Rapid assembling tool for backlight module of electronic display screen

Abstract

The utility model discloses an electronic display screen backlight module fast assembling tool, which relates to the technical field of display backlight modules, and comprises an installation back plate, the top end of the installation back plate is provided with an installation groove, the inner wall of the installation groove is provided with a backlight module in a sliding manner, two sides of the inner wall of the installation groove are provided with first sliding grooves, and the first sliding grooves are provided with second sliding grooves. Fixing assemblies are arranged in the two first sliding grooves and comprise moving blocks, the outer surfaces of the moving blocks are in sliding connection with the inner walls of the first sliding grooves, two second sliding grooves are formed in the bottom ends of the moving blocks, the moving blocks can be reset to the original positions through arrangement of second pressure springs, then the moving blocks are matched with arrangement of first springs, and therefore the moving blocks can be reset to the original positions. According to the assembly tool, the two corresponding rollers at the bottom end of the moving block can press the top face of the backlight module all the time, so that the backlight module can be effectively fixed, the installation process of the backlight module is simple and convenient, the installation speed of the backlight module can be increased, and the assembly tool can be better used.

Description

Technical Field

[0001] This utility model relates to the field of display backlight module technology, and in particular to a quick assembly tooling for electronic display screen backlight modules. Background Technology

[0002] The backlight module is one of the key components of an electronic display panel. Its function is to provide sufficient brightness and evenly distributed light source so that images can be displayed properly. The backlight module is generally installed inside the display panel via a mounting plate.

[0003] The existing patent publication number CN217484656U describes an assembled detachable backlight module. Through the arrangement of a mounting plate, movable groove, positioning groove, positioning slide post, positioning slider, locking plate, traction post, locking block, and locking slot, the backlight module is placed in the mounting plate's placement groove during use. The locking plate is slid and flipped to make it parallel to the mounting plate. Then, the traction post is pushed to make the locking block pass through the locking slot. The traction post is then rotated to engage the locking block with the locking slot. The restoring deformation force of the spring provides tension to the locking plate, ensuring a firm fit between the locking block and the locking slot, thus achieving fixed installation of the backlight module and facilitating easy assembly and disassembly.

[0004] Although the above solution can achieve the fixed installation of the backlight module by tensioning the locking plate, it still requires subsequent steps such as sliding and flipping the locking plate, which makes the operation more cumbersome and inconvenient to install the backlight module quickly. This affects the installation speed of the backlight module, so there is a need for a tooling that can quickly install the backlight module. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a quick assembly tooling for electronic display screen backlight modules, which can solve the problem of inconvenience in quickly installing backlight modules, thereby affecting the installation speed of backlight modules.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick assembly fixture for an electronic display screen backlight module, including a mounting backplate. The top of the mounting backplate has a mounting groove, and a backlight module is slidably mounted on the inner wall of the mounting groove. First sliding grooves are provided on both sides of the inner wall of the mounting groove. Fixing components are provided inside each of the two first sliding grooves. Each fixing component includes a movable block, the outer surface of which is slidably connected to the inner wall of the first sliding groove. Two second sliding grooves are provided at the bottom of the movable block, and pressure plates are slidably connected to the inner walls of the two second sliding grooves. Limiting blocks are fixedly connected to both sides of the two pressure plates. Rollers are rotatably mounted at the bottom of each of the two pressure plates, and the outer surfaces of the two rollers respectively contact the top of the backlight module. A fixing plate is fixedly mounted at the bottom of the movable block, and the same rollers are rotatably mounted at the bottom of the fixing plate.

[0007] Preferably, a first pressure spring is fixedly connected to the top of each of the two pressure plates, and the top of each of the two first pressure springs is fixedly connected to the top surface of the inner wall of each of the two second slide grooves.

[0008] Preferably, limit grooves are formed on both sides of the inner wall of the two second sliding grooves, and the inner walls of the four limit grooves are slidably connected to the outer surface of the corresponding limit blocks.

[0009] Preferably, a second pressure spring is fixedly installed on one side of the movable block, and the end of the second pressure spring away from the movable block is fixedly connected to the inner wall of the first slide groove.

[0010] Preferably, there are two fixing components, both of which have the same structure and are respectively arranged on both sides of the backlight module.

[0011] Preferably, the top of the mounting back plate has two limiting slots, and the inner walls of the two limiting slots are slidably connected with push plates. The bottom ends of the two push plates are respectively fixedly connected to the top ends of the corresponding moving blocks.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This quick assembly fixture for the electronic display backlight module, with the second pressure spring, can reset the moving block to its original position. Then, in conjunction with the first spring, the two corresponding rollers at the bottom of the moving block will press against the top surface of the backlight module at all times, thereby effectively fixing the backlight module. This makes the backlight module installation process simple and convenient, improves the installation speed of the backlight module, and allows the assembly fixture to be used better. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural diagram of a rapid assembly tooling for an electronic display screen backlight module according to the present invention.

[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the image;

[0017] Figure 3 This is a schematic diagram of the movable block structure of this utility model;

[0018] Figure 4 This is a plan view of the mounting backplate of this utility model;

[0019] Figure 5 For the present utility model Figure 4 Enlarged view of point B in the image.

[0020] Reference numerals in the attached drawings: 1. Mounting backplate; 2. Mounting groove; 3. Backlight module; 4. First slide groove; 5. Moving block; 6. Pressure plate; 7. Roller; 8. Limiting through groove; 9. Push plate; 10. Fixing plate; 11. Second slide groove; 12. Limiting groove; 13. Limiting block; 14. First pressure spring; 15. Second pressure spring. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Please see Figure 1-5This utility model provides a technical solution: a quick assembly fixture for an electronic display screen backlight module, including a mounting back plate 1, a mounting groove 2 at the top of the mounting back plate 1, a backlight module 3 slidably mounted on the inner wall of the mounting groove 2, the internal size of the mounting groove 2 being adapted to the backlight module 3, first sliding grooves 4 on both sides of the inner wall of the mounting groove 2, and fixing components inside the two first sliding grooves 4, the fixing components including a moving block 5, the outer surface of the moving block 5 being slidably connected to the inner wall of the first sliding groove 4, two second sliding grooves 11 at the bottom of the moving block 5, pressure plates 6 slidably connected to the inner walls of the two second sliding grooves 11, limit blocks 13 fixedly connected to both sides of the two pressure plates 6, rollers 7 rotatably mounted at the bottom of the two pressure plates 6, the outer surfaces of the two rollers 7 respectively contacting the top of the backlight module 3, a fixing plate 10 fixedly mounted at the bottom of the moving block 5, and the same rollers 7 rotatably mounted at the bottom of the fixing plate 10.

[0026] Furthermore, a first pressure spring 14 is fixedly connected to the top of each of the two pressure plates 6, and the top of each of the two first pressure springs 14 is fixedly connected to the top surface of the inner wall of each of the two second slide grooves 11.

[0027] Furthermore, limit grooves 12 are provided on both sides of the inner wall of the two second slide grooves 11, and the inner walls of the four limit grooves 12 are slidably connected to the outer surface of the corresponding limit blocks 13.

[0028] Furthermore, a second pressure spring 15 is fixedly installed on one side of the movable block 5, and the end of the second pressure spring 15 away from the movable block 5 is fixedly connected to the inner wall of the first slide groove 4.

[0029] Furthermore, there are two fixing components, both of which have the same structure and are respectively set on both sides of the backlight module 3.

[0030] Furthermore, two limiting slots 8 are provided at the top of the mounting back plate 1, and push plates 9 are slidably connected to the inner walls of the two limiting slots 8. The bottom ends of the two push plates 9 are respectively fixedly connected to the top ends of the corresponding moving blocks 5.

[0031] Furthermore, by sliding the push plate 9, the push plate 9 drives the moving block 5 to compress the second pressure spring 15. Simultaneously, the moving block 5 drives the two pressure plates 6 to bring the two rollers 7 into contact with the opening of the first slide groove 4. Then, the two rollers 7 retract upwards and enter the interior of the first slide groove 4. The two rollers 7 then rotate inside the first slide groove 4. Through the action of the first pressure spring 14, the pressure plates 6 drive the rollers 7 to continuously press against the inner wall of the first slide groove 4. The operator can then place the backlight module 3 inside the mounting slot 2. The internal size of the mounting slot 2 is adapted to the backlight module 3. After the backlight module 3 is installed, the push plate 9 can be released. Then, the moving block 5 will be reset to its original position by the action of the second pressure spring 15, so that the two corresponding rollers 7 contact the top of the mounting back plate 1. Then, the two corresponding rollers 7 will press the top surface of the backlight module 3 under the action of the first pressure spring 14, so that the backlight module installation process is simple and convenient, thereby improving the installation speed of the backlight module and making the assembly fixture more usable.

[0032] Furthermore, with the second pressure spring 15, the moving block 5 can be reset to its original position. Then, in conjunction with the first pressure spring 14, the two corresponding rollers 7 at the bottom of the moving block 5 will press against the top surface of the backlight module 3 at all times, thereby effectively fixing the backlight module 3. This makes the backlight module installation process simple and convenient, improves the installation speed of the backlight module, and allows the assembly tooling to be used better.

[0033] Furthermore, by setting the limiting block 13 and the limiting groove 12, the pressure plate 6 can be limited when it moves.

[0034] Structural Description:

[0035] Mounting backplate 1: Used for quick installation of backlight module 3.

[0036] Mounting slot 2: The backlight module 3 can be quickly installed inside the mounting slot 2, and the internal size of the mounting slot 2 is adapted to the backlight module 3.

[0037] Backlight Module 3: The backlight module is one of the key components of the LCD panel. It is mainly responsible for providing sufficient and evenly distributed light source to ensure that the LCD can display images normally. As this is existing technology, it will not be discussed in detail here.

[0038] First chute 4: Used for storing and moving the movable block 5.

[0039] Moving block 5: It can drive multiple rollers 7 to rotate and briefly retract into the first slide groove 4.

[0040] Pressure plate 6: It can drive the roller 7 to apply downward pressure through the first pressure spring 14.

[0041] Roller 7: Through the setting of the first pressure spring 14, it can mainly exert pressure on the top of the backlight module 3, so that the backlight module 3 can be stably fixed inside the mounting groove 2.

[0042] Limiting groove 8: It can be used to slide and install push plate 9, and at the same time limit the movement of push plate 9.

[0043] Push plate 9: It can drive the moving block 5 to move.

[0044] Fixing plate 10: It can drive the roller 7 to move. After the backlight module 3 is installed, the fixing plate 10 will drive the corresponding roller 7 to be inside the first slide groove 4.

[0045] The second slide groove 11 mainly enables the pressure plate 6 to slide.

[0046] Limiting groove 12: When the pressure plate 6 moves, it cooperates with the limiting block 13 to limit the pressure plate 6. Limiting block 13: It can move and limit within the limiting groove 12.

[0047] First pressure spring 14: enables the pressure plate 6 to always drive the roller 7 to maintain pressure on the top of the backlight module 3.

[0048] The second pressure spring 15 is capable of moving and resetting the movable block 5.

[0049] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A quick assembly fixture for an electronic display screen backlight module, comprising a mounting backplate (1), characterized in that: The top of the mounting backplate (1) is provided with a mounting groove (2), and the backlight module (3) is slidably mounted on the inner wall of the mounting groove (2). The two sides of the inner wall of the mounting groove (2) are provided with first sliding grooves (4). The two first sliding grooves (4) are provided with fixing components. The fixing components include a moving block (5). The outer surface of the moving block (5) is slidably connected to the inner wall of the first sliding groove (4). The bottom end of the moving block (5) is provided with two second sliding grooves (11). The inner walls of the two second sliding grooves (11) are slidably connected with pressure plates (6). The two sides of the two pressure plates (6) are fixedly connected with limit blocks (13). The bottom ends of the two pressure plates (6) are rotatably mounted with rollers (7). The outer surfaces of the two rollers (7) are respectively in contact with the top of the backlight module (3). The bottom end of the moving block (5) is fixedly mounted with a fixing plate (10). The bottom end of the fixing plate (10) is rotatably mounted with the same rollers (7).

2. The rapid assembly fixture for an electronic display screen backlight module according to claim 1, characterized in that: The top ends of the two pressure plates (6) are fixedly connected to the first pressure springs (14), and the top ends of the two first pressure springs (14) are fixedly connected to the top surfaces of the inner walls of the two second slides (11).

3. The rapid assembly fixture for an electronic display screen backlight module according to claim 1, characterized in that: Limiting grooves (12) are provided on both sides of the inner wall of the two second sliding grooves (11), and the inner walls of the four limiting grooves (12) are slidably connected to the outer surface of the corresponding limiting block (13).

4. The rapid assembly fixture for an electronic display screen backlight module according to claim 1, characterized in that: A second pressure spring (15) is fixedly installed on one side of the movable block (5), and the end of the second pressure spring (15) away from the movable block (5) is fixedly connected to the inner wall of the first slide groove (4).

5. The rapid assembly fixture for an electronic display screen backlight module according to claim 1, characterized in that: There are two fixing components, both of which have the same structure and are respectively set on both sides of the backlight module (3).

6. The rapid assembly fixture for an electronic display screen backlight module according to claim 1, characterized in that: The top of the mounting back plate (1) has two limiting through grooves (8), and the inner walls of the two limiting through grooves (8) are slidably connected with push plates (9). The bottom ends of the two push plates (9) are respectively fixedly connected to the top ends of the corresponding moving blocks (5).

Images