CN216291459U

CN216291459U - Wireless sensor network household anti-theft system

Info

Publication number: CN216291459U
Application number: CN202122750643.6U
Authority: CN
Inventors: 熊婷婷; 张迪
Original assignee: Anhui Technical College Of Industry And Economy
Current assignee: Anhui Technical College Of Industry And Economy
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a wireless sensor network household anti-theft system which comprises an installation box, a control box and a lock head, wherein the control box is arranged below the installation box, the installation box and the control box are jointly arranged on a door plate, the lock head is arranged on a door frame, a lock tongue is arranged on one side of the installation box, one end of the lock tongue is fixed on a retractable valve in the installation box, the other end of the lock tongue is movably connected with the lock head, and a limiter and a trigger are further arranged between the retractable valve and the lock head. The utility model has the beneficial effects that: this device is exterior structure, need not to destroy the housing construction, small in size, simple to operate, through the reinforcement to the door, can block the person of stealing and get into, really accomplishes the theftproof, simultaneously, when the door is closed, is pushed by external force and can in time report to the police and wireless transmission gives the owner to furthest's the risk of avoiding stealing.

Description

Wireless sensor network household anti-theft system

Technical Field

The utility model relates to an anti-theft system, in particular to a wireless sensor network household anti-theft system, and belongs to the technical field of anti-theft facilities.

Background

With the continuous development of modern society, the life rhythm of people is accelerated, the time in the house is shortened, the financial security in the house is difficult to guarantee, the family security demand is increasingly improved, and the family installation anti-theft system becomes the first choice of vast families.

The existing household anti-theft system usually carries out anti-theft alarm through camera shooting or voice comparison, but the system only informs the owner of the situation when a thief appears, cannot block the behavior of the thief for carrying out theft, can only accelerate the pursuit efficiency after the thief appears, and has little anti-theft effect.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing a wireless sensor network home anti-theft system.

The utility model realizes the purpose through the following technical scheme, and the wireless sensor network household anti-theft system comprises an installation box, a control box and a lock head, wherein the control box is arranged below the installation box, the installation box and the control box are jointly arranged on a door plate, the lock head is arranged on a door frame, one side of the installation box is provided with a lock tongue, one end of the lock tongue is fixed on a retractable valve in the installation box, the other end of the lock tongue is movably connected with the lock head, a limiting stopper and a trigger are further arranged between the retractable valve and the lock head, a power supply, a control chip, a wireless transmitter and an alarm are arranged in the control box, signal transmission is formed between the trigger and the control box, the middle part of the trigger is provided with a fixing channel matched with the lock tongue to move, and the inner side wall of the fixing channel is provided with a plurality of groups of pressure sensors.

As a technical optimization scheme of the utility model, the lock tongue is connected with the retractable valve through a reed, the retractable valve is an electrically controlled telescopic structure, and the reed is a soft steel sheet.

As a technical optimization of the utility model, the size of the retention channel is larger than the cross-sectional size of the lock tongue.

As a technical optimization scheme of the utility model, a-mm gap exists between the pressure sensor and the lock tongue.

As a technical optimization scheme of the utility model, the output end of the pressure sensor extends into the trigger and is connected with the input end of the receiving plate in the trigger, and the output end of the receiving plate is connected to the input end of the control box through a lead.

As a technical optimization scheme of the utility model, the retractable valve is provided with a housing, and the housing is provided with a valve switch.

The utility model has the beneficial effects that: this device is exterior structure, need not to destroy the housing construction, small in size, simple to operate, through the reinforcement to the door, can block the person of stealing and get into, really accomplishes the theftproof, simultaneously, when the door is closed, is pushed by external force and can in time report to the police and wireless transmission gives the owner to furthest's the risk of avoiding stealing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of a flip-flop according to the present invention.

In the figure: 1. installing a box; 2. a control box; 3. a lock head; 4. a latch bolt; 5. a retraction valve; 6. a stopper; 7. a trigger; 8. a reed; 9. an alarm; 10. a retention channel; 11. a pressure sensor; 12. and receiving the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a wireless sensor network household anti-theft system comprises an installation box 1, a control box 2 and a lock head 3, wherein the control box 2 is arranged below the installation box 1, the installation box 1 and the control box 2 are jointly arranged on a door plate, the lock head 3 is arranged on a door frame, a lock tongue 4 is arranged on one side of the installation box 1, one end of the lock tongue 4 is fixed on a retractable valve 5 in the installation box 1, the other end of the lock tongue 4 is movably connected with the lock head 3, a limiting stopper 6 and a trigger 7 are further arranged between the retractable valve 5 and the lock head 3, a power supply, a control chip, a wireless transmitter and an alarm 9 are arranged in the control box 2, signal transmission is formed between the trigger 7 and the control box 2, a fixing channel 10 matched with the movement of the lock tongue 4 is arranged in the middle of the trigger 7, and a plurality of fixing pressure sensors 11 are arranged on the inner side wall of the fixing channel 10; the lock tongue 4 is connected with the retractable valve 5 through a reed 8, the retractable valve 5 is an electrically controlled telescopic structure, and the reed 8 is a soft steel sheet; the size of the retention channel 10 is larger than the cross-sectional size of the bolt 4; a 2-5mm gap is formed between the pressure sensor 11 and the bolt 4; the output end of the pressure sensor 11 extends into the trigger 7 and is connected with the input end of a receiving plate 12 in the trigger 7, and the output end of the receiving plate 12 is connected to the input end of the control box 2 through a lead; the retraction valve 5 is provided with a housing, and the housing is provided with a valve switch.

When the utility model is used, firstly, the installation box 1 and the control box 2 are installed on the back of the door plate through the frame body structure, the lock head 3 is installed on the door frame, the device is powered by an external power supply or a mobile power supply inside the control box 2, a wireless transmitter module inside the control box 2 is connected with an external mobile control end (such as a mobile phone, a computer and the like) for remote control, the retraction valve 5 is controlled to operate through the control box 2, after the door is closed, the retraction valve 5 is controlled to strengthen the bolt 4 to push out, the extending end of the bolt 4 is inserted into the lock head 3 to reinforce the door plate, at the moment, if an external force pushes the door plate, the bolt 4 is driven by the lock head 3, the spring 8 forms the deformation between the retraction valve 5 of the bolt 4, so that the bolt 4 is contacted with a pressure sensor 11 (model number is PT124G) inside the extrusion limiter 7, thereby transmitting a pressure signal to the receiving plate 12 and transmitting the signal to the control box 2 through the receiving plate 12, alarm is reported 9 police through control box 2 control alarm, and transmit alarm signal for the owner through wireless means, need supplement the explanation once more, in order to prevent the mistake from touching, leave 2-5 mm's space between spring bolt 4 and pressure sensor 11, and pressure sensor 11's trigger value is optional, prevent that natural factors such as wind-blown from causing the alarm mistake to touch, and simultaneously, set up pressure sensor 11's position according to the direction that the door was opened, make spring bolt 4 can accurately extrude pressure sensor 11 when receiving external force deformation, the owner's accessible mobile control end is controlled and is receive and release valve 5 and open, retrieve spring bolt 4, thereby open the door.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a domestic anti-theft system of wireless sensor network, includes install bin (1), control box (2) and tapered end (3), its characterized in that: the control box (2) is arranged below the installation box (1), the installation box (1) and the control box (2) are arranged on the door panel together, the lock head (3) is arranged on the door frame, one side of the installation box (1) is provided with a lock tongue (4), one end of the lock tongue (4) is fixed on a retractable valve (5) in the installation box (1), the other end is movably connected with the lock head (3), a limiter (6) and a trigger (7) are also arranged between the retraction valve (5) and the lock head (3), a power supply, a control chip, a wireless transmitter and an alarm (9) are arranged in the control box (2), the trigger (7) and the control box (2) form signal transmission, a retention channel (10) which is matched with the bolt (4) to move is arranged in the middle of the trigger (7), the inner side wall of the retention channel (10) is provided with a plurality of groups of pressure sensors (11).

2. A wireless sensor network home anti-theft system according to claim 1, characterized in that: the lock tongue (4) is connected with the retractable valve (5) through a reed (8), the retractable valve (5) is of an electric control telescopic structure, and the reed (8) is a soft steel sheet.

3. A wireless sensor network home anti-theft system according to claim 2, characterized in that: the size of the retention channel (10) is larger than the cross-sectional size of the bolt (4).

4. A wireless sensor network home anti-theft system according to claim 1, characterized in that: a gap of 2-5mm exists between the pressure sensor (11) and the lock tongue (4).

5. A wireless sensor network home anti-theft system according to claim 1, characterized in that: the output end of the pressure sensor (11) extends into the trigger (7) and is connected with the input end of a receiving plate (12) in the trigger (7), and the output end of the receiving plate (12) is connected to the input end of the control box (2) through a lead.

6. A wireless sensor network home anti-theft system according to claim 1, characterized in that: the retractable valve (5) is provided with a housing, and the housing is provided with a valve switch.