CN203952729U

CN203952729U - Antitheft knapsack

Info

Publication number: CN203952729U
Application number: CN201420336203.3U
Authority: CN
Inventors: 雷亚兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-22
Filing date: 2014-06-22
Publication date: 2014-11-26
Anticipated expiration: 2024-06-22

Abstract

The utility model relates to a kind of antitheft knapsack, comprise indentured, slide fastener, the stolen person's of identification flip flop equipment, acknowledge(ment) signal and control the chip of sound horn, can sound remind the owner of lost property's loudspeaker, the chargeable or power supply replaced, for the snap close of connection circuit, the wire of connecting circuit element, sensor is positioned on zipper head, chip, loudspeaker, power supply are positioned at indentured built-in interlayer, by wire, be connected, snap close is positioned at knapsack outside, and metal part is connected with internal circuit.During use, snap close is buckled, circuit is connected, and when having thief to touch zipper head, sensor outputs to chip by signal, and chip signal output triggers sound horn, thereby plays the effect of prompting.

Description

Antitheft knapsack

Technical field

The utility model relates to a kind of antitheft knapsack, especially a kind of by slide fastener form microcircuit, can sounding knapsack.

Background technology

In life, both shoulders bag, due to the lifting surface area having increased between knapsack and shoulder, has reduced the pressure of school bag to shoulder, and having alleviated load-bearing burden and both hands need not exert all one's strength, Energy and comfort, and the normal backpack that uses such as student, working clan, traveller is conveniently gone on a journey.But this has also brought easily stolen and difficult problem of being realized by the owner of lost property of the article in knapsack, scientific research shows, at crowded places such as subway, public transport, backpack is the most stolen, and Bao Neichang places the valuables such as camera, computer, can cause the owner of lost property to lose seriously.

Utility model content

For the easy stolen deficiency of traditional backpacks, the purpose of this utility model is to provide and a kind ofly by slide fastener, forms the antitheft knapsack that microcircuit can sounding, and it efficiently solves the problems referred to above.

The utility model discloses a kind of antitheft knapsack, comprise indentured, slide fastener, the stolen person's of identification flip flop equipment, acknowledge(ment) signal and control the chip of sound horn, can sound remind the owner of lost property's loudspeaker, the chargeable or power supply replaced, for the snap close of connection circuit, the wire of connecting circuit element.Sensor is positioned on zipper head, and both constitute flip flop equipment, by pressure or temperature identification thief, touches zipper head.Chip, loudspeaker, power supply are positioned at indentured built-in interlayer, by wire, are connected, and chip is for sensor-lodging, input is connected with flip flop equipment, and output is connected with loudspeaker, when flip flop equipment is triggered, chip signal output is controlled sound horn, thus the effect of playing prompting, reporting to the police.Snap close is positioned at knapsack outside, and metal part is connected with internal circuit, for control circuit, switches on and off.Wire adopts lightweight, high-abrasive material to make.

In some embodiments, flip flop equipment comprises common zipper head and pressure inductor; In some embodiments, flip flop equipment comprises common zipper head and temperature sensor.

In some embodiments, power supply is rechargeable battery; In some embodiments, power supply is changeable type dry cell.

The beneficial effects of the utility model are: convenient and practical, design ingenious, when user's knapsack is gone out, snap close is buckled, and circuit is connected, when having thief to touch zipper head, sensor outputs to chip by signal, chip signal output triggers sound horn, plays the effect of prompting, thereby has avoided the stolen and situation that the owner of lost property is difficult for discovering of the article in knapsack.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is the utility model circuit catenation principle figure.

Indentured, the 2-slide fastener of 1-, 3-flip flop equipment, 4-chip, 5-loudspeaker, 6-power supply, 7-snap close, 8-wire in figure.

The specific embodiment

Below in conjunction with accompanying drawing explanation and embodiment, the utility model is described in further detail.

An antitheft knapsack, comprise indentured (1), slide fastener (2), identify stolen person's flip flop equipment (3), acknowledge(ment) signal and control the chip (4) of sound horn, can sound remind the owner of lost property's loudspeaker (5), the chargeable or power supply (6) replaced, for the snap close (7) of connection circuit, the wire (8) of connecting circuit element.Sensor is positioned on zipper head, and both constitute flip flop equipment, by pressure or temperature identification thief, touches zipper head.Chip, loudspeaker, power supply are positioned at indentured built-in interlayer, by wire, are connected, and chip is for sensor-lodging, input is connected with flip flop equipment, and output is connected with loudspeaker, when flip flop equipment is triggered, chip signal output is controlled sound horn, thus the effect of playing prompting, reporting to the police.Snap close is positioned at knapsack outside, and metal part is connected with internal circuit, for control circuit, switches on and off.Wire adopts lightweight, high-abrasive material to make.

In the embodiment shown in Fig. 1, Fig. 2, while using the utility model, when user's knapsack is gone out, snap close is buckled, and circuit is connected, while having thief to touch zipper head, sensor outputs to chip by signal, and chip signal output triggers sound horn and reports to the police, thereby plays the effect of prompting.

In the embodiment shown in Fig. 1, Fig. 2, while using the utility model, user first separate opening lock catch power supply disconnect, during touching zipper head, can not report to the police, can freely open knapsack.

In the embodiment shown in Fig. 1, Fig. 2, while using the utility model, can charge or be replaced by new disposable dry cell power supply, guarantee circuit clear.

Claims

1. an antitheft knapsack, comprise indentured (1), slide fastener (2), it is characterized in that: also comprise zipper alarm device, comprise flip flop equipment (3), chip (4), loudspeaker (5), power supply (6), snap close (7), wire (8), sensor (3) is positioned on zipper head, chip (4), loudspeaker (5), power supply (6) are positioned at indentured (1) built-in interlayer, by wire (8), be connected, snap close (7) is positioned at knapsack outside, and metal part is connected with internal circuit; Flip flop equipment comprises common zipper head and pressure inductor or temperature sensor.

2. antitheft knapsack according to claim 1, is characterized in that: chip input is connected with flip flop equipment (3), and output is connected with loudspeaker (5).

3. antitheft knapsack according to claim 1, is characterized in that: power supply rechargeable battery or changeable type dry cell.

4. antitheft knapsack according to claim 1, is characterized in that: wire adopts lightweight, high-abrasive material to make.