Patent classifications
F21S45/43
Heat dissipating structure for automotive LED headlight
The present disclosure discloses a heat dissipating structure for automotive LED headlight, which comprises a radiator formed integrally, wherein the radiator comprises one or more heat radiating arms. The heat radiating arm is provided with an embedded groove used for accommodating an assembly of a lamp bead board and a heat pipe. The beneficial effect of the present disclosure is that: the heat of the lamp bead board is transferred to the radiator, thus the heat dissipation efficiency has been greatly improved.
Lighting device for a vehicle and vehicle
A lighting device for a vehicle includes a lighting device body that has a light source part and a housing body that supports the light source part, and a ventilation part-adjacent to the lighting device body and through which outside wind passes. The light source part has a light source element part that emits light and a heat release member that releases heat that is generated in the light source element part. The light source element part is inside of the housing body and the heat release member is exposed inside of the ventilation part.
Lighting device for a vehicle and vehicle
A lighting device for a vehicle includes a lighting device body that has a light source part and a housing body that supports the light source part, and a ventilation part-adjacent to the lighting device body and through which outside wind passes. The light source part has a light source element part that emits light and a heat release member that releases heat that is generated in the light source element part. The light source element part is inside of the housing body and the heat release member is exposed inside of the ventilation part.
VEHICLE LIGHTING WITH THERMAL CONTROL
A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.
VEHICLE LIGHTING WITH THERMAL CONTROL
A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.
VEHICULAR LAMP CAPABLE OF DEHUMIDIFICATION
Disclosed is a vehicular lamp. This vehicular lamp comprises: a light source; glass disposed in front of the light source; a housing supporting the light source and the glass and forming the exterior; a thermoelectric element unit which generates cold wind and warm wind by introducing air outside the housing into the housing; a first flow path through which one of the cold wind or the warm wind generated in the thermoelectric element unit flows into the housing; and a second flow path through which the other one of the cold wind or the warm wind is discharged outside the housing. The thermoelectric element includes: a first part connected to the first flow path and generating one of cold air or warm air; a second part connected to the second flow path and generating the other one of the cold air or the warm air; a body part which partitions arrange spaces for the first part and the second part and has an opening formed in the bottom surface; a first fan which is disposed in the opening of the body part and generates an inflow of air from the lower side to the upper side; and a second fan which is disposed inside the housing and circulates the air that has flowed into the first flow path.
AUTOMOTIVE LED HEADLIGHT AND MANUFACTURING PROCESS
The present disclosure discloses an automotive LED headlight and manufacturing process. The automotive LED headlight includes a radiator integrally formed and a PCBA board, wherein a hole is arranged in the center of the radiator and used for accommodating an end portion of the PCBA board, and the end portion of the PCBA board is tightly connected with the radiator. The present disclosure has the advantages of good heat dissipation effect, simple processing technology, and low material and manufacturing costs.
Optical module and automobile lamp
An optical module and an automobile lamp are provided, relating to a technical field of automobile lamps. The optical module comprises a light-condensing assembly and a plurality of high beam light sources, the plurality of high beam light sources are provided at intervals in one direction, the light-condensing assembly comprises a condenser, the condenser comprises a plurality of light guiding members, a light incident end of each of the light guiding members is provided in one-to-one correspondence with each of the high beam light sources, and light emergent ends of each of the light guiding members converge together and form an arc-shaped light emergent portion, and an included angle between adjacent light guiding members is an acute angle.
Optical module and automobile lamp
An optical module and an automobile lamp are provided, relating to a technical field of automobile lamps. The optical module comprises a light-condensing assembly and a plurality of high beam light sources, the plurality of high beam light sources are provided at intervals in one direction, the light-condensing assembly comprises a condenser, the condenser comprises a plurality of light guiding members, a light incident end of each of the light guiding members is provided in one-to-one correspondence with each of the high beam light sources, and light emergent ends of each of the light guiding members converge together and form an arc-shaped light emergent portion, and an included angle between adjacent light guiding members is an acute angle.
APPARATUS AND METHODS FOR VEHICLE LAMP VENTILATION AND TEMPERATURE CONTROL
The present disclosure generally relates to apparatus and methods for controlling ventilation and temperature around a light source. A ventilation and temperature control assembly configured to selectively facilitate air circulation in an enclosure around a light source is disclosed. In some embodiments, a temperature sensor may be disposed near the light source. The air circulation may be switched on and off according to temperature measurement of the temperature sensor. In some embodiments, the ventilation and temperature control assembly includes a valve to selectively open and close a flow path in the ventilation and temperature control assembly.