CN210740308U

CN210740308U - LED light guide plate

Info

Publication number: CN210740308U
Application number: CN201922269434.2U
Authority: CN
Inventors: 章伟豪
Original assignee: Shenzhen Wangqixin Technology Co Ltd
Current assignee: Shenzhen Wangqixin Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-12
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a LED light guide plate, including the light guide plate body, the bottom fixedly connected with bottom plate of light guide plate body, the axle center department fixedly connected with fixture block of bottom plate bottom, the bottom of bottom plate is provided with the mount pad, the axle center department at mount pad top set up with the draw-in groove of fixture block looks adaptation, the equal fixedly connected with backup pad in both sides at mount pad top, the first slider of the equal fixedly connected with in both sides of bottom plate. The utility model discloses a light guide plate body, bottom plate, fixture block, mount pad, draw-in groove, backup pad, first slider, first spout, spacing box, spring, limiting plate, dead lever, stopper, lead to the cooperation of groove, rubber pad, recess, movable rod and pull rod and use, can be with simple convenient the installing on the mount pad of light guide plate body, perhaps dismantle from the mount pad, thereby reduced the degree of difficulty that the user changed and maintained it when the light guide plate body takes place to damage, improved the practicality of light guide plate body.

Description

LED light guide plate

Technical Field

The utility model relates to a LED light guide plate technical field specifically is a LED light guide plate.

Background

The LED light guide plate takes optical grade acrylic as a base material, applies the LCD display screen and backlight module technology, and transmits the full high light transmittance of light guide points, the light guide points are designed by a computer to convert the light of the light guide plate into a uniform light state of a surface light source for manufacturing and forming, when the light enters the light guide plate from two side light sources and touches reflection points, the light is diffusely reflected to the surface of the light guide plate, the other part is that the light directly penetrates the light guide plate to reach the surface, the direct light obtained at the part of the light guide plate closer to the light source is stronger and the far away, on the other hand, the reflection points close to the light source are fine and sparse, the light which is diffusely reflected is less, on the contrary, the light reflected from thick and compact points of the remote light source is richer, and the lights are complexly fused, thereby achieving the effect that the whole light guide plate is uniform, the existing LED light guide plate is inconvenient to install and disassemble, the practicability of the LED light guide plate is reduced, and the LED light guide plate is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED light guide plate possesses the advantage of the maintenance of being convenient for, has solved current LED light guide plate because its installation and dismantlement of being not convenient for, has increased the degree of difficulty that the user changed and maintained it when it damages, makes the practicality of LED light guide plate reduce, the problem of the people's of being not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED light guide plate, includes the light guide plate body, the bottom fixedly connected with bottom plate of light guide plate body, the axle center department fixedly connected with fixture block of bottom plate bottom, the bottom of bottom plate is provided with the mount pad, the axle center department at mount pad top sets up the draw-in groove with fixture block looks adaptation, the equal fixedly connected with backup pad in both sides at mount pad top, the first spout of first slider looks adaptation is all seted up to the equal one side in both sides of bottom plate, the first spout of first slider looks adaptation is all seted up to the relative one side of two backup pads, the spacing box of top fixedly connected with of backup pad, the equal fixedly connected with spring in top and the bottom of light guide plate body one side is kept away from to spacing box inner chamber, the spring is close to one side fixedly connected with limiting plate of light guide plate body, the equal fixedly connected with dead lever in top and the bottom of spring one The piece, the logical groove with stopper looks adaptation is seted up to one side that spacing box is close to the light guide plate body, the bottom fixedly connected with rubber pad of stopper, one side that the light guide plate body was kept away from to spacing box is seted up flutedly, the axle center department fixedly connected with movable rod of dead lever one side is kept away from to the limiting plate, one side that the limiting plate was kept away from to the movable rod runs through to the inner chamber and the fixedly connected with pull rod of recess.

Preferably, the top and the bottom of the limiting plate are fixedly connected with second sliding blocks, and second sliding grooves matched with the second sliding blocks are formed in the top and the bottom of the inner cavity of the limiting box.

Preferably, mounting holes are formed in the two sides of the mounting seat, and bolts are connected to inner cavities of the mounting holes in a threaded mode.

Preferably, the limiting box is provided with a through hole matched with the movable rod at the axis far away from one side of the light guide plate body, and the groove is communicated with the through hole.

Preferably, the bottom of the clamping block is in contact with the clamping groove, and the bottom of the rubber pad is in contact with the light guide plate body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a light guide plate body, the bottom plate, the fixture block, the mount pad, the draw-in groove, a supporting plate, first slider, first spout, spacing box, a spring, the limiting plate, the dead lever, the stopper, lead to the cooperation of groove, the rubber pad, a recess, movable rod and pull rod and use, can be with simple convenient the installing on the mount pad of light guide plate body, perhaps dismantle from the mount pad, thereby reduced the degree of difficulty that the user changed and maintained it when the light guide plate body takes place to damage, improved the practicality of light guide plate body, made things convenient for people's use.

2. The utility model discloses a set up second slider and second spout, can make the horizontal migration of limiting plate more steady, through setting up mounting hole and bolt, can install the light guide plate body in the position that needs, through setting up the through-hole, can guarantee the normal operating of movable rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic cross-sectional view of a part of the structure shown in fig. 1 according to the present invention.

In the figure: 1. a light guide plate body; 2. a base plate; 3. a clamping block; 4. a mounting seat; 5. a card slot; 6. a support plate; 7. a first slider; 8. a first chute; 9. a limiting box; 10. a spring; 11. a limiting plate; 12. fixing the rod; 13. a limiting block; 14. a through groove; 15. a rubber pad; 16. a groove; 17. a movable rod; 18. a pull rod; 19. a second slider; 20. a second chute; 21. mounting holes; 22. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, an LED light guide plate comprises a light guide plate body 1, a bottom plate 2 fixedly connected to the bottom of the light guide plate body 1, a fixture block 3 fixedly connected to the axis of the bottom plate 2, a mounting seat 4 disposed at the bottom of the bottom plate 2, mounting holes 21 disposed at both sides of the mounting seat 4, bolts 22 threadedly connected to the inner cavities of the mounting holes 21, the light guide plate body 1 can be mounted at a desired position by disposing the mounting holes 21 and the bolts 22, a slot 5 adapted to the fixture block 3 is disposed at the axis of the top of the mounting seat 4, support plates 6 fixedly connected to both sides of the top of the mounting seat 4, first sliders 7 fixedly connected to both sides of the bottom plate 2, first sliding grooves 8 adapted to the first sliders 7 are disposed at opposite sides of the two support plates 6, a position-limiting box 9 is fixedly connected to the top of the support plates 6, and springs 10 are fixedly connected to the top and the bottom of, a limiting plate 11 is fixedly connected to one side of the spring 10 close to the light guide plate body 1, a second slider 19 is fixedly connected to the top and the bottom of the limiting plate 11, a second sliding groove 20 matched with the second slider 19 is formed in the top and the bottom of the inner cavity of the limiting box 9, the horizontal movement of the limiting plate 11 can be more stable by arranging the second slider 19 and the second sliding groove 20, a fixing rod 12 is fixedly connected to the top and the bottom of one side of the limiting plate 11 far away from the spring 10, one side of the fixing rod 12 far away from the limiting plate 11 penetrates to one side of the limiting box 9 close to the light guide plate body 1 and is fixedly connected with a limiting block 13, a through groove 14 matched with the limiting block 13 is formed in one side of the limiting box 9 close to the light guide plate body 1, a rubber pad 15 is fixedly connected to the bottom of the limiting block 13, the, one side of the limiting box 9, which is far away from the light guide plate body 1, is provided with a groove 16, the axis of the limiting plate 11, which is far away from the fixed rod 12, is fixedly connected with a movable rod 17, one side of the movable rod 17, which is far away from the limiting plate 11, penetrates into the inner cavity of the groove 16 and is fixedly connected with a pull rod 18, the axis of the limiting box 9, which is far away from the light guide plate body 1, is provided with a through hole matched with the movable rod 17, the groove 16 is communicated with the through hole, and the normal operation of the movable rod 17 can be ensured by arranging the through hole, through the cooperation of the light guide plate body 1, the bottom plate 2, the fixture block 3, the mounting seat 4, the clamping groove 5, the support plate 6, the first slider 7, the first chute 8, the limiting box 9, the spring 10, the limiting plate 11, the fixed rod 12, the limiting block 13, or the installation base 4 is detached, thereby reducing the difficulty of replacement and maintenance of the light guide plate body 1 when the light guide plate body 1 is damaged, improving the practicability of the light guide plate body 1 and facilitating the use of people.

When the light guide plate is used, when the light guide plate body 1 is damaged, a user needs to disassemble the light guide plate body to replace and maintain the light guide plate body 1, the user pulls the two pull rods 18 to move reversely, the pull rods 18 move reversely to drive the limiting plates 11 to move reversely through the movable rods 17 and compress the springs 10, the limiting plates 11 move reversely to drive the limiting blocks 13 and the rubber pads 15 to move reversely through the fixed rods 12 until the distance between the two limiting blocks 13 is larger than that of the light guide plate body 1, the light guide plate body 1 is dragged to move upwards, the light guide plate body 1 moves upwards to drive the clamping blocks 3 and the first sliding blocks 7 to move upwards through the bottom plate 2 until the first sliding blocks 7 completely move out of the first sliding grooves 8, the light guide plate body 1 is disassembled, when the light guide plate body is maintained, the first sliding blocks 7 are clamped into the first sliding grooves 8, the light guide plate body 1 is pressed downwards, until the fixture block 3 is completely clamped into the clamping groove 5, the pull rod 18 is loosened, the spring 10 drives the limiting block 13 to restore to the original position through the limiting plate 11 and the fixing rod 12, the light guide plate body 1 is installed, the light guide plate body 1 can be simply and conveniently installed on the installation seat 4, or the light guide plate body is detached from the installation seat 4, so that the difficulty of replacement and maintenance of the light guide plate body 1 when the light guide plate body 1 is damaged is reduced, the practicability of the light guide plate body 1 is improved, and convenience is brought to people in use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED light guide plate, includes light guide plate body (1), its characterized in that: the bottom of the light guide plate body (1) is fixedly connected with a bottom plate (2), a clamping block (3) is fixedly connected with the axis of the bottom plate (2), an installation seat (4) is arranged at the bottom of the bottom plate (2), a clamping groove (5) matched with the clamping block (3) is formed in the axis of the top of the installation seat (4), supporting plates (6) are fixedly connected with two sides of the top of the installation seat (4), first sliding blocks (7) are fixedly connected with two sides of the bottom plate (2), first sliding grooves (8) matched with the first sliding blocks (7) are formed in one sides, opposite to the two supporting plates (6), of the two supporting plates (6), a limiting box (9) is fixedly connected with the top of the supporting plate (6), a spring (10) is fixedly connected with the top and the bottom of one side, away from the light guide plate body (1), of the spring (10) is close to one side of the light guide plate, the top and the bottom of the limiting plate (11) far away from the spring (10) are both fixedly connected with a fixed rod (12), one side of the fixed rod (12) far away from the limit plate (11) penetrates to one side of the limit box (9) close to the light guide plate body (1) and is fixedly connected with a limit block (13), a through groove (14) matched with the limiting block (13) is arranged on one side of the limiting box (9) close to the light guide plate body (1), the bottom of the limiting block (13) is fixedly connected with a rubber pad (15), one side of the limiting box (9) far away from the light guide plate body (1) is provided with a groove (16), the axle center of one side of the limiting plate (11) far away from the fixed rod (12) is fixedly connected with a movable rod (17), one side of the movable rod (17) far away from the limiting plate (11) penetrates through the inner cavity of the groove (16) and is fixedly connected with a pull rod (18).

2. The LED light guide plate according to claim 1, wherein: the top and the bottom of limiting plate (11) are both fixedly connected with second sliding blocks (19), and the top and the bottom of the inner cavity of limiting box (9) are both provided with second sliding grooves (20) matched with the second sliding blocks (19).

3. The LED light guide plate according to claim 1, wherein: mounting holes (21) are formed in the two sides of the mounting base (4), and bolts (22) are connected to inner cavity threads of the mounting holes (21).

4. The LED light guide plate according to claim 1, wherein: the limiting box (9) is far away from the axis of one side of the light guide plate body (1) and is provided with a through hole matched with the movable rod (17), and the groove (16) is communicated with the through hole.

5. The LED light guide plate according to claim 1, wherein: the bottom of the clamping block (3) is in contact with the clamping groove (5), and the bottom of the rubber pad (15) is in contact with the light guide plate body (1).