CN215010935U - Anti-theft device of cabinet - Google Patents

Abstract

The utility model discloses an anti-theft device of rack relates to rack theftproof technical field, and what adopt for solving the ordinary rack anti-theft measure among the prior art all is pure mechanical lock structure, need wear the problem that the key could be opened. The electronic lock is characterized in that a keyboard and a fixing plate are arranged inside the electronic lock, the keyboard and the fixing plate are fixedly connected with the electronic lock, an integrated circuit board is arranged on one side of the fixing plate and fixedly connected with the fixing plate, a decoder and a microprocessor are respectively arranged on the front end face of the integrated circuit board and electrically connected with the integrated circuit board, keys and a display screen are respectively arranged on the front end face of the keyboard and fixedly connected with the keyboard, and the keyboard is electrically connected with the integrated circuit board.

Description

Anti-theft device of cabinet

Technical Field

The utility model relates to a rack theftproof technical field specifically is an anti-theft device of rack.

Background

The cabinet is a stand-alone or self-supporting enclosure for accommodating electrical or electronic equipment, is generally provided with a door, a detachable or non-detachable side plate and a back plate, is an indispensable component in the electrical equipment, is a carrier of electrical control equipment, is generally made of cold-rolled steel plates or alloys, can provide protection effects such as water resistance, dust resistance, electromagnetic interference resistance and the like on storage equipment, and is generally divided into a server cabinet, a network cabinet, a console cabinet and the like.

The anti-theft measures and anti-theft devices of the cabinets are generally anti-theft locks, the anti-theft locks are pure physical mechanical structures, workers need to wear keys to unlock the anti-theft locks, and each cabinet needs a different lock, so that the anti-theft locks are inconvenient to use; therefore, the market is urgently in need of developing an anti-theft device of the cabinet to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-theft device of rack to what the ordinary rack anti-theft measure who provides adopted in solving above-mentioned background art all is pure mechanical lock structure, need wear the problem that the key could be opened.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-theft device of rack, includes the cabinet body and electronic lock, the internally mounted of electronic lock has keyboard and fixed plate, and keyboard and fixed plate all are connected with the electronic lock is fixed, integrated circuit board is installed to one side of fixed plate, and integrated circuit board and fixed plate fixed connection, install decoder and microprocessor on integrated circuit board's the preceding terminal surface respectively, and decoder and microprocessor all with integrated circuit board electric connection, install button and display screen on the preceding terminal surface of keyboard respectively, and button and display screen all with keyboard fixed connection, keyboard and integrated circuit board electric connection.

Preferably, the inside of electronic lock is provided with the block terminal, block terminal and fixed plate fixed connection, the internally mounted of electronic lock has stand-by power supply, and stand-by power supply and electronic lock fixed connection, stand-by power supply and block terminal electric connection.

Preferably, micro motor and fixed bridge are installed respectively to the inside of electronic lock, electronic lock and micro motor all with fixed bridge fixed connection, micro reducer is installed to one side of micro motor, the connecting axle is installed to one side of micro reducer, micro motor and connecting axle all pass through shaft coupling and micro reducer fixed connection.

Preferably, one side of electronic lock is provided with the lock cover, and lock cover and electronic lock sliding connection, the carousel is installed to the one end of connecting axle, and carousel and connecting axle fixed connection, the connecting rod is installed to one side of carousel, and connecting rod and carousel fixed connection, the inside of electronic lock and lock cover all is provided with the lock core, the lock core passes through the connecting rod with the carousel and rotates and be connected.

Preferably, the electronic lock and the lock sleeve are both in sliding connection with the lock cylinder, a guide wheel is installed inside the lock sleeve and is rotationally connected with the lock sleeve, and the guide wheel is in rolling connection with the lock cylinder.

Preferably, install the cabinet door on the preceding terminal surface of the cabinet body, and the cabinet door passes through the hinge rotation with the cabinet body and is connected, the base is installed to the below of the cabinet body, and base and cabinet body fixed connection, the cabinet door is connected with electronic lock fixed connection, install rain-proof lid on the preceding terminal surface of electronic lock, and rain-proof lid and electronic lock sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of electronic lock, couple together fixed connection between cabinet door and the cabinet body through the electronic lock, the electronic lock can set up independent password simultaneously, can open the electronic lock through the password, and need not carry the key and open it, uses convenience very to the electronic lock also than traditional mechanical lock theftproof performance superior more, thereby makes the anti-theft device of rack use not only convenient and convenient, simultaneously also more safety.

2. The utility model discloses a through stand-by power supply's setting, the power supply of block terminal has the inside power direct power supply of rack under the normal conditions, when the power supply line goes wrong, be the electronic lock power supply by stand-by power supply, thereby prevent that circuit short circuit or other circuit problems appear when the rack is inside, when unable for the electronic lock power supply, the electronic lock also can be operated through stand-by power supply, even under the rack has disconnected power supply's the condition, the electronic lock also can be opened, make the anti-theft device of this rack use more reliably.

Drawings

Fig. 1 is a front view of an anti-theft device of a cabinet according to the present invention;

fig. 2 is a schematic view of an internal structure of an anti-theft device of a cabinet according to the present invention;

fig. 3 is an enlarged schematic view of a position a in the drawing of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a base; 4. a rain cover; 5. an electronic lock; 6. a keyboard; 7. pressing a key; 8. a display screen; 9. a fixing plate; 10. an integrated circuit board; 11. a decoder; 12. a microprocessor; 13. a distribution box; 14. a standby power supply; 15. a micro motor; 16. a micro speed reducer; 17. a fixed bridge; 18. a connecting shaft; 19. a turntable; 20. a connecting rod; 21. a lock cylinder; 22. a guide wheel; 23. a lock sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an anti-theft device of rack, including the cabinet body 1 and electronic lock 5, the internally mounted of electronic lock 5 has keyboard 6 and fixed plate 9, and keyboard 6 and fixed plate 9 all with 5 fixed connection of electronic lock, integrated circuit board 10 is installed to one side of fixed plate 9, and integrated circuit board 10 and fixed plate 9 fixed connection, install decoder 11 and microprocessor 12 on the preceding terminal surface of integrated circuit board 10 respectively, and decoder 11 and microprocessor 12 all with integrated circuit board 10 electric connection, install button 7 and display screen 8 on the preceding terminal surface of keyboard 6 respectively, and button 7 and display screen 8 all with 6 fixed connection of keyboard, keyboard 6 and 10 electric connection of integrated circuit board.

Further, the inside of electronic lock 5 is provided with block terminal 13, block terminal 13 and fixed plate 9 fixed connection, and the internally mounted of electronic lock 5 has stand-by power supply 14, and stand-by power supply 14 and electronic lock 5 fixed connection, stand-by power supply 14 and block terminal 13 electric connection, stand-by power supply 14 is provided with two.

Further, a micro motor 15 and a fixed bridge 17 are respectively installed inside the electronic lock 5, the electronic lock 5 and the micro motor 15 are both fixedly connected with the fixed bridge 17, a micro reducer 16 is installed on one side of the micro motor 15, a connecting shaft 18 is installed on one side of the micro reducer 16, the micro motor 15 and the connecting shaft 18 are both fixedly connected with the micro reducer 16 through a coupler, and the micro motor 15 is a micro servo motor.

Further, one side of the electronic lock 5 is provided with a lock sleeve 23, the lock sleeve 23 is connected with the electronic lock 5 in a sliding mode, a rotary table 19 is installed at one end of a connecting shaft 18, the rotary table 19 is fixedly connected with the connecting shaft 18, a connecting rod 20 is installed at one side of the rotary table 19, the connecting rod 20 is fixedly connected with the rotary table 19, lock cylinders 21 are arranged inside the electronic lock 5 and the lock sleeve 23, the lock cylinders 21 are rotatably connected with the rotary table 19 through the connecting rod 20, and the lock sleeve 23 is arranged inside the cabinet body 1 and fixedly connected with the cabinet body 1.

Further, the electronic lock 5 and the lock sleeve 23 are both connected with the lock cylinder 21 in a sliding mode, the guide wheel 22 is installed inside the lock sleeve 23, the guide wheel 22 is connected with the lock sleeve 23 in a rotating mode, the guide wheel 22 is connected with the lock cylinder 21 in a rolling mode, and the guide wheel 22 is provided with a plurality of guide wheels for guiding the lock cylinder 21 to slide.

Further, install cabinet door 2 on the preceding terminal surface of the cabinet body 1, and cabinet door 2 passes through the hinge rotation with the cabinet body 1 and is connected, and base 3 is installed to the below of the cabinet body 1, and base 3 and the cabinet body 1 fixed connection, and cabinet door 2 and electronic lock 5 fixed connection install rain-proof lid 4 on the preceding terminal surface of electronic lock 5, and rain-proof lid 4 and electronic lock 5 sliding connection, through the setting of rain-proof lid 4, play waterproof and dirt-proof effect.

The working principle is as follows: when the electronic lock is used, the rain cover 4 slides to the uppermost part of the electronic lock 5, then the password is input through the key 7, the password is displayed through the display screen 8 so as to confirm whether the input password is correct, the input password digital signal is decoded through the decoder 11 and then is transmitted to the microprocessor 12, the correctness of the password is judged through the microprocessor 12, when the password is correct, the microprocessor 12 controls the distribution box 13 to supply power to the micro motor 15, the micro motor 15 drives the connecting shaft 18 to rotate after being decelerated through the micro reducer 16, so as to drive the turntable 19 to rotate, the turntable 19 pulls the lock cylinder 21 to slide through the connecting rod 20, so that one part of the lock cylinder 21, which is positioned in the lock sleeve 23, is pulled out, so that the electronic lock 5 is disconnected with the lock sleeve 23, at the moment, the cabinet door 2 can be opened, when the cabinet door 2 is closed, the turntable 19 is also driven to rotate through the micro reducer 16, the rotating disc 19 is inserted back into the lock sleeve 23 again, so that the cabinet door 2 and the cabinet body 1 are fixed, and the anti-theft effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (2)

1. The utility model provides an anti-theft device of rack, includes cabinet body (1) and electronic lock (5), its characterized in that: the electronic lock is characterized in that a keyboard (6) and a fixing plate (9) are arranged inside the electronic lock (5), the keyboard (6) and the fixing plate (9) are fixedly connected with the electronic lock (5), an integrated circuit board (10) is arranged on one side of the fixing plate (9), the integrated circuit board (10) is fixedly connected with the fixing plate (9), a decoder (11) and a microprocessor (12) are respectively arranged on the front end face of the integrated circuit board (10), the decoder (11) and the microprocessor (12) are electrically connected with the integrated circuit board (10), keys (7) and a display screen (8) are respectively arranged on the front end face of the keyboard (6), the keys (7) and the display screen (8) are fixedly connected with the keyboard (6), the keyboard (6) is electrically connected with the integrated circuit board (10), a distribution box (13) is arranged inside the electronic lock (5), distribution box (13) and fixed plate (9) fixed connection, the internally mounted of electronic lock (5) has stand-by power supply (14), and stand-by power supply (14) and electronic lock (5) fixed connection, stand-by power supply (14) and distribution box (13) electric connection, micro motor (15) and fixed bridge (17) are installed respectively to the inside of electronic lock (5), electronic lock (5) and micro motor (15) all with fixed bridge (17) fixed connection, micro reducer (16) are installed to one side of micro motor (15), connecting axle (18) are installed to one side of micro reducer (16), micro motor (15) and connecting axle (18) all are through shaft coupling and micro reducer (16) fixed connection, one side of electronic lock (5) is provided with lock sleeve (23), and lock sleeve (23) and electronic lock (5) sliding connection, carousel (19) are installed to the one end of connecting axle (18), and carousel (19) and connecting axle (18) fixed connection, connecting rod (20) are installed to one side of carousel (19), and connecting rod (20) and carousel (19) fixed connection, the inside of electronic lock (5) and lock cover (23) all is provided with lock core (21), lock core (21) are rotated through connecting rod (20) with carousel (19) and are connected, electronic lock (5) and lock cover (23) all with lock core (21) sliding connection, the internally mounted of lock cover (23) has guide pulley (22), and guide pulley (22) rotate with lock cover (23) and be connected, guide pulley (22) and lock core (21) roll link.

2. The anti-theft device for a cabinet of claim 1, wherein: install cabinet door (2) on the preceding terminal surface of the cabinet body (1), and cabinet door (2) rotate with the cabinet body (1) through the hinge and be connected, base (3) are installed to the below of the cabinet body (1), and base (3) and the cabinet body (1) fixed connection, cabinet door (2) and electronic lock (5) fixed connection, install rain-proof lid (4) on the preceding terminal surface of electronic lock (5), and rain-proof lid (4) and electronic lock (5) sliding connection.

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