CN215764926U - Compact type automobile high-mount stop lamp lens system - Google Patents
Compact type automobile high-mount stop lamp lens system Download PDFInfo
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- CN215764926U CN215764926U CN202121773262.3U CN202121773262U CN215764926U CN 215764926 U CN215764926 U CN 215764926U CN 202121773262 U CN202121773262 U CN 202121773262U CN 215764926 U CN215764926 U CN 215764926U
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- installation cavity
- microprism
- emitting module
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- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 15
- 230000017525 heat dissipation Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a compact automobile high-mount stop lamp lens system, which comprises a lamp holder, wherein a prismatic table-shaped installation cavity is arranged in the lamp holder, a light-emitting module and a high-brightness adjusting lens are arranged in the installation cavity, the high-brightness adjusting lens is positioned on one side of the light-emitting module, which is close to the lower bottom of the installation cavity, and the inner wall of the installation cavity is covered with a reflecting layer; the light emitting module comprises a circuit board, wherein m light sources which are linearly distributed are arranged on one side of the circuit board; high bright regulation lens include the lenticle, and the lenticle is close to one side of light source and is equipped with n linear distribution's positive lens unit, and n is m, and one side that the lenticle kept away from the light source is equipped with the microprism structural layer, and the microprism structural layer includes a plurality of microprism units side by side. The utility model can form a light collection effect with strong pertinence and a linear light emitting effect with high light energy utilization rate, and the micro-prism structure layer not only can obviously improve the high light emitting brightness, but also can redistribute the light rays of each area, and has strong integrity of the lighting effect.
Description
Technical Field
The utility model relates to a high-mount stop lamp, and particularly discloses a compact automobile high-mount stop lamp lens system.
Background
The high-level brake lamp, also called a third brake lamp, is generally installed at the upper part of the tail of the vehicle, so that the rear form of vehicle can easily find the braking action of the front vehicle, and the function of preventing rear-end accidents is achieved.
The high-order stop lamp mainly comprises a lamp strip and a face cover, wherein the lamp strip is composed of a plurality of light sources which are linearly distributed, the face cover is arranged on one side of the light emitting face of the lamp strip to form a corresponding protection effect, and in the prior art, the high-order stop lamp has the problems of insufficient light emitting brightness, obvious light emitting bright spots and the like.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a compact automotive high-mount stop lamp lens system aiming at the problems in the prior art, which can form a highly targeted light collection effect, has high energy utilization rate and high brightness, and does not form obvious bright spots.
In order to solve the prior art problem, the utility model discloses a compact automobile high-mount stop lamp lens system which comprises a lamp holder, wherein a prismatic table-shaped installation cavity is arranged inside the lamp holder, the upper bottom and the lower bottom of the installation cavity are both vertical to a y axis, a light-emitting module and a high-brightness adjusting lens are arranged in the installation cavity, the high-brightness adjusting lens is positioned on one side of the light-emitting module, which is close to the lower bottom of the installation cavity, and the inner wall of the installation cavity is covered with a reflecting layer;
the light emitting module comprises a circuit board, wherein m light sources linearly distributed along the x-axis direction are mounted on one side of the circuit board close to the bottom of the mounting cavity, the optical axes of the light sources are parallel to the y-axis, and m is an integer greater than 1;
high bright regulation lens includes the lenticle, and the lenticle is close to one side of light source and is equipped with n positive lens unit along x axle direction linear distribution, and n is m, and each positive lens unit is just to each light source, and one side that the light source was kept away from to the lenticle is equipped with the microprism structural layer, and the microprism structural layer includes a plurality of microprism units side by side along x axle direction, and the microprism unit is parallel with the z axle.
Furthermore, a plurality of radiating fins are fixed outside the lamp holder.
Furthermore, a limiting groove is formed in the installation cavity in an encircling mode, and the edge of the circuit board is connected in the limiting groove in a clamping mode.
Furthermore, a long slot hole connected with the installation cavity is formed in the lamp holder, a light-transmitting surface cover is arranged on one side, away from the light-emitting module, of the high brightness adjusting lens, and the top of the light-transmitting surface cover is located in the long slot hole.
Further, the positive lens unit is a convex lens or a fresnel lens.
The utility model has the beneficial effects that: the utility model discloses a compact automobile high-mount stop lamp lens system which is provided with a plurality of lens bodies matched with each light source, can form a light collection effect with strong pertinence, can effectively prevent light from reaching an invalid area, can form a linear light emitting effect with high light energy utilization rate, can remarkably improve the light emitting brightness by a micro-prism structural layer, can redistribute the light in each area, can effectively avoid forming obvious bright spots, and has strong lighting effect integrity of brake warning.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of the split structure of the present invention.
The reference signs are: the LED lamp comprises a lamp holder 10, an installation cavity 11, a reflecting layer 12, a radiating fin 13, a limiting groove 14, a long groove hole 15, a light-emitting module 20, a circuit board 21, a light source 22, a high brightness adjusting lens 30, a lens body 31, a positive lens unit 32, a micro prism structure layer 33, a micro prism unit 331 and a light-transmitting surface cover 40.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Refer to fig. 1 and 2.
The embodiment of the utility model discloses a compact automobile high-mount stop lamp lens system, which comprises a lamp holder 10, wherein a prismatic table-shaped installation cavity 11 is arranged in the lamp holder 10, the upper bottom and the lower bottom of the installation cavity 11 are both vertical to a y axis, a light-emitting module 20 and a high-brightness adjusting lens 30 are arranged in the installation cavity 11, the high-brightness adjusting lens 30 is positioned on one side of the light-emitting module 20 close to the lower bottom of the installation cavity 11, the inner wall of the installation cavity 11 is covered with a reflecting layer 12, and the reflecting layer 12 is a high-brightness aluminum layer structure with good light reflecting performance;
the light emitting module 20 comprises a circuit board 21, wherein m light sources 22 linearly distributed along the x-axis direction are mounted on one side of the circuit board 21 close to the bottom of the mounting cavity 11, preferably, the light sources 22 are LED chips, the optical axis of each light source 22 is parallel to the y-axis, and m is an integer greater than 1;
the high brightness adjusting lens 30 comprises a lens body 31, one side of the lens body 31 close to the light source 22 is provided with n positive lens units 32 which are linearly distributed along the x-axis direction, the positive lens is a lens structure with positive focal power and thick middle part and thin edge, n is m, each positive lens unit 32 is right opposite to each light source 22, one side of the lens body 31 far away from the light source 22 is provided with a micro prism structure layer 33, the lens body 31, the positive lens units 32 and the micro prism structure layer 33 are of an integrated structure, the micro prism structure layer 33 comprises a plurality of micro prism units 331 which are arranged side by side along the x-axis direction, the micro prism units 331 are parallel to the z-axis, and a good brightness increasing effect can be formed.
When the micro prism unit 331 is installed at the rear of the vehicle, the xy plane is a horizontal plane, and the micro prism unit is perpendicular to the horizontal plane. When the utility model works, most of light rays emitted by each light source 22 respectively enter each positive lens unit 32, the light rays passing through the positive lens units 32 are converged and collected, so that m groups of light beams with reduced divergence angles are formed and sent into the microprism structure layer 33, each microprism unit 331 in the microprism structure layer 33 adjusts the light rays to a central visual angle by the optical principle of refraction, total reflection and light accumulation of the entering light rays, so that the brightness is effectively enhanced, meanwhile, the light rays can be prevented from being concentrated at a certain position, the formation of obvious bright spots is avoided, and the lamp effect of the whole structure is good; a small part of light emitted by the light source 22 is scattered on the inner wall of the mounting cavity 11, reflected and collected by the reflective layer 12 and then sent to the highlight adjusting lens 30, so that the utilization rate of light energy is effectively improved. Because the linearly arranged light sources 22 are provided with the linearly arranged positive lens units 32, the utility model can obtain the high-efficiency light source 22 collecting effect and prevent light from reaching an invalid area, thereby effectively improving the utilization rate of light energy; the microprism unit 331 is parallel with the z-axis, that is, the microprism unit 331 is perpendicular to the horizontal plane, and the adjusted light can be accumulated in the horizontal direction, so that the brightness of the final emergent light is effectively improved, and an excellent braking warning effect can be obtained.
In this embodiment, a plurality of heat dissipation fins 13 are fixed outside the lamp holder 10, and preferably, both the lamp holder 10 and the heat dissipation fins 13 are made of aluminum, which can effectively improve the heat dissipation performance of the overall structure.
In this embodiment, a limiting groove 14 is circumferentially arranged in the mounting cavity 11, a plane surrounded by the limiting groove 14 is perpendicular to the y-axis, an edge of the circuit board 21 is locked in the limiting groove 14, and preferably, an adhesive layer is connected between the circuit board 21 and the limiting groove 14.
In this embodiment, the lamp holder 10 is provided with the long slot hole 15 connected to the mounting cavity 11, the long slot hole 15 penetrates through the top of the lamp holder 10, the side of the highlight adjusting lens 30 away from the light emitting module 20 is provided with the light-transmitting surface cover 40, the top of the light-transmitting surface cover 40 is located in the long slot hole 15, preferably, the edge of the light-transmitting surface cover 40 is connected to the mounting cavity 11 through an adhesive, during mounting, the circuit board 21 is mounted in the limiting groove 14 along the y direction, and then the light-transmitting surface cover 40 is inserted into the mounting cavity 11 through the long slot hole 15 along the z direction, so that the light emitting module 20 is limited in different directions, and the stability of the overall structure is high.
In the present embodiment, the positive lens unit 32 is a convex lens or a fresnel lens.
The above-mentioned embodiments only express several embodiments 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 a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The compact automobile high-mount stop lamp lens system is characterized by comprising a lamp holder (10), wherein a prismatic table-shaped installation cavity (11) is arranged inside the lamp holder (10), the upper bottom and the lower bottom of the installation cavity (11) are perpendicular to the y axis, a light-emitting module (20) and a high-brightness adjusting lens (30) are arranged in the installation cavity (11), the high-brightness adjusting lens (30) is located on one side, close to the lower bottom of the installation cavity (11), of the light-emitting module (20), and a reflecting layer (12) covers the inner wall of the installation cavity (11);
the light emitting module (20) comprises a circuit board (21), wherein m light sources (22) which are linearly distributed along the x-axis direction are mounted on one side, close to the bottom of the mounting cavity (11), of the circuit board (21), the optical axis of each light source (22) is parallel to the y-axis, and m is an integer greater than 1;
highlight adjusting lens (30) include the lenticule (31), the lenticule (31) is close to one side of light source (22) is equipped with n positive lens unit (32) along x axle direction linear distribution, and n is m, each positive lens unit (32) just is each light source (22), the lenticule (31) is kept away from one side of light source (22) is equipped with microprism structural layer (33), microprism structural layer (33) include a plurality of microprism unit (331) side by side along x axle direction, microprism unit (331) are parallel with the z axle.
2. The compact automotive high mount stop lamp lens system according to claim 1, characterized in that a plurality of heat dissipating fins (13) are fixed outside the lamp holder (10).
3. The compact automotive high mount stop lamp lens system according to claim 1, characterized in that a limiting groove (14) is arranged around the mounting cavity (11), and the edge of the circuit board (21) is clamped and connected in the limiting groove (14).
4. The compact automotive high mount stop lamp lens system according to claim 3, characterized in that the lamp holder (10) is provided with a long slot hole (15) connected with the mounting cavity (11), the side of the highlight adjusting lens (30) far away from the light emitting module (20) is provided with a light-transmitting surface cover (40), and the top of the light-transmitting surface cover (40) is positioned in the long slot hole (15).
5. The compact automotive high mount stop lamp lens system according to claim 1, characterized in that the positive lens unit (32) is a convex lens or a fresnel lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773262.3U CN215764926U (en) | 2021-07-30 | 2021-07-30 | Compact type automobile high-mount stop lamp lens system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773262.3U CN215764926U (en) | 2021-07-30 | 2021-07-30 | Compact type automobile high-mount stop lamp lens system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215764926U true CN215764926U (en) | 2022-02-08 |
Family
ID=80108869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773262.3U Expired - Fee Related CN215764926U (en) | 2021-07-30 | 2021-07-30 | Compact type automobile high-mount stop lamp lens system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215764926U (en) |
-
2021
- 2021-07-30 CN CN202121773262.3U patent/CN215764926U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |