CN111112197A - Vehicle-mounted camera cleaning device - Google Patents
Vehicle-mounted camera cleaning device Download PDFInfo
- Publication number
- CN111112197A CN111112197A CN202010034385.9A CN202010034385A CN111112197A CN 111112197 A CN111112197 A CN 111112197A CN 202010034385 A CN202010034385 A CN 202010034385A CN 111112197 A CN111112197 A CN 111112197A
- Authority
- CN
- China
- Prior art keywords
- transparent plate
- housing
- eccentric wheel
- connecting rod
- nozzle
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Studio Devices (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a vehicle-mounted camera cleaning device, which comprises: the cleaning machine comprises a housing, a nozzle, a transparent plate, a cleaning head, a connecting rod, an eccentric wheel, a driving motor, a liquid through pipe and a water pump; the transparent plate is arranged on the upper part of the front wall of the housing, and the space at the rear side of the transparent plate in the housing is used for installing a camera; the nozzle is arranged above the transparent plate, and the spraying direction of the nozzle is aligned with the outer surface of the transparent plate; the nozzle is connected with one end of a liquid through pipe, and the other end of the liquid through pipe is connected with a water pump; the driving motor is arranged in the housing and is positioned below the position of the camera; the driving motor is connected with the eccentric wheel; the eccentric wheel is positioned on the front side of the driving motor; a step is arranged on the front wall of the housing below the transparent plate; the step is convex; the step is provided with a through hole; the connecting rod penetrates through the through hole, the upper end of the connecting rod is connected with the cleaning head, and the lower end of the connecting rod abuts against the eccentric wheel; the cleaning head is used for wiping the outer surface of the transparent plate. The invention can keep the clear sight of the camera.
Description
Technical Field
The invention relates to the field of vehicle-mounted cameras, in particular to a vehicle-mounted camera cleaning device.
Background
The automobile industry is developing day by day, and driving safety demand is increasing day by day, and in order that the driver more conveniently, safely, swiftly drives the car, records the objective incident in the driving process, many cars have loaded the camera, for example back a car rearview camera, panorama parking camera etc.. The vehicle-mounted camera can assist a driver to sense the surrounding environment, improves the driving safety, and particularly needs to sense the driving environment by means of the vehicle-mounted camera under the condition of insufficient light at night.
However, the camera is usually installed outside the vehicle, and the field of view required by the vehicle environment can be acquired after alignment, so that the vehicle can meet various road conditions such as muddy road conditions, rainy road conditions, dust road conditions and the like in the normal use process, and the front of the camera cannot be shielded, so that the external camera is easily influenced by external environments such as dust, mud, water drops and the like, and is polluted, so that the external camera cannot shoot and record clear pictures, and even safety accidents are caused by fuzzy camera images. And the camera is inconvenient to wipe in the driving process of the automobile, and the condition can cause poor image display to influence the user experience of customers.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a vehicle-mounted camera cleaning device which can clean dirt in front of a camera and keep the clear sight of the camera. The technical scheme adopted by the invention is as follows:
an on-vehicle camera belt cleaning device includes: the cleaning machine comprises a housing, a nozzle, a transparent plate, a cleaning head, a connecting rod, an eccentric wheel, a driving motor, a liquid through pipe and a water pump;
the transparent plate is arranged on the upper part of the front wall of the housing, and the space at the rear side of the transparent plate in the housing is used for installing a camera;
the nozzle is arranged above the transparent plate, and the spraying direction of the nozzle is aligned with the outer surface of the transparent plate; the nozzle is connected with one end of a liquid through pipe, and the other end of the liquid through pipe is connected with a water pump;
the driving motor is arranged in the housing and is positioned below the position of the camera; the driving motor is connected with the eccentric wheel; the eccentric wheel is positioned on the front side of the driving motor;
a step is arranged on the front wall of the housing below the transparent plate; the step is convex; the step is provided with a through hole; the connecting rod penetrates through the through hole, the upper end of the connecting rod is connected with the cleaning head, and the lower end of the connecting rod abuts against the eccentric wheel; the cleaning head is used for wiping the outer surface of the transparent plate.
Furthermore, a circle of groove is arranged on the circumferential surface of the eccentric wheel, and the lower end of the connecting rod falls into the groove on the circumferential surface of the eccentric wheel.
Furthermore, an anti-drop mechanism of the connecting rod is arranged in the housing.
Further, a rotating shaft of the driving motor is connected with a non-central position of the eccentric wheel.
Furthermore, the cleaning head adopts a rubber sheet head and is in contact with the outer surface of the transparent plate during working.
Further, the nozzle is arranged on the front wall of the cover shell, and the liquid through pipe penetrates into the cover shell from the rear part of the cover shell and is connected with the rear end of the nozzle.
The invention has the advantages that:
1) the cleaning device is suitable for the automobile external camera, can clean dirt in front of the camera, and keeps clear sight of the camera.
2) The cleaning head can reset automatically, and the cost of the reset mechanism is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an electrical schematic of the present invention.
Detailed Description
The invention is further illustrated by the following specific figures and examples.
An embodiment of the present invention provides a vehicle-mounted camera cleaning device, as shown in fig. 1, including: the cleaning device comprises a housing 1, a nozzle 2, a transparent plate 3, a cleaning head 4, a connecting rod 5, an eccentric wheel 6, a driving motor 7, a liquid through pipe 8 and a water pump 9;
the transparent plate 3 is arranged on the upper part of the front wall of the housing 1, and the space at the rear side of the transparent plate 3 in the housing 1 is used for installing the camera 11; the transparent plate 3 can be made of transparent glass, organic glass or the like;
the nozzle 2 is arranged above the transparent plate 3, and the spraying direction of the nozzle 2 is aligned with the outer surface of the transparent plate 3; the nozzle 2 is connected with one end of a liquid through pipe 8, and the other end of the liquid through pipe 8 is connected with a water pump 9; the water pump 9 is connected with the water storage device through a pipeline;
in some embodiments, the nozzle 2 is installed on the front wall of the housing 1, and the liquid through pipe 8 penetrates into the housing 1 from the rear of the housing 1 and is connected with the rear end of the nozzle 2;
in other embodiments, the nozzle 2 may be attached to a nozzle holder, the liquid conduit 8 being connected to the nozzle 2 from outside the housing 1; the nozzle bracket can be connected to the vehicle body;
the driving motor 7 is arranged in the housing 1 and is positioned below the position of the camera 11; the driving motor 7 is connected with the eccentric wheel 6; the eccentric wheel 6 is positioned at the front side of the driving motor 7;
the rotating shaft of the driving motor 7 is connected with the non-central position of the eccentric wheel 6; for example, to the upper part of the eccentric 6;
a step 101 is arranged on the front wall of the housing 1 below the transparent plate 3; the step 101 is forward convex; a through hole is formed in the step 101; the connecting rod 5 penetrates through the through hole, the upper end of the connecting rod is connected with the cleaning head 4, and the lower end of the connecting rod is abutted against the eccentric wheel 6; when the driving motor 7 drives the eccentric wheel 6 to rotate, the connecting rod 5 in contact with the eccentric wheel 6 moves up and down to drive the cleaning head 4 to move up and down on the outer surface of the transparent plate 3, so that dirt on the outer surface of the transparent plate 3 can be removed; the cleaning head 4 can adopt a rubber sheet head and is contacted with the outer surface of the transparent plate 3 when in work;
preferably, a circle of groove 601 is arranged on the circumferential surface of the eccentric wheel 6, the lower end of the connecting rod 5 falls into the groove 601 on the circumferential surface of the eccentric wheel, and the connecting rod 5 can be prevented from being separated from the eccentric wheel 6;
in other embodiments, an anti-dropping mechanism of the connecting rod 5 can be further arranged in the housing 1, for example, the connecting rod 5 is inserted into a vertically arranged hollow pipe, so that the connecting rod 5 can be limited to move only up and down, and the connecting rod 5 is prevented from being separated from the eccentric wheel 6;
in some embodiments, the rear side of the enclosure 1 is provided with a rear cover 10 to close the enclosure 1 and protect the equipment or components inside the enclosure 1;
fig. 2 shows the electrical control principle of the vehicle-mounted camera washing device, and a washing switch button is used for providing a washing signal to a control unit, and the control unit controls a water pump 9 and a driving motor 7 in a closed mode;
firstly, a water pump 9 is controlled to be started, the water pump 9 conveys washing liquid to the nozzle 2 through a liquid through pipe 8, and the washing liquid is sprayed to the outer surface of the transparent plate 3; then the driving motor 7 is started to drive the eccentric wheel 6 to rotate, the eccentric wheel 6 rotates to enable the connecting rod 5 to move up and down, the cleaning head 4 is driven to move up and down, and the outer surface of the transparent plate 3 is cleaned; removing dust, muddy water, bugs and the like on the outer surface of the transparent plate 3;
when the cleaning is finished, the heavier part of the eccentric wheel 6 is naturally positioned at the lower part under the action of gravity of the eccentric wheel, and the connecting rod 5 naturally falls to return to drive the cleaning head 4 to fall to return to the original position, so that the sight of the camera 11 is not influenced.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides an on-vehicle camera belt cleaning device which characterized in that includes: the cleaning device comprises a housing (1), a nozzle (2), a transparent plate (3), a cleaning head (4), a connecting rod (5), an eccentric wheel (6), a driving motor (7), a liquid through pipe (8) and a water pump (9);
the transparent plate (3) is arranged on the upper part of the front wall of the housing (1), and the space at the rear side of the transparent plate (3) in the housing (1) is used for installing a camera (11);
the nozzle (2) is arranged above the transparent plate (3), and the spraying direction of the nozzle (2) is aligned with the outer surface of the transparent plate (3); the nozzle (2) is connected with one end of a liquid through pipe (8), and the other end of the liquid through pipe (8) is connected with a water pump (9);
the driving motor (7) is arranged in the housing (1) and is positioned below the position of the camera (11); the driving motor (7) is connected with the eccentric wheel (6); the eccentric wheel (6) is positioned on the front side of the driving motor (7);
a step (101) is arranged on the front wall of the housing (1) below the transparent plate (3); the step (101) is forward convex; a through hole is formed in the step (101); the connecting rod (5) penetrates through the through hole, the upper end of the connecting rod is connected with the cleaning head (4), and the lower end of the connecting rod is abutted against the eccentric wheel (6); the cleaning head (4) is used for wiping the outer surface of the transparent plate (3).
2. The on-vehicle camera washing device according to claim 1,
the circumferential surface of the eccentric wheel (6) is provided with a circle of groove (601), and the lower end of the connecting rod (5) falls in the groove (601) on the circumferential surface of the eccentric wheel.
3. The on-vehicle camera washing device according to claim 1,
an anti-drop mechanism of a connecting rod (5) is arranged in the housing (1).
4. The on-vehicle camera washing device according to claim 1,
the rotating shaft of the driving motor (7) is connected with the non-central position of the eccentric wheel (6).
5. The on-vehicle camera washing device according to claim 1,
the cleaning head (4) adopts a rubber sheet head and is in contact with the outer surface of the transparent plate (3) during working.
6. The on-vehicle camera washing device according to claim 1,
the nozzle (2) is arranged on the front wall of the housing (1), and the liquid through pipe (8) penetrates into the housing (1) from the rear part of the housing (1) and is connected with the rear end of the nozzle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034385.9A CN111112197A (en) | 2020-01-14 | 2020-01-14 | Vehicle-mounted camera cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034385.9A CN111112197A (en) | 2020-01-14 | 2020-01-14 | Vehicle-mounted camera cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111112197A true CN111112197A (en) | 2020-05-08 |
Family
ID=70490467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010034385.9A Pending CN111112197A (en) | 2020-01-14 | 2020-01-14 | Vehicle-mounted camera cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111112197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228870A (en) * | 2022-07-14 | 2022-10-25 | 惠州市德赛西威汽车电子股份有限公司 | Self-cleaning vehicle-mounted camera device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011240920A (en) * | 2010-04-20 | 2011-12-01 | Denso Corp | On-board optical sensor cover and on-board optical sensor apparatus |
| CN207914186U (en) * | 2017-12-29 | 2018-09-28 | 广州创铠珑信息科技有限公司 | A kind of cleaning device of camera |
| CN109808646A (en) * | 2017-11-21 | 2019-05-28 | 厦门歌乐电子企业有限公司 | A kind of vehicle-mounted camera cleaning equipment |
| CN110091833A (en) * | 2018-01-31 | 2019-08-06 | 长城汽车股份有限公司 | The cleaning device and cleaning method of vehicle-mounted camera |
| CN211726709U (en) * | 2020-01-14 | 2020-10-23 | 无锡安迈科技有限公司 | Vehicle-mounted camera cleaning device |
-
2020
- 2020-01-14 CN CN202010034385.9A patent/CN111112197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011240920A (en) * | 2010-04-20 | 2011-12-01 | Denso Corp | On-board optical sensor cover and on-board optical sensor apparatus |
| CN109808646A (en) * | 2017-11-21 | 2019-05-28 | 厦门歌乐电子企业有限公司 | A kind of vehicle-mounted camera cleaning equipment |
| CN207914186U (en) * | 2017-12-29 | 2018-09-28 | 广州创铠珑信息科技有限公司 | A kind of cleaning device of camera |
| CN110091833A (en) * | 2018-01-31 | 2019-08-06 | 长城汽车股份有限公司 | The cleaning device and cleaning method of vehicle-mounted camera |
| CN211726709U (en) * | 2020-01-14 | 2020-10-23 | 无锡安迈科技有限公司 | Vehicle-mounted camera cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228870A (en) * | 2022-07-14 | 2022-10-25 | 惠州市德赛西威汽车电子股份有限公司 | Self-cleaning vehicle-mounted camera device |
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