CN209719528U - A kind of Vehicle radar cleaning device - Google Patents
A kind of Vehicle radar cleaning device Download PDFInfo
- Publication number
- CN209719528U CN209719528U CN201821665082.1U CN201821665082U CN209719528U CN 209719528 U CN209719528 U CN 209719528U CN 201821665082 U CN201821665082 U CN 201821665082U CN 209719528 U CN209719528 U CN 209719528U
- Authority
- CN
- China
- Prior art keywords
- radar
- check valve
- millimetre
- vehicle
- ultrasonic wave
- 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
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a kind of Vehicle radar cleaning devices, including check valve sprayer and ultrasonic wave occurs and transducing head, the check valve sprayer is arranged in radar lower front end, the side that radar is arranged in transducing head occurs for the ultrasonic wave, the check valve sprayer and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer connects cleaning solution water tank by pipeline.The millimetre-wave radar being installed on vehicle can be cleaned automatically.Improve the service life of millimetre-wave radar.
Description
Technical field
The utility model belongs to radar cleaning technique field, more particularly to a kind of vehicle combined using spraying and ultrasonic wave
With millimetre-wave radar cleaning device.
Background technique
Millimetre-wave radar is the radar that work is detected in millimeter wave band.The wavelength of usual millimeter wave is 1 ~ 10mm.Millimeter
The wavelength of wave is between centimeter wave and light wave, therefore millimeter wave has micro- guidance concurrently and the advantages of photoelectric guidance.In recent years, with
Vehicle intellectualized trend is risen, and millimetre-wave radar is increasingly being applied on intelligent driving automobile, in field of automobile safety
Play considerable effect.
However millimetre-wave radar is mounted under this exposed property environment of automotive front end as a kind of critically optical instrument,
Pollution can be inevitably generated, to influence the operating accuracy of millimetre-wave radar.Therefore, it is necessary to millimetre-wave radar take periodically and
Effective cleaning measure, but the device to millimetre-wave radar cleaning is not directed in existing technology, often due to cleaning not
In time, operating accuracy and the service life of millimetre-wave radar are influenced.
Utility model content
For the above technical problems, it is combined the purpose of the utility model is to provide a kind of using spraying and ultrasonic wave
Automobile-used millimetre-wave radar cleaning device, the millimetre-wave radar being installed on vehicle can be cleaned automatically.
The technical solution of the utility model is:
A kind of Vehicle radar cleaning device, including check valve sprayer and ultrasonic wave generation and transducing head, it is described unidirectional
In radar lower front end, the side that radar is arranged in transducing head occurs the setting of valve sprayer for the ultrasonic wave, described unidirectional
Valve sprayer and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer is connected by pipeline and cleaned
Liquid water tank.
In preferred technical solution, the check valve sprayer is installed on vehicle by rotating device and bracket.
In preferred technical solution, the ultrasonic wave occurs and transducing head is installed on vehicle by mounting bracket.
Compared with prior art, the utility model has the beneficial effects that
Using the cleaning way of spraying and ultrasonic wave combination, the millimetre-wave radar being installed on vehicle is cleaned automatically, it can
The cleaning of pollution is generated to solve the problems, such as automobile-used millimetre-wave radar under exposed property environment；Improve the building ring of millimetre-wave radar
Border improves the service life of millimetre-wave radar.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural schematic diagram of the automobile-used millimetre-wave radar cleaning device of the utility model；
Fig. 2 is the circuit diagram of the automobile-used millimetre-wave radar cleaning device of the utility model.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Embodiment:
As shown in Figure 1, 2, a kind of Vehicle radar cleaning device, including ultrasonic wave occur to spray with transducing head 2 and check valve
Day with fog 3, check valve sprayer 3 connects cleaning solution water tank by pipeline, for spraying cleaning solution.Check valve sprayer 3 and ultrasound
Wave generation is electrically connected with the controller with transducing head 2, and controller can be single-chip microcontroller or DSP etc., and radar can be millimeter wave
Radar etc. is illustrated by taking millimetre-wave radar as an example here, and millimetre-wave radar 1 is typically mounted at body structure, certainly may be used
It to be mounted on the rear end of vehicle, is illustrated in Fig. 1 with being mounted on body structure, the front end of 1 lower section of millimetre-wave radar is equipped with
Check valve sprayer 3, the installation site of check valve sprayer 3, which is subject to, can be sprayed onto cleaning solution millimetre-wave radar 1, and not
The position of millimetre-wave radar ranging is influenced, check valve sprayer 3 can be installed on vehicle by bracket, or be directly installed on
On vehicle.For adjustable check valve sprayer 3, rotating device, check valve spray can be installed below check valve sprayer 3
Day with fog 3 can be one or more.
The side that millimetre-wave radar 1 is arranged in transducing head 2 occurs for ultrasonic wave, and ultrasonic wave occurs and transducing head is by surpassing
Acoustic wave transducer and supersonic generator are integrated on a pcb board, and being mounted on millimetre-wave radar side does not influence millimetre-wave radar
Vehicle work.Ultrasonic wave generation can be installed on vehicle with transducing head 2 by mounting bracket, can also be directly installed on vehicle
On.
Cleaning solution can equably be ejected into millimetre-wave radar surface from check valve, be not in dead angle, and check valve has
Prevent the effect of the pollution such as extraneous dust, blocking atomizing nozzle channel.
When millimetre-wave radar detects that the imaging is not clear, dysmetria is true, single-chip microcontroller is sent a signal to, single-chip microcontroller issues
Signal enabling supersonic generator is controlled, the high-frequency oscillation signal that supersonic generator issues is converted to machine through ultrasonic transducer
Tool vibration, is cleaned automatically.It is also possible to when user's initiative cleans, single-chip microcontroller needs to issue two-way according to user
Signal is controlled, starts check valve atomizing nozzle all the way and sprays special cleaning, another way starts supersonic generator, and ultrasonic wave occurs
The high-frequency oscillation signal that device issues is converted to mechanical oscillation through ultrasonic transducer, cleans millimetre-wave radar surface.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (3)
1. a kind of Vehicle radar cleaning device, which is characterized in that including check valve sprayer and ultrasonic wave occurs and transducing head,
In radar lower front end, the side that radar is arranged in transducing head occurs for the ultrasonic wave for the check valve sprayer setting,
The check valve sprayer and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer passes through pipeline
Connect cleaning solution water tank.
2. Vehicle radar cleaning device according to claim 1, which is characterized in that the check valve sprayer passes through rotation
Device and bracket are installed on vehicle.
3. Vehicle radar cleaning device according to claim 1, which is characterized in that the ultrasonic wave occurs and transducing head
It is installed on vehicle by mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665082.1U CN209719528U (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665082.1U CN209719528U (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719528U true CN209719528U (en) | 2019-12-03 |
Family
ID=68660076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665082.1U Expired - Fee Related CN209719528U (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305136A (en) * | 2018-10-15 | 2019-02-05 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device and cleaning method |
-
2018
- 2018-10-15 CN CN201821665082.1U patent/CN209719528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305136A (en) * | 2018-10-15 | 2019-02-05 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |