A condenser for a low-beam vehicle light module comprises light condensing structures, a cut-off line forming structure, a 50L dark area forming structure, a zone III forming structure and an SEG10 luminance reducing structure. The zone III forming structure comprises a zone III breadth forming structure and an HV luminance reducing structure. The cut-off line forming structure is disposed at a front end of the condenser. The SEG10 luminance reducing structure is disposed at the bottom of the condenser. The zone III forming structure is disposed at the bottom of the condenser and is located at a front end of the SEG10 luminance reducing structure. The 50L dark area forming structure is disposed at the bottom of the condenser and is located between the zone III forming structure and the cut-off line forming structure.
A condenser for a low-beam vehicle light module comprises light condensing structures, a cut-off line forming structure, a 50 L dark area forming structure, a zone III forming structure and an SEG10 luminance reducing structure. The zone III forming structure comprises a zone III breadth forming structure and an HV luminance reducing structure. The cut-off line forming structure is disposed at a front end of the condenser. The SEG10 luminance reducing structure is disposed at the bottom of the condenser. The zone III forming structure is disposed at the bottom of the condenser and is located at a front end of the SEG10 luminance reducing structure. The 50 L dark area forming structure is disposed at the bottom of the condenser and is located between the zone III forming structure and the cut-off line forming structure.
A universal type mounting structure for a car lamp bulb and a method for assembling the universal type mounting structure for a car lamp bulb with a bulb. The universal type mounting structure for a car lamp bulb is used for assembling the bulb by being cooperated with a bulb base and includes a contact piece, a reflecting mirror mounting part and a supporting seat, wherein the supporting seat is arranged in the reflecting mirror mounting part. According to the universal type mounting structure for a car lamp bulb, the assembly of arranged parts and the bulb is completed according to assembly procedures, so that high mounting convenience and dismounting convenience (single-hand mounting can be performed) are guaranteed.
A car light module comprises a low beam condenser (1), a lens (3), a lens collar (4), a heat sink (5), and a low beam LED circuit board (7). The low beam condenser (1) comprises at least one low beam light-condensing structure (1-1) at a rear end, a zone III forming structure (1-2) and a 50 L dark area forming structure (1-4) at a lower end, a SEG10 brightness reduction structure (1-5), and a cut-off line forming structure (1-3) of the low beam condenser at a front end. According to the present invention, it is not necessary to form a cut-off line by means of a light shield that performs blocking. As a result, less space is occupied, and higher efficiency in space utilization and light distribution is achieved.
A light-emitting diode (LED) light source high and low beam integrated car light module: high and low beam LED circuit boards (5, 8) are respectively disposed, and a primary reflector (10) that is used for forming a low beam shape may independently form the widening of the low beam shape, while a secondary reflector (9) increases the number of light rays that form the low beam shape, part of the reflected light being used simultaneously to form an area III of the low beam shape. Light emitted by the LED light source of the low beam LED circuit board (8) is reflected by means of the first and second reflectors, and the majority of the light rays are emitted after being refracted by a lens (4) so as to form the widening (5-1) of the low beam shape on a screen, while the other small part of the light rays are emitted from the lens (4) after being reflected and refracted by a condenser so as to form a cut-off line (5-2) and the area III (5-3) in the low beam shape. Thus, no square aluminium-plated surface needs to be manufactured on a heat radiator or other parts, part processing being simple and costs being low; a small car light module may integrate an adaptive driving beam (ADB) function, and no noise is produced when switching between high and low beams.
F21S 41/36 - Combinations of two or more separate reflectors
F21S 41/43 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
A condenser for a low-beam vehicle light module comprises light condensing structures, a cut-off line forming structure, a 50L dark area forming structure, a zone III forming structure and an SEG10 luminance reducing structure. The zone III forming structure comprises a zone III breadth forming structure and an HV luminance reducing structure. The cut-off line forming structure is disposed at a front end of the condenser. The SEG10 luminance reducing structure is disposed at the bottom of the condenser. The zone III forming structure is disposed at the bottom of the condenser and is located at a front end of the SEG10 luminance reducing structure. The 50L dark area forming structure is disposed at the bottom of the condenser and is located between the zone III forming structure and the cut-off line forming structure.
An intelligent vehicle lamp module, comprising: a laser source array (1-1), a laser collimation unit (2), a dynamic transmission type fluorescent wheel (3), a relay lens group (4), a DMD chip system (5-1), and a projection lens group (6). A method comprises: using the laser source array (1-1) to converge multiple beams of lasers on a point of the dynamic transmission type fluorescent wheel (3); converting a monochromatic laser spot irradiated on the front side of the fluorescent wheel (3) into a complex white light for outputting on the back side of the fluorescent wheel (3); using the relay lens group (4) to image a white spot on the back side of the fluorescent wheel (3) on a DMD chip working surface (5-2), and using a reflective mirror to fold an optical path of the entire module at an appropriate position to form a Z-shaped distribution so as to reduce the volume of the entire module; finally, using multiple lens to form the projection lens group (6) to project out a reflective light of a pixel in an enabled state to form a vehicle headlight for illumination. The feature of using a DMD chip as a high resolution light valve device is used to achieve an ultra-high-resolution of an ADB function to guarantee functions of the intelligent headlight.
A laser collimation unit (2) and a vehicle ultrahigh luminous flux light source module therefor, for use in an intelligent vehicle lamp module comprising a laser source array (1-1), a dynamic transmission type fluorescent wheel (3), a relay lens group (4), a DMD chip system (5-1), and a projection lens group (6). The laser collimation unit (2) is provided between the laser source array (1-1) and the dynamic transmission type fluorescent wheel (3). The laser collimation unit (2) reflects all collimation lights emitted from left and right directions to the same direction by means of a coated reflector array (13) mounted in front of a collimation lens array (10). All parallel lights collimated in the same direction enter a converging lens group (7) located in front of the relay lens group (4) along an optical axis of the converging lens group (7) mounted above the module. Lights emitted by all semiconductor lasers are converged on a point of the front side of a fluorescent ceramic of the relay lens group (4) by means of the converging lens group (7). An intelligent vehicle lamp module of the laser collimation unit (2) is used to achieve an ultra-high-resolution of an ADB function using a DMD chip for guaranteeing functions of an intelligent headlight.
A high resolution automobile headlight optical module and a high resolution high beam illumination control method therefor. The high resolution automobile headlight optical module comprises: a laser source array (1) and a collimation lens group (3) provided therein, a converging lens group (7), a fluorescent ceramic (6), and a projection lens group (4). An electric control deflection reflective mirror unit (5) is provided in front of the light exit direction of a laser beam combining lens group (2). Reflecting surfaces of a reflective mirror form a segment which scans in a reciprocating manner in a high-speed reciprocating shaft winding swing within a specified rotating angle range. A transmission type fluorescent ceramic converts a blue single wavelength light illuminated on the front side of the fluorescent ceramic into a while composite wavelength light for outputting on the back of the fluorescent ceramic. A dark space formed by a high resolution automobile headlight can reach the size of the head when an opposite driver is positioned at different positions, and other spaces still keep high-brightness illumination when a target does not exist completely so that the dazzling of the opposite driver can be avoided.
A universal mounting structure of an automobile light bulb and a method for assembling the universal mounting structure and a bulb. The universal mounting structure of an automobile light bulb is used for cooperatively mounting the bulb on a bulb base, and comprises a contact piece (1), a reflector mounting part (2), and a support base (3) provided in the reflector mounting part (2). The provided parts are assembled with the bulb according to assembling steps, so that not only higher convenience in mounting and disassembly (capability of mounting with one hand) is ensured, but also the universality (applicability for various discharge bulbs) is improved, a screwing angle is large (a remarkable mounting hand feeling is ensured) and can be freely adjusted within a certain range, and meanwhile, the radial mounting accuracy is improved (an axial direction and a radial direction are directly positioned on a reflector). In addition, the structure is small, and the electromagnetic compatibility can be improved.
A condenser for a low-beam vehicle light module is provided, comprising a light condensing structure (1), a cut-off line forming structure (2), a 50L dark area forming structure (3), a Zone III forming structure (4), and an SEG10 luminance reducing structure (5). The Zone III forming structure (4) comprises a Zone III breadth forming structure (4-1) and an HV luminance reducing structure (4-2). The cut-off line forming structure (2) is disposed at a front end of the condenser. The SEG10 luminance reducing structure (5) is disposed at the bottom of the condenser. The Zone III forming structure (4) is disposed at the bottom of the condenser and is located at a front end of the SEG10 luminance reducing structure (5). The 50L dark area forming structure (3) is disposed at the bottom of the condenser and is located between the Zone III forming structure (4) and the cut-off line forming structure (2). The condenser of the present invention integrates all optical elements other than the lens with all condenser parts, thereby improving space utilization efficiency, ensuring positional accuracy between optical functional components, eliminating positioning error, and having a low cost.
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