CN2229386Y - Fuel-saving safety lock for vehicle - Google Patents

Abstract

The utility model relates to a fuel-saving safety lock for a vehicle, belonging to a safety device for the vehicle and mainly comprising a casing, a code dialing device and a control circuit board, wherein, the code dialing device and the control circuit board are installed in the casing, and the code disc of the code dialing device is positioned on the panel of the casing whose back cover is provided with a transistor and a radiator. The utility model controls the operating state of the vehicle through the right and the wrong codes of the code dialing switch of a control circuit and can effectively prevent the theft. The utility model has simple structure, small size and convenient use, being widely used on various vehicles.

Description

The automobile fuel saving safety lock

The utility model is a kind of lockset that is used on the automobile, belongs to safety equipment for vehicle.

At present, along with automotive market gets prosperous with every passing day, automobile becomes the wider vehicle of a kind of range of use gradually, and security and anti-theft lockset correspondingly also arises at the historic moment.Lockset on the existing automobile is of a great variety, as: anti-theft alarm lock, anti-plundering lock are used for the alarm lock on the arrangements for automotive doors, anti-theft column lock that combines with braking automobile or the like.But the structure that existing anti-theft column lock has is complicated, the cost height, though the structure that has is simple, function is not too perfect, and does not all have the effect of fuel-economizing mostly.

The purpose of this utility model is a kind of automobile fuel saving safety lock of design, and it is simple in structure, and has the function of antitheft, anti-misfortune, fuel-economizing.

The designed automobile fuel saving safety lock of the utility model mainly is made up of housing, DIP device and control circuit board, DIP device and control circuit board are installed in the housing, the code-disc of DIP device is positioned on the panel of housing, also be provided with source switch on the panel of housing, transistor and radiator are installed on the bonnet of housing.

In the designed automobile fuel saving safety lock of the utility model, DIP device is made up of the anti-misfortune DIP device and the antitheft DIP device of numerical control.

In the designed automobile fuel saving safety lock of the utility model, control circuit is mainly by anti-control circuit, theft-proofing control circuit, parking power-off control circuit, pulse circuit and the source switch (K of robbing ₅), relay indicating light (P), motor switch (K ₆) form, the anti-control circuit of robbing is by digital switch (K ₁), aerotron (T ₂, T ₃), diode (D ₂, D ₃, D ₁₀), resistance (R ₅, R ₈, R ₇, R ₈, R ₂₁, R ₂₅) and electric capacity (C ₃) form; Theft-proofing control circuit is by digital switch (K ₂, K ₃, K ₄), aerotron (T ₄), diode (D ₄) and resistance (R ₉, R ₁₀, R ₁₈) form; The parking power-off control circuit is by aerotron (T ₁, T ₈), diode (D ₁), electric capacity (C ₁, C ₂) and resistance (R ₁, R ₂, R ₃, R ₄, R ₂₂, R ₂₃, R ₂₄) form; Pulse circuit is by aerotron (T ₅, T ₆, T ₇), diode (D ₅, D ₆, D ₇, D ₈, D ₉), electric capacity (C ₄) and resistance (R _11～16, R ₁₉, R ₂₀) form.

The utility model is connected the mouth of control circuit when using with high-tension coil in the driving engine, controlled the work of driving engine by the control circuit in the automobile fuel saving safety lock.When automobile normal running, the motor switch (K in the control circuit ₆) be in closure state, prevent the digital switch (K that robs ₁) and theft-proof digital switch (K ₁, K ₂, K ₃) all be positioned at set password figure place, at this moment, anti-misfortune and anti-theft circuit all are in conducting state, the control circuit normal operation, pulse circuit sends oscillating pulse wave, forms electronic striking at the light-up plug place of driving engine, makes engine ignition work.When automobile parking, the numeral of theft-proof digital switch is dialled unrest, even the burglar commits theft, push car door aside with copied key, rotate ignition lock, because the password of anti-theft digital switch is not right, theft-proofing control circuit disconnects, make the ignition control circuit of automobile can not conducting, the driving engine normal operation that misfires.If when running car, run into robbery, the driver just can dial unrest with the password of the anti-inexorable doom code switch of automobile, gives the rob people with car, goes then to report to the police, and rob Che Renjie behind car, open after a period of time, under the control of anti-misfortune circuit, the ignition control circuit automatic cutout of automobile, the automobile automatic train stop can not be restarted.

The advantage of the automobile fuel saving safety lock that the utility model is designed is:

1. integrate anti-misfortune, anti-theft feature, and protection driver's personal safety.

2. can play oil-saving effect.Because the ignition control circuit of automobile changes the igniting of automobile into the high-frequency electronic igniting, thereby reduced the control current of automobile platinum contact significantly, average working current is less than 20mA, prolonged the service life of automobile platinum contact, and can strengthen the startup ability of automobile under low temperature condition, make automobile be easy to start, reduce consumption of fuel.

3. simple in structure, cost is low, and volume is little, and is easy to use.

The designed automobile fuel saving safety lock of the utility model is applicable to that level voltage is using on the various types of automobiles of gasoline as fuel of 12V.

Fig. 1 is the front view of the designed automobile fuel saving safety lock of the utility model.

Fig. 2 is the semisectional view of overlooking of Fig. 1.

Fig. 3 is the backsight semisectional view of Fig. 1.

Fig. 4 is the control circuit figure of the designed automobile fuel saving safety lock of the utility model.

Be described further below in conjunction with the specific embodiment and the effect of accompanying drawing the designed automobile fuel saving safety lock of the utility model.

Automobile fuel saving safety lock as shown in Figure 1, 2, 3 mainly is made up of housing 1, DIP device 2,3 and control circuit board 4, and DIP device 2,3 and control circuit board 4 are installed in the housing 1.The code-disc switch of DIP device is positioned on the panel of housing 1.DIP device 2 is the anti-DIP device of robbing, and by the one-bit digital cipher control, numeral is any numeral of 0～9.DIP device 3 is antitheft DIP device, and by three bit digital cipher control, numeral is by 000～999 arbitrary group of number.On panel, also be provided with relay indicating light 5 and source switch 6.Transistor 7 and radiator 8 are installed on housing 1 bonnet.Fig. 4 is the scheme drawing of the control circuit of automobile fuel saving safety lock, mainly by motor switch K ₆, anti-control circuit, theft-proofing control circuit, parking power-off control circuit and the pulse circuit of robbing form, the source switch K among Fig. 4 wherein ₅Be the source switch 6 on the panel, relay indicating light P is the relay indicating light 5 on the panel.The anti-control circuit of robbing is by digital switch K ₁, aerotron T ₂, T ₃, diode D ₂, D ₃, D ₁₀, resistance R ₅, R ₆, R ₇, R ₈, R ₂₁, R ₂₅And capacitor C ₃Form; Theft-proofing control circuit is by digital switch K ₂, K ₃, K ₄, aerotron T ₄, diode D ₄And resistance R ₉, R ₁₀, R ₁₈Form; The parking power-off control circuit is by aerotron T ₁, T ₈, diode D ₁, capacitor C ₁, C ₂And resistance R ₁, R ₂, R ₃, R ₄, R ₂₂, R ₂₃, R ₂₄Form; Pulse circuit is by aerotron T ₅, T ₆, T ₇, diode D ₅, D ₆, D ₇, D ₈, D ₉, capacitor C ₄And resistance R _11～16, R ₁₉, R ₂₀Form.A among Fig. 4, B two ends are connected with the two ends of engine igniting coil, and the C among Fig. 4, D two ends are input end, when start, and closed motor switch K ₆, with source switch K ₅Be allocated to control position, relay indicating light P is bright, the password of DIP device 2,3 is allocated to the tram, i.e. toggle switch K ₁, K ₂, K ₃, K ₄Be in closure state, circuit turn-on, pulse circuit is realized the electronic striking at light-up plug place for engine igniting coil place input oscillating pulse wave, thus fuel-economizing.When stopping, disconnect C, D input end, the aerotron T in the power-off control circuit that stops this moment ₈B end be high level, aerotron T ₈Conducting makes aerotron T ₁A end be low level, aerotron T ₁Not conducting makes aerotron T ₇E end be high level, pulse circuit quits work, thereby makes the automotive engine can not ignition operation, realizes the outage of stopping, parking of automobile.When automobile does not use, driver's K switch that kills engine ₆And source switch K ₅Get off the back when preventing nobody, and automobile is stolen, the password of antitheft DIP device 3 can be dialled unrest.When stealing car, even with car door opening, K switch kills engine ₆, when starting automobile, because the toggle switch K in the theft-proofing control circuit in the circuit ₂, K ₃, K ₄In the password mistake, toggle switch is in opening, this moment the aerotron T in the circuit ₄D end be low level, aerotron T ₄Not conducting, aerotron T at this moment ₇E end be high level, pulse circuit can not be worked, driving engine can not ignition operation, automobile can not drive away, thereby realizes anti-theft feature.When automobile normal running, the anti-K switch of robbing ₁The password figure at place is correct, the anti-aerotron T that robs in the control circuit ₂F end be high level, aerotron T ₂Conducting makes aerotron T ₃G end be low level, aerotron T ₃Not conducting, so aerotron T ₇E end be low level, pulse circuit normal operation.When meeting mugging, the driver can be with toggle switch K ₁The password figure at place is dialled unrest, abandons car safely and walks, and can continue the walking of driving after the mugging people gets on the bus, and the automobile auto shut down stops after a period of time, and this is because as toggle switch K ₁The place the password figure mistake time, toggle switch K ₁Open aerotron T ₂F end be low level, aerotron T ₂Not conducting, power supply passes through resistance R ₂₅, R ₆Give capacitor C ₃Charging makes aerotron T ₃G end keep the low level of a period of time, aerotron T ₃Not conducting, aerotron T ₇E end keep low level, automobile still can be kept work, walks on, and works as capacitor C ₃Be full of electricity, make aerotron T ₃G end become high level, aerotron T ₃Conducting, aerotron T ₇E end be high level, pulse circuit quits work, driving engine can not ignition operation, so automobile stops to travel.Rob the car people somehow parking of automobile do not walk, also can only very sad fear and escape, thus prevent that effectively automobile is robbed.

Claims (3)

1. automobile fuel saving safety lock, it is characterized in that: mainly form by housing, DIP device and control circuit board, DIP device and control circuit board are installed in the housing, the code-disc of DIP device is positioned on the panel of housing, also be provided with source switch on the panel of housing, transistor and radiator are installed on the bonnet of housing.

2. automobile fuel saving safety lock according to claim 1 is characterized in that: DIP device is made up of the anti-misfortune DIP device and the antitheft DIP device of numerical control.

3. automobile fuel saving safety lock according to claim 1 is characterized in that: control circuit is mainly by anti-control circuit, theft-proofing control circuit, parking power-off control circuit, pulse circuit and the source switch (K of robbing ₅), relay indicating light (P), motor switch (K ₆) form; The anti-control circuit of robbing is by digital switch (K ₁), aerotron (T ₂, T ₃), diode (D ₂, D ₃, D ₁₀), resistance (R ₅, R ₆, R ₇, R ₈, R ₂₁, R ₂₅) and electric capacity (C ₃) form; Theft-proofing control circuit is by digital switch (K ₂, K ₃, K ₄), aerotron (T ₄), diode (D ₄) and resistance (R ₉, R ₁₀, R ₁₈) form; The parking power-off control circuit is by aerotron (T ₁, T ₈), diode (D ₁), electric capacity (C ₁, C ₂) and resistance (R ₁, R ₂, R ₃, R ₄, R ₂₂, R ₂₃, R ₂₄) form; Pulse circuit is by aerotron (T ₅, T ₆, T ₇), diode (D ₅, D ₆, D ₇, D ₈, D ₉), electric capacity (C ₄) and resistance (R _11～16, R ₁₉, R ₂₀) form.

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