A display backlight that can improve installation efficiency

Abstract

This utility model discloses a display screen backlight that can improve installation efficiency, including a mounting plate. A backlight body is disposed at the central axis of the front side of the mounting plate. Pins are fixedly connected to both sides of the backlight body. Fixing blocks are inserted into the surfaces of the pins, and one side of each fixing block is fixedly connected to the mounting plate. Grooves are formed on both sides of the front side of the mounting plate. A spring is fixedly connected to one side of the inner cavity of each groove. A fixing plate is fixedly connected to one side of the spring. A rectangular plate is fixedly connected to one side of the fixing plate. During installation, a cylinder is inserted into the inner cavity of the connecting groove through the discharge slot. Then, the backlight body is moved downwards. The backlight body drives the connecting column to move, and the connecting column drives the cylinder to move. During the downward movement of the cylinder, it will adapt to the arc-shaped groove. At this time, a second damper and a metal spring generate a pushing force on the limiting rod, thereby facilitating the limiting of the cylinder.

Description

Technical Field

[0001] This utility model relates to the field of display screen backlight installation technology, specifically a display screen backlight that can improve installation efficiency. Background Technology

[0002] In the field of modern display technology, the backlight of a display screen is a key component of liquid crystal display (LCD) devices, and its performance and installation efficiency directly affect the production cycle, cost, and yield rate of display products. With the rapid development of industries such as consumer electronics, automotive displays, and smart terminals, the market demand for displays continues to grow, and the requirements for backlight installation efficiency are becoming increasingly stringent.

[0003] Existing backlight installation methods mostly use traditional methods such as screw fixing or glue bonding. Although screw fixing provides a secure connection, the process of tightening screws is cumbersome and greatly reduces the installation speed. Glue bonding requires curing time, which not only extends the production cycle but also poses a risk of glue overflow and contamination of optical components. Furthermore, disassembly and maintenance are inconvenient, resulting in low installation efficiency. Therefore, we propose a display backlight that can improve installation efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a display screen backlight that can improve installation efficiency. It has the advantage of high installation efficiency and solves the problems of traditional installation methods such as screw fixing or glue bonding. Although screw fixing provides a stable connection, the screw tightening process is cumbersome and greatly reduces the installation speed. Glue bonding requires a curing time, which not only prolongs the production cycle but also poses a risk of glue overflow and contamination of optical components. Furthermore, disassembly and maintenance are inconvenient, resulting in low installation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a display screen backlight that can improve installation efficiency, comprising a mounting plate, a backlight body disposed at the central axis of the front side of the mounting plate, pins fixedly connected to both sides of the backlight body, fixing blocks inserted into the surface of the pins, one side of the fixing blocks being fixedly connected to the mounting plate, grooves provided on both sides of the front side of the mounting plate, a spring fixedly connected to one side of the inner cavity of the groove, a fixing plate fixedly connected to one side of the spring, a rectangular plate fixedly connected to one side of the fixing plate, a connecting pin fixedly connected to one side of the rectangular plate, and the surface of the connecting pin being inserted into the pins.

[0006] Preferably, the inner cavity of the mounting plate is provided with a connecting groove, and metal springs are fixedly connected to the central axis on both sides of the inner cavity of the connecting groove. A limit rod is fixedly connected to one side of the metal spring, and an arc-shaped groove is provided on one side of the limit rod. A cylinder is provided on one side of the arc-shaped groove, and a connecting post is fixedly connected to the front of the cylinder. The front of the connecting post is fixedly connected to the backlight body.

[0007] Preferably, a first damper is fixedly connected to one side of the fixing plate, and one side of the first damper is fixedly connected to the mounting plate.

[0008] Preferably, a second damper is fixedly connected to the top and bottom of both sides of the limiting rod, and one side of the second damper is fixedly connected to the mounting plate.

[0009] Preferably, the mounting plate has movable grooves on both sides of the front side and the central axis, and a discharge groove is provided on the front side and the top of the movable grooves.

[0010] Preferably, a slot is provided on one side of the pin, and the slot is adapted to the connecting pin.

[0011] Compared with the prior art, this utility model provides a display screen backlight that can improve installation efficiency and has the following beneficial effects:

[0012] During installation, the cylinder is inserted into the connecting groove cavity through the discharge chute. Then, the backlight body is moved downwards, causing the connecting column to move, which in turn moves the cylinder. As the cylinder moves downwards, it will fit into the arc-shaped groove. At this time, the second damper and the metal spring plate generate a pushing force on the limiting rod, thus facilitating the limiting of the cylinder. Before moving the backlight body downwards, the rectangular plate is pulled forward, causing the connecting pin to move and engage with the fixing block. Then, the rectangular plate is released, and the first damper and the spring pull cause the fixing plate to move. The fixing plate then moves the rectangular plate, causing the connecting pin to engage with the pin, thus completing the installation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a partial structural diagram of the present invention;

[0015] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0016] In the diagram: 1. Mounting plate; 2. Backlight body; 3. Pin; 4. Fixing block; 5. Connecting pin; 6. Rectangular plate; 7. Groove; 8. Spring; 9. First damper; 10. Metal spring; 11. Limiting rod; 12. Second damper; 13. Cylinder; 14. Connecting column; 15. Connecting groove; 16. Arc groove; 17. Fixing plate; 18. Discharge chute; 19. Movable groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0019] Example 1:

[0020] Please see Figure 1 and Figure 2 As shown, this utility model provides a display screen backlight that can improve installation efficiency, including a mounting plate 1. A backlight body 2 is provided at the central axis of the front of the mounting plate 1. Pins 3 are fixedly connected to both sides of the backlight body 2. Fixing blocks 4 are inserted into the surface of the pins 3. One side of the fixing blocks 4 is fixedly connected to the mounting plate 1. Grooves 7 are provided on both sides of the front of the mounting plate 1. A spring 8 is fixedly connected to one side of the inner cavity of the groove 7. A fixing plate 17 is fixedly connected to one side of the spring 8. A rectangular plate 6 is fixedly connected to one side of the fixing plate 17. A connecting pin 5 is fixedly connected to one side of the rectangular plate 6. The surface of the connecting pin 5 is inserted into the pins 3. A first damper 9 is fixedly connected to one side of the fixing plate 17. One side of the first damper 9 is fixedly connected to the mounting plate 1. A slot is provided on one side of the pins 3, and the slot is adapted to the connecting pin 5.

[0021] The specific function of this technical solution is as follows: Before moving the backlight body 2 downward, the rectangular plate 6 is pulled forward. The rectangular plate 6 drives the connecting pin 5 to move, so that the connecting pin 5 is inserted into the fixing block 4. Then the rectangular plate 6 is released. At this time, the fixing plate 17 is moved by the tension of the first damper 9 and the spring 8. The fixing plate 17 drives the rectangular plate 6 to move. The rectangular plate 6 drives the connecting pin 5 to be inserted into the pin 3, thereby completing the installation work.

[0022] Example 2:

[0023] Based on Embodiment 1, this utility model is as follows: Figure 2 and Figure 3 As shown, the inner cavity of the mounting plate 1 is provided with a connecting groove 15. Metal springs 10 are fixedly connected to the central axis on both sides of the inner cavity of the connecting groove 15. A limit rod 11 is fixedly connected to one side of the metal spring 10. An arc groove 16 is provided on one side of the limit rod 11. A cylinder 13 is provided on one side of the arc groove 16. A connecting post 14 is fixedly connected to the front of the cylinder 13. The front of the connecting post 14 is fixedly connected to the backlight body 2. Second dampers 12 are fixedly connected to the top and bottom of both sides of the limit rod 11. One side of the second damper 12 is fixedly connected to the mounting plate 1. Movable grooves 19 are provided on both sides of the front of the mounting plate 1 located at the central axis. A discharge groove 18 is provided on the front of the mounting plate 1 located at the top of the movable groove 19.

[0024] The specific function of this technical solution is as follows: During installation, the cylinder 13 is inserted into the inner cavity of the connecting groove 15 through the discharge groove 18, and then the backlight body 2 is moved downward. The backlight body 2 drives the connecting column 14 to move, and the connecting column 14 drives the cylinder 13 to move. During the downward movement of the cylinder 13, it will be matched with the arc groove 16. At this time, the second damper 12 and the metal spring 10 generate a thrust on the limiting rod 11, thereby facilitating the limiting of the cylinder 13.

[0025] Working principle: During installation, the cylinder 13 is inserted into the inner cavity of the connecting groove 15 through the discharge chute 18. Then, the backlight body 2 is moved downwards. The backlight body 2 drives the connecting column 14 to move, and the connecting column 14 drives the cylinder 13 to move. During the downward movement of the cylinder 13, it will fit with the arc groove 16. At this time, the second damper 12 and the metal spring 10 generate a pushing force on the limiting rod 11, which facilitates the limiting of the cylinder 13. Before moving the backlight body 2 downwards, the rectangular plate 6 is pulled forward. The rectangular plate 6 drives the connecting pin 5 to move, so that the connecting pin 5 is inserted into the fixing block 4. Then, the rectangular plate 6 is released. At this time, the tension of the first damper 9 and the spring 8 drives the fixing plate 17 to move. The fixing plate 17 drives the rectangular plate 6 to move, and the rectangular plate 6 drives the connecting pin 5 to be inserted into the pin 3, thus completing the installation work.

[0026] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0027] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A display screen backlighting device capable of improving installation efficiency, comprising a mounting plate (1), characterized in that: A backlight body (2) is provided at the central axis of the front side of the mounting plate (1). Pins (3) are fixedly connected to both sides of the backlight body (2). A fixing block (4) is inserted into the surface of the pin (3). One side of the fixing block (4) is fixedly connected to the mounting plate (1). Grooves (7) are provided on both sides of the front side of the mounting plate (1). A spring (8) is fixedly connected to one side of the inner cavity of the groove (7). A fixing plate (17) is fixedly connected to one side of the spring (8). A rectangular plate (6) is fixedly connected to one side of the fixing plate (17). A connecting pin (5) is fixedly connected to one side of the rectangular plate (6). The surface of the connecting pin (5) is inserted into the pin (3).

2. The display screen backlight of claim 1, wherein: The mounting plate (1) has a connecting groove (15) in its inner cavity. Metal springs (10) are fixedly connected to the central axis on both sides of the inner cavity of the connecting groove (15). A limit rod (11) is fixedly connected to one side of the metal spring (10). An arc groove (16) is provided on one side of the limit rod (11). A cylinder (13) is provided on one side of the arc groove (16). A connecting post (14) is fixedly connected to the front of the cylinder (13). The front of the connecting post (14) is fixedly connected to the backlight body (2).

3. The display screen backlight of claim 1, wherein: A first damper (9) is fixedly connected to one side of the fixed plate (17), and one side of the first damper (9) is fixedly connected to the mounting plate (1).

4. The display screen backlight of claim 2, wherein: The top and bottom of both sides of the limiting rod (11) are fixedly connected to a second damper (12), and one side of the second damper (12) is fixedly connected to the mounting plate (1).

5. The display screen backlight of claim 1, wherein: The mounting plate (1) has movable grooves (19) on both sides of the front and the central axis, and a discharge groove (18) is provided on the front and the top of the movable grooves (19).

6. The display screen backlight of claim 1, wherein: The pin (3) has a slot on one side, and the slot is adapted to the connecting pin (5).

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