CN202952892U - Device capable of automatically adjusting high beam and low beam of automobile - Google Patents
Device capable of automatically adjusting high beam and low beam of automobile Download PDFInfo
- Publication number
- CN202952892U CN202952892U CN 201220651882 CN201220651882U CN202952892U CN 202952892 U CN202952892 U CN 202952892U CN 201220651882 CN201220651882 CN 201220651882 CN 201220651882 U CN201220651882 U CN 201220651882U CN 202952892 U CN202952892 U CN 202952892U
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- control circuit
- electric wire
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- effect transistor
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Abstract
The utility model discloses a device capable of automatically adjusting a high beam and a low beam of an automobile and belongs to the field of illumination equipment. The device capable of automatically adjusting the high beam and low beam of the automobile comprises a photosensitive element, a connecting wire, a control circuit, an electric wire, a power supply and a switch, wherein the photosensitive element is connected with one end of the connecting wire; the other end of the connecting wire is connected with the control circuit; one end of the control circuit is connected with the electric wire; the other end of the electric wire is connected with the switch; the switch is connected with the power supply through the electric wire; the control circuit comprises an integrated circuit IC1, an integrated circuit IC2 and a change-over switch; an input end of the integrated circuit IC1 is connected with the photosensitive element; an output end of the integrated circuit IC1 is connected with an input end of the integrated circuit IC2; an output end of the integrated circuit IC2 is connected with a high-frequency tube BG1 of the change-over switch; and the outputs of a field-effect tube BG2 and a field-effect tube BG3 are connected with the high beam and the low beam. The device is simple in structure and capable of automatically switching the high beam and the low beam according to meeting conditions.
Description
Technical field
The utility model vehicles high-low beam light device automatically belongs to the light equipment field, particularly relates to a kind of the other side's lights of vehicle strong and weak judgement two truck positions automatically country beam is adjusted to the device of vehicles high-low beam light automatically of passing light can be according to meeting the time.
Background technology
Along with industrial expansion, automobile also becomes one of important tool that people trip rides instead of walk, and the automobile amount is more and more, and the vehicle flowrate on road is also increasing.Night travel, the driver, in order to see the road surface situation in a distant place clearly, can habitually open country beam, but the direct projection direction of country beam is often parallel with the oncoming vehicle pilot's line of vision, therefore, if during two car generation meetings, if what a side used is country beam, the other side's driver's eyes is just received strong illumination, causes temporary blindness, the binocular blackout, impact driving sight line, seriously also can affect the judgement of chaufeur to front vehicles or obstacle, easily causes traffic accident.Therefore " traffic method " also carried out relevant regulations to this, when intercity or two cars are met, must not use country beam.But, often just there is the driver to ignore oneself in driving procedure and whether opened country beam, also be unaccustomed to often to convert high-low beam light, therefore, a kind of can automatically the adjusting, avoid manual operation, can realize that the device switched according to actual conditions seems particularly important between high-low beam light.
The utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of device of vehicles high-low beam light automatically is provided.
The purpose of this utility model is that following measures reaches, automatically vehicles is far away, the passing light device comprises photo-sensitive cell, connection lead, control circuit, electric wire, power supply, switch, photo-sensitive cell is connected with connection lead one end, the connection lead other end connects control circuit, control circuit one end connects electric wire, electric wire other end connecting valve, switch connects power supply by electric wire, control circuit comprises IC 1, IC 2, change-over swith, change-over swith is by high-frequency tube BG1, field effect transistor BG2, field effect transistor BG3, the input end of IC 1 connects photo-sensitive cell, the mouth of IC 1 connects the input end of IC 2, the mouth of IC 2 connects the high-frequency tube BG1 of change-over swith, the output of field effect transistor BG2 and field effect transistor BG3 is connected country beam and passing light.
During normal operation, open switch, open country beam, when the headlight light-illuminating that the vehicle head-on come is arranged on photo-sensitive cell the time, the signal that photo-sensitive cell receives passes to IC 2 by IC 1, while reaching in default interval, IC 2 triggers change-over swith, change-over swith triggers the switch of passing light, country beam can automatically switch to passing light, after oncoming vehicle passes through, when the photo-sensitive cell of vehicle front is responded to Illumination intensity lower than pre-set interval, control circuit sends instruction and cuts out the passing light switch, recovers the country beam illumination.
The utility model is simple in structure, can automatically between high-low beam light, be switched according to the meeting situation.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is circuit diagrams of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: photo-sensitive cell 1, connection lead 2, control circuit board 3, electric wire 4, power supply 5, switch 6, IC 1, IC 2, high-frequency tube BG1, field effect transistor BG2, field effect transistor BG3, country beam 7, passing light 8.
As shown in accompanying drawing 1, accompanying drawing 2, the utility model automatically vehicles high-low beam light device by photo-sensitive cell 1, connection lead 2, control circuit 3, electric wire 4, power supply 5, switch 6, photo-sensitive cell is connected with connection lead one end, the connection lead other end connects control circuit, control circuit one end connects electric wire, electric wire other end connecting valve, switch connects power supply by electric wire.Control circuit comprises IC 1, IC 2, change-over swith, change-over swith is by high-frequency tube BG1, field effect transistor BG2, field effect transistor BG3, IC 1(555) 2 pin connect photo-sensitive cell 1, IC 1(555) 4 pin 3 pin connection IC 2(555), the mouth of IC 2 connects the high-frequency tube BG1 of change-over swith, high-frequency tube BG1 connects field effect transistor BG2 and field effect transistor BG3, and the output of field effect transistor BG2 and field effect transistor BG3 is connected country beam 7 and passing light 8.
Photo-sensitive cell of the present utility model is arranged on the headstock position between vehicle two headlights, during normal operation, open switch, open country beam, when its headlight light-illuminating of vehicle head-on come being arranged to photo-sensitive cell, while reaching in default interval, photo-sensitive cell sees through the switch that control circuit board triggers passing light, now, country beam can automatically switch to passing light, after oncoming vehicle passes through, when the photo-sensitive cell of vehicle front is responded to Illumination intensity lower than pre-set interval, control circuit board sends instruction and closes the passing light switch, recovers the country beam illumination.
Claims (1)
- One kind vehicles is far away automatically, the passing light device, it is characterized in that comprising photo-sensitive cell, connection lead, control circuit, electric wire, power supply, switch, photo-sensitive cell is connected with connection lead one end, the connection lead other end connects control circuit, control circuit one end connects electric wire, electric wire other end connecting valve, switch connects power supply by electric wire, control circuit comprises IC 1, IC 2, change-over swith, change-over swith is by high-frequency tube BG1, field effect transistor BG2, field effect transistor BG3, the input end of IC 1 connects photo-sensitive cell, the mouth of IC 1 connects the input end of IC 2, the mouth of IC 2 connects the high-frequency tube BG1 of change-over swith, the output of field effect transistor BG2 and field effect transistor BG3 is connected country beam and passing light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651882 CN202952892U (en) | 2012-12-03 | 2012-12-03 | Device capable of automatically adjusting high beam and low beam of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651882 CN202952892U (en) | 2012-12-03 | 2012-12-03 | Device capable of automatically adjusting high beam and low beam of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952892U true CN202952892U (en) | 2013-05-29 |
Family
ID=48458481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651882 Expired - Fee Related CN202952892U (en) | 2012-12-03 | 2012-12-03 | Device capable of automatically adjusting high beam and low beam of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952892U (en) |
-
2012
- 2012-12-03 CN CN 201220651882 patent/CN202952892U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131203 |