CN220305594U - LED backlight panel structure - Google Patents

Abstract

The utility model relates to the technical field of LED backlight panels, in particular to an LED backlight panel structure which comprises a backboard body, wherein T-shaped grooves are formed in two inner side walls of the backboard body, and positioning blocks are slidably arranged in the T-shaped grooves. According to the utility model, the third spring block starts to push the transverse plugboard to move to one side by acting force of the third spring block, the transverse plugboard drives the buffer cushion block to extrude the side end part of the arc plate, when the arc plate moves, the buffer cushion block moves on the slow inclined surface of the arc plate, the arc plate moves downwards, the buffer cushion block is extruded to be smaller, the transverse plugboard can slide to one side by pushing the third spring block, the top end of the transverse plugboard is contacted with the side end part of the light source body, the side end part of the buffer cushion block is free from blocking of the arc plate, the top end of the transverse plugboard can be inserted into the side end part of the light source body and used together with the positioning block, so that the stability of the light source body in the back plate body is improved, and the light source body is quickly assembled and installed.

Description

LED backlight panel structure

Technical Field

The utility model relates to the technical field of LED backlight source panels, in particular to an LED backlight source panel structure.

Background

The LED backlight panel is widely applied, among the prior art, common LED backlight panel mainly comprises PCB base plate, LED lamp and panel shell, need with the light source and the mutual combination of backplate align, through putting the bolt inside the fixed orifices one by one, the user passes through the instrument with the bolt fixed on the backplate one by one, increase stability, this kind of fixed direction operation is repeated and loaded down with trivial details, still need punch in advance, increase operating procedure, the time of extension combination installation influences the production progress.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an LED backlight panel structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a LED backlight panel structure, includes the backplate body, T type groove has all been seted up to two inside walls of backplate body, every the equal slidable mounting in inside in T type groove has the locating piece, every the equal fixed mounting of side tip of locating piece has first spring piece, every the equal fixed mounting in bottom of locating piece has the inserted block, is located the locating piece below two equal fixed mounting of inside walls of backplate body have two splint.

As a preferable technical scheme of the utility model, the back plate body is internally and slidably provided with the light source body, the inner side wall of each clamping plate is slidably provided with an arc-shaped plate, the bottom end of each arc-shaped plate is fixedly provided with a second spring block, and the inner side of each clamping plate is slidably provided with a transverse plugboard.

As a preferable technical scheme of the utility model, two side end parts of each transverse plugboard are fixedly provided with buffer cushion blocks, and two third spring blocks are fixedly arranged at the side end parts of each transverse plugboard.

Compared with the prior art, the utility model has the following beneficial effects:

1. the bottom of the light source body drives the arc plate to move to the bottom of the clamping plate, the side end of the buffer cushion block is not blocked by the arc plate, the top end of the transverse plugboard is inserted into the side end of the light source body, meanwhile, the side end of the light source body is separated from the side end of the positioning block, the positioning block is reversely pushed by the acting force of the first spring block, the positioning block is enabled to slide outwards from the inside of the T-shaped groove, the inserting block is driven to move towards the side end of the light source body by the positioning block, the bottom of the positioning block is connected with the top of the light source body, the inserting block is simultaneously inserted into the side end of the light source body, the light source body is fastened in the back plate body by the clamping plate and the positioning block, the light source body can be synchronously fixed by only pressing the light source body into the back plate body by a user, the operation is simple, the operation flow is simplified, and the convenience of use is improved.

2. Through the effort of third spring piece, the third spring piece begins to promote horizontal picture peg and removes to one side, horizontal picture peg drives the side end of cushion block extrusion arc, when the arc removed, the cushion moves at the slow inclined plane of arc, the arc moves down more, the extrusion to the cushion is less, horizontal picture peg will slide to one side under the promotion of third spring piece, let the top of horizontal picture peg contact the side end of light source body, the side end of cushion does not have the barrier of arc, the top of horizontal picture peg will insert the side of light source body, the cooperation locating piece uses, increase the stability of light source body in the backplate body inside, and just it installs rather than quick combination.

Drawings

FIG. 1 is a schematic view of a back plate body according to the present utility model;

FIG. 2 is a schematic structural view of the fixing device of the present utility model;

FIG. 3 is a schematic view of the structure of the arcuate plate of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

Wherein: 1. a back plate body; 11. a positioning block; 12. a clamping plate; 13. a light source body; 14. a T-shaped groove; 15. a first spring block; 16. inserting blocks; 17. an arc-shaped plate; 18. a second spring block; 19. a third spring block; 21. buffering cushion blocks; 22. and a transverse plugboard.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the LED backlight panel structure comprises a back plate body 1, two inner side walls of the back plate body 1 are respectively provided with a T-shaped groove 14, a positioning block 11 is slidably mounted in each T-shaped groove 14, a horizontal pushing force is applied to the positioning block 11 by the inclined plane of the top end of the positioning block 11, the positioning block 11 presses a first spring block 15 at the side end part to force the first spring block 15 to stretch out and draw back in the T-shaped groove 14, the positioning block 11 drives an inserting block 16 to slide into the inside of the T-shaped groove 14, at this time, the positioning block 11 moves to the side end part of the light source body 13, the light source body 13 slides downwards by continuing to move the light source body 13, the light source body 13 slides downwards along the inner sides of the two clamping plates 12, the bottom end of the light source body 13 presses the bottom end of the arc plate 17, the side end part of each positioning block 11 is fixedly provided with a first spring block 15, the bottom end of each positioning block 11 is fixedly provided with an inserting block 16, and two clamping plates 12 are fixedly mounted in each inner side walls of the back plate body 1 below the positioning block 11.

The inside slidable mounting of backplate body 1 has light source body 13, the inside wall of every splint 12 all slidable mounting has arc 17, the bottom of every arc 17 is all fixed mounting has second spring piece 18, the inboard of every splint 12 all slidable mounting has horizontal picture peg 22, the both sides tip of every horizontal picture peg 22 all fixed mounting has cushion block 21, the side tip of every horizontal picture peg 22 all fixed mounting has two third spring pieces 19, through the effort of third spring piece 19, the third spring piece 19 begins to promote horizontal picture peg 22 and moves to one side, horizontal picture peg 22 drives cushion block 21 and extrudes the side tip of arc 17, when the arc 17 moves, the cushion block 21 moves at the slow inclined plane of arc 17, the arc 17 moves down, the extrusion to cushion block 21 is the less, horizontal picture peg 22 will slide to one side under the promotion of third spring piece 19, let the top of horizontal picture peg 22 contact the side tip of light source body 13, the bottom of 12 is moved to through the bottom of light source body 13, the side tip of cushion block 21 does not have, the side tip of arc 17 stops the side of arc 22, the side of arc 13 of inserting of the lateral picture peg 22 will be blocked.

Working principle:

the first step, use now to place backplate body 1 steadily, through removing light source body 13, align the both sides side tip and the splint 12 of light source body 13, through the downwardly sliding light source body 13, let the bottom extrusion locating piece 11's of light source body 13 top, through the inclined plane at locating piece 11 top, apply a horizontal thrust to locating piece 11 self, let the first spring piece 15 of locating piece 11 extrusion side tip, force first spring piece 15 to stretch out and draw back in T type groove 14's inside, let locating piece 11 drive insert piece 16 slide into T type groove 14's inside, at this moment, the locating piece 11 removes to the side tip of light source body 13, through continuing to remove light source body 13, let light source body 13 slide downwards, light source body 13 slides downwards along the inboard of two splint 12, the bottom extrusion arc 17's of light source body 13 bottom, through the second spring piece 18 of arc 17 extrusion bottom, let second spring piece 18 stretch out and draw back in splint 12's inside, be convenient for arc 17 downwardly sliding, transverse insert 22 is in the inside of third spring piece 19, transverse insert 22 drives the side of cushion block 21 in the horizontal direction upwards extrusion 21.

In the second step, the arc 17 is extruded by the bottom end of the light source body 13 to move downwards, the arc 17 slides at the side end of the buffer cushion block 21, the third spring block 19 starts to push the transverse plugboard 22 to move to one side by the acting force of the third spring block 19, the transverse plugboard 22 drives the buffer cushion block 21 to extrude the side end of the arc 17, when the arc 17 moves, the buffer cushion block 21 moves at the slow inclined surface of the arc 17, the arc 17 moves downwards, the smaller extrusion of the buffer cushion block 21 is, the transverse plugboard 22 slides to one side by the pushing of the third spring block 19, the top end of the transverse plugboard 22 contacts with the side end of the light source body 13, the bottom end of the light source body 13 drives the arc 17 to move to the bottom end of the clamping plate 12, the side end of the buffer cushion block 21 does not block 17, the top end of the transverse plugboard 22 is inserted into the side end of the light source body 13, meanwhile, the side end of the light source body 13 is separated from the side end of the positioning block 11, the top end of the first spring block 15 reversely pushes the positioning block 11 by the acting force of the first spring block 15, the top end of the positioning block 11 slides outwards from the inside of the T-shaped groove 14, the body 11 slides outwards, the side of the body 11 is pushed by the body 16 to the side of the positioning block 11 is pushed by the side of the positioning block 11, and the side of the positioning block 11 is connected with the side end of the light source body 11 by the bottom end of the light source body 11, and the bottom end of the light source body 11 is fastened by the bottom end of the light source body 11.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a LED backlight panel structure, includes backplate body (1), its characterized in that, T type groove (14) have all been seted up to two inside walls of backplate body (1), every the inside of T type groove (14) is equal slidable mounting has locating piece (11), every the equal fixed mounting of side tip of locating piece (11) has first spring piece (15), every the equal fixed mounting in bottom of locating piece (11) has inserted block (16), is located locating piece (11) below two equal fixed mounting of inside walls of backplate body (1) have two splint (12).

2. An LED backlight panel structure according to claim 1, characterized in that the interior of the back plate body (1) is slidably fitted with a light source body (13).

3. An LED backlight panel structure according to claim 1, wherein the inner side wall of each clamping plate (12) is slidably provided with an arc plate (17), and the bottom end of each arc plate (17) is fixedly provided with a second spring block (18).

4. An LED backlight panel structure according to claim 1, characterized in that the inner side of each clamping plate (12) is slidably mounted with a transverse insertion plate (22).

5. The LED backlight panel structure according to claim 4, wherein the two side ends of each of the lateral plugboards (22) are fixedly provided with buffer pads (21).

6. A LED backlight panel structure according to claim 4, characterized in that two third spring blocks (19) are fixedly mounted at the side ends of each of the transverse plug boards (22).