CN205531808U - Intelligent cabinet lock - Google Patents

Abstract

An intelligent cabinet lock comprises a cabinet lock shell, a handle, a lock catch plate, an electronic lock head and an electric control assembly, wherein the upper part of the cabinet lock shell is provided with a pin joint hole, the lower part of the cabinet lock shell is provided with a lock head cavity, and the electronic lock head and the electric control assembly are arranged in the lock head cavity; the lock catch plate is fixedly connected with one end of a rotating shaft, and the other end of the rotating shaft is connected with the handle; the electric control assembly comprises a PCB; the push-pull type electromagnet, the electronic key, the push type switch and the torsion spring are also included; when the locking device is used, the handle is pressed down to enter the locking cavity, and the pin of the push-pull electromagnet is embedded with the locking hole to realize locking; the electronic key is inserted for unlocking, the handle is lightly pressed and the pressing switch on the PCB is pressed, the electromagnet is electrified, the pin is withdrawn from the locking hole, and after the hand is loosened, the handle is bounced up under the action of the torsional spring to unlock. The structure is simple to operate and high in reliability, and an electronic key does not need to be operated to drive a mechanical load.

Description

A kind of intelligent cabinet lock

Technical field

This utility model relates to rack smart lock technical field, particularly relates to a kind of passive machinery cabinet lock based on bluetooth password two-way authentication.

Background technology

Currently available technology, the mode of unblanking of the intelligent cabinet in communication base station, transformer station occurred in the market lock typically uses rotation electron key to drive unlocking mechanism to realize opening.Existing problems are: owing to communication is not smooth, and the hidden danger that the intensity causing electron key maloperation to cause is damaged.And this utility model uses the mode of pressing machinery cabinet lock handle to realize opening.

Utility model content

The purpose of this utility model is: provide a kind of intelligent cabinet lock, and it has the advantages that pressing machinery cabinet lock handle realizes opening.Simple in construction and reliability are high.

This utility model is achieved in that a kind of intelligent cabinet lock, and it includes rack lock housing, handle, locking board, electric lock head and electrically-controlled component, and the top of rack lock housing has pivoted hole, bottom to have tapered end chamber, electric lock head and electrically-controlled component to be arranged on tapered end intracavity；The fixing connection in one end of locking board and a rotating shaft, the rotating shaft other end connect with handle；Electrically-controlled component includes pcb board；It is characterized in that and also includes push-pull electromagnet, electron key, push switch and torsion spring；

The upper end of described handle is provided with pin joint seat, and pin joint seat passes through a hinge with one end of described rotating shaft, and torsion spring set is on bearing pin, and one end pushes down handle, the other end is pressed in described rotating shaft；

Push switch is arranged on described pcb board；

Electric lock head has sealed die cavity with the top in tapered end chamber；

Push-pull electromagnet is fixed on the top in tapered end chamber, and the pin being arranged on push-pull electromagnet stretches into sealed die cavity；

The lower end of described handle is provided with lock tab, and lock tab has locking hole；

Lock tab coordinates with the turnover of sealed die cavity, locking hole and bayonet fittings；The end of lock tab coordinates with push switch；

Electron key coordinates with the keyhole of electric lock head.

This utility model one intelligent cabinet is locked, and owing to using such structure, during use, is pressed into into sealed die cavity under handle, and the pin of push-pull electromagnet is chimeric with locking hole realizes locking；Insertion electron key unlock, flicking handle the push switch being pressed onto on PCB, now electric magnet energising, pin exits locking hole, after loosing one's grip, handle under torsion spring power effect on bullet open unblock.This structure operation is simple, reliability is high, it is not necessary to operation electron key carrys out driving mechanical load.

Accompanying drawing explanation

Fig. 1 is one of axonometric chart of the present utility model.

Fig. 2 is the two of axonometric chart of the present utility model.

Fig. 3 is three-dimensional exploded view of the present utility model.

Fig. 4 is this utility model sectional view.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further described.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of intelligent cabinet lock, includes rack lock housing 1, handle 2, locking board 3, electric lock head 4 and electrically-controlled component 5 including it, the top of rack lock housing 1 has pivoted hole 1A, bottom to have tapered end chamber 1B, electric lock head 4 and electrically-controlled component 5 to be arranged on tapered end intracavity；One end of locking board 3 and a rotating shaft is fixing to be connected, the rotating shaft other end connects with handle 2；Electrically-controlled component 5 includes that pcb board 51, electric lock head connect with pcb board 51.

Also include push-pull electromagnet 6, electron key 7, push switch 8 and torsion spring 9；

The upper end of described handle 2 is provided with pin joint seat, and pin joint seat passes through a hinge with one end of described rotating shaft, and torsion spring 9 is enclosed within bearing pin, and torsion spring 9 one end is pressed on handle 2, the other end is pressed in described rotating shaft；

Push switch 8 is arranged on described pcb board 51；

Sealed die cavity 1C is had between the top of electric lock head 4 and tapered end chamber 1B；

In the rack lock housing 1 on the top that push-pull electromagnet 6 is fixed on tapered end chamber 1B, the pin 61 being arranged on push-pull electromagnet 6 stretches in sealed die cavity 1C；

The lower end of described handle 2 is provided with lock tab 21, and lock tab 21 has locking hole 211；

Lock tab 21 coordinates with sealed die cavity 1C turnover, and locking hole 211 coordinates with pin 61；The end of lock tab 21 coordinates with push switch 8；

Electron key 7 coordinates with the keyhole of electric lock head 4.

Fig. 1, Fig. 2 are the axonometric charts that this utility model is under unlocking condition；Fig. 4 is blocking figure.

The operation principle of this utility model intelligent cabinet lock is:

During the locking action that this utility model intelligent cabinet is locked, it is not necessary to power supply is provided, as long as pressing handle 2, lock tab 21 promotes pin 61 to move, when pin is relative with locking hole 211, pin 61 inserts in the locking hole 211 of handle 2 under the pressure spring force effect of push-pull electromagnet, is locking.

The releasing process of this utility model intelligent cabinet lock: electron key 7 is inserted in the keyhole of electric lock head 4, press handle 2 again, until lock tab 21 contacts push switch 8 on handle 2, pin 61 is exited from locking hole 211 by electric magnet 6 because of energising, bullet on the active force lower handle 2 of torsion spring 9, completes unlocking motion.

The above is of the present utility model being preferable to carry out; certainly the interest field of this utility model can not be limited with this; should be understood that; for those skilled in the art; on the premise of without departing from this utility model principle; can also make some improvement and variation, these improve and variation is also considered as protection domain of the present utility model.

Claims (1)

1. an intelligent cabinet is locked, and it includes rack lock housing, handle, locking board, electric lock head and electrically-controlled component, and the top of rack lock housing has pivoted hole, bottom to have tapered end chamber, electric lock head and electrically-controlled component to be arranged on tapered end intracavity；The fixing connection in one end of locking board and a rotating shaft, the rotating shaft other end connect with handle；Electrically-controlled component includes pcb board；It is characterized in that: also include push-pull electromagnet, electron key, push switch and torsion spring；

The upper end of described handle is provided with pin joint seat, and pin joint seat passes through a hinge with one end of described rotating shaft, and torsion spring set is on bearing pin, and one end pushes down handle, the other end is pressed in described rotating shaft；

Push switch is arranged on described pcb board；

Electric lock head has sealed die cavity with the top in tapered end chamber；

Push-pull electromagnet is fixed on the top in tapered end chamber, and the pin being arranged on push-pull electromagnet stretches into sealed die cavity；

The lower end of described handle is provided with lock tab, and lock tab has locking hole；

Lock tab coordinates with the turnover of sealed die cavity, locking hole and bayonet fittings；The end of lock tab coordinates with push switch；

Electron key coordinates with the keyhole of electric lock head.