CN201451766U - Metal inductive anti-theft bag - Google Patents

Abstract

A metal inductive anti-theft bag is characterized in that a control box (1) and a metal induction sensor (2) which is mounted on one side of a bag lifting mouth are included; a switch (3), a battery box (4), a controller (5), a speech chip (6) and a loudspeaker (7) are arranged in the control box (1); the controller (5) is a minimum system of a singlechip; the metal induction sensor (2) is connected with an input interface of the controller (5); the speech chip (6) is connected with the output interface of the controller (5); and the loudspeaker (7) is connected to the output end of the speech chip (3). The utility model with strong practicability not only effectively prevents a thief from stealing articles in the bag via a metal tool but also protects a wallet against being stolen and lost.

Description

Metal inductive theft-proof bag

Technical field

The utility model relates to the case and bag class, is a kind of metal inductive theft-proof bag specifically.

Background technology

Social now unsafe factor is a lot, accidentally just causes personnel and economic loss easily.Especially in the bad area of security condition, the thief is many especially, so the anti-consciousness of stealing of people is also more and more stronger.The metal tools with pocket knife, tweezers and so on is liked in some thief's crime now, and we also can put some metal coin usually in the wallet in addition, and also do not have a kind of product that utilizes the metal principle of induction to make antitheft bag in the market.

Summary of the invention

The purpose of this utility model provides a kind of metal inductive theft-proof bag of practicality.

Described metal inductive theft-proof bag is characterized in that: this metal inductive theft-proof bag comprises a control box, the metal inductive pick-up that bag mouth one side is installed; Comprise switch, battery case, controller, speech chip, loudspeaker in the described control box, its middle controller is a single-chip minimum system, the metal inductive pick-up links to each other with the input interface of controller, speech chip links to each other with the output interface of controller, and the output of speech chip links to each other with loudspeaker.

The utility model is practical, can prevent effectively that the thief from stealing article in the bag with metal tools, can also protect wallet not stolen and lose simultaneously.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is the utility model electrical principle block diagram.

Among the figure: 1-control box, 2-metal inductive pick-up, 3-switch, 4-battery case, 5-controller, 6-speech chip, 7-loudspeaker.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified: metal inductive theft-proof bag as shown in Fig. 1,2 comprises 1, one metal inductive pick-up 2 that bag mouth one side is installed of a control box; Comprise switch 3, battery case 4, controller 5, speech chip 6, loudspeaker 7 in the described control box 1, its middle controller 5 is a single-chip minimum system, metal inductive pick-up 2 links to each other with the input interface of controller 5, speech chip 6 links to each other with the output interface of controller 5, and the output of speech chip 6 links to each other with loudspeaker 7.

Carry out the principle explanation in conjunction with the electrical principle block diagram of Fig. 2 more below.

At battery case 4 first-class batteries, cover the lid of battery case 4; Toggle switch 3, closing of circuit enters normal operating conditions.

As run into thief crime, when the metal tools of its use stretches in the bag from the bag mouth, after metal inductive pick-up 2 is sensed metal, send signal to controller 5, controller 5 sent to voice generators 6 and play the voice control signal this moment, at this moment voice generators 6 begins to play the voice content that is stored in advance in the chip, sounds by loudspeaker 7, remind " please note your bag! Thereby " reach anti-theft effect.

The metal tools useless if careless bag side direction or thief commit a crime, when at this moment wallet is through the bag mouth, metal inductive pick-up 2 also can be sensed the metal coin in the wallet, send signal to controller 5 again, controller 5 sent to voice generators 6 and play the voice control signal this moment, at this moment voice generators 6 begins to play the voice content that is stored in advance in the chip, sounds by loudspeaker 7, remind " please note your bag! Thereby " reach and prevent that wallet from losing or stolen purpose.

And desire to withdraw cash when bag as owner, after can earlier switch 3 cutting out, take out wallet, use up put into after, again switch 3 is opened, enter normal anti-theft state.

Claims (1)

1. metal inductive theft-proof bag, it is characterized in that: this metal inductive theft-proof bag comprises a control box (1), the metal inductive pick-up (2) that bag mouth one side is installed; Comprise switch (3), battery case (4), controller (5), speech chip (6), loudspeaker (7) in the described control box (1), its middle controller (5) is a single-chip minimum system, metal inductive pick-up (2) links to each other with the input interface of controller (5), speech chip (6) links to each other with the output interface of controller (5), and the output of speech chip (6) links to each other with loudspeaker (7).

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