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Hoisted lock structure and LED display screen

A locking structure and hoisting technology, applied in the direction of identification devices, instruments, etc., can solve the problems of unreliable locking and complex structure, etc.

Active Publication Date: 2018-04-20
SHENZHEN GLOSHINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a hoisting lock structure and LED disp

Method used

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  • Hoisted lock structure and LED display screen
  • Hoisted lock structure and LED display screen
  • Hoisted lock structure and LED display screen

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Embodiment Construction

[0042] The technical solutions of the present invention will be further described 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, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0043] Such as Figure 1 to Figure 5 As shown, the present invention provides a hoisting lock structure for splicing two LED unit boxes, including an upper connection block 1, a lower connection block 2, a handle 3, a locking rod 4 and a locking assembly, wherein: the upper connection Block 1 is set on the first LED unit box located above, and the lower connecting block 2 is set on the second LED unit box located below; the handle 3 and the lower connecting block 2 are located on the same side, and the end...

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Abstract

The invention relates to a hoisted lock structure. The structure is used for splicing two LED unit box bodies, and composed of an upper connection block, a lower connection block, a handle, a lockingrod and a locking assembly, wherein the upper connection block is arranged on the LED unit box body at the upper portion, and the lower connection block is arranged on the LED unit box body at the lower portion; the end portion of the handle is rotatably connected to the lower connection block; the end portions of the locking rod are rotatably connected to the two outer sides of the handle; the top of the upper connection block is provided with a locking groove containing a cross rod part of the locking rod; the locking assembly is used for locking the handle and the lower connection block andlocking the locking rod and the handle to prevent rotation or unlocking the handle and the lower connection block and unlocking the locking rod and the handle for rotation, and therefore the cross rod part of the locking rod is clamped into or detached from the locking groove, so that the two LED unit box bodies are spliced or detached. According to the hoisted lock structure, the structure is simple and easy to process and assemble and is locked tightly and not misaligned easily, conducive to long-term use of the LED display screen, and capable of reducing the maintenance frequency and the use cost.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a hoisting lock structure and an LED display screen using the hoisting lock structure. Background technique [0002] LED display screens are widely used in advertising exhibitions because of their intuitive and convenient display. Most of the existing LED displays adopt box structure design. According to the specification requirements, the unit boxes are spliced ​​into a large-screen LED display. The splicing between the LED unit boxes is realized by hoisting locks. Most of the lifting lock structures in the prior art have various problems such as cumbersome structure, numerous components, complicated connection relations, and difficult processing and assembly. Not only that, but the locking of the installation device is not reliable, and misalignment is prone to occur, which is not conducive to LED display screens. Long-term use, while increasing the frequency of ma...

Claims

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Application Information

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IPC IPC(8): G09F9/302G09F9/33
CPCG09F9/302G09F9/33
Inventor 张永军李国强李正强
Owner SHENZHEN GLOSHINE TECH
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