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Locking device

A technology of locking device and lock body, which is applied in the direction of identifying devices, shafts and bearings, instruments, etc., can solve problems such as complex structures, and achieve the effects of improving splicing efficiency, simple structure, and reducing splicing difficulty

Pending Publication Date: 2020-11-27
SHENZHEN GLOSHINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a locking device for the complex structure of the existing locking device

Method used

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Embodiment Construction

[0034] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] Such as Figure 1 to Figure 3 As shown, the locking device provided by the embodiment of the present invention includes a first lock body 1 and a second lock body 2 .

[0036] The first lock body 1 comprises an angle roulette base 11, an angle roulette 12 and a locking piece 13, the angle roulette 12 is connected on the angle roulette base 11, the angle roulette 12 can rotate around its own axis, and the locking piece 13 is arranged at an angle Between the roulette base 11 and the angle roulette 12; the angle roulette base 11 has a first installation surface 114 ...

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Abstract

The invention relates to a locking device. The locking device comprises a first lock body and a second lock body; the first lock body comprises an angle wheel disc base, an angle wheel disc and a lockplate; the angle wheel disc can rotate around the axis of the angle wheel disc, and the angle wheel disc base is provided with a first mounting surface for mounting an LED display screen; the secondlock body comprises a fixed base and a spring lock; a limiting surface facing the end surface of one side of the angle wheel disc and a second mounting surface for mounting another LED display screenare arranged on the fixed base; a plurality of inclined surfaces are arranged on the end surface of one side, facing the limiting surface, of the angle wheel disc at intervals along the circumferential direction; the limiting surface can be attached to different inclined surfaces by rotating the angle wheel disc so as to adjust the included angle between the first mounting surface and the second mounting surface, and the spring lock can be locked with the lock plate so as to temporarily fix the first lock body and the second lock body. The angle wheel disc is rotated to enable the limiting surface to be attached to different inclined surfaces, so that the included angle between the two LED display screens is changed, the splicing difficulty of the LED display screens is reduced, and the locking device is simple in structure and convenient to install.

Description

technical field [0001] The invention belongs to the technical field of LED display screens, in particular to a locking device. Background technique [0002] LED display is a device used to display information such as text, images, video and video signals. Due to the LED display, it has the advantages of high brightness, low working voltage, low power consumption, large size, long life, impact resistance and stable performance. , has been widely used in many fields. [0003] At present, a large LED display is spliced ​​by multiple small LED displays through locking devices. In order to be better suitable for different applications, the LED display is usually spliced ​​into a curved LED display to improve the display effect. Most of the existing arc-shaped LED displays are spliced ​​by changing the connection angle of adjacent LED displays through locking devices. However, the existing locking device not only has many parts, complex structure, difficult processing, high cos...

Claims

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Application Information

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IPC IPC(8): F16C11/04F16C11/10
CPCF16C11/045F16C11/10G09F9/33G09F9/3026F16B21/04
Inventor 张现峰张永军李国强高志强
Owner SHENZHEN GLOSHINE TECH