CN207278074U

CN207278074U - A kind of silver cabinet of theftproof self-locking

Info

Publication number: CN207278074U
Application number: CN201720170658.6U
Authority: CN
Inventors: 李哲成
Original assignee: Guangzhou Jing Jie Electronic Equipment Co Ltd
Current assignee: Guangzhou Jing Jie Electronic Equipment Co Ltd
Priority date: 2017-02-24
Filing date: 2017-02-24
Publication date: 2018-04-27
Anticipated expiration: 2027-02-24

Abstract

The utility model discloses a kind of silver cabinet of theftproof self-locking,Including cabinet and drawer,The drawer is plugged in cabinet,The bottom of drawer is equipped with back box,The outer end of drawer is equipped with lock core,The bottom of the lock core inner cavity and movable block end thereof contacts,And the other end of movable block is connected by spring and the first copper billet,First copper billet is matched with the second copper billet positioned at mounting groove inner cavity and is correspondingly arranged,The silver cabinet of this theftproof self-locking is simple in structure,When burglar frequently sounds out lock core using key,When attempting to unlock,The contact of the first copper billet and the second copper billet that touch movable block front end of capital clearance-type,So as to connect the circuit of motor,Contact each time,Motor rotation will be driven once,Second on turntable raised rotation is driven by motor,First raised and the second raised intermeshing connection,So that active plugboard moves up,Snap onto in the first limit hole on the first locating piece,So as to which drawer be locked,Protect the property safety of inside.

Description

A kind of silver cabinet of theftproof self-locking

Technical field

Silver cabinet technical field is the utility model is related to, is specially a kind of silver cabinet of theftproof self-locking.

Background technology

As business continues to develop, silver cabinet extensive use, existing silver cabinet, most of is only to be mounted with mechanical lock, To ensure the safety of cabinet.However, mechanical lock, often it is used for multiple times by burglar after iron tool pushes, mechanical lock is just opened, pole It is dangerous.For this reason, propose a kind of silver cabinet of theftproof self-locking.

Utility model content

It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of silver cabinet of theftproof self-locking Problem.

To achieve the above object, the utility model provides following technical solution：

A kind of silver cabinet of theftproof self-locking, including cabinet and drawer, the drawer are plugged in cabinet, and the bottom of drawer is equipped with Back box, the outer end of drawer is equipped with lock core, bottom and the movable block end thereof contacts of the lock core inner cavity, and the other end of movable block leads to Spring and the connection of the first copper billet are crossed, first copper billet is matched with the second copper billet positioned at mounting groove inner cavity and is correspondingly arranged, and is installed Groove is fixedly connected in back box, and the exterior side wall of the drawer is fixedly connected with the first locating piece, and is opened up in the first locating piece There is the first limit hole, the lower section matching of the first limit hole is correspondingly provided with active plugboard, and the active plugboard activity is plugged on second In the second limit hole opened up in locating piece, and the second locating piece is fixedly connected on the bottom of cabinet, the active plugboard Multiple first protrusions are distributed with side, and first raised the second protrusion with turntable engages, and the turntable passes through driving-chain and electricity Motivation connects, and the storage battery that motor is connected with cabinet intracavity bottom is electrically connected.

Preferably, first copper billet, the second copper billet, motor and storage battery form series circuit.

Preferably, the described first raised number is more than four, and equidistantly distributed between the first protrusion.

Preferably, the described second raised number is more than five, and annular spread between the second protrusion.

Preferably, the distance between the lower face of first locating piece and the upper surface of the second locating piece are less than activity and insert The length of plate.

Compared with prior art, the beneficial effects of the utility model are：The silver cabinet of this theftproof self-locking is simple in structure, works as burglar Frequently sound out lock core using key, when attempting to unlock, all can clearance-type the first copper billet and the second bronze medal that touch movable block front end The contact of block, so as to connect the circuit of motor, contact each time, all can drive motor rotation once, pass through motor The on turntable second raised rotation being driven, the first protrusion and the second raised intermeshing connect so that active plugboard moves up, Snap onto in the first limit hole on the first locating piece, so that drawer be locked, protect the property safety of inside.

Brief description of the drawings

Fig. 1 is the utility model structure diagram.

In figure：1 cabinet, 2 drawers, 3 lock cores, 4 movable blocks, 5 springs, 6 first copper billets, 7 second copper billets, 8 mounting grooves, 9 store Battery, 10 back box, 11 first locating pieces, 12 active plugboards, 13 first protrusions, 14 turntables, 15 second protrusions, 16 driving-chains, 17 Motor, 18 second locating pieces.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：

A kind of silver cabinet of theftproof self-locking, including cabinet 1 and drawer 2, drawer 2 are plugged in cabinet, and the bottom of drawer 2 is set There is back box 10, the outer end of drawer 2 is equipped with lock core 3, bottom and 4 end thereof contacts of movable block of 3 inner cavity of lock core, and movable block 4 is another One end is connected by 5 and first copper billet 6 of spring, and the first copper billet 6 is corresponding with the second matching of copper billet 7 positioned at 8 inner cavity of mounting groove to be set Put, mounting groove 8 is fixedly connected in back box 10, and the exterior side wall of drawer 2 is fixedly connected with the first locating piece 11, and the first positioning The first limit hole is offered in block 11, the lower section matching of the first limit hole is correspondingly provided with active plugboard 12, the activity of active plugboard 12 It is plugged in the second limit hole opened up in the second locating piece 18, and the second locating piece 18 is fixedly connected on the bottom of cabinet 1, The distance between the lower face of first locating piece 11 and the upper surface of the second locating piece 18 are less than the length of active plugboard 12, living Multiple first protrusions 13 are distributed with the side of dynamic plate 12, and the first protrusion 13 is engaged with the second protrusion 15 on turntable 14, and first The number of protrusion 13 is four, and equidistantly distributed between the first protrusion 13, and the number of the second protrusion 15 is five, and the second protrusion 15 Between annular spread, turntable 14 connected by driving-chain 16 and motor 17, the storage that motor 17 is connected with 1 intracavity bottom of cabinet Battery 9 is electrically connected, and the first copper billet 6, the second copper billet 7, motor 17 and storage battery 9 form series circuit.

Operation principle：Burglar constantly pushes lock core 3 during meeting is careless, touches movable block 4 when attempting frequently examination lock, Movable block 4 transmits the force to the first copper billet 6 by spring 5, since the first copper billet 6 and the distance between the second copper billet 7 are close, because This, can constantly contact, contact each time, all equivalent to circuit has been connected, provide electric energy for motor, can all drive motor Rotate once, drive the second protrusion 15 on turntable to rotate by motor, the first protrusion 13 and the second protrusion 15 are intermeshed Connection so that active plugboard 12 moves, and burglar is during runin lock so that the moving up gradually of active plugboard 12, works as card Enter into the first limit hole on the first locating piece 11, so that drawer be locked, ensured property safety.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of silver cabinet of theftproof self-locking, including cabinet (1) and drawer (2), the drawer (2) are plugged in cabinet, drawer (2) Bottom be equipped with back box (10), the outer end of drawer (2) is equipped with lock core (3), it is characterised in that：The bottom of lock core (3) inner cavity With movable block (4) end thereof contacts, and the other end of movable block (4) is connected by spring (5) and the first copper billet (6), and described first Copper billet (6) is matched with the second copper billet (7) positioned at mounting groove (8) inner cavity and is correspondingly arranged, and mounting groove (8) is fixedly connected on back box (10) in, the exterior side wall of the drawer (2) is fixedly connected with the first locating piece (11), and is offered in the first locating piece (11) First limit hole, the lower section matching of the first limit hole are correspondingly provided with active plugboard (12), active plugboard (12) the activity grafting In the second limit hole opened up in the second locating piece (18), and the second locating piece (18) is fixedly connected on the bottom of cabinet (1) On, the side of the active plugboard (12) is distributed with multiple first raised (13), first raised (13) and the on turntable (14) Two raised (15) engagements, the turntable (14) are connected by driving-chain (16) and motor (17), motor (17) and cabinet (1) The storage battery (9) of intracavity bottom connection is electrically connected.

A kind of 2. silver cabinet of theftproof self-locking according to claim 1, it is characterised in that：First copper billet (6), the second bronze medal Block (7), motor (17) and storage battery (9) form series circuit.

A kind of 3. silver cabinet of theftproof self-locking according to claim 1, it is characterised in that：The number of described first raised (13) The equidistantly distributed between more than four, and first raised (13).

A kind of 4. silver cabinet of theftproof self-locking according to claim 1, it is characterised in that：The number of described second raised (15) The annular spread between more than five, and second raised (15).

A kind of 5. silver cabinet of theftproof self-locking according to claim 1, it is characterised in that：Under first locating piece (11) The distance between end face and the upper surface of the second locating piece (18) are less than the length of active plugboard (12).