Abstract: An intelligent illuminating system for a vehicle lamp comprises a lens, a circuit board, a plurality of LED light sources on the circuit board distributed in an array, and a hollow reflector disposed between the LED light sources and the lens. The hollow reflector has reflection cavities disposed in one-to-one correspondence with the LED light sources. The reflection cavity has an incident opening, an emergent opening, and a reflection surface extending between the incident opening and the emergent opening. The LED light source is disposed at the incident opening. The emergent opening is located on a focal plane of the lens or has a defocusing amount from the focal plane of the lens.

Abstract: A vehicle lamp illuminating apparatus with ability for implementing various illuminating light patterns is constructed by a lens, a circuit board, a plurality of light emitting diode (LED) light sources disposed on the circuit board and distributed in an array, and a reflection structure disposed between the plurality of LED light sources and the lens. The LED light sources are transversely arranged in an upper row and a lower row. The reflection structure has a plurality of reflection mirror sets each disposed in one-to-one correspondence with two LED light sources that are vertically opposite to each other. Luminance of one or more local areas of an illuminating light pattern can be adjusted, thus implementing various illuminating light patterns and meeting a self-adaptive requirement of a headlamp.

Abstract: A pre-amplifier for a magnetic resonance imaging radio-frequency coil. The pre-amplifier comprises an input matching circuit (1), an amplification circuit (2), an output matching circuit (3) and a narrow band filter (4) for filtering a magnetic resonance signal amplified through the amplification circuit (2). The present invention has the technical effect that the pre-amplifier for a magnetic resonance imaging radio-frequency coil generates a gain required by magnetic resonance imaging within a very small range near a magnetic resonance signal frequency point, but only generates a very small gain or has no amplification function completely at other frequency points, thereby significantly reducing the possibility of oscillation of the magnetic resonance imaging radio-frequency coil.

Abstract: A screw-driving bidirectional adjustment mechanism for adjusting the relative position of the high and low beam shapes of an automobile lamp, comprising an open box-shaped sliding groove fixedly connected with a low beam assembly unit and a high beam assembly unit which is rotationally fitted with the low beam assembly unit, has one end capable of being moved through a shift lever, and is connected to a sliding block assembly.

Abstract: An intelligent automotive headlamp module with combined functions comprises a three-color laser light source array (1), a beam combination lens assembly (2) used for converging three-color laser light, an electric-controlled deflecting reflector unit (3) arranged in the light emergence direction of the laser beam combination lens assembly (2), and a transmission-type fluorescent material (5), wherein the reflecting surfaces (A-1, B-1) of the reflector unit rotate around the axes in a reciprocating mode at a high speed, and thus a reciprocating scanning segment is formed; the transmission-type fluorescent material (5) converts blue single-wavelength light irradiating the front side of the transmission-type fluorescent material (5) into white complex-wavelength light, and the white complex-wavelength light is output from the back side of the transmission-type fluorescent material (5).

Abstract: The present invention relates to the technical field of vehicle lamps, and in particular, to a vehicle lamp illuminating apparatus, a vehicle lamp assembly comprising the vehicle lamp illuminating apparatus, and a vehicle comprising the vehicle lamp assembly. The vehicle lamp illuminating apparatus comprises a lens, a reflection structure, a plurality of light emitting diode (LED) light sources distributed in an array and arranged in an upper row and a lower row along a transverse direction, and a circuit board connected to the plurality of LED light sources, wherein the reflection structure comprises a plurality of reflection mirror sets each disposed in one-to-one correspondence with two LED light sources that are vertically opposite to each other, the reflection mirror set comprises an upper reflection mirror corresponding to the LED light source in the upper row and a lower reflection mirror corresponding to the LED light source in the lower row.

Abstract: The present invention relates to an intelligent illuminating system for a vehicle lamp, a vehicle lamp assembly comprising the intelligent illuminating system for a vehicle lamp, and a vehicle comprising the vehicle lamp assembly. The intelligent illuminating system for a vehicle lamp comprises a lens, a circuit board, a plurality of LED light sources disposed on the circuit board and distributed in an array, and a hollow reflector disposed between the LED light sources and the lens, wherein the hollow reflector has reflection cavities disposed in one-to-one correspondence with the LED light sources, the reflection cavity has an incident opening, an emergent opening, and a reflection surface extending between the incident opening and the emergent opening, the LED light source is disposed at the incident opening, the emergent opening is located on a focal plane of the lens or has a defocusing amount from the focal plane of the lens.

Abstract: A partially aluminized lens for an automotive lamp which is set in front of the automotive lamp light source and comprised of a light-incident surface and a light-emitting surface forming the main light shape, and the reflection surface forming the auxiliary light shape. The aforesaid light-incident surface and the light-emitting surface forming the main light shape is completed by a plano-convex lens. The aforesaid reflection surface forming the auxiliary light shape is completed by a reflection frame integrated and provided with the plano-convex lens, and the aforesaid reflection frame is formed by partial aluminization.

Abstract: The present invention provides a threaded connecting member and a threaded connecting structure with a radiating function. Since a radiating passage which extends along a length direction of the threaded connecting member is provided on the threaded connecting member and the radiating passage runs through one end of the threaded connecting member to the other end of the threaded connecting member, when the threaded connecting member with the radiating function provided by the present invention is used, the threaded connecting member is provided in a connecting hole in a connector in a penetrating manner, the radiating passage communicates spaces on two sides of the connector, gas in the spaces on the two sides of the connector can perform heat exchange through the radiating passage and thereby the heat diffusion capability of a connected device is improved.

Abstract: A kind of light transmission device for automobile lamp and automobile lamp, the light transmission device comprising a light guide, a light source assembly, a fixing bracket and a screw-in type elastic pressing mechanism, wherein the light source assembly is disposed at an end part of the light guide; the fixing bracket is used for fixing the light source assembly and the light guide; the fixing bracket is provided with a mounting hole matching the screw-in type elastic pressing mechanism.

Abstract: A device for adjusting high and low beam shape of automotive headlamp comprising a fixed bracket, an adjusted assembly and an up/down and left/right adjusting mechanism. The low beam unit is disposed on the fixed bracket and the high beam unit is disposed on the adjusted assembly. The cylindrical inner hole disposed on the fixed bracket is fitted with the fixed ball head disposed on the adjusted assembly, whereas the elastic waist hole slot disposed on the fixed bracket is fitted with the adjusting bar disposed on the adjusted assembly.

Abstract: A screw-driving bidirectional adjustment mechanism for adjusting the relative position of the high and low beam shapes of an automobile lamp, comprising an open box-shaped sliding groove fixedly connected with a low beam assembly unit and a high beam assembly unit which is rotationally fitted with the low beam assembly unit, has one end capable of being moved through a shift lever, and is connected to a sliding block assembly.

Abstract: It divides the network communication protocol for the communication between automobile into a software protocol layer (L1), a signal protocol layer and a physical protocol layer wherein the software protocol layer is used for checking coding and decoding the data required to be sent and received by a system, and the signal protocol layer is used for performing combined coding of data package signals and basic light signal on data packages produced by the software protocol layer according to the protocol agreement, and the physical protocol layer is used for converting digital signals and light signals mutually. A device comprises a light receiving apparatus arranged at the head of the automobile and a light emitting device, which collects the operating status information of automobile, performs information exchange with surrounding automobiles through digital information, arranged at the tail of the automobile.

Abstract: A rotary electromagnetic actuator and a car lamp low beam and high beam light switching device.

Abstract: A main body of the cleaning apparatus is of a cylindrical structure and internally provided with a compression spring and a movable seal valve which is matched with the inner wall of a casing of the cleaning apparatus. When cleaning solution flows in the cleaning apparatus through a cleaning solution inlet on a base, the pressure of the cleaning solution overcomes the spring force of the compression spring and drives a transmission guide rod, the movable seal valve and a nozzle to move together, and the transmission guide rod stops when moving to a limit position. When cleaning is finished, the pressure of the cleaning solution disappears, the movable seal valve is closed under the function of the compression spring then the transmission guide rod retracts into the casing and closes.

Abstract: The invention relates to a vehicle headlight cleaning apparatus. A main body of the cleaning apparatus is of a cylindrical structure and internally provided with a compression spring and a movable seal valve which is matched with the inner wall of a casing of the cleaning apparatus. Both ends of the spring are respectively fixed on the end part of the cleaning apparatus and a spring fixing seat of the movable seal valve. When cleaning solution flows in the cleaning apparatus through a cleaning solution inlet on a base, the pressure of the cleaning solution overcomes the spring force of the compression spring and drives a transmission guide rod, the movable seal valve and a nozzle to move together, and the transmission guide rod stops when moving to a limit position.