CN220911217U - Do benefit to radiating car headlight - Google Patents

Do benefit to radiating car headlight Download PDF

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Publication number
CN220911217U
CN220911217U CN202322711845.9U CN202322711845U CN220911217U CN 220911217 U CN220911217 U CN 220911217U CN 202322711845 U CN202322711845 U CN 202322711845U CN 220911217 U CN220911217 U CN 220911217U
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China
Prior art keywords
heat
aluminum substrate
heat conduction
heat dissipation
front cover
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Application number
CN202322711845.9U
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Chinese (zh)
Inventor
王海峰
黄增颖
谢国亮
夏红玉
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Shenzhen Crystal Semiconductor Technology Co ltd
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Shenzhen Crystal Semiconductor Technology Co ltd
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Priority to CN202322711845.9U priority Critical patent/CN220911217U/en
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Publication of CN220911217U publication Critical patent/CN220911217U/en
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Abstract

The utility model discloses an automobile headlight beneficial to heat dissipation, and relates to the technical field of automobile parts. The LED lamp comprises a front cover, wherein an aluminum substrate is arranged in the front cover through screws, a main lamp panel and an auxiliary lamp panel are respectively arranged on the aluminum substrate through screws, a reflecting cup is arranged on the aluminum substrate, and a transparent lens is clamped on the front cover. This do benefit to radiating car headlight, the afterbody adopts the form heat dissipation of copper braid strip, it is collapsible, be convenient for install and save space, when braid strip is fully spread, can be fast heat conduction away through the copper strips, and the surface coating of copper strips has graphene coating, reducible thermal resistance, increase heat conduction effect, the afterbody laminating has the thermal conductance board of revealing in the outside simultaneously, it is through evaporating the heat absorption repeatedly and condensing the heat dissipation comes the instantaneous heat transfer, excellent heat diffusion ability has, can diffuse the high-output high density of high-heat fast evenly, form the peripheral samming of heat source, effectively improve the heat dissipation under the condition of air convection.

Description

Do benefit to radiating car headlight
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an automobile headlight which is beneficial to heat dissipation.
Background
At present, with social progress and economic development, automobiles widely enter families, and automobile lamps are important components of automobiles, have important functions in the aspects of automobile driving and driving safety guarantee, and compared with traditional halogen lamps, LED big lamps have rolling performance advantages, and at present, LED automobile lamps are favored by people who change lamps more and more.
After the LED light source is electrified, about 35% of electric energy is converted into light energy, the rest is converted into heat energy, the LED headlight is extremely sensitive to temperature change, the conditions of low power, reduced service life, lamp bead lamp-out and the like easily occur if the LED headlight is continuously lighted at high temperature, and the safety risk and the automobile use cost are easily increased if the heat cannot be released.
Disclosure of utility model
The utility model provides an automobile headlight beneficial to heat dissipation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a do benefit to radiating automotive headlamp, includes the protecgulum, install the aluminium base board through the screw in the protecgulum, install main lamp plate and auxiliary lamp plate through the screw on the aluminium base board respectively, install the reflection of light cup on the aluminium base board, the joint has transparent lens on the protecgulum, the back of protecgulum is installed the back through the screw, the heat conduction board is installed through heat conduction silicone grease in the back of aluminium base board, and the one end face of heat conduction board extends to outside the protecgulum, heat conduction copper sheet is installed through heat conduction silicone grease in the back of aluminium base board, and the tin soldering has copper braid on the heat conduction copper sheet, the coating has the graphite alkene coating on the copper braid.
Further, a filler strip is arranged in the front cover, and the aluminum substrate is fixed on the filler strip through screws.
Further, the main lamp panel and the auxiliary lamp panel are both positioned in the reflecting cup, and the main lamp panel and the auxiliary lamp panel are both attached to the aluminum substrate through heat conduction silicone grease.
Further, a window is formed in the front side of the front cover, and the transparent lens is clamped in the window.
Further, the heat conduction plate is of a U-shaped structure, and the heat conduction plate is located at the upper end and the lower end of the aluminum substrate.
Further, the middle part of back lid is equipped with the opening, copper braid is from opening outwards extension.
Compared with the prior art, the utility model provides the automobile headlight which is beneficial to heat dissipation, and has the following beneficial effects:
This do benefit to radiating car headlight, the afterbody adopts the form heat dissipation of copper braid strip, it is collapsible, be convenient for install and save space, when braid strip is fully spread, can be fast heat conduction away through the copper strips, and the surface coating of copper strips has graphene coating, reducible thermal resistance, increase heat conduction effect, the afterbody laminating has the thermal conductance board of revealing in the outside simultaneously, it is through evaporating the heat absorption repeatedly and condensing the heat dissipation comes the instantaneous heat transfer, excellent heat diffusion ability has, can diffuse the high-output high density of high-heat fast evenly, form the peripheral samming of heat source, effectively improve the heat dissipation under the condition of air convection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a rear view of the present utility model.
In the figure: 1. a front cover; 2. an aluminum substrate; 3. a main lamp panel; 4. an auxiliary lamp panel; 5. a reflective cup; 6. a transparent lens; 7. a rear cover; 8. a heat conduction plate; 9. a thermally conductive copper sheet; 10. copper braid; 11. a graphene coating; 12. a filler strip; 13. a window; 14. and (5) a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a car headlight facilitating heat dissipation, comprising a front cover 1, wherein an aluminum substrate 2 is arranged in the front cover 1 through screws, a main lamp panel 3 and an auxiliary lamp panel 4 are respectively arranged on the aluminum substrate 2 through screws, a reflecting cup 5 is arranged on the aluminum substrate 2, a transparent lens 6 is clamped on the front cover 1, a rear cover 7 is arranged on the back surface of the front cover 1 through screws, a heat conduction plate 8 is arranged on the back surface of the aluminum substrate 2 through heat conduction silicone grease, one end surface of the heat conduction plate 8 extends out of the rear cover 7, a heat conduction copper sheet 9 is arranged on the back surface of the aluminum substrate 2 through heat conduction silicone grease, and a copper braid 10 is soldered on the heat conduction copper sheet 9, the copper braid 10 is coated with the graphene coating 11, the tail part is heat-dissipating in the form of the copper braid 10, the copper braid is foldable, the copper braid is convenient to install and saves space, when the braid is fully unfolded, heat can be quickly conducted out through the copper strip, the surface of the copper strip is coated with the graphene coating 11, thermal resistance can be reduced, the heat conduction effect is increased, meanwhile, the tail part is attached with the exposed heat conducting plate 8, heat is instantaneously transferred through repeated vaporization heat absorption and condensation heat dissipation, the copper braid has excellent heat diffusion capacity, high-output high-density heat can be quickly and uniformly diffused, the periphery of a heat source is uniformly heated, and the heat dissipation is effectively improved under the condition of air convection.
Specifically, the front cover 1 is provided with a filler strip 12 therein, and the aluminum substrate 2 is fixed on the filler strip 12 by screws.
In this embodiment, the filler strip 12 is a connection structure for fixing the aluminum substrate 2 in the front cover 1 by screws.
Specifically, the main lamp panel 3 and the auxiliary lamp panel 4 are both located in the reflective cup 5, and the main lamp panel 3 and the auxiliary lamp panel 4 are both attached to the aluminum substrate 2 through heat conduction silicone grease.
In this embodiment, the reflector cup 5 has the function of converging light, so that the illumination range and intensity can be enhanced.
Specifically, a window 13 is formed on the front side of the front cover 1, and the transparent lens 6 is clamped in the window 13.
In this embodiment, the window 13 is a space-avoiding structure for mounting the transparent lens 6, and facilitates the light source to diverge.
Specifically, the heat conducting plate 8 has a U-shaped structure, and the heat conducting plate 8 is located at the upper and lower ends of the aluminum substrate 2.
In this embodiment, the function and working principle of the thermal conductive plate 8 are consistent with those of the thermal conductive pipe, so that the thermal conductive plate is provided with the characteristic of rapid temperature equalization by the evaporation and condensation circulation of the actuating fluid enclosed in the plate-shaped cavity, thereby having the functions of rapid heat conduction and heat diffusion.
Specifically, a through hole 14 is formed in the middle of the rear cover 7, and the copper braid 10 extends outwards from the through hole 14.
In this embodiment, the through hole 14 is a clearance structure so that one end surface of the heat conduction plate 8 and the copper braid 10 extend to the outside.
When the heat conduction device is used, the tail part adopts the copper braid belt 10 to dissipate heat, the heat conduction device is foldable, convenient to install and saves space, when the braid belt is fully unfolded, heat can be conducted out rapidly through the copper belt, the graphene coating 11 is coated on the surface of the copper belt, heat resistance can be reduced, the heat conduction effect is increased, meanwhile, the tail part is attached with the heat conduction plate 8 exposed out, heat is instantaneously transferred through repeated vaporization heat absorption and condensation heat dissipation, the heat conduction device has excellent heat diffusion capacity, high-output high-density heat can be quickly and uniformly diffused, the periphery of a heat source is uniformly heated, and the heat dissipation is effectively improved under the condition of air convection.
In summary, this do benefit to radiating car headlight, the afterbody adopts copper braid 10's form heat dissipation, it is collapsible, be convenient for installation and save space, when braid is fully spread, can be fast heat conduction away through the copper strips, and the surface coating of copper strips has graphene coating 11, reducible thermal resistance, increase heat conduction effect, the afterbody laminating has the thermal conductance board 8 that exposes outside simultaneously, it is through repeated vaporization heat absorption and condensation heat dissipation come the instantaneous heat transfer, excellent heat diffusion ability has, can diffuse high-output high density's heating fast evenly, form the peripheral homogenization of heat source, effectively improve the heat dissipation under the condition of air convection.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a do benefit to radiating car headlight, includes protecgulum (1), its characterized in that: the novel solar cell module is characterized in that an aluminum substrate (2) is arranged in the front cover (1) through screws, a main lamp panel (3) and an auxiliary lamp panel (4) are respectively arranged on the aluminum substrate (2) through screws, a reflective cup (5) is arranged on the aluminum substrate (2), a transparent lens (6) is clamped on the front cover (1), a rear cover (7) is arranged on the back of the front cover (1) through screws, a heat conduction plate (8) is arranged on the back of the aluminum substrate (2) through heat conduction silicone, one end face of the heat conduction plate (8) extends out of the rear cover (7), a heat conduction copper sheet (9) is arranged on the back of the aluminum substrate (2) through heat conduction silicone, a copper braid (10) is welded on the heat conduction copper sheet (9), and a graphene coating (11) is coated on the copper braid (10).
2. The automotive headlamp facilitating heat dissipation according to claim 1, wherein: the front cover (1) is internally provided with a filler strip (12), and the aluminum substrate (2) is fixed on the filler strip (12) through screws.
3. The automotive headlamp facilitating heat dissipation according to claim 1, wherein: the main lamp panel (3) and the auxiliary lamp panel (4) are both positioned in the reflecting cup (5), and the main lamp panel (3) and the auxiliary lamp panel (4) are both attached to the aluminum substrate (2) through heat conduction silicone grease.
4. The automotive headlamp facilitating heat dissipation according to claim 1, wherein: the front side of the front cover (1) is provided with a window (13), and the transparent lens (6) is clamped in the window (13).
5. The automotive headlamp facilitating heat dissipation according to claim 1, wherein: the heat conducting plate (8) is of a U-shaped structure, and the heat conducting plate (8) is positioned at the upper end and the lower end of the aluminum substrate (2).
6. The automotive headlamp facilitating heat dissipation according to claim 1, wherein: the middle part of back lid (7) is equipped with opening (14), copper braid (10) are outwards extended from opening (14).
CN202322711845.9U 2023-10-08 2023-10-08 Do benefit to radiating car headlight Active CN220911217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322711845.9U CN220911217U (en) 2023-10-08 2023-10-08 Do benefit to radiating car headlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322711845.9U CN220911217U (en) 2023-10-08 2023-10-08 Do benefit to radiating car headlight

Publications (1)

Publication Number Publication Date
CN220911217U true CN220911217U (en) 2024-05-07

Family

ID=90911640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322711845.9U Active CN220911217U (en) 2023-10-08 2023-10-08 Do benefit to radiating car headlight

Country Status (1)

Country Link
CN (1) CN220911217U (en)

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