CN2497009Y

CN2497009Y - Radio alarming apparatus for safe

Info

Publication number: CN2497009Y
Application number: CN 01231016
Authority: CN
Inventors: 苏天魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-21
Filing date: 2001-07-21
Publication date: 2002-06-26
Anticipated expiration: 2011-07-21

Abstract

The utility model relates to one of metal articles for daily use, in particular to a wireless alarm device utilized in safe boxes, and the wireless alarm device comprises a lock seat, a lock casing, a lock panel, a lock tongue, a magnetic switch, a demagnetization ring, a round bar pole, a strong magnet, an ordinary magnet, a dialing fork seat, a pressure spring, leads and an electrically-controlled PCB. The utility model is uttermost characterized in that, once a safe box being trespassed, a microprocessor can distinguish and command an alarm circuit to launch an alarm signal, and therefore prevent the safe box from being trespassed. So the wireless alarm device can be widely used in all kinds of safe boxes in such facilities as mini-residential quarters, office buildings ,etc.

Description

Radio alarming device in the strongbox

The utility model relates to a kind of five metals daily necessities, particularly a kind of radio alarming device that uses in strongbox.

Existing strongbox door lock, the overwhelming majority is mechanization.Its advantage is a technical maturity, and structure is simpler, and it is also convenient to make, and uses also more extensively, but two point defects is arranged, and the first easily breaks down; It two is to lack warning function, so easily cause damage to the user when being trespassed.

The purpose of this utility model provides the radio alarming device in a kind of strongbox, and it can send the remote alarms signal when illegally being opened, and can effectively antitheftly reach the loss that causes therefrom.

In order to achieve the above object, the utility model at first designs, the strongbox door lock, and it comprises lock and lock housing.Dead bolt and jam plate are arranged in lock housing, with rivet that dead bolt and jam plate is fastening.One stage clip is arranged on the jam plate, it passes little garden iron prop, there is a band iron post its below, tightly prop up the jam plate upside, at the jam plate downside one shift fork is arranged, the perforate of shift fork end face can put in key, the shift fork head can prop up the jam plate downside, drive jam plate and dead bolt is moved forward and backward, a magnetic switch is arranged above dead bolt, a strong magnet is arranged on dead bolt, there is antimagnetic iron in the strong magnet outside, at the lock housing downside another magnetic switch is set, it is provided with another strong magnet at corresponding lock place, and there is an anti-magnet ring in its outside, also have a circuit control panel in lock housing, control panel links to each other with lead with magnetic switch.

The utility model moves to magnetic switch below in upper end in the lock housing by key with the strong magnet on the dead bolt when shutting safe door, the magnetic switch closure is linked to each other with power supply in the automatically controlled plate, places early warning status; Work as normal switch, driving dead bolt by key makes on it strong magnet remove magnetic switch, thereby cut off the electricity supply, thus alarm signal can not take place, when illegally opening the door, because dead bolt can not move, therefore in case illegal the unlatching, then in the lock in the corresponding lock housing of strong magnet with it magnetic switch widen distance, the magnetic switch disconnection can make microprocessor work in the circuit board, thereby the alarm signal of sending has realized warning function.

The utility model advantage is: 1, adopt the magnetic switch that has anti-magnet ring, improve the warning reliability; 2, low in energy consumption, except that interior battery, there is not external power supply; 3, the emission warning piece is not subjected to external action by the sound resonator frequency stabilization of shaking; 4, emission of alarming lock available wireless and owner or security authority receiver, the automatic PB receiver of alarm joins, and also available automatic dialer is connected phone, forms warning network.

Manual Fig. 1 is a structural representation, and Fig. 2 is an electrical schematic diagram.Number in the figure (1) is a lock, and (2) are lock housing, and (3) are dead bolt, (4) be jam plate, (5) are shift fork, and (6) are magnetic switch, (7) be strong magnet, (8) be anti-magnet ring, (9) are rivet, and (10) are stage clip, (11) be automatically controlled circuit board, (12) be lead, (13) are the garden iron prop, and (14) are the band iron post.

The utility model specific implementation process is: offer mould, make lock (1) according to national standard, lock housing (2) and cover plate, at lock housing (2) upside magnetic switch (6) is set, make dead bolt (3) and jam plate (4) according to technology, connect with rivet (9), it passes garden iron prop (13) to establish a stage clip (10) on the jam plate (4), garden iron prop (13) below has band iron to live (14), push against jam plate (4) upside, in jam plate (4) below one shift fork (5) is set, the shift fork top drilling can put in key, head props up jam plate (4) downside, drive jam plate (4) moves and makes dead bolt (3) move left and right, in dead bolt (3) upper edge one strong magnet (7) is set, and there is an anti-magnet ring (8) in its outside, in lock (1) lower end one strong magnet (7) is set, it is outside to be anti-magnet ring (8), and its correspondence is provided with onesize magnetic switch (6) at lock housing (2) edge, links to each other with lead (12) below it.Make automatically controlled circuit board (11) according to Figure of description (2).Choose microprocessor DDS01A, encoder PT2262, SAW resonator SZ, suitable specification triode, diode, resistance, electric capacity and dry cell E miniature antenna T inductance coil L, according to circuit welding among the figure, its DDS01A1 pin and 3 pin link to each other with magnetic switch (6) respectively with lead (12), in the lock housing (2) of packing into after debugging, cover cover plate, and the back side that is installed in safe door at once.

Claims

1, the radio alarming device in a kind of strongbox, it comprises lock (1), lock housing (2) dead bolt (3), jam plate (4), shift fork (5), magnetic switch (6), strong magnet (7), anti-magnet ring (8), rivet (9), stage clip (10), automatically controlled circuit board (11), lead (12), garden iron prop (13), band iron post (14), it is characterized in that:

A: in lock housing (2), establish two magnetic switch (6);

B: a strong magnet (7) is set on dead bolt (3), and there is an anti-magnet ring (8) in its outside;

C: a strong magnet (7) is arranged in lock (1), and there is an anti-magnet ring (8) in its outside, and corresponding with the magnetic switch (6) in the lock housing (2);

D magnetic switch (6) is linked to each other by 1 pin, 3 pin among the DDS01A in lead (12) and the automatically controlled circuit board.