CN203172515U

CN203172515U - Dim automatic light-emitting and automatic time-delaying control device for automobile headlamp

Info

Publication number: CN203172515U
Application number: CN2013201923039U
Authority: CN
Inventors: 李智杰; 李超智; 李彩金; 李厚裕; 廖木胜; 黄俊宾; 冯秋平; 朱小源; 杨春锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-17
Filing date: 2013-04-17
Publication date: 2013-09-04
Anticipated expiration: 2023-04-17

Abstract

A dim automatic light-emitting and automatic time-delaying control device for an automobile headlamp comprises a dim automatic light-emitting circuit and an automatic time-delaying control circuit, wherein the dim automatic light-emitting circuit enables the headlamp to work when an automobile runs at night or in the dark after an ignition switch K1 is turned on and a headlamp switch K3 is turned off; and the automatic time-delaying control circuit can still keep the headlamp working in a time-delaying mode after the ignition switch K1 and the headlamp K3 switch are turned off. The dim automatic light-emitting and automatic time-delaying control device is simple in structure, installation cost is small, and the cost is low.

Description

The dim luminous and automatic time delay control setup automatically of car headlamp

Technical field

The utility model relates to a kind of control setup of car headlamp, is the dim luminous and automatic time delay control setup automatically of a kind of car headlamp specifically.

Background technology

Car headlamp is the requisite light equipment of automobile night running, along with the raising of people's living standard and the high speed development of Eltec, people have higher requirement to new auto technology, when automobile in the process of moving before the car natural lighting intensity be reduced to a certain degree, even when entering into dark tunnel, need connect the head lamp circuit as early as possible; Have the road at night of one section dark when after chaufeur stops, leaving parking area, this brings great inconvenience and potential safety hazard to chaufeur, so develop the dim luminous and automatic time delay control setup automatically of this car headlamp, when automobile in the process of moving before the car natural lighting intensity be reduced to a certain degree, automatically connect the head lamp circuit, guarantee the safety of driving; When head lamp after circuit is cut off, still continue to extinguish automatically after illumination a period of time, provide illumination and convenient for chaufeur leaves dark parking place.

Summary of the invention

The purpose of this utility model provide a kind of simple in structure, erected cost is little, cost is low and can improve the dim luminous and automatic time delay control setup automatically of the car headlamp of ride safety of automobile performance, can install and use at all kinds vehicle.

The dim luminous and automatic time delay control setup automatically of the car headlamp that the utility model provides, it comprises:

One after connecting ignition lock and closing head lamp switch, can make the dim automatic illuminating circuit of head lamp work at night or when travelling in the dark;

One still can keep the automatic time delay control circuit of head lamp delay working after closing ignition lock and head lamp switch.

In above-mentioned, dim automatic illuminating circuit is made up of ignition lock, first resistance, second resistance, the 3rd resistance, photo-transistor, multiple unit tube, Oil pressure switch, the 4th resistance, the 3rd aerotron and relay; The automatic time delay control circuit is made up of head lamp time-delay switch, electric capacity, Oil pressure switch, the 4th resistance, the 3rd aerotron and relay.

The utility model is simple in structure, erected cost is little, cost is low, and simple and easy to do, it is luminous automatically to provide driving vehicle to enter dark place head lamp, also can provide illumination and convenient for chaufeur leaves dark parking place, improved staff's work efficiency widely, also be conducive to improve the ride safety of automobile performance, give our work and life brings comfortable and convenient, have good society generalization using value.

Description of drawings

Fig. 1 is circuit controling drawing of the present utility model.

The specific embodiment

With reference to Fig. 1, the dim luminous and automatic time delay control setup automatically of the car headlamp that the utility model provides, it comprises: one is connecting the igniting K switch ₁With close head lamp switch K ₃After, can make the dim automatic illuminating circuit of head lamp work at night or when travelling in the dark; One is closing ignition lock K ₁With head lamp switch K ₃After still can keep the automatic time delay control circuit of head lamp delay working.

Dim automatic illuminating circuit is by ignition lock K ₁, first resistance R ₁, second resistance R ₂, the 3rd resistance R ₃, photo-transistor VTC, multiple unit tube, Oil pressure switch K ₄, the 4th resistance R ₄, the 3rd aerotron VT ₃And relay K ₅Form, multiple unit tube is by the first aerotron VT ₁With the second aerotron VT ₂Form; The automatic time delay control circuit is by head lamp time-delay switch K ₂, capacitor C ₁, Oil pressure switch K ₄, the 4th resistance R ₄, the 3rd aerotron VT ₃And relay K ₅Form.Head lamp is by country beam L ₁With passing light L ₂Form, by beam deflector switch K ₆Control.

Its principle of work is as follows:

One, when automobile at night or when travelling in the dark, connect head lamp switch K ₃, relay K ₅Work, head lamp is country beam L ₁Or passing light L ₂Bright.

Two, disconnect the igniting K switch ₁, behind the engine off, Oil pressure switch K ₄The closing of contact is pressed the head lamp time-delay switch K on the instrument carrier panel ₂, the capacitor C of storage battery B ₁Charge the 3rd aerotron VT ₃Base stage obtains positive potential and conducting, relay K ₅Coil electricity, the closing of contact is connected head lamp.

Three, unclamp head lamp time-delay switch K ₂, capacitor C ₁By the 4th resistance R ₄, the 3rd aerotron VT ₃Discharge, head lamp still keeps lighting.

Capacitor C ₁Voltage drops to the 3rd aerotron VT ₃When ending, the 3rd aerotron VT ₃Disconnect relay K ₅Magnet coil connects iron loop, relay K ₅Open the contact, and head lamp extinguishes.

Four, automobile in the process of moving before the car natural lighting intensity be reduced to a certain degree or vehicle when entering dark place, photo-transistor VTC since be not subjected to illumination penetrate or illumination faint, its resistance increases, by the first aerotron VT ₁With the second aerotron VT ₂The not conducting of forming of multiple unit tube, the 3rd aerotron VT ₃Conducting, relay K ₅Work, head lamp is bright.

When five, automobile was worked by day, photo-transistor VTC conducting owing to be subjected to the normal irradiation of illumination was by the first aerotron VT ₁With the second aerotron VT ₂The multiple unit tube conducting of forming, the 3rd aerotron VT ₃Not conducting, relay K ₅Pull up circuit is cut off, and head lamp is not worked.

Claims

1. the dim luminous and automatic time delay control setup automatically of a car headlamp is characterized in that it comprises:

One is connecting the igniting K switch ₁With close head lamp switch K ₃After, can make the dim automatic illuminating circuit of head lamp work at night or when travelling in the dark;

One is closing ignition lock K ₁With head lamp switch K ₃After still can keep the automatic time delay control circuit of head lamp delay working.

2. the dim luminous and automatic time delay control setup automatically of car headlamp according to claim 1 is characterized in that dim automatic illuminating circuit is by ignition lock K ₁, first resistance R ₁, second resistance R ₂, the 3rd resistance R ₃, photo-transistor VTC, multiple unit tube, Oil pressure switch K ₄, the 4th resistance R ₄, the 3rd aerotron VT ₃And relay K ₅Form; The automatic time delay control circuit is by head lamp time-delay switch K ₂, capacitor C ₁, Oil pressure switch K ₄, the 4th resistance R ₄, the 3rd aerotron VT ₃And relay K ₅Form.

3. the dim luminous and automatic time delay control setup automatically of car headlamp according to claim 1 is characterized in that multiple unit tube is by the first aerotron VT ₁With the second aerotron VT ₂Form.