CN203716749U

CN203716749U - Official seal anti-theft device

Info

Publication number: CN203716749U
Application number: CN201420105958.2U
Authority: CN
Inventors: 田聪; 胡丽娜; 张静; 侯东彪
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2014-03-11
Filing date: 2014-03-11
Publication date: 2014-07-16
Anticipated expiration: 2024-03-11

Abstract

An official seal anti-theft device relates to an anti-theft device. The official seal anti-theft device solves the problem that the existing official seal anti-theft device is poor in safety, no anti-theft measures are taken when a user go out for work. The device comprises a box cover, a box body, an official seal body, a logic circuit, a serial universal serial bus (USB) interface, an alarm, an electronic fingerprint anti-theft lock and a power module. A fingerprint recognition portion of the electronic fingerprint anti-theft lock is fixed on the box cover, a lock body portion of the electronic fingerprint anti-theft lock enables the box cover and the box body to be fixed, and the logic circuit, the alarm and the power module are embedded in the official seal body fixedly. A jack of the serial USB interface is fixedly embedded in the top of the official seal body, and a plug of the serial USB interface is fixed on the bottom side of the inner side of the box cover at the position corresponding to the jack of the serial USB interface. The alarm signal output end of the electronic fingerprint anti-theft lock is connected with the alarm signal input end of the logic circuit through the serial USB interface, and the alarm starting signal output end of the logic circuit is connected with the alarm starting signal input end of the alarm. The official seal anti-theft device is used for preventing the official seal body from being stolen.

Description

Official seal anti-theft device

Technical field

The utility model relates to a kind of anti-theft device, particularly a kind of official seal anti-theft device.

Background technology

Official seal is for enterprises and institutions' particular importance, so also very important to the supervision of official seal, the method adopting is at present by personal management's official seal, is mostly to be placed in drawer, then on drawer, adds a lock.But locking drawer, to protection official seal dangerous, adopts simple instrument just can pry open drawer, steals official seal.

In addition, and because the on-site working that needs of some things is used official seal, this just needs special messenger to carry official seal to go out, and the official seal carrying generally only has an easy shell, if official seal is lost, will cause immeasurable loss to enterprise.

Utility model content

The purpose of this utility model is the problem of the anti-theft device poor stability in order to solve current official seal, while especially going out to handle official business, without any the problem of anti-theft measure, provides a kind of official seal anti-theft device.

A kind of official seal anti-theft device of the present utility model, it comprises lid, box body, official seal body and anti-theft circuit;

Described anti-theft circuit comprises logic circuit, serial USB interface, alarm, electronic fingerprint theftproof lock and power module;

The fingerprint recognition partial fixing of electronic fingerprint theftproof lock is on lid, and the lock body part of electronic fingerprint theftproof lock pins lid and box body is fixed together the two;

Logic circuit, alarm and power module embed and are fixed on official seal body interior;

The jack of serial USB interface embeds and is fixed on the top of official seal body, and the plug of this serial USB interface is fixed on the lid inside bottom surface position corresponding with the jack of serial USB interface;

The alarm signal output ends of electronic fingerprint theftproof lock connects the alarm signal input of logic circuit by serial USB interface, the warning enabling signal output of this logic circuit connects the warning enabling signal input of alarm;

Power module provides working power for logic circuit, electronic fingerprint theftproof lock and alarm.

Described anti-theft device also comprises GPS positioner and wireless module, GPS positioner embeds and is fixed on official seal body interior, the position alarm signal output ends of logic circuit is connected with the position alarm signal input of GPS positioner, the framing signal output of GPS positioner connects the framing signal input of wireless module 4, and power module provides working power for GPS positioner and wireless module.

Described anti-theft device also comprises GPRS module;

GPRS Module-embedding is fixed on official seal body interior, and the SMS alarm signal output part of logic circuit is connected with the SMS alarm signal input part of GPRS module, and power module provides working power for GPRS module.

The utility model has the advantage of: in the time that electronic fingerprint theftproof lock 9 of the present utility model identifies wrong fingerprint or have people to take by force lid and box body apart, electronic fingerprint theftproof lock 9 sends warning message to logic circuit 3, this logic circuit 3 sends signal reports to the police alarm 8, not only can warn and meet the people who steals official seal, also prompting people around notes, and then guarantees the safety of official seal.

The utility model can be provided with GPS positioner, in the time that electronic fingerprint theftproof lock 9 sends warning message to logic circuit 3, this logic circuit 3 sends enabling signal to GPS positioner, this GPS positioner sends positioning result in real time by wireless module 4, and then realize the Geographic mapping function of official seal, be convenient to search and follow the trail of.

The utility model can also be provided with GPRS module, in the time that electronic fingerprint theftproof lock 9 sends warning message to logic circuit 3, this logic circuit 3 sends enabling signal to GPRS module 7, starts GPRS module 7 and starts working, send alarming short message to corresponding phone number, realize warning function.

Official seal anti-theft device described in the utility model is applicable to the antitheft of existing various official seals, is particularly useful for official seal that needs are gone out to carry antitheft.

Brief description of the drawings

Fig. 1 is the principle schematic of the official seal anti-theft device described in detailed description of the invention one.

Fig. 2 is the structural representation of the official seal body described in detailed description of the invention one.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is circuit theory schematic diagram of the present utility model.

Detailed description of the invention

Detailed description of the invention one: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, official seal anti-theft device of the present utility model, it comprises lid 1, box body 2, official seal body and anti-theft circuit;

Described anti-theft circuit comprises logic circuit 3, serial USB interface 5, alarm 8, electronic fingerprint theftproof lock 9 and power module 10;

The fingerprint recognition part 9-1 of electronic fingerprint theftproof lock 9 is fixed on lid 1, and the lock body part 9-2 of electronic fingerprint theftproof lock 9 pins lid 1 and box body 2 is fixed together the two;

Logic circuit 3, alarm 8 and power module 10 embed and are fixed on official seal body interior;

The jack 5-1 of serial USB interface 5 embeds and is fixed on the top of official seal body, and the plug 5-2 of this serial USB interface 5 is fixed on the lid 1 inside bottom surface position corresponding with the jack 5-1 of serial USB interface 5;

The alarm signal output ends of electronic fingerprint theftproof lock 9 connects the alarm signal input of logic circuit 3 by serial USB interface 5, the warning enabling signal output of this logic circuit 3 connects the warning enabling signal input of alarm 8;

Power module 10 provides working power for logic circuit 3, electronic fingerprint theftproof lock 9 and alarm 8.

Present embodiment, adopts serial USB interface 5 to realize the electronic fingerprint theftproof lock 9 being positioned on lid 1 and the electrical connection that is positioned at the electrical equipment of official seal body interior, can also play the effect of fixing official seal body simultaneously.

Logic circuit 3 in present embodiment carries out the conversion of logic level for the alarm signal that electronic fingerprint theftproof lock 9 is exported, and then realizes the function of trigger alarm device 8.

In present embodiment, adopt electronic fingerprint theftproof lock 9 to realize connection and the locking of lid 1 and box body 2, in use, in the time that needs use official seal, user opens electronic fingerprint theftproof lock 9 by fingerprint, realizes separating of lid 1 and box body 2.In the time that the fingerprint of inputting is wrong, electronic fingerprint theftproof lock 9 is not only opened, and can also trigger the alarm 8 startup warnings that are positioned at official seal inside, and then realize antitheft function.

In present embodiment, lid 1 and box body 2 adopt the material of solid-rigid.

Detailed description of the invention two: present embodiment is described in conjunction with Fig. 4, present embodiment further limits the official seal anti-theft device described in detailed description of the invention one, described anti-theft device also comprises GPS positioner 6 and wireless module 4, GPS positioner 6 embeds and is fixed on official seal body interior, the position alarm signal output ends of logic circuit 3 is connected with the position alarm signal input of GPS positioner 6, the framing signal output of GPS positioner 6 connects the framing signal input of wireless module 4, power module 10 provides working power for GPS positioner 6 and wireless module 4.

Logic circuit 3 in present embodiment converts the alarm signal of input to two logical signals, export to respectively alarm 8 and GPS positioner 6, export to starting working for starting GPS positioner 6 of GPS positioner 6, the locating information of GPS positioner 6 sends by wireless module 4, and then realize the positioning function of official seal, be convenient to follow the trail of and search.

Detailed description of the invention three: in conjunction with Fig. 4, present embodiment is described, present embodiment further limits the official seal anti-theft device described in detailed description of the invention two, and described anti-theft device also comprises GPRS module 7;

GPRS module 7 embeds and is fixed on official seal body interior, and the SMS alarm signal output part of logic circuit 3 is connected with the SMS alarm signal input part of GPRS module 7, and power module 10 provides working power for GPRS module 7.

Logic circuit 3 in present embodiment converts the alarm signal of input to 3 logical signals, export to respectively alarm 8, GPRS module 7 and GPS positioner 6, export to starting working for starting GPRS module 7 of GPRS module 7, make GPRS module 7 send alarming short message to corresponding phone number, realize warning function.

Detailed description of the invention four: present embodiment further limits the official seal anti-theft device described in detailed description of the invention one, described power module 10 is lithium coin cells.

Innovative point of the present utility model is structure and the electric connecting relation of official seal anti-theft device.

Claims

1. official seal anti-theft device, is characterized in that, it comprises lid (1), box body (2), official seal body and anti-theft circuit;

Described anti-theft circuit comprises logic circuit (3), serial USB interface (5), alarm (8), electronic fingerprint theftproof lock (9) and power module (10);

It is upper that the fingerprint recognition part (9-1) of electronic fingerprint theftproof lock (9) is fixed on lid (1), and the lock body part (9-2) of electronic fingerprint theftproof lock (9) pins lid (1) and box body (2) is fixed together the two;

Logic circuit (3), alarm (8) and power module (10) embed and are fixed on official seal body interior;

The jack (5-1) of serial USB interface (5) embeds and is fixed on the top of official seal body, and the plug (5-2) of this serial USB interface (5) is fixed on lid (1) the inside bottom surface position corresponding with the jack (5-1) of serial USB interface (5);

The alarm signal output ends of electronic fingerprint theftproof lock (9) connects the alarm signal input of logic circuit (3) by serial USB interface (5), the warning enabling signal output of this logic circuit (3) connects the warning enabling signal input of alarm (8);

Power module (10) is that logic circuit (3), electronic fingerprint theftproof lock (9) and alarm (8) provide working power.

2. official seal anti-theft device according to claim 1, it is characterized in that, described anti-theft device also comprises GPS positioner (6) and wireless module (4), GPS positioner (6) embeds and is fixed on official seal body interior, the position alarm signal output ends of logic circuit (3) is connected with the position alarm signal input of GPS positioner (6), the framing signal output of GPS positioner (6) connects the framing signal input of wireless module (4), and power module (10) provides working power for GPS positioner (6) and wireless module (4).

3. official seal anti-theft device according to claim 2, is characterized in that, described anti-theft device also comprises GPRS module (7);

GPRS module (7) embeds and is fixed on official seal body interior, and the SMS alarm signal output part of logic circuit (3) is connected with the SMS alarm signal input part of GPRS module (7), and power module (10) provides working power for GPRS module (7).

4. official seal anti-theft device according to claim 1, is characterized in that, described power module (10) is lithium coin cells.