Self-locking mechanism

A technology of self-locking and locking blocks, which is applied in the direction of supporting machines, mechanical equipment, machine platforms/supports, etc., which can solve the problems that small-pitch screens cannot be disassembled with tools, and sky screens are difficult to disassemble, so as to achieve convenient and fast disassembly Effect

Active Publication Date: 2015-01-07
SHENZHEN LIANTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to disassemble and assemble the existing sky screen, and the small-pitch screen cannot even be

Method used

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment the present invention will be described in further detail, wherein Figure 3~Figure 9 The arrow direction in indicates the movement direction of the self-locking member.

[0024] refer to Figure 1 to Figure 9 , a self-locking mechanism of the present invention, including a fixed frame 1 and a self-locking member 2, the fixed frame 1 is installed on the ceiling, and it is rotatably installed with a connecting piece 11, and the lower end of the connecting piece 11 is provided with a hanging rod 111 The self-locking member 2 is installed on the module, and a special-shaped groove 21 with an open upper end is provided in it, and the lower end of the special-shaped groove 21 is provided with a first limiting groove 211 and a second limiting groove 212, and the special-shaped groove 21 is provided with a There is a lock block 22, and a guide channel 23 is formed between the outer periphery of the lock block 22 an...

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PUM

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Abstract

The invention discloses a self-locking mechanism which comprises a fixed frame and a self-locking component. The fixed frame is mounted on a ceiling and rotatably provided with a connector, a hanging rod is arranged at the lower end of the connector, the self-locking component is mounted on a module, a special-shaped groove is formed in the module, the upper end of the special-shaped groove is open, a first limiting groove and a second limiting groove are formed in the lower end of the special-shaped groove, a locking piece is arranged in the special-shaped groove, a guide channels is formed between the periphery of the locking piece and the inner wall of the special-shaped groove, a clamping groove matched with the hanging rod is formed in the lower end of the locking piece, one side of the locking piece close to the first limiting groove extends into the upper area of the first limiting groove, a first locking piece guide surface is arranged at the lower end of the side close to the first limiting groove and can guide the hanging rod to enter the clamping groove when the self-locking component moves downwards, a projection is formed between the first limiting groove and the second limiting groove, and the clamping groove is positioned in the upper area between the projection and the second limiting groove. By the aid of the self-locking mechanism, tools are omitted, the self-locking component vertically moves, so that the hanging rod can move along the guide channel, and the self-locking mechanism is conveniently and rapidly disassembled and assembled.

Description

technical field [0001] The invention relates to an LED display screen, in particular to a self-locking mechanism. Background technique [0002] At present, LED display screens are more and more widely used, and the display screens used in some special occasions, such as ceiling screens, are more and more popular among people. The sky screen is a screen installed at a high place. The maintenance and disassembly of the high place should be fast and stable, and the fewer tools used, the better. However, it is difficult to disassemble and assemble the existing sky screen, and the small-pitch screen cannot even be disassembled with tools. Therefore, it is urgent to design a tool-free installation mechanism to install the LED display. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a self-locking mechanism that can be disassembled and assembled without tools. [0004] The technical solution adopted by th...

Claims

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Application Information

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IPC IPC(8): F16M13/02F16M11/04F16M11/16
Inventor 陈章锋刘汉平
Owner SHENZHEN LIANTRONICS
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