CN202356328U - One-arm windshield wiper and camera protective cover - Google Patents
One-arm windshield wiper and camera protective cover Download PDFInfo
- Publication number
- CN202356328U CN202356328U CN2011204723317U CN201120472331U CN202356328U CN 202356328 U CN202356328 U CN 202356328U CN 2011204723317 U CN2011204723317 U CN 2011204723317U CN 201120472331 U CN201120472331 U CN 201120472331U CN 202356328 U CN202356328 U CN 202356328U
- Authority
- CN
- China
- Prior art keywords
- windshield wiper
- wiper blade
- protective cover
- arm
- wiper
- 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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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000004429 Calibre Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
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Abstract
The utility model discloses a one-arm windshield wiper which comprises a windshield wiper arm and a windshield wiper sheet arranged on the windshield wiper arm, wherein the windshield wiper sheet is rotatably matched with the windshield wiper arm through a shaft, and an elastic reset part for keeping and restoring an angle of the windshield wiper sheet is arranged between the windshield wiper sheet and the windshield wiper arm. The utility model also discloses a camera protective cover with a rectangular window, which is provided with the one-arm windshield wiper, wherein the windshield wiper sheet is attached on the rectangular window. The camera protective cover with the rectangular window and the one-arm windshield wiper used by the camera protective cover are simple in design and low in cost, are increased in effective area of the window of the camera protective cover, are beneficial to installation of a heavy-calibre lens in the camera protective cover, have strong adaptability, and are wide in application range.
Description
Technical field
The utility model belongs to protection and monitor field, relates in particular to a kind of outdoor pick-up machine protective cover of rectangle form and single armed rain brush of use thereof of having.
Background technology
In the safety monitoring equipment, the indoor and outdoor protective cover of all size uses very extensively.The form shape of protective cover roughly is divided into three kinds: rectangle, circle, abnormity, and wherein in the majority with rectangle (comprising square).The installation method of sight glass is divided into two kinds basically in addition: one of which is for to flush with outer surface, and another kind is recessed 2～4 millimeters an of glass outer surface.Because structure and cost, the form of recessed glass can occupy the majority.Thereby the rain brush of protective cover must " nest " in the form frame, its Wiper arm must block the area of a part of form, if the both arms rain brush, the area that blocks is just bigger, and then will have influence on the bore of the actual spendable camera lens of form.
At present, the rain brush of the recessed sight glass of common outdoor protective cover roughly is divided into two kinds of single armed and both arms: the long-pending shape of both arms rain brush institute brush finish is that left and right vertically centre is fan-shaped shape, and area is bigger, but structure complicacy, cost is higher.Referring to Fig. 1, the structure of existing single armed rain brush is simple, cost is low, generally comprises through rotating shaft 10 and is hinged on the Wiper arm 1 on the protective cover 6; Wiper blade 5 is fixedly mounted on the Wiper arm 1, and Wiper blade 5 just is positioned at rectangle form 7 positions, when Wiper arm 1 swing (is provided with driving mechanism as required; Like motor and drive disk assembly) time; Wiper blade 5 moves back and forth in rectangle form 7 scopes, and the scope that Wiper blade 5 was scraped need roughly be positioned at the scope in zone 9 for zone 9, camera lens 8; Zone 9 areas that visible existing single armed rain brush is brushed among the figure are less, so the bore of camera lens 8 also is restricted.
The utility model content
The utility model provide a kind of simple in structure, use reliable, but the long-pending big single armed Wiper structure of brush finish.
A kind of single armed rain brush; Comprise Wiper arm and be installed in the Wiper blade on the Wiper arm; Described Wiper blade is rotatably assorted through axle and described Wiper arm, between described Wiper blade and the described Wiper arm elastic reseting part that is used to keep and recover the Wiper blade angle is housed.
Described elastic reseting part can be torsion spring, sheet spring or caoutchouc elasticity parts etc., and as preferred employing torsion spring, the middle part of described torsion spring is enclosed within on the described axle, and the two ends of torsion spring are fixed with Wiper arm and Wiper blade respectively.
As preferably being provided with the Wiper blade support that is fixedly connected with described axle, described Wiper blade is installed on this Wiper blade support, and the two ends of described torsion spring are separately fixed on Wiper arm and the Wiper blade support.Elastic reseting part can be controlled the activity point of view of Wiper blade and Wiper arm, also can maintain a relatively stable state.
The utility model also provides a kind of camera protective cover that has the rectangle form, is provided with the described single armed rain brush of the utility model, and wherein said Wiper blade is fitted in described rectangle form position.
Emphasis improves and is the connected mode between Wiper blade and the Wiper arm in the utility model, and the material of the drive form of Wiper arm, Wiper blade etc. all can adopt prior art.
The single armed rain brush is when starting working, and Wiper arm drives the Wiper blade swing, and the area that brushes out is fan-shaped for roughly; When the Wiper blade upper end touched the frame of rectangle form, under the stopping of frame, Wiper blade changed angle until be adjacent to parallel with frame with respect to Wiper arm; The backward rotation of Wiper motor meeting then, Wiper blade can be swung to another frame of form, and is identical with the former at the motion principle at another frame place.Can to brush out both sides protective cover form on glass vertical for Wiper blade like this, and intermediate approximation is fan-shaped shape.Rain brush is not when working, and Wiper blade can vertically be parked in by the form frame, accounts for windows area less, makes effective usable floor area reach maximum.
The utility model has the camera protective cover of rectangle form and the single armed rain brush simplicity of design of use thereof, and cost is low, has improved the effective area of camera protective cover form, is beneficial to the heavy caliber camera lens is installed in the camera protective cover, and adaptability is strong in addition, is widely used.
Description of drawings
Fig. 1 is the structural representation of single armed rain brush in the prior art;
Fig. 2 is the structural representation of the utility model camera protective cover and single armed rain brush;
Fig. 3 is the structural representation of Wiper blade and Wiper arm connecting portion in the single armed rain brush of Fig. 2.
The specific embodiment
More clear for the purpose, technical scheme and the advantage that make the utility model, below in conjunction with accompanying drawing the utility model is described further.Following instance is descriptive, is not determinate, can not limit the protection domain of the utility model with this.
Referring to Fig. 2,3; Through rotating shaft Wiper arm 1 is installed on the utility model camera protective cover; Be provided with the Wiper blade support 4 that is fixedly connected with axle 2; Wiper blade 5 is installed on this Wiper blade support 4, and the middle part of torsion spring 3 is enclosed within on the axle 2, and the two ends of torsion spring 3 are separately fixed on Wiper arm 1 and the Wiper blade support 4.
The single armed rain brush is when starting working; Wiper arm drives the Wiper blade reciprocally swinging; When the Wiper blade upper end touched the frame of rectangle form, under the stopping of frame, Wiper blade changed angle until be adjacent to parallel with frame with respect to Wiper arm; The backward rotation of Wiper motor meeting then, Wiper blade can be to another frame swing of form.
Comparison diagram 1,2 can know that the area in the zone 9 that Wiper blade brushes out in the utility model is greater than prior art on the protective cover form, and the bore of camera lens 8 also can increase in the prior art camera lens 8 bores more than 1.5 times.
Rain brush is not when working, and Wiper blade can vertically be parked in by the form frame, accounts for windows area less, makes effective usable floor area reach maximum.
The above is merely an enforcement of the utility model and states example, not in order to restriction the utility model, any modification of being done within all connotation and principles at the utility model, is equal to replacement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. single armed rain brush; Comprise Wiper arm and be installed in the Wiper blade on the Wiper arm; It is characterized in that described Wiper blade is rotatably assorted through axle and described Wiper arm, between described Wiper blade and the described Wiper arm elastic reseting part that is used to keep and recover the Wiper blade angle is housed.
2. single armed rain brush as claimed in claim 1 is characterized in that, described elastic reseting part is a torsion spring.
3. single armed rain brush as claimed in claim 2 is characterized in that, the middle part of described torsion spring is enclosed within on the described axle, and the two ends of torsion spring are fixed with Wiper arm and Wiper blade respectively.
4. single armed rain brush as claimed in claim 3 is characterized in that, is provided with the Wiper blade support that is fixedly connected with described axle, and described Wiper blade is installed on this Wiper blade support, and the two ends of described torsion spring are separately fixed on Wiper arm and the Wiper blade support.
5. a camera protective cover that has the rectangle form is characterized in that, is provided with each described single armed rain brush of claim 1～4, and wherein said Wiper blade is fitted in described rectangle form position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204723317U CN202356328U (en) | 2011-11-24 | 2011-11-24 | One-arm windshield wiper and camera protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204723317U CN202356328U (en) | 2011-11-24 | 2011-11-24 | One-arm windshield wiper and camera protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356328U true CN202356328U (en) | 2012-08-01 |
Family
ID=46567545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204723317U Expired - Fee Related CN202356328U (en) | 2011-11-24 | 2011-11-24 | One-arm windshield wiper and camera protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356328U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838064A (en) * | 2012-11-26 | 2014-06-04 | 深圳中兴力维技术有限公司 | Self-induction windshield wiper device for camera and realizing method thereof |
| CN103861828A (en) * | 2012-10-31 | 2014-06-18 | 西南大学 | Traffic camera cleaning device |
| CN106454026A (en) * | 2016-09-21 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Monitoring camera with windscreen wiper structure |
| CN112139080A (en) * | 2020-08-05 | 2020-12-29 | 深圳市报广电文化传播有限公司 | Cleaning device of smart television |
| CN113385458A (en) * | 2021-06-10 | 2021-09-14 | 广东电网有限责任公司东莞供电局 | Construct quick dew ware of incasement transparent window inner wall |
| CN114779565A (en) * | 2022-05-13 | 2022-07-22 | 大连理工大学 | Visual immersion type stereoscopic projection equipment |
-
2011
- 2011-11-24 CN CN2011204723317U patent/CN202356328U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861828A (en) * | 2012-10-31 | 2014-06-18 | 西南大学 | Traffic camera cleaning device |
| CN103838064A (en) * | 2012-11-26 | 2014-06-04 | 深圳中兴力维技术有限公司 | Self-induction windshield wiper device for camera and realizing method thereof |
| CN106454026A (en) * | 2016-09-21 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Monitoring camera with windscreen wiper structure |
| CN112139080A (en) * | 2020-08-05 | 2020-12-29 | 深圳市报广电文化传播有限公司 | Cleaning device of smart television |
| CN113385458A (en) * | 2021-06-10 | 2021-09-14 | 广东电网有限责任公司东莞供电局 | Construct quick dew ware of incasement transparent window inner wall |
| CN114779565A (en) * | 2022-05-13 | 2022-07-22 | 大连理工大学 | Visual immersion type stereoscopic projection equipment |
| CN114779565B (en) * | 2022-05-13 | 2024-02-20 | 大连理工大学 | Visual immersion type stereoscopic projection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300384 in Tianjin Binhai Huayuan Industrial Zone (outer ring) eight Haitai Huake Road No. 6 Patentee after: TIANJIN YAAN TECHNOLOGY CO., LTD. Address before: Ziyuan road 300384 Tianjin Huayuan Industrial Park No. 8 Patentee before: Tianjin Yaan Technology Co., Ltd. |
|
| 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: 20120801 Termination date: 20181124 |