Vehicle lamp heat dissipation system and vehicle lamp using system
A technology of heat dissipation system and vehicle lamp, applied in the direction of headlights, motor vehicles, road vehicles, etc., can solve the problems of poor heat dissipation of the heat dissipation system, speed up the heat dissipation speed of the heat source, etc., and achieve the effect of simplifying the design work, improving the heat dissipation effect, and reducing the cost.
Pending Publication Date: 2019-08-16
MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the above problems, the object of the present invention is to provide a car lamp heat dissipation system and a car lamp using this system. The air duct baffle and the radiator are fastened and installed together to form a closed air supply channel. The air supply device blows The air coming out is guided to the radiator, light source and circuit board through the airtight air supply channel formed by the air duct baffle and the radiator, so as to speed up the heat dissipation of the heat source and solve the problem of poor heat dissipation of the current cooling system
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.
[0025] Such as Figure 1-2 As shown, this embodiment provides a cooling system for vehicle lights, including: a circuit board 1 , a light source 2 , a radiator 3 , a reflector 4 , an air duct baffle 5 and an air supply device 6 . The light source 2 is installed on the circuit board 1, and the circuit board 1 is fixedly installed on the radiator 3, and the right side of the radiator 3 is equipped with an air duct baffle 5. The air blower 6 is installed in cooperation with the reflecting mirror 4 on the left side of the radiator 3 .
[0026] During the working process, the light source 2 will emit light and generate heat at the same time, and the heat generated by the light source 2 will s...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a vehicle lamp heat dissipation system and a vehicle lamp using the system. The system comprises a circuit board, a light source, a radiator, a reflector, air duct baffles andan air supply device; the light source is mounted on the circuit board, the circuit board is fixedly mounted on the radiator, the air duct baffles are cooperatively mounted on the right side of the radiator, the air supply device is cooperatively mounted at the lower portion of a cooperative mounting position of the radiator and air duct baffles, the reflector is located on the left side of the radiator, and the air duct baffles are buckled with the radiator to form a closed air supply passage; wind blown out by the air supply device is guided to the radiator, the light source and the circuitboard through the closed air supply passage formed by the air duct baffles and the radiator to increase the speed of dissipating the heat of a heat source. The heat dissipation effect of the system is far better than that of an open space in the prior art; the heat dissipation system saves an additional need for designing special air duct parts in comparison with the prior art, the cost can be reduced, and the design work is simplified; a better heat dissipation effect is achieved.
Description
technical field [0001] The invention relates to the field of vehicle light heat dissipation, in particular to a vehicle light heat dissipation system and a vehicle light using the system. Background technique [0002] The rapid development of the automobile industry has accelerated the development of lamps as auto parts. Due to the overheating of components such as light sources, the design of the heat dissipation structure of lamps is often required. [0003] The existing more common heat dissipation system is a natural convection heat dissipation system using a radiator. When the heat source is overheated and the heat dissipation capacity of the above heat dissipation system is not enough, a forced convection heat dissipation system with an air supply device will be used. For this forced Convection heat dissipation system, the existing one is an open heat dissipation system using an air supply device (that is, the heat source is directly dissipated by the air supply device...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F21S45/47F21S45/43F21S41/30F21W107/10
CPCF21S45/47F21S45/43F21S41/30F21W2107/10
Inventor 温莉娜
Owner MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU