CN217273903U - Prevent that sunlight from penetrating light source's car light lens module directly - Google Patents
Prevent that sunlight from penetrating light source's car light lens module directly Download PDFInfo
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- CN217273903U CN217273903U CN202220621428.8U CN202220621428U CN217273903U CN 217273903 U CN217273903 U CN 217273903U CN 202220621428 U CN202220621428 U CN 202220621428U CN 217273903 U CN217273903 U CN 217273903U
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- light source
- lens
- support
- reflector
- lens module
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Abstract
The utility model provides a prevent sunlight and penetrate car light lens module of light source directly, include the support, fix the reflector of support upside, the support with the reflector front end is formed with an opening, open position fixes has a cemented lens, the support includes the support plate, connects the oblique baffle of baffle one end, be fixed with the light source on the support plate, be equipped with the reflector plate on the baffle to one side, contained angle between reflector plate and the optical axis is theta, and theta is not less than 30 and is not more than 60. The utility model discloses a car light lens module can solve interior components such as light source and receive the strong light for a long time and the easy problem of ageing.
Description
Technical Field
The utility model relates to a lens technical field, concretely relates to prevent that sunlight from penetrating light source's car light lens module directly.
Background
Lens module is often applied to in the car light, because the car light exposes outside for a long time, conventional car light lens module, sunlight penetrates into in the lens module directly, and internals such as light source receive strong light for a long time and shine, phenomenons such as ageing appear easily.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a prevent that sunlight from penetrating light source's car light lens module directly can solve interior components such as light sources and receive the strong light irradiation for a long time and problem easy ageing.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a prevent sunlight and penetrate light source's car lamp lens module directly, includes the support, fixes the reflector of support upside, the support with the reflector front end is formed with an opening, open position is fixed with a cemented lens, the support includes the support plate, connects the oblique baffle of baffle one end, be fixed with the light source on the support plate, be equipped with the reflector plate on the baffle to one side, contained angle between reflector plate and the optical axis is theta, and 30 is not less than theta and is not less than 60.
Specifically, the included angle between the reflector plate and the optical axis is 45 degrees.
Specifically, the cemented lens includes a first lens close to the light source and a second lens far from the light source, the first lens is a plano-concave lens, and the second lens is a biconvex lens.
Specifically, one end, close to the light source, of the first lens is covered with a layer of ultraviolet-proof film.
Specifically, a cavity is formed in the inner side of the support, a plurality of first radiating fins and second radiating fins are arranged in the cavity, the first radiating fins are fixed at the lower end of the support plate, and the second radiating fins are fixed at one end of the inclined baffle.
The beneficial effects of the utility model are that:
the utility model discloses a lens module has increased a support that has support plate and oblique baffle, sets up the light source on the support plate to be equipped with the reflector plate on the oblique baffle, can go out the sunlight reflection through the reflector plate, avoid the sunlight to penetrate the light source directly, can solve internals such as light sources and receive strong light irradiation for a long time and overheated and ageing problem easily.
Drawings
Fig. 1 is a schematic structural diagram of a car lamp lens module for preventing direct light source of sunlight.
The reference signs are: the device comprises a support 1, a carrier plate 11, an inclined baffle plate 12, a cavity 101, a reflector 2, a cemented lens 3, a first lens 31, a second lens 32, a light source 4, a reflector 5, an ultraviolet-proof film 6, a first cooling fin 7 and a second cooling fin 8.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1:
the utility model provides a prevent that sunlight from penetrating light source's car light lens module directly, which comprises a bracket 1, fix at the reflector 2 of 1 upside of support, 2 inner walls of reflector have the reflection coating, support 1 is formed with an opening with 2 front ends of reflector, the open position is fixed with a cemented lens 3, cemented lens 3 has the effect of adjusting luminance, can finish back parallel outgoing with light, support 1 includes support plate 11, connect the oblique baffle 12 in baffle one end, be fixed with light source 4 on the support plate 11, be equipped with reflector 5 on the oblique baffle 12, contained angle between reflector 5 and the optical axis is 45, the optics of light source transmission shines on reflector 5 after the reflection of reflector 2, get into cemented lens 3 after the reflection of reflector 5 in, through cemented lens 3's the effect of adjusting luminance, finally follow the parallel light-emitting of the plain noodles of cemented lens 3.
Preferably, the cemented lens 3 includes a first lens 31 on a side toward the light source 4 and a second lens 32 on a side away from the light source 4, the first lens 31 being a plano-concave lens, and the second lens 32 being a double convex lens.
Preferably, in order to prevent ultraviolet rays from being transmitted through the cemented lens 3 and entering the inner wall of the lens module of the vehicle lamp, a transparent ultraviolet-proof film 6 is covered on the end of the first lens 31 close to the light source 4.
Preferably, a cavity 101 is formed inside the bracket 1, the power of the light source 4 generally used in the vehicle lamp is large, in order to avoid overheating of the light source 4, a plurality of first heat dissipation fins 7 are arranged in the cavity 101, the first heat dissipation fins 7 are fixed at the lower end of the carrier plate 11, in order to avoid overheating of the reflector 5, a plurality of second heat dissipation fins 8 are further arranged in the cavity 101, and the second heat dissipation fins 8 are fixed at one end of the inclined baffle 12.
The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a prevent that sunlight from penetrating light source's car light lens module directly, its characterized in that includes support (1), fixes reflector (2) of support (1) upside, support (1) with reflector (2) front end is formed with an opening, the open position is fixed with a cemented lens (3), support (1) include support plate (11), connect oblique baffle (12) in baffle one end, be fixed with light source (4) on support plate (11), be equipped with reflector plate (5) on oblique baffle (12), contained angle between reflector plate (5) and the optical axis is theta, and theta is more than or equal to 30 degrees and is less than or equal to 60 degrees.
2. The vehicle lamp lens module for preventing direct sunlight from being emitted to the light source of claim 1, wherein the angle between the reflector sheet (5) and the optical axis is 45 °.
3. The vehicle lamp lens module for preventing direct sunlight from entering the light source according to claim 1, wherein the cemented lens (3) comprises a first lens (31) near the light source side and a second lens (32) far from the light source (4), the first lens (31) is a plano-concave lens, and the second lens (32) is a double convex lens.
4. A vehicle lamp lens module for preventing direct sunlight from entering a light source as claimed in claim 3, wherein an end of said first lens (31) close to said light source (4) is covered with an ultraviolet-proof film (6).
5. The vehicle lamp lens module for preventing direct sunlight from entering a light source according to claim 1, wherein a cavity (101) is formed inside the bracket (1), a plurality of first cooling fins (7) and second cooling fins (8) are arranged in the cavity (101), the first cooling fins (7) are fixed at the lower end of the carrier plate (11), and the second cooling fins (8) are fixed at one end of the inclined baffle plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621428.8U CN217273903U (en) | 2022-03-21 | 2022-03-21 | Prevent that sunlight from penetrating light source's car light lens module directly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621428.8U CN217273903U (en) | 2022-03-21 | 2022-03-21 | Prevent that sunlight from penetrating light source's car light lens module directly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217273903U true CN217273903U (en) | 2022-08-23 |
Family
ID=82869357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621428.8U Active CN217273903U (en) | 2022-03-21 | 2022-03-21 | Prevent that sunlight from penetrating light source's car light lens module directly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217273903U (en) |
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2022
- 2022-03-21 CN CN202220621428.8U patent/CN217273903U/en active Active
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