Quick-release type LED display screen box structure

Abstract

The utility model relates to LED display screen box body technical field and disclose a quick release type LED display screen box body structure, including box body main part, the box body main part includes the bottom plate and installs four side plates on the bottom plate, the upper surface of four side plates all is seted up with the clamping slot, is seted up with the round hole no.

Description

Technical Field

[0001] This utility model relates to the field of LED display cabinet technology, specifically a quick-release LED display cabinet structure. Background Technology

[0002] With the development of the advertising industry, the use of display screens is becoming more and more widespread. People rarely use paper posters anymore, but instead choose to use electronic display screens for advertising. Electronic display screens not only have a large amount of information and can update poster information at any time, but they are also easy to move, do not waste paper resources, and save advertising costs.

[0003] Patent CN222356647U discloses an LED display cabinet, including interconnected frames. The frames have connecting holes on their sides for mating. The sides of the frames are bent inwards to form a mounting backplate. Pre-alignment structures are provided on opposite sides of the frames. Each pre-alignment structure includes a pre-alignment component on one side and alignment holes on the other side into which the pre-alignment component extends. Reinforcing structures are located inside the frames at the four corners. The pre-alignment components and alignment holes allow the frames to be positioned during assembly, ensuring the corresponding connecting holes of adjacent frames are aligned, facilitating subsequent bolt assembly between adjacent frames.

[0004] However, the above technology still has the following problems:

[0005] Using bolts for fixing requires tightening or loosening each bolt individually, which is a cumbersome process, especially in large LED display projects where a large number of cabinets are connected. The time cost of installation and disassembly increases significantly. When adjusting the position of the display cabinet or replacing a damaged cabinet, multiple bolts need to be tightened or loosened again. The positioning and adjustment process is complicated and prone to deviation. Frequent tightening and loosening of bolts may damage the bolts or screw holes, affecting the reliability of the connection, and may even require the replacement of the entire connection component. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a quick-release LED display cabinet structure that allows for the rapid fixing and disassembly of multiple display cabinets.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-release LED display cabinet structure, including a cabinet body, the cabinet body including a base plate and four side plates mounted on the base plate, each of the four side plates having a slot on its upper surface and a round hole on its side plate, a fixing seat fixedly connected to the inner wall of the side plate, a connecting mechanism detachably connected to the fixing seat, a fixing mechanism for fixing the connecting mechanism detachably connected to the fixing seat, and an adjusting component for adjusting the extension and retraction of the fixing mechanism provided on the fixing mechanism.

[0008] Furthermore, the fixing base includes a U-shaped plate fixedly connected to the inner wall of the side plate, and the U-shaped plate has a second round hole of the same size as the first round hole.

[0009] Furthermore, the connecting mechanism includes a connecting plate that is slidably connected to the slot, and two insert plates that are slidably connected to the U-shaped plate are fixedly connected to the lower surface of the connecting plate. The insert plates are provided with a circular hole three of the same size as the circular hole two.

[0010] Furthermore, the fixing mechanism includes a slide rod that is slidably connected to the first, second and third circular holes. A baffle is fixedly connected to the end of the slide rod. Two sliding cavities are opened inside the slide rod. A spring is fixedly connected to the inner wall of each of the two sliding cavities. A limit plate is fixedly connected to the output end of the spring. The limit plate is slidably connected to the sliding cavity.

[0011] Furthermore, the adjustment assembly includes a second sliding cavity inside the slide rod, which is located on both sides of the two first sliding cavities. The first and second sliding cavities are connected by a fourth circular hole. Two connecting rods are rotatably connected to the inner wall of the second sliding cavity. A partition is fixedly connected to the middle part of the second sliding cavity. A second spring is fixedly connected to the partition. A button is fixedly connected to the output end of the second spring. The button is slidably connected to the second sliding cavity. A fixing plate is fixedly connected to the lower end of the button. The fixing plate is slidably connected to the partition. Traction ropes are fixedly connected to both sides of the fixing plate. The traction ropes pass around the connecting rods and through the fourth circular hole before being fixedly connected to the limiting plate.

[0012] Furthermore, the front end of the slide rod is provided with a chamfer, and the interior of the slide rod is provided with several cavities.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This quick-release LED display cabinet structure eliminates the need for bolts during installation. Simply place two adjacent cabinets together, connect them via a connecting mechanism and two mounting bases to initially secure them, and then use a fixing mechanism to fix the connecting mechanism in place. The operation is simple, quick, and convenient, greatly saving time on cabinet installation and disassembly. Furthermore, damaged connecting and fixing mechanisms can be promptly replaced to ensure effective cabinet fixation. Attached Figure Description

[0015] Fig. 1 This is a three-dimensional structural diagram of the entire utility model;

[0016] Fig. 2 This is an exploded view of the entire utility model;

[0017] Fig. 3 This is a cross-sectional three-dimensional structural diagram of the fixing mechanism and adjusting components of this utility model.

[0018] In the diagram: 1. Main body of the box; 2. Bottom plate; 3. Side plate; 4. Slot; 5. Hole 1; 6. U-shaped plate; 7. Hole 2; 8. Connecting plate; 9. Insert plate; 10. Hole 3; 11. Slide rod; 12. Baffle; 13. Slide cavity 1; 14. Spring 1; 15. Limiting plate; 16. Slide cavity 2; 17. Hole 4; 18. Connecting rod; 19. Partition plate; 20. Spring 2; 21. Button; 22. Fixing plate; 23. Traction rope; 24. Cavity. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figs. 1 to 3 A quick-release LED display cabinet structure includes a cabinet body 1, the cabinet body 1 includes a base plate 2 and four side plates 3 mounted on the base plate 2. The upper surface of each of the four side plates 3 is provided with a slot 4, and a circular hole 5 is provided on the side plate 3. A fixing seat is fixedly connected to the inner wall of the side plate 3. A connecting mechanism is detachably connected to the fixing seat. A fixing mechanism for fixing the connecting mechanism is detachably connected to the fixing seat. An adjusting component for adjusting the extension and retraction of the fixing mechanism is provided on the fixing mechanism.

[0021] The quick-release LED display cabinet structure in this utility model is similar to existing LED display cabinet structures, such as the LED display cabinet disclosed in patent CN222356647U. The main improvement of this utility model is that it eliminates the need for bolts; simply placing two adjacent cabinets together and connecting them to two fixing seats via a connecting mechanism provides initial fixation. Figs. 1 to 3As shown, in use, the quick-release LED display cabinet structure of this utility model involves placing two cabinet bodies 1 together, inserting the connecting mechanism into the fixing seat until the connecting mechanism aligns with the slot 4, pressing the adjustment component to retract the fixing mechanism, inserting the fixing mechanism into the fixing seat, the connecting mechanism, and the round hole 5, and releasing the adjustment component to unfold the fixing mechanism, which then locks between the two fixing seats on the two cabinet bodies 1, thereby fixing the connecting mechanism. This allows for quick installation and disassembly of the two cabinet bodies 1.

[0022] like Fig. 1 As shown, the fixing base includes a U-shaped plate 6 fixedly connected to the inner wall of the side plate 3, and the U-shaped plate 6 has a round hole 7 of the same size as the round hole 5.

[0023] Specifically, the U-shaped plate 6 is used to install and limit the connecting mechanism, while the second round hole 7 is used to fix the passage of the mechanism.

[0024] like Fig. 2 As shown, the connecting mechanism includes a connecting plate 8 that is slidably connected to the slot 4. Two insert plates 9 that are slidably connected to the U-shaped plate 6 are fixedly connected to the lower surface of the connecting plate 8. The insert plates 9 are provided with a circular hole 10 that is the same size as the circular hole 7.

[0025] Specifically, after placing the two main body boxes 1 together, the two slots 4 are joined together, and the two insert plates 9 are inserted into the two U-shaped plates 6 on the two main body boxes 1 until the first round hole 5, the second round hole 7 and the third round hole 10 are connected together to initially fix the two main body boxes 1.

[0026] like Fig. 3 As shown, the fixing mechanism includes a slide rod 11 that is slidably connected to the first circular hole 5, the second circular hole 7, and the third circular hole 10. A baffle 12 is fixedly connected to the end of the slide rod 11. Two sliding cavities 13 are opened inside the slide rod 11. A spring 14 is fixedly connected to the inner wall of each of the two sliding cavities 13. A limiting plate 15 is fixedly connected to the output end of the spring 14. The limiting plate 15 is slidably connected to the sliding cavity 13.

[0027] Specifically, pressing the two limiting plates 15 compresses the spring 14 and stores energy, causing the limiting plates 15 to slide into the sliding cavity 13. The front end of the slide rod 11 is inserted into the round hole 7 and pushed forward until the two limiting plates 15 are on the side of the fixed seat on the other housing body 1. The spring 14 pushes the limiting plates 15 to move outward, thereby using the limiting plates 15 and the baffle 12 to limit the slide rod 11, thereby fixing the connecting mechanism and fixing the two housing bodies 1. The position of the two limiting plates 15 can also be controlled by adjusting the components.

[0028] likeFig. 3 As shown, the adjustment assembly includes a second sliding cavity 16 opened inside the slide rod 11. The second sliding cavity 16 is located on both sides of the two first sliding cavities 13. The first sliding cavity 13 and the second sliding cavity 16 are connected through a fourth circular hole 17. Two connecting rods 18 are rotatably connected to the inner wall of the second sliding cavity 16. A partition 19 is fixedly connected to the middle part of the second sliding cavity 16. A second spring 20 is fixedly connected to the partition 19. A button 21 is fixedly connected to the output end of the second spring 20. The button 21 is slidably connected to the second sliding cavity 16. A fixing plate 22 is fixedly connected to the lower end of the button 21. The fixing plate 22 is slidably connected to the partition 19. Traction ropes 23 are fixedly connected to both sides of the fixing plate 22. The traction ropes 23 pass around the connecting rods 18 and through the fourth circular hole 17 before being fixedly connected to the limiting plate 15.

[0029] Specifically, pressing button 21 compresses spring 20 and stores energy, causing fixed plate 22 to move along the direction of slide cavity 16. The two traction ropes 23 are pulled, thus pulling the limiting plate 15 into the slide cavity 13. After installing slide rod 11 between the two fixed seats, releasing button 21 releases energy, causing button 21 to move outward along slide cavity 16, releasing the tension on traction rope 23. Spring 14 releases energy and pushes the limiting plate 15 outward, making it contact the surface of the fixed seat. By performing the reverse operation, slide rod 11 can be quickly removed to release the fixing of the connecting mechanism, thereby quickly removing the connecting mechanism to facilitate the rapid disassembly of the main body 1 of the box.

[0030] like Fig. 3 As shown, the front end of the slide rod 11 is provided with a chamfer, and the interior of the slide rod 11 is provided with several cavities 24.

[0031] Specifically, the front end of the slide rod 11 is provided with a chamfer, which facilitates the movement of the slide rod 11 within the first round hole 5, the second round hole 7, and the third round hole 10. The cavity 24 can reduce the weight of the slide rod 11.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick-release LED display cabinet structure, comprising a cabinet body (1), the cabinet body (1) comprising a base plate (2) and four side plates (3) mounted on the base plate (2), characterized in that: The upper surface of each of the four side plates (3) is provided with a slot (4), and a round hole (5) is provided on the side plate (3). A fixing seat is fixedly connected to the inner wall of the side plate (3). A connecting mechanism is detachably connected to the fixing seat. A fixing mechanism for fixing the connecting mechanism is detachably connected to the fixing seat. An adjusting component for adjusting the extension and retraction of the fixing mechanism is provided on the fixing mechanism.

2. The quick-release LED display cabinet structure according to claim 1, characterized in that: The fixing base includes a U-shaped plate (6) fixedly connected to the inner wall of the side plate (3), and the U-shaped plate (6) has a round hole (7) of the same size as the first round hole (5).

3. The quick-release LED display cabinet structure according to claim 2, characterized in that: The connecting mechanism includes a connecting plate (8) that is slidably connected to the slot (4). The lower surface of the connecting plate (8) is fixedly connected to two insert plates (9) that are slidably connected to the U-shaped plate (6). The insert plates (9) are provided with a circular hole (10) of the same size as the circular hole (7).

4. The quick-release LED display cabinet structure according to claim 3, characterized in that: The fixing mechanism includes a slide rod (11) that is slidably connected to the first round hole (5), the second round hole (7) and the third round hole (10). A baffle (12) is fixedly connected to the end of the slide rod (11). Two sliding cavities (13) are opened inside the slide rod (11). A spring (14) is fixedly connected to the inner wall of each of the two sliding cavities (13). A limiting plate (15) is fixedly connected to the output end of the spring (14). The limiting plate (15) is slidably connected to the sliding cavity (13).

5. The quick-release LED display cabinet structure according to claim 4, characterized in that: The adjustment assembly includes a second sliding cavity (16) opened inside the slide rod (11). The second sliding cavity (16) is located on both sides of the two first sliding cavities (13). The first sliding cavity (13) and the second sliding cavity (16) are connected through a fourth round hole (17). Two connecting rods (18) are rotatably connected to the inner wall of the second sliding cavity (16). A partition plate (19) is fixedly connected to the middle part of the second sliding cavity (16). A second spring (20) is fixedly connected to the partition plate (19). The output end of the second spring (20) is fixedly connected to a button (21). The button (21) is slidably connected to the second slide cavity (16). The lower end of the button (21) is fixedly connected to a fixing plate (22). The fixing plate (22) is slidably connected to the partition plate (19). Both sides of the fixing plate (22) are fixedly connected to traction ropes (23). The traction ropes (23) pass around the connecting rod (18) and through the fourth round hole (17) before being fixedly connected to the limiting plate (15).

6. The quick-release LED display cabinet structure according to claim 4, characterized in that: The front end of the slide rod (11) is provided with a chamfer, and the interior of the slide rod (11) is provided with several cavities (24).

Images