CN205206508U

CN205206508U - Alarm device is used in theftproof

Info

Publication number: CN205206508U
Application number: CN201520766292.XU
Authority: CN
Inventors: 文泉
Original assignee: Chongqing Shuangchi Door And Window Co Ltd
Current assignee: Chongqing Shuangchi Door And Window Co Ltd
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2016-05-04
Anticipated expiration: 2025-09-30

Abstract

The utility model relates to a burglary -resisting door equipment technical field, concretely relates to alarm device is used in theftproof. The first loop and second return circuit, lock core and hasp respectively with circuit connection, make circuit intercommunication with the hasp after the lock core is connected, the downthehole contact induction ware of installing of key, the response contactor is other to be equipped with first relay, lock core, hasp, contact induction ware and first relay are connected in order and are formed the first loop, being equipped with the temperature -sensing ware on hand, be equipped with the buzzer on the door, temperature -sensing ware and buzzer connection, the buzzer next door is equipped with the second relay, and formation second return circuit is connected in order to lock core, hasp, temperature -sensing ware and second relay. This device makes the buzzer produce sound, plays the effect of warning, can make the robber produce frightened psychology simultaneously, and the thought is giveed up stealing in the initiative, the action that is about to the robber at robber's the crime initial stage exposes, the chance of not stealing for the robber, the effectual loss of guaranteeing the property.

Description

Prevent usurping warning device

Technical field

The utility model relates to antitheft door device technical field, is specifically related to one and prevents usurping warning device.

Background technology

Along with the development of society, the moral consciousness of people is more and more stronger, but the robber that being also no lack of has moral integrity ruins is in the peacefulness destroying people, indoor antitheftly concerns proprietary property safety, how antitheft when nobody home especially is by day a problem needing to solve.The rampant vicious behaviour of part robber has been hit in the appearance of security door, for the house life of people provides guarantee.Security door is furnished with theftproof lock, can resist unnormal unlocking under certain condition within a certain period of time, has certain security protection performance and meets the door of corresponding anti-theft security rank.The full name of security door is " anti-theft safety door ".It has both antitheft and safe performance.Specify according to " anti-theft safety door general technical specifications ", qualified security door utilized the portable power tools such as ordinary hand tools and Electric portable drill such as chisel, screwdriver, crowbar cannot pry open or open on door leaf the opening of 615 square millimeters in 15 minutes, or in the semicircle of keyed end 150 square millimeters, open the opening of 38 square millimeters.And the lockset that security door uses must be through inspection center of the Ministry of Public Security and detect the qualified Special purpose lock for anti-theft door with anti-drilling function.Security door can make of different materials, but it is qualified only to reach standard detection, and the Men Caineng getting safety precaution product standard product card is called security door.

Traditional security door security performance is better, can resist the destruction of short time, small tools, realize antitheft, security function, but robber still may long-time, adopt the anti-theft device of sharp instrument opposite house to destroy, reach the object of theft.So the security door improved to some extent adds the function of security door, warning device is set, but there is many disadvantages: existing warning device all needs the telephone communication line using city intrinsic, just in case telephone wire is cut off or telephone line breaks down just cannot play the effect of warning; Existing warning device is all just report to the police after beginning of forcing open the door, and to the arrival of rescue personnel after reporting to the police, there is a long process centre, and robber steals property very easily at this moment and makes an escape.Therefore, be necessary to make improvement.

Utility model content

The purpose of this utility model is to provide be installed on door anti-to usurp warning device, can send alarm sound, the behavior of robber exposed in the very first time by induction system.

For achieving the above object, basic technology scheme of the present utility model is to provide prevents usurping warning device, this device is installed on door, lock core is connected with circuit respectively with snap close, circuit communication is made after lock core is connected with snap close, be provided with contact induction device in keyhole, contact induction device is other is provided with the first relay, and lock core, snap close, contact induction device and the first relay are connected to form the first loop in turn; Handle is provided with temperature inductor, and door is provided with buzzer, and temperature inductor is connected with buzzer, and buzzer side is provided with the second relay, and lock core, snap close, temperature inductor and the second relay are connected to form second servo loop in turn.

In technique scheme, when inserting key in the ban in keyhole, key can touch contact induction device, contact induction device is connected with the first relay, lock core, snap close, contact induction device and the first relay are connected to form the first loop in turn, now there will not be exception, open the door.Time in the ban with hand touching handle, temperature inductor on handle can receive information, temperature inductor is connected with buzzer, and buzzer side is provided with the second relay, lock core, snap close, temperature inductor and the second relay are connected to form second servo loop in turn, now after circuit communication, buzzer can send sharp-pointed sound, the security of patrol will hear sound, and prompting has the information that people holds handle, attempt is opened the door, and does not first use key.The security of patrol will hear that sound is come, and can produce the feared state of mind after robber hears sound, forces robber to give up continuing the thought stolen of opening the door in the very first time.

The utility model arranges two loops, making in the ban turns the key in the lock makes, first loop is connected, and can not produce any exception, door can be opened, in the ban during handle, second servo loop is connected, and buzzer produces sound, plays the effect of warning, robber can be made simultaneously to produce frightened psychology, initiatively abandon stealing thought.Compared with reporting to the police with telephone communication, need not worry that circuit disconnects, produce after piping, people around can come rapidly, finds thief fast; Compared with the equipment of just reporting to the police after forcing open the door, expose by the behavior of robber at the crime initial stage of robber, not to the chance of robber's stealing, effectively ensure that the loss of property.

Preferred version 1 to the improvement of base case obtains: be provided with amplifier between temperature inductor and buzzer; Amplifier can amplify the signal of temperature inductor, even robber's contact area is little, produces weak output signal, also can sense, buzzer is sounded.

Preferred version 2 to the improvement of base case obtains: be provided with light emitting diode between temperature inductor and buzzer; While sounding, make LED lighting, the feared state of mind of robber can be strengthened under this situation, initiatively abandon crime to order about robber.

Preferred version 3 to the further optimization of base case or preferred version 1 or preferred version 2 obtains: the top of door is provided with watch-dog, and watch-dog is connected with lock core and snap close; No matter connect the first loop or second servo loop, watch-dog can start, and takes the people opening the door and hold handle and attempt to open the door.

Accompanying drawing explanation

Fig. 1 is the structural representation that the utility model prevents usurping warning device embodiment.

Detailed description of the invention

Below by detailed description of the invention, the utility model is described in further detail:

Reference numeral in Figure of description comprises: door 1, burglary-resisting installation 2, buzzer 3, handle 4, keyhole 5, lock core 6.

Embodiment is substantially as shown in Figure 1: this burglary-resisting installation 2 is installed on door 1, the lock core 6 of door 1 is connected with circuit respectively with the snap close on door 1 frame, circuit communication can be made after lock core 6 is connected with snap close, the bottom, hole of keyhole 5 is provided with contact induction device, door 1 is provided with the first relay on contact induction device side, and lock core 6, snap close, contact induction device and the first relay are connected to form the first loop in turn; Handle 4 is provided with temperature inductor, door 1 is provided with amplifier, buzzer 3, light emitting diode, temperature inductor is connected with buzzer 3, buzzer 3 side is provided with the second relay, and lock core 6, snap close, temperature inductor, amplifier, buzzer 3, light emitting diode and the second relay are connected to form second servo loop in turn.This device forms two loops in parallel.The top of door 1 is installed with watch-dog, and watch-dog is connected with the trunk in two loops, and be communicated with regardless of the first circuit communication or second servo loop, watch-dog all can be activated, and takes.

Use the utility model to prevent usurping warning device, all parts of warning device 2 can be arranged on door 1 according to above-mentioned main points by businessman, and user only needs to buy back this security door and is arranged on entrance place.In this warning device course of work, when user goes home, when user first can insert key in keyhole 5, key can touch contact induction device, contact induction device is connected with the first relay, lock core 6, snap close, contact induction device and the first relay are connected to form the first loop in turn, and now door 1 can be opened, and there will not be exception.When robber occurs, because robber does not have key, directly can promote handle 4 with water, door 1 is opened by attempt, when hand touching handle 4, temperature inductor on handle 4 can receive information, temperature inductor and buzzer 3, light emitting diode connects, and buzzer 3 side is provided with the second relay, lock core 6, snap close, temperature inductor and the second relay are connected to form second servo loop in turn, now after circuit communication, buzzer 3 can send sharp-pointed sound, the security of patrol will hear sound, receive information, recognize and have people first not use key, but first hold handle 4, the information of attempt enabling 1.The security of patrol will be come along with sound, simultaneously, the feared state of mind can be produced after robber hears sound, robber is forced to give up continuing the thought of enabling 1 theft in the very first time, expose by the behavior of robber at the crime initial stage of robber, not to the chance of robber's stealing, effectively ensure that the loss of property.

Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in manual etc. record the content that may be used for explaining claim.

Claims

1. prevent usurping warning device, this device is installed on door, it is characterized in that, lock core is connected with circuit respectively with snap close, circuit communication is made after lock core is connected with snap close, be provided with contact induction device in keyhole, induction contactor is other is provided with the first relay, and lock core, snap close, contact induction device and the first relay are connected to form the first loop in turn; Handle is provided with temperature inductor, and door is provided with buzzer, and temperature inductor is connected with buzzer, and buzzer side is provided with the second relay, and lock core, snap close, temperature inductor and the second relay are connected to form second servo loop in turn.

2. according to claim 1ly anti-usurp warning device, it is characterized in that: between described temperature inductor and buzzer, be provided with amplifier.

3. according to claim 1ly anti-usurp warning device, it is characterized in that: between described temperature inductor and buzzer, be provided with light emitting diode.

4. anti-according to claim 1 or 2 or 3 usurps warning device, and it is characterized in that: the top of described door is provided with watch-dog, watch-dog is connected with lock core and snap close.