CN201040522Y - Demisting device for glass in automobile - Google Patents
Demisting device for glass in automobile Download PDFInfo
- Publication number
- CN201040522Y CN201040522Y CNU2007201203850U CN200720120385U CN201040522Y CN 201040522 Y CN201040522 Y CN 201040522Y CN U2007201203850 U CNU2007201203850 U CN U2007201203850U CN 200720120385 U CN200720120385 U CN 200720120385U CN 201040522 Y CN201040522 Y CN 201040522Y
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- China
- Prior art keywords
- demister
- unit
- front glass
- car front
- demisting
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Abstract
The utility model relates to a self-moving vehicle inner glass demister including a motor, a move guiding unit driven by the motor and a demisting unit; the utility model also includes a light source, a photoelectric sensing unit arranged at the other side of the vehicle front glass corresponding to the light source, and a datum treatment unit which can receive the signal emitted by the photoelectric sensing unit and can control the status of the demisting unit. By using the structure, the demister of the utility model solves the technical problems that the existing demister can't automatically detect the light transmittance of the vehicle front glass and the demisting action need to be started by hand which cause the insecurity of the driving, and provides an automatic demister in the vehicle with functions of automatically detecting the light transmittance of the vehicle front glass and automatically starting the demisting action.
Description
[technical field]
The utility model relates to a kind of glass demister, particularly a kind of automatic glass demister that is used for car front windshield inboard.
[background technology]
Windshield directly has influence on driver's sight line owing to the car internal-external temperature difference forms one deck fog in the car, influences traffic safety, in this environment down train, is absolutely unsafe.
At present, the car front windshield can be with the method demist of smearing the mist agent of dispelling, but this method has inconvenience, is to utilize chemical reaction to finish as this method, and is influential to health; The use mist agent price of dispelling is higher but not lasting, because the mist agent of dispelling is used once can only manage several days, and when meeting sunny weather, the mist agent meeting of dispelling loses effect; Manual wiping is wasted time and energy.
Chinese patent ZL 200420057875.7 discloses a kind of windshield rain/mist scaler, this scaler comprises actuator, magnetic clutch, fork, blows the electronic control switch formation of mist brush and control start-stop thereof, the work of scaler is by the decision of the state of program control binary-coded electronic control switch, can realize closing wait state, the Windshield outside respectively and blow rain mode of operation, windshield and blow mist mode of operation and Windshield inside/outside side mode of operation simultaneously.The shortcoming of this structure is: the manual mode of operation of selecting, additive incrementation user's operation burden, and the user is diverted attention, unfavorable traffic safety.
[utility model content]
The purpose of this utility model be at existing demister automatically the inspection vehicle front glass light transmission, need start-up by hand demist action unsafe technical matters that causes driving a vehicle, a kind of light transmission of inspection vehicle front glass automatically is provided, starts the interior demister of a kind of self-moving vehicle of demist action automatically.
The technical scheme that deficiency adopted that the utility model solves the prior art problem is: glass demister in a kind of self-moving vehicle is provided, comprises motor, motor-drivenly led moving cell and be installed in the described demisting unit of leading on the moving cell by described; Also comprise light source, the corresponding photoelectric sensing unit that is divided into car front glass opposite side, and can receive the signal of described photoelectric sensing unit and the data processing unit of the described demisting unit state of may command with described light source.
The further improvement of the utility model demister is: the described moving cell of leading comprises two guide rails of being located at car front glass two relative edge's edge places.
The further improvement of the utility model demister is: described demisting unit is a strip shape, the end of described demisting unit is provided with connecting portion, described two connecting portions are installed in respectively on described two guide rails, along with the inside face of the described demisting unit of the drive of described guide rail along the car front glass moves.
The further improvement of the utility model demister is: described demisting unit at it along vary in length upwards.
The further improvement of the utility model demister is: comprise that being used to control described demisting unit compresses/hang from the magnetic clutch on car front glass surface; Described magnetic clutch is by described motor-driven.
The further improvement of the utility model demister is: described light source is located at the upper right corner of car front glass inboard, and described light source can be one centimetre from the distance of car front glass inside face.
The further improvement of the utility model demister is: the upper right corner and the described light source corresponding section in the car front glass outside is located in described photoelectric sensing unit.
The further improvement of the utility model demister is: comprise the position transduser of being located at described guide rail end, described position transduser can send the location information of described demisting unit to described data processing unit.
The further improvement of the utility model demister is: described data processing unit comprises respectively the command circuit that starts with the source switch of CPU bonded assembly A/D change-over circuit, described demister, the switch that manually boots described demisting unit, described demisting unit.
The further improvement of the utility model demister is: the initial/final position of described demisting unit is a right edge of being close to car front glass inboard; The one-period of described demister work is for coming, return wiping glass respectively once.
Compared to prior art, the beneficial effect of the utility model demister is: demister of the present utility model is respectively equipped with light source in the both sides of car front glass, the photoelectric sensing unit, gather the light signal of light emitted and this signal is passed to data processing unit with the photoelectric sensing unit, be inverse ratio with the concentration of surface layer of glass mist in the power of light sensing signal and the car, therefore data processing unit can draw the light transmission of car front glass by this signal, when the light transmission of car front glass during less than the door value of a certain setting, data processing unit promptly starts demisting unit and carries out wiping action, when the light transmission of car front glass reaches a certain value, can stop wiping action automatically.In a word, the automatic detection light transmission of the utility model demister, the state of automatic guidance demisting unit, easy to use, the safety that improves whole driving process.
[description of drawings]
Fig. 1 is the structural representation of demister in the utility model self-moving vehicle;
Fig. 2 is the functional block diagram of the utility model demister;
Fig. 3 is the diagram of circuit of the utility model demister data processing unit.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1～shown in Figure 3.The utility model provides glass demister 100 in a kind of self-moving vehicle, comprises motor 1, is led moving cell 2 and be installed in the demisting unit of leading on the moving cell 23 by what motor 1 drove; Also comprise light source 4, with the light source 4 corresponding photoelectric sensing unit 5 that are divided into car front glass opposite side, and can receive the signal of photoelectric sensing unit 5 and the data processing unit 6 of may command demisting unit 3 states.Lead moving cell 2 and comprise that two guide rails of being located at car front glass two relative edge's edge places are first guide rail 21 and second guide rail 22.Demisting unit 3 is a strip shape, and the end of demisting unit 3 is provided with first connecting portion 31 and second connecting portion, 32, two connecting portions are installed in respectively on described two guide rails, along with the drive demisting unit 3 of guide rail 2 moves along car front glass inside face 9.When demisting unit 3 moves at car front glass inside face 9, the radian that satisfies glass surface requires and the dynamics requirement during wiping, so demisting unit should select for use the material that has elasticity and toughness concurrently to make, and in the process of wiping demisting unit 3 at it along vary in length upwards.The intensity of light source 3 will be far longer than the nature light intensity, thereby eliminates the influence of stray lights such as natural daylight and the inside and outside light of car.
The another preferred embodiment of the utility model demister is that demister 100 comprises that being used to control described demisting unit compresses/hang from the magnetic clutch 7 of car front glass inside face 9; Described magnetic clutch 7 is driven by motor 1.The use of magnetic clutch 7, can make demisting unit 3 pressure to glass surface when the car front glass is static relatively is zero, has safeguarded the elasticity and the toughness of demisting unit 3 like this, increases the service life.
The another preferred embodiment of the utility model demister is the upper right corner that light source 4 is located at car front glass inside face 9, and light source 4 can be one centimetre from the distance of car front glass inside face 9.Simultaneously, the upper right corner and light source 4 corresponding sections in the car front glass outside are located in photoelectric sensing unit 5.
The another preferred embodiment of the utility model demister is the position transduser 8 at guide rail 2 ends, and position transduser 8 can send the location information of demisting unit 3 to data processing unit 6.
The another preferred embodiment of the utility model demister is that data processing unit 6 comprises respectively the command circuit that starts with CPU bonded assembly A/D change-over circuit, the source switch of demister 100, the switch that manually boots demisting unit 3, demisting unit 3.Photoelectric sensing unit 3 is directly passed to the A/D change-over circuit to signal, and position transduser 8 is directly passed to CPU to signal.Fig. 3 is the FB(flow block) of data processing unit 6.Initial/the final position of demisting unit 3 is a right hand edge of being close to car front glass inboard; The one-period of described demister work is for coming, return wiping glass respectively once.When the concentration of mist reaches certain value, start brush with glass wiping one time back and forth, detect penetrability again, if go back the out of reach requirement then wipe one time again till penetrability reaches requirement.
The above, it only is preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every application specification sheets of the present utility model and accompanying drawing are done, directly or indirectly be applied in relevant technical field, all in like manner be included in the claim of the present utility model.
Claims (10)
1. glass demister in the self-moving vehicle comprises motor, is motor-drivenly led moving cell and be installed in the described demisting unit of leading on the moving cell by described; It is characterized in that: also comprise light source, the corresponding photoelectric sensing unit that is divided into car front glass opposite side, and can receive the signal of described photoelectric sensing unit and the data processing unit of the described demisting unit state of may command with described light source.
2. demister according to claim 1 is characterized in that: the described moving cell of leading comprises two guide rails of being located at car front glass two relative edge's edge places.
3. demister according to claim 2, it is characterized in that: described demisting unit is a strip shape, the end of described demisting unit is provided with connecting portion, described two connecting portions are installed in respectively on described two guide rails, along with the inside face of the described demisting unit of the drive of described guide rail along the car front glass moves.
4. demister according to claim 3 is characterized in that: described demisting unit at it along vary in length upwards.
5. according to any described demister of claim 1 to 4, it is characterized in that: comprise that being used to control described demisting unit compresses/hang from the magnetic clutch on car front glass surface; Described magnetic clutch is by described motor-driven.
6. demister according to claim 5 is characterized in that: described light source is located at the upper right corner of car front glass inboard, and described light source can be one centimetre from the distance of car front glass inside face.
7. demister according to claim 6 is characterized in that: the upper right corner and the described light source corresponding section in the car front glass outside is located in described photoelectric sensing unit.
8. demister according to claim 7 is characterized in that: comprise the position transduser of being located at described guide rail end, described position transduser can send the location information of described demisting unit to described data processing unit.
9. demister according to claim 8 is characterized in that: described data processing unit comprises respectively the command circuit that starts with the source switch of CPU bonded assembly A/D change-over circuit, described demister, the switch that manually boots described demisting unit, described demisting unit.
10. demister according to claim 9 is characterized in that: the initial/final position of described demisting unit is a right edge of being close to car front glass inboard; The one-period of described demister work is for coming, return wiping glass respectively once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203850U CN201040522Y (en) | 2007-05-28 | 2007-05-28 | Demisting device for glass in automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203850U CN201040522Y (en) | 2007-05-28 | 2007-05-28 | Demisting device for glass in automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040522Y true CN201040522Y (en) | 2008-03-26 |
Family
ID=39252231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201203850U Expired - Fee Related CN201040522Y (en) | 2007-05-28 | 2007-05-28 | Demisting device for glass in automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040522Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113863A (en) * | 2011-01-28 | 2011-07-06 | 华北水利水电学院 | Electric mirror surface demister of bathroom |
| CN107472197A (en) * | 2017-08-16 | 2017-12-15 | 安徽信息工程学院 | A kind of windshield water smoke remove device |
| CN109838757A (en) * | 2017-09-08 | 2019-06-04 | 南京钧乔行汽车灯具有限公司 | A kind of headlight for vehicles cover surface removes accumulated snow method |
| WO2020024562A1 (en) * | 2018-08-03 | 2020-02-06 | 深圳春沐源控股有限公司 | Mist removing system |
| CN113353025A (en) * | 2021-07-14 | 2021-09-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Vehicle defrosting and demisting method and device |
-
2007
- 2007-05-28 CN CNU2007201203850U patent/CN201040522Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113863A (en) * | 2011-01-28 | 2011-07-06 | 华北水利水电学院 | Electric mirror surface demister of bathroom |
| CN102113863B (en) * | 2011-01-28 | 2012-11-14 | 华北水利水电学院 | Electric mirror surface demister of bathroom |
| CN107472197A (en) * | 2017-08-16 | 2017-12-15 | 安徽信息工程学院 | A kind of windshield water smoke remove device |
| CN109838757A (en) * | 2017-09-08 | 2019-06-04 | 南京钧乔行汽车灯具有限公司 | A kind of headlight for vehicles cover surface removes accumulated snow method |
| WO2020024562A1 (en) * | 2018-08-03 | 2020-02-06 | 深圳春沐源控股有限公司 | Mist removing system |
| CN113353025A (en) * | 2021-07-14 | 2021-09-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Vehicle defrosting and demisting method and device |
| CN113353025B (en) * | 2021-07-14 | 2022-12-27 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Vehicle defrosting and demisting method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |