CN203142500U - Automobile headlamp - Google Patents

Abstract

The utility model discloses an automobile headlamp. It includes the car headlights, the control circuit of the car headlights is connected with the headlight lighting changeover switch which can control the car headlights to emit high beam or low beam, the car headlights are connected in series with an infrared receiving device, the car front lights The front of the illuminating lamp is also provided with an infrared emitting device that emits infrared signals to the front of the vehicle and transmits the received feedback information to the infrared receiving device. After adopting the above-mentioned structure, when there is a car or bicycle coming in front, the infrared device senses and sends a signal to make the high beam automatically switch to the low beam. After passing by, the driver decides whether to switch back; when turning, as long as The left and right turn signals are on, and the front lighting is automatically switched from high beam to low beam, which is convenient for the driver to observe, thus greatly reducing the probability of car accidents at night, which is convenient for yourself and no longer affects others, and it is also convenient for driving Observe the road conditions at the bend.

Description

Car headlamp

Technical field

A kind of automotive lighting light fixture that the utility model provides at the twinkling problem of night running opposite vehicle, specifically a kind of car headlamp.

Background technology

Car headlamp only has illumination functions at present, be not very intelligent, if everybody crosses bicycle or automobile at night running, believe that all can be sailed the automobile that comes by the opposite has a look at the country beam rolling, almost do not see the road, perhaps chaufeur is not deliberate, but this has also increased the probability that night occurs traffic accident greatly.

Summary of the invention

The technical problems to be solved in the utility model provides and a kind ofly can reduce the night running opposite vehicle situation of dazzling greatly, the car headlamp of the traffic accident that reduces night and occur.

In order to solve the problems of the technologies described above, car headlamp of the present utility model, comprise automobile front lamp, be connected with the vehicle light illumination change-over swith that to control automobile front lamp emission distance light or dipped beam on the control circuit of automobile front lamp, be serially connected with infrared receiving device on the automobile front lamp, the place ahead of automobile front lamp also is provided with an infrared launcher from infrared receiving device to vehicle front emission infrared signal that also transmission of feedback information that receives can be given.

One side of described automobile front lamp is provided with flasher, and infrared launcher is positioned at a side of steering indicating light and can receives the illumination information of flasher, carries out the switching of distance light or dipped beam according to the illumination information control vehicle light illumination change-over swith that receives.

After adopting above-mentioned structure, owing to be serially connected with infrared receiving device on the automobile front lamp, the place ahead of automobile front lamp also is provided with an infrared launcher from infrared receiving device to vehicle front emission infrared signal that also transmission of feedback information that receives can be given, infrared facility induction when the place ahead has automobile or bicycle to sail thus, and send signal and make country beam automatically switch to passing light, wait to determine whether switch back by the driver after crossing; Because infrared launcher is positioned at a side of steering indicating light and can receives the illumination information of flasher, carry out the switching of distance light or dipped beam according to the illumination information control vehicle light illumination change-over swith that receives, when turning round, as long as left and right sides steering indicating light lights, front lamp switches to passing light by country beam automatically, makes things convenient for the driver to observe, significantly reduced the probability of night running traffic accident thus, both make things convenient for oneself, also no longer had influence on other people, and made things convenient for the driver to observe road conditions in the corner simultaneously.

Description of drawings

Fig. 1 is the control structure scheme drawing of the utility model car headlamp.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, car headlamp of the present utility model is described in further detail.

As shown in the figure, car headlamp of the present utility model, comprise automobile front lamp 1, be connected with the vehicle light illumination change-over swith 2 that to control automobile front lamp 1 emission distance light or dipped beam on the control circuit of automobile front lamp 1, be serially connected with infrared receiving device 3 on the automobile front lamp 1, the place ahead of automobile front lamp 1 also is provided with an infrared launcher 4 from infrared receiving device 3 to vehicle front emission infrared signal that also transmission of feedback information that receives can be given, preferably infrared launcher is installed in the front lit place, ten meters of efficient ranges; Simultaneously further can be provided with flasher in a side of automobile front lamp 1, infrared launcher 4 is positioned at a side of steering indicating light and can receives the illumination information of flasher, carries out the switching of distance light or dipped beam according to the illumination information control vehicle light illumination change-over swith 2 that receives.

By above-mentioned setting of the present utility model, when at the night running automobile, the driver needs the country beam road conditions of throwing light on sometimes, and at this moment infrared launcher continues to transmit; If run into obstacle (opposite sail come bicycle or automobile) then the infrared launcher return signal received by infrared receiving device, the control lighting circuit, automatically switch to passing light by country beam, after opposite car crosses, continue to use country beam manually to switch to country beam by chaufeur as need; When running into detour and need turn, infrared receiving device receives the signal that left and right sides steering indicating light lights, same control lighting circuit (not shown), country beam is cut changed into passing light automatically, after bend crossed, left and right sides steering indicating light extinguished, infrared receiving device receives signal, switch back country beam, continue to use for the driver, overcome opposite when travelling night thus and sent a car and fail in time to switch the drawback of far away, nearly car light.

Claims (2)

1. A car headlight, comprising a car headlight (1), the control circuit of the car headlight (1) is connected with a car that can control the car headlight (1) to emit high beam or low beam Lighting changeover switch (2), characterized in that an infrared receiving device (3) is connected in series to the automobile front lighting lamp (1), and an infrared receiving device (3) is arranged in front of the automobile front lighting lamp (1). The infrared emitting device (4) emits infrared signals and transmits the received feedback information to the infrared receiving device (3). 2. According to the described automobile headlight of claim 1, it is characterized in that: one side of the automobile headlight (1) is provided with an automobile turn signal, and the infrared emitting device (4) is located at one side of the turn signal and can be Receiving the lighting information of the turn signal of the car, and controlling the lighting switch (2) of the car light to switch the high beam or the low beam according to the received lighting information.

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