CN202557398U

CN202557398U - Automobile light-operated headlamp dimmer

Info

Publication number: CN202557398U
Application number: CN2012201786605U
Authority: CN
Inventors: 王江涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2012-11-28
Anticipated expiration: 2022-04-17

Abstract

An automobile light-operated headlamp dimmer is characterized by comprising a light sensor, a dimming control module, a relay and a fuse in sequential connection through a main circuit of the dimmer. The main circuit of the dimmer is connected with an automobile power source, a device capable of sensing light intensity is arranged in the light sensor, and a signal transmitting device, a signal receiving device and a dimmer main circuit on-off control device are arranged in the dimming control module. An electromagnet and two electromagnetic switches are arranged in the relay, wherein the electromagnet is connected with the main circuit of the dimmer, and the two electromagnetic switches control an automobile high beam and a low beam respectively. One end of each electromagnetic switch is connected with the automobile power source, the other end of each electromagnetic switch is connected with the automobile high beam and the low beam respectively, the high beam electromagnetic switch is connected with the low beam through an auxiliary circuit, and the electromagnet is positioned between the two electromagnetic switches. By the aid of the automobile light-operated headlamp dimmer, the problem of switching between the high beam and the low beam when two automobiles meet at night is solved, so that traffic accidents caused by breaking rules and regulations to use the high beam during driving at night are effectively avoided.

Description

The light-operated headlight Dim Dimmer of automobile

Technical field

The utility model relates to illumination equipment, is specially the light-operated headlight Dim Dimmer of a kind of automobile.

Background technology

At present, the automobile of China is gathered around consumption and use amount greatly increases.But automobile is when night running, and what the puzzlement driver was maximum is exactly the high light of relative driving vehicle headlight, high light one photograph, and driver's just a vast expanse of whiteness at the moment just can't be seen the road conditions of front link clearly at all, very easily so and get into an accident.According to ASSOCIATE STATISTICS, have about 70% to be in the nocturnal traffic accident because the accent light that uses violating the regulations causes because of accent light is dazzling.When nights two, car met, constant light was not only a kind of funny business, a kind of especially behavior of violating the traffic method.

The utility model content

The utility model is to provide the light-operated headlight Dim Dimmer of automobile of ability automatically regulating vehicle long-and-short distant light when a kind of nights two, car met, to solve the shortcoming and deficiency in the above-mentioned background technology.

The technical matters that the utility model solved adopts following technical scheme to realize:

The light-operated headlight Dim Dimmer of automobile; Be characterised in that; It is by constituting through Dim Dimmer power circuit bonded assembly light sensation sensor successively, change light guide module, relay, wire fuse, and said Dim Dimmer power circuit is connected with Vehicle Power, and said light sensation sensor internal is provided with the device of ability sensing light intensity; Said change light guide inside modules is provided with sender unit and receiving device; And Dim Dimmer power circuit Push And Release control setup, said relay set inside has one and Dim Dimmer power circuit bonded assembly electromagnet, reaches the electromagnetic switch of two difference control vehicle country beams and passing light; One end of said electromagnetic switch connects Vehicle Power; The other end connects the country beam and the passing light of vehicle respectively, and the country beam electromagnetic switch also is connected with passing light through secondary circuit, and electromagnet is controlled the Push And Release of two electromagnetic switchs between two electromagnetic switchs.

In the utility model, said wire fuse adopts 20 amperes of wire fuses.

Principle of work: two cars that said Dim Dimmer is housed are when meeting night; The send a car intensity of light of light sensation sensor senses opposite, and the intensity of light signal passed to become the light guide module is when intensity of light reaches certain setting intensity; Change light guide module is just launched a remote signal and is sent a car to the opposite; The send a car change light guide module of Dim Dimmer that go up to install of opposite receives demand working Dim Dimmer power circuit behind the signal, and breaks off country beam through relay, opens passing light simultaneously.Thereby and the change light guide module of self also can receive same signal distance light is become dipped beam, thereby to avoid headlight strong illumination the other side to prevent that effectively the other side from not causing the generation of traffic accident because of seeing the front road conditions.After two car meetings were accomplished, light sensation sensor senses light intensity reduced, and just breaks off the Dim Dimmer power circuit, and electromagnetic switch recovers virgin state.

Beneficial effect: the utility model is simple in structure, easy to use, solved the long-and-short distant light transformation problem when night travel two cars meet, and has effectively avoided night travel because of the generation of using the traffic accident that country beam causes violating the regulations.

Description of drawings

Fig. 1 is that the off working state circuit of the utility model connects scheme drawing;

Fig. 2 is that the working state circuit of the utility model connects scheme drawing.

Among the figure: G-light sensation sensor B-becomes the secondary circuit of light guide module J-relay F-wire fuse E-Vehicle Power D-electromagnet L1-country beam L2-passing light K1 and K3-country beam electromagnetic switch K2 and K4-passing light electromagnetic switch A-Dim Dimmer power circuit A1-country beam circuit A2-passing light circuit A3-

The specific embodiment

Specify as follows below in conjunction with the specific embodiment of accompanying drawing the utility model:

Like accompanying drawing 1, shown in 2, the light-operated headlight Dim Dimmer of automobile is characterised in that; It is by constituting through Dim Dimmer power circuit A bonded assembly light sensation sensor G successively, change light guide module B, relay J, wire fuse F, and Dim Dimmer power circuit A is connected with Vehicle Power E, and light sensation sensor G set inside has the device of ability sensing light intensity; Said change light guide module B set inside has sender unit and receiving device; And Dim Dimmer power circuit Push And Release control setup, said relay set inside has one and Dim Dimmer power circuit A bonded assembly electromagnet D, reaches electromagnetic switch (the country beam electromagnetic switch that promptly is made up of K1 and K3 among the figure of two difference control vehicle country beams and passing light; The passing light electromagnetic switch that K2 and K4 constitute; Wherein K1 and K3, K2 represents the different point of connection that opens or closes respectively with K4), the end of electromagnetic switch D connects Vehicle Power E; The other end connects the country beam L1 and the passing light L2 of vehicle respectively; The country beam electromagnetic switch also is connected with passing light through secondary circuit A3, and electromagnet D controls the Push And Release of two electromagnetic switchs between two electromagnetic switchs, and wire fuse adopts 20 amperes of wire fuses.Country beam, country beam electromagnetic switch are connected with Vehicle Power through country beam circuit A1, and passing light, passing light electromagnetic switch are connected with Vehicle Power through passing light circuit A2.

During installation, Dim Dimmer is installed on be communicated with Vehicle Power on the left front Windshield of vehicle and with its circuit and gets final product.

Day driving or night travel but do not meet the opposite when off working state such as sending a car; The Dim Dimmer power circuit is cold off-state, and the electromagnet in the relay is inoperative at this moment, and the country beam electromagnetic switch is in the K1 on-state; Country beam normally directly is communicated with Vehicle Power through the country beam circuit; The passing light electromagnetic switch is in the K2 on-state, and passing light normally directly is communicated with Vehicle Power through the passing light circuit, and the vehicle driver can carry out normal running to country beam and passing light.The circuit of this moment connects shown in accompanying drawing 1.

When night first, second two cars go relatively when meeting, the light sensation sensor of the Dim Dimmer of installing on the first car receives the irradiation of second car car light, the exposure intensity of light sensation sensor senses second car car light also passes to the intensity of light signal and becomes the light guide module; When intensity of light reached the intensity that a certain predefined people of letting dazzles the eyes, the change light guide module on the first car was just launched a remote signal, after the change light guide module on the second car receives the signal that the first car sends; Become the control setup demand working Dim Dimmer power circuit of the control Dim Dimmer power circuit Push And Release in the light guide module; The energising of Dim Dimmer power circuit generates an electromagnetic field after the electromagnet energising in the relay, and the electromagnetic switch that electromagnetic field will be controlled country beam and passing light is adsorbed onto K3, K4 location status respectively; K1, K2 break off; Distance light extinguishes, and with in a flash, K3 connects; Vehicle Power forms C/LOOP through secondary circuit and passing light, and passing light lights.Meanwhile, thus the change light guide module of first car self can receive also that self Dim Dimmer sends signal automatically country beam is become passing light, the circuit of this moment connects shown in accompanying drawing 2.After country beam became passing light, two cars the other side's when meeting car light light just can not let the driver feel to dazzle the eyes, thereby can see the fwd road conditions clearly, had effectively avoided the generation of the traffic accident that night travel causes because of use country beam violating the regulations.After two car meetings are accomplished and are no longer shone the other side; Both sides' light sensation sensor senses light intensity reduces, and becomes the light guide module and just breaks off the Dim Dimmer power circuit, the electromagnet dead electricity; No longer generate an electromagnetic field, each electromagnetic switch returns to the virgin state shown in the accompanying drawing 1 under elastic reaction.

When the utility model uses in reality; Because can accepting signal that the other side sends, Dim Dimmer also can accept the signal that self sends; Can by the other side's strong illumination the time, become the dipped beam pattern from the distance light mode conversion automatically so this Dim Dimmer is housed once the side; Under high light, just can become the dipped beam pattern from the distance light mode conversion automatically as long as the vehicle of this Dim Dimmer is housed, accomplish to become light and do from oneself.In addition, generally dipped beam is according to less than on the other side's the front windshield, thus can not cause and to dazzle the eyes, and have only distance light just can shine the other side's eyes and dazzle the eyes.

Claims

1. the light-operated headlight Dim Dimmer of automobile; Be characterised in that; It is by constituting through Dim Dimmer power circuit bonded assembly light sensation sensor successively, change light guide module, relay, wire fuse, and said Dim Dimmer power circuit is connected with Vehicle Power, and said light sensation sensor internal is provided with the device of ability sensing light intensity; Said change light guide inside modules is provided with sender unit and receiving device; And Dim Dimmer power circuit Push And Release control setup, said relay set inside has one and Dim Dimmer power circuit bonded assembly electromagnet, reaches the electromagnetic switch of two difference control vehicle country beams and passing light; One end of said electromagnetic switch connects Vehicle Power; The other end connects the country beam and the passing light of vehicle respectively, and the country beam electromagnetic switch also is connected with passing light through secondary circuit, and electromagnet is controlled the Push And Release of two electromagnetic switchs between two electromagnetic switchs.