CN207516588U - A kind of light guide plate - Google Patents
A kind of light guide plate Download PDFInfo
- Publication number
- CN207516588U CN207516588U CN201721021233.5U CN201721021233U CN207516588U CN 207516588 U CN207516588 U CN 207516588U CN 201721021233 U CN201721021233 U CN 201721021233U CN 207516588 U CN207516588 U CN 207516588U
- Authority
- CN
- China
- Prior art keywords
- plate body
- conducting plate
- light
- light conducting
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of light guide plates, including light conducting plate body, shading strip, concave and convex stripe and site, four sides of the light conducting plate body are equipped with shading strip, the upper surface of the light conducting plate body is equipped with multiple tracks concave and convex stripe parallel to each other, the lower surface silk-screen of the light conducting plate body has site, compared with prior art, the lock optical property of light guide plate can be promoted, prevent light leakage, the light efficiency of light guide plate is improved, it is convenient that light guide plate is installed, it is simple in structure, it is easy to use, it is easy to utilize.
Description
【Technical field】
The utility model is related to light guide plate technical field, particularly a kind of light guide plate.
【Background technology】
Light guide plate light guide plate are acrylic/PC plate materials using optical grade, then with high reflection
The hitech materials of rate and not extinction, acryl plates bottom surface laser engraving, V-type cross grid engraving, UV in optical grade
Screen printing technology stamps light guiding points.It is drawn using optical grade acryl plates from the light that lamp issues in optical grade acrylic board
The stop on material surface, when light is mapped to each light guiding points, reflected light can toward all angles spread, then destroy conditioned reflex by
It projects in light guide plate front.By various densitys, light guiding points not of uniform size, light guide plate uniformly light-emitting can be made.The purposes of reflector plate
It is to return the light reflection that bottom surface is exposed in light guide plate, for improving the service efficiency of light；In the case of homalographic light emission luminance,
Luminous efficiency is high, low in energy consumption.Single side micro structure array light guide plate generally uses the manufacture craft of extrusion molding, existing light guide plate
Side be penetrating, cause light easily from the side of light guide plate project, the waste of light is caused, in addition, existing lead
Tabula rasa is inconvenient to install, and existing light guide plate is all mutually be bonded with casing by glue, not only connects unstable but also inconvenient.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of light guide plate, can be promoted
The lock optical property of light guide plate, prevents light leakage, improves the light efficiency of light guide plate, convenient that light guide plate is installed, simple in structure, makes
It is easy to utilize with convenience.
To achieve the above object, the utility model proposes a kind of light guide plate, including light conducting plate body, shading strip,
Concave and convex stripe and site, four sides of the light conducting plate body are equipped with shading strip, and the upper surface of the light conducting plate body is set
There is the concave and convex stripe that multiple tracks is parallel to each other, the lower surface silk-screen of the light conducting plate body has site, and the shading strip direction is guide-lighting
The one side of plate ontology is designed in mirror type, and the shading strip is multiple transparent convex towards being fixed on one side for light conducting plate body
It rises, the protrusion is embedded at the side of light conducting plate body, and the shading strip is mutually be bonded with light conducting plate body by glue, the screening
Striation offers the card slot parallel with light conducting plate body, the concave and convex stripe and light guide plate sheet on one side away from light conducting plate body
Body is designed for integral type, and the site is distributed in the lower surface of light conducting plate body and circular design.
The beneficial effects of the utility model：The utility model is equipped with shading by four sides in light conducting plate body
Item is equipped with multiple tracks concave and convex stripe parallel to each other in the upper surface of light conducting plate body, has in the lower surface silk-screen of light conducting plate body
Site, the one side of shading strip towards light conducting plate body are designed in mirror type, are fixed in the one side of shading strip towards light conducting plate body
Equipped with multiple transparent protrusions, the protrusion is embedded at the side of light conducting plate body, and shading strip passes through glue and light conducting plate body
It is mutually bonded, the card slot parallel with light conducting plate body is offered on one side away from light conducting plate body in shading strip, due to being provided with
Shading strip can effectively prevent light to be projected from the side of light conducting plate body, improve the lock optical property of light guide plate, due to setting
Concave and convex stripe, can guide radiation direction, improve the light efficiency of light guide plate, due to being provided with site, can be promoted
The uniformity that light guide plate shines, due to being provided with protrusion, the light that can be emitted onto on shading strip carries out the folding of multiple directions
It penetrates, improves light efficiency, due to being equipped with card slot on shading strip, card slot can install with the male cooperation of casing, can facilitate pair
Light guide plate is installed, and compared with prior art, can be promoted the lock optical property of light guide plate, be prevented light leakage, improve light guide plate
Light efficiency, it is convenient that light guide plate is installed, it is simple in structure, it is easy to use, it is easy to utilize.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structure diagram of the upper surface of light guide plate of the utility model.
Fig. 2 is a kind of structure diagram of the lower surface of light guide plate of the utility model.
In figure：1- light conducting plate bodies, 2- shading strips, 21- card slots, 3- concave and convex stripes, 4- sites.
【Specific embodiment】
Refering to Fig. 1,2, a kind of light guide plate of the utility model, including light conducting plate body 1, shading strip 2, concave and convex stripe 3
With site 4, four sides of the light conducting plate body 1 are equipped with shading strip 2, and the upper surface of the light conducting plate body 1 is equipped with more
Road concave and convex stripe 3 parallel to each other, the lower surface silk-screen of the light conducting plate body 1 have a site 4, and the shading strip 2 is towards leaded light
The one side of plate ontology 1 is designed in mirror type, and the shading strip 2 is multiple transparent towards being fixed on one side for light conducting plate body 1
Protrusion 22, described raised 22 is embedded at the side of light conducting plate body 1, and the shading strip 2 is glued by glue and 1 phase of light conducting plate body
It connects, the shading strip 2 offers the card slot 21 parallel with light conducting plate body 1, the bumps on one side away from light conducting plate body 1
Striped 3 and light conducting plate body 1 are designed for integral type, and the site 4 is distributed in the lower surface of light conducting plate body 1 and rounded sets
Meter.
Utility model works process：
A kind of light guide plate of the utility model during the work time, is all provided with by four sides in light conducting plate body 1
There is shading strip 2, multiple tracks concave and convex stripe 3 parallel to each other is equipped in the upper surface of light conducting plate body 1, under light conducting plate body 1
Surface silk-screen has site 4, and the one side of shading strip 2 towards light conducting plate body is designed in mirror type, and shading strip 2 passes through glue and leaded light
1 phase of plate ontology is bonded, and the card slot parallel with light conducting plate body 1 is offered on one side away from light conducting plate body 1 in shading strip 2
21, due to being provided with shading strip 2, light can be effectively prevent to be projected from the side of light conducting plate body 1, improve the lock of light guide plate
Optical property due to being provided with concave and convex stripe 3, can guide radiation direction, improve the light efficiency of light guide plate, due to setting
Site 4, can promote the uniformity that light guide plate shines, due to being provided with protrusion 22, the light that can be emitted onto on shading strip 2
Line carries out the refraction of multiple directions, improves light efficiency, and due to being equipped with card slot 21 on shading strip 2, card slot 21 can be with casing
Male cooperation is installed, and can facilitate and light guide plate is installed, compared with prior art, can promote the lock photosensitiveness of light guide plate
Can, light leakage is prevented, improves the light efficiency of light guide plate, it is convenient that light guide plate is installed, it is simple in structure, it is easy to use, convenient for pushing away
Wide application.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (1)
1. a kind of light guide plate, it is characterised in that：Including light conducting plate body (1), shading strip (2), concave and convex stripe (3) and site
(4), four sides of the light conducting plate body (1) are equipped with shading strip (2), and the upper surface of the light conducting plate body (1) is equipped with
Multiple tracks concave and convex stripe parallel to each other (3), the lower surface silk-screen of the light conducting plate body (1) have site (4), the shading strip
(2) it is designed towards the one side of light conducting plate body (1) in mirror type, the one side of shading strip (2) towards the light conducting plate body (1) is consolidated
Surely multiple transparent protrusions (22) are equipped with, the protrusion (22) is embedded at the side of light conducting plate body (1), the shading strip (2)
It is mutually be bonded with light conducting plate body (1) by glue, shading strip (2) the offering and leading on one side away from light conducting plate body (1)
The parallel card slot (21) of tabula rasa ontology (1), the concave and convex stripe (3) and light conducting plate body (1) are designed for integral type, the net
Point (4) is distributed in the lower surface of light conducting plate body (1) and circular design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021233.5U CN207516588U (en) | 2017-08-15 | 2017-08-15 | A kind of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021233.5U CN207516588U (en) | 2017-08-15 | 2017-08-15 | A kind of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516588U true CN207516588U (en) | 2018-06-19 |
Family
ID=62531873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021233.5U Expired - Fee Related CN207516588U (en) | 2017-08-15 | 2017-08-15 | A kind of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516588U (en) |
-
2017
- 2017-08-15 CN CN201721021233.5U patent/CN207516588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20200815 |