Reinforced display screen utilizing reinforced twist lock for secondary locking

A technology of secondary locking and display screen, applied in the direction of building locks, instruments, electrical equipment shells/cabinets/drawers, etc., can solve problems such as loose locks and improve the firmness.

Pending Publication Date: 2021-03-19
珠海锐拓显示技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing simple twist lock for the rear door of the display box is a single twist lock, which only needs to be twisted to the preset position. After bumping, shaking, etc., it is easy to slide out and the lock is not tight.

Method used

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  • Reinforced display screen utilizing reinforced twist lock for secondary locking
  • Reinforced display screen utilizing reinforced twist lock for secondary locking
  • Reinforced display screen utilizing reinforced twist lock for secondary locking

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present application and...

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Abstract

The invention provides a reinforced display screen utilizing a reinforced twist lock for secondary locking. The reinforced display screen comprises the reinforced twist lock and a hollow box body, a first opening is formed in the side wall of the box body, and one side edge of the first opening is rotationally connected with a box door; the limiting bolt abuts against the edge of the other side ofthe first opening to lock the box door when rotating, or the limiting bolt does not abut against the edge of the other side of the first opening to unlock the box door, and the limiting bolt, the first shaft sleeve and the lock cylinder are sequentially arranged in the axial direction of the transmission shaft; the shell is fixed to the box door, the first shaft sleeve, the second shaft sleeve and the lock cylinder are contained in the shell, and a spiral oblique sliding groove spirally extending in the axial direction of the first shaft sleeve is formed in the outer side wall of the first shaft sleeve; and the second shaft sleeve is fixed to the inner side wall of the shell, the outer side wall of the second shaft sleeve is provided with an axial sliding groove extending in the axial direction of the second shaft sleeve and a circumferential sliding groove extending in the circumferential direction of the second shaft sleeve, and the circumferential sliding groove communicates with one end of the axial sliding groove. The box door of the display screen can be locked twice, and the firmness of the display screen is improved.

Description

technical field [0001] The application relates to the field of LED display screens, in particular to a reinforced display screen that is locked twice by a reinforced twist lock. Background technique [0002] At present, the existing simple twist lock of the rear door of the display cabinet is a single twist lock, which only needs to be twisted to the preset position. After bumping, shaking, etc., it is easy to slide out and the lock is not tight. [0003] In view of this, it is an urgent problem to be solved in this technical field to overcome the deficiencies in this prior art product. Contents of the invention [0004] The main technical problem to be solved by this application is to provide a reinforced display screen that uses a reinforced twist lock for secondary locking, which can lock the door of the display screen twice and improve the firmness of the display screen. [0005] In order to solve the above-mentioned technical problems, a technical solution adopted by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02G09F9/33E05B65/06E05B65/52
CPCE05B65/06E05B65/52G09F9/33H05K5/0221
Inventor 郭武吴卫进张京华
Owner 珠海锐拓显示技术有限公司
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