CN2234890Y

CN2234890Y - Remote-control anti-theft alarming device for vehicle

Info

Publication number: CN2234890Y
Application number: CN94231240U
Authority: CN
Inventors: 胡育礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-19
Filing date: 1994-12-19
Publication date: 1996-09-11
Anticipated expiration: 2004-12-19

Abstract

The utility model relates to a remote-control anti-theft alarm for a motor vehicle. The utility model comprises a remote-control emitter, a remote-control receiving controller, a vibration sensor and an anti-theft tear promoter, wherein, the remote-control emitter (8) is matched with the module TWH9238D and the alarm of the remote-control receiving controller. The utility model has the advantages of stable performance, high secrecy coefficient, exact and sensitive effect, and convenient operation. The utility model has the functions of anti-theft alarm, anti-grabbing, anti-theft, vehicle search, etc.

Description

Annunciator is stolen in power actuated vehicle remote control counnter attack

The utility model belongs to annunciator, and annunciator is stolen in particularly a kind of power actuated vehicle remote control counnter attack.

The not anti-function of stealing of existing commercially available remote theft-preventing apparatus for motorcycle, its function singleness, anti-theft effect is not good.

The purpose of this utility model is to provide a kind of simple in structure, stable performance, good anti-theft effect.Have antitheft, anti-robber, seek the power actuated vehicle remote control counnter attack robber annunciator of functions such as car, warning.

The utility model technical solution is such, includes remote control transmitter, and remote control receives controller, vibration sensor, the anti-tear-gas device of stealing.The pressure shell fragment is equipped with in tear-gas device agent bottle bottom, presses shell fragment to be compressed by stage clip, spring top clamping resistance sheet.

The utility model characteristics are:

1, remote control transmitter is by A, B, four function keys of C, D, 150 meters of remote control distances.

The A key: the work indication, call out warning signal, seek the car key.

B key: antitheft setting, warning, extinguish igniting system for motor vehicle automatically.

The C key: anti-robber, vibration trigger, tear-gas triggers.

D key: remove each function.

2, remote control receives the module TWH92380D and the supporting use of projector of controller.

The utility model advantage is: stable performance, secret coefficient height, accurately sensitive, easy to operate.Have antitheft, warning, anti-snatch, anti-robber, seek functions such as car.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a remote control transmitter three-dimensional view of the present utility model.

Fig. 2 is that remote control of the present utility model receives the controller electrical schematic diagram.

Fig. 3 is a tear-gas device structure general assembly view of the present utility model.

Among Fig. 1, Fig. 2, Fig. 3, emitting antenna (1), indicator lamp (2), work indication key (3), control key (4), instead steal key (5), remove each function key (6), key ring (7), projector (8), coil (9), resistance sheet (10), press shell fragment (11), shell (12), dacryagogue bottle (13), lead-in wire (14), shell hole (15), stage clip (16), iron core (17), spring (18).

In electrical schematic diagram shown in Figure 2, remote signal receiver module TWH9238 D's 1. pin connects power cathode, and 7. pin connects voltage-stabilized power supply, voltage-stabilized power supply by R5, D5, BG, C consists of, and 2. connects the triode BG1b utmost point behind the pin connecting resistance R1, and the c utmost point is succeeded electrical equipment JA Rear to anodal, diode D1 JA in parallel, 3. connect behind the pin connecting resistance R2 BG2b utmost point, The c utmost point is succeeded electrical equipment JB to anodal after meeting diode D6, D2 JB in parallel, and 4. pin meets R3 After connect the BG3b utmost point, the c utmost point meets JC, D3 JC in parallel, 5. pin meets BG4 after meeting R4 The b utmost point, the c utmost point meets JD, D4 JD in parallel, BG1, BG2, BG3, BG4 The e utmost point connect negative pole, the D6 negative terminal meets JC-2 and JD after connecting normally opened contact JB-2-1 to negative pole, the G utmost point of the K one termination controllable silicon DJ of vibrating sensor, the other end To anodal, the A utmost point of controllable silicon DJ connects positive pole, after the C utmost point is succeeded electrical equipment J1 behind the connecting resistance R5 Connect normally opened contact JB-2 normally-closed contact J1-1 contact ignition circuit, normally opened contact JA-2 meet alarm y behind the A utmost point of DJ and the J1-, normally opened contact JC-2, J1-2 Connect tear-gas device coil lead (14), dacryagogue bottle (13) bottom is equipped with and is pressed shell fragment (11), Press shell fragment (11) to be compressed by stage clip (16), spring (18) holds out against resistance sheet (10).

The utility model operation principle is: when pressing transmitter A key, and module TWH9238 The 2. pin of D namely has signal output, and through R1 to BG1 base stage, BG1 is touched by the signal of telecommunication After sending out and make its emitter and collector conducting, the electric current that the JA coil is passed through consists of back The road, the JA adhesive, normally opened contact JA-2 conducting makes the (alarm of positive electricity input siren Device one end often connects negative electricity), so make siren send siren. Reach the calling for help warning signal, seek car Functional purpose.

When pressing transmitter B key, because it is to move in turn, TWH9238D at this moment 2. the pin signal cut-off of module, not adhesive of JA restores to the original state, and at this moment only has module The 3. pin signal of telecommunication output is arranged, signal resembles BG1's by R2 to BG2 base stage Principle is the same, makes the JB adhesive, at this moment JB-2 normally opened contact conducting, and negative electricity is from JD-1 by JB-2 again with the conducting of JB coil negative terminal, cause the JB coil often keep the electricity Stream passes through, and JB keeps adhesive, and gives the J1 coil for negative electricity, and at this moment main frame is in antitheft Wait for the state of alert, when being vibrated or impacting, sensor is by the short circuit of shaking, and electric current passes through The controllable silicon G utmost point and trigger controllable silicon makes A, the conducting of the C utmost point, and positive electricity is by A, the C utmost point To the J1 coil, at this moment J1 adhesive, the J1-1 normally-closed contact disconnects, and reaches to make motor vehicle The purpose of auto extinguishing. In addition, J1 is when adhesive, and normally opened contact J1-2 simultaneously Conducting is given siren and tear-gas firing device for positive electricity, so siren gives the alarm, or makes The percussion of tear-gas device. Press the C key of transmitter, TWH9238D the 4. pin is defeated The signal of telecommunication that goes out is through R3 to BG3 base stage, after BG3 is triggered, and emitter stage and current collection Utmost point conducting, the JC adhesive, power cathode outputs to tear-gas from JD-1 by JC-2 Firing device, when J1 was triggered adhesive, J1-2 was logical, so anodal through J1-2 to urging The tear firing device, at this moment firing device coil (14) has electric current to pass through to produce magnetic, the resistance sheet (15) moment by adhesive after, stage clip (21) with tear bombnoun compressions, dacryagogue from shell hole (20) In eject, firing device is the auto-breaking along with displacement also, makes its or else power consumption.

Press transmitter D key, the signal of telecommunication is from the 5. pin output electrical signals of module, by R4 to BG4 base stage makes the collector and emitter conducting of BG4, the JD adhesive, The JD-1 normally-closed contact disconnects, and makes JB, the disconnected negative electricity of JC coil, so restore to the original state Attitude reaches the removing function purpose.

The utility model embodiment: with reference to shown in Figure 1, remote control transmitter (8) by four function keys, work indication key (3) is also for calling out warning signal, seeking car, control key (4) is antitheft setting, warning, extinguishes igniting system for motor vehicle automatically, the anti-key (5) of stealing is for vibration triggers, tear-gas triggers, removing function key (6), the module TWH9238D of remote control transmitter and receptor, siren horn are the finished product external member, are that Guangdong Dahua Electronic Ltd., Zhongshan City makes.Audio oscillator circuit has been housed in the siren horn, has connected the 12V direct supply and promptly send siren.Element among Fig. 2 is welded on the circuit card, and is fixed in the box body.From contact J1-1 lead-in wire serial connection power actuated vehicle firing circuit, J1-2 contact and negative wire connect siren horn, contact JC-2 negative pole and the anodal tear-gas device lead-in wire (14) that is connected of J1-2.Dacryagogue bottle (13) bottom is equipped with and is pressed shell fragment (11), presses shell fragment (11) to be compressed by stage clip (16), and spring (18) holds out against resistance sheet (10).

Claims

1, annunciator is stolen in a kind of power actuated vehicle remote control counnter attack, include remote control transmitter, remote control receives controller, vibration sensor, the anti-tear-gas device of stealing, the 1. pin power connection negative pole that it is characterized in that remote signal receiver module TWH9238D, 7. pin connects constant voltage power suspply, constant voltage power suspply is by R5, D5, BG, the c utmost point constitutes, 2. connect the aerotron BG1b utmost point behind the pin connecting resistance R1, the c utmost point arrives positive pole after succeeding electrical equipment JA, diode D1 JA in parallel, 3. connect the BG2b utmost point behind the pin connecting resistance R2, the c utmost point is succeeded electrical equipment JB to anodal after meeting diode D6, D2 JB in parallel, 4. pin connects the BG3b utmost point after meeting R3, the c utmost point meets JC, D3 JC in parallel, 5. pin connects the BG4b utmost point after meeting R4, the c utmost point meets JD, D4 JD in parallel, BG1, BG2, BG3, the e utmost point of BG4 connects negative pole, meet JC-2 and JD-1 behind the D6 negative terminal connection open contact JB-2 to negative pole, the K one termination silicon control DJG utmost point of vibration sensor, arrive anodal behind the other end connecting resistance R5, the silicon control DJA utmost point connects positive pole, the c utmost point meets open contact JB-2 after succeeding electrical equipment J1, and normally closed contact J1-1 contact ignition circuit, open contact JA-2 meet device y taking alarm behind the JDA utmost point and the J1-2, open contact JC-2, the J1-2 lead-in wire connects tear-gas device coil lead (14), dacryagogue bottle (13) bottom is equipped with and is pressed shell fragment (11), presses shell fragment (11) to be compressed by stage clip (16), and spring (18) holds out against resistance sheet (10).