CN2144075Y

CN2144075Y - Electronic controlled electrical appliance for automobile

Info

Publication number: CN2144075Y
Application number: CN 91218664
Authority: CN
Inventors: 李和平
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-17
Filing date: 1991-07-17
Publication date: 1993-10-20
Anticipated expiration: 2001-07-17

Abstract

The utility model relates to an electronic controlled electrical appliance for automobiles, which is composed of a control and operation display plate, a control and operation display plate which is used at night, a main switch plate, the switch plate of head lights, the switch plate of rear lights, etc. A mechanical contact switches which is used by the existing electrical appliance for the automobiles can be replaced by the utility model to conduct ignition starting and the open and close of direction indicator lamps, reversing lamps, big and small lamps, anti-fogging lamps and warning lamps. The utility model has the advantages of long service life of the whole circuit and convenient operation, and the whole operation can be finished by using four buttons. The whole device is divided into five blocks of printing plates which are connected by connectors. The electronic controlled electrical appliance for automobiles is pulled out to be replaced when repaired, and the electronic controlled electrical appliance for automobiles can be repaired without a special repairman.

Description

Electronic controlled electrical appliance for automobile

The utility model is a kind of electronically controlled car electrics device, can use in various types of automobiles.

The utility model belongs to the Electrical Control Technology field.

Present car electrics device adopts switch with mechanical contact.Need ignition start, steering indicating light, backing-up lamp, big lampet altogether, become seven cover switches such as light, Fog-proof light, warning light.Because power firestreak repeatedly and connect and back and forth wiring, makes circuit messy on each switch, control path is by big electric current, and line is burnt in short circuit easily.When trouble locating, take binding apart or change a line in addition and can cause the messy of wiring during repairing, make troubles for later maintenance, even can only a complete set of transposing new equipment.

The purpose of this utility model just is to provide a kind of electronically controlled car electrics device that adopts integrated circuit and semiconductor element to form.The circuit that connects between each part is simple, and control current is not more than 1mA, the entire circuit long service life, and easy to operate.Only need four buttons just can finish whole operations.

The utility model is achieved through the following technical solutions.Fig. 1 is for controlling and the operation display panel, and Fig. 2 is control at night and operation display panel, and Fig. 3 top is main switchboards, and middle is that headlight key-board and bottom are the back light key-board.Device is divided into five bar printing plates.Connect with connector, only need dial down during repairing and change just, repairman's maintenance specially, the connection between the five bar printing plate circuit removes power lead external application KX ₁And KX ₂Two control signal wires connect, and can change the existing indoor crisscross wiring of vehicle drive.Be loaded on the circuit of interior control of operator's compartment and operation display panel and night controlling and operate display panel and do not flow through big electric current.

In the control of Fig. 1 and the operation display panel, K ₁, K ₂With the control at night of Fig. 2 and the K in the operation display panel ₃, K ₄Be the control button that this device is used for a plurality of sequence switches, replaced seven cover switches of present automobile, by being loaded on the driver's operation convenience.D among Fig. 1 ₈-D ₁₅Pin is connected, and passes through KX ₁Control line makes the J on the back light key-board of Fig. 3 ₁₅The connection backing-up lamp is bright, if use warning light, presses K ₁, make IC ₃3 pin meet 2 pin J ₅, J ₆, J ₁₃, J ₁₄All connect.

If at night travel, then use the K switch of the closed Fig. 2 of car key ₅This moment gauge panel illuminating lamp W ₁W ₂Bright.

Click K ₃IC ₈3 pin connect 14 pin, the J of Fig. 3 ₇Connect, Fog-proof light is bright, by D ₂₈Indication.

Click K ₃IC ₈3 pin connect 15 pin, the J of Fig. 3 ₄Connect, room light is bright, by D ₂₉Indication.

Click K ₃IC ₈3 pin connect 12 pin, the J of Fig. 3 ₁₁Connect, taillight is bright, by D ₃₀Indication.

Click K ₃IC ₈3 pin connect 1 pin, the J of Fig. 3 ₈Connect, lampet is bright, by D ₃₁Indication.

Click K ₃IC ₈3 pin connect 5 pin, the J of Fig. 3 ₉Connect, non-dazzling light is by D ₃₂Indication.

Click K ₃IC ₈3 pin connect 2 pin, the J of Fig. 3 ₁₀Connect, upperbeam is by D ₃₃Indication.

Click K ₃IC ₈3 pin connect the J of 4 pin Fig. 3 ₇Connect, Fog-proof light is bright, at this moment J ₁₀Be on-state still, upperbeam is light yellow still, by D ₃₄Indication.Otherwise, whenever click K ₄IC then ₇Work subtracts counting, and process is with last opposite.

Advantage in utility model is to change original seven cover high-current switchs into four buttons, only flows through little electric current on the control line, and is therefore easy to operate, and long service life is easy to maintenance.

The utility model drawings attached three width of cloth, Fig. 1, Fig. 2 two printed circuit board are contained on the gauge panel of operator's compartment, and four button K are arranged ₁K ₂K ₃K ₄There are 16 light-emitting diodes to indicate its mode of operation, D ₈-D ₁₅D ₂₇-D ₃₄The circuit of Fig. 3 is made of three printed circuit board, and two is packaged at the front car light place, and one is packaged at car light place, back.

The utility model has been made the complete model machine of a cover, and actual repacking is used on automobile, and effect is fine.But to implement the utility model two aspect effort below of still needing in a large number, the one, the driver personnel to change old operating habit, make them realize advantage of the present utility model gradually.The 2nd, get in touch with car production producer, make them on design drawing, use the utility model instead.If the repacking again after only causing with automobile, its meaning is just little.

Claims

1, a kind of electronically controlled car electrics device is made up of control and operation display panel, control at night and operation display panel, main switchboards, headlight key-board and back light key-board five parts, it is characterized in that: on control and the operation display panel K is housed ₁, K ₂On two control buttons, control at night and the operation display panels K is housed ₃, K ₄Two control buttons are used KX between five parts ₁, KX ₂Two control signal wire joints on main switchboards, are equipped with four execution relays, J ₁With high-tension coil, generator field gauge panel (Rf) connects J ₂K during adhesive ₆Connect J ₃Be connected J with automobile motor ₄Be connected with the driving room light.At the headlight key-board six execution relays, J are housed ₅Be connected J with preceding turnon left lamp ₆Be connected J with preceding right-hand corner lamp ₇Be connected J with Fog-proof light ₈Be connected J with lampet ₉Be connected J with non-dazzling light ₁₀Be connected with upperbeam, on the back light key-board, five execution relays be housed, J ₁₁Be connected J with taillight ₁₂Be connected J with brake lamp ₁₃Be connected with back turnon left lamp.J ₁₄Be connected J with back right-hand corner lamp ₁₅Be connected with backing-up lamp.