LED display screen convenient to disassemble and assemble

Abstract

The utility model discloses an LED display screen convenient to disassemble and assemble, which comprises a fixing seat, a supporting column is fixedly arranged on the top surface of the fixing seat close to the center, the LED display screen further comprises a shell, a display screen is embedded in the outer surface of one side of the shell, two fixing rods are fixedly arranged on the outer surface of one side of the shell, the two fixing rods are the same, and the supporting column is fixedly arranged on the top surface of the shell. A limiting groove and a dismounting groove are formed in the outer surface of one side of the fixing rod, and a first inclined surface is arranged at one end of the fixing rod; and the connecting mechanism comprises a fixing block, the outer surface of one side of the fixing block is fixedly connected with the outer surface of one side of the supporting column, and the connecting mechanism is matched with the limiting groove, the dismounting groove and the first inclined face. The supporting assembly of the LED display screen convenient to disassemble and assemble is small in occupied space, convenient to disassemble or assemble, easy to operate and convenient and fast to use.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen which is easy to disassemble and install. Background Art

[0002] LED display is a display device composed of light-emitting diodes. Its working principle is based on the characteristics of LED. When forward current passes through, LED will emit visible light. In the LED display, a large number of LEDs are combined together in a specific arrangement. Each LED represents a pixel. By controlling the brightness and color of each LED, the desired image or text can be created.

[0003] The applicant has searched the existing LED display screen installation methods. Currently, there are two types of connection methods between the existing display screen and the mounting bracket: one-piece and one-piece. The split connection method uses a snap-in method to make the display screen and the mounting bracket detachable and installable. However, the snap-in method has shortcomings. After the snap-in part is clamped, it is not easy to separate the two, which makes disassembly inconvenient. A display screen that is easy to install is disclosed in Chinese patent number CN220870481U, which includes a display screen, a connecting frame is fastened to the back of the display screen, and the connecting frame is fastened to a limiting block away from the end of the display screen. The limiting block is movably arranged inside the limiting groove, and the limiting groove is opened in the middle of the upper end surface of the mounting seat. Four evenly distributed positioning plates are also arranged in the side wall of the limiting groove. The positioning plates move toward or away from each other synchronously, and are used to fix or loosen the position of the limiting block. The utility model uses the positioning plates to move toward or away from each other synchronously, so as to quickly disassemble and assemble the display screen, and the operation is simple and efficient.

[0004] However, the applicant has found that when installing the LED display screen, the components supporting the display screen occupy a large space, and the operation of disassembling or installing the LED display screen is cumbersome, which is not conducive to manual installation or disassembly of the display screen.

[0005] Therefore, in view of the above problems, it is necessary for the applicant to design an LED display screen that is easy to disassemble and install to solve the problem. Summary of the invention

[0006] The purpose of the utility model is to provide an LED display screen that is easy to disassemble and install, so as to solve the problems mentioned in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an LED display screen that is easy to disassemble and install, comprising a fixing base, a top surface of which is fixedly provided with a support column near the center,

[0008] It also includes: a shell, and a display screen is embedded on one side outer surface of the shell, two fixing rods are fixedly arranged on one side outer surface of the shell, and the two fixing rods are identical, a limiting groove and a disassembly groove are arranged on one side outer surface of the fixing rod, and a first inclined surface is arranged at one end of the fixing rod;

[0009] The connecting mechanism comprises a fixing block, and one side outer surface of the fixing block is fixedly connected to one side outer surface of the supporting column, and the connecting mechanism is adapted to the limiting groove, the disassembly groove and the first inclined surface.

[0010] Furthermore, telescopic rods are fixedly provided on the outer surfaces of both sides of the fixing block, and limiting blocks are fixedly provided on the ends of the two telescopic rods away from the fixing block, and the two limiting blocks are adapted to the two limiting grooves.

[0011] Furthermore, a return spring is fixedly provided on one side outer surface of the two limit blocks, and one end of the two return springs away from the limit blocks is fixedly connected to the one side outer surface of the fixed block.

[0012] Furthermore, two sliding grooves are provided on the inner surface of one side of the limit block, and buffer springs are fixedly provided on the inner surface of one side of the two sliding grooves, and limiting rods are fixedly provided at one end of the two buffer springs, and second inclined surfaces are provided at one end of the two limiting rods, and the two second inclined surfaces are adapted to the two first inclined surfaces.

[0013] Furthermore, a guide groove is provided on the inner surface of one side of the slide groove, and an extension rod is slidably arranged on the inner surface of the guide groove along the vertical direction, a disassembly plate is fixedly arranged at one end of the extension rod, and the disassembly plate is adapted to the disassembly groove, and the end of the extension rod away from the disassembly plate slides through the outer surface of one side of the limit block and is fixedly arranged with a pressing plate.

[0014] Furthermore, a plurality of fixing springs are fixedly provided on an outer surface of one side of the disassembly plate, and one end of the plurality of fixing springs away from the disassembly plate is fixedly connected to an inner surface of one side of the guide groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the supporting assembly of the LED display screen that is easy to disassemble and install occupies a small space, is easy to disassemble or install, is simple to operate, and is convenient to use. The specific contents are as follows:

[0016] 1. A connecting mechanism is provided. When installing the display screen, the limit block is squeezed by external force, and the limit block will push the reset spring, which generates elastic force, and then the fixing rod is inserted into the limit block, and at the same time, the control of the limit block by the external force is released. Under the action of the elastic force of the reset spring, the reset spring will push the limit block to move. When the limit block moves to the position where the fixing rod reaches the slide groove, the buffer spring pushes the limit rod to insert into the limit groove, which will facilitate the connection between the support column and the display screen, thereby facilitating the installation of the display screen, with simple operation and stable connection.

[0017] 2. A connecting mechanism is provided. When the display screen is disassembled, the pressing plate is pressed by external force, and the pressing plate will push the extension rod to move. The extension rod facilitates the movement of the disassembly plate, and the disassembly plate will push the limit rod. Then, the limit block is squeezed by external force. The first inclined surface and the second inclined surface facilitate the limit rod to move away from the limit groove, which will facilitate the separation from the support column and the display screen, thereby facilitating the disassembly of the display screen. The operation is simple and the disassembly efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal three-dimensional cross-sectional structure of the limit block of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the disassembly plate of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixing rod of the utility model.

[0024] In the figure: 1. fixed seat; 2. connecting mechanism; 10. support column; 11. fixed rod; 12. limiting groove; 13. disassembly groove; 14. first inclined surface; 20. fixed block; 21. telescopic rod; 22. limiting block; 23. reset spring; 110. shell; 220. slide groove; 221. buffer spring; 222. limiting rod; 223. second inclined surface; 224. guide groove; 225. disassembly plate; 226. extension rod; 227. pressing plate; 228. fixed spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 6 As shown, the utility model is an LED display screen that is easy to disassemble and install, comprising: a fixing base 1, a support column 10 is fixedly arranged near the center of the top surface of the fixing base 1, and also comprises a shell 110, and a display screen is embedded on one side outer surface of the shell 110, and two fixing rods 11 are fixedly arranged on one side outer surface of the shell 110, and the two fixing rods 11 are identical, and a limiting groove 12 and a disassembly groove 13 are provided on one side outer surface of the fixing rod 11, and a first inclined surface 14 is provided at one end of the fixing rod 11; a connecting mechanism 2, the connecting mechanism 2 comprises a fixing block 20, and one side outer surface of the fixing block 20 is fixedly connected to one side outer surface of the support column 10, and the connecting mechanism 2 is adapted to the limiting groove 12, the disassembly groove 13 and the first inclined surface 14.

[0027] Through the above structural design, the display screen is an existing LED display screen, the shell 110 is an existing shell component for installing the display screen, the fixing rod 11 and the connecting mechanism 2 are convenient for stable installation through the limiting groove 12, and convenient for quick disassembly through the disassembly groove 13, and the working efficiency is high.

[0028] Telescopic rods 21 are fixedly provided on the outer surfaces of both sides of the fixed block 20, and limiting blocks 22 are fixedly provided on the ends of the two telescopic rods 21 away from the fixed block 20, and the two limiting blocks 22 are adapted to the two limiting grooves 12, and return springs 23 are fixedly provided on the outer surfaces of one side of the two limiting blocks 22, and the ends of the two return springs 23 away from the limiting blocks 22 are fixedly connected to the outer surface of one side of the fixed block 20.

[0029] Through the above structural design, the telescopic rod 21 and the return spring 23 facilitate external force to push the limit block 22, and the elastic coefficient of the return spring 23 is determined according to actual conditions.

[0030] Two slide grooves 220 are provided on the inner surface of one side of the limit block 22. Buffer springs 221 are fixedly provided on the inner surface of one side of the two slide grooves 220. One end of the two buffer springs 221 is fixedly provided with a limit rod 222. The elastic coefficient of the buffer spring 221 is determined according to the actual situation. One end of the two limit rods 222 is provided with a second inclined surface 223, and the two second inclined surfaces 223 are adapted to the two first inclined surfaces 14. A guide groove 224 is provided on the inner surface of one side of the slide groove 220, and the inner surface of the guide groove 224 slides in the vertical direction. An extension rod 226 is provided, and a disassembly plate 225 is fixedly provided at one end of the extension rod 226, and the disassembly plate 225 is adapted to the disassembly groove 13. The end of the extension rod 226 away from the disassembly plate 225 slides through the outer surface of one side of the limit block 22 and is fixedly provided with a pressing plate 227. A plurality of fixed springs 228 are fixedly provided on the outer surface of one side of the disassembly plate 225, and the end of the plurality of fixed springs 228 away from the disassembly plate 225 is fixedly connected to the inner surface of one side of the guide groove 224, and the elastic coefficient of the fixed spring 228 is determined according to actual conditions.

[0031] Through the above-mentioned structural design, the first inclined surface 14 and the second inclined surface 223 facilitate the insertion of the limiting rod 222 into or away from the limiting groove 12, and the disassembly plate 225, the extension rod 226 and the pressing plate 227 facilitate external force to push the limiting rod 222 to retract, thereby facilitating the disassembly of the display screen, and the fixing spring 228 facilitates the disassembly plate 225 to be away from the limiting rod 222 when there is no external force. Working principle: When using the LED display screen that is easy to disassemble and install, when installing the display screen, use external force to squeeze the limit block 22, the limit block 22 will push the reset spring 23, the reset spring 23 generates elastic force, and then insert the fixing rod 11 into the limit block 22, and at the same time release the control of the limit block 22 by the external force. Under the action of the elastic force of the reset spring 23, in cooperation with the telescopic rod 21, the reset spring 23 will push the limit block 22 to move, and the limit block 22 moves and cooperates with the first inclined surface 14 and the second inclined surface 223 to make the fixing rod 11 press the limit rod 222, and the limit rod 222 will press the buffer spring 221, and the buffer spring 221 generates elastic force. When the limit block 22 moves to the fixed rod 11 reaches When the slide groove 220 is in the position, the elastic force generated by the buffer spring 221 pushes the limit rod 222 to insert into the limit groove 12, which will facilitate the connection between the support column 10 and the display screen, thereby facilitating the installation of the display screen, simple operation, and stable connection. When removing the display screen, use external force to press the pressing plate 227, the pressing plate 227 will push the extension rod 226 to move, and the extension rod 226 will facilitate the movement of the disassembly plate 225, and the disassembly plate 225 will push the limit rod 222, and then use external force to squeeze the limit block 22, through the first inclined surface 14 and the second inclined surface 223, it is convenient for the limit rod 222 to move away from the limit groove 12, which will facilitate the separation from the support column 10 and the display screen, thereby facilitating the disassembly of the display screen, simple operation, and high disassembly efficiency.

[0032] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An LED display screen that is easy to disassemble and install, comprising a fixing base (1), wherein a support column (10) is fixedly arranged near the center of the top surface of the fixing base (1), It is characterized in that Also includes: A shell (110), wherein a display screen is embedded on one side outer surface of the shell (110), two fixing rods (11) are fixedly arranged on one side outer surface of the shell (110), and the two fixing rods (11) are identical, a limiting groove (12) and a disassembly groove (13) are provided on one side outer surface of the fixing rod (11), and a first inclined surface (14) is provided at one end of the fixing rod (11); A connecting mechanism (2), the connecting mechanism (2) comprising a fixing block (20), wherein one side outer surface of the fixing block (20) is fixedly connected to one side outer surface of the supporting column (10), and the connecting mechanism (2) is adapted to the limiting groove (12), the disassembly groove (13) and the first inclined surface (14).

2. The LED display screen that is easy to disassemble and install according to claim 1 is characterized in that: Telescopic rods (21) are fixedly provided on the outer surfaces of both sides of the fixed block (20), and limiting blocks (22) are fixedly provided on the ends of the two telescopic rods (21) away from the fixed block (20), and the two limiting blocks (22) are adapted to fit the two limiting grooves (12).

3. The LED display screen that is easy to disassemble and install according to claim 2 is characterized in that: A return spring (23) is fixedly provided on one side outer surface of the two limit blocks (22), and one end of the two return springs (23) away from the limit blocks (22) is fixedly connected to one side outer surface of the fixed block (20).

4. The LED display screen that is easy to disassemble and install according to claim 2, characterized in that: Two slide grooves (220) are provided on the inner surface of one side of the limit block (22); a buffer spring (221) is fixedly provided on the inner surface of one side of the two slide grooves (220); a limit rod (222) is fixedly provided at one end of the two buffer springs (221); a second inclined surface (223) is provided at one end of the two limit rods (222); and the two second inclined surfaces (223) are adapted to the two first inclined surfaces (14).

5. The LED display screen that is easy to disassemble and install according to claim 4 is characterized in that: A guide groove (224) is provided on the inner surface of one side of the slide groove (220), and an extension rod (226) is slidably provided on the inner surface of the guide groove (224) in a vertical direction, a disassembly plate (225) is fixedly provided on one end of the extension rod (226), and the disassembly plate (225) is adapted to the disassembly groove (13), and an end of the extension rod (226) away from the disassembly plate (225) slides through the outer surface of one side of the limit block (22) and is fixedly provided with a pressing plate (227).

6. The LED display screen that is easy to disassemble and install according to claim 5, characterized in that: A plurality of fixing springs (228) are fixedly disposed on an outer surface of one side of the disassembly plate (225), and one end of the plurality of fixing springs (228) away from the disassembly plate (225) is fixedly connected to an inner surface of one side of the guide groove (224).

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