CN108761782A - A kind of monitoring camera dust-proof mechanism - Google Patents
A kind of monitoring camera dust-proof mechanism Download PDFInfo
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- CN108761782A CN108761782A CN201810637781.3A CN201810637781A CN108761782A CN 108761782 A CN108761782 A CN 108761782A CN 201810637781 A CN201810637781 A CN 201810637781A CN 108761782 A CN108761782 A CN 108761782A
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- roller bearing
- film
- chamber
- film roller
- gear
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
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- Optics & Photonics (AREA)
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Abstract
The invention discloses a kind of monitoring camera dust-proof mechanisms, its dust-proof installation casing includes cabinet base, box cover, and the base housing inside cabinet base includes that left side roller bearing installation chamber, the film being sequentially communicated from left to right install chamber by chamber, right side roller bearing；Cabinet base centre position opens up pedestal light transmission through-hole；Left side film roller bearing is embedded in the roller bearing installation cavity room of left side, left side film roller bearing lower end periphery is set with drives gear by the roller bearing that roller bearing drive component drives；Right side film roller bearing is embedded in the roller bearing installation cavity room of right side, right side film roller bearing winds dustproof film, the releasing end of dustproof film is stretched to by chamber in the roller bearing installation cavity room of left side via film, and the releasing end of dustproof film is wound in the periphery of left side film roller bearing.By said structure design, the present invention has the advantages that novel in structural design, high degree of automation, and can be effectively saved the cost of the dust-proof maintenance of camera lens.
Description
Technical field
The present invention relates to camera technical field more particularly to a kind of monitoring camera dust-proof mechanisms.
Background technology
As the main device of safety monitoring, security protection camera is widely used in daily life；For
For existing security protection camera, it is generally fitted with corresponding driving structure, i.e. driving structure driving security protection camera exists
Rotation in certain angular range, to meet the effect of security protection camera wide-angle monitoring camera-shooting.
For being installed on outdoor outdoor video camera lens, since its front lens is exposed, the exposed surface when time is long
It is easy upper dust, this will influence imaging effect, and need artificial periodically cleaning camera lens dust, spend human and material resources financial resources.
Invention content
The purpose of the present invention is to solve the shortcomings of the prior art and a kind of monitoring camera dust-proof mechanism is provided, the monitoring mirror
Head dust-proof mechanism novel in structural design, high degree of automation, and the cost of the dust-proof maintenance of camera lens can be effectively saved.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of monitoring camera dust-proof mechanism, includes dust-proof installation casing, and dust-proof installation casing includes cabinet base, case
The inside of body pedestal forms upwardly opening base housing, and the upper end of cabinet base is in the upper end opening of base housing
Place is installed with box cover, and base housing includes left side roller bearing installation chamber, is located at left side roller bearing installation chamber right end side
Right side roller bearing installation chamber, film between chamber and right side roller bearing installation chamber is installed positioned at left side roller bearing by chamber,
Left side roller bearing installation chamber, film are installed chamber and are sequentially communicated from left to right by chamber, right side roller bearing；The centre of cabinet base
Position offers front and back completely through and with the film pedestal light transmission through-hole that passes through chamber；
It is rotatably embedded in the left side roller bearing installation cavity room of cabinet base in the left side film roller bearing being vertically arranged, it is left
The periphery of side film roller bearing lower end is set with as the roller bearing that left side film roller bearing rotates synchronously drives gear；Left side roller bearing peace
The behave affectedly lower end of room is embedded with roller bearing drive component, roller bearing drive component and roller bearing sliding tooth in the side of left side film roller bearing
Wheel drive connects；
It is rotatably embedded in the right side roller bearing installation cavity room of cabinet base in the right side film roller bearing being vertically arranged, it is right
Side film roller bearing is wound with the dustproof film in bundle web-like, and the releasing end of dustproof film is stretched to via film by chamber
In the roller bearing installation cavity room of left side, and the releasing end of dustproof film is wound in the periphery of left side film roller bearing.
Wherein, the roller bearing drive component include flush-mounted in the indoor gear reduction box of left side roller bearing installation cavity,
Gear reduction box includes that the Gearbox for being fixed in the cabinet base is loaded by lock screw spiral shell, Gearbox it is interior
Portion is embedded with train of reduction gears, and the upper end of Gearbox is screwed with driving motor, and the power output shaft of driving motor stretches into
To the inside of Gearbox, train of reduction gears includes that axis direction is distributed the first double crosslinking gear shaft being vertically arranged, second
The power output shaft of double crosslinking gear shaft, third double crosslinking gear shaft, driving motor is installed with the deceleration inside Gearbox
Input gear, deceleration input gear are meshed with the gear wheel of the first double crosslinking gear shaft, the pinion gear of the first double crosslinking gear shaft with
The gear wheel of second double crosslinking gear shaft is meshed, the pinion gear of the second double crosslinking gear shaft and the gear wheel phase of third double crosslinking gear shaft
Engagement, the pinion gear of third double crosslinking gear shaft expose to the outer surface of Gearbox and the pinion gear of third double crosslinking gear shaft with
The roller bearing driving gear is meshed.
Wherein, the left side film roller bearing be hollow structure and left side film roller bearing core offer up and down completely through
Left side roller bearing through-hole, the outer circumference surface of left side film roller bearing offers to be connected to completely through and with left side roller bearing through-hole up and down
The releasing end of left side roller bearing opening, the dustproof film is inserted into the left side roller bearing opening of left side film roller bearing and is wound in
Left side film roller bearing periphery；
The right side film roller bearing be the core of hollow structure and right side film roller bearing offer up and down completely through right side roll
Shaft through-hole, the outer circumference surface of right side film roller bearing offer up and down completely through and with the right side roller bearing that is connected to of right side roller bearing through-hole
Opening；During dustproof film is wound in left side film roller bearing periphery in bundle web-like, the end of dustproof film is first inserted into
In the left side roller bearing opening of left side film roller bearing, dustproof film is then wound in left side film roller bearing periphery again.
Wherein, the bottom of left side roller bearing installation chamber, which corresponds to the left side film roller bearing and is provided with court, protrudes above extension
Left side lower end suit portion, the lower surface of the box cover corresponds to left side film roller bearing and is provided with the left side for protruding extension downward
The upper end in upper end suit portion, left side film roller bearing is set in left side upper end suit portion periphery, the lower end of left side film roller bearing
It is set in left side lower end suit portion periphery；
The bottom of the right side roller bearing installation chamber corresponds to the right side film roller bearing and is provided with towards under the right side for protruding above extension
End cap dress portion, the lower surface of box cover correspond to right side film roller bearing and are provided with the right side upper end suit portion for protruding extension downward,
The upper end of right side film roller bearing is set in right side upper end suit portion periphery, and the lower end of right side film roller bearing is set under right side
End cap dress portion periphery.
Wherein, the cabinet base, the box cover are respectively plastic parts；
The left side upper end suit portion, the right side upper end suit portion are molded with box cover into a single integrated structure respectively；
The left side lower end suit portion, the right side lower end suit portion are molded with cabinet base into a single integrated structure respectively.
Beneficial effects of the present invention are：A kind of monitoring camera dust-proof mechanism of the present invention comprising have dust-proof installation
Babinet, dust-proof installation casing include cabinet base, and the inside of cabinet base forms upwardly opening base housing, babinet
The upper end of pedestal is installed with box cover at the upper end opening of base housing, and base housing includes left side roller bearing peace
Behave affectedly room, positioned at left side roller bearing installation chamber right end side right side roller bearing installation chamber, be located at left side roller bearing installation chamber with it is right
The film between axis installation chamber is sidewindered by chamber, left side roller bearing installation chamber, film pass through chamber, right side roller bearing installation cavity
Room is sequentially communicated from left to right；The centre position of cabinet base offers front and back passes through chamber completely through and with film
Pedestal light transmission through-hole；It is rotatably embedded in the left side roller bearing installation cavity room of cabinet base thin in the left side being vertically arranged
The periphery of film roller bearing, left side film roller bearing lower end is set with as the roller bearing that left side film roller bearing rotates synchronously drives gear；
The lower end of left side roller bearing installation chamber is embedded with roller bearing drive component in the side of left side film roller bearing, roller bearing drive component with
Roller bearing sliding tooth wheel drive connects；It is in be vertically arranged rotatably to be embedded in the right side roller bearing installation cavity room of cabinet base
Right side film roller bearing, right side film roller bearing be wound in bundle web-like dustproof film, the releasing end of dustproof film is via thin
Film is stretched to by chamber in the roller bearing installation cavity room of left side, and the releasing end of dustproof film is wound in left side film roller bearing
Periphery.By said structure design, the present invention has the advantages that novel in structural design, high degree of automation, and can be effectively
Save the cost of the dust-proof maintenance of camera lens.
Description of the drawings
The present invention is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted to this hair
Bright any restrictions.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the decomposition diagram of the present invention.
Fig. 3 is the diagrammatic cross-section of the present invention.
Fig. 4 is the diagrammatic cross-section of another location of the present invention.
Fig. 5 is the structural schematic diagram of the roller bearing drive component of the present invention.
Fig. 6 is the structural schematic diagram at another visual angle of roller bearing drive component of the present invention.
Include in Fig. 1 to Fig. 6：
1 --- dust-proof installation casing 11 --- cabinet base
Right side roller bearing installs chamber to 111 --- left side roller bearing installs chamber 112 ---
113 --- film passes through chamber 114 --- pedestal light transmission through-holes
21 --- left side film roller bearing 211 --- left side roller bearing through-holes
212 --- left side roller bearing opening 22 --- right side film roller bearings
221 --- right side roller bearing through-hole 222 --- right side roller bearings are open
3 --- roller bearing drives gear 4 --- roller bearing drive components
41 --- gear reduction box 411 --- Gearboxes
412 --- the first double crosslinking gear shaft 413 --- second double crosslinking gear shafts
414 --- third double crosslinking gear shaft 415 --- deceleration input gears
42 --- driving motor 5 --- dustproof films
611 --- left side lower end suit portion 612 --- left side upper end suit portions
621 --- right side lower end suit portion 622 --- right side upper end suit portions.
Specific implementation mode
With reference to specific embodiment, the present invention will be described.
As shown in Figures 1 to 6, a kind of monitoring camera dust-proof mechanism includes dust-proof installation casing 1, dust-proof installation casing 1
Include cabinet base 11, the inside of cabinet base 11 forms upwardly opening base housing, the upper end of cabinet base 11
Portion is installed with box cover at the upper end opening of base housing, base housing include left side roller bearing installation chamber 111,
Positioned at left side roller bearing installation chamber 111 right end side right side roller bearing installation chamber 112, be located at left side roller bearing installation chamber 111 with
Film between right side roller bearing installation chamber 112 by chamber 113, left side roller bearing install chamber 111, film by chamber 113,
Right side roller bearing installation chamber 112 is sequentially communicated from left to right；The centre position of cabinet base 11 offer it is front and back completely through and
The pedestal light transmission through-hole 114 being connected to by chamber 113 with film.
Further, it is in vertical cloth to be rotatably embedded in the left side roller bearing installation chamber 111 of cabinet base 11
The periphery of the left side film roller bearing 21 set, 21 lower end of left side film roller bearing is set with as left side film roller bearing 21 rotates synchronously
Roller bearing drive gear 3；It is driven embedded with roller bearing in the side of left side film roller bearing 21 lower end of left side roller bearing installation chamber 111
Dynamic component 4, roller bearing drive component 4 are drivingly connected with roller bearing driving gear 3.Wherein, roller bearing driving gear 3 is using shaft hole matching
The lower end assembly connection of mode and left side film roller bearing 21, and roller bearing driving gear 3 can be by flat with left side film roller bearing 21
Bond structure realizes that rotation stop connects, to realize that roller bearing driving gear 3 and left side film roller bearing 21 rotate synchronously.
Further, it is rotatably embedded in vertical in the right side roller bearing installation chamber 112 of cabinet base 11
The right side film roller bearing 22 of arrangement, right side film roller bearing 22 are wound with the dustproof film 5 in bundle web-like, the releasing of dustproof film 5
End stretches to left side roller bearing by chamber 113 via film and installs in chamber 111, and the releasing end volume of dustproof film 5
It is around in the periphery of left side film roller bearing 21.
It should further be noted that roller bearing drive component 4 includes the The gear deceleration in left side roller bearing installation chamber 111
Case 41, gear reduction box 41 include that the Gearbox 411 for being fixed in cabinet base 11 is loaded by lock screw spiral shell, reduction box
The inside of babinet 411 is embedded with train of reduction gears, and the upper end of Gearbox 411 is screwed with driving motor 42, driving motor
42 power output shaft stretches to the inside of Gearbox 411, and train of reduction gears includes that axis direction distribution is vertically arranged
The first double crosslinking gear shaft 412, the second double crosslinking gear shaft 413, third double crosslinking gear shaft 414, the power output of driving motor 42
Axis is installed with the deceleration input gear 415 inside Gearbox 411, deceleration input gear 415 and the first duplicate gear
The gear wheel of axis 412 is meshed, and the pinion gear of the first double crosslinking gear shaft 412 and the gear wheel of the second double crosslinking gear shaft 413 are mutually nibbled
It closes, the pinion gear of the second double crosslinking gear shaft 413 is meshed with the gear wheel of third double crosslinking gear shaft 414, third double crosslinking gear shaft
414 pinion gear exposes to the pinion gear and roller bearing sliding tooth of the outer surface of Gearbox 411 and third double crosslinking gear shaft 414
Wheel 3 is meshed.
During use of the present invention, the present invention is mounted as a whole on the front end side of corresponding pick-up lens, and cabinet base
11 pedestal light transmission through-hole 114 is directed at pick-up lens, to ensure that pick-up lens has sufficiently large daylighting area.When work, when
When having dust on the dustproof film 5 in 114 region of pedestal light transmission through-hole, driving motor 42 starts and via gear reduction box
Driving roller bearing driving gear 3 rotates after 41 decelerations, and the roller bearing driving drive of the gear 3 left side film roller bearing 21 of rotation rotates, rotation
Left side film roller bearing 21 wind dustproof film 5 so that the dustproof film 5 for being stained with dust is wound by left side film roller bearing 21,
And the new dustproof film 5 for not being stained with dust is entered back into 114 region of pedestal light transmission through-hole, to avoid the dust-proof thin of dust is stained with
Film 5 influences the imaging effect of pick-up lens.
During driving motor 42 drives roller bearing to drive 3 underdrive of gear by gear reduction box 41, driving electricity
The power output shaft of machine 42 drives deceleration input gear 415 to rotate, and the deceleration input gear 415 of rotation drives the first duplicate gear
Axis 412 rotates, and the first double crosslinking gear shaft 412 of rotation drives the rotation of the second double crosslinking gear shaft 413, the second duplicate gear of rotation
Axis 413 drives third double crosslinking gear shaft 414 to rotate, and third double crosslinking gear shaft 414 is finally rotated in driving roller bearing driving gear 3.
Wherein, deceleration input gear 415 is meshed with the gear wheel of the first double crosslinking gear shaft 412 and realizes primary speed-down, the first duplex
The pinion gear of gear shaft 412 is meshed with the gear wheel of the second double crosslinking gear shaft 413 and realizes double reduction, the second duplicate gear
The gear wheel of the pinion gear third double crosslinking gear shaft 414 of axis 413 is meshed and realizes that three-level is slowed down, third double crosslinking gear shaft 414
Pinion gear and roller bearing driving gear 3 be meshed and realize that level Four is slowed down.It need to explain, Gearbox 411 of the invention is right
The first double crosslinking gear shaft 412, the second double crosslinking gear shaft 413, third double crosslinking gear shaft 414 is answered to offer corresponding mounting hole respectively
Structure, the first double crosslinking gear shaft 412, the second double crosslinking gear shaft 413, the upper end of third double crosslinking gear shaft 414, lower end difference
Gearbox 411 is installed on by way of shaft hole matching.
Based on the above situation, it may be appreciated that by said structure design, the present invention has novel in structural design, high degree of automation
The advantages of, and the cost of the dust-proof maintenance of camera lens can be effectively saved.
As preferred embodiment, left side film roller bearing 21, right side film roller bearing are wound in for ease of dustproof film 5
22, the following structure designs of the present invention, specifically：
Left side film roller bearing 21 be the core of hollow structure and left side film roller bearing 21 offer up and down completely through left side roll
Shaft through-hole 211, the outer circumference surface of left side film roller bearing 21 offers to be connected to completely through and with left side roller bearing through-hole 211 up and down
The releasing end of left side roller bearing opening 212, dustproof film 5 is inserted into the left side roller bearing opening 212 of left side film roller bearing 21 simultaneously
It is wound in 21 periphery of left side film roller bearing；
Right side film roller bearing 22 be the core of hollow structure and right side film roller bearing 22 offer up and down completely through right side roll
Shaft through-hole 221, the outer circumference surface of right side film roller bearing 22 offers to be connected to completely through and with right side roller bearing through-hole 221 up and down
Right side roller bearing opening 222；During dustproof film 5 is wound in left side film 21 periphery of roller bearing in bundle web-like, dustproof film 5
End be first inserted into the left side roller bearing opening 212 of left side film roller bearing 21, it is thin that dustproof film 5 is then wound in left side again
21 periphery of film roller bearing.
In addition, for ease of left side film roller bearing 21,22 Fast Installation of right side film roller bearing, the present invention is set using following structures
Meter, specifically：The bottom of left side roller bearing installation chamber 111 corresponds to left side film roller bearing 21 and is provided with towards the left side for protruding above extension
Lower end suit portion 611, the lower surface of box cover correspond to left side film roller bearing 21 and are provided with the left side upper end for protruding extension downward
The upper end in suit portion 612, left side film roller bearing 21 is set in 612 periphery of left side upper end suit portion, left side film roller bearing 21
Lower end is set in 611 periphery of left side lower end suit portion；
The bottom of right side roller bearing installation chamber 112 corresponds to end cap under right side film roller bearing 22 is provided with towards the right side for protruding above extension
Dress portion 621, the lower surface of box cover correspond to right side film roller bearing 22 and are provided with the right side upper end suit portion for protruding extension downward
622, the upper end of right side film roller bearing 22 is set in 622 periphery of right side upper end suit portion, the lower end of right side film roller bearing 22
It is set in 621 periphery of right side lower end suit portion.
Preferred cabinet base 11, box cover are respectively plastic parts；
Left side upper end suit portion 612, right side upper end suit portion 622 are molded with box cover into a single integrated structure respectively；
Left side lower end suit portion 611, right side lower end suit portion 621 are molded with cabinet base 11 into a single integrated structure respectively.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (5)
1. a kind of monitoring camera dust-proof mechanism, it is characterised in that：It include dust-proof installation casing（1）, dust-proof installation casing（1）Packet
Cabinet base is included（11）, cabinet base（11）Inside form upwardly opening base housing, cabinet base（11）'s
Upper end is installed with box cover at the upper end opening of base housing, and base housing includes left side roller bearing installation chamber
（111）, be located at left side roller bearing install chamber（111）The right side roller bearing of right end side installs chamber（112）, be located at left side roller bearing install
Chamber（111）Chamber is installed with right side roller bearing（112）Between film pass through chamber（113）, left side roller bearing installation chamber
（111）, film pass through chamber（113）, right side roller bearing install chamber（112）It is sequentially communicated from left to right；Cabinet base（11）'s
Centre position offers front and back passes through chamber completely through and with film（113）The pedestal light transmission through-hole of connection（114）；
Cabinet base（11）Left side roller bearing chamber is installed（111）It is inside rotatably embedded with thin in the left side being vertically arranged
Film roller bearing（21）, left side film roller bearing（21）The periphery of lower end is set with left side film roller bearing（21）The rolling of synchronous rotation
Axis drives gear（3）；Left side roller bearing installs chamber（111）Lower end in left side film roller bearing（21）Side be embedded with roller bearing
Drive component（4）, roller bearing drive component（4）Gear is driven with roller bearing（3）It is drivingly connected；
Cabinet base（11）Right side roller bearing chamber is installed（112）It is inside rotatably embedded with thin in the right side being vertically arranged
Film roller bearing（22）, right side film roller bearing（22）It is wound with the dustproof film in bundle web-like（5）, dustproof film（5）Releasing end
Pass through chamber via film（113）And stretch to left side roller bearing installation chamber（111）It is interior, and dustproof film（5）Releasing end
It is wound in left side film roller bearing（21）Periphery.
2. a kind of monitoring camera dust-proof mechanism according to claim 1, it is characterised in that：The roller bearing drive component（4）
Include that chamber is installed flush-mounted in the left side roller bearing（111）Interior gear reduction box（41）, gear reduction box（41）Include
It is loaded by lock screw spiral shell and is fixed in the cabinet base（11）Gearbox（411）, Gearbox（411）Inside
Embedded with train of reduction gears, Gearbox（411）Upper end be screwed with driving motor（42）, driving motor（42）Power
Output shaft stretches to Gearbox（411）Inside, train of reduction gears include axis direction distribution be vertically arranged first
Double crosslinking gear shaft（412）, the second double crosslinking gear shaft（413）, third double crosslinking gear shaft（414）, driving motor（42）Power it is defeated
Shaft is installed with positioned at Gearbox（411）Internal deceleration input gear（415）, deceleration input gear（415）With first
Double crosslinking gear shaft（412）Gear wheel be meshed, the first double crosslinking gear shaft（412）Pinion gear and the second double crosslinking gear shaft
（413）Gear wheel be meshed, the second double crosslinking gear shaft（413）Pinion gear and third double crosslinking gear shaft（414）Gear wheel
It is meshed, third double crosslinking gear shaft（414）Pinion gear expose to Gearbox（411）Outer surface and third duplicate gear
Axis（414）Pinion gear and the roller bearing drive gear（3）It is meshed.
3. a kind of monitoring camera dust-proof mechanism according to claim 1, it is characterised in that：The left side film roller bearing（21）
For hollow structure and left side film roller bearing（21）Core offer up and down completely through left side roller bearing through-hole（211）, left side
Film roller bearing（21）Outer circumference surface offer up and down completely through and with left side roller bearing through-hole（211）The left side roller bearing of connection is opened
Mouthful（212）, the dustproof film（5）Releasing end be inserted into left side film roller bearing（21）Left side roller bearing opening（212）It is interior
And it is wound in left side film roller bearing（21）Periphery；
The right side film roller bearing（22）For hollow structure and right side film roller bearing（22）Core offer up and down completely through
Right side roller bearing through-hole（221）, right side film roller bearing（22）Outer circumference surface offer up and down completely through and with right side roller bearing
Through-hole（221）The right side roller bearing opening of connection（222）；In dustproof film（5）It is wound in left side film roller bearing in bundle web-like（21）
In the process of periphery, dustproof film（5）End be first inserted into left side film roller bearing（21）Left side roller bearing opening（212）It is interior,
Then again by dustproof film（5）It is wound in left side film roller bearing（21）Periphery.
4. a kind of monitoring camera dust-proof mechanism according to claim 3, it is characterised in that：The left side roller bearing installs chamber
（111）Bottom correspond to the left side film roller bearing（21）It is provided with towards the left side lower end suit portion for protruding above extension（611）, institute
The lower surface for stating box cover corresponds to left side film roller bearing（21）It is provided with the left side upper end suit portion for protruding extension downward
（612）, left side film roller bearing（21）Upper end be set in left side upper end suit portion（612）Periphery, left side film roller bearing（21）
Lower end be set in left side lower end suit portion（611）Periphery；
The right side roller bearing installs chamber（112）Bottom correspond to the right side film roller bearing（22）It is provided with court and protrudes above extension
Right side lower end suit portion（621）, the lower surface of box cover corresponds to right side film roller bearing（22）Protrusion downward is provided with to extend
Right side upper end suit portion（622）, right side film roller bearing（22）Upper end be set in right side upper end suit portion（622）Periphery,
Right side film roller bearing（22）Lower end be set in right side lower end suit portion（621）Periphery.
5. a kind of monitoring camera dust-proof mechanism according to claim 4, it is characterised in that：The cabinet base（11）, institute
It is respectively plastic parts to state box cover；
The left side upper end suit portion（612）, the right side upper end suit portion（622）Integral knot is molded with box cover respectively
Structure；
The left side lower end suit portion（611）, the right side lower end suit portion（621）Respectively with cabinet base（11）It is molded into one
Body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637781.3A CN108761782A (en) | 2018-06-20 | 2018-06-20 | A kind of monitoring camera dust-proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637781.3A CN108761782A (en) | 2018-06-20 | 2018-06-20 | A kind of monitoring camera dust-proof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108761782A true CN108761782A (en) | 2018-11-06 |
Family
ID=63979453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810637781.3A Pending CN108761782A (en) | 2018-06-20 | 2018-06-20 | A kind of monitoring camera dust-proof mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN108761782A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109831611A (en) * | 2019-03-22 | 2019-05-31 | 司文 | A kind of freeway tunnel monitoring roller type automatically cleaning camera lens shield |
| CN111744920A (en) * | 2020-06-24 | 2020-10-09 | 上海中交海德交通科技股份有限公司 | Cleaning device and system of video monitoring camera for tunnel construction |
| CN112351182A (en) * | 2020-08-04 | 2021-02-09 | 煤科集团沈阳研究院有限公司 | Automatic dust removal camera and dust removal method thereof |
| GB2593497A (en) * | 2020-03-25 | 2021-09-29 | Q Bot Ltd | A spray unit for a remotely operable spray apparatus and apparatus for spraying thermally insulative material |
| CN113900326A (en) * | 2021-10-20 | 2022-01-07 | 东莞市维斗科技股份有限公司 | Turnover mechanism for multi-angle adjustment of projection lens |
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| CN1216373A (en) * | 1997-10-24 | 1999-05-12 | 佳能株式会社 | Camera |
| CN1573398A (en) * | 2003-06-19 | 2005-02-02 | 佳能株式会社 | Power transmission device, lens barrel, and image pickup apparatus |
| CN2645101Y (en) * | 2003-09-26 | 2004-09-29 | 朱勇 | Camera |
| CN103226280A (en) * | 2012-01-31 | 2013-07-31 | 中国石油化工股份有限公司 | Video head antifouling protector |
| CN205385373U (en) * | 2016-01-12 | 2016-07-13 | 东莞市万福五金制品有限公司 | Miniature speed reducer of institutional advancement |
| CN205594275U (en) * | 2016-04-26 | 2016-09-21 | 源广光电股份有限公司 | Film formula protection casing |
| CN208207366U (en) * | 2018-06-20 | 2018-12-07 | 东莞市维斗科技股份有限公司 | A kind of monitoring camera dust-proof mechanism |
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| CN112351182A (en) * | 2020-08-04 | 2021-02-09 | 煤科集团沈阳研究院有限公司 | Automatic dust removal camera and dust removal method thereof |
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