CN2906116Y - Remotely-controlled circuit for anti-theft igniter of motorcycle - Google Patents

Abstract

The utility model discloses a motorcycle guarding against theft igniter remote circuit. The remote circuit includes a delay time control circuit, a coding circuit a wireless emission circuit. The delay time control circuit contains a first simulation switch transistor Q1, a second simulation switch transistor Q2, a switch K, an electrolyte capacitance C2. The power source positive is in series with the first simulation switch transistor Q1 forming an electron switch circuit. The base of the first simulation switch transistor Q1 is connected with the emitting pole of the second simulation switch transistor Q2. The base of the second simulation switch transistor Q2 is in series with the switch K to ground forming a switch excitation circuit, a collector of the excitation circuit is to ground, the electrolyle capacitance C2 is in parallel with the switch K, a positive of the switch K is connected with the base of the second simulation switch transistor Q2 and a negative is to ground, constituting a delay time circuit. The remote control circuit has a function with the delay time and forms a complete sets of an auto locking circuit in ignition circuit and the control circuit of the ignition starting delay. The motorcycle can still be driven by the pedal without battery.

Description

Motorcycle anti-theft igniter remote control circuit

Technical field

The utility model relates to a kind of remote control circuitry that is used to control the motorcycle anti-theft igniter.

Background technique

At present, in order to prevent that motorcycle is stolen, most of motorcycles all are equipped with and can send sound, the alarm of visual alarm, though this anti-theft technique has certain using effect, but still be a kind of antitheft means of passive-type, need take means of prevention to reach antitheft purpose, when igniter is not opened, if be interrupted flame-out line, simultaneously with the power contact short circuit, can start motorcycle, or cut off flame-out line, the positive outside wire of storage battery is connected to other feeder ears, also can start motorcycle, to this, Chinese patent CN 03156390.2 just discloses a kind of " motorcycle anti-theft ignition system ", its igniting electrical equipment has initiatively theftproof performance, has evaded passive antitheft defective well, has disguised strong, be difficult for advantages such as destroyed, but still need to adopt common ignition switch to control, do not have distant control function, and the ignition system with distant control function depends on the use of storage battery, when storage battery can't proper functioning, because the control switch circuit turn-on time is short, be difficult to output voltage with foot-operated magnetogenerator and be complementary and make igniter send firing pulse, package unit can't proper functioning, can not adopt foot-operated mode to start.

The model utility content

At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of motorcycle anti-theft igniter remote control circuit with delay function.Latching circuit in this remote control circuit and the ignitor circuit and the supporting use of ignition trigger delay control circuit can be implemented under the situation of not charged bottle and still can ride startup.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of motorcycle anti-theft igniter remote control circuit, comprise delay control circuit, coding circuit and radio transmitter, delay control circuit contains the first analog switch transistor Q1, the second analog switch transistor Q2, K switch and electrochemical capacitor C2, switching transistor all has base stage, emitter and collector, positive source is connected with the first analog switch transistor Q1 and is formed electronic switching circuit, the base stage of the first analog switch transistor Q1 is connected with the emitter of the second analog switch transistor Q2, the base stage of the second analog switch transistor Q2 is connected with K switch and is formed the switch-actuated circuit over the ground, its grounded collector, electrochemical capacitor C2 is in parallel with K switch, its positive pole is connected with the base stage of the second analog switch transistor Q2, minus earth constitutes delay circuit.

The utility model has been set up delay control circuit on the basis of existing remote control circuitry, when Push switch K, the second analog switch transistor Q2 base stage obtains negative bias voltage and conducting, and then make the first analog switch transistor Q1 also obtain negative bias voltage and conducting coding circuit, radio transmitter is able to proper functioning, when K switch disconnects, because electrochemical capacitor C2 is a relation in parallel with K switch, therefore can to keep the second analog switch transistor Q2 in short-term in running order for electrochemical capacitor C2, reaches the purpose that the time-delay of remote controller working state ends.

Description of drawings

Fig. 1 is the structural drawing of the utility model motorcycle anti-theft igniter remote control circuit.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As shown in Figure 1, whole remote control circuitry is by delay control circuit, three unit of coding circuit and radio transmitter are formed, at first anode is connected with the first analog switch transistor Q1 and is formed electronic switching circuit, the base stage of the second analog switch transistor Q2 is connected with K switch and is formed the switch-actuated circuit over the ground, the emitter of the second analog switch transistor Q2 is connected with the base stage of the first analog switch transistor Q1, its grounded collector, electrochemical capacitor C2 is in parallel with K switch, its positive pole is connected with the base stage of the second analog switch transistor Q2, minus earth, electrochemical capacitor C2 has the characteristic that work is delayed time with the remote control circuitry that makes in parallel of K switch, and then make a whole set of igniter anti-theft circuit had under not charged bottle condition still can proper functioning ability, coding circuit in the remote control circuit and radio transmitter adopt current techique to realize, just repeat no more here.

The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do what kind of variation or be equal to replacement, everyly do not break away from spirit of the present invention, all drop within the protection domain of the present utility model.

Claims (1)

1, a kind of motorcycle anti-theft igniter remote control circuit, comprise switching circuit, coding circuit and radio transmitter, it is characterized in that, described switching circuit is a delay control circuit, contain the first analog switch transistor Q1, the second analog switch transistor Q2, K switch and electrochemical capacitor C2, switching transistor all has base stage, emitter and collector, positive source is connected with the first analog switch transistor Q1 and is formed electronic switching circuit, the base stage of the first analog switch transistor Q1 is connected with the emitter of the second analog switch transistor Q2, the base stage of the second analog switch transistor Q2 is connected with K switch and is formed the switch-actuated circuit over the ground, its grounded collector, electrochemical capacitor C2 is in parallel with K switch, its positive pole is connected with the base stage of the second analog switch transistor Q2, and minus earth constitutes delay circuit.