CN202294707U - Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave - Google Patents
Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave Download PDFInfo
- Publication number
- CN202294707U CN202294707U CN2011204547635U CN201120454763U CN202294707U CN 202294707 U CN202294707 U CN 202294707U CN 2011204547635 U CN2011204547635 U CN 2011204547635U CN 201120454763 U CN201120454763 U CN 201120454763U CN 202294707 U CN202294707 U CN 202294707U
- Authority
- CN
- China
- Prior art keywords
- control relay
- open
- rearview mirror
- electrical machine
- ultrasonic generator
- 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 - Fee Related
Links
Images
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a control circuit for removing rainwater on an automobile rearview mirror by using ultrasonic waves. The control circuit comprises a storage battery, an ignition switch, a windscreen wiper control switch, a normally-open windscreen wiper motor control relay, a windscreen wiper motor, a normally-open ultrasonic wave generator control relay and an ultrasonic wave generator, wherein the cathode of the storage battery is grounded; the anode of the storage battery passes through the ignition switch, the windscreen wiper control switch and the electromagnetic coil of the normally-open windscreen wiper motor control relay and then is grounded, passes through the control contact of the normally-open windscreen wiper motor control relay and the windscreen wiper motor and then is grounded, and passes through the normally-open ultrasonic wave generator control relay and the ultrasonic wave generator and then is grounded; and the electromagnetic coil of the normally-open ultrasonic wave generator control relay is connected with the electromagnetic coil of the normally-open windscreen wiper motor control relay in parallel. The control circuit for removing rainwater on the automobile rearview mirror by using ultrasonic waves can overcome the defects of poor use effect, high potential safety hazards and the like in the prior art, and can realize the goals of good use effect and small potential safety hazards.
Description
Technical field
The utility model relates to automobile circuit, particularly, relates to a kind of control circuit that utilizes super sonic to remove the automobile rearview mirror rainwater.
Background technology
At present, automobile rearview mirror is used for the pedestrian of chaufeur monitoring automobile both sides or the situation of vehicle, for traffic safety particularly turn to, particularly important when reversing or change lane.At rainy weather, automobile rearview mirror is stained with rainwater easily, and this will have a strong impact on driver vision and cause traffic accident easily.
Usually, do not remove the Wiping device of rainwater on the automobile rearview mirror.On some high-grade car back mirror heating arrangement is arranged, through the electrical heating wire on the eyeglass misty rain is heated up and evaporate, until elimination; Because this heating arrangement power is bigger, therefore, can only use the short time, otherwise, be prone to cause eyeglass and relevant electrical equipment component wear.
In realizing the process of the utility model, the contriver find to exist at least in the prior art result of use not good with defectives such as potential safety hazard is big.
Summary of the invention
The purpose of the utility model is, to the problems referred to above, proposes the control circuit that a kind of super sonic is removed the automobile rearview mirror rainwater, with the advantage that realizes that result of use is good and potential safety hazard is little.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of control circuit that utilizes super sonic to remove the automobile rearview mirror rainwater; Comprise storage battery, ignition lock, wiper control switch, often open rain shaving electrical machine control relay, rain shaving electrical machine, often drive ultrasonic generator control relay and ultrasonic generator, wherein:
The negative earth of said storage battery; The positive pole of storage battery; Ground connection through ignition lock, wiper control switch and after often opening the magnet coil of rain shaving electrical machine control relay successively; Often open ground connection behind control contact and the rain shaving electrical machine of rain shaving electrical machine control relay successively, and often open ground connection behind ultrasonic generator control relay and the ultrasonic generator successively; It is parallelly connected with the magnet coil of often driving the rain shaving electrical machine control relay often to open the magnet coil of ultrasonic generator control relay.
Further, said ultrasonic generator is near the automobile rearview mirror setting.
The super sonic that utilizes of each embodiment of the utility model is removed the control circuit of automobile rearview mirror rainwater since comprise storage battery, ignition lock, wiper control switch, often open rain shaving electrical machine control relay, rain shaving electrical machine, often drive ultrasonic generator control relay and ultrasonic generator; Can utilize the hypracoustic vibration to remove the rainwater on the automobile rearview mirror, to ensure the rainy day traffic safety; Thereby can overcome the not good and big defective of potential safety hazard of result of use in the prior art, with the advantage that realizes that result of use is good and potential safety hazard is little.
Further feature of the utility model and advantage will be set forth in specification sheets subsequently, and, partly from specification sheets, become obvious, perhaps understand through implementing the utility model.The purpose of the utility model can realize through the structure that in the specification sheets of being write, claims and accompanying drawing, is particularly pointed out and obtain with other advantages.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 removes the electrical principle scheme drawing of the control circuit of automobile rearview mirror rainwater for utilize super sonic according to the utility model.
In conjunction with accompanying drawing, Reference numeral is following among the utility model embodiment:
The 1-ignition lock; The 2-wiper control switch; The 3-storage battery; 4-often drives the rain shaving electrical machine control relay; The 5-rain shaving electrical machine; 6-often drives the ultrasonic generator control relay; The 7-ultrasonic generator.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
According to the utility model embodiment, a kind of control circuit that utilizes super sonic to remove the automobile rearview mirror rainwater is provided.As shown in Figure 1, present embodiment comprise storage battery 3, ignition lock 1, wiper control switch 2, often open rain shaving electrical machine control relay 4, rain shaving electrical machine 5, often drive ultrasonic generator control relay 6 and ultrasonic generator 7.Here, ultrasonic generator 7 is near automobile rearview mirror setting (be ultrasonic generator 7 be arranged in automobile rearview mirror near).
Wherein, the negative earth of above-mentioned storage battery 3; The positive pole of storage battery 3; Ground connection through ignition lock 1, wiper control switch 2 and after often opening the magnet coil of rain shaving electrical machine control relay 4 successively; Often open the control contact and the rain shaving electrical machine 5 back ground connection of rain shaving electrical machine control relay 4 successively, and often open ultrasonic generator control relay 6 and ultrasonic generator 7 back ground connection successively; It is parallelly connected with the magnet coil of often driving rain shaving electrical machine control relay 4 often to open the magnet coil of ultrasonic generator control relay 6.
When rainy weather driving and Wiping device unlatching; Ignition lock 1 is all closed with wiper control switch 2; Connect and often open rain shaving electrical machine control relay 4 and the magnet coil terminal circuit of often driving ultrasonic generator control relay 6; The contact switch terminal of two relays (promptly often drive rain shaving electrical machine control relay 4 and often drive ultrasonic generator control relay 6) is all closed; Thereby connect the power circuit of rain shaving electrical machine 5 and ultrasonic generator 7, the rainwater on the front windshield is removed in rain shaving electrical machine 5 work; Simultaneously, ultrasonic generator 7 work utilize the hypracoustic vibration to remove the rainwater on the automobile rearview mirror, to ensure the rainy day traffic safety.
At fine day, because wiper control switch 2 is not closed, rain shaving electrical machine 5 is not worked, and ultrasonic generator 7 can not worked yet.
In sum; The super sonic that utilizes of each embodiment of the utility model is removed the control circuit of automobile rearview mirror rainwater since comprise storage battery, ignition lock, wiper control switch, often open rain shaving electrical machine control relay, rain shaving electrical machine, often drive ultrasonic generator control relay and ultrasonic generator; Can utilize the hypracoustic vibration to remove the rainwater on the automobile rearview mirror, to ensure the rainy day traffic safety; Thereby can overcome the not good and big defective of potential safety hazard of result of use in the prior art, with the advantage that realizes that result of use is good and potential safety hazard is little.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. control circuit that utilizes super sonic to remove the automobile rearview mirror rainwater; It is characterized in that; Comprise storage battery, ignition lock, wiper control switch, often open rain shaving electrical machine control relay, rain shaving electrical machine, often drive ultrasonic generator control relay and ultrasonic generator, wherein:
The negative earth of said storage battery; The positive pole of storage battery; Ground connection through ignition lock, wiper control switch and after often opening the magnet coil of rain shaving electrical machine control relay successively; Often open ground connection behind control contact and the rain shaving electrical machine of rain shaving electrical machine control relay successively, and often open ground connection behind ultrasonic generator control relay and the ultrasonic generator successively; It is parallelly connected with the magnet coil of often driving the rain shaving electrical machine control relay often to open the magnet coil of ultrasonic generator control relay.
2. the control circuit that utilizes super sonic to remove the automobile rearview mirror rainwater according to claim 1 is characterized in that said ultrasonic generator is near the automobile rearview mirror setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204547635U CN202294707U (en) | 2011-11-16 | 2011-11-16 | Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204547635U CN202294707U (en) | 2011-11-16 | 2011-11-16 | Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294707U true CN202294707U (en) | 2012-07-04 |
Family
ID=46363658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204547635U Expired - Fee Related CN202294707U (en) | 2011-11-16 | 2011-11-16 | Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442273A (en) * | 2011-11-16 | 2012-05-09 | 龚文资 | Control circuit for removing rainwater of automobile rearview mirror by using ultrasonic wave |
| CN104670169A (en) * | 2013-11-29 | 2015-06-03 | 青岛永通电梯工程有限公司 | Vehicle-mounted rear view mirror |
-
2011
- 2011-11-16 CN CN2011204547635U patent/CN202294707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442273A (en) * | 2011-11-16 | 2012-05-09 | 龚文资 | Control circuit for removing rainwater of automobile rearview mirror by using ultrasonic wave |
| CN104670169A (en) * | 2013-11-29 | 2015-06-03 | 青岛永通电梯工程有限公司 | Vehicle-mounted rear view mirror |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103978952A (en) | Ultrasonic automobile windshield rain removal system | |
| CN202294707U (en) | Control circuit for removing rainwater on automobile rearview mirror by using ultrasonic wave | |
| CN102442273A (en) | Control circuit for removing rainwater of automobile rearview mirror by using ultrasonic wave | |
| CN201665202U (en) | Improved automobile wiper with automatic resetting and braking functions | |
| CN203713820U (en) | Portable windscreen wiper for vehicle front door | |
| CN204978576U (en) | Self -cleaning device of gaseous windshield wiper | |
| CN202368535U (en) | Device for guaranteeing clearness of exterior rearview mirrors of automobiles | |
| CN204037424U (en) | Automobile daytime driving lamp control device | |
| CN112172678B (en) | New energy automobile's quick dewatering rear-view mirror | |
| CN102303583A (en) | Ultrasonic dehumidification assembly with piezoelectric ceramic ultrasonic transducer comprises | |
| CN104828020A (en) | Self-cleaning rainproof device for air curtain | |
| CN204309745U (en) | The daily automatic cleaning system of shield glass | |
| CN202624166U (en) | Automobile quarter window demisting device | |
| CN104309581A (en) | Practical wiper control circuit | |
| CN207157168U (en) | For the device for the rainy day traffic safety for lifting automobile | |
| CN204264106U (en) | A kind of Windshield Wiper control path | |
| CN203902498U (en) | Electric rain shelter of rear-view mirror of automobile | |
| CN203793292U (en) | Rainproof flusher for rearview mirrors and front window glass of automobile | |
| CN203305971U (en) | Wing mirror with mirror surface fuzziness prevention function | |
| CN201390234Y (en) | Novel windscreen wiper | |
| CN203305902U (en) | Automobile rearview mirror | |
| CN202783121U (en) | Automobile rearview mirror | |
| CN202138289U (en) | Automobile turn signal lamp warning circuit and automobile turn signal lamp warning device | |
| CN210912343U (en) | Device of quick defogging of windshield behind car | |
| CN202243357U (en) | Ultrasonic dehumidification assembly comprising piezoelectric ceramic ultrasonic transducer |
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: 20120704 Termination date: 20121116 |