CN205208191U - LED (Light -Emitting diode) light guide plate - Google Patents
LED (Light -Emitting diode) light guide plate Download PDFInfo
- Publication number
- CN205208191U CN205208191U CN201520998501.3U CN201520998501U CN205208191U CN 205208191 U CN205208191 U CN 205208191U CN 201520998501 U CN201520998501 U CN 201520998501U CN 205208191 U CN205208191 U CN 205208191U
- Authority
- CN
- China
- Prior art keywords
- light
- guide plate
- light guide
- hole
- underframe
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Abstract
The utility model discloses a LED (Light -Emitting diode) light guide plate relates to the light guide plate field, including the light guide plate body, the light guide plate body includes underframe, reflector panel, light guide plate and barn door, and wherein the centre of underframe is equipped with the through -hole, and reflector panel, light guide plate and barn door are located the through -hole in proper order, and the upper surface of light guide plate is equipped with a plurality of evenly distributed's leaded light point, and the barn door is become by a plurality of block groups that are in the light, and the piece that is in the light is equipped with the connecting pipe each other to be connected, is equipped with the light trough on the both sides of underframe, is equipped with the LED lamp in the light trough, is equipped with the light trap between draw -in groove and the through -hole. This LED (Light -Emitting diode) light guide plate comprises underframe, reflector panel, light guide plate and barn door. The underframe is the effect that is the support, and the LED lamp is the light source, transmit the through -hole through the light trap in, on reflector panel in the through -hole can reflect the light guide plate with the light source, can change reflection, reflect the angle and play the effect of leaded light through leaded light point on the light guide plate, the barn door can cover certain light source to freely adjust the shape and the area of light guide plate leaded light.
Description
Technical field
The utility model relates to light guide plate field, is specifically related to a kind of LED light guide plate.
Background technology
Light guide plate (lightguideplate) is the acrylic/PC sheet material utilizing optical grade, then with having high reflectivity and the hitech materials of not extinction, stamps light guiding points at the acryl plates bottom surface UV screen printing technology of optical grade.Utilize optical grade acryl plates to draw the stop of light on optical grade acryl plates surface sent from lamp, when light is mapped to each light guiding points, reverberation toward all angles diffusion, then can destroy conditioned reflex and is penetrated by light guide plate front.By various density, light guiding points not of uniform size, light guide plate uniformly light-emitting can be made.The purposes of reflector plate is that the light exposed bottom surface is reflected back in light guide plate, is used for improving the service efficiency of light; With in homalographic luminosity situation, luminous efficiency is high, low in energy consumption.One side micro structure array light guide plate generally adopts the manufacture craft of extrusion molding.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED light guide plate.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of LED light guide plate, comprise light conducting plate body, wherein said light conducting plate body comprises underframe, reflector, light guide plate and light barrier, wherein the centre of underframe is provided with through hole, reflector, light guide plate and light barrier are positioned at through hole successively, the upper surface of light guide plate is provided with some light guiding points be evenly distributed, light barrier is made up of some light-blocking blocks, light-blocking block is provided with tube connector each other and connects, the both sides of underframe are provided with light trough, LED is provided with in light trough, loophole is provided with between draw-in groove and through hole, loophole is in the junction with through hole.
Preferably, the two sides that described light-blocking block is relative are respectively equipped with relative fixture block and hole clipping, and the two ends of fixture block or hole clipping are provided with connecting hole, described tube connector with between connecting hole for being threaded.
Preferably, described through hole is provided with limited block in the below of light barrier, for removably connecting between limited block and through hole.
Preferably, the lower surface of described underframe is provided with link, and underframe is provided with chute at link place, and link is connected in chute.
Preferably, described light trough is provided with cover plate, and be hinged between cover plate and described underframe, cover plate is provided with louvre.
Beneficial effect is: this LED light guide plate is made up of underframe, reflector, light guide plate and light barrier.Underframe is the effect in supporting, and ensure that the position of reflector, light guide plate and light barrier.This LED light guide plate can be fixed simultaneously.LED in underframe is the light source of this LED light guide plate, be delivered in through hole by loophole, light source can reflex on light guide plate by the reflector in through hole, highlight, light guide plate can change reflection, refraction angle and play guide-lighting effect by light guiding points, and the light barrier of the top can cover certain light source, the independent assortment of light-blocking block changes its shape, thus the shape of free adjustment light guide plate leaded light and area.Light-blocking block is connected with hole clipping by fixture block each other, ensures held stationary between light-blocking block.In addition, the cover plate on light trough can place light source leak and to cause between light source that mutually superpose the leaded light caused unintelligible, and link is then convenient to underframe and is fixed on wall or other positions.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED light guide plate of the utility model;
Fig. 2 is the structural representation of the light-blocking block of a kind of LED light guide plate of the utility model;
Wherein 1, underframe; 2, light barrier; 3, light guiding points; 4, light guide plate; 5, reflector; 6, cover plate; 7, LED; 8, light trough; 9, loophole; 10, link; 11, through hole; 12, limited block; 13, hole clipping; 14, connecting hole; 15, tube connector; 16, fixture block; 17, light-blocking block.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the detailed description of the invention of a kind of LED of the utility model light guide plate: a kind of LED light guide plate, comprise light guide plate 4 body, wherein said light guide plate 4 body comprises underframe 1, reflector 5, light guide plate 4 and light barrier 2, wherein the centre of underframe 1 is provided with through hole 11, reflector 5, light guide plate 4 and light barrier 2 are positioned at through hole 11 successively, the upper surface of light guide plate 4 is provided with some light guiding points 3 be evenly distributed, light barrier 2 is made up of some light-blocking blocks 17, light-blocking block 17 is provided with tube connector 15 each other and connects, the both sides of underframe 1 are provided with light trough 8, LED 7 is provided with in light trough 8, loophole 9 is provided with between light trough 8 and through hole 11, loophole 9 is in the junction with through hole 11.The two sides that described light-blocking block 17 is relative are respectively equipped with relative fixture block 16 and hole clipping 13, and the two ends of fixture block 16 or hole clipping 13 are provided with connecting hole 14, described tube connector 15 with between connecting hole 14 for being threaded.Described through hole 11 is provided with limited block 12 in the below of light barrier 2, for removably connecting between limited block 12 and through hole 11.The lower surface of described underframe 1 is provided with link 10, and underframe 1 is provided with chute at link 10 place, and link 10 is connected in chute.Described light trough 8 is provided with cover plate 6, and be hinged between cover plate 6 and described underframe 1, cover plate 6 is provided with louvre.
Based on above-mentioned, this LED light guide plate 4 is made up of with light barrier 2 underframe 1, reflector 5, light guide plate 4.Underframe 1 is the effect in supporting, and ensure that the position of reflector 5, light guide plate 4 and light barrier 2.This LED light guide plate 4 can be fixed simultaneously.LED 7 in underframe 1 is the light source of this LED light guide plate 4, be delivered in through hole 11 by loophole 9, light source can reflex on light guide plate 4 by the reflector 5 in through hole 11, highlight, light guide plate 4 can change reflection, refraction angle and play guide-lighting effect by light guiding points 3, and the light barrier 2 of the top can cover certain light source, the independent assortment of light-blocking block 17 changes its shape, thus the shape of free adjustment light guide plate 4 leaded light and area.Light-blocking block 17 is connected with hole clipping 13 by fixture block 16 each other, ensures held stationary between light-blocking block 17.In addition, the cover plate 6 on light trough 8 can place light source leak and to cause between light source that mutually superpose the leaded light caused unintelligible, and link 10 is convenient to underframe 1 and is fixed on wall or other positions.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a LED light guide plate, comprise light conducting plate body, it is characterized in that: described light conducting plate body comprises underframe, reflector, light guide plate and light barrier, wherein the centre of underframe is provided with through hole, reflector, light guide plate and light barrier are positioned at through hole successively, the upper surface of light guide plate is provided with some light guiding points be evenly distributed, light barrier is made up of some light-blocking blocks, light-blocking block is provided with tube connector each other and connects, the both sides of underframe are provided with light trough, be provided with LED in light trough, be provided with loophole between draw-in groove and through hole, loophole is in the junction with through hole.
2. a kind of LED light guide plate according to claim 1, it is characterized in that: the two sides that described light-blocking block is relative are respectively equipped with relative fixture block and hole clipping, the two ends of fixture block or hole clipping are provided with connecting hole, described tube connector with between connecting hole for being threaded.
3. a kind of LED light guide plate according to claim 1, is characterized in that: described through hole is provided with limited block in the below of light barrier, for removably connecting between limited block and through hole.
4. a kind of LED light guide plate according to claim 1, it is characterized in that: the lower surface of described underframe is provided with link, underframe is provided with chute at link place, and link is connected in chute.
5. a kind of LED light guide plate according to claim 1, it is characterized in that: described light trough is provided with cover plate, be hinged between cover plate and described underframe, cover plate is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998501.3U CN205208191U (en) | 2015-12-03 | 2015-12-03 | LED (Light -Emitting diode) light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998501.3U CN205208191U (en) | 2015-12-03 | 2015-12-03 | LED (Light -Emitting diode) light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208191U true CN205208191U (en) | 2016-05-04 |
Family
ID=55845908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998501.3U Expired - Fee Related CN205208191U (en) | 2015-12-03 | 2015-12-03 | LED (Light -Emitting diode) light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121122A (en) * | 2016-08-18 | 2016-11-16 | 杭州瑞苒科技有限公司 | A kind of printing opacity composite decorating board |
-
2015
- 2015-12-03 CN CN201520998501.3U patent/CN205208191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121122A (en) * | 2016-08-18 | 2016-11-16 | 杭州瑞苒科技有限公司 | A kind of printing opacity composite decorating board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160504 Termination date: 20191203 |