LED display screen splicing structure

Abstract

The utility model relates to the technical field of display screen splicing, and discloses an LED display screen splicing structure which comprises a frame plate, a bottom plate is fixedly installed on the rear side face of the frame plate, a sleeve is fixedly installed on the rear side face of the bottom plate, a square rod and a first spring are installed in the sleeve, and a display screen body is fixedly installed on the front side face of the square rod. A baffle is fixedly installed at the end, away from the sleeve, of the first spring, a first limiting groove is formed in the sleeve, a limiting block is slidably installed in the first limiting groove, a connecting rod and a second spring are fixedly installed on the top face of the limiting block, and a pull handle is fixedly installed at the top end of the connecting rod. The limiting block can be driven to move upwards by pulling the pull handle, and when the limiting block leaves the interior of the groove, the square rod and the display screen body can be pushed out outwards through the counter-acting force provided by the first spring, so that a worker can disassemble the display screen conveniently, and the overall convenience and working efficiency of the display screen are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen splicing, in particular to a LED display screen splicing structure. Background Art

[0002] LED display screen is a display device that uses light-emitting diodes as light sources. It has been widely used in many fields due to its high brightness, low power consumption, long life, easy installation and maintenance, etc. In some occasions that require large-area display, such as billboards, stage backgrounds, conferences and exhibitions, in order to achieve a display effect of larger size, higher resolution and wider viewing angle, multiple LED display screens are usually spliced ​​together to cover a larger space and provide a wider visual experience. Here, the utility model proposes a LED display screen splicing structure.

[0003] According to the search, the Chinese patent document, announcement number: CN220491537U, discloses a LED display screen splicing structure, which is formed by fixing the right-angle frame side strips through the overlapping side 1 and the overlapping side 2 to form a stable rectangular frame, and then the crossbar is horizontally arranged and fixedly connected to the inner sides of the two vertical walls of the frame at both ends, and the screen is fixed on the crossbar through the fixing hook from the front end of the frame to the rear end face to complete the installation; when the screen has a problem and needs to be replaced, the screen is pushed back and lifted up so that the hook body is disengaged from the crossbar, and then the screen is turned over a certain angle, the screen is removed, and then the opposite action is repeated to put the screen back to complete the replacement. However, in the actual use of the device, since the display screen is hung on the crossbar through the fixing hook, but the multiple fixing hooks on the same crossbar do not have corresponding limit or fixing devices, the display screens in the same row may move, squeeze, etc., which will cause some adverse effects on the display screen; in addition, the fixing hooks of the device do not have a corresponding locking structure, and when the screen is hit, etc., the fixing hooks may be disengaged from the crossbar, reducing the overall safety and stability. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a LED display screen splicing structure, which has the advantages of stable installation, easy disassembly and assembly, and improved work efficiency, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a LED display screen splicing structure, comprising a frame plate, a base plate is fixedly installed on the rear side of the frame plate, a sleeve is fixedly installed on the rear side of the base plate, a square rod and a first spring are installed inside the sleeve, a display screen body is fixedly installed on the front side of the square rod, a baffle is fixedly installed on the end of the first spring away from the sleeve, a first limit groove is opened inside the sleeve, a limit block is slidably installed inside the first limit groove, a connecting rod and a second spring are fixedly installed on the top surface of the connecting rod, and a pull handle is fixedly installed on the top end of the connecting rod.

[0008] Preferably, the square rods and the display screen bodies are both provided in plural numbers, and an array of the plural display screen bodies is installed inside the frame plate.

[0009] Through the above technical solution, multiple display screen bodies can be spliced ​​together, which can not only achieve a display effect of larger size, higher resolution and wider viewing angle, but also limit and fix the positions of multiple display screen bodies to prevent adjacent display screen bodies from squeezing each other, thereby improving the overall practicality and service life.

[0010] Preferably, the sleeve, the first limiting groove, the limiting block, the connecting rod, the second spring and the pull handle are provided in plural numbers, and one end of the second spring away from the limiting block is fixedly connected to the inside of the first limiting groove.

[0011] Through the above technical solution, when installing the display screen body, the square rod on the rear side of the display screen body is correspondingly inserted into the inside of the sleeve, and when the square rod moves to the corresponding position, the limit block can fix the position of the square rod and the display screen body; when the display screen body needs to be disassembled, the limit block can be driven to move upward by pulling the handle, and then the square rod and the display screen body can be taken out, and the first limit groove can effectively limit the position of the limit block movement, thereby improving the overall stability and convenience of the device.

[0012] Preferably, the top surfaces of the plurality of square rods are provided with grooves, and the bottom surfaces of the plurality of limit blocks are arranged as inclined surfaces.

[0013] Through the above technical solution, when the square rod is inserted into the interior of the sleeve, the square rod will first contact the inclined surface of the limit block. Therefore, as the square rod moves inward, the limit block can be squeezed to move upward and compress the second spring. Then, when the groove moves to the position of the limit block, the limit block can be clamped in the interior of the groove under the action of the second spring, so the square rod and the display screen body can be preliminarily fixed; when the display screen body needs to be disassembled, the handle can be pulled upward to drive the limit block to leave the interior of the groove, and then the square rod and the display screen body can be taken out, thereby improving the overall convenience and work efficiency of the device.

[0014] Preferably, the number of the bottom plates is three, and the number of the first springs and the number of the baffles are both plural.

[0015] Through the above technical solution, when the square rod is inserted into the interior of the sleeve, the square rod can abut against the front side surface of the baffle, and at the same time, the first spring can be compressed as the square rod moves inward, and when the limit block is clamped in the interior of the groove, the first spring can apply an outward force to the baffle and the square rod, so that the limit block can effectively abut against the inner side surface of the groove, thereby effectively fixing the position of the square rod and the display screen body; in addition, when disassembling the display screen body, when the limit block leaves the interior of the groove, the reaction force provided by the first spring can also push the square rod and the display screen body outward, thereby facilitating disassembly by the staff, thereby improving the overall practicality of the device.

[0016] Preferably, a second limiting groove is formed inside each of the plurality of sleeves, and a plurality of baffles are correspondingly slidably installed inside the plurality of second limiting grooves.

[0017] Through the above technical solution, when the reaction force provided by the square rod or the first spring pushes the baffle, the second limiting groove can effectively limit its moving position to prevent it from falling off, thereby improving the overall stability of the device.

[0018] Compared with the prior art, the utility model provides a LED display screen splicing structure, which has the following beneficial effects:

[0019] 1. The utility model inserts the square rod on the rear side of the display screen body into the inside of the sleeve accordingly. The square rod will first contact the inclined surface of the limit block. Therefore, as the square rod moves inward, the limit block can be squeezed to move upward and compress the second spring. After that, when the groove moves to the position of the limit block, the limit block can be snapped into the inside of the groove under the action of the second spring, so the square rod and the display screen body can be preliminarily fixed; at the same time, when the square rod is inserted into the inside of the sleeve, it can abut against the front side surface of the baffle. As the square rod moves inward, the first spring can be compressed. When the limit block is snapped into the inside of the groove, the first spring can apply an outward force to the baffle and the square rod, so that the limit block can be effectively abutted against the inner side surface of the groove, thereby effectively fixing the position of the square rod and the display screen body.

[0020] 2. The utility model can drive the limit block to move upward by pulling the handle. When the limit block leaves the inside of the groove, the reaction force provided by the first spring can also push the square rod and the display screen body outward, thereby facilitating disassembly by the staff and improving the overall convenience and work efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the structural bottom plate and other parts of the utility model;

[0023] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the structural sleeve and other parts of the utility model;

[0024] Figure 4 It is a left side cross-sectional schematic diagram of the structural sleeve and other parts of the utility model.

[0025] Among them: 1. frame plate; 2. bottom plate; 3. sleeve; 4. square rod; 5. first spring; 6. display screen body; 7. baffle; 8. first limit groove; 9. limit block; 10. connecting rod; 11. second spring; 12. handle; 13. groove; 14. second limit groove. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 A LED display screen splicing structure includes a frame plate 1, a bottom plate 2 is fixedly installed on the rear side of the frame plate 1, a sleeve 3 is fixedly installed on the rear side of the bottom plate 2, a square rod 4 and a first spring 5 are installed inside the sleeve 3, a display screen body 6 is fixedly installed on the front side of the square rod 4, a baffle 7 is fixedly installed on the end of the first spring 5 away from the sleeve 3, a first limiting groove 8 is opened inside the sleeve 3, a limiting block 9 is slidably installed inside the first limiting groove 8, a connecting rod 10 and a second spring 11 are fixedly installed on the top surface of the limiting block 9, and a handle 12 is fixedly installed on the top of the connecting rod 10.

[0028] Specifically, the number of square rods 4 and display screen bodies 6 is multiple, and multiple display screen bodies 6 are arrayed and installed inside the frame plate 1. The advantage is that through this structure, multiple display screen bodies 6 can be spliced ​​together, which can not only achieve a display effect of larger size, higher resolution, and wider viewing angle, but also limit and fix the positions of multiple display screen bodies 6, prevent adjacent display screen bodies 6 from squeezing each other, and improve the overall practicality and service life.

[0029] Specifically, the sleeve 3, the first limiting groove 8, the limiting block 9, the connecting rod 10, the second spring 11 and the pull handle 12 are all provided in multiple numbers, and the end of the second spring 11 away from the limiting block 9 is fixedly connected to the inside of the first limiting groove 8. The advantage is that, through this structure, when the display screen body 6 is installed, the square rod 4 on the rear side of the display screen body 6 is correspondingly inserted into the inside of the sleeve 3, and when the square rod 4 moves to the corresponding position, the limiting block 9 can fix the position of the square rod 4 and the display screen body 6; when the display screen body 6 needs to be disassembled, the limiting block 9 can be driven to move upward by pulling the pull handle 12, and then the square rod 4 and the display screen body 6 can be taken out, and the first limiting groove 8 can effectively limit the position of the limiting block 9, thereby improving the overall stability and convenience of the device.

[0030] Specifically, the top surfaces of the plurality of square rods 4 are all provided with grooves 13, and the bottom surfaces of the plurality of limit blocks 9 are all set as inclined surfaces. The advantage is that, through this structure, when the square rod 4 is inserted into the interior of the sleeve 3, the square rod 4 will first contact the inclined surface of the limit block 9, so as the square rod 4 moves inward, the limit block 9 can be squeezed to move upward and the second spring 11 can be compressed, and then when the groove 13 moves to the position of the limit block 9, the limit block 9 can be clamped in the interior of the groove 13 under the action of the second spring 11, so that the square rod 4 and the display screen body 6 can be initially fixed; when the display screen body 6 needs to be disassembled, the handle 12 can be pulled upward to drive the limit block 9 to leave the interior of the groove 13, and then the square rod 4 and the display screen body 6 can be taken out, which improves the overall convenience and work efficiency of the device.

[0031] Specifically, the number of the bottom plates 2 is three, and the number of the first springs 5 ​​and the baffles 7 are both multiple. The advantage is that, through this structure, when the square rod 4 is inserted into the inside of the sleeve 3, the square rod 4 can abut against the front side of the baffle 7, and the first spring 5 can be compressed as the square rod 4 moves inward, and when the limit block 9 is clamped in the inside of the groove 13, the first spring 5 can apply an outward force to the baffle 7 and the square rod 4, so that the limit block 9 can effectively abut against the inner side of the groove 13, and then the position of the square rod 4 and the display screen body 6 can be effectively fixed; in addition, when the display screen body 6 is disassembled, when the limit block 9 leaves the inside of the groove 13, the reaction force provided by the first spring 5 can also push the square rod 4 and the display screen body 6 outward, so that it is convenient for the staff to disassemble, and the overall practicality of the device is improved.

[0032] Specifically, the second limiting grooves 14 are formed inside the plurality of sleeves 3, and the plurality of baffles 7 are slidably mounted inside the plurality of second limiting grooves 14. The advantage is that, through this structure, when the reaction force provided by the square rod 4 or the first spring 5 pushes the baffle 7, the second limiting grooves 14 can effectively limit the position of its movement, prevent it from falling off, etc., and improve the overall stability of the device.

[0033] When in use, by correspondingly inserting the square rod 4 on the rear side of the display screen body 6 into the interior of the sleeve 3, the square rod 4 will first contact the inclined surface of the limit block 9. Therefore, as the square rod 4 moves inward, the limit block 9 can be squeezed to move upward and compress the second spring 11. Then, when the groove 13 moves to the position of the limit block 9, the limit block 9 can be snapped into the interior of the groove 13 under the action of the second spring 11, so the square rod 4 and the display screen body 6 can be preliminarily fixed; at the same time, when the square rod 4 is inserted into the interior of the sleeve 3, it can abut against the front side of the baffle 7, and as the square rod 4 moves inward, the first spring 5 can be When the limit block 9 is clamped in the groove 13, the first spring 5 can apply an outward force to the baffle 7 and the square rod 4, so that the limit block 9 can be effectively abutted against the inner side of the groove 13, thereby effectively fixing the position of the square rod 4 and the display screen body 6; when the display screen body 6 needs to be removed, the limit block 9 can be driven to move upward by pulling the handle 12. When the limit block 9 leaves the groove 13, the reaction force provided by the first spring 5 can also push the square rod 4 and the display screen body 6 outward, thereby facilitating the disassembly of the staff, thereby improving the overall convenience and work efficiency of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A LED display screen splicing structure, comprising a frame plate (1), characterized in that: A base plate (2) is fixedly mounted on the rear side of the frame plate (1), a sleeve (3) is fixedly mounted on the rear side of the base plate (2), a square rod (4) and a first spring (5) are mounted inside the sleeve (3), a display screen body (6) is fixedly mounted on the front side of the square rod (4), a baffle (7) is fixedly mounted on the end of the first spring (5) away from the sleeve (3), a first limiting groove (8) is opened inside the sleeve (3), a limiting block (9) is slidably mounted inside the first limiting groove (8), a connecting rod (10) and a second spring (11) are fixedly mounted on the top surface of the limiting block (9), and a pull handle (12) is fixedly mounted on the top end of the connecting rod (10).

2. The LED display screen splicing structure according to claim 1, characterized in that: The square rods (4) and the display screen bodies (6) are both provided in plural numbers, and the plural display screen bodies (6) are installed in an array inside the frame plate (1).

3. The LED display screen splicing structure according to claim 1, characterized in that: The sleeve (3), the first limiting groove (8), the limiting block (9), the connecting rod (10), the second spring (11) and the pull handle (12) are provided in plural numbers, and one end of the second spring (11) away from the limiting block (9) is fixedly connected to the inside of the first limiting groove (8).

4. The LED display screen splicing structure according to claim 1, characterized in that: The top surfaces of the plurality of square rods (4) are all provided with grooves (13), and the bottom surfaces of the plurality of limit blocks (9) are all arranged as inclined surfaces.

5. The LED display screen splicing structure according to claim 1, characterized in that: The number of the bottom plates (2) is three, and the number of the first springs (5) and the number of the baffles (7) are both plural.

6. The LED display screen splicing structure according to claim 1, characterized in that: A second limiting groove (14) is provided inside each of the plurality of sleeves (3), and a plurality of baffles (7) are slidably mounted inside the plurality of second limiting grooves (14) accordingly.

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