CN2770006Y

CN2770006Y - Intelligent alarm for antitheft door

Info

Publication number: CN2770006Y
Application number: CN 200420086589
Authority: CN
Inventors: 徐步云
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-31
Filing date: 2004-12-31
Publication date: 2006-04-05
Anticipated expiration: 2014-12-31

Abstract

The utility model discloses an intelligent alarm device for theft-proof doors. The utility model comprises a main door bell body (1) and a door bell button (3). The door bell button (3) is fixed on the outer door surface of a door leaf (11). The main door bell body (1) is arranged on the door leaf (11). The door leaf (11) with a pry-proof inward groove at the door lock side is fixedly provided with at least one pry-proof inductor (3) which is connected with the main door bell body (1) through conductive wires (14). The pry-proof inductor comprises a shell, a spring (4), a sheeting contact point (5), an upper and a lower fixed contact points (6) and a post rod (7). The upper and the lower fixed contact points (6) are fixed in the shell. The post rod (7) is fixed on the shell through screw threads. The sheeting contact point (5) is fixed on the post rod (7), and is matched with the upper and the lower fixed contact points (6). The spring (4) is arranged on the post rod (7) between the sheeting contact point (5) and the shell. The post rod (7) is supported on the outer door surface of the door leaf (11). Due to the adoption of the structure, the utility model has the advantages of reasonable structure, reliable operation, good pry-proof performance, etc., and relates to an ideal substitute for an alarm device of a theft-proof door at present.

Description

The antitheft door intelligent alarm device

Technical field

The utility model relates to a kind of warning device, the warning device that uses on particularly a kind of antitheft door.

Background technology

The security door alarm device of Shi Yonging generally is made up of doorbell and vibration alarming device in the market; in order to guarantee the reliability of vibration alarming; tend to improve vibration sensitivity; but will when setting up defences the normal unlatching in back, also can produce wrong report like this; bring inconvenience to life; if desensitization does not have protective effect again, also exist problems such as pick-proof poor performance simultaneously.

Summary of the invention

For overcoming the disadvantage of above-mentioned existence, problem to be solved in the utility model just provides a kind of simple and reasonable, reliable operation, antitheft door intelligent alarm device that the pick-proof performance is good.The technical scheme that its technical matters that solves the utility model adopts comprises doorbell main body, bell button, bell button is fixed on the outer shop front of door leaf, the doorbell main body is installed on the door leaf, is fixed with a pick-proof inductor on the door leaf of described door lock side pick-proof inner groovy at least and is connected with the doorbell main body by lead.At least be fixed with a pick-proof inductor on the door leaf pick-proof limit of described door-hinge side and be connected with the doorbell main body by lead.

Described doorbell main body comprises gate controlled switch, lockout switch, battery case and circuit control panel, and the doorbell main body is installed in the door leaf side of door-hinge side, and gate controlled switch and doorframe are complementary.

Described pick-proof inductor comprises housing, spring, compressing tablet contact, fixed contact and push rod up and down, fixed contact is fixed in the housing up and down, push rod is fixed on the housing by screw thread, the compressing tablet contact is fixed on the push rod and matches with fixed contact up and down, spring is arranged on the push rod between compressing tablet contact and the housing, and push rod withstands on the outer shop front of door leaf.

After adopting said structure, when normally ringing a doorbell, doorbell sends voice suggestion; When knocking at the door vibration, doorbell at first sends voice suggestion, continues to knock at the door, and doorbell sends alerting signal; When modes such as antitheft door is subjected to external force and prizes, beats, hits made shop front modification, the compressing tablet contact of pick-proof inductor and fixed contact were connected, and doorbell sends the continuous alarm signal; Having advantages such as rational in infrastructure, reliable operation, the pick-proof performance is good, the life-span is long, is the intelligent alarm device that integrates doorbell, vibration alarming, Pickproof alarm.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the A-A cross-sectional view of the utility model Fig. 1.

Fig. 3 is the illustrated B-B section of the utility model partial structurtes synoptic diagram.

Fig. 4 is the structural representation of the utility model pick-proof inductor.

Fig. 5 is the utility model principle of work block diagram.

Embodiment

Fig. 1 is to shown in Figure 5, specific embodiments for the utility model antitheft door intelligent alarm device, it comprises doorbell main body 1, bell button 3, bell button 3 is fixed on the door leaf 11 outer shop fronts, described doorbell main body 1 comprises gate controlled switch 8, battery case 10 and circuit control panel, and doorbell main body 1 is provided with lockout switch 9, by lockout switch 9 control vibration alarming circuit workings, doorbell main body 1 is installed in door leaf 11 sides of door-hinge side, and gate controlled switch 8 is complementary with doorframe 12; Be fixed with three pick-proof inductors of upper, middle and lower 2 on the door leaf 11 of described door lock side pick-proof inner groovy and also be connected with doorbell main body 1, be fixed with two pick-proof inductors 2 on the door leaf 11 pick-proof limits of described door-hinge side and also be connected with doorbell main body 1 by lead 14 by lead 14; Described pick-proof inductor comprises housing, spring 4, compressing tablet contact 5, fixed contact 6 and push rod 7 up and down, fixed contact 6 is fixed in the housing up and down, push rod 7 is fixed on the housing by screw thread, compressing tablet contact 5 is fixed on the push rod 7 and matches with fixed contact 6 up and down, spring 4 is arranged on the push rod 7 between compressing tablet contact 5 and the housing, regulate the push rod 7 of pick-proof inductor 2, push rod 7 is withstood on the outer shop front of door leaf 11, be sealed on the door lock side pick-proof inner groovy with leather strap 13 then, door leaf 11 is provided with obturator 15.

The course of work of the present utility model is as follows: after the antitheft door closure, doorframe is connected gate controlled switch 8, the doorbell circuit operate as normal of setting up defences, and when normally ringing a doorbell button 3, doorbell sends voice suggestion " you are good, and welcome ";

The vibration alarming circuit is not worked when owner lifts a blockade switch 9, and when the someone knocked at the door, doorbell did not send voice suggestion and do not report to the police yet; When owner starts lockout switch 9 after vibration warning circuit work, when the someone knocked at the door, doorbell sent voice suggestion " busy Please Ring for Attention "; When continuing to knock at the door, doorbell sends voice suggestion " would you please leave, I will report to the police " again; The releasing vibration alarming of ringing a doorbell; When continuing to knock at the door again, doorbell sent alerting signal 30 seconds; Continue to knock at the door after 30 seconds, doorbell continued again to report to the police 30 seconds; The releasing vibration alarming of ringing a doorbell.

When antitheft door was subjected to external force effect outer panels to internal strain, push rod 7 drove compressing tablet contact 5 and connects upward fixed contact 6, and doorbell sends alerting signal, till battery is used up.When antitheft door outwards was out of shape by external force effect outer panels, the elastic force of spring 4 made push rod 7 drive compressing tablet contact 5 and connects fixed contact 6 down, and doorbell sends alerting signal, till battery is used up.

The utility model also has vibration alarming and Pickproof alarm function except the function of doorbell, the vibration alarming function is as the case may be by the lockout switch setting, and is flexible, pick-proof is effective, is the desirable substitute of present security door alarm device.

Claims

1, a kind of antitheft door intelligent alarm device, comprise doorbell main body (1), bell button (3), bell button (3) is fixed on the outer shop front of door leaf (11), doorbell main body (1) is installed on the door leaf (11), it is characterized in that: be fixed with a pick-proof inductor (2) on the door leaf (11) of described door lock side pick-proof inner groovy at least and also be connected with doorbell main body (1) by lead (14).

2, antitheft door intelligent alarm device according to claim 1 is characterized in that: be fixed with a pick-proof inductor (2) on the door leaf of described door-hinge side (11) the pick-proof limit at least and also be connected with doorbell main body (1) by lead (14).

3, antitheft door intelligent alarm device according to claim 1, it is characterized in that: described doorbell main body (1) comprises gate controlled switch (8), lockout switch (9), battery case (10) and circuit control panel, doorbell main body (1) is installed in door leaf (11) side of door-hinge side, and gate controlled switch (8) is complementary with doorframe (12).

4, according to claim 1 to each described antitheft door intelligent alarm device, it is characterized in that: described pick-proof inductor comprises housing, spring (4), compressing tablet contact (5), fixed contact (6) and push rod (7) up and down, fixed contact (6) is fixed in the housing up and down, push rod (7) is fixed on the housing by screw thread, compressing tablet contact (5) is fixed on that push rod (7) is gone up and matches with fixed contact (6) up and down, spring (4) is arranged on the push rod (7) between compressing tablet contact (5) and the housing, and push rod (7) withstands on the outer shop front of door leaf (11).