Abstract

A terminal block includes a housing structure, a handle, a spring piece and an elastic element. The housing structure includes a shell and a terminal fixed in the shell. The handle is movably disposed in the shell. The spring piece is disposed in the shell and has a first fixed segment and a pressed segment. The first fixed segment is fixed in the housing structure. The pressed segment is capable of elastically swinging relative to the first fixed segment along a swing path. The elastic element is disposed in the shell and has a second fixed segment and a pressing segment. The second fixed segment is fixed in the housing structure. The pressing segment is disposed in the swing path and capable of elastically moving relative to the second fixed segment.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A high-voltage energy storage quick connector including a socket and a plug. The socket includes a hanging platform with a convex ring located on the outer circumference of the socket. An annular slot is defined on the plug. The socket and the hanging platform are inserted in the annular slot of the plug. The plug includes an elastic hook configured in a cantilever structure on the side wall of the annular slot. The cantilever structure of the elastic hook extends axially along the plug in a free state. A hook of the elastic hook is engaged with a stepped surface of the hanging platform facing away from the plug. The plug includes an operating handle disposed along an elastic deformation direction of the elastic hook, and the operating handle is connected to the plug in a locking manner along the elastic deformation direction of the elastic hook.

IPC Classes  ?

• H01R 13/641 - Means for preventing, inhibiting or avoiding incorrect coupling by indicating incorrect couplingMeans for preventing, inhibiting or avoiding incorrect coupling by indicating correct or full engagement
• H01R 13/627 - Snap-action fastening
• H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only

Abstract

A composite elastic wiring device includes a shell, an operating assembly and a connecting terminal disposed in the shell. The shell is formed with a wire hole. The operating assembly includes an operating member, a first elastic sheet and at least one second elastic sheet. One end of the operating member has a first abutting portion and a second abutting portion, another end of the operating member is disposed with a triggering portion outside the shell. The first elastic sheet and the second elastic sheet are stacked. The first elastic sheet and the second elastic sheet have a first pressing end and a second pressing end, respectively. The first and second pressing ends blocking the wire hole in order. A wire in the wire hole is pressed by the first elastic sheet and the second elastic sheet.

IPC Classes  ?

• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 4/28 - Clamped connectionsSpring connections
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 13/629 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure

Abstract

The present disclosure provides a connector structure (10) for secure installation, which is installed on a fixed plate (100) having a through hole (101). The connector structure (10) includes a connector housing (1), two elastic clamping arms (2), and two operable levers (3). The connector housing (1) is inserted through the through hole (101). The two elastic clamping arms (2) are extended from the connector housing (1) and arranged on two opposite sides of the connector housing (1). The two operable levers (3) are pivotally connected to the connector housing (1) and sandwiched between the connector housing (1) and the two elastic clamping arms (2). The two operable levers (3) include two inclined surfaces (31), which gradually increase in thickness (h), in a direction away from the through hole (101).

IPC Classes  ?

• H01R 13/629 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure
• H01R 13/514 - BasesCases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
• H01R 13/627 - Snap-action fastening

Abstract

A plug connector includes an insulating housing, a conductive terminal and a lock release assembly. The insulating housing includes a main body part and a hollow plunger. The conductive terminal is contained in the insulating housing. The lock release assembly is installed in the insulating housing and includes a locking part and an actuating part separately installed with respect to the locking part. The actuating part is pivotally connected to the main body part. The locking part includes a hinge and a lock tab. A hook is formed at an end of the lock tab away from the hinge. An action force is applied to the actuating part to drive the locking part to rotate to release the hook of the lock tab from the butt connector. In this way, the plug connector can be manufactured easily, and pressed smoothly to facilitate the release.

IPC Classes  ?

• H01R 13/627 - Snap-action fastening
• H01R 13/502 - BasesCases composed of different pieces
• H01R 13/635 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only by mechanical pressure, e.g. spring force
• H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Abstract

A plug connector (1) includes: an insulation housing (10) having a main body part (11) and multiple columnar plugging members (15); multiple electric conductive terminals (20) disposed in the insulation housing (10) corresponding the hollow columnar plugging members (15); and an unlocking assembly (30) having a locking part (31) and an actuating part (32) separately arranged relative to the locking part (31), the actuating part (32) is disposed corresponding to the locking part (31), the locking part (31) has a pivotal part (311), a locking piece (312) and a force applying arm (313), a latching hook (3121) is formed on one end of locking piece (312) away from the pivotal part (311); an external force is applied to the actuating part (32) to drive the locking part (31) to rotate to make the latching hook (3121) and a socket connector (8) be unbuckled.

IPC Classes  ?

• H01R 13/627 - Snap-action fastening
• H01R 13/635 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only by mechanical pressure, e.g. spring force

Abstract

A jumper terminal belt structure (10) includes a metal stamping member (1) and a soft insulative body (2). The metal stamping member (1) includes multiple jumper terminals (11) and multiple connecting bridges (12) connected between the multiple jumper terminals (11). The soft insulative body (2) includes multiple insulative seats (21) covering an end of each jumper terminal (11) and multiple tying portion (22) connected between the multiple insulative seats (21). Each connecting bridge (12) and each tying portion (22) are separated from each other and arranged at intervals. Therefore, the jumper terminal belt structure (10) has an advantage of being easily cut and flat incisions.

IPC Classes  ?

• H01R 31/08 - Short-circuiting members for bridging contacts in a counterpart
• H01R 4/28 - Clamped connectionsSpring connections
• H01R 13/05 - Resilient pins or blades
• H01R 13/516 - Means for holding or embracing insulating body, e.g. casing

Abstract

A terminal block structure and an unbuckling unit thereof are disclosed. The unbuckling unit has a base member and a rotary member, the rotary member is connected to the base member to be operated. The rotary member includes a first arm part, a second arm part extended from the first arm part and a rotary part disposed between the first arm part and the second arm part. The second arm part has a buckling unit, and the rotary part is connected to the base member. When the first arm part is applied with an external force, the rotary member rotates about the rotary part as a rotation center to drive the second arm part to ascend. Accordingly, advantages of easily to be pressed and operated, simple in structure and convenient to be assembled are provided.

IPC Classes  ?

• H01R 13/627 - Snap-action fastening

Abstract

A wire terminal block coupling separation member (1) is provided and includes an insulative housing (10), separation members (20) and conductive wire and terminal crimping members (30). The separation member (20) is secured to the insulative housing and includes a base (21) and a pressing mechanism (22) operably connected to the base (21). The pressing mechanism (22) includes a pressing portion (221) and a tail portion (222) extended outward from the pressing portion (221). The conductive wire and terminal crimping members (30) are arranged inside the insulative housing (10). When an acting force is exerted on the pressing portion (221), the pressing mechanism (22) generates deformation to drive the tail portion (222) to ascend. Accordingly, the pressing operation of the wire terminal block coupling separation member (1) is facilitated, and it is equipped with simple structure for easy installation.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A bus module (100) includes an insulating body (10) and multiple conductors (20), and the insulating body (10) includes a first insulator (11), a second insulator (12) installed at a position corresponding to the first insulator (11), and two locking arm (111) installed on two sides of the first insulator (11) separately. Each conductor (20) is parallelly embedded in the insulating body (10) and includes a lapping plate (21), a clamping portion (22) extended from the lapping plate (21) and an end pin (23) extended from the lapping plate (21) in a direction away from the clamping portion (22), and the lapping plate (21) is disposed between the first insulator (11) and the second insulator (12) and exposed to the outside, and the clamping portion (22) is accommodated in the second insulator (12), and the end pin (23) is accommodated in the first insulator (11).

IPC Classes  ?

• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 9/16 - Fastening of connecting parts to base or caseInsulating connecting parts from base or case
• H01R 9/24 - Terminal blocks

Abstract

A terminal block with a handle structure includes an insulation base having an accommodation space, an insertion port, and a side opening. The insulation base has a limit column and a pivot part formed in the accommodation space. A conductive terminal includes a conductive body and plural lead pins, and the conductive body is positioned in the accommodation space, and the lead pin passes out from the insulation base. An elastic plate includes an abutting arm with a curved surface, a bend section sheathing the limit column, and the abutting arm is suspended on a side of the insertion port, and a pivot of the handle structure is combined with the pivot part to make a handle protrude from the insulation base, and a pressing cam abuts against the curved surface of the abutting arm, so that the handle structure may avoid damages and provide a labor-saving effect.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A terminal block structure and an unbuckling unit thereof are disclosed. The unbuckling unit has a base member and a rotary member, the rotary member is connected to the base member to be operated. The rotary member includes a first arm part, a second arm part extended from the first arm part and a rotary part disposed between the first arm part and the second arm part. The second arm part has a buckling unit, and the rotary part is connected to the base member. When the first arm part is applied with an external force, the rotary member rotates about the rotary part as a rotation center to drive the second arm part to ascend. Accordingly, advantages of easily to be pressed and operated, simple in structure and convenient to be assembled are provided.

IPC Classes  ?

• H01R 13/62 - Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
• H01R 13/627 - Snap-action fastening
• H01R 9/24 - Terminal blocks

Abstract

A terminal block structure (1, 1A) is provided and includes an insulative housing (10), separation members (20, 20A) and conductive wire and terminal crimping members (30). The separation member (20, 20A) is secured to the insulative housing and includes a base (21) and a pressing mechanism (22) operably connected to the base (21). The pressing mechanism (22) includes a pressing portion (221) and a tail portion (222) extended outward from the pressing portion (221). The conductive wire and terminal crimping members (30) are arranged inside the insulative housing (10). When an acting force is exerted on the pressing portion (221), the pressing mechanism (22) generates deformation or rotation to drive the tail portion (222) to ascend. Accordingly, the pressing operation of the terminal block structure (1, 1A) is facilitated, and it is equipped with simple structure for easy installation.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A terminal block with a handle structure includes an insulation base having an accommodation space, an insertion port, and a side opening. The insulation base has a limit column and a pivot part formed in the accommodation space. A conductive terminal includes a conductive body and plural lead pins, and the conductive body is positioned in the accommodation space, and the lead pin passes out from the insulation base. An elastic plate includes an abutting arm with a curved surface, a bend section sheathing the limit column, and the abutting arm is suspended on a side of the insertion port, and a pivot of the handle structure is combined with the pivot part to make a handle protrude from the insulation base, and a pressing cam abuts against the curved surface of the abutting arm, so that the handle structure may avoid damages and provide a labor-saving effect.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A terminal block includes an insulative seat, a flexible arm latch and a slider. The insulative seat has a slot and a sliding trough. A longitudinal direction of the sliding trough is parallel to a depth direction of the slot. The flexible arm latch is disposed on the insulative seat. A longitudinal direction of the flexible arm latch is parallel to the depth direction of the slot. The flexible arm latch has a first interfering portion and a hook. The slider is disposed in the sliding trough and longitudinally movable along the sliding trough. The slider has a second interfering portion. Either the first interfering portion or the second interfering portion is a slope. The first and second interfering portions abut against each other to push the slope to deflect the flexible arm latch to make the hook retract when the slider is traveling toward the slot.

IPC Classes  ?

• H01R 12/72 - Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
• H01R 13/502 - BasesCases composed of different pieces
• H01R 12/70 - Coupling devices

Abstract

The disclosure is a relay module structure. A relay includes a main body and multiple pins connected to the main body. A loading box includes a box body receiving the main body and a flexible latch portion connected to the box body. The box body has a force exerting portion and multiple slots. The pins project from the slots. A relay seat includes a seat body having a recess, a positioning portion, and terminal holes. The loading box is inserted in the recess by engagement between the flexible latch portion and the positioning portion. The pins are inserted in the terminal holes. The flexible latch portion is separated from the positioning portion by exerting a force on the force exerting portion to make the loading box separate from the relay seat.

IPC Classes  ?

• H02B 1/056 - Mounting on plugboards

Abstract

A bus device of a terminal block includes a case and a latch assembly. The case has a connecting side and is formed with a sliding trough. The latch assembly includes an actuator and a locking peg. The actuator is disposed in the sliding trough and movable along the sliding trough between a release position and a locking position. The actuator has an actuating ramp set. The locking peg is axial-rotatably disposed in the case and arranged corresponding to an end of the sliding trough. An end of the locking peg projects from the connecting side and has an inverted hook. The locking peg has a protrusive key abutting against the actuating ramp set. When the actuator moves between the release position and the locking position, the actuating ramp set is configured to push the protrusive key to axially rotate the locking peg.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 25/14 - Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length

Abstract

A terminal block includes an insulative case, a supply-side conductive plate and a wire connecting module. The insulative case has two wire holes. The supply-side conductive plate is disposed in the insulative case. The wire connecting module is mounted on the supply-side conductive plate and includes a feed-side conductive plate, two insulative supports and two flexible clamping sheets. The feed-side conductive plate is electrically connected to the supply-side conductive plate and includes a first side wall and a second side wall opposite to each other. Each insulative support is arranged on the feed-side conductive plate. Each insulative support and the second side wall jointly form a clamping space. Each flexible clamping sheet is separately disposed on each insulative support. One end of each flexible clamping sheet is flexibly connected with the first side wall, and another end of each flexible clamping sheet is located in the clamping space.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member

Abstract

A terminal block includes an insulative seat, a flexible arm latch and a slider. The insulative seat has a slot and a sliding trough. A longitudinal direction of the sliding trough is parallel to a depth direction of the slot. The flexible arm latch is disposed on the insulative seat. A longitudinal direction of the flexible arm latch is parallel to the depth direction of the slot. The flexible arm latch has a first interfering portion and a hook. The slider is disposed in the sliding trough and longitudinally movable along the sliding trough. The slider has a second interfering portion. Either the first interfering portion or the second interfering portion is a slope. The first and second interfering portions abut against each other to push the slope to deflect the flexible arm latch to make the hook retract when the slider is traveling toward the slot.

IPC Classes  ?

• H01R 12/72 - Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
• H01R 13/502 - BasesCases composed of different pieces
• H01R 12/70 - Coupling devices

Abstract

A terminal block structure includes an insulative base, a conductive terminal, a toggle member and an elastic clamping piece. The insulative base has a chamber, a wire hole and an opened trough communicating with the chamber. The wire hole and the opened trough are located on the same side of the insulative base. The conductive terminal is fixed in the chamber. The toggle member has a main body, a stem and a pressing portion extended from the main body. The main body has a pivoting portion pivotally connected to the insulative base. The stem projects to outside of the insulative base from the opened trough and is movable on a lateral side of the wire hole. The elastic clamping piece is disposed in the chamber. An end of the elastic clamping piece is pressed by the pressing portion to operably open or close the wire hole.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A terminal block (1) with an elastic retracting fixation member, including an insulation base (10) having a cavity (13) and a cable insertion slot (14) communicating with the cavity (13), a cover member (20) covering the insulation base (10) and having a tool access hole (23), a conductive assembly (30) arranged in the cavity (13) and having a carrying member (32), and an elastic retracting fixation member (40) arranged corresponding to the tool access hole (23) and having an elastic element (41) and a fixation element (42), the elastic element (41) arranged between the fixation element (42) and the cover member (20), the fixation element (42) being operatively disengaged from the cover member (20) to attach to the carrying member (32) and retracting into the cover member (20) via a recovery force of the elastic element (41). Accordingly, it is able to prevent disengagement of the fixation member effectively.

IPC Classes  ?

• H05K 5/00 - Casings, cabinets or drawers for electric apparatus
• H01R 9/24 - Terminal blocks

Abstract

This disclosure is a terminal block. An insulative base includes an accommodating space and an insertion hole. The insulative base includes a lateral opening. A guiding structure is disposed in the accommodating space and includes a guiding plate and a guiding arm. A passing space is formed between the insulative base and the guiding plate. An L-shaped space is formed between the guiding plate and the insulative base. A U-shaped space is formed between the guiding arm and the insulative base. A conducting terminal is positioned in the L-shaped space. An elastic strip includes an abutting section, a positioning section and a U-shaped section connected therebetween. The elastic strip is inserted to the passing space and the U-shaped space to be connected with the guiding arm.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 13/24 - Contacts for co-operating by abutting resilientContacts for co-operating by abutting resiliently mounted
• H01R 13/502 - BasesCases composed of different pieces

Abstract

A tool-less terminal block includes an insulated base, a turning part, a conductive terminal, and a spring clamp. The insulated base has a cavity and a slot communicating to the cavity; the turning part is pivotally coupled to the insulated base; the conductive terminal is fixed to the bottom of the slot; the spring clamp is accommodated in the cavity and disposed at the top of the conductive terminal, and the spring clamp has a movable elastic arm pressing the conductive terminal to seal the slot, and the movable elastic arm has a link rod fixed to the turning part and operable together with the turning part. When the turning part is turned to a released position, the link rod is pulled by the turning part to drive the movable elastic arm away from the conductive terminal to open the slot, so as to provide a convenient use.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A terminal crimping machine includes a machine body and a cable diameter fitting mechanism. The machine body includes an installation portion, an adjustment member and a driven member. The driven member is driven by the adjustment member and includes a driven alignment portion. The cable diameter fitting mechanism includes an assembly portion corresponding to the driven alignment portion. The driven member is driven by the adjustment member to move with the adjustment of the adjustment member, and the driven alignment portion moves along with the driven member. The cable diameter fitting mechanism is installed on the installation portion, and the assembly portion is assembled corresponding to the driven alignment portion during the installation process. Accordingly, the terminal crimping machine can achieve the effect of simple and convenient operation.

IPC Classes  ?

• H01R 43/055 - Crimping apparatus or processes with contact member feeding mechanism
• H01R 43/048 - Crimping apparatus or processes

Abstract

The invention relates to a terminal block structure includes an insulative base, a conductive terminal, a pressing element, and a clamping elastic piece. The insulative base has a chamber, a wire insertion hole and an open trough disposed on the same side of the insulative base as the wire insertion hole. The conductive terminal is fixed in the chamber and arranged correspondingly to the wire insertion hole. The pressing element includes a pivoting portion, an arm, a handle, and a pressing portion. The pivoting portion is pivotally connected to the insulative base. The arm protrudes from the insulative base through the open trough. The handle is movable beside the wire insertion hole. The clamping elastic piece is disposed in the chamber. An end of the clamping elastic piece is operatively moved to inside or outside of the wire insertion hole through the pressing portion.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/22 - Bases, e.g. strip, block, panel
• H01R 9/24 - Terminal blocks

Abstract

The invention relates to a terminal block with a handle. The terminal block includes an insulative base, a conductive terminal, a flexible clamp and a toggle member. The insulative base has a chamber and an insertion hole communicating with the chamber. The conductive terminal is fixed at a bottom of the insertion hole. The flexible clamp is received in the chamber and extended with a movable elastic arm abutting against the conductive terminal and closing the inserting hole. The toggle member has a pivot rotatably connected in the chamber. The pivot is extended with a pusher abutting against the movable elastic arm. When the toggle member is rotated to a release position, the pusher is rotated about the pivot to press the movable elastic arm so the movable elastic arm deviates from the conductive terminal and the insertion hole is opened.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

The invention relates to a terminal block with a handle. The terminal block includes an insulative base, a conductive terminal, a flexible clamp and a toggle member. The insulative base has a chamber and an insertion hole communicating with the chamber. The conductive terminal is fixed at a bottom of the insertion hole. The flexible clamp is received in the chamber and extended with a movable elastic arm abutting against the conductive terminal and closing the inserting hole. The toggle member has a pivot rotatably connected in the chamber. The pivot is extended with a pusher abutting against the movable elastic arm. When the toggle member is rotated to a release position, the pusher is rotated about the pivot to press the movable elastic arm so the movable elastic arm deviates from the conductive terminal and the insertion hole is opened.

IPC Classes  ?

• H01R 9/24 - Terminal blocks

Abstract

A tool-less terminal block includes an insulated base, a turning part, a conductive terminal and a spring clamp. The insulated base has a cavity and a slot communicating to the cavity; the turning part is pivotally coupled to the insulated base; the conductive terminal is fixed to the bottom of the slot; the spring clamp is accommodated in the cavity and disposed at the top of the conductive terminal, and the spring clamp has a movable elastic arm pressing the conductive terminal to seal the slot, and the movable elastic arm has a link rod fixed to the turning part and operable together with the turning part. When the turning part is turned to a released position, the link rod is pulled by the turning part to drive the movable elastic arm away from the conductive terminal to open the slot, so as to provide a convenient use.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A tool-less terminal block includes an insulated base, a turning part, a conductive terminal and a spring clamp. The insulated base has a cavity and a slot communicating to the cavity; the turning part is pivotally coupled to the insulated base; the conductive terminal is fixed to the bottom of the slot; the spring clamp is accommodated in the cavity and disposed at the top of the conductive terminal, and the spring clamp has a movable elastic arm pressing the conductive terminal to seal the slot, and the movable elastic arm has a link rod fixed to the turning part and operable together with the turning part. When the turning part is turned to a released position, the link rod is pulled by the turning part to drive the movable elastic arm away from the conductive terminal to open the slot, so as to provide a convenient use.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A plug terminal block structure for plugging a wire includes an insulated base, a conductive spring plate and a metal terminal. The insulated base has a cavity and a wire inlet for inserting and connecting the wire. The wire inlet has a wire arm and an embedded slot. A fixed portion is formed in the cavity. The conductive spring plate is installed in the cavity and has a clamping arm formed in the wire inlet. The metal terminal includes a riser, and a pin connected to the riser and embedded into the embedded slot and formed on a side of clamping arm. Both of the riser and wire arm are stopped at the conductive spring plate and a side of the wire. Therefore, the wire will not be exposed, and the conductive spring plate can be limited stably in the cavity to improve the safety of use.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member

Abstract

A terminal block includes an insulative body, a conductive member, an elastic sheet and a pressing member. The insulative body has a receiving room therein and is formed with a pressing hole and a wire hole, which separately communicate with the receiving room. The conductive member is received in the receiving room and has a seat and a contact portion tilted up from the seat. The elastic sheet is received in the receiving room. An end of the elastic sheet is in contact with the conductive member. The pressing member is disposed in the pressing hole and capable of moving toward the receiving room to push another end of the elastic member. The pressing member has a placement slot. Each of two sides of the placement slot has a blocking wall.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 4/22 - End caps, i.e. caps of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures

Abstract

A connector (10) used with a high-current terminal (100) includes a main body (1) and a conductive spacer (2). The main body (1) has a connecting portion (11) disposed at one end thereof and a pluggable portion (12) disposed at the other end thereof. The high-current terminal (100) is plugged into the pluggable portion (12). The conductive spacer (2) is disposed between the pluggable portion (12) and the high-current terminal (100). The conductive spacer (2) has a plurality of outer projections (21) pressed against the pluggable portion (12) and a plurality of inner projections (22) pressed against the high-current terminal (100). Thus, the number of electrical contact points is increased by means of the outer projections (21) and the inner projections (22) disposed between the pluggable portion (12) and the high-current terminal (100) such that the connector (10) has excellent electric conductivity and current adjustment capability.

IPC Classes  ?

• H01R 3/00 - Electrically-conductive connections not otherwise provided for
• H01R 13/193 - Means for increasing contact pressure at the end of engagement of coupling part
• H01R 25/14 - Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
• H01R 13/53 - Bases or cases for heavy dutyBases or cases with means for preventing corona or arcing
• H01R 13/05 - Resilient pins or blades

Abstract

A terminal block includes an insulative body, a conductive member, an elastic sheet and a pressing member. The insulative body has a receiving room therein and is formed with a pressing hole and a wire hole, which separately communicate with the receiving room. The conductive member is received in the receiving room and has a seat and a contact portion tilted up from the seat. The elastic sheet is received in the receiving room. An end of the elastic sheet is in contact with the conductive member. The pressing member is disposed in the pressing hole and capable of moving toward the receiving room to push another end of the elastic member. The pressing member has a placement slot. Each of two sides of the placement slot has a blocking wall.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 4/22 - End caps, i.e. caps of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures

Abstract

A dual-wire connector (1) includes: an insulation base (10), having a base plate (11) and an enclosing plate (12) formed with two insertion ports (121); an electric conductive terminal (20), fastened on the base plate (11), and having a first lateral plate (211) and a second lateral plate (212); a first electric conductive elastic sheet (30), electrically connected to the electric conductive terminal (20); a second electric conductive elastic sheet (40), separately arranged with respect to the first electric conductive elastic sheet (30), electrically connected to the electric conductive terminal (20); and a pressing member (50), moveably connected to the base plate (11) and having insertion slots (53) corresponding the two insertion ports (121) and a pushing unit (52) formed at one side of the insertion slot (53). Accordingly, the stability and the tightness while being clamped can be enhanced.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A press and spring-back terminal block, includes a housing (1), a conductive terminal (2), a retainer assembly (3) and a rocker (4). The conductive terminal (2) is arranged inside the housing (1). The retainer assembly (3) includes a control member (30) and an elastic sheet (31) actuated by the control member (30). The elastic sheet (31) includes a stopping edge (310) and a retaining end (311) extended from the stopping edge (310) and toward the conductive terminal (2). When the control member (30) is actuated, it is abutted by the stopping edge (310) to allow the retaining end (311) to swing toward one side away from the conductive terminal (2). The rocker (4) is arranged inside the housing (1) and includes a first end portion (41) opposite from the lead wire insertion hole (11) and a second end portion driven to move relative to the control member (30).

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member

Abstract

A dual-wire connector (1) includes: an insulation base (10), having a base plate (11) and an enclosing plate (12) formed with two insertion ports (121); an electric conductive terminal (20), fastened on the base plate (11), and having a first lateral plate (211) and a second lateral plate (212); a first electric conductive elastic sheet (30), electrically connected to the electric conductive terminal (20); a second electric conductive elastic sheet (40), separately arranged with respect to the first electric conductive elastic sheet (30), electrically connected to the electric conductive terminal (20); and a pressing member (50), moveably connected to the base plate (11) and having insertion slots (53) corresponding the two insertion ports (121) and a pushing unit (52) formed at one side of the insertion slot (53). Accordingly, the stability and the tightness while being clamped can be enhanced.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member

Abstract

A light-emitting terminal block structure is provided. A lighting module includes a circuit board and a lighting component. An insulation body is combined on the circuit board and has an accommodating space, an insertion hole and an indication hole. The insulation body is formed with a notch at a side facing the circuit board, and the lighting component is located in the notch. A light pipe is disposed in the accommodating space and has a light-guiding end and a light-emitting end. The light-guiding end is oriented toward the light emitting element and spaced apart from the light emitting element by a distance. The indicator hole is exposed from the light-emitting end, and the conductive seat is combined in the accommodating space and has a resilient plate and a soldering leg soldered on the circuit board.

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• G08B 5/36 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission using visible light sources
• F21V 19/00 - Fastening of light sources or lamp holders
• F21Y 115/10 - Light-emitting diodes [LED]

Abstract

A rotate-to-open clamping unit and a connection device having the same are disclosed. The connection device includes a housing and plural clamping unit disposed in the housing. The clamping unit includes an elastic member and a rotate-to-open member. The elastic member is leaned by a conductive terminal and has a moveable elastic arm and a pivotal connection space. The rotate-to-open member has an extending arm formed with an extending distal end pivoted in the pivotal connection space. The rotate-to-open member is rotated with the extending distal end served as an axis, the rotate-to-open member in a rotating status is able to drive the moveable elastic arm to be displaced so as to be opened, so that a conductive member can be elastically clamped or released between the moveable elastic arm and the conductive terminal.

IPC Classes  ?

• H01R 4/26 - Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A connector module with a latch structure includes a base (10), a terminal block (20) and latch structures (30). The base (10) includes a housing (11) having an accommodating space (A), and the incommoding space (A) includes a positioning member (113). The terminal block (20) inserted into the accommodating space (A) includes an insertion main body (21) and conductive terminals (22). Each latch structure (30) is arranged between the housing (11) and the insertion main body (21), which includes a latch portion (31) formed on the insertion main body (21) and a locking member (32) rotatably connected to the housing (11) on one side of the positioning member (113). The locking member (32) includes a locking portion (322) for locking onto the latch portion (31) and locking slots (324) provided for the positioning member (113). Accordingly, the terminal block can be removed without the use of any tools.

IPC Classes  ?

• H01R 13/506 - BasesCases composed of different pieces assembled by snap action of the parts
• H01R 9/24 - Terminal blocks

Abstract

A terminal block includes a first connection member, a second connection member and a fastening handle. The first connection member includes a handle platform, a protruding plate protruding from the handle platform, and a cavity inside the handle platform. A retaining slot communicating with the cavity is formed inside the protruding plate. The second connection member includes a fastening slot into which the protruding plate is plugged and includes a fastening portion arranged near the fastening slot. The fastening handle includes an end section inserted through the retaining slot and engaged with the protruding plate, an engagement section extended from the end section and received in the cavity, and a head section protruding out of the handle platform.

IPC Classes  ?

• H01R 4/36 - Conductive members located under tip of screw
• H01R 9/24 - Terminal blocks
• H01R 12/71 - Coupling devices for rigid printing circuits or like structures
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures

Abstract

The terminal block having a fastening handle is provided. The terminal block includes a first connection member, a second connection member and a fastening handle. The first connection member includes a handle platform, a protruding plate protruding from the handle platform, and a cavity inside the handle platform. A retaining slot communicating with the cavity is formed inside the protruding plate. The second connection member includes a fastening slot into which the protruding plate is plugged and includes a fastening portion arranged near the fastening slot. The fastening handle includes an end section inserted through the retaining slot and engaged with the protruding plate, an engagement section extended from the end section and received in the cavity, and a head section protruding out of the handle platform.

IPC Classes  ?

• H01R 13/627 - Snap-action fastening
• H01R 9/24 - Terminal blocks
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures
• H01R 12/71 - Coupling devices for rigid printing circuits or like structures

Abstract

A terminal block has an insertion opening (101) and an exit opening (102) disposed at opposite sides of the insulation base (10). A side opening (103) is located at an outer surface of the insulation base (10) between the insertion opening (101) and the exit opening (102). A conducting terminal structure (20) includes a first conductive sheet (21) and a second conductive sheet (22) connected to the first conductive sheet (21). The first conductive sheet (21) is extended with a stopping plate (211). A spring plate (30) includes an abutting section (31) abutted against the stopping plate (211) elastically. An elastic handle includes a clamping portion (41) and a resilience arm (42). The resilience arm (42) is fixed to the insulation base (10), and the clamping portion (41) presses the abutting section (31). Thereby, the height of the terminal block can be reduced for saving space and cost.

IPC Classes  ?

• H01R 4/24 - Connections using contact members penetrating or cutting insulation or cable strands
• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
• H01R 9/24 - Terminal blocks

Abstract

A base of a surge protector, the surge protector comprising a function rotating member (3), and the function rotating member (3) having a remote linkage rod contact wall (3D) and a remote linkage notching (3H), and the base comprising a remote device, and the remote device having at least one remote linkage rod (9), and when the function rotating member (3) is situated at the first position, the remote linkage rod (9) is pressed down by the remote linkage rod contact wall (3D), and when the function rotating member (3) is rotated from the first position to the second position, the function rotating member (3) is rotated from the remote linkage rod contact wall (3D) to the remote linkage notching (3H) with respect to the point of action of the remote linkage rod (9) to release the remote linkage rod (9).

IPC Classes  ?

• H01H 71/14 - Electrothermal mechanisms
• H01H 37/08 - IndicatorsDistinguishing marks
• H01H 37/02 - Thermally-actuated switches Details
• H01H 71/10 - Operating or release mechanisms
• H01H 71/04 - Means for indicating condition of the switching device
• H01H 71/02 - HousingsCasingsBasesMountings
• H01H 15/02 - Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch Details
• H01C 7/12 - Overvoltage protection resistorsArresters
• H01H 37/76 - Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
• H01H 71/00 - Details of the protective switches or relays covered by groups

Abstract

A terminal block includes an insulative casing, a bottom plate, conductive terminals and a light module. The insulative casing has first chambers, second chambers and through holes separately communicating with the first chambers. The bottom plate coves the first chambers. A side of the bottom plate and the second chambers are formed with a circuit board slot. The bottom plate is extended with light guide bars separately passing through and exposed in the through holes. The conductive terminals are separately received in the first chambers. Each conductive terminal is extended with a contact sheet disposed in the second chamber. The light module includes a circuit board, LEDs mounted on the circuit board and conductive units. When the circuit board is detachably inserted into the circuit board slot, the LEDs correspond to the light guide bars in position, and each conductive unit electrically connects to one of the contact sheets.

IPC Classes  ?

• H01R 13/00 - Details of coupling devices of the kinds covered by groups or
• H01R 12/00 - Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocksCoupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structuresTerminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
• H01R 4/24 - Connections using contact members penetrating or cutting insulation or cable strands
• G02B 6/00 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings
• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures
• H01R 4/26 - Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact

Abstract

A terminal block for coupling with at least one conductive wire includes an insulation base (100) and a circuit board (200). A docking chamber (101) is defined in the insulation base (100), multiple connecting holes (102) for inserting the respective conductive wires and multiple through holes (103) corresponding to the respective connecting holes (102) are defined on a lateral surface of the insulation base (100). The respective through holes (103) are communicated with the docking chamber (101) and adjacent to the respective corresponding connecting holes (102). The circuit board (200) is arranged in the docking chamber (101), and multiple LEDs (210) are arranged on the circuit board (200) corresponding to the respective through holes (103). The LEDs (210) are accommodated in the docking chamber (101), and the respective LEDs (210) are able to illuminate through the respective corresponding through holes (103).

IPC Classes  ?

• H01R 9/24 - Terminal blocks
• H01R 12/51 - Fixed connections for rigid printed circuits or like structures

Abstract

A release mechanism for surge protectors includes a first electrical connection pin soldered with a varistor's second electrode, a function rotating member sheathed on a fixed column and installed between a varistor and a bridge bracket, an elastic driving device fixed into an internal box body, and a bridge bracket fixed to a second electrical connection pin in the internal box body (2). If the varistor is not released, then the bridge bracket will be passed through a soldering window and soldered with a varistor's first electrode, or else the elastic driving device will drive the function rotating member to rotate around the fixed column. An arc shield plate shields between the bridge bracket and electrode. A failure status indicating area is exposed and a remote linkage rod is triggered.

IPC Classes  ?

• H01H 71/14 - Electrothermal mechanisms
• H01H 71/02 - HousingsCasingsBasesMountings
• H01H 71/04 - Means for indicating condition of the switching device
• H01H 71/10 - Operating or release mechanisms
• H01H 15/02 - Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch Details
• H01C 7/12 - Overvoltage protection resistorsArresters
• H01H 37/08 - IndicatorsDistinguishing marks
• H01H 37/76 - Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
• H01H 71/00 - Details of the protective switches or relays covered by groups

Abstract

A terminal block fastening device (100) includes a body (110) and a locking handle (200). The body (110) includes a socket (124) for insertion of a printed circuit board (10) and two through holes (128) perpendicular to the socket (124). The locking handle (200) is installed in the body (110). The locking handle (200) has a force arm (230), a fastening portion (202) connected to one end of the force arm (230), a pivot point (220) connected to the other end of the force arm (230), and a resilient arm (210) disposed between the fastening portion (202) and the force arm (230). The fastening portion (202) is operatively associated with the resilient arm (210) to move between a locked state (L) and a released state (R), so that the anti-pull-out effect on the printed circuit board (10) is improved.

IPC Classes  ?

• H01R 13/62 - Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
• H01R 12/00 - Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocksCoupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structuresTerminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
• H01R 9/26 - Clip-on terminal blocks for side-by-side rail or strip-mounting
• H01R 9/24 - Terminal blocks
• H01R 13/629 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure

Abstract

A housing device having a press-type locking and release structure includes a housing (110), a locking and release member (140), and a control element (150). The housing (110) includes two lateral walls (130), a breach (132) formed at each lateral wall (130), an elongated groove (134) formed along each lateral wall (130), and a pivot hole (136) formed at each lateral wall (130). The locking and release member (140) includes two arms (142) disposed in the two elongated grooves (134), a resilient element (160) disposed at one end of each arm (142), a connection element (170) connected to each arm (142), a fastening element (180) connected to each connection element (170), and a pivot (182) protruding from each fastening element (180). The pivot (182) is pivotally connected to the pivot hole (136). The control element (150) is connected to the two arms (142).

IPC Classes  ?

• H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
• H05K 5/00 - Casings, cabinets or drawers for electric apparatus
• H05K 7/14 - Mounting supporting structure in casing or on frame or rack
• H05K 5/03 - Covers
• E05B 65/52 - Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
• E05C 19/06 - Other devices specially designed for securing wings in which the securing part is formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
• E05C 3/16 - Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch

Abstract

Disclosed are a terminal block assembly (10) and its wiring wrench (2). The wiring wrench (2) includes a press rod (21) and a handle (22), and the press rod (21) has a pressing protruding arm (211) on a side and a stop portion (212) on the other side, and the handle (22) and the press rod (21) are connected by a pivoting structure (23), and the handle (22) has a clamping protruding arm (221) on a side and an elastic arm (222) on the other side, and the clamping protruding arm (221) and the pressing protruding arm (211) are configured to be opposite to each other, and the elastic arm (222) may selectively abut at the stop portion (212). Therefore, the wiring wrench (2) can be latched securely with the terminal block (1) to provide the effect of latching the terminal block (1) conveniently.

IPC Classes  ?

• H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member

Abstract

A housing device having a pull-type locking and release structure includes a housing (110) and a locking and release member (150). The housing (110) includes two lateral walls (130), a breach (132) formed on each of the lateral walls (130), and an elongated groove (134) formed along each of the lateral walls (130), a pivot hole (136) formed on each of the lateral walls (130). The locking and release member (150) includes two arms (152) disposed in the two elongated grooves (134), a rod (156) connected to the two arms (152), a resilient element (160) disposed at each of the arms (152), a connection element (170) connected to each of the arms (152), a fastening element (180) connected to each of the connection elements (170), and a pivot (182) protruding from each of the fastening elements (180). The pivot (182) is pivotally connected to the pivot hole (136).

IPC Classes  ?

• H05K 7/16 - Mounting supporting structure in casing or on frame or rack on hinges or pivots
• H05K 5/00 - Casings, cabinets or drawers for electric apparatus
• H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
• E05C 9/00 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing
• E05C 3/16 - Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
• E05B 65/00 - Locks for special use
• H05K 5/03 - Covers
• H05K 7/14 - Mounting supporting structure in casing or on frame or rack