CN201951422U - Automatic headlamp cleaner - Google Patents
Automatic headlamp cleaner Download PDFInfo
- Publication number
- CN201951422U CN201951422U CN2011200282368U CN201120028236U CN201951422U CN 201951422 U CN201951422 U CN 201951422U CN 2011200282368 U CN2011200282368 U CN 2011200282368U CN 201120028236 U CN201120028236 U CN 201120028236U CN 201951422 U CN201951422 U CN 201951422U
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- CN
- China
- Prior art keywords
- cleaning
- head lamp
- controller
- lens
- light sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an automatic headlamp cleaner, which consists of a light ray sensor, a cleaning pump, a cleaning spray head, a cleaning liquid tank and a controller, wherein the light ray sensor is arranged at the inner side of a light distribution lens, the light receiving surface of the light ray sensor corresponds to the light distribution lens, the signal output end of the light distribution lens is connected with the input end of the controller, a cleaning liquid inlet of the cleaning pump is connected with the cleaning liquid tank, a cleaning liquid outlet is connected with the cleaning spray head, the control end of the cleaning pump is connected with the output end of the controller, and a spray opening of the cleaning spray head faces the light distribution lens of a headlamp. The automatic headlamp cleaner has the advantages that the cleaning of the light distribution lens of the headlamp at the proper time is realized, the vehicle running safety is improved, and in addition, the waste of cleaning liquid is effectively avoided.
Description
Technical field
The utility model relate to a kind of can automated washing dust on the head lamp Lens and the device of dirt, belong to automobile technical field.
Background technology
The road illumination device that head lamp uses when being the automobile night running plays an important role to traffic safety.If be attached with dust or dirt on the head lamp Lens, light will be blocked and take place reflection and diffraction by dust or dirt, this not only can influence the illuminating effect of head lamp, cause dazzling also can for oncoming vehicle and pedestrian, and the light source that light quantity is high is this dazzling just serious more, bring major safety risks to driving, therefore must often clean the head lamp Lens.
At present, car headlamp mainly is to add up the travelled distance automated washing by the manual cleaning of chaufeur or by washing equipment according to automobile.Manually clean the labour intensity that can increase chaufeur, and cleaning performance is subjected to artificial factor bigger, and existing washing equipment can not clean according to the actual dirty situation of head lamp Lens in good time, sometimes carry out unnecessary cleaning, cause the waste of cleaning liquid, sometimes head lamp is dirtier but can not automated washing, can't guarantee traffic safety.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of head lamp automatic flushing device that can implement flushing according to the actual clean condition of Lens is provided.
Problem described in the utility model realizes with following technical proposals:
A kind of head lamp automatic flushing device, form by light sensor, scavenging pump, cleaning shower nozzle, cleaning fluid tank and controller, described light sensor is installed in the Lens inboard, and its sensitive surface is relative with Lens, the input end of the signal output termination controller of light sensor; The filter washing water inlet of described scavenging pump connects cleaning fluid tank, and rinse liquid outlet connects the cleaning shower nozzle, the mouth of its control termination controller; The spout of described cleaning shower nozzle is towards the Lens of head lamp.
Above-mentioned head lamp automatic flushing device, described controller is made up of micro controller system, relay and resistance, the open contact control scavenging pump of described relay, its control coil one termination power positive pole, the P0.1 port of one termination micro controller system, described resistance one termination power positive pole, the P0.0 port of a termination micro controller system and through the light sensor bonding.
Above-mentioned head lamp automatic flushing device, described controller adopts the DC/DC module for power supply, and the input end of described DC/DC module connects the car load power supply through head lamp switch, and mouth connects the VCC end of micro controller system.
The utility model utilizes the reflected light of light sensor collection from institute's pollutant on the head lamp Lens, and controller is judged the clean condition of Lens according to this signal, and exports the scavenging pump control signal when needs clean, and Lens is washed.The DC/DC module of controller is controlled by head lamp switch, has only when the head lamp switch closure washing equipment just to start working, and so not only saves electric energy, and causes mistake to clean can avoid the natural daylight on daytime to inject light sensor the time.
The utility model has been realized the in good time cleaning to the head lamp Lens, has not only improved traveling security, and has effectively avoided the waste of cleaning liquid.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an electrical schematic diagram.
Each label is among the figure: 1, head lamp Lens; 2, cleaning fluid tank; 3, clean shower nozzle; 4, controller; GC, light sensor; M, scavenging pump; U1, micro controller system; U2, DC/DC module; K1, head lamp switch; K2, beam deflector switch; R, resistance; The J relay; L1, country beam; L2, passing light.
The specific embodiment
Referring to Fig. 1, Fig. 2, head lamp Lens 1 installed inside has light sensor GC, when head lamp is lighted, if be attached with dust or earth on head lamp Lens 1 outer wall, Lens 1 strengthens to the light of lamp internal reflection, light sensor can send to this signal the micro controller system U1 in the controller 4, micro controller system U1 is through calculating the degree of fouling of judging the head lamp face shield, micro controller system U1 control scavenging pump M running is cleaned head lamp when the light reflected value on the head lamp Lens reaches setting value.
Resistance R and the light sensor GC formation sample circuit that is connected in series, light sensor GC can adopt the sensor that light signal is provided (as photoconductive cell type, photodiode type etc.) of any pattern, and DC/DC module U2 is used for the 12V voltage transformation of automobile is become the 5V voltage of micro controller system use.
Claims (3)
1. head lamp automatic flushing device, it is characterized in that, described device is made up of light sensor (GC), scavenging pump (M), cleaning shower nozzle (3), cleaning fluid tank (2) and controller (4), described light sensor (GC) is installed in Lens (1) inboard, its sensitive surface is relative with Lens (1), the input end of the signal output termination controller (4) of light sensor (GC); The filter washing water inlet of described scavenging pump (M) connects cleaning fluid tank (2), and rinse liquid outlet connects and cleans shower nozzle (3), the mouth of its control termination controller (4); The spout of described cleaning shower nozzle (3) is towards the Lens (1) of head lamp.
2. according to the described head lamp automatic flushing device of claim 1, it is characterized in that, described controller (4) is made up of micro controller system (U1), relay (J) and resistance (R), the open contact control scavenging pump (M) of described relay (J), its control coil one termination power positive pole, the P0.1 port of one termination micro controller system (U1), described resistance (R) termination power positive pole, the other end connect the P0.0 port of micro controller system (U1) and through light sensor (GC) bonding.
3. according to the described head lamp automatic flushing device of claim 2, it is characterized in that, described controller (4) adopts DC/DC module (U2) power supply, and the input end of described DC/DC module (U2) connects the car load power supply through head lamp switch (K1), and mouth connects the VCC end of micro controller system (U1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200282368U CN201951422U (en) | 2011-01-27 | 2011-01-27 | Automatic headlamp cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200282368U CN201951422U (en) | 2011-01-27 | 2011-01-27 | Automatic headlamp cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951422U true CN201951422U (en) | 2011-08-31 |
Family
ID=44495547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200282368U Expired - Lifetime CN201951422U (en) | 2011-01-27 | 2011-01-27 | Automatic headlamp cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986855A (en) * | 2014-03-19 | 2014-08-13 | 北京天地玛珂电液控制系统有限公司 | Coal mine fully mechanized coal mining face vidicon having automatic dust removal function |
| CN112087594A (en) * | 2019-06-14 | 2020-12-15 | 上海巍宇航天科技有限公司 | Monitoring camera system with automatic light supplementing lamp |
-
2011
- 2011-01-27 CN CN2011200282368U patent/CN201951422U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986855A (en) * | 2014-03-19 | 2014-08-13 | 北京天地玛珂电液控制系统有限公司 | Coal mine fully mechanized coal mining face vidicon having automatic dust removal function |
| CN103986855B (en) * | 2014-03-19 | 2017-05-17 | 北京天地玛珂电液控制系统有限公司 | Coal mine fully mechanized coal mining face vidicon having automatic dust removal function |
| CN112087594A (en) * | 2019-06-14 | 2020-12-15 | 上海巍宇航天科技有限公司 | Monitoring camera system with automatic light supplementing lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |