CN205463310U - Self -cleaning system of supervisory equipment video acquisition window under water - Google Patents
Self -cleaning system of supervisory equipment video acquisition window under water Download PDFInfo
- Publication number
- CN205463310U CN205463310U CN201620024475.9U CN201620024475U CN205463310U CN 205463310 U CN205463310 U CN 205463310U CN 201620024475 U CN201620024475 U CN 201620024475U CN 205463310 U CN205463310 U CN 205463310U
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- window cover
- magnetic
- central axis
- window
- ring
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Abstract
The utility model discloses a self -cleaning system of supervisory equipment video acquisition window under water, its base that includes A disc -shaped, video acquisition module and transparent window cover, the surface of window cover is by the rotating surface of the generating line of one end on the central axis around the rotatory a week formation of this the central axis, the the central axis of window cover is coaxial with the the central axis of base, stride on the outer wall of window cover and be equipped with clean scraping, the clean inner edge of scraping is laminated with the surface phase -match of window cover, clean to scrape to articulate and cover and clean to scrape and to rotate around the articulated shaft at the window, clean scrape and the window cover between the articulated shaft coaxial with the the central axis that the window covers, clean scraping is rotated around the articulated shaft by external drive.
Description
Technical field
This utility model relates to monitoring equipment field under water, particularly to the auto cleaning system of the video capture window of a kind of monitoring device under water.
Background technology
When using that monitoring device carries out video acquisition under water, in monitoring device is immersed in the water of rich microorganism for a long time under water, video capture window easily adsorbs various foreign body, strong influence video acquisition effect, needs cleaning in time.When video acquisition system be installed in several hundred or thousands rice deep when, it is impossible to return the water surface be carried out work；And, huge seawater pressure, also affect the selection of power output.So a kind of supervising device under water being capable of automated cleaning video capture window must be designed.It need realize function: can timing or variable interval the window of video acquisition system is cleaned, moreover it is possible to resist high hydraulic pressure, durable in use.
In existing technology, a kind of underwater internal pressure compensation miniature dynamic seal rotation device as disclosed in application number 201210529920.3, the driving of cleaning device therein is all driven by motor or hydraulic motor.When in deep-sea, a sealing difficult problem for high hydraulic pressure, limit their use.Underwater sealing is divided into static seal and movable sealing two kinds.Static seal problem is not difficult to solve, it is common that the method taking to add " O " RunddichtringO；And the solution of movable sealing problem is relatively difficult, movable sealing refers to the sealing of motor output shaft, as long as because motor shaft rotates, just having gap, being easy for leaking in axle and casing.And, monitoring submerged depth is the deepest under water, and pressure is the highest, the most easily leaks.Monitor under water, especially deepwater work monitor the window that how can realize automated cleaning video acquisition system easily and quickly at deep sea waters under water, be the technical problem underlying that this utility model is to be researched and solved.
Utility model content
The purpose of this utility model is to provide the auto cleaning system of a kind of video capture window of monitoring device under water, its technical problem to be solved is: the cleaning mode of the video capture window of existing monitoring device under water is to drive cleaning brush to carry out cleaning periodically or non-periodically by motor or fluid pressure drive device mostly, this structure needs stretching out of opposing seal to drive cleaning brush outside casing due to the drive shaft of motor or fluid pressure drive device, movable sealing between the component of this opposing seal motion is very easy to produce situation about leaking in the case of long-term operation and high undersea hydrostatic pressures.
For solving above-mentioned technical problem, this utility model provides the auto cleaning system of a kind of video capture window of monitoring device under water, it includes base in the form of annular discs, the transparent window cover that the video acquisition module being arranged in base and seal closure are located on described base, the outer surface of described window cover is to be rotated a circle the surface of revolution formed around this central axis by one end bus on central axis, the central axis of described window cover and the central axis coaxial of described base, have a cleaning on the outer wall of described window cover to scrape, the outer surface of the inner edge that described cleaning is scraped and described window cover matches laminating, described cleaning is scraped to be hinged on described window cover and clean and is scraped and can rotate around jointed shaft, described cleaning scrapes the central axis coaxial of the jointed shaft between window cover and described window cover；Described cleaning is scraped to be driven by external force and is rotated around jointed shaft, described cleaning scrapes the described window cover outer wall that can rotate around described jointed shaft and swipe, the periphery being positioned at described window cover on described base is provided with a magnetic slider, described cleaning is scraped one end of the described base of correspondence and is fixedly connected in described magnetic slider, being provided with a magnetic drive ring in described base, described magnetic drive ring around the slip of described window cover and then can drive described cleaning to scrape the rotation described window cover outer wall of scraping by the described magnetic slider of driving that magnetic action power is contactless.
It is preferable over: described base is additionally provided with a control module, described magnetic drive ring is circularized, by plurality of electromagnetic coil, the ring-type magnetic-levitation that array forms, described control module can control successively some solenoids energising so that control described plurality of electromagnetic coil magnetic force change promote described magnetic slider move along described magnetic drive ring.
It is preferable over: described base is additionally provided with a control module, described magnetic drive ring includes ring-type ring gear, fix and be embedded at the magnetic drive part on described ring-type ring gear, drive gear and drive motor, described ring-type ring gear can be around center of circle rotation in described base, described driving gear is arranged in described ring-type ring gear and is meshed with described ring-type ring gear, the described driving motor deceleration described driving gear of linkage, described magnetic drive part can drive described magnetic slider to slide around described window cover by magnetic attraction or repulsion and then drive described cleaning to scrape the rotation described window cover outer wall of scraping.
Being preferable over: described magnetic drive part is permanent magnet or electric magnet, described magnetic slider is permanent magnet or can be by the material of magnetic absorption.
Being preferable over: described bus is circular arc line, the central axis of described window cover overlaps or parallel misaligned with the radial line of described circular arc line.
Being preferable over: described bus is oval camber line, the central axis of described window cover overlaps or parallel misaligned with major axis or the short axle of described oval camber line.
Compared with prior art, the beneficial effects of the utility model are: use contactless type of drive to realize driving described cleaning to scrape motion, and then need not the sealing destroying base with window cover, the scraping described window cover driving described cleaning to scrape self-timing or variable interval can be realized, reach ensure that the cleaning of described window cover, the visual field of cleaning is provided soon for video acquisition mould, and ensure that life-time service, it is unlikely to because driving described cleaning to scrape and destroy the overall tightness of described base and window cover, it is ensured that high performance resistant to pressure.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is that embodiment one of the present utility model drives structural representation.
Fig. 3 is that embodiment two of the present utility model drives structural representation.
Detailed description of the invention
Below with reference to accompanying drawing 1-3 and preferred embodiment, the auto cleaning system of a kind of video capture window of monitoring device under water to the utility model proposes is described in greater detail below.
nullEmbodiment one: as shown in Figure 1-2，This utility model provides the auto cleaning system of a kind of video capture window of monitoring device under water，It includes base 1 in the form of annular discs、The video acquisition module 2 being arranged in base 1 and seal closure are located at the transparent window cover 3 on described base 1，The outer surface of described window cover 3 is to be rotated a circle the surface of revolution formed around this central axis by one end bus on central axis，The central axis of described window cover 3 and the central axis coaxial of described base 1，Have a cleaning on the outer wall of described window cover 3 and scrape 4，Described cleaning is scraped the inner edge of 4 and the outer surface of described window cover 3 and is matched laminating，Described cleaning is scraped one end of 4 and is hinged on described window cover 3，And described cleaning scrapes the central axis coaxial of the jointed shaft 31 between 4 and window cover 3 and described base 1，The cleaning of described arc is scraped 4 and can be rotated around described jointed shaft 31 and the outer wall of described window cover 3 of swiping；nullThe periphery being positioned at described window cover 3 on described base 1 is provided with the magnetic slider 5 of a permanent magnet material，Described cleaning is scraped one end of corresponding described base 1 on 4 and is fixedly connected in described magnetic slider 5，Described base 1 is provided with a magnetic drive ring 6，Described base 1 is additionally provided with a control module 7，Described magnetic drive ring 6 is circularized, by plurality of electromagnetic coil 61, the ring-type magnetic-levitation that array forms，Described control module 7 can control successively some solenoids 61 energising so that control described plurality of electromagnetic coil 61 magnetic force change realize promote described magnetic slider 5 move along described magnetic drive ring 6，Concrete principle can refer to the driving principle between magnetic suspension principle and rotor and stator，Described magnetic drive ring 6 can slide around described window cover 3 by the described magnetic slider of driving 5 that magnetic action power is contactless and then drive described cleaning to scrape 4 rotations described window cover 3 outer walls of scraping，This mode needs only to control, by described control module 7, the magnetic force direction that the energising to described plurality of electromagnetic coil 61 can change in magnetic-levitation successively and gradually changes，Thus drive described magnetic slider 5 to move under magneticaction，This driving structure will not destroy described base 1 and the globality of window cover 3，And then without carrying out extra sealing，Effectively ensure that the overall leakproof monitored under water、Compressive sealed performance，Making to monitor under water can life-time service.
nullEmbodiment two: such as Fig. 1、Shown in 3，A kind of auto cleaning system of the video capture window of monitoring device under water，It includes base 1 in the form of annular discs、The video acquisition module 2 being arranged in base 1 and seal closure are located at the transparent window cover 3 on described base 1，The outer surface of described window cover 3 is to be rotated a circle the surface of revolution formed around this central axis by one end bus on central axis，The central axis of described window cover 3 and the central axis coaxial of described base 1，Have a cleaning on the outer wall of described window cover 3 and scrape 4，Described cleaning is scraped the inner edge of 4 and the outer surface of described window cover 3 and is matched laminating，Described cleaning is scraped one end of 4 and is hinged on described window cover 3，And described cleaning scrapes the central axis coaxial of the jointed shaft 31 between 4 and window cover 3 and described base 1，The cleaning of described arc is scraped 4 and can be rotated around described jointed shaft 31 and the outer wall of described window cover 3 of swiping；nullThe periphery being positioned at described window cover 3 on described base 1 is provided with the magnetic slider 5 of a permanent magnet material，Described cleaning is scraped one end of corresponding described base 1 on 4 and is fixedly connected in described magnetic slider 5，Described base 1 is provided with a magnetic drive ring 6，Described base 1 is additionally provided with a control module 7，Described magnetic drive ring 6 includes ring-type ring gear 62、Fix and be embedded at the magnetic drive part 63 on described ring-type ring gear 62、Drive gear 64 and drive motor (not shown)，Described ring-type ring gear 62 can be around center of circle rotation in described base 1，Described driving gear 64 is arranged in described ring-type ring gear 62 and is meshed with described ring-type ring gear 62，The described driving motor deceleration described driving gear 64 of linkage，Described magnetic drive part 63 can drive described magnetic slider 5 to slide around described window cover 3 by magnetic attraction or repulsion and then drive described cleaning to scrape the 4 rotations described window cover outer walls of scraping，The present embodiment is as above-described embodiment，Moved by magnetic drive part 63 annularly track described in base 1 internal drive，And then drive described magnetic slider 5 to move together under the effect of magnetive attraction，Need not be from the described magnetic slider of driving of the internal outwards contact of base 1，Ensure that the overall sealing performance monitored under water.
Further, described magnetic drive part 63 is permanent magnet or electric magnet, and described magnetic slider 5 is permanent magnet or can be by the material of magnetic absorption.
In embodiment one and embodiment two, described bus is circular arc line, the central axis of described window cover 3 overlaps (as shown in fig. 1) or parallel misaligned with the radial line of described circular arc line, the outer surface that outer surface is spherical surface or rugby shape etc. of the described window cover 3 of formation.
In embodiment one and embodiment two, described bus is oval camber line, and the central axis of described window cover 3 overlaps or parallel misaligned with major axis or the short axle of described oval camber line, and the outer surface of the described window cover 3 of formation can be elliptical shape ball shape surface outer surface.
Comprehensive described, the technical solution of the utility model sufficiently effective can complete above-mentioned utility model purpose, and structural principle of the present utility model and principle of work and power the most sufficiently verified, and intended effect and purpose can be reached, and embodiment of the present utility model can also convert according to these principles, therefore, this utility model include all be previously mentioned in claim in the range of all replacement contents.Any equivalence change made in this utility model claim, within all belonging to the scope of the claims of this case application.
Claims (7)
1. the auto cleaning system of a monitoring device video capture window under water, it is characterized in that: include base in the form of annular discs, the transparent window cover that the video acquisition module being arranged in base and seal closure are located on described base, the outer surface of described window cover is to be rotated a circle the surface of revolution formed around this central axis by one end bus on central axis, the central axis of described window cover and the central axis coaxial of described base, have a cleaning on the outer wall of described window cover to scrape, the outer surface of the inner edge that described cleaning is scraped and described window cover matches laminating, described cleaning is scraped to be hinged on described window cover and clean and is scraped and can rotate around jointed shaft, described cleaning scrapes the central axis coaxial of the jointed shaft between window cover and described window cover；Described cleaning is scraped to be driven by external force and is rotated around jointed shaft.
2. the auto cleaning system of monitoring device video capture window under water as claimed in claim 1, it is characterized in that: the periphery being positioned at described window cover on described base is provided with a magnetic slider, described cleaning is scraped one end of the described base of correspondence and is fixedly connected in described magnetic slider, being provided with a magnetic drive ring in described base, described magnetic drive ring around the slip of described window cover and then can drive described cleaning to scrape the rotation described window cover outer wall of scraping by the described magnetic slider of driving that magnetic action power is contactless.
3. the auto cleaning system of monitoring device video capture window under water as claimed in claim 2, it is characterized in that: described base is additionally provided with a control module, described magnetic drive ring is circularized, by plurality of electromagnetic coil, the ring-type magnetic-levitation that array forms, described control module can control successively some solenoids energising so that control described plurality of electromagnetic coil magnetic force change promote described magnetic slider move along described magnetic drive ring.
4. the auto cleaning system of monitoring device video capture window under water as claimed in claim 2, it is characterized in that: described base is additionally provided with a control module, described magnetic drive ring includes ring-type ring gear, fix and be embedded at the magnetic drive part on described ring-type ring gear, drive gear and drive motor, described ring-type ring gear can be around center of circle rotation in described base, described driving gear is arranged in described ring-type ring gear and is meshed with described ring-type ring gear, the described driving motor deceleration described driving gear of linkage, described magnetic drive part can drive described magnetic slider to slide around described window cover by magnetic attraction or repulsion and then drive described cleaning to scrape the rotation described window cover outer wall of scraping.
5. the auto cleaning system of monitoring device video capture window the most under water as claimed in claim 4, it is characterised in that: described magnetic drive part is permanent magnet or electric magnet, and described magnetic slider is permanent magnet or can be by the material of magnetic absorption.
6. the auto cleaning system of the video capture window of monitoring device under water as described in any one in claim 1,2,3,4,5, it is characterized in that: described bus is circular arc line, the central axis of described window cover overlaps or parallel misaligned with the radial line of described circular arc line.
7. the auto cleaning system of the video capture window of monitoring device under water as described in any one in claim 1,2,3,4,5, it is characterized in that: described bus is oval camber line, the central axis of described window cover overlaps or parallel misaligned with major axis or the short axle of described oval camber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024475.9U CN205463310U (en) | 2016-01-12 | 2016-01-12 | Self -cleaning system of supervisory equipment video acquisition window under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024475.9U CN205463310U (en) | 2016-01-12 | 2016-01-12 | Self -cleaning system of supervisory equipment video acquisition window under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463310U true CN205463310U (en) | 2016-08-17 |
Family
ID=56667035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024475.9U Withdrawn - After Issue CN205463310U (en) | 2016-01-12 | 2016-01-12 | Self -cleaning system of supervisory equipment video acquisition window under water |
Country Status (1)
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|---|---|
| CN (1) | CN205463310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478397A (en) * | 2016-01-12 | 2016-04-13 | 广州海豹光电科技有限公司 | Automatic cleaning system for video capture window of underwater monitoring device |
| CN108889651A (en) * | 2018-07-19 | 2018-11-27 | 钟乘凤 | A kind of unmanned plane imaging monitoring automatic reciprocating type cleaning device |
| CN110976351A (en) * | 2019-12-16 | 2020-04-10 | 季元吉 | Prevent smoked fire control unmanned aerial vehicle camera lens cleaning device based on magnetic force changes |
-
2016
- 2016-01-12 CN CN201620024475.9U patent/CN205463310U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478397A (en) * | 2016-01-12 | 2016-04-13 | 广州海豹光电科技有限公司 | Automatic cleaning system for video capture window of underwater monitoring device |
| CN108889651A (en) * | 2018-07-19 | 2018-11-27 | 钟乘凤 | A kind of unmanned plane imaging monitoring automatic reciprocating type cleaning device |
| CN110976351A (en) * | 2019-12-16 | 2020-04-10 | 季元吉 | Prevent smoked fire control unmanned aerial vehicle camera lens cleaning device based on magnetic force changes |
| CN110976351B (en) * | 2019-12-16 | 2021-11-09 | 江苏润翔软件技术有限公司 | Prevent smoked fire control unmanned aerial vehicle camera lens cleaning device based on magnetic force changes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180511 |