CN218001371U - High heat dissipation cut straightly formula LED car headlight - Google Patents
High heat dissipation cut straightly formula LED car headlight Download PDFInfo
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- CN218001371U CN218001371U CN202221426631.6U CN202221426631U CN218001371U CN 218001371 U CN218001371 U CN 218001371U CN 202221426631 U CN202221426631 U CN 202221426631U CN 218001371 U CN218001371 U CN 218001371U
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Abstract
The utility model discloses a high heat dissipation direct-insert LED automobile headlamp, which comprises a shell component, a copper substrate, a heat dissipation fan component and heat dissipation fins; the utility model discloses through installing heat radiation fins in copper base plate one side, all install copper base plate and radiator fan subassembly in the shell subassembly, set up heat radiation fins in radiator fan subassembly upper end, set up more than one radiating groove and more than one fresh air inlet on the shell subassembly surface, set up heat radiation fins in the radiating groove, the fresh air inlet sets up with radiator fan subassembly relatively; the heat generated by the lamp beads on the copper substrate is conducted to the radiating fins by the copper substrate, and the heat is radiated by the wind generated by the radiating fan, so that the high-efficiency heat radiation is realized, the temperature of the copper substrate is reduced, and the lamp beads on the copper substrate can work for a long time.
Description
Technical Field
The utility model relates to a cut straightly formula car light technical field, concretely relates to high heat dissipation cut straightly formula LED car headlight.
Background
LED car light among the prior art all arranges radiator fan in lamp body and lamp pearl top, and the radiating air duct is narrower, and radiating efficiency is not high to make the loss because of the high temperature causes of lamp pearl on the copper substrate in the shell, and then influence the car light life-span.
Disclosure of Invention
The utility model aims to solve the technical problem that a high heat dissipation cut straightly formula LED car headlight is provided, install heat radiation fins in copper base plate one side, all install copper base plate and radiator fan subassembly in shell subassembly, set up heat radiation fins in radiator fan subassembly upper end, the heat that lamp pearl on the copper base plate produced is conducted to heat radiation fins by the copper base plate, the wind that produces by radiator fan, with the heat effluvium, realize high-efficient heat dissipation, reduce the temperature of copper base plate, make lamp pearl on the copper base plate can work for a long time, great improvement the life of lamp pearl.
The utility model discloses high heat dissipation cut straightly formula LED car headlight is realized through following technical scheme: the heat dissipation device comprises a shell component, a copper substrate, a heat dissipation fan component and heat dissipation fins; the radiating fins are arranged on one side of the copper substrate; the copper substrate and the radiating fan assembly are both arranged in the shell assembly, and the radiating fins are arranged at the upper end of the radiating fan assembly;
lamp beads are arranged on the convenient surfaces of two opposite sides of the copper substrate; more than one heat dissipation groove and more than one air inlet hole are formed in the surface of the shell component; the radiating fins are arranged in the radiating groove, and the air inlet hole is opposite to the radiating fan component.
As the preferred technical scheme, more than one lamp bead avoiding groove is arranged on the surface of the shell component; the lamp beads are arranged in the lamp bead avoiding grooves;
the radiating fins are provided with slots; the slot is inserted into one side of the copper substrate and connected with the copper substrate through welding; mounting grooves are formed in the two sides of the surface of the copper substrate; positioning bulges are arranged on two opposite sides in the shell component; the positioning bulge is arranged in the mounting groove; one end of the shell component is provided with a decorative fixing cover; the decorative fixed cover is arranged at the upper end of the copper substrate.
As a preferred technical scheme, an installation clamping seat is arranged on the outer side of the other end of the shell component; a plug is arranged in the shell component; an annular positioning groove is formed in the outer side of the plug;
an annular positioning block is arranged on the inner side of the shell component; the annular positioning block is arranged in the annular positioning groove; the plug and the cooling fan component are arranged in an up-down alignment mode.
As the preferred technical scheme, a circuit connecting plate is installed on the plug; a non-polar plate is arranged on the circuit connecting plate; a wiring groove is arranged on the inner wall of the shell component;
the surface of the shell component is provided with a heat dissipation hole; the heat dissipation holes are communicated with the circuit connecting plate.
As a preferred technical solution, the housing assembly comprises a first housing and a second housing which are buckled relatively; the surface of the first shell is provided with a first mounting screw hole; and a second mounting screw hole opposite to the first mounting screw hole is formed in the surface of the second shell.
The utility model has the advantages that: installing heat dissipation fins on one side of a copper substrate, installing the copper substrate and a heat dissipation fan assembly in a shell assembly, arranging the heat dissipation fins at the upper end of the heat dissipation fan assembly, arranging more than one heat dissipation groove and more than one air inlet hole on the surface of the shell assembly, arranging the heat dissipation fins in the heat dissipation grooves, and arranging the air inlet holes opposite to the heat dissipation fan assembly; the heat that lamp pearl on the copper base plate produced is conducted to heat radiation fins by the copper base plate, and the wind that produces by radiator fan dispels the heat, realizes high-efficient heat dissipation, reduces the temperature of copper base plate, makes the lamp pearl on the copper base plate work for a long time, great improvement the life of lamp pearl.
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 following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the high heat dissipation direct-insert LED automobile headlamp of the present invention;
fig. 2 is the utility model discloses high heat dissipation cut straightly formula LED car headlight's schematic diagram.
Detailed Description
All of the features disclosed in this specification, or all of the steps of 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 direct-insert LED automotive headlamp of the present invention includes a housing assembly 1, a copper substrate 2, a heat dissipation fan assembly 3, and heat dissipation fins 4; the heat dissipation fins 4 are arranged on one side of the copper substrate 2; the copper substrate 2 and the cooling fan component 3 are both arranged in the shell component 1, and the cooling fins 4 are arranged at the upper end of the cooling fan component 3; lamp beads 7 are arranged on the two opposite side surfaces of the copper substrate 2; the surface of the shell component 1 is provided with more than one heat dissipation groove 5 and more than one air inlet hole 6; the heat dissipation fins 4 are arranged in the heat dissipation groove 5, the air inlet 6 is arranged opposite to the heat dissipation fan assembly 3, heat generated by the lamp beads on the copper substrate is conducted to the heat dissipation fins through the copper substrate, and the heat is dissipated by wind generated by the heat dissipation fan, so that high-efficiency heat dissipation is realized, the temperature of the copper substrate is reduced, and the lamp beads on the copper substrate can work for a long time.
In this embodiment, the surface of the housing assembly 1 is provided with more than one bead avoiding groove 21; the lamp bead 7 is arranged in the lamp bead avoiding groove 21; the heat dissipation fins 4 are provided with slots 8; the slot 8 is inserted into one side of the copper substrate 2 and connected by welding; the heat conduction between the radiating fins and the copper substrate is quicker by the welding connection mode; mounting grooves 9 are formed in the two sides of the surface of the copper substrate 2; positioning protrusions 10 are arranged on two opposite sides in the shell component 1; the positioning bulge 10 is arranged in the mounting groove 9; one end of the shell component 1 is provided with a decorative fixed cover 11; the decorative fixing cover 11 is arranged on the upper end of the copper substrate 2.
In this embodiment, the outer side of the other end of the housing assembly 1 is provided with an installation clamping seat 12; a plug 13 is installed in the shell component 1; an annular positioning groove 14 is formed in the outer side of the plug 13; an annular positioning block 15 is arranged on the inner side of the shell component 1; the annular positioning block 15 is arranged in the annular positioning groove 14; the plug 13 is aligned with the radiator fan assembly 3.
In this embodiment, the plug 13 is provided with a circuit connecting plate 10; a non-polar plate 17 is arranged on the circuit connecting plate 16; a wiring groove 18 is arranged on the inner wall of the shell component 1; the surface of the shell component 1 is provided with a heat dissipation hole 22; the heat dissipation holes 22 are communicated with the circuit connection board 16;
the wires on the circuit connecting board 10 are connected to the copper substrate 2 through the wiring grooves 18, and do not contact with the cooling fan assembly 3, so that the wires are prevented from being broken by the fan blades of the cooling fan assembly 3.
In the present embodiment, the housing assembly 1 includes a first housing 19 and a second housing 20 which are relatively snap-fitted; the surface of the first shell 19 is provided with a first mounting screw hole 21; the second housing 20 is provided with a second mounting screw hole on a surface thereof opposite to the first mounting screw hole 21.
The utility model has the advantages that:
1. the radiating holes are formed in the surface of the shell assembly and are communicated with the circuit connecting plate, and the circuit connecting plate is communicated with the outside air, so that the wire connecting plate is convenient to radiate;
2. the decorative fixing cover is installed at one end of the shell assembly, when the cooling fan assembly is upwards manufactured, air flow generated by the cooling fan assembly can only be discharged from the cooling groove, and the air flow generated by the cooling fan assembly is efficiently utilized.
The above description is only for the specific embodiments of the present invention, but the 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 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 cut straightly formula LED car headlight which characterized in that: the heat dissipation device comprises a shell component (1), a copper substrate (2), a heat dissipation fan component (3) and heat dissipation fins (4); the heat dissipation fins (4) are arranged on one side of the copper substrate (2); the copper substrate (2) and the cooling fan assembly (3) are both arranged in the shell assembly (1), and the cooling fins (4) are arranged at the upper end of the cooling fan assembly (3);
lamp beads (7) are arranged on the surfaces of two opposite sides of the copper substrate (2); more than one heat dissipation groove (5) and more than one air inlet hole (6) are arranged on the surface of the shell component (1); the heat dissipation fins (4) are arranged in the heat dissipation groove (5), and the air inlet holes (6) are arranged opposite to the heat dissipation fan component (3).
2. The high heat dissipation direct-insert LED automobile headlamp of claim 1, which is characterized in that: more than one lamp bead avoiding groove (21) is arranged on the surface of the shell component (1); the lamp beads (7) are arranged in the lamp bead avoiding grooves (21);
the radiating fins (4) are provided with slots (8); the slot (8) is inserted into one side of the copper substrate (2) and connected with the copper substrate through welding; mounting grooves (9) are formed in the two sides of the surface of the copper substrate (2); positioning bulges (10) are arranged on two opposite sides in the shell component (1); the positioning bulge (10) is arranged in the mounting groove (9); one end of the shell component (1) is provided with a decorative fixed cover (11); the decorative fixed cover (11) is arranged at the upper end of the copper substrate (2).
3. The high heat dissipation direct-insert LED automobile headlamp of claim 1, which is characterized in that: the outer side of the other end of the shell component (1) is provided with an installation clamping seat (12); a plug (13) is arranged in the shell component (1); an annular positioning groove (14) is formed in the outer side of the plug (13);
an annular positioning block (15) is arranged on the inner side of the shell component (1); the annular positioning block (15) is arranged in the annular positioning groove (14); the plug (13) and the cooling fan component (3) are arranged in an up-down first-to-first mode.
4. The high heat dissipation direct-insert LED automobile headlamp of claim 3, wherein: a circuit connecting plate (16) is arranged on the plug (13); a non-polar plate (17) is arranged on the circuit connecting plate (16); a wiring groove (18) is arranged on the inner wall of the shell component (1);
the surface of the shell component (1) is provided with a heat dissipation hole (22); the heat dissipation hole (22) is communicated with the circuit connecting plate (16).
5. The high heat dissipation direct-insert LED automobile headlamp of claim 1, which is characterized in that: the shell assembly (1) comprises a first shell (19) and a second shell (20) which are buckled oppositely; a first mounting screw hole (250) is formed in the surface of the first shell (19); the surface of the second shell (20) is provided with a second mounting screw hole opposite to the first mounting screw hole (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426631.6U CN218001371U (en) | 2022-06-08 | 2022-06-08 | High heat dissipation cut straightly formula LED car headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426631.6U CN218001371U (en) | 2022-06-08 | 2022-06-08 | High heat dissipation cut straightly formula LED car headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001371U true CN218001371U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221426631.6U Active CN218001371U (en) | 2022-06-08 | 2022-06-08 | High heat dissipation cut straightly formula LED car headlight |
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| Country | Link |
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| CN (1) | CN218001371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066460A1 (en) * | 2023-03-14 | 2024-04-04 | 佛山核光电子有限公司 | Led automobile headlamp structure |
-
2022
- 2022-06-08 CN CN202221426631.6U patent/CN218001371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066460A1 (en) * | 2023-03-14 | 2024-04-04 | 佛山核光电子有限公司 | Led automobile headlamp structure |
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