A LED display screen module installation fixture

Abstract

The present application relates to the field of fixtures, and discloses an LED display module installation fixture, comprising a frame and a branch pipe, wherein a plurality of suction cups are fixedly installed at one end of the frame, and the plurality of suction cups are evenly distributed at one end of the frame, the surface of the branch pipe is connected with a connecting pipe, the surface of the connecting pipe is connected with a connecting cylinder, the inner wall of the connecting cylinder is slidably connected with a piston, the size specification of the piston surface is interference fit with the size specification of the inner wall of the connecting cylinder, and an adjusting rod is fixedly installed at one end of the piston, and one end of the branch pipe is connected with one end of the suction cup; the present application installs the branch pipe at one end of the frame and is connected with one end of the suction cup, one end of the branch pipe is connected with a connecting pipe, and one end of the connecting pipe is connected with a connecting cylinder, and a control block is used to control the adjusting rod to adjust the piston, so that the air on the inner wall of the suction cup connected with the connecting pipe can be extracted by the piston, thereby adsorbing the suction cup to the surface of the LED display module.

Description

Technical Field

[0001] The present application relates to the field of fixtures, and in particular to an LED display screen module installation fixture. Background Art

[0002] LED display screen module is one of the main components of LED display screen finished products, mainly composed of LED lamps, PCB circuit boards, driver ICs, resistors, capacitors and plastic kits. Conventional LED display screen modules are often assembled with the help of installation fixtures. When using conventional fixtures, the suction cup at one end of the frame is adsorbed to the surface of the display screen module, and the display screen module is moved with the help of the frame. After the display screen module is aligned with the desired installation position, the suction cup and the display screen surface are removed to complete the installation of the display screen module.

[0003] With respect to the above-mentioned related technologies, the inventors believe that conventional suction cups are mostly used for adsorption individually. During installation and disassembly, a large number of suction cups are required to limit the position to ensure stability, and the suction cups are difficult to disassemble after adsorption, which makes the installation and disassembly of the fixture inconvenient.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that conventional fixtures use multiple suction cups which are inconvenient during installation and removal, the present application provides an LED display module installation fixture.

[0006] The LED display module installation fixture provided in this application adopts the following technical solution:

[0007] A LED display module installation fixture comprises a frame and a branch pipe, wherein a plurality of suction cups are fixedly mounted on one end of the frame, and the plurality of suction cups are evenly distributed on one end of the frame, a connecting pipe is connected to the surface of the branch pipe, a connecting tube is connected to the surface of the connecting tube, a piston is slidably connected to the inner wall of the connecting tube, the size of the piston surface is interference fit with the size of the inner wall of the connecting tube, an adjusting rod is fixedly mounted on one end of the piston, one end of the branch pipe is connected to one end of the suction cup, and the surface of the branch pipe is fixedly connected to the surface of the frame, the connecting pipe and the branch pipe are arranged perpendicular to each other, the center of the piston and the center of the adjusting rod are on the same straight line, and a control block is fixedly mounted on one end of the adjusting rod.

[0008] Preferably, a connecting block is fixedly connected to the bottom end of the connecting cylinder, a fixing rod is threadedly mounted on the inner wall of the connecting block, and the bottom end of the fixing rod is snap-fitted to the surface of the adjusting rod.

[0009] Preferably, a plurality of slots are formed on the surface of the adjusting rod, and the plurality of slots are evenly distributed on the surface of the adjusting rod, and inner walls of the slots are engaged with one end of the fixing rod.

[0010] Preferably, two valve bodies are fixedly connected to the surface of the connecting pipe, and the two valve bodies are symmetrically distributed with the connecting tube as the axis. A rotating block is rotatably installed on the surface of the valve body, and the center of the rotating block is on the same straight line as the center of the valve body.

[0011] Preferably, three pressure detection gauges are fixedly installed on the surface of the connecting pipe, and the three pressure detection gauges are evenly distributed on the surface of the connecting pipe.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By installing the branch pipe at one end of the frame and connecting it with one end of the suction cup, one end of the branch pipe is connected with a connecting pipe, and one end of the connecting pipe is connected with a connecting cylinder, the control block is used to control the adjusting rod to adjust the piston, so that the piston can be used to extract the air on the inner wall of the suction cup connected to the connecting pipe, so that the suction cup is adsorbed to the surface of the LED display module. After the adjusting rod is pulled, the fixing rod is passed through the connecting block and clamped with the surface of the adjusting rod to limit the position of the adjusting rod, so that the suction cup can be kept in the adsorption state, and the fixing rod can be released from the restriction of the adjusting rod to remove the suction cup, and one end of the fixing rod is clamped with the card groove on the surface of the adjusting rod to improve the fixing effect of the fixing rod and avoid slipping between the adjusting rod and the fixing rod; compared with the existing technology, the convenience of installing the LED display module is effectively improved;

[0014] 2. The valve body can also be installed on the surface of the connecting pipe, and the rotating block on the surface of the valve body can be used to control the circulation of the connecting pipe, so that the valve body can be closed after the air on the inner wall of the suction cup is extracted, thereby avoiding the situation where a single suction cup loses its fixing effect and causes all suction cups to fall at the same time. Three pressure gauges are installed on the surface of the connecting pipe, so that the staff can observe the air pressure of the connecting pipe at three different positions with the help of the pressure gauges, avoiding the occurrence of dangerous situations caused by loose suction cups during transportation; effectively improving the safety of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an LED display screen module installation fixture according to an embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the structure of location A of the embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the connecting tube structure of an embodiment of the application.

[0018] Explanation of the reference numerals: 1. frame; 2. suction cup; 3. branch pipe; 4. connecting pipe; 5. connecting cylinder; 6. piston; 7. adjusting rod; 8. control block; 9. connecting block; 10. fixing rod; 11. slot; 12. valve body; 13. rotating block; 14. pressure test gauge. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —3 Provide further details of this application.

[0020] The present application embodiment discloses a LED display screen module installation fixture, referring to Figure 1 - Figure 2 , including a frame 1. When in use, a branch pipe 3 is installed at one end of the frame 1, and one end of the branch pipe 3 is connected to one end of several suction cups 2. One end of the branch pipe 3 is connected to a connecting pipe 4, and one end of the connecting pipe 4 is connected to a connecting tube 5. The control block 8 is used to control the adjusting rod 7 to adjust the piston 6. The piston 6 is used to slide on the inner wall of the connecting tube 5 to extract the air on the inner wall of the suction cup 2 connected to the connecting tube 5, so that the suction cup 2 is adsorbed to the surface of the LED display module, and the display module is moved with the help of the frame 1. After the display module is aligned with the desired installation position, the suction cup 2 and the display surface are removed to complete the installation of the display module.

[0021] Reference Figure 3 After the adjusting rod 7 is pulled, the fixing rod 10 is passed through the connecting block 9 and is engaged with the surface of the adjusting rod 7. The surface of the fixing rod 10 is threadedly connected to the inner wall of the connecting block 9. The top of the connecting block 9 is fixedly installed with the bottom end of the connecting tube 5. The position of the adjusting rod 7 is restricted by the fixing rod 10, which is convenient for keeping the suction cup 2 in the adsorption state, and the suction cup 2 can be disassembled by releasing the restriction of the fixing rod 10 on the adjusting rod 7. A plurality of card grooves 11 are provided on the surface of the adjusting rod 7, and one end of the fixing rod 10 is engaged with the card groove 11, which effectively improves the fixing effect of the fixing rod 10 and avoids slipping between the adjusting rod 7 and the fixing rod 10.

[0022] Reference Figure 2 - Figure 3 , install the valve body 12 on the surface of the connecting pipe 4, and use the rotating block 13 on the surface of the valve body 12 to control the opening and closing of the valve body 12, so as to control the circulation of the connecting pipe 4, and close the valve body 12 after the air on the inner wall of the suction cup 2 is extracted to avoid the situation where a single suction cup 2 loses its fixing effect and all the suction cups 2 fall off at the same time. Three pressure detection gauges 14 are installed on the surface of the connecting pipe 4, which is convenient for the staff to observe the air pressure of the connecting pipe 4 at three different positions with the help of the pressure detection gauges 14, so as to avoid the loosening of the suction cup 2 during transportation and cause dangerous situations.

[0023] The implementation principle of an LED display module installation fixture of the embodiment of the present application is as follows: by installing a branch pipe 3 at one end of a frame 1 and connecting it to one end of a suction cup 2, one end of the branch pipe 3 is connected to a connecting pipe 4, and one end of the connecting pipe 4 is connected to a connecting cylinder 5, and a control block 8 is used to control the adjusting rod 7 to adjust the piston 6, so that the piston 6 can be used to extract the air on the inner wall of the suction cup 2 connected to the connecting pipe 4, so that the suction cup 2 is adsorbed to the surface of the LED display module, and after the adjusting rod 7 is pulled, the fixing rod 10 is passed through the connecting block 9 and is engaged with the surface of the adjusting rod 7, so as to limit the position of the adjusting rod 7, so as to facilitate keeping the suction cup 2 in an adsorbed state, and the suction cup 2 can be disassembled by releasing the restriction of the fixing rod 10 on the adjusting rod 7, and one end of the fixing rod 10 is engaged with the card groove 11 on the surface of the adjusting rod 7, so as to improve the fixing effect of the fixing rod 10 and avoid slipping between the adjusting rod 7 and the fixing rod 10.

[0024] The valve body 12 can also be installed on the surface of the connecting pipe 4, and the rotation block 13 on the surface of the valve body 12 can be used to control the circulation of the connecting pipe 4, so that the valve body 12 can be closed after the air on the inner wall of the suction cup 2 is extracted, thereby preventing a single suction cup 2 from losing its fixing effect and causing all suction cups 2 to fall off at the same time. Three pressure detection gauges 14 are installed on the surface of the connecting pipe 4, so that the staff can observe the air pressure of the connecting pipe 4 at three different positions with the help of the pressure detection gauges 14, so as to avoid the suction cup 2 from loosening and causing dangerous situations during transportation.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A LED display screen module installation fixture, comprising a frame (1) and a branch pipe (3), characterized in that: A plurality of suction cups (2) are fixedly mounted on one end of the frame (1), and the plurality of suction cups (2) are evenly distributed on one end of the frame (1). The surface of the branch pipe (3) is connected to a connecting pipe (4), and the surface of the connecting pipe (4) is connected to a connecting tube (5). The inner wall of the connecting tube (5) is slidably connected to a piston (6), and the size of the surface of the piston (6) is interference-fitted with the size of the inner wall of the connecting tube (5), and an adjusting rod (7) is fixedly mounted on one end of the piston (6).

2. The LED display module installation fixture according to claim 1, characterized in that: One end of the branch pipe (3) is connected to one end of the suction cup (2), and the surface of the branch pipe (3) is fixedly connected to the surface of the frame (1). The connecting pipe (4) and the branch pipe (3) are arranged perpendicular to each other. The center of the piston (6) and the center of the adjusting rod (7) are on the same straight line. A control block (8) is fixedly installed on one end of the adjusting rod (7).

3. The LED display module installation fixture according to claim 1, characterized in that: The bottom end of the connecting tube (5) is fixedly connected to a connecting block (9), the inner wall of the connecting block (9) is threadedly mounted with a fixing rod (10), and the bottom end of the fixing rod (10) is snap-fitted to the surface of the adjusting rod (7).

4. The LED display module installation fixture according to claim 1, characterized in that: The surface of the adjusting rod (7) is provided with a plurality of slots (11), the plurality of slots (11) are evenly distributed on the surface of the adjusting rod (7), and the inner wall of the slot (11) is snap-connected with one end of the fixing rod (10).

5. The LED display module installation fixture according to claim 1, characterized in that: Two valve bodies (12) are fixedly connected to the surface of the connecting pipe (4), and the two valve bodies (12) are symmetrically distributed with the connecting tube (5) as the axis. A rotating block (13) is rotatably mounted on the surface of the valve body (12), and the center of the rotating block (13) is on the same straight line as the center of the valve body (12).

6. The LED display module installation fixture according to claim 1, characterized in that: Three pressure detection gauges (14) are fixedly mounted on the surface of the connecting pipe (4), and the three pressure detection gauges (14) are evenly distributed on the surface of the connecting pipe (4).

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