CN213659005U

CN213659005U - LED light guide plate convenient to dismantle

Info

Publication number: CN213659005U
Application number: CN202022263246.1U
Authority: CN
Inventors: 欧阳彪
Original assignee: Shenzhen Xinzhao Photoelectric Technology Co ltd
Current assignee: Shenzhen Xinzhao Photoelectric Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-09
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a LED light guide plate convenient to dismantle, the fruit pick-up device comprises a frame body, framework inside wall one side both ends bottom is close to the symmetry of center department and opens and has two L type grooves and L type inslot sliding connection have L type pole, two open one side relatively in L type groove has heavy groove, heavy groove communicates with each other with L type inslot portion and heavy groove bottom and heavy groove are close to the inside one side of framework and are the opening setting, center department is equipped with U type frame in the framework. The utility model discloses in, through setting up cavity, spring, slider and L type pole, drive slider extrusion spring through the driving lever and make the slider drive L type pole and remove, when L type pole breaks away from L type groove and gets into heavy inslot, can realize inside U type frame breaks away from the framework, the opening of the U type frame of being convenient for, when L type pole is located L type inslot, realizes fixing of U type frame.

Description

LED light guide plate convenient to dismantle

Technical Field

The utility model relates to a LED light guide plate field especially relates to a LED light guide plate convenient to dismantle.

Background

The light guide plate is made of optical acrylic/PC (polycarbonate) plates, then high-tech materials with high refractive index and no light absorption are used for printing light guide points on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV (ultraviolet) screen printing technology, the optical acrylic plate is used for absorbing the light emitted from a lamp to stay on the surface of the optical acrylic plate, when the light reaches each light guide point, the reflected light can be diffused to each angle, and then the reflection condition is damaged to be emitted from the front surface of the light guide plate.

And the light guide plate also is used for more and more in people's daily life, for example the light in kitchen or bathroom, but current light guide plate installation is mostly through the card that prevents of block on the ceiling, and is comparatively easy during the installation, but need stretch into along the gap of block with the help of the instrument or make the light guide plate drop through pounding the ceiling when taking off, but these two kinds of mode operations are comparatively troublesome, cause ceiling or light guide plate to damage in addition easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED light guide plate convenient to disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a light-emitting diode (LED) light guide plate convenient to disassemble comprises a frame body, wherein two L-shaped grooves are symmetrically formed in the bottom of two ends of the inner side wall of the frame body close to the center, L-shaped rods are connected in the L-shaped grooves in a sliding mode, one sides of the two L-shaped grooves opposite to each other are provided with sinking grooves, the sinking grooves are communicated with the interior of the L-shaped grooves, the bottoms of the sinking grooves and one sides of the sinking grooves close to the interior of the frame body are arranged in an opening mode, a U-shaped frame is arranged at the center of the frame body, sliding grooves are symmetrically formed in the top of one side of the U-shaped frame close to the center, plates are connected in the sliding;

center department opens the cavity that has the horizontal direction to set up and is close to the relative one side symmetry sliding connection of U type frame inside wall in the cavity has the slider in the support column, the relative one side center department fixedly connected with spring of slider, the cavity inside wall is close to the relative one side center department of slider and opens there is rectangular channel and rectangular channel sliding connection in has the rectangular pole, the support column lateral wall is close to L type groove one side both ends symmetry and opens and to have logical groove and communicate with each other with the rectangular channel inside, bottom center department opens has both ends symmetry sliding connection to have the driving lever in spread groove and the spread groove in the cavity.

As a further description of the above technical solution:

the outer side wall of the U-shaped frame is far away from one end of the L-shaped groove, the rotating shaft is symmetrically and fixedly connected with the rotating shaft, one end of the rotating shaft, which is far away from the U-shaped frame, is rotatably connected with the inner side wall of the frame body.

As a further description of the above technical solution:

keep away from the relative one side center department symmetry of spring in the cavity and open the spacing groove that has the horizontal direction to set up, spacing inslot both ends symmetry sliding connection has stopper and slider fixed connection.

As a further description of the above technical solution:

one end of the rectangular rod, which is close to the cavity, is fixedly connected with the contact surface of the sliding block.

As a further description of the above technical solution:

the L-shaped rod is fixedly connected with the contact surface of the rectangular rod near one end of the support column and is in sliding connection with the inner side wall of the through groove.

As a further description of the above technical solution:

one end of the deflector rod, which is close to the cavity, is fixedly connected with the contact surface of the sliding block.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up spout, pivot and U type frame, with framework and ceiling fixed connection, then put into U type frame with the plate body through the spout in, U type frame entering frame is realized in the pivot of rethread, realizes the quick installation and the dismantlement of LED light guide plate.

2. The utility model discloses a set up cavity, spring, slider and L type pole, drive slider extrusion spring through the driving lever and make the slider drive L type pole and remove, when L type pole breaks away from L type groove and gets into heavy inslot, can realize inside U type frame breaks away from the framework, the opening of the U type frame of being convenient for, when L type pole is located L type inslot, realizes the fixed of U type frame.

Drawings

Fig. 1 is a top view of an LED light guide plate convenient to disassemble according to the present invention;

FIG. 2 is a side cross-sectional view of the support column of FIG. 1;

FIG. 3 is an external view of FIG. 1;

fig. 4 is a side sectional view at a in fig. 1.

Illustration of the drawings:

1. a U-shaped frame; 2. a rotating shaft; 3. a frame body; 4. a rectangular bar; 5. a rectangular groove; 6. an L-shaped rod; 7. an L-shaped groove; 8. a through groove; 9. a slider; 10. a limiting block; 11. a limiting groove; 12. a spring; 13. a cavity; 14. A plate body; 15. a chute; 16. a deflector rod; 17. connecting grooves; 18. a support pillar; 19. and (5) sinking the tank.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a light-emitting diode (LED) light guide plate convenient to disassemble comprises a frame body 3, the LED lamp is convenient to assemble and disassemble, two L-shaped grooves 7 are symmetrically formed in the positions, close to the center, of the bottoms of two ends of the inner side wall of the frame body 3, L-shaped rods 6 are connected in the L-shaped grooves 7 in a sliding mode, sinking grooves 19 are formed in the opposite sides of the two L-shaped grooves 7, the U-shaped frame 1 is installed and fixed through the matching of the L-shaped grooves 7 and the L-shaped rods 6, the sinking grooves 19 are communicated with the interiors of the L-shaped grooves 7, the bottoms of the sinking grooves 19 and the side, close to the interior of the frame body 3, of the sinking grooves 19 are arranged in an opening mode, a U-shaped frame 1 is arranged in the center of the frame body 3, sliding grooves 15 are symmetrically formed in the positions, close to the center, of the tops of the opposite sides of the U-shaped frame 1, plates 14 are connected, meanwhile, the U-shaped frame 1 can be opened and closed through the supporting columns 18;

center department opens cavity 13 that the horizontal direction set up and is close to the relative one side symmetry sliding connection of U type frame 1 inside wall in cavity 13 and the cavity 13 has slider 9, the relative one side center department fixedly connected with spring 12 of slider 9, can realize the automatic re-setting of slider 9 through spring 12, cavity 13 inside wall is close to the relative one side center department of slider 9 and opens rectangular channel 5 and rectangular channel 5 sliding connection has rectangular rod 4, support column 18 outside wall is close to L type groove 7 one side both ends symmetry division has logical groove 8 and leads to 8 and rectangular channel 5 inside and communicate with each other, cavity 13 bottom center department opens has spread groove 17 and spread groove 17 in both ends symmetry sliding connection have driving lever 16, driving lever 16 is convenient for personnel to operate, realize the adjustment of distance between the slider 9 through the distance that changes between driving lever 16.

The end of the outer side wall of the U-shaped frame 1, which is far away from the L-shaped groove 7, is symmetrically and fixedly connected with a rotating shaft 2, the end of the rotating shaft 2, which is far away from the U-shaped frame 1, is rotatably connected with the inner side wall of a frame body 3, so that the U-shaped frame 1 can be conveniently opened and closed around the rotating shaft 2, a limiting groove 11 which is horizontally arranged is symmetrically arranged at the center of one side, which is far away from a spring 12, in a cavity 13, two ends in the limiting groove 11 are symmetrically and slidably connected with a limiting block 10, the limiting block 10 is fixedly connected with a sliding block 9, so that the moving stability of the sliding block 9 is ensured, the end, which is close to the cavity 13, of the rectangular rod 4 is fixedly connected with the contact surface of the sliding block 9, the end, which is close to a supporting column 18, of the L-shaped rod 6 is fixedly connected with the contact surface of the rectangular, the position of the slide 9 is easily shifted by means of the shift lever 16.

The working principle is as follows: the frame body 3 is arranged on a ceiling, then the LED light guide plate is placed into the U-shaped frame 1 through the sliding chute 15, a person pushes the two driving levers 16 to reduce the distance between the two driving levers 16, the driving levers 16 drive the sliding block 9 to realize synchronous movement, the sliding block 9 drives the rectangular rod 4 and then the rectangular rod 4 drives the L-shaped rod 6 to move, so that the L-shaped rod 6 enters the sinking groove 19, the U-shaped frame 1 is continuously pushed until the L-shaped rod 6 enters the L-shaped groove 7, at the moment, the sliding block 9 automatically resets under the action of the spring 12, the position fixing of the sliding block 9 and the L-shaped rod 6 is realized, and the position fixing of the U-shaped frame 1 is, when the LWD light guide plate needs to be detached, the shifting rod 16 is pushed and pressed to drive the sliding block 9 to move again, so that the sliding block 9 drives the L-shaped rod 6 to be separated from the L-shaped groove 7 and enter the sinking groove 19, the U-shaped frame 1 can be opened, and replacement and maintenance of the LED light guide plate are achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LED light guide plate convenient to dismantle, includes framework (3), its characterized in that: the bottom of two ends of one side of the inner side wall of the frame body (3) is symmetrically provided with two L-shaped grooves (7) close to the center, L-shaped rods (6) are connected in the L-shaped grooves (7) in a sliding mode, one opposite side of the two L-shaped grooves (7) is provided with a sinking groove (19), the sinking groove (19) is communicated with the inside of the L-shaped groove (7), the bottom of the sinking groove (19) and one side of the sinking groove (19) close to the inside of the frame body (3) are provided with openings, a U-shaped frame (1) is arranged at the center inside of the frame body (3), the top of one opposite side of the U-shaped frame (1) is symmetrically provided with a sliding groove (15) close to the center, a plate body (14) is connected in the sliding groove (15) in a sliding mode, and a supporting column (;

center department opens cavity (13) that has the horizontal direction to set up and cavity (13) is interior to be close to the relative one side symmetrical sliding connection of U type frame (1) inside wall and has slider (9), the relative one side center department fixedly connected with spring (12) of slider (9), cavity (13) inside wall is close to slider (9) relative one side center department and opens rectangular channel (5) and rectangular channel (5) sliding connection have rectangular rod (4), support column (18) lateral wall is close to L type groove (7) one side both ends symmetrical division and has logical groove (8) and lead to groove (8) and rectangular channel (5) inside and communicate with each other, bottom center department opens in cavity (13) has both ends symmetrical sliding connection to have driving lever (16) in spread groove (17) and spread groove (17).

2. The LED light guide plate convenient to disassemble as claimed in claim 1, wherein: the outer side wall of the U-shaped frame (1) is away from one end of the L-shaped groove (7), and the rotating shaft (2) is symmetrically and fixedly connected with the rotating shaft (2) and the rotating shaft (2) is away from one end of the U-shaped frame (1) and is rotatably connected with the inner side wall of the frame body (3).

3. The LED light guide plate convenient to disassemble as claimed in claim 1, wherein: keep away from spring (12) relative one side center department symmetry in cavity (13) and open spacing groove (11) that have the horizontal direction to set up, both ends symmetry sliding connection has stopper (10) and slider (9) fixed connection in spacing groove (11).

4. The LED light guide plate convenient to disassemble as claimed in claim 1, wherein: one end of the rectangular rod (4) close to the cavity (13) is fixedly connected with the contact surface of the sliding block (9).

5. The LED light guide plate convenient to disassemble as claimed in claim 1, wherein: one end of the L-shaped rod (6) close to the support column (18) is fixedly connected with the contact surface of the rectangular rod (4) and is in sliding connection with the inner side wall of the through groove (8).

6. The LED light guide plate convenient to disassemble as claimed in claim 1, wherein: one end of the shifting lever (16) close to the cavity (13) is fixedly connected with the contact surface of the sliding block (9).