Backlight module automatic assembling device

By designing an automated assembly device for backlight modules, and utilizing a combination of fixtures and multiple components, the device achieves automated fixing of the mounting ears, solving the problem of low production efficiency caused by manual operation and improving assembly efficiency and stability.

CN224296622UActive Publication Date: 2026-05-29ANHUI HENGYUAN ELECTRONIC TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HENGYUAN ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the current backlight module assembly process, manually fixing the mounting ears requires workers to operate them one by one, resulting in low production efficiency.

Method used

Design an automated assembly device for backlight modules. By combining components such as clamps, brackets, support plates, auxiliary pressure plates, and main pressure plates, multiple hanging ears can be fixed simultaneously, reducing manual operation.

Benefits of technology

The automated assembly equipment shortens the time for fixing the lugs, improves production efficiency, and ensures the stability and accurate positioning of components during processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to backlight module assembly technical field discloses a kind of backlight module automation assembly device, including conveying main body sliding connection base, the base top is equipped with clamp, the base one side is inserted into and cooperates support, the support sliding connection support plate, the support plate rotationally connects auxiliary pressing plate, the auxiliary pressing plate sliding connection main pressing plate, the auxiliary pressing plate top is equipped with spring, the main pressing plate below is equipped with clamping block, the clamping block inside is equipped with clamping plate, the clamping block sliding connection positioning rod, the positioning rod fixedly connected support plate;Realize the fixation of multiple ear, without worker individual operation, shorten fixed time, to improve production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of backlight module assembly technology, specifically to an automated backlight module assembly device. Background Technology

[0002] Backlight modules typically consist of multiple components, including a diaphragm, backplate, LED strip, light guide plate, and reflector. During the assembly process, adhesive is first applied inside the outer frame, and then the diaphragm mounting ears are fixed to the adhesive. Currently, the mounting ears are usually fixed manually by workers before the diaphragm is connected to the mounting ears. However, manually fixing the mounting ears requires workers to operate each ear individually, which reduces production efficiency.

[0003] To address this, we propose an automated assembly device for backlight modules. Utility Model Content

[0004] The purpose of this invention is to provide an automated assembly device for backlight modules, in order to solve the problem mentioned in the background art that manual fixing of the mounting ears requires workers to operate each mounting ear individually, which reduces production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated assembly device for a backlight module, comprising a conveying body slidably connected to a base, a clamp provided on the top of the base, a fitting bracket inserted into one side of the base, a support plate slidably connected to the bracket, an auxiliary pressure plate rotatably connected to the support plate, a main pressure plate slidably connected to the auxiliary pressure plate, a spring provided on the top of the auxiliary pressure plate, a clamping block provided below the main pressure plate, a clamping plate provided inside the clamping block, a positioning rod slidably connected to the clamping block, and a fixed connection between the positioning rod and the support plate.

[0006] Preferably, one side of the clamping plate tightly presses against the second spring, and the second spring tightly presses against the inner wall of the clamping block.

[0007] Preferably, the bracket has a connecting column inside, and a spring is sleeved on the connecting column, which tightly presses against the support plate.

[0008] Preferably, the support plate is rotatably connected to one side of the auxiliary pressure plate, and the other side of the auxiliary pressure plate is tightly pressed against the support plate.

[0009] Preferably, the clamping plate is provided with a limiting rod inside, and the limiting rod is slidably connected to the clamping block.

[0010] Preferably, a limiting groove is formed inside the clamping block, and the limiting groove is slidably connected to a limiting rod.

[0011] Preferably, the main pressure plate tightly presses against the auxiliary pressure plate, and the main pressure plate tightly presses against the spring.

[0012] Preferably, the clamping block is threadedly connected to a locking rod, and the locking rod tightly presses against the positioning rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a clamp on the top of the base, a bracket inserted into the base, a support plate slidably connected to the bracket, an auxiliary pressure plate rotatably connected to the support plate, and a main pressure plate slidably connected to the auxiliary pressure plate. Below the main pressure plate are components such as clamping blocks, clamping plates, and positioning rods, enabling the simultaneous fixing of multiple hanging ears without requiring workers to operate them one by one, thus shortening the fixing time and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall positional distribution structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the side cross-sectional structure of the clamping plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the top cross-sectional structure of the clamping plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall front structure of this utility model;

[0019] In the diagram: 1. Conveying body; 2. Base; 3. Clamp; 4. Bracket; 5. Support plate; 6. Auxiliary pressure plate; 7. Main pressure plate; 8. Spring; 9. Clamping block; 10. Clamping plate; 11. Positioning rod; 12. Spring 2; 401. Connecting column; 402. Spring 3; 1001. Limiting rod. Detailed Implementation

[0020] 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.

[0021] Example

[0022] Please see Figures 1-3The diagram shows an automated assembly device for a backlight module, comprising a conveying body 1 that is slidably connected to a base 2. A clamp 3 is provided on the top of the base 2. A bracket 4 is inserted into one side of the base 2. The bracket 4 is slidably connected to a support plate 5. The support plate 5 is rotatably connected to an auxiliary pressure plate 6. The auxiliary pressure plate 6 is slidably connected to a main pressure plate 7. A spring 8 is provided on the top of the auxiliary pressure plate 6. A clamping block 9 is provided below the main pressure plate 7. A clamping plate 10 is provided inside the clamping block 9. The clamping block 9 is slidably connected to a positioning rod 11. The positioning rod 11 is fixedly connected to the support plate 5.

[0023] Furthermore, the clamping plate 10 tightly presses against the second spring 12 on one side, and the second spring 12 tightly presses against the inner wall of the clamping block 9. Through the tight pressing between the clamping plate, the second spring, and the clamping block, the clamping plate can fit more tightly against the hanging ear, which enhances the fixing force and ensures that the hanging ear will not loosen or shift during the processing without the action of external force.

[0024] Furthermore, the bracket 4 has a connecting column 401 inside, and a spring 402 is sleeved on the connecting column 401. The spring 402 tightly presses against the support plate 5. Because the bracket has a connecting column inside, and a spring 402 is sleeved on the connecting column, one end of the spring 402 is tightly pressed against the support plate, so that the support plate can be effectively buffered and supported when subjected to external force. It can maintain a stable position without loosening or displacement due to external force, and avoids processing errors caused by shaking or displacement.

[0025] Furthermore, the support plate 5 is rotatably connected to one side of the auxiliary pressure plate 6, and the other side of the auxiliary pressure plate 6 is tightly pressed against the support plate 5. The support plate is rotatably connected to the auxiliary pressure plate, while the other side of the auxiliary pressure plate is tightly pressed against the support plate. This allows the auxiliary pressure plate to be adjusted in angle according to actual needs, and ensures that the auxiliary pressure plate can maintain a stable position during processing and will not shake or shift due to external forces.

[0026] Furthermore, a limiting rod 1001 is provided inside the clamping plate 10. The limiting rod 1001 is slidably connected to the clamping block 9. The limiting rod inside the clamping plate and its slidable connection with the clamping block allow the clamping plate to move stably along the trajectory of the limiting rod when subjected to external force, avoiding shaking or deviation, thereby enhancing the stability of the entire device. At the same time, by adjusting the position of the limiting rod within the clamping block, the movement range and fixed position of the clamping plate can be precisely controlled, ensuring accurate positioning of the hanging ear during the processing.

[0027] Furthermore, a limiting groove is provided inside the clamping block 9, and the limiting groove is slidably connected to the limiting rod 1001. By providing a limiting groove inside the clamping block, the limiting groove is slidably connected to the limiting rod on the clamping plate, so that the clamping plate can move smoothly along the trajectory of the limiting groove when subjected to force, effectively preventing shaking or deviation, thereby significantly improving the stability of the entire device, and providing a precise guide groove.

[0028] Furthermore, the main pressure plate 7 tightly presses against the auxiliary pressure plate 6, and the main pressure plate 7 tightly presses against the spring 8. By tightly pressing the auxiliary pressure plate against the main pressure plate, the spring is also tightly pressed against the main pressure plate, which enhances the fixing force and improves adaptability. It also stabilizes the processing process and can automatically return to the initial position.

[0029] Furthermore, the clamping block 9 is threadedly connected to the locking rod 13, and the locking rod 13 tightly presses against the positioning rod 11. The clamping block is connected to the locking rod through the threaded connection, and the locking rod tightly presses against the positioning rod. By rotating the locking rod, the position of the clamping block can be precisely adjusted to ensure a stable connection between the clamping block and the positioning rod, effectively preventing the clamping block from shaking or shifting during the processing, and enhancing the stability of the entire device.

[0030] In this solution, the workflow is as follows: the conveying body 1 is in the initial position, and the base 2 is slidably connected to the conveying body 1, ready to receive the backlight module components to be assembled.

[0031] Operators or automated equipment place the backlight module components on fixture 3 and perform initial positioning.

[0032] The support plate 5 on the bracket 4 is slidably connected to the bracket 4 and its position can be adjusted as needed.

[0033] The support plate 5 is rotatably connected to the auxiliary pressure plate 6. One side of the auxiliary pressure plate 6 can rotate relative to the support plate 5, while the other side tightly presses against the support plate 5 to provide additional pressure or support during assembly.

[0034] The clamping block 9 is slidably connected to the positioning rod 11, and the positioning rod 11 is fixedly connected to the support plate 5 to ensure the accurate position of the clamping block 9.

[0035] The clamping block 9 has a clamping plate 10 inside. One side of the clamping plate 10 is tightly pressed against the second spring 12, and the second spring 12 is then tightly pressed against the inner wall of the clamping block 9, providing elastic support for the clamping plate 10 so that it can adapt to components of different sizes.

[0036] The clamping plate 10 is provided with a limiting rod 1001 inside. The limiting rod 1001 is slidably connected to the limiting groove inside the clamping block 9 to ensure the stability of the clamping plate 10 during the clamping process.

[0037] The main pressure plate 7 is slidably connected to the auxiliary pressure plate 6 and is tightly pressed against the auxiliary pressure plate 6.

[0038] A clamping block 9 is provided below the main pressure plate 7. When the main pressure plate 7 is pressed down, the pressure is transmitted through the auxiliary pressure plate 6, so that the clamping block 9 and the clamping plate 10 tightly clamp the backlight module components and move downward.

[0039] The main pressure plate 7 also tightly presses against the spring 8, which provides additional elastic force and enhances the pressing effect.

[0040] The clamping block 9 is threadedly connected to the locking rod 13, which tightly presses against the positioning rod 11 to ensure that the clamping block 9 and the clamping plate 10 will not loosen or shift during the pressing process.

[0041] By rotating the locking lever 13, the clamping block 9 can be further tightened, so that the components of the backlight module remain stable during the assembly process.

[0042] Once the backlight module components are securely clamped and pressed together, the operator or automated equipment removes the assembled backlight module from the fixture 3.

[0043] The conveyor body 1 moves the base 2 and clamp 3 to the next station, ready for the next round of assembly.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated assembly device for backlight modules, comprising a conveying body (1), characterized in that: The conveying body (1) is slidably connected to the base (2). The base (2) is provided with a clamp (3) on the top. The base (2) is inserted into a bracket (4) on one side. The bracket (4) is slidably connected to the support plate (5). The support plate (5) is rotatably connected to the auxiliary pressure plate (6). The auxiliary pressure plate (6) is slidably connected to the main pressure plate (7). The auxiliary pressure plate (6) is provided with a spring (8) on the top. The main pressure plate (7) is provided with a clamping block (9) below. The clamping block (9) is provided with a clamping plate (10) inside. The clamping block (9) is slidably connected to the positioning rod (11). The positioning rod (11) is fixedly connected to the support plate (5).

2. The automated assembly device for a backlight module according to claim 1, characterized in that: The clamping plate (10) tightly presses against the second spring (12) on one side, and the second spring (12) tightly presses against the inner wall of the clamping block (9).

3. The automated assembly device for a backlight module according to claim 1, characterized in that: The bracket (4) has a connecting column (401) inside, and a spring (402) is sleeved on the connecting column (401). The spring (402) tightly presses against the support plate (5).

4. The automated assembly device for a backlight module according to claim 1, characterized in that: The support plate (5) is rotatably connected to one side of the auxiliary pressure plate (6), and the other side of the auxiliary pressure plate (6) is tightly pressed against the support plate (5).

5. The automated assembly device for a backlight module according to claim 1, characterized in that: The clamping plate (10) is provided with a limiting rod (1001) inside, and the limiting rod (1001) is slidably connected to the clamping block (9).

6. The automated assembly device for a backlight module according to claim 1, characterized in that: The clamping block (9) has a limiting groove inside, and the limiting groove is slidably connected to the limiting rod (1001).

7. The automated assembly device for a backlight module according to claim 1, characterized in that: The main pressure plate (7) tightly presses against the auxiliary pressure plate (6), and the main pressure plate (7) tightly presses against the spring (8).

8. The automated assembly device for a backlight module according to claim 1, characterized in that: The clamping block (9) is threadedly connected to the locking rod (13), and the locking rod (13) tightly presses against the positioning rod (11).