CN2434744Y

CN2434744Y - Glass able to sense breaking

Info

Publication number: CN2434744Y
Application number: CN 00223605
Authority: CN
Inventors: 王其伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-04
Filing date: 2000-07-04
Publication date: 2001-06-13
Anticipated expiration: 2010-07-04

Abstract

The utility model relates to a piece of glass which is capable of sensing breaking, comprising a glass body. The utility model is characterized in that continuous linear conducting materials are arranged in the glass or on the surface of the glass in a serpentine shape, the conducting materials can be metallic plated films and carbon films or conducting wires. The glass can be used as window glass for alarming when an intruder can not completely enter a room in order to threaten the intruder to prevent further crime, and the aim of security is obtained. Simultaneously, the utility model has the advantages of simple structure and low cost.

Description

A kind of glass of energy perception fragmentation

The utility model relates to a kind of glass of energy perception fragmentation.

In order to prevent to steal the generation with incident of violence, people mainly come Bao Jia to protect institute by solid iron gate and barred window.Along with the progress of society, people feel ubiquitous iron gate, the image that barred window not only diminishes city, dwelling house, and a host of facts prove that iron gate, barred window have become the obstacle of escape in fire, increased casualties and property loss.Therefore comparatively advanced electronics is taken precautions against equipment and has been replaced iron gate, barred window gradually.Existing electronics strick precaution equipment is made up of sensor and telephone alerting system two large divisions usually, and sensor detects abnormal signal, the outside warning after receiving, discern, handle via telephone alerting system.The existing telephone warning system is similar, belongs to mature technology.Sensor has magnetic sensor, infrared ray sensor, ultrasonic sensor of perception door, window displacement etc.Though the sensor can be realized corresponding target, also have following deficiency: magnetic sensor can't prevent to destroy glass, leaps in through the window; Infrared ray sensor, ultrasonic sensor are limited by environmental baseline, and the too high easy wrong report of room temperature is gone in indoor inconvenience and set up defences, owing to be installed in indoor so be unfavorable for the prevention invasion.Therefore, occurred the glass breakage detector at present abroad, whether it is that glass is surveyed in the sound wave that produces when utilizing glass broken or eigen vibration broken.When it is used in combination with the magnetic sensor of perception door, window displacement, can effectively takes precautions against and steal and invade, be difficult to but its price is high popularize and use.

The purpose of this utility model is exactly to provide a kind of glass of energy perception fragmentation to overcome the deficiency of prior art.

The purpose of this utility model is achieved in that a kind of glass of energy perception fragmentation, comprise glass body, it is characterized in that in glass or the snakelike conductive material that is laid with continuous wire of glass surface that conductive material can be a metal coating, carbon film, or lead.

Described a kind of can perception the glass of fragmentation, it is characterized in that it is 0.05 millimeter lead that wired footpath is pasted on glass surface snakelike laying.

Design base reason of the present utility model is exactly in glass or the conductive material of the continuous wire of the snakelike laying of glass surface, makes conductive material and glass formation one.Whether when glass suffered that glass decreases, conductive material was also together destroyed, by the state variation of conductive material, can perception glass damaged.Therefore,, can threaten its further crime, reach the purpose of safety precaution if the utility model can just can not reported to the police in the inlet chamber the invador fully as window-glass.While is simple in structure because of it, with low cost, can satisfy huge numbers of families' needs.

Below by embodiment the utility model is further described.

Fig. 1 is a kind of example structure synoptic diagram of the utility model;

Fig. 2 is a kind of use principle figure of embodiment.

Among the figure, 1 is glass, and 2 is conductive material.In the present embodiment, conductive material 2 is that line directly is 0.05 millimeter a lead, and it is pasted on glass surface by snakelike laying.3 is at present common radio vibration transmitter.Conductive material and relay J are serially connected with between power supply B and the triode BG collector.The normally closed contact J1 of relay J is serially connected with power supply B and radio vibration transmitter 3 power input A.Under normal circumstances, triode BG saturation conduction, relay J gets electric and adhesive, and contact J1 disconnects, and radio vibrates transmitter 3 no working powers and does not work.When glass 1 breakage, conductive material 2 is also damaged thereupon, the relay J dead electricity, and contact J1 closure, radio vibration transmitter 3 gets electric work, sends radio signal, and signal is received and can be reported to the police such as the existing telephone warning system.

Claims

1, a kind of glass of energy perception fragmentation comprises glass body, it is characterized in that in glass or the snakelike conductive material that is laid with continuous wire of glass surface, and conductive material can be a metal coating, carbon film, or lead.

2, as claimed in claim 1 a kind of can perception the glass of fragmentation, it is characterized in that it is 0.05 millimeter lead that wired footpath is pasted on glass surface snakelike laying.