CN202378831U

CN202378831U - Car lock

Info

Publication number: CN202378831U
Application number: CN 201120540255
Authority: CN
Inventors: 黄华昌; 陈明初
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-08-15
Anticipated expiration: 2021-12-21

Abstract

A car lock comprises a male lock clamp, a female lock clamp and a steering wheel positioning bar, wherein the male lock clamp and the female lock clamp are used for locking a steering wheel of a car, and the steering wheel positioning bar is fixed on the male lock clamp. Both the male lock clamp and the female lock clamp are provided with lock hooks, lock catches and control devices inside, the lock catches are driven by an electric-drive device, and the control devices control the electric-drive device. Each control device comprises a single-chip microcomputer, a trigger circuit, a first switch circuit and a battery, electric signal output of the trigger circuit is connected with electric signal input of the single-chip microcomputer, electric output of the battery is connected with the trigger circuit, the first switch circuit, the single-chip microcomputer and electric input of the electric-drive device, and the electric-drive device is connected with the single-chip microcomputer through the first switch circuit. The male lock clamp and the female lock clamp are further provided with a radio emitting circuit with an encoder, a radio receiving circuit with a decoder and a second switch circuit, the radio emitting circuit with the encoder controls the signal input to be connected with the control signal output of the single-chip microcomputer, and control signal output of the radio receiving circuit with the decoder is connected with the second switch circuit. Compared with the prior art, the car lock has the advantages of convenience in use, thievery prevention and concealability and fine anti-theft effect.

Description

A kind of automotive lock

Technical field

The utility model relates to a kind of lock.

Background technology

Existing electronically controlled automobile electrical moving lock generally is handle lock (disclosed like patent 200620058001.2) or installs the anti-theft column lock at automotive interior, no matter the sort of lock all is independent use, plays the antitheft effect separately; Like this, the user must have two and overlap the key of unblanking, and brings very big inconvenience to the user like this; And; Because the anti-theft column lock of device in automobile generally all is the work of locking through the wireless lock of the communication range with long distance, like this, one has increased the use power consumption of anti-thefting facility; Two come also to have made things convenient for the robber to crack lock at a distance, thereby have influenced the antitheft effect of this kind lock.

Summary of the invention

The goal of the invention of the utility model is to provide the automotive lock of a kind of easy to use, theftproof hidden, good anti-theft effect.

The utility model is to realize like this; Comprise the negative and positive locker of locking vehicle steering, be fixed on the bearing circle locating bar on the positive locker; Be respectively arranged with snap close, and the control setup of control Vidacare corp action of latch hook and motorized motions in the negative and positive locker; Control setup comprises micro controller system, trigger circuit, first switch circuit, battery; The electric signal output of trigger circuit links to each other with the electric signal input of micro controller system; The electricity output of battery links to each other with the electricity input of trigger circuit, first switch circuit, micro controller system, Vidacare corp; Vidacare corp links to each other with micro controller system through switch circuit; Trigger circuit be cipher trigger circuit or the infrared ray trigger circuit that constitute by infrared password transmission circuit, infrared password acceptor circuit or by the ID card reader, have ID card trigger circuit that the ID card of encrypted message constitutes or by the IC card reader, have the Contact Type Ic Card circuit that the IC-card of encrypted message constitutes; Its special feature is to be provided with the radio transmitter that has coder, the wireless receiving circuit that has demoder, second switch circuit, and the radio transmitter control signal input that has coder links to each other with the control signal output of micro controller system, and the control signal output that has the wireless receiving circuit of demoder links to each other with the second switch circuit.During use, power supply input, the output with switch circuit earlier links to each other with the input of oil pump power supply, the output of automobile respectively or links to each other with power supply input, the output of light-up plug respectively, during the lock bearing circle; The Single-chip Controlling radio transmitter sends the password wireless signal of open circuit, and wireless receiving circuit receives control second switch circuit breaker behind this signal, makes oil pump or light-up plug lose power supply and can not work; Car can not be started, like this, destroy even the robber gets in the automobile and with handle lock; Can not vehicle; Thereby promoted the theftproof performance of automobile effectively, and, easy to use, theftproof hidden.

In order to prevent that robber's destruction direction dish when lock from destroying the electronic circuit in the handle lock, cause and can not send the signal of unblanking to the wireless receiving circuit that has demoder, be provided with the radio transmitter that independently has coder that has touch switch.Like this, just can make the radio transmitter that independently has coder of peripheral hardware send the signal of unblanking or closing lock to the wireless receiving circuit that has demoder through touching touch switch.Because it is standing that the radio transmitter that independently has coder that has a touch switch does not need, and therefore, do not influence the comfort feature of use of the present invention.

Compared with present technology the utility model has the advantage of easy to use, theftproof hidden, good anti-theft effect.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the circuit diagram of the utility model.

The specific embodiment:

Combine accompanying drawing and embodiment that the utility model is done describes in further detail at present:

As shown in the figure; The utility model comprises the negative and positive locker 1,2 of locking vehicle steering, is fixed on the bearing circle locating bar 3 on the positive locker 2; Be respectively arranged with snap close 5 that latch hook 4 and Vidacare corp 6 drive, and the control setup 7 of control Vidacare corp 6 actions in the negative and positive locker 1,2; Control setup 7 comprises micro controller system 8, trigger circuit 9, first switch circuit 10, battery 11; The electric signal output of trigger circuit 9 links to each other with the electric signal input of micro controller system 8; The electricity input of the output of the electricity of battery 11 and trigger circuit 9, first switch circuit 10, micro controller system 8, Vidacare corp 6 links to each other; Vidacare corp 6 links to each other with micro controller system 8 through switch circuit 10; Trigger circuit 9 be cipher trigger circuit or the infrared ray trigger circuit that constitute by infrared password transmission circuit, infrared password acceptor circuit or by the ID card reader, have ID card trigger circuit that the ID card of encrypted message constitutes or by the IC card reader, have the Contact Type Ic Card circuit that the IC-card of encrypted message constitutes; Its special feature is in negative and positive locker 1,2, to be provided with the radio transmitter 13 that has coder 12, the wireless receiving circuit 15 that has demoder 14, second switch circuit 16; The radio transmitter 13 control signals input that has coder 12 links to each other with the control signal output of micro controller system 8; The control signal output that has the wireless receiving circuit 15 of demoder 14 links to each other with second switch circuit 16, and the power supply input of second switch circuit 16, output link to each other with the input of oil pump 17 power supplys, the output of automobile respectively or links to each other with power supply input, the output of light-up plug 18 respectively.

Be provided with the radio transmitter that independently has coder 20 21 that has touch switch 19.This radio transmitter that independently has coder 20 21 that has touch switch 19 is fixed in the shell 22, uses with convenient.

Claims

1. automotive lock; Comprise the negative and positive locker of locking vehicle steering, be fixed on the bearing circle locating bar on the positive locker; Be respectively arranged with snap close, and the control setup of control Vidacare corp action of latch hook and motorized motions in the negative and positive locker; Control setup comprises micro controller system, trigger circuit, first switch circuit, battery; The electric signal output of trigger circuit links to each other with the electric signal input of micro controller system; The electricity output of battery links to each other with the electricity input of trigger circuit, first switch circuit, micro controller system, Vidacare corp; Vidacare corp links to each other with micro controller system through switch circuit; Trigger circuit be cipher trigger circuit or the infrared ray trigger circuit that constitute by infrared password transmission circuit, infrared password acceptor circuit or by the ID card reader, have ID card trigger circuit that the ID card of encrypted message constitutes or by the IC card reader, have the Contact Type Ic Card circuit that the IC-card of encrypted message constitutes; It is characterized in that being provided with the radio transmitter that has coder, the wireless receiving circuit that has demoder, second switch circuit, the radio transmitter control signal input that has coder links to each other with the control signal output of micro controller system, and the control signal output that has the wireless receiving circuit of demoder links to each other with the second switch circuit.

2. automotive lock according to claim 1 is characterized in that being provided with the radio transmitter that independently has coder that has touch switch.

3. automotive lock according to claim 1 and 2 is characterized in that power supply input, the output of second switch circuit links to each other with the input of oil pump power supply, the output of automobile respectively or links to each other with power supply input, the output of light-up plug respectively.