CN2153840Y - Multiple position theft-proof device - Google Patents

Abstract

The utility model relates to a multi-direction antitheft device which can timely alarm from multiple directions. An indoor telephone speech alarm 10 can send an alarm to a police station. Two conductor layers whose door outer surfaces are clamped with insulation layers are connected with the alarm 10. lock core marbles are provided with an insulation post 21. The hole wall of each marble is an insulation wall. A spring and a lock body are communicated with the alarm 10. The lock body is provided with an insulation sheet 23. The lock hole walls are provided with corresponding fixed contacts 22. The contact and the lock body are connected with the alarm 10. A door frame or a door is provided with a press-start switch 5 which is broken when the door is closed and is communicated when the door is opened. The inner portion of a lock box containing two lock tongues is provided with double-pole switches 6, 7. The press-start switch 5 and a double-pole switch 6 are connected in series to connect with the alarm 10. An intrusion detectors 9 connected with the alarm 10 can be provided. The switch 7 of an electric source 8 is arranged in the lock and is closed in reverse locking. Each switch can send the alarm from multiple directions.

Description

Multiple position theft-proof device

The utility model relates to the multi-faceted anti-theft device of family.

At present the criminal of preventing of family (robber) takes reinforcement measure more, and iron clad skin or add iron gate one on door is used a lock more, perhaps uses antitheft door etc., and these measures all are very necessary, but they all are passive guard measures.According to present larceny is many-sided, and means are also more and more brilliant, and the light gas welding device that carries that has cuts door, and what have uses bit drills lock core, the special instrument rotational lock of the usefulness that has, the destruction hinge or the dead bolt that have.It still is far from being enough that above-mentioned guard measure has been arranged, and larceny is taken place can not in time be found, majority is to find after the case to report a case to the security authorities, and is late, makes most of stealers at large, is unfavorable for social security and stable.

It is not enough in the above-mentioned prior art that the purpose of this utility model is to avoid, and a kind of family that is used for is provided, and can help the criminal of preventing from multi-faceted device of in time reporting to the police to local police station.

The purpose of this utility model can reach from following technical scheme: constitute between family and local police station, at the indoor appropriate location of family telephone speech alarm is housed in advance, it and telephone wire link, by the telephone call of telephone network to local police station.Wherein telephone speech alarm can be communicated with following switch: whole layer outdoors is provided with two conductor layers that accompany insulation course and is communicated with alarm; Door upper lock core pellet shot from a slingshot has insulated column between the hole, and the hole wall that is equipped with spring has insulation course, and its medi-spring and lock body are communicated with alarm; Be stained with insulating trip on lock body, on the dress lock body hole wall corresponding fixed contact arranged, wherein contact and lock body are communicated with alarm; Be equipped with on the door or on the doorframe when closing and disconnect the Hair Fixer switch of when door, connecting; Double-pole ship type switch is housed in the lock box that double lock tongue is arranged on the door, but is fixed with the round bar with dead bolt displacement toggle switch on iron plate in the box, switch one side contact is communicated with alarm with after the Hair Fixer switch is connected.

Above-mentionedly otherwise enter the room outdoors for preventing to remove, can pack at appropriate location and invade detector and be communicated with alarm to one-storey house and building low layer are indoor; Ship type switch opposite side is as the intrusion detection appliance mains switch in the lock; A pellet shot from a slingshot hole on the lock core can be communicated with alarm as switch; The radio receiver of transmitter and local police station replaces telephone speech alarm and receives phone in the used chamber.

The utility model is compared the above-mentioned background technology and is had following effect: when by cut door, bore lock, turn lock body, destroy hinge or dead bolt, improper means such as force open the door invade indoor can in time the warning from door; Device is mechanical switch and without electronic devices and components in the door, thus realize easily, not perishable, not electricity consumption, cost is low, does not produce to report by mistake and fail to report; At one-storey house or building low layer intrusion detector is installed, when entering the room by means such as window, balconies or can reporting to the police during situation indoor hiding; The intrusion detection appliance mains switch is by switch control in the lock, and the user does not have any inconvenience, can not fail to report and report by mistake because of the user forgets to produce; During indoor generation abnormal conditions, but the people presses the anti-riot switch that is connected with alarm to report to the police; The existing telephone network of telephone speech alarm utilization is reported to the police, and saves cost, is not subjected to capacity and distance limit, and signal is interference-free, propagates voice messaging, and receiving end only need have a phone, can quote the incidence of criminal offenses place, does not add power supply in addition.

Fig. 1 is that the utility model cuts open and shows fundamental diagram;

Fig. 2 is the amplification diagrammatic sketch that Fig. 1 cuts door alarm switch 2;

Fig. 3 is the amplification diagrammatic sketch of the alarm switch 3 of Anti-drilling lockwork on Fig. 1;

Fig. 4 is the amplification diagrammatic sketch of the alarm switch 4 of anti-rotation lock body on Fig. 1;

Fig. 5 is locking and the diagrammatic sketch of the switch (6,7) that the process of unblanking is controlled by dead bolt in the lock box on Fig. 1;

Fig. 6 is the circuit theory diagrams of Fig. 1-5.

The utility model is described in further detail below in conjunction with accompanying drawing:

From lawless person's example of committing a crime, mostly on door, take the act of violence burglary, what have use the gas welding door, bores bad lock core or turns lock cylinder by force with electric drill or hand drill, makes lock ineffective, or destruction hinge or dead bolt are forced open the door.By shown in Figure 1, the utility model is from wanting harm to be provided with switch and alarm formation loop.Telephone speech alarm 10 is by the phone 12 report sites of an accident of existing telephone network 11 to local police station.Exterior door 13 can be wrapped iron sheet 16 as shown in Figure 2, in accompany conductor layer 14 and insulation course 15, draw lead 17 from two conductor layers and constitute alarm switch 2, can form the loop, when with gas welding door (or outside destroy), make insulation course lose insulating effect circuit turn-on is reported to the police with alarm 10; As shown in Figure 3, one insulated column pellet shot from a slingshot 21 is being arranged between the pellet shot from a slingshot 20 in the pellet shot from a slingshot hole of lock core, make the hole wall that is equipped with spring be insulation hole wall 19 simultaneously, from spring, draw two leads, 18 formation brill lock core alarm switches 3 with lock body, when pellet shot from a slingshot or spring, spring and lock body are connected above drill bit gets into, when below getting into, spring and lock body are connected the insulated column bullet, formed the loop with alarm 10 and report to the police; As shown in Figure 4, in the lock cylinder 24(of door, lock core is arranged) on fix an insulating trip 23, on the aperture of door wall of dress lock body, corresponding fixed contact 22 is arranged, contact 22 and lock body are respectively drawn a lead and are constituted rotational lock alarm switch 4 and form loops with alarm 10, and contact 22 breaks away from insulating trips 23 and contacts with lock body and make circuit turn-on and report to the police when blocking lock body and rotate by force; As shown in Figure 1 between door and the doorframe in be equipped with on door or the doorframe fashionable disconnected, the door of door from the time logical Hair Fixer switch 5, double-pole ship type switch (6 in being arranged, the lock box of double lock tongue is housed as shown in Figure 5,7), on iron plate in the box (26), be fixed with dead bolt (25) but displacement toggle switch (6,7) round bar (27), after connecting with switch (5), switch (6, a 7) side contact is communicated with alarm.

Above-mentioned alarm 10 can adopt the telephone speech alarm of application technical research center, Chinese Academy of Sciences space or Beijing Li Yuan company, and alarm content and telephone number gone up in record in advance, and wherein alarm has anti-riot switch 1; Layer conductor can be used iron sheet (or antitheft door crust) outdoors, the tinfoil of the tape insulation layer that inner conductor and insulation course available markets are sold; Bore lock core alarm switch 3 and can in a shell hole on the lock core, add insulation pellet shot from a slingshot and insulation wall, link to each other with spring with lead; Hair Fixer switch 5 can adopt the LA19380V5A control knob on the door, and the switch 6,7 of dead bolt motion control can adopt double-pole ship type switch in the lock, as the KND2 that sells; Wherein switch 5 is connected with alarm 10 with 6 series connection backs.When destroying hinge or dead bolt and force open the door, door is in the state of locking (6 closure) and door leaves doorframe (5 closure), alarm equipment alarm; Can pack into to one-storey house or the indoor appropriate location of building low layer and to invade detector 9 and link to each other with reporting to the police, can adopt CK-5 wide-angle type passive type infrared intrusion detector; Can in time report to the police to the molecule of committing theft of entering the room from window, balcony or hide; Intrusion detector power supply 8 can adopt the automatic AC and DC Switching power of the 12V400mA of market sale, so that in time use the reserve battery power supply when having a power failure instead; Back 7 closures can be locked as intrusion detection appliance mains switch 7 in double-pole ship type switch (6,7) opposite side contact, and indoor intrusion detector 9 is started working; This device also can be without telephone speech alarm, and uses transmitting set instead, and corresponding receiving end phone is selected radio receiver for use, adopts radio transmitting device to report to the police.Iron plate (26) drives dead bolt (25) motion when unblanking with lock.

Claims (2)

1, a kind of multi-faceted anti-theft device, it constitutes between family and local police station, its feature: at the indoor appropriate location of family telephone speech alarm (10) is housed and links to each other with local police station's phone (12) by existing telephone network (11), in addition:

A, there are two conductor layers (16,14) that accompany insulation course (15) to be communicated with on the face outdoors with alarm;

Between two pellets shot from a slingshot insulated column (21) is arranged in b, the door upper lock body pellet shot from a slingshot hole, the hole wall that is equipped with spring has insulation course (19), and spring and lock body constitute switch and be communicated with alarm;

C, be stained with insulating trip (23) on the lock body of door, on the dress lock body hole wall corresponding fixed contact (22) arranged, contact and lock body constitute switch and are communicated with alarm;

Be equipped with on d, door or the doorframe break when closing, logical Hair Fixer switch (5) when opening the door;

E, on door, have in the lock box of double lock tongue double-pole ship type switch (6,7) (KND is housed ₂), on iron plate in the box (26), be fixed with dead bolt (25) but the round bar (27) of displacement toggle switch (6,7), the back of connecting with switch (5), switch (6, a 7) side contact is communicated with alarm.

2, as claims 1 or 2 described anti-theft devices, its feature: switch (6,7) opposite side contact is connected with detector power switch (8).

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