CN214845866U - Light guide plate structure of light-emitting grid - Google Patents
Light guide plate structure of light-emitting grid Download PDFInfo
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- CN214845866U CN214845866U CN202121019157.0U CN202121019157U CN214845866U CN 214845866 U CN214845866 U CN 214845866U CN 202121019157 U CN202121019157 U CN 202121019157U CN 214845866 U CN214845866 U CN 214845866U
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- guide plate
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Abstract
The utility model relates to a light-emitting grid light guide plate structure, including the light guide plate main part, the light guide plate main part on be equipped with the step, the through hole has been seted up to the junction of this step and light guide plate main part, the opening part of through hole arrange the leaded light post that a plurality of arched up along length direction, light guide plate main part top surface arranged the dermatoglyph, different radial optics teeth have been arranged to this light guide plate main part bottom surface. The utility model designs the light guide column with L-shaped and oval cross section, which can realize high-efficiency light guide; and the LED lamp is also provided with dermatoglyph and optical tooth structures, so that the uniformity of the luminous brightness can be effectively ensured.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a light-emitting grille light guide plate structure.
Background
With the development of electric vehicles, the application of the light emitting products to the exterior is increasing, and the light emitting grid is one of the exterior light emitting products. The light guide plate of the light-emitting grid belongs to an important component part in the light-emitting grid, and the existing light guide plate of the light-emitting grid has the following defects: 1. the light guide efficiency is not high; 2. the luminance is not uniform enough and cannot be effectively adjusted.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a light guide plate structure of a light-emitting grid, which designs an L-shaped light guide column with an oval cross section, and can realize high-efficiency light guide; and the LED lamp is also provided with dermatoglyph and optical tooth structures, so that the uniformity of the luminous brightness can be effectively ensured.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a light-emitting grid light guide plate structure, includes the light guide plate main part, the light guide plate main part on be equipped with the step, the through hole has been seted up to the junction of this step and light guide plate main part, the opening part of through hole arrange the leaded light post of a plurality of hunch-up along length direction, light guide plate main part top surface arranged the dermatoglyph, different radial optics teeth have been arranged to this light guide plate main part bottom surface.
As right technical scheme a supplement, the light guide plate main part arranged a plurality of installation stabilizer blades all around, seted up the installation through-hole on this installation stabilizer blade.
As right technical scheme a supplement, the step on arranged a plurality of spacing archs, this spacing arch is cylindricly.
As a supplement to the technical solution of the present invention, the opening of the through hole is provided with an extension portion connected with the light guide post.
As right technical scheme a supplement, the leaded light post be the L shape of invering.
As right technical scheme a supplement, the transversal ellipse of personally submitting of leaded light post.
Has the advantages that: the utility model relates to a light-emitting grille light guide plate structure has following several advantages:
1. the light guide column is in an inverted L shape, the cross section of the light guide column is in an oval shape, and the light guide column with the shape structure can realize high-efficiency light guide;
2. the top surface of the light guide plate main body is provided with the dermatoglyph, the set dermatoglyph can ensure that the luminance is more uniform, and the problem of adjusting the luminance uniformity can be realized by increasing the radius of the dermatoglyph;
3. different radial optical teeth are arranged to light guide plate main part bottom surface, through designing different radial optical tooth structure, realize adjusting the even problem of luminance, can also realize adjusting the even problem of luminance through the distance between the adjustment optical tooth.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;
fig. 3 is a cross-sectional view of the present invention.
The figure is as follows: 1. light guide plate main part, 2, spacing arch, 3, leaded light post, 4, installation stabilizer blade, 5, installation through-hole, 6, step, 7, through-hole, 8, extension, 9, optics tooth, 10, dermatoglyph.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a light-emitting grid light guide plate structure, as shown in fig. 1, including light guide plate main part 1, light guide plate main part 1 on be equipped with step 6, the height that highly is less than light guide plate main part 1 up end of this step 6 up end, step 6 and light guide plate main part 1's junction seted up through hole 7, this through hole 7 is the arcuation from overlooking the direction.
The opening of the through hole 7 is provided with a plurality of arched light guide columns 3 along the length direction, as shown in fig. 2, the light guide columns 3 are inverted L-shaped, the cross sections of the light guide columns 3 are oval, and the light guide columns 3 with the shape structure can realize high-efficiency light guide.
As shown in fig. 3, the top surface of the light guide plate body 1 is provided with the dermatoglyph 10, the luminance is relatively uniform due to the dermatoglyph 10, and the problem of uniform luminance can be solved by increasing the radius of the dermatoglyph 10; the bottom surface of the light guide plate body 1 is provided with the optical teeth 9 with different radiuses, the problem of uniform brightness adjustment is realized by designing the optical teeth 9 with different radiuses, the problem of uniform brightness adjustment is also realized by adjusting the distance between the optical teeth 9, and by taking the graph in fig. 3 as a reference graph, the radius of the optical teeth 9 can be clearly seen to be gradually reduced from top to bottom, and the distance between the optical teeth 9 is also gradually reduced from top to bottom.
The light guide plate main part 1 arranged around a plurality of installation stabilizer blades 4, set up installation through-hole 5 on this installation stabilizer blade 4, set up installation stabilizer blade 4 and make things convenient for light guide plate main part 1 to install the location.
An extension part 8 connected with the light guide column 3 is arranged at the opening of the through hole 7.
Claims (6)
1. The utility model provides a light-emitting grid light guide plate structure, includes light guide plate main part (1), its characterized in that: the light guide plate is characterized in that a step (6) is arranged on the light guide plate body (1), a through hole (7) is formed in the joint of the step (6) and the light guide plate body (1), a plurality of arched light guide columns (3) are arranged at the opening of the through hole (7) along the length direction, dermatoglyphs (10) are arranged on the top surface of the light guide plate body (1), and optical teeth (9) with different radiuses are arranged on the bottom surface of the light guide plate body (1).
2. A light-emitting grid light guide plate structure according to claim 1, wherein: a plurality of mounting support legs (4) are arranged on the periphery of the light guide plate main body (1), and mounting through holes (5) are formed in the mounting support legs (4).
3. A light-emitting grid light guide plate structure according to claim 1, wherein: the step (6) is provided with a plurality of limiting bulges (2), and the limiting bulges (2) are cylindrical.
4. A light-emitting grid light guide plate structure according to claim 1, wherein: an extension part (8) connected with the light guide column (3) is arranged at the opening of the through hole (7).
5. A light-emitting grid light guide plate structure according to claim 1 or 4, characterized in that: the light guide column (3) is in an inverted L shape.
6. A light-emitting grid light guide plate structure according to claim 1 or 4, characterized in that: the cross section of the light guide column (3) is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019157.0U CN214845866U (en) | 2021-05-13 | 2021-05-13 | Light guide plate structure of light-emitting grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019157.0U CN214845866U (en) | 2021-05-13 | 2021-05-13 | Light guide plate structure of light-emitting grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214845866U true CN214845866U (en) | 2021-11-23 |
Family
ID=78773460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121019157.0U Active CN214845866U (en) | 2021-05-13 | 2021-05-13 | Light guide plate structure of light-emitting grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214845866U (en) |
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2021
- 2021-05-13 CN CN202121019157.0U patent/CN214845866U/en active Active
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