CN217584293U - High heat dissipation LED car lamp - Google Patents
High heat dissipation LED car lamp Download PDFInfo
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- CN217584293U CN217584293U CN202220813232.9U CN202220813232U CN217584293U CN 217584293 U CN217584293 U CN 217584293U CN 202220813232 U CN202220813232 U CN 202220813232U CN 217584293 U CN217584293 U CN 217584293U
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- Prior art keywords
- heat dissipation
- shell
- copper substrate
- led light
- air outlet
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 241000463219 Epitheca Species 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a high heat dissipation LED automobile lamp, which comprises a copper substrate, a heat dissipation fan component and a shell component which is oppositely arranged; the shell component comprises a heat dissipation upper shell and a heat dissipation lower shell which are oppositely connected; the upper ends of the radiating upper shells at the two sides are oppositely buckled; the heat radiation fan assembly is arranged between the heat radiation upper shells, and the copper substrate is arranged between the heat radiation lower shells; the lower surface of the upper shell is provided with an air outlet; LED light sources are arranged on the surfaces of two opposite sides of the copper substrate; the LED light source is vertically opposite to the air outlet; the utility model is provided with an air outlet on the lower surface of the upper shell, and LED light sources are arranged on the surfaces of two opposite sides of the copper substrate; the LED light source is opposite to the air outlet hole from top to bottom, and wind is directed at the LED light source through the air outlet hole to directly dissipate heat, so that heat generated by the LED light source is effectively reduced, the structure of a product is simplified, and the service life of the product is prolonged.
Description
Technical Field
The utility model relates to an automobile lamp technical field, concretely relates to high heat dissipation LED automobile lamp.
Background
The existing LED automobile lamp heat dissipation mode is as follows: after the LED light source produced the heat, conduct to the copper base plate, conduct to the heat dissipation shell by the copper base plate again, distribute away the heat, locomotive engine storehouse can reach the high temperature about 80 ℃, dispel the heat through this kind of physics, the radiating efficiency is low, also some products cool down the heat that shell LED light source produced through the mode at lamps and lanterns afterbody installation radiator fan (the wind of fan circulation still is locomotive engine storehouse can reach the high temperature about 80 ℃), lead to the product structure complicated, the plug is external, be not convenient for install.
Disclosure of Invention
The utility model aims to solve the technical problem that a high heat dissipation LED car lamp is provided to solve the technical problem of the mention in the above-mentioned background art.
The utility model discloses high heat dissipation LED car lamp realizes through following technical scheme: the heat dissipation fan assembly comprises a copper substrate, a heat dissipation fan assembly and a shell assembly which is oppositely installed; the shell component comprises a heat dissipation upper shell and a heat dissipation lower shell which are oppositely connected;
the upper ends of the radiating upper shells at the two sides are oppositely buckled; the heat radiation fan assembly is arranged between the heat radiation upper shells, and the copper substrate is arranged between the heat radiation lower shells; the lower surface of the upper shell is provided with an air outlet; LED light sources are arranged on the surfaces of two opposite sides of the copper substrate; the LED light source is opposite to the air outlet hole up and down.
As a preferred technical scheme, a first avoidance support is arranged on the lower surface of the radiating upper shell, and a second avoidance support is arranged on the upper surface of the radiating lower shell; the first avoidance support and the second avoidance support are arranged in a superposition manner and fixed on the side surface of the copper substrate;
the LED light source is arranged between the first avoidance bracket and the second avoidance bracket; first screws are arranged on the surfaces of the first avoidance support and the second avoidance support, and first nuts are arranged on two opposite sides of the copper substrate; the first screw and the first nut are installed and locked relatively.
As preferred technical scheme, radiator fan subassembly lower surface laminating is provided with the connecting plate, and the connecting plate lower surface sets up with the laminating of copper base plate.
As a preferred technical scheme, an air circulation hole is formed in the side surface of the radiating upper shell; the air circulation hole and the air outlet hole are arranged opposite to the radiating fan component;
the lower surface of the copper substrate is provided with a circuit board; the circuit board is arranged between the heat dissipation lower shells; a second screw is arranged on the surface of the lower heat dissipation shell, and second nuts are arranged on two opposite sides of the copper substrate; the second screw and the second nut are oppositely installed and locked.
As the preferred technical scheme, the outer side of the lower end of the lower radiating shell is provided with an installation chuck; the surface of the mounting chuck is provided with a power plug connected with the circuit board.
The utility model has the advantages that: an air outlet is formed in the lower surface of the upper shell, and LED light sources are arranged on the surfaces of two opposite sides of the copper substrate; the LED light source is opposite to the air outlet hole up and down, and wind is directed at the LED light source through the air outlet hole to directly dissipate heat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a high heat dissipation LED automotive lamp of the present invention;
fig. 2 is an explosion diagram of the high heat dissipation LED automotive lamp of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
As shown in fig. 1 and fig. 2, the high heat dissipation LED automotive lamp of the present invention comprises a copper substrate 1, a heat dissipation fan assembly 2 and an oppositely installed housing assembly; the shell component comprises a heat dissipation upper shell 3 and a heat dissipation lower shell 4 which are oppositely connected; the upper ends of the radiating upper shells 3 on the two sides are oppositely buckled; the heat radiation fan component 2 is arranged between the heat radiation upper shells 3, and the copper substrate 1 is arranged between the heat radiation lower shells 4; the lower surface of the upper shell 3 is provided with an air outlet 5; LED light sources 6 are arranged on the surfaces of two opposite sides of the copper substrate 1; the LED light source 6 is vertically opposite to the air outlet 5.
In this embodiment, shell subassembly is split type structure, including the heat dissipation epitheca 3 and the heat dissipation inferior valve 4 of relative connection, and the heat dissipation epitheca 3 and the heat dissipation inferior valve 4 of course also can be for the integration setting.
In the embodiment, the lower surface of the upper radiating shell 3 is provided with a first avoidance support 7, and the upper surface of the lower radiating shell 4 is provided with a second avoidance support 8; the first avoidance support 7 and the second avoidance support 8 are arranged in a superposition manner and fixed on the side surface of the copper substrate 1;
the LED light source 6 is arranged between the first avoidance support 7 and the second avoidance support 8; the surfaces of the first avoidance support 7 and the second avoidance support 8 are provided with first screws 100; first nuts 101 are arranged on two opposite sides of the copper substrate 1; the first screw 100 and the first nut 101 are oppositely arranged and locked;
certainly, the surfaces of the first avoidance support 7 and the second avoidance support 8 can be provided with buckles or fixing columns, and the two opposite sides of the copper substrate 1 can also be provided with clamping grooves assembled by the buckles or positioning grooves assembled by the fixing columns.
In this embodiment, the lower surface of the cooling fan assembly 2 is provided with a connecting plate 9, and the lower surface of the connecting plate 9 is attached to the copper substrate 1.
In this embodiment, an air circulation hole 10 is formed in the side surface of the heat dissipation upper housing 3; the air circulation holes 10 and the air outlet holes 5 are arranged opposite to the cooling fan component 2;
the lower surface of the copper substrate 1 is provided with a circuit board 11; the circuit board 11 is arranged between the lower heat dissipation shells 4; a second screw 102 is arranged on the surface of the lower heat dissipation shell 4, and second nuts 103 are arranged on two opposite sides of the copper substrate 1; the second screw 102 and the second nut 103 are oppositely arranged and locked;
certainly, the surface of the lower heat dissipation shell 4 can also be provided with a buckle or a fixed column, and the two opposite sides of the copper substrate 1 can also be provided with a clamping groove assembled with the buckle or a positioning groove assembled with the fixed column.
In the embodiment, the mounting chuck 12 is installed at the outer side of the lower end of the lower heat dissipation shell 4; the surface of the mounting chuck 12 is provided with a power plug 13 connected to the circuit board 11.
The utility model has the advantages that:
1. an air outlet hole is formed in the lower surface of the upper shell, and LED light sources are arranged on the surfaces of two opposite sides of the copper substrate; the LED light source is opposite to the air outlet hole from top to bottom, and wind is directed at the LED light source through the air outlet hole to directly dissipate heat;
2. attaching a connecting plate to the lower surface of the cooling fan assembly, attaching the lower surface of the connecting plate to a copper substrate, and conducting the residual heat to the upper cooling shell through the copper substrate; the radiating fan assembly radiates the radiating upper shell, so that the working environment of the LED automobile lamp is maintained in the low-temperature working environment of the lampshade, and the radiating lower shell can also radiate physically.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a high heat dissipation LED car lamp which characterized in that: the heat dissipation fan assembly comprises a copper substrate (1), a heat dissipation fan assembly (2) and an outer shell assembly which is oppositely mounted; the shell component comprises a heat dissipation upper shell (3) and a heat dissipation lower shell (4) which are oppositely connected;
the heat dissipation fan assembly (2) is arranged between the heat dissipation upper shells (3), and the copper substrate (1) is arranged between the heat dissipation lower shells (4); the lower surface of the upper shell (3) is provided with an air outlet (5); LED light sources (6) are arranged on the surfaces of two opposite sides of the copper substrate (1); the LED light source (6) is opposite to the air outlet hole (5) up and down.
2. The high heat dissipation LED automotive lamp of claim 1, characterized in that: the upper ends of the radiating upper shells (3) at the two sides are oppositely buckled; a first avoidance support (7) is arranged on the lower surface of the upper radiating shell (3), and a second avoidance support (8) is arranged on the upper surface of the lower radiating shell (4); the first avoidance support (7) and the second avoidance support (8) are arranged in a superposed manner and fixed on the side surface of the copper substrate (1);
the LED light source (6) is arranged between the first avoidance support (7) and the second avoidance support (8); first screws (100) are arranged on the surfaces of the first avoidance support (7) and the second avoidance support (8), and first nuts (101) are arranged on two opposite sides of the copper substrate (1); the first screw (100) and the first nut (101) are oppositely installed and locked.
3. The high heat dissipation LED automotive lamp of claim 1, characterized in that: the lower surface of the cooling fan assembly (2) is provided with a connecting plate (9) in an attaching mode, and the lower surface of the connecting plate (9) is provided with a copper substrate (1) in an attaching mode.
4. The high heat dissipation LED automotive lamp of claim 1, characterized in that: an air circulation hole (10) is formed in the side surface of the heat dissipation upper shell (3); the air circulation hole (10) and the air outlet hole (5) are arranged opposite to the cooling fan component (2);
the lower surface of the copper substrate (1) is provided with a circuit board (11); the circuit board (11) is arranged between the heat dissipation lower shells (4); a second screw (102) is arranged on the surface of the lower heat dissipation shell (4), and second nuts (103) are arranged on two opposite sides of the copper substrate (1); the second screw (102) and the second nut (103) are oppositely installed and locked.
5. The high heat dissipation LED automotive lamp of claim 4, characterized in that: the outer side of the lower end of the lower radiating shell (4) is provided with an installation chuck (12); the surface of the mounting chuck (12) is provided with a power plug (13) connected with the circuit board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813232.9U CN217584293U (en) | 2022-04-08 | 2022-04-08 | High heat dissipation LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220813232.9U CN217584293U (en) | 2022-04-08 | 2022-04-08 | High heat dissipation LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217584293U true CN217584293U (en) | 2022-10-14 |
Family
ID=83541131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220813232.9U Active CN217584293U (en) | 2022-04-08 | 2022-04-08 | High heat dissipation LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217584293U (en) |
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2022
- 2022-04-08 CN CN202220813232.9U patent/CN217584293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: 528400 Maohui Industrial Zone (Tiebian), Henglan Town, Zhongshan City, Guangdong Province, Second Floor, Building 2, No. 16 Lefeng Fourth Road (Address Declaration) Patentee after: Zhongshan Jiatian Lighting Co.,Ltd. Country or region after: China Address before: 332000 Liu 14, Xibian Mountain, Yujing Village, Bailu Town, Xingzi County, Jiujiang City, Jiangxi Province Patentee before: Yang Huihua Country or region before: China |