CN205951814U - Forced light changing control device for automobile headlamp and automobile - Google Patents
Forced light changing control device for automobile headlamp and automobile Download PDFInfo
- Publication number
- CN205951814U CN205951814U CN201620938903.9U CN201620938903U CN205951814U CN 205951814 U CN205951814 U CN 205951814U CN 201620938903 U CN201620938903 U CN 201620938903U CN 205951814 U CN205951814 U CN 205951814U
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- China
- Prior art keywords
- control device
- relay
- headlight
- signal processor
- light control
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- 238000005286 illumination Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a force and become light controlling means and car for car headlight, wherein, this force becomes light controlling means includes: the environment brightness sensor is arranged on the vehicle head and used for sending the detected environment light signal to the signal processor module; the signal processor module is suitable for controlling the high beam lamp or the dipped headlight to work through the loop switching module according to the illumination intensity; wherein the loop switching module comprises: the dimmer relay is a switching tube used for controlling the power supply loop of the coil of the dimmer relay to be switched on or switched off; the signal processor module controls the single-pole double-throw contact of the dimmer relay to switch the high beam light or the dipped headlight to work by controlling the on-off of the switch tube.
Description
Technical field
The utility model is related to a kind of pressure for headlight for vehicles and becomes light control device.
Background technology
The vehicles that automobile is gone on a journey as people, have been obtained for greatly popularizing, with vehicle population drastically
Increase, traffic safety problem becomes increasingly conspicuous, because headlight for vehicles is using lack of standardization, in the excessively all distance light of inappropriate occasion
Lamp, causes very big potential safety hazard to driving and pedestrian.The distance-light of automobile is manipulated by driver completely at present, is using
Cheng Zhong, what private tutoring avoided is affected by driver's level and moral qualities, increased uncertainty to traffic safety.
Traffic safety can not fully rely on the operation level of driver and moral qualities to ensure, in the use of distance-light
Reject the artificial impact of driver, the automatic beam change realizing distance-light is just particularly important.
Content of the invention
The purpose of this utility model is to provide a kind of pressure for headlight for vehicles to become light control device, with according to ambient light
The automatic beam change of brilliance control distance-light, prevents in the case of unnecessary using distance light.
In order to solve above-mentioned technical problem, the utility model provides a kind of pressure for headlight for vehicles and becomes photocontrol dress
Put, including：It is installed on the ambient brightness inductor of headstock, this ambient brightness inductor sends the ambient light signal of detection to letter
Number processor module；Described signal processor module is suitable to control high beam or near according to intensity of illumination by loop switch module
Light lamp works；Wherein said loop switch module includes：Become optical relay, the power supply for controlling the coil becoming optical relay is returned
The switching tube that road is switched on or off；Described signal processor module passes through the break-make of controlling switch pipe, to control change optical relay
Single-pole double throw contact change-over high beam or dipped headlights work.
Further, described ambient brightness inductor is installed on headstock middle, and includes：Two resistance of series connection, wherein one
Resistance adopts photo resistance；Tie point between two resistance is as the output end of ambient brightness inductor.
Further, described pressure change light control device also includes Der StandlichtScheinwerfer und Parkleuchtenschalter, and this Der StandlichtScheinwerfer und Parkleuchtenschalter connecting headlamp relay
Current supply circuit with the coil becoming optical relay；And after Der StandlichtScheinwerfer und Parkleuchtenschalter is connected, the coil of described headlight relay obtains electric, greatly
Lamp relay normally opened contact closure so that the current supply circuit of high beam or dipped headlights obtain electric.
The beneficial effects of the utility model are：Control headlight for vehicles in dark surrounds using remote using ambient light signal
Light lamp, in meeting, switches to dipped headlights because the illumination of opponent vehicle can make this pressure become light control device, and at a slow speed
And have on the road of street lamp using dipped headlights, the control due to distance-light is completed using automatic switchover, eliminates human factor, can
To be prevented effectively from the traffic accident causing due to improper use.
Brief description
With reference to the accompanying drawings and examples the utility model is further illustrated.
Fig. 1 is the control principle drawing forcing change light control device of the present utility model.
In figure：High beam HL1, dipped headlights HL2, change optical relay KA1, headlight relay KA2, switching tube VT, resistance R1,
R2, fuse Fu.
Specific embodiment
Presently in connection with accompanying drawing, the utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, the utility model provides a kind of pressure for headlight for vehicles becomes light control device, including：Peace
It is loaded on the ambient brightness inductor of headstock, this ambient brightness inductor sends the ambient light signal of detection to signal processor mould
Block；Described signal processor module is suitable to control high beam or dipped headlights work according to intensity of illumination by loop switch module；
Wherein said loop switch module includes：Become optical relay KA1, for controlling the current supply circuit of the coil becoming optical relay KA1
The switching tube VT being switched on or off；Described signal processor module passes through the break-make of controlling switch pipe VT, to control darkening relay
The single-pole double throw contact change-over high beam HL1 of device KA1 or dipped headlights HL2 work.
Described ambient brightness inductor is installed on headstock middle, and includes：Two resistance of series connection, wherein one resistance adopts
Photo resistance；Tie point between two resistance is as the output end of ambient brightness inductor.
Described pressure becomes light control device and also includes Der StandlichtScheinwerfer und Parkleuchtenschalter, and this Der StandlichtScheinwerfer und Parkleuchtenschalter connecting headlamp relay KA2 and change
The current supply circuit of the coil of optical relay KA1；And after Der StandlichtScheinwerfer und Parkleuchtenschalter is connected, the coil of described headlight relay KA2 obtain electric,
Headlight relay KA2 normally opened contact closure so that the current supply circuit of high beam HL1 or dipped headlights HL2 obtain electric.
Specifically, when automobile travels in ordinary road, open Der StandlichtScheinwerfer und Parkleuchtenschalter；If now ambient light signal is stronger, letter
Number processor module output low level signal, the coil power supply loop becoming optical relay is off, and dipped headlights is bright；If working as
When vehicle travels on the road do not have street lamp, ambient light signal is weaker, and signal processor module exports high level signal, becomes
The coil power supply loop of optical relay is connected, and dipped headlights automatically becomes high beam；And when automobile is in high-beam condition, if
Prominent chance two car meetings, can change environmental light brightness to the high light of quad headlight, signal processor module exports low level signal, then originally
Force change light control device to be again switched off darkening relay circuit, high-beam condition is switched to dipped beam state, and then realize completely certainly
Dynamic control.
Described signal processor module such as but not limited to adopts Risym STM32F103C8T6, its 12 built-in mould
Number modular converter is adapted to the output end of ambient brightness inductor, and the base stage of its IO end connecting valve pipe VT.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited on specification with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (4)
1. a kind of pressure for headlight for vehicles becomes light control device it is characterised in that including：
It is installed on the ambient brightness inductor of headstock, this ambient brightness inductor sends the ambient light signal of detection to signal
Reason device module；
Described signal processor module is suitable to control high beam or dipped headlights work according to intensity of illumination by loop switch module；
Wherein
Described loop switch module includes：Become optical relay, for control become optical relay coil current supply circuit connect or
The switching tube closed；
Described signal processor module passes through the break-make of controlling switch pipe, to control the single-pole double throw contact change-over becoming optical relay
High beam or dipped headlights work.
2. pressure according to claim 1 becomes light control device it is characterised in that described ambient brightness inductor is installed on
Headstock middle, and include：Two resistance of series connection, wherein one resistance adopts photo resistance；
Tie point between two resistance is as the output end of ambient brightness inductor.
3. pressure according to claim 2 becomes light control device it is characterised in that described pressure change light control device also wraps
Include Der StandlichtScheinwerfer und Parkleuchtenschalter, and the current supply circuit of the coil of this Der StandlichtScheinwerfer und Parkleuchtenschalter connecting headlamp relay and change optical relay；And
After Der StandlichtScheinwerfer und Parkleuchtenschalter is connected, the coil of described headlight relay obtains electric, the normally opened contact closure of headlight relay, so that far
The current supply circuit of light lamp or dipped headlights obtains electric.
4. a kind of automobile becomes light control device it is characterised in that installing just like the pressure described in any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938903.9U CN205951814U (en) | 2016-08-25 | 2016-08-25 | Forced light changing control device for automobile headlamp and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938903.9U CN205951814U (en) | 2016-08-25 | 2016-08-25 | Forced light changing control device for automobile headlamp and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951814U true CN205951814U (en) | 2017-02-15 |
Family
ID=57979488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620938903.9U Expired - Fee Related CN205951814U (en) | 2016-08-25 | 2016-08-25 | Forced light changing control device for automobile headlamp and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515305A (en) * | 2018-11-19 | 2019-03-26 | 长沙学院 | A kind of automobile long-and-short distant light device for intelligently switching |
-
2016
- 2016-08-25 CN CN201620938903.9U patent/CN205951814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515305A (en) * | 2018-11-19 | 2019-03-26 | 长沙学院 | A kind of automobile long-and-short distant light device for intelligently switching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |