CN204573843U - Identification light - Google Patents
Identification light Download PDFInfo
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- CN204573843U CN204573843U CN201520300510.0U CN201520300510U CN204573843U CN 204573843 U CN204573843 U CN 204573843U CN 201520300510 U CN201520300510 U CN 201520300510U CN 204573843 U CN204573843 U CN 204573843U
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- astigmatism
- plane
- circuit board
- convex tendon
- identification light
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Abstract
The utility model discloses a kind of identification light, its drip irrigation device comprises circuit board, housing, described circuit board is fixedly connected on housing, described housing is fixedly connected with the face shield covering circuit board, described circuit board is provided with LED lamp bead, and described face shield is provided with plane, inclined-plane, joint face from top to bottom successively, and described plane domain medial surface is provided with 2 parallel astigmatism bars, the decoration muscle that described chamfered region medial surface array has several to be parallel to each other, for hiding lampshade internal structure.
Description
Technical field
The utility model relates to a kind of lighting field, and more particularly, it relates to a kind of identification light.
Background technology
It is extensive that identification light is applied very in people's daily life, especially some identification lights on automobile, current identification light mainly plays important mark effect, usually front position is had, rear position and side mark three kind of function, described brightness of distributing for all angles of identification light and the uniformity have strict requirement, current identification light arranges one between lamp pearl and face shield to be had the lens that astigmatism etc. acts on and meets examination criteria to make the light of transmitting, but because light after adding lens needs to penetrate lens, luminous energy loss is caused to improve, and trouble installed by lens, improve production cost, and lens contact time distance is comparatively entered to cause lens temperature too high thus reduces the life-span with lamp pearl.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of energy loss is little, the uniform identification light of astigmatism.
For achieving the above object, the utility model provides following technical scheme: a kind of identification light, comprise circuit board, housing, described circuit board is fixedly connected on housing, described housing is fixedly connected with the face shield covering circuit board, described circuit board is provided with LED lamp bead, and described face shield is provided with plane, inclined-plane, joint face from top to bottom successively, described plane domain medial surface is provided with 2 parallel astigmatism bars, the decoration muscle that described chamfered region medial surface array has several to be parallel to each other.
Preferably, described astigmatism bar is the first inclined plane near in-plane side, and described astigmatism bar is the second inclined plane away from in-plane side, and described first inclined plane angle of inclination is less than the second inclined plane.
Preferably, be provided with the light-distribution lens group identical with LED lamp bead number between described 2 astigmatism bars, the orthographic projection of described light-distribution lens group switching centre drops in LED lamp bead.
Preferably, described light-distribution lens group comprises 1 optically focused convex tendon, and described optically focused convex tendon both sides are provided with 2 astigmatism convex tendons parallel with optically focused convex tendon.
Preferably, described optically focused convex tendon cross section is circular arc, and described astigmatism convex tendon cross section is triangle.
Preferably, described astigmatism convex tendon is provided with depressed part near optically focused convex tendon side.
Preferably, described decoration muscle cross section is circular arc.
Compared with prior art, the beneficial effects of the utility model are: light emits from LED lamp bead, light is directly mapped on astigmatism bar, by the refraction action of astigmatism bar, the light be irradiated on astigmatism bar is made to be that fanning scattering is gone out, thus make the light scattering that penetrates from face shield even, make to give out light carry out refraction without the need to lens and just can reach standard, effectively reduce difficulty of processing, and decrease production cost, and the loss of the energy effectively reduced, make the light that emits more bright, effectively raise the effect of work, and the light be irradiated on decoration muscle also can effectively reflect, light-ray condensing is avoided to cause portion to be crossed at a place bright or excessively dark, and when people watch inside face shield from OFP, effectively be subject to astigmatism bar and the refraction action decorating muscle, thus the structure of internal circuit board cannot be seen clearly, thus avoid the circuit board impact attractive in appearance on face shield, and also can avoid extraneous light-ray condensing be irradiated to circuit board a bit on, thus improve the service life of circuit board, because face shield can realize uniform astigmatism effect, meet front position, rear position and side mark demand, thus front position, the mark effect of rear position and side mark all can adopt same face shield, decrease die cost, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model identification light embodiment;
Fig. 2 is the top view of the utility model identification light embodiment face shield;
Fig. 3 is the sectional view of A-A in Fig. 2;
Fig. 4 is the sectional view of B-B in Fig. 2;
Fig. 5 is the enlarged drawing of C in Fig. 3.
Reference numeral: 1, circuit board; 11, LED lamp bead; 2, housing; 3, face shield; 31, plane; 311, astigmatism bar; 312, the first inclined plane; 313, the second inclined plane; 32, inclined-plane; 321, muscle is decorated; 33, joint face.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model identification light embodiment is described further.
A kind of identification light, comprise circuit board 1, housing 2, described circuit board 1 is fixedly connected on housing 2, described housing 2 is fixedly connected with the face shield 3 covering circuit board 1, described circuit board 1 is provided with LED lamp bead 11, described face shield 3 is provided with plane 31 from top to bottom successively, inclined-plane 32, joint face 33, described plane 31 zone side is provided with 2 parallel astigmatism bars 311, the decoration muscle 321 that described inclined-plane 32 zone side array has several to be parallel to each other, decoration muscle 321 cross section is circular arc, light emits from LED lamp bead 11, light is directly mapped on astigmatism bar 311, by the refraction action of astigmatism bar 311, the light be irradiated on astigmatism bar 311 is made to be that fanning scattering is gone out, thus make the light scattering that penetrates from face shield 3 even, make to give out light carry out refraction without the need to lens and just can reach standard, effectively reduce difficulty of processing, and decrease production cost, and the loss of the energy effectively reduced, make the light that emits more bright, effectively raise the effect of work, and the light be irradiated on decoration muscle 321 also can effectively reflect, light-ray condensing is avoided to cause portion to be crossed at a place bright or excessively dark, and when people watch from face shield 3 inside face shield 3, effectively be subject to astigmatism bar 311 and the refraction action decorating muscle 321, thus the structure of internal circuit board 1 cannot be seen clearly, thus avoid circuit board 1 impact attractive in appearance on face shield 3, and also can avoid extraneous light-ray condensing be irradiated on circuit board 1 one, thus improve the service life of circuit board 1, because face shield 3 can realize uniform astigmatism effect, meet front position, rear position and side mark demand, thus front position, the mark effect of rear position and side mark all can adopt same face shield 3, decrease die cost, improve production efficiency.
Astigmatism bar 311 side in the middle part of plane 31 is the first inclined plane 312, and described astigmatism bar 311 is the second inclined plane 313 away from side in the middle part of plane 31, and described first inclined plane 312 angle of inclination is less than the second inclined plane 313.First inclined plane 312 is identical with the gradient size of the light that gradient and the LED lamp bead 11 of the second inclined plane 313 emit, thus effectively avoid light and shine directly in the first inclined plane 312 or the second inclined plane 313 and cause distribution of light uneven, astigmatism head is only effectively reflected the light that the end face away from plane 31 region irradiates.
Article 2, be provided with the light-distribution lens group identical with LED lamp bead 11 number between astigmatism bar 311, the orthographic projection of described light-distribution lens group switching centre drops in LED lamp bead 11, light-distribution lens group comprises 1 optically focused convex tendon, described optically focused convex tendon both sides are provided with 2 astigmatism convex tendons parallel with optically focused convex tendon, optically focused convex tendon cross section is circular arc, described astigmatism convex tendon cross section is triangle, astigmatism convex tendon is provided with depressed part near optically focused convex tendon side, the light that LED lamp bead 11 is transmitted into plane 31 region by light-distribution lens group carries out the refraction of wide-angle, the light reflected is made to improve certain brightness to astigmatism bar 311 position, effectively avoid astigmatism bar 311 be casually arranged with excessive light and cause brightness inadequate.
Claims (7)
1. an identification light, comprise circuit board, housing, described circuit board is fixedly connected on housing, described housing is fixedly connected with the face shield covering circuit board, described circuit board is provided with LED lamp bead, it is characterized in that: described face shield is provided with plane, inclined-plane, joint face from top to bottom successively, described plane domain medial surface is provided with 2 parallel astigmatism bars, the decoration muscle that described chamfered region medial surface array has several to be parallel to each other.
2. identification light according to claim 1, is characterized in that: described astigmatism bar is the first inclined plane near in-plane side, and described astigmatism bar is the second inclined plane away from in-plane side, and described first inclined plane angle of inclination is less than the second inclined plane.
3. identification light according to claim 2, is characterized in that: be provided with the light-distribution lens group identical with LED lamp bead number between described 2 astigmatism bars, the orthographic projection of described light-distribution lens group switching centre drops in LED lamp bead.
4. identification light according to claim 3, is characterized in that: described light-distribution lens group comprises 1 optically focused convex tendon, and described optically focused convex tendon both sides are provided with 2 astigmatism convex tendons parallel with optically focused convex tendon.
5. identification light according to claim 4, is characterized in that: described optically focused convex tendon cross section is circular arc, and described astigmatism convex tendon cross section is triangle.
6. identification light according to claim 5, is characterized in that: described astigmatism convex tendon is provided with depressed part near optically focused convex tendon side.
7. identification light according to claim 6, is characterized in that: described decoration muscle cross section is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300510.0U CN204573843U (en) | 2015-05-09 | 2015-05-09 | Identification light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300510.0U CN204573843U (en) | 2015-05-09 | 2015-05-09 | Identification light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573843U true CN204573843U (en) | 2015-08-19 |
Family
ID=53866472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300510.0U Active CN204573843U (en) | 2015-05-09 | 2015-05-09 | Identification light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907648A (en) * | 2017-03-30 | 2017-06-30 | 重庆泓美仪表有限责任公司 | A kind of auto lamp lampshade with astigmatism functions |
| CN106917967A (en) * | 2017-04-12 | 2017-07-04 | 南京中电熊猫照明有限公司 | One kind exchange is straight to drive LED light source module |
-
2015
- 2015-05-09 CN CN201520300510.0U patent/CN204573843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907648A (en) * | 2017-03-30 | 2017-06-30 | 重庆泓美仪表有限责任公司 | A kind of auto lamp lampshade with astigmatism functions |
| CN106917967A (en) * | 2017-04-12 | 2017-07-04 | 南京中电熊猫照明有限公司 | One kind exchange is straight to drive LED light source module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |