CN220981292U - High-power head lamp with heat dissipation and waterproof functions - Google Patents
High-power head lamp with heat dissipation and waterproof functions Download PDFInfo
- Publication number
- CN220981292U CN220981292U CN202322919158.6U CN202322919158U CN220981292U CN 220981292 U CN220981292 U CN 220981292U CN 202322919158 U CN202322919158 U CN 202322919158U CN 220981292 U CN220981292 U CN 220981292U
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- heat dissipation
- outer shell
- wall
- sealing piece
- waterproof
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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-power head lamp with heat dissipation and waterproof functions, which comprises an outer shell, a lampshade, a reflective cup and a glass lens, wherein a plurality of heat dissipation holes which are uniformly distributed are formed in the curved surface of the outer shell, a heat dissipation cover is arranged between the outer shell and the reflective cup, the heat dissipation cover is sequentially divided into an inner thread part, a heat dissipation part and a waterproof part from top to bottom, the outer wall of the inner thread part is fixedly connected with the inner wall of the outer shell at a corresponding position through glue, a gap is reserved between the heat dissipation part and the inner wall of the outer shell corresponding to the heat dissipation hole, the waterproof part is matched with a limit part arranged on the inner wall of the outer shell, and good sealing performance is realized between the heat dissipation cover and the inner wall of the outer shell through the arrangement of the heat dissipation holes and the heat dissipation cover, so that the head lamp can realize better heat dissipation and waterproof purposes.
Description
Technical Field
The utility model relates to the technical field of headlamps, in particular to a high-power headlamp with heat dissipation and waterproof functions.
Background
Along with the intensity of illumination is higher and higher, people adopt high-power headlight to improve illumination intensity, but high-power headlight often has the overheated phenomenon of headlight, and current headlight adopts closed design, and its heat gives off can not go out, and when rainy day operation, the screw thread department water of headlight is intake easily, and the water-proof effects is not good moreover, leads to the life of headlight not long, according to this condition, we design a high-power headlight that possesses heat dissipation and waterproof function.
Disclosure of utility model
The present utility model is directed to a high-power headlight with good heat dissipation and waterproof functions, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-power head lamp with the heat dissipation and waterproof functions comprises an outer shell, a lampshade, a light reflecting cup and a glass lens, wherein a plurality of heat dissipation holes which are uniformly distributed are formed in the curved surface of the outer shell, a heat dissipation cover is arranged between the outer shell and the light reflecting cup, the heat dissipation cover is sequentially divided into an inner thread part, a heat dissipation part and a waterproof part from top to bottom, the outer wall of the inner thread part is fixedly connected with the inner wall of the outer shell at a corresponding position through glue, and a gap is reserved between the heat dissipation part and the inner wall of the outer shell corresponding to the heat dissipation hole; the waterproof part is matched with a limiting part arranged on the inner wall of the outer shell;
A glass lens is arranged above the light reflecting cup, a first sealing piece is arranged at the junction of the glass lens and the light reflecting cup, the cross section of the first sealing piece is of an F-shaped structure, and the outer edge of the glass lens is embedded into the groove part of the first sealing piece; and a second sealing piece is arranged at the junction of the lampshade and the glass lens.
Preferably, an included angle is reserved between the limiting part and the inner wall of the outer shell body to form a groove, and the waterproof part is fixedly connected with the limiting part through glue in the groove.
Preferably, the heat dissipation cover is made of aluminum alloy.
Preferably, the junction of the internal thread part and the heat dissipation part adopts an angle bending structure, and the angle bending structure is used for limiting a flanging structure arranged on the end face of the reflecting cup.
Preferably, the long side of the first sealing element of the F-shaped structure is tightly attached to the inner wall of the heat dissipation cover, the second sealing element is tightly attached to the inner wall of the lampshade, and the first sealing element and the second sealing element are mutually matched.
Preferably, the first sealing member is made of rubber, and the second sealing member is made of ABS.
Compared with the prior art, the utility model has the beneficial effects that: through the setting of louvre and heat dissipation cover, and have better leakproofness between heat dissipation cover and the shell body inner wall, realize the better heat dissipation of headlight, and reach waterproof purpose, through the sealed cooperation setting of first sealing member and second, realize the threaded connection department of lamp shade can be better sealed simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of a headlight according to the present utility model;
fig. 2 is a schematic cross-sectional view of a heat dissipating cover according to the present utility model.
In the figure: 1. an outer housing; 2. a lamp shade; 3. a reflective cup; 4. a glass lens; 5. a heat radiation hole; 6. a heat dissipation cover; 7. an internal thread portion; 8. a heat dissipation part; 9. a waterproof part; 10. a limit part; 11. a first seal; 12. and a second seal.
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. 1-2, a high-power head lamp with heat dissipation and waterproof functions comprises an outer shell 1, a lampshade 2, a reflective cup 3 and a glass lens 4, wherein a plurality of heat dissipation holes 5 which are uniformly distributed are formed in the curved surface of the outer shell 1, the heat dissipation holes 5 can dissipate heat from the outer shell 1, a heat dissipation cover 6 is arranged between the outer shell 1 and the reflective cup 3, the heat dissipation cover 6 is made of an aluminum alloy material, and the heat dissipation cover 6 made of the aluminum alloy material has good heat conductivity.
The heat dissipation cover 6 is divided into an inner thread part 7, a heat dissipation part 8 and a waterproof part 9 from top to bottom in sequence, the outer wall of the inner thread part 7 is fixedly connected with the inner wall of the outer shell 1 at the corresponding position through glue, the outer thread structure of the lampshade 2 is in threaded connection with the inner thread part 7, a gap is reserved between the heat dissipation part 8 and the inner wall of the outer shell 1 corresponding to the position of the heat dissipation hole 5, the gap is reserved for better heat dissipation, the waterproof part 9 is matched with a limit part 10 arranged on the inner wall of the outer shell 1, an included angle is reserved between the limit part 10 and the inner wall of the outer shell 1 to form a groove, the waterproof part 9 is fixedly connected with the limit part 10 through glue in the groove, and the contact area between the glue and the waterproof part 9 is the purpose of setting the groove, so that better waterproof can be realized.
The juncture of the internal thread part 7 and the heat dissipation part 6 adopts a bent angle structure, the bent angle structure is used for limiting a flanging structure arranged on the end face of the light reflection cup 3, a glass lens 4 is arranged above the light reflection cup 3, a first sealing piece 11 is arranged at the juncture of the glass lens 4 and the light reflection cup 3, the cross section of the first sealing piece 11 is of an F-shaped structure, the outer edge of the glass lens 4 is embedded into a groove part of the first sealing piece 11, the upper edge of the first sealing piece 11 of the F-shaped structure is positioned between the end face of the light reflection cup 3 and the glass lens 4, the long edge of the first sealing piece 11 of the F-shaped structure is tightly attached to the inner wall of the heat dissipation cover 6, a second sealing piece 12 is arranged at the juncture of the light cover 2 and the glass lens 4, the first sealing piece 11 and the second sealing piece 12 are mutually matched, the first sealing piece 11 is made of rubber material, and the second sealing piece 12 is made of ABS material.
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 high-power headlight that possesses heat dissipation and waterproof function, includes shell body, lamp shade, reflection of light cup and glass lens, its characterized in that: a plurality of evenly distributed heat dissipation holes are formed in the curved surface of the outer shell, a heat dissipation cover is arranged between the outer shell and the reflecting cup, the heat dissipation cover is sequentially divided into an inner threaded part, a heat dissipation part and a waterproof part from top to bottom, the outer wall of the inner threaded part is fixedly connected with the inner wall of the outer shell at the corresponding position through glue, and a gap is reserved between the heat dissipation part and the inner wall of the outer shell corresponding to the heat dissipation holes; the waterproof part is matched with a limiting part arranged on the inner wall of the outer shell;
A glass lens is arranged above the light reflecting cup, a first sealing piece is arranged at the junction of the glass lens and the light reflecting cup, the cross section of the first sealing piece is of an F-shaped structure, and the outer edge of the glass lens is embedded into the groove part of the first sealing piece; and a second sealing piece is arranged at the junction of the lampshade and the glass lens.
2. The high-power head lamp with heat dissipation and waterproof function according to claim 1, wherein: an included angle is reserved between the limiting part and the inner wall of the outer shell body to form a groove, and the waterproof part is fixedly connected with the limiting part through glue in the groove.
3. The high-power head lamp with heat dissipation and waterproof function according to claim 1, wherein: the heat dissipation cover is made of aluminum alloy.
4. The high-power head lamp with heat dissipation and waterproof function according to claim 1, wherein: the junction of the internal thread part and the heat dissipation part adopts a bent angle structure, and the bent angle structure is used for limiting a flanging structure arranged on the end face of the reflecting cup.
5. The high-power head lamp with heat dissipation and waterproof function according to claim 1, wherein: the long edge of the first sealing piece of the F-shaped structure is tightly attached to the inner wall of the radiating cover, the second sealing piece is tightly attached to the inner wall of the lampshade, and the first sealing piece and the second sealing piece are mutually matched.
6. The high-power head lamp with heat dissipation and waterproof function according to claim 1, wherein: the first sealing piece is made of rubber, and the second sealing piece is made of ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919158.6U CN220981292U (en) | 2023-10-30 | 2023-10-30 | High-power head lamp with heat dissipation and waterproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322919158.6U CN220981292U (en) | 2023-10-30 | 2023-10-30 | High-power head lamp with heat dissipation and waterproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981292U true CN220981292U (en) | 2024-05-17 |
Family
ID=91041532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322919158.6U Active CN220981292U (en) | 2023-10-30 | 2023-10-30 | High-power head lamp with heat dissipation and waterproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981292U (en) |
-
2023
- 2023-10-30 CN CN202322919158.6U patent/CN220981292U/en active Active
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