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Screw connection with locking mechanism

A screw connection and locking technology, applied in the field of locks, can solve the problems of reducing the reliability and safety of locks

Active Publication Date: 2019-04-19
SHANGHAI SHENGXIANG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, there is currently a situation where this type of rotary combination lock can be stolen by listening to a loudspeaker, and these defects are easily exploited by criminals, thus greatly reducing the reliability and safety of this type of lock

Method used

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  • Screw connection with locking mechanism
  • Screw connection with locking mechanism
  • Screw connection with locking mechanism

Examples

Experimental program
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Embodiment Construction

[0069] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

[0070] In industrial production, especially when it comes to control, control and operation authority are extremely important aspects. In some cases, such as circuit-related products, the operation authority is usually controlled by setting interface passwords to prevent unauthorized operations. In other cases, such as products controlled by mechanical structures, there is usually no information interface, so the interface password cannot be used to cont...

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PUM

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Abstract

A screw joint device with a locking structure comprises a locking structure and a screw joint portion (30). The locking structure comprises a lock cylinder (20) and at least one first locking piece (31). The first locking piece (31) is attached to the screw joint portion (30). The lock cylinder (20) has a locking state and an unlocking state. Under the locking state, the first locking piece (31) can stop separation of the lock cylinder (20) from the screw joint portion (30), so as to lock the screw joint portion (30) in an isolating and hiding manner. Under the unlocking state, the lock cylinder (20) slides out along the first locking piece (31), and is separated from the screw joint portion (30), such that the screw joint portion (30) is unlocked.

Description

technical field [0001] The present invention relates to the field of locks, and further relates to a screw connection device with a locking structure, wherein the locking structure can prevent a loudspeaker from being intercepted, thereby protecting the screw connection device. Background technique [0002] With the development of the economy and the advancement of science and technology, there are more and more types of locks, from key locks to mechanical combination locks, electronic combination locks, card-swiping combination locks and fingerprint combination locks, and the anti-theft level is getting higher and higher. It can be seen that the safety of locks is more and more valued by people. However, each kind of lock has its advantages and disadvantages, and it is difficult to meet all the requirements of people. From the comprehensive consideration of application occasions, cost, safety, life, etc., mechanical combination locks, especially rotary combination locks, ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B37/20E05B37/02E05B15/00
CPCE05B15/00E05B37/02E05B37/20
Inventor 鲍成番
Owner SHANGHAI SHENGXIANG SCI & TECH
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