CN108881683A - A kind of security monitoring device - Google Patents
A kind of security monitoring device Download PDFInfo
- Publication number
- CN108881683A CN108881683A CN201810700777.7A CN201810700777A CN108881683A CN 108881683 A CN108881683 A CN 108881683A CN 201810700777 A CN201810700777 A CN 201810700777A CN 108881683 A CN108881683 A CN 108881683A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- shaft
- air bag
- translucent cover
- security monitoring
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Studio Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of security monitoring devices,Including the shaft set gradually from outer to inner,Pedestal,The fixed buffer layer with pedestal,Translucent cover and the video camera in translucent cover,Pedestal,Buffer layer is hemispherical and is hollow,It is rotatablely connected between shaft and pedestal,Shaft tail end runs through pedestal,Buffer layer and and video camera,Translucent cover is fixed,Pedestal is equipped with the motor for drive shaft,Buffer layer includes several uniformly distributed air bag blocks centered on shaft,Air bag block one end is equipped with breather check valve,The air bag block other end is equipped on outgassing nonreturn valve and outgassing nonreturn valve and is communicated with escape pipe,The part that translucent cover is contacted with air bag block is equipped with a magnetic convex block,Base internal wall is circumferentially evenly equipped with several grooves,The magnetic slider attracting with magnetic convex block is slidably connected in groove,Spring is equipped between magnetic slider and bottom portion of groove.The invention is intended to provide a kind of security monitoring device that can be improved video camera heat dissipation effect.
Description
Technical field
The present invention relates to security monitoring technologies, and in particular to a kind of security monitoring device.
Background technique
Cell, supermarket, office buildings safety monitoring in security monitoring camera be one of necessaries, it is general to install
It is worked long hours for a long time by sunlight irradiation or security monitoring camera in outdoor security monitoring camera, is easy to produce
Raw internal temperature is excessively high, leads to the lost of life of the electronic product inside video camera, and video camera is easy because delay machine occurs for overheat
Phenomenon.
It is arranged in view of the above-mentioned problems, improving relative camera shell certain distance on the outside of camera housing in the prior art
There is overhead guard, is provided on overhead guard multiple for making the through-hole of overhead guard inner air and outer air convection current.But the air circulation of above structure
It is not high, cross-ventilation can only be carried out by the through-hole on overhead guard, expected effect is not achieved in heat dissipation when temperature is higher.
Summary of the invention
The invention is intended to provide a kind of security monitoring device that can be improved video camera heat dissipation effect.
Base case, a kind of security monitoring device, including shaft and the pedestal and pedestal that are axially set gradually along shaft
Fixed buffer layer, translucent cover and the video camera in translucent cover, pedestal, buffer layer are hemispherical and are hollow
, it is rotatablely connected between shaft and pedestal, shaft tail end is fixed through pedestal, buffer layer and with video camera, translucent cover, on pedestal
Equipped with the motor for drive shaft, buffer layer includes several uniformly distributed air bag blocks centered on shaft, and air bag block one end is equipped with
Breather check valve, the air bag block other end are equipped on outgassing nonreturn valve and outgassing nonreturn valve and are communicated with escape pipe, translucent cover and air bag
The part of block contact is equipped with a magnetic convex block, and base internal wall is circumferentially evenly equipped with several grooves, slidably connects in groove and magnetism
Convex block attracting magnetic slider is equipped with spring between magnetic slider and bottom portion of groove.
Pedestal provides installation support for all components in the present invention, and shaft is able to drive translucent cover and video camera turns
It is dynamic, thus for video camera shooting, the bigger wide range of monitoring, and buffer layer is made of air bag block, having elasticity can buffer
The impact that translucent cover and video camera are subject to, can be by outgassing nonreturn valve and escape pipe to outlet when air bag block is squeezed
Gas out, when extraneous extruding force weakens or reduces, air bag block can be inhaled under natural resiliency effect by breather check valve
It receives outside air and restores, magnetic convex block can be rotated with translucent cover, and the magnetic convex block of rotation can be in air bag block
Side extruding gasbag block, while magnetic slider extruding gasbag block on the outside of air bag block can also be attracted, air bag block is converged, gas is increased
The gas output of capsule block, and escape pipe and outgassing nonreturn valve are then arranged, escape pipe direction in order to facilitate air bag block outlet
The heating positions such as motor, video camera cool down so that the gas of heating position be accelerated to flow.
The advantage of the invention is that：
1, shaft rotation is driven by motor, and then drives video camera rotation, realize the big of security monitoring device of the present invention
Range monitoring.
2, shaft rotation drives magnetic convex block rotation and then to converging inside and outside air bag block, to carry out to heating position scattered
Heat, video camera rotation can generate heat when monitoring, and air bag block can also play a role at this time, without in addition opening, at any time to fever
Position is radiated, convenient and efficient.
3, several air bag blocks gradually play heat spreading function, and heat dissipation effect is more preferable.
Further, outlet tube head is connected to outgassing nonreturn valve, and escape pipe tail portion is equipped with cylindrical accommodating chamber, accommodating chamber
On be additionally provided with gas outlet.
Beneficial effect：Escape pipe tail portion configurations are identical as whistle, and when security monitoring device operates normally, shaft is steadily delayed
Speed rotation, air bag block is more smoothly converged slowly to be discharged by escape pipe by magnetic convex block and magnetic slider at this time
Gas blows to the heating positions such as motor, video camera and radiates, and generates high-decibel alarm without triggering escape pipe tail portion, and
When have criminal it is premeditated tap destroy video camera when, translucent cover first can play the role of protecting video camera, and multiple gas
The buffer layer of capsule block composition can the impact force that is subject to of isolated camera, while after air bag block is by impact rapidly, moment is logical
It crosses escape pipe and releases bulk gas, triggering escape pipe tail portion generates high-decibel alarm, to remind staff's deterrent simultaneously
The wilful act of criminal.
Further, connecting rod is fixed in base outer wall.
Beneficial effect：The entirety for realizing security monitoring device of the present invention is facilitated to fix and install by the way that connecting rod is arranged.
Further, it is threadedly coupled between connecting rod and base outer wall.
Beneficial effect：The setting being connected through a screw thread, the convenient adjustment realized in a small range to base position, angle,
And it is convenient for changing, connecting rod is installed.
It further, is V belt translation between motor and shaft.
Beneficial effect：V belt translation is a kind of machinery that movement or power transmitting are carried out using the flexible-belt being stretched on belt wheel
Transmission；V belt translation is simple with structure, stable drive, can buffer absorbing, can transmit power between big distance between axles and multiaxis,
And low cost, be not required to lubrication, maintenance be easy the features such as, in the present invention especially be suitable for, reduce maintenance cost.
Further, pedestal and shaft junction are equipped with bearing.
Beneficial effect：By the way that bearing is arranged, the frictional force generated when can reduce shaft relative to pedestal rotation reduces and turns
The abrasion of axis, pedestal increases the service life of the two.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the bottom view of buffer layer in Fig. 1；
Fig. 3 is the structural schematic diagram of escape pipe tail end in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Appended drawing reference in Figure of description includes：Pedestal 10, connecting rod 11, groove 12, magnetic slider 13, spring 14,
Air bag block 20, translucent cover 21, video camera 22, breather check valve 23, magnetic convex block 24, escape pipe 25, bearing 26, accommodating chamber 27.
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment is substantially as shown in Fig. 1：
A kind of security monitoring device is fixed including shaft and the pedestal 10 axially set gradually along shaft, with pedestal 10
Buffer layer, translucent cover 21 and the video camera 22 in translucent cover 21, pedestal 10, buffer layer are hemispherical and are
Empty, it is rotatablely connected between shaft and pedestal 10, pedestal 10 and shaft junction are equipped with bearing 26, by the way that bearing 26, energy is arranged
The frictional force generated when shaft is rotated relative to pedestal 10 is enough reduced, the abrasion of shaft, pedestal 10 is reduced, increases the use of the two
Service life.
Shaft tail end is fixed through pedestal 10, buffer layer and with video camera 22, translucent cover 21, and pedestal 10 is equipped with for driving
The motor of turn axis, is fixed with drive pulley on electric machine main shaft, and shaft upper end is fixed with driven pulley, motor and shaft it
Between be V belt translation, V belt translation be carried out using the flexible-belt being stretched on belt wheel movement or power transmit a kind of machine driving；
V belt translation is simple with structure, stable drive, can buffer absorbing, can transmit power, and its between big distance between axles and multiaxis
It is cheap, be not required to lubrication, maintenance be easy the features such as, in the present invention especially be suitable for, reduce maintenance cost.
As shown in Fig. 2, buffer layer includes several uniformly distributed air bag blocks 20 centered on shaft, 20 one end of air bag block be equipped with into
Gas check valve 23,20 other end of air bag block are equipped with outgassing nonreturn valve, escape pipe 25, the part that translucent cover 21 is contacted with air bag block 20
Equipped with a magnetic convex block 24,10 inner wall of pedestal is circumferentially evenly equipped with several grooves 12, and 12 quantity of groove is consistent with 20 quantity of air bag block,
The magnetic slider 13 attracting with magnetic convex block 24 is slidably connected in groove 12, magnetic slider 13 and groove are installed between 12 bottom
There is spring 14；As shown in figure 3,25 head of escape pipe is connected to outgassing nonreturn valve, 25 tail portion of escape pipe is equipped with cylindrical receiving
Chamber 27, is additionally provided with gas outlet in accommodating chamber 27, and gas outlet is towards the heating positions such as motor, video camera 22,25 tail portion structure of escape pipe
It makes identical as whistle.
When security monitoring device operates normally, shaft is steadily slowly rotated, and air bag block 20 is by magnetic convex block 24 at this time
And magnetic slider 13 is more smoothly converged to which by escape pipe 25, slowly discharge gas blows to the hair such as motor, video camera 22
Hot spot is radiated, and generates high-decibel alarm without triggering 25 tail portion of escape pipe, and criminal is premeditated to be tapped when having
When destroying video camera 22, translucent cover 21 can play the role of protecting video camera 22 first, and multiple air bag blocks 20 composition is slow
Rush layer can the impact force that is subject to of isolated camera 22, while after air bag block 20 is by impact rapidly, moment passes through escape pipe
25 release bulk gas, so that triggering 25 tail portion of escape pipe generates high-decibel alarm, to remind staff's deterrent simultaneously
The wilful act of criminal.Pedestal 10 provides installation support for all components in the present invention, and shaft is able to drive transparent
Cover 21 and video camera 22 rotate, thus for the shooting of video camera 22, the bigger wide range of monitoring, and buffer layer is by air bag block 20
Composition, the impact that translucent cover 21 and video camera 22 are subject to can be buffered by having elasticity, and air bag block 20 can lead to when being squeezed
It crosses outgassing nonreturn valve and escape pipe 25 discharges gas, when extraneous extruding force weakens or reduces, air bag block 20 is certainly
Outside air can be absorbed by breather check valve 23 under body elastic reaction to restore, magnetic convex block 24 can be with translucent cover 21
It is rotated, the magnetic convex block 24 of rotation can be in 20 inside extruding gasbag block 20 of air bag block, while can also attract magnetic cunning
Block 13 converges air bag block 20, the gas output of augmented airbag block 20 in 20 outside extruding gasbag block 20 of air bag block, and escape pipe 25
And outgassing nonreturn valve is then arranged in order to facilitate 20 outlet of air bag block, escape pipe 25 is sent out towards motor, video camera 22 etc.
Hot spot cools down so that the gas of heating position be accelerated to flow.
It is fixed with connecting rod 11 on 10 outer wall of pedestal, is threadedly coupled between connecting rod 11 and 10 outer wall of pedestal, connecting rod 11
Upper end is equipped with hook, and the setting being connected through a screw thread conveniently realizes the adjustment to pedestal 10 position, angle in a small range, and
And be also convenient for changing, connecting rod 11 is installed, facilitate the entirety for realizing security monitoring device of the present invention solid by the way that connecting rod 11 is arranged
Fixed and installation.
When work, electric motor starting drives shaft rotation, and shaft steadily slowly rotates, and video camera 22, translucent cover 21, which follow, to be turned
Axis rotation, magnetic convex block 24 with translucent cover 21 rotate, air bag by magnetic convex block 24 extruding and shrink, the pressure in air bag
External atmosphere pressure is increased and is greater than, gas is discharged by outgassing nonreturn valve in air bag, and magnetic convex block 24 turns at groove 12
When, magnetic slider 13 is attracted and slid inward by magnetic convex block 24, and air bag block 20 is by magnetic convex block 24 and magnetism at this time
Sliding block 13 more smoothly pincer attack to by escape pipe 25 slowly be discharged gas blow to the heating positions such as motor, video camera 22 into
Row heat dissipation.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of security monitoring device, it is characterised in that：Including shaft and the pedestal and pedestal that are axially set gradually along shaft
Fixed buffer layer, translucent cover and the video camera in translucent cover, pedestal, buffer layer are hemispherical and are hollow
, it is rotatablely connected between shaft and pedestal, shaft tail end is fixed through pedestal, buffer layer and with video camera, translucent cover, on pedestal
Equipped with the motor for drive shaft, buffer layer includes several uniformly distributed air bag blocks centered on shaft, and air bag block one end is equipped with
Breather check valve, the air bag block other end are equipped on outgassing nonreturn valve and outgassing nonreturn valve and are communicated with escape pipe, translucent cover and air bag
The part of block contact is equipped with a magnetic convex block, and base internal wall is circumferentially evenly equipped with several grooves, slidably connects in groove and magnetism
Convex block attracting magnetic slider is equipped with spring between magnetic slider and bottom portion of groove.
2. a kind of security monitoring device according to claim 1, it is characterised in that：Outlet tube head and outgassing nonreturn valve connect
Logical, escape pipe tail portion is equipped with cylindrical accommodating chamber, is additionally provided with gas outlet in accommodating chamber.
3. a kind of security monitoring device according to claim 1 or 2, it is characterised in that：Connection is fixed in base outer wall
Bar.
4. a kind of security monitoring device according to claim 3, it is characterised in that：Screw thread between connecting rod and base outer wall
Connection.
5. a kind of security monitoring device according to claim 1, it is characterised in that：It is V belt translation between motor and shaft.
6. a kind of security monitoring device according to claim 1, it is characterised in that：Pedestal and shaft junction are equipped with axis
It holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700777.7A CN108881683B (en) | 2018-06-29 | 2018-06-29 | Security monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700777.7A CN108881683B (en) | 2018-06-29 | 2018-06-29 | Security monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108881683A true CN108881683A (en) | 2018-11-23 |
| CN108881683B CN108881683B (en) | 2020-06-23 |
Family
ID=64297343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700777.7A Active CN108881683B (en) | 2018-06-29 | 2018-06-29 | Security monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108881683B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451223A (en) * | 2018-11-29 | 2019-03-08 | 刘玉婷 | A kind of explosion-proof industry camera |
| CN109669308A (en) * | 2019-01-18 | 2019-04-23 | 重庆工业职业技术学院 | Monitoring device for public administration |
| CN110519495A (en) * | 2019-08-26 | 2019-11-29 | 杨晨 | A kind of dust-proof radiating type monitor |
| CN111681354A (en) * | 2020-05-29 | 2020-09-18 | 贵州领军智能科技有限公司 | Prison face recognition access control system |
| CN113225964A (en) * | 2021-05-28 | 2021-08-06 | 徐州科能达机电科技有限公司 | Energy-conserving concentric dual-rotary drilling rig is with control system's high strength protector |
| CN114583632A (en) * | 2022-03-02 | 2022-06-03 | 郭宇 | Hydraulic engineering geophysical prospecting cable protection device |
| CN114583632B (en) * | 2022-03-02 | 2024-06-04 | 郭宇 | Hydraulic engineering geophysical prospecting cable protection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204392400U (en) * | 2014-12-18 | 2015-06-10 | 深圳市视诺祺电子科技有限公司 | A kind of video camera with heat abstractor |
| CN105257477A (en) * | 2015-11-02 | 2016-01-20 | 兰州交通大学 | Heat pump air-conditioning device for supplying hot water through combination of bladder type deceleration band and wind power generation |
| JP2016134813A (en) * | 2015-01-21 | 2016-07-25 | キヤノン株式会社 | Imaging apparatus |
| JP2017062286A (en) * | 2015-09-24 | 2017-03-30 | キヤノン株式会社 | Imaging device |
| CN107102701A (en) * | 2017-04-24 | 2017-08-29 | 贵州省仁怀市西科电脑科技有限公司 | Radiate computer housing |
| CN107876503A (en) * | 2017-10-16 | 2018-04-06 | 王宁 | High speed processor wind-cooling heat dissipating dust arrester |
-
2018
- 2018-06-29 CN CN201810700777.7A patent/CN108881683B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204392400U (en) * | 2014-12-18 | 2015-06-10 | 深圳市视诺祺电子科技有限公司 | A kind of video camera with heat abstractor |
| JP2016134813A (en) * | 2015-01-21 | 2016-07-25 | キヤノン株式会社 | Imaging apparatus |
| JP2017062286A (en) * | 2015-09-24 | 2017-03-30 | キヤノン株式会社 | Imaging device |
| CN105257477A (en) * | 2015-11-02 | 2016-01-20 | 兰州交通大学 | Heat pump air-conditioning device for supplying hot water through combination of bladder type deceleration band and wind power generation |
| CN107102701A (en) * | 2017-04-24 | 2017-08-29 | 贵州省仁怀市西科电脑科技有限公司 | Radiate computer housing |
| CN107876503A (en) * | 2017-10-16 | 2018-04-06 | 王宁 | High speed processor wind-cooling heat dissipating dust arrester |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451223A (en) * | 2018-11-29 | 2019-03-08 | 刘玉婷 | A kind of explosion-proof industry camera |
| CN109451223B (en) * | 2018-11-29 | 2020-10-20 | 八达电气有限公司 | Explosion-proof industry camera |
| CN109669308A (en) * | 2019-01-18 | 2019-04-23 | 重庆工业职业技术学院 | Monitoring device for public administration |
| CN109669308B (en) * | 2019-01-18 | 2020-09-18 | 重庆工业职业技术学院 | Monitoring device for public management |
| CN110519495A (en) * | 2019-08-26 | 2019-11-29 | 杨晨 | A kind of dust-proof radiating type monitor |
| CN111681354A (en) * | 2020-05-29 | 2020-09-18 | 贵州领军智能科技有限公司 | Prison face recognition access control system |
| CN113225964A (en) * | 2021-05-28 | 2021-08-06 | 徐州科能达机电科技有限公司 | Energy-conserving concentric dual-rotary drilling rig is with control system's high strength protector |
| CN113225964B (en) * | 2021-05-28 | 2021-11-30 | 徐州科能达机电科技有限公司 | Energy-conserving concentric dual-rotary drilling rig is with control system's high strength protector |
| CN114583632A (en) * | 2022-03-02 | 2022-06-03 | 郭宇 | Hydraulic engineering geophysical prospecting cable protection device |
| CN114583632B (en) * | 2022-03-02 | 2024-06-04 | 郭宇 | Hydraulic engineering geophysical prospecting cable protection device |
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| Publication number | Publication date |
|---|---|
| CN108881683B (en) | 2020-06-23 |
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