CN211397029U

CN211397029U - Anti-theft device

Info

Publication number: CN211397029U
Application number: CN201922164282.XU
Authority: CN
Inventors: 李峥; 潘学东
Original assignee: Beijing Alittlefun Technology Co ltd
Current assignee: Beijing Alittlefun Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

An embodiment of the utility model provides an anti-theft device is related to, include: the device comprises a device shell, a communication module, a main control board, a switching board and an electronic lock; an identification code is arranged on the device shell; the device housing includes: an upper front shell, a shell body and a rear shell; the communication module is arranged on the main control board, is respectively connected with the background server through a 4G network and is respectively connected with the background server through the anti-theft device; the main control board is arranged in the shell body, is electrically connected with the communication module and is connected with the adapter board through a serial port; the main control board analyzes the instruction information received by the communication module, generates an electric signal and sends the electric signal to the adapter board; the adapter plate is connected with the main control plate and the electronic lock respectively; the electronic lock is arranged at the top of the device shell and locks the upper front shell and the shell body from the inside.

Description

Anti-theft device

Technical Field

The utility model relates to the field of communication technology, especially, relate to an anti-theft device.

Background

At present, a public toilet is provided with a paper supply device for people to use conveniently, but a small number of people are used to bring public toilet paper home, or a small number of people use the toilet paper at will, so that unnecessary waste is caused.

In order to avoid the waste of toilet paper caused by the phenomenon of unreevidency and further cultivate good living habits of Chinese people, the existing public washrooms are improved and upgraded on paper supply equipment, and most of the existing public washrooms are in mechanical contact type: such as a key and a key, the key and the key can be opened only by a medium tool, and if violent damage occurs, excessive pulling can cause equipment damage and the anti-theft effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide an anti-theft device for on the paper supply equipment, can realize that non-contact intelligent unblanking, safe theftproof.

In order to achieve the above object, an embodiment of the present invention provides an anti-theft device, which includes a device housing, a communication module, a main control board, a patch panel and an electronic lock;

an identification code is arranged on the device shell;

the device housing includes: an upper front shell, a shell body and a rear shell;

the communication module is arranged on the main control board, is respectively connected with the background server through a 4G network and is respectively connected with the background server through the anti-theft device;

the main control board is arranged in the shell body, is electrically connected with the communication module and is connected with the adapter board through a serial port; the main control board analyzes the instruction information received by the communication module, generates an electric signal and sends the electric signal to the adapter board;

the adapter plate is connected with the main control plate and the electronic lock respectively;

the electronic lock is arranged at the top of the device shell and locks the upper front shell and the shell body from the inside.

Preferably, the electronic lock body includes: the lock comprises a lock body, a lock opening, a lock tongue groove, a lock tongue, a lock catch and a control line;

the surface of the lock body is provided with a screw hole, and the screw hole fixes the lock body on the intermediate piece through a penetrating screw;

the lock opening is arranged at the front end of the lock body, and the width and the depth of the opening of the lock opening are matched with those of the lock catch;

the lock tongue groove is arranged in the lock body, an opening of the lock tongue groove is communicated with the lock opening, and a rotating shaft is arranged in the lock tongue groove;

the lock tongue is positioned in the lock tongue groove, the tail end of the lock tongue is fixed on the rotating shaft, the lock tongue takes the rotating shaft as a base point and reciprocates along the inner edge of the lock tongue groove, and the lock tongue comprises a lock tongue baffle and a lock tongue hook; the lock tongue baffle and the lock tongue hook are of an integrated structure;

the lock catch is arranged on one side of the upper front shell of the paper supply equipment and comprises a base and a buckle body; the buckle body and the base are of an integrally formed structure;

the control line is used for connecting the electronic lock and the adapter plate.

Preferably, the anti-theft device further includes: a power source;

the power supply is arranged below the electronic lock and is connected with the electronic lock through the adapter plate and the control line; the power supply is used for providing working power supply for the electronic lock.

Preferably, the anti-theft device further includes: a Bluetooth module;

the Bluetooth module is arranged in the shell body and connected with the background server through a Bluetooth protocol.

Further preferably, a groove is formed between the lock tongue baffle and the lock tongue hook, and the groove is used for fixing the lock catch when the lock catch is buckled with the lock tongue hook.

The embodiment of the utility model provides an anti-theft device for on the paper supply equipment, can realize that non-contact intelligent unblanks, safety theftproof.

Drawings

Fig. 1 is a first exploded view of an anti-theft device according to an embodiment of the present invention;

fig. 2 is a second exploded view of the anti-theft device according to the embodiment of the present invention;

fig. 3 is a schematic view of an unlocking state of an electronic lock in the anti-theft device according to the embodiment of the present invention;

fig. 4 is a schematic diagram of a locking state of an electronic lock in an anti-theft device according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

An embodiment of the present invention provides an anti-theft device, fig. 1 is a first explosion diagram of an anti-theft device provided by an embodiment of the present invention, fig. 2 is a second explosion diagram of an anti-theft device provided by an embodiment of the present invention, fig. 3 is a schematic diagram of an unlocking state of an electronic lock in an anti-theft device provided by an embodiment of the present invention, and fig. 4 is a schematic diagram of a locking state of an electronic lock in an anti-theft device provided by an embodiment of the present invention; as shown in fig. 1, 2, 3 and 4, the method includes: the device comprises a device shell 1, a communication module 2, a main control board (not shown in the figure), an adapter board 4, an electronic lock 5, a power supply 6 and a Bluetooth module (not shown in the figure);

the device shell 1 is composed of an upper front shell 11, a shell body 12 and a rear shell 13, wherein the surface of the upper front shell 11 is provided with a two-dimensional code, a lock catch 55 is accommodated in the upper front shell 11, the rear shell 13 is fixed on the surface of a wall body through a bolt, and the shell body 12 in the rear shell 13 is buckled on the surface of the rear shell 13 and is fastened through a screw.

The communication module 2, the main control board, the adapter board 4, the electronic lock 5, the power supply 6 and the bluetooth module are all accommodated in the device shell 1.

The communication module 2 is arranged on the main control board, and the communication module 2 is respectively connected with the background server through a 4G network and is respectively connected with the background server through the anti-theft device;

the main control board is arranged in the shell body 1, is electrically connected with the communication module 2 and is connected with the adapter board 4 through a serial port; the main control board analyzes the instruction information received by the communication module 2, generates an electric signal and sends the electric signal to the adapter board 4;

the adapter plate 4 is respectively connected with the main control plate and the electronic lock 5;

the electronic lock 5 is provided on the top of the device case 1, and locks the upper front case 11 and the case body 12 from the inside.

The electronic lock 5 is composed of a lock body 51, a lock notch 52, a lock tongue groove 53, a lock tongue 54, a lock catch 55 and a control line 56.

The surface of the lock body 51 is provided with a screw hole, and the screw hole fixes the lock body 51 on the shell body 12 through a penetrating screw;

the locking notch 52 is arranged at the front end of the lock body 51, and the opening width and the depth of the locking notch 52 are matched with the lock catch 55;

the lock tongue groove 53 is arranged in the lock body 51, the opening of the lock tongue groove 53 is communicated with the lock opening 52, and a rotating shaft is arranged in the lock tongue groove 53;

the bolt 54 is located in the bolt slot 53, the end of the bolt 54 is fixed on the rotating shaft, the bolt 54 takes the rotating shaft as a base point, and reciprocates along the inner edge of the bolt slot 53, and the bolt 54 specifically comprises a bolt baffle 541 and a bolt hook 542; the latch plate 541 and the latch hook 542 are of an integral structure; a groove 543 is formed between the latch plate 541 and the latch hook 542, and the groove 543 is used for fixing the lock catch 55 when the lock catch 55 is fastened to the latch hook 542.

The lock catch 55 is arranged inside the upper front shell 11, and the lock catch 55 comprises a base 551 and a catch body 552; the button body 552 and the base 551 are of an integrally formed structure;

the control line 56 is used for connecting the electronic lock and the adapter plate;

the power supply 6 is arranged below the electronic lock 5, and the power supply 6 is connected with the electronic lock 5 through the adapter plate 4 and the control line 56; the power supply 6 is used for supplying operating power to the electronic lock 5.

The Bluetooth module is arranged in the main control board and used for carrying out information interaction and realizing unlocking operation on the anti-theft device and the background server when the anti-theft device cannot carry out information interaction and unlocking operation on the anti-theft device and the background server.

The following describes the unlocking process of the electronic lock in detail through a specific implementation process.

A user scans a two-dimensional code image or a bar code of a front shell 11 on a device shell 1 by using a smart phone or a mobile tablet with image recognition and internet access functions, the image or the bar code is recognized and analyzed by an image recognition device in the smart phone or the mobile tablet to generate a user interaction interface and is output and displayed on a mobile terminal, the mobile terminal receives the input operation of unlocking instruction information of an anti-theft device option in the user interaction interface by a user through a touch screen and sends the unlocking instruction information to a background server through a communication module in the mobile terminal, the background server receives the instruction information sent by the mobile terminal, the unlocking instruction information of the anti-theft device, an equipment ID, a user ID and terminal ID information of the mobile terminal can be obtained through analysis, and the equipment ID, the user ID and the terminal ID of the mobile terminal are inquired and compared with a paper supply equipment manager data list stored in the background server, determining whether the current user ID is an authorized administrator of the paper supply equipment; after the current user ID is confirmed to be a paper supply equipment authorization administrator, the background server generates first control instruction information according to the received anti-theft device unlocking instruction information and the equipment ID, and the first control instruction information is sent to the corresponding paper supply equipment with the equipment ID by the background server; the first control instruction information is specifically unlocking instruction information of the anti-theft device; the background server generates charging record information according to the equipment ID, the user ID and the terminal ID while sending the first control instruction information to the paper supply equipment; the paper supply equipment receives unlocking instruction information of the anti-theft device from the background server through the built-in communication module 2, and the communication module 2 transmits the received instruction information to the main control board; the main control board receives the unlocking instruction information transmitted from the communication module 2, becomes a corresponding unlocking electric signal through analysis and processing, and sends the unlocking electric signal to the adapter board 4; the unlocking electric signal is sent to the electronic lock 5 through the adapter plate 4, and the electronic lock 5 executes unlocking operation after receiving the unlocking electric signal. Specifically, after the electronic lock 5 receives an unlocking electric signal, the power supply 6 supplies power to the electronic lock 5 through the adapter plate 4 and the control line 56, the motor inside the electronic lock 5 drives the lock tongue 54 to rotate counterclockwise in the lock tongue groove 53, the buckle body 552 of the lock catch 55 is separated from the groove 543 under the pushing of the lock tongue baffle 541 along with the slow rotation of the lock tongue 54, the lock tongue hook 542 is completely separated from the buckle body 552 in the meantime, the buckle body 552 moves to the outside of the lock body 51 through the lock opening 52 until the part of the buckle body 552 is completely extracted from the lock body 51, and the lock catch 55 is separated from the lock body 51 and realizes unlocking.

The locking process of the electronic lock is described in detail below by another specific implementation process.

After the user finishes the replacement work of toilet paper, the upper front shell 11 of the paper supply equipment is buckled on the shell body 12, and the lock catch 55 is inserted into the lock body 51 of the electronic lock 5 again; specifically, when the buckle 552 of the lock 55 moves through the lock opening 52 toward the inside of the lock tongue groove 53, the buckle 552 of the lock 55 pushes the lock tongue baffle 541 to move together in the moving process until the buckle 552 is clamped in the groove 543 and completely fastened by the lock tongue hook 542, so that the lock 55 is completely inserted into the lock tongue groove 53, thereby completing locking of the electronic lock 5, meanwhile, the electronic lock 5 automatically generates closed state feedback information according to a closing operation and sends the closed state feedback information to the main control board through the adapter board 4, the main control board generates third feedback information according to the received device I D and the closed state feedback information, and sends the third feedback information to the background server through the communication module 2, and the background server sends the received third feedback information to the mobile terminal corresponding to the terminal ID, thereby prompting the user of the mobile terminal that the electronic locking is completed.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An anti-theft device is characterized by comprising a device shell, a communication module, a main control board, a switching board and an electronic lock;

an identification code is arranged on the device shell;

the communication module is arranged on the main control board, is respectively connected with a background server through a 4G network and is respectively connected with the background server through the anti-theft device;

2. The anti-theft device of claim 1, wherein the electronic lock body comprises: the lock comprises a lock body, a lock opening, a lock tongue groove, a lock tongue, a lock catch and a control line;

3. The anti-theft device according to claim 2, further comprising: a power source;

4. The anti-theft device according to claim 1, further comprising: a Bluetooth module;

5. The anti-theft device of claim 2, wherein a recess is provided between the strike plate and the strike hook, the recess being configured to secure the striker when the striker is engaged with the strike hook.