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Electronic lock cylinder and electronic lock

A technology of electronic locks and lock cylinders, which is applied to building locks, locks controlled by non-mechanical transmission, buildings, etc. It can solve the problems of electronic locks that cannot be opened, electronic locks that cannot meet the requirements of use, and dust blockages, etc., and achieve good linkage effects. The effect of compact structure and fewer lock cylinder parts

Active Publication Date: 2016-08-24
ACCURIST GUANGZHOU PANYU PLASTIC & METAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the weak point of these electronic locks is that on the one hand not all locks all meet the requirement of being able to power on at any time, especially for objects that may be relocated at any time (such as locks on disaster relief equipment or emergency equipment), existing electronic locks does not meet the requirements for its use
Secondly, when the password is confirmed and the key is mechanically unlocked, because the lock cylinder is exposed to the air for a long time, it is easy for dust, rain and other impurities to enter the lock hole and cause blockage. Lock

Method used

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  • Electronic lock cylinder and electronic lock
  • Electronic lock cylinder and electronic lock
  • Electronic lock cylinder and electronic lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-3 As shown, the electronic lock cylinder of Embodiment 1 includes a sleeve-shaped cabinet lock body 10 , and a front lock cylinder 20 and a rear lock cylinder 30 placed in the inner cavity of the cabinet lock body 10 . The outer wall of the cabinet lock body 10 is provided with threads, and the cabinet lock body 10 is fixedly embedded in a locked object, such as a cabinet door, by the threads. The front lock cylinder 20 and the rear lock cylinder 30 are engaged with each other and plugged into the inner cavity of the cabinet lock body 10 . Both the front lock cylinder 20 and the rear lock cylinder 30 can rotate relative to the cabinet lock body 10 .

[0034] Specifically, the inner wall of the cabinet lock body 10 is provided with a card slot 12 , and the card slot 12 is a blind slot extending a short distance from one end opening of the cabinet lock body 10 to the other end opening.

[0035] The front lock cylinder 20 is a cavity, and an electrode co...

Embodiment 2

[0044] Such as Figure 4-8 As shown, the electronic lock cylinder of embodiment 2 comprises a box-type padlock body 110, a lock ring 70 connected thereto, and an outer lock cylinder 50 placed in the inner cavity of the padlock body 110, a front lock cylinder 20, and a rear lock cylinder 30 and two steel balls 60. The front lock cylinder 20 and the rear lock cylinder 30 are engaged with each other and plugged into the inner chamber of the outer lock cylinder 50 . The front lock cylinder 20 and the rear lock cylinder 30 can rotate relative to the outer lock cylinder 50 .

[0045] Specifically, the outer lock core 50 is fixed in the inner cavity of the padlock body 110 through a fixing pin, and an inner wall of the outer lock core 50 is provided with a locking groove 12 .

[0046] The front lock cylinder 20 is a cavity, and an electrode contact 21 , an electrode snap ring 23 , a PCB block 25 and a PCB seat 27 are arranged therein. The electrode contact 21 is embedded in the fro...

Embodiment 3

[0056] Such as Figure 9-11 As shown, the electronic lock cylinder of embodiment 3 is basically the same as the electronic lock cylinder of embodiment 1, the difference is: 1) the electronic lock cylinder of embodiment 3 is installed on the door panel, and its lock body does not have threads, which is a door lock body 130, and the door lock body 130 has a fixed pin, which is used to fix the door lock body 130 on the door panel; 2) the extension body 31 of the rear lock core 30 of embodiment 3 is connected to a coupling seat 39, and a nut 394 is used to connect the The extension body 31 is fixedly connected with the connection seat 39 .

[0057] It can be seen from the above three embodiments that the mechanical action of the electronic lock cylinder is finally attributed to the heating and shrinking action of the nickel-titanium alloy wire connected to the PCB board. Therefore, in order to prevent the electronic lock cylinder from being opened by abnormal heating, the present...

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Abstract

The invention discloses an electronic lock core and an electronic lock. The electronic lock core comprises a lock body, a front lock core and a back lock core, wherein the front lock core and the back lock core are mutually clamped, and can rotate in the lock body, a clamping groove is formed in the inner wall of the lock body, an electrode contact head and a PCB (printed circuit board) block are arranged in the front lock core, the electrode contact head is embedded into the front end of the front lock core, the front end of the front lock core is provided with an engaging part which is matched with an electronic key, the electrode contact head is connected with the PCB block, one end of the back lock core is clamped with the front lock core, the other end of the back lock core is provided with an extending body, a ball head lock rod with a lock rod spring is bolted in the through hole, and a lock core assembly is arranged in an inner cavity of the back lock core; when the electronic lock is energized, the lock core assembly is linked to enable a piston to disengage from the connecting part of a step through hole and a blind hole, and the rod part of a ball body lock rod can enter the blind hole. The electronic lock core has the advantage that the safety and firmness are realized.

Description

technical field [0001] The invention relates to a lock, in particular to an electronic lock core and an electronic lock. Background technique [0002] Today's lock technology has developed an electronic lock cylinder that uses electricity to operate, and this electronic lock cylinder is widely used in today's society. For example, electronic lock cylinders are often used as door locks for doors, car locks or safe boxes. Lock. The lock cylinder is the most important component in the lock, and most of the opening and locking actions of the lock are completed through the lock cylinder. In the existing electronic locks, the lock cylinder usually needs to be continuously powered on. When the user unlocks the lock, he usually goes through a process of password identification. The lock cylinder is shifted to open the lock, otherwise it remains locked. But the weak point of these electronic locks is that on the one hand not all locks all meet the requirement of being able to powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B47/00E05B15/00
Inventor 周浩樑
Owner ACCURIST GUANGZHOU PANYU PLASTIC & METAL IND