CN117412154B - Outdoor security protection monitoring device of dust protected - Google Patents
Outdoor security protection monitoring device of dust protected Download PDFInfo
- Publication number
- CN117412154B CN117412154B CN202311717139.3A CN202311717139A CN117412154B CN 117412154 B CN117412154 B CN 117412154B CN 202311717139 A CN202311717139 A CN 202311717139A CN 117412154 B CN117412154 B CN 117412154B
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- Prior art keywords
- groove
- plate
- driving
- dust
- rod
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- 239000000428 dust Substances 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000004576 sand Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
- H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The application relates to a dustproof outdoor security monitoring device, which comprises a control box, an installation tube, a camera and a base; the mounting pipe is positioned between the control box and the base, the camera is mounted in the mounting pipe, a hollow connecting pipe is arranged between the base and the control box, the connecting pipe is positioned at one end of the mounting pipe, and a transparent dust-proof plate is arranged at the other end of the mounting pipe; the dustproof plate is arranged at the end part of the installation tube in a sliding manner, an accommodating groove for accommodating the top of the dustproof plate is formed in the control box, a cleaning groove is formed in the base, and cleaning cloth is arranged on the inner wall of the cleaning groove; the control box is internally provided with a first driving piece for driving the camera to rotate, and the base is internally provided with a second driving piece for driving the dust-proof plate to move. This application has the effect of conveniently carrying out the cleanness to the dust guard in the monitoring device, reduces the influence of dust to the monitoring work.
Description
Technical Field
The invention relates to the technical field of monitoring devices, in particular to a dust-proof outdoor security monitoring device.
Background
At present, along with the continuous improvement of people security consciousness, more and more people also choose to install monitoring devices at outdoor places such as household gates, garages, store gates and the like. The camera, as a semiconductor imaging device, has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, and is often used as an outdoor monitoring device. In outdoor use environment, the monitoring device is required to have a better dustproof and sand-proof effect.
In the related art, when the monitoring camera is used in a relatively complex outdoor environment (such as an outdoor environment with relatively large sand wind), dust is easily attached to a lens of the camera, and the normal monitoring effect is affected.
The present application is proposed based on the above-mentioned problems to solve the above-mentioned technical problems.
Disclosure of Invention
The present application is presented with respect to the problems existing in the prior art. According to one aspect of the application, there is provided a dust-proof outdoor security monitoring device, including a control box, a mounting tube, a camera and a base; the mounting pipe is positioned between the control box and the base, the camera is mounted in the mounting pipe, a hollow connecting pipe is arranged between the base and the control box, the connecting pipe is positioned at one end of the mounting pipe, and a transparent dust-proof plate is arranged at the other end of the mounting pipe; the dustproof plate is arranged at the end part of the installation tube in a sliding manner, an accommodating groove for accommodating the top of the dustproof plate is formed in the control box, a cleaning groove is formed in the base, and cleaning cloth is arranged on the inner wall of the cleaning groove; the control box is internally provided with a first driving piece for driving the camera to rotate, the base is internally provided with a second driving piece for driving the dust-proof plate to move, the second driving piece drives the dust-proof plate to move between a working position and a cleaning position, when the dust-proof plate is positioned at the working position, the top of the dust-proof plate enters into the accommodating groove, when the dust-proof plate is positioned at the cleaning position, the dust-proof plate part enters into the cleaning groove, and the top of the dust-proof plate is separated from the accommodating groove.
Illustratively, the camera top is provided with the installation pole, the installation pole extends to in the control box and with the control box rotates to be connected, first driving piece is including setting up the inside driving motor of control box, driving motor's output shaft with the installation pole is connected and is driven the installation pole rotates.
Illustratively, a mounting groove is formed in the base, the mounting groove is communicated with the cleaning groove, the second driving piece comprises a first rotary table rotatably mounted in the mounting groove, an arc-shaped groove is formed in the first rotary table, and the arc-shaped groove is bent, and the bending direction is gradually away from the axis of the first rotary table and bends towards the circumferential direction of the first rotary table; the mounting groove is internally and movably provided with a driving plate, the top of the driving plate is connected with the bottom of the dust-proof plate, the arc-shaped groove is internally and movably provided with a driving block, the driving block is rotationally connected with the driving plate, and the driving plate and the dust-proof plate are driven to move when the first rotating disc rotates.
The second driving piece further comprises a second rotary table rotatably installed in the installation groove, the second rotary table is coincident with the axis of the first rotary table and is arranged along the length direction of the installation groove, an annular plate is arranged between the first rotary table and the second rotary table, and the second rotary table drives the first rotary table to rotate; the mounting groove is internally provided with a first piston, the first piston is propped against the inner wall of the mounting groove and slides along the mounting groove, one side of the first piston is provided with a driving rod, the driving rod penetrates through the second rotary table, the driving rod is provided with a guide groove, the second rotary table is provided with a through hole for the driving rod to pass through, and a clamping block matched with the guide groove is arranged in the through hole; and the driving rod drives the second rotating disc and the first rotating disc to rotate when moving.
The control box is internally provided with a movable groove, the driving motor is positioned in the movable groove, the mounting rod is provided with a first bevel gear, the movable groove is internally provided with a mounting plate, the mounting plate is rotatably provided with a screw, the end part of the screw is provided with a second bevel gear meshed with the first bevel gear, the movable groove is internally provided with a movable plate, the movable plate is internally provided with a thread groove matched with the screw, and the movable plate is in threaded fit with the screw through the thread groove; a second piston is arranged at one end of the movable plate, which is far away from the screw rod, and the second piston abuts against the inner wall of the movable groove and slides along the movable groove; the connecting pipe is communicated with the movable groove and the mounting groove, a partition plate is arranged in the connecting pipe, a first one-way valve is arranged at a position, close to the movable groove, on the connecting pipe, and a second one-way valve is arranged at the bottom of the partition plate.
Illustratively, the guide groove includes a first guide groove, a second guide groove and a third guide groove, the end portions of which are sequentially communicated, the first guide groove is curved in a direction along the length direction of the driving rod and along the circumferential direction of the driving rod, the second guide groove is curved in a direction opposite to the first guide groove, and the third guide groove is arranged along the length direction of the driving rod.
The electric push rod is arranged at the bottom of the base, a protruding block is arranged in the mounting groove and positioned between the first piston and the second rotary table, a first contact and a second contact are respectively arranged on one side, close to each other, of the first piston and the protruding block, and the first contact and the second contact are electrically connected with the electric push rod; the fixed end of the electric push rod is fixedly arranged at the bottom of the base, the movable end of the electric push rod is connected with a movable rod, a strip-shaped groove is formed in the bottom of the mounting groove, a notch is formed in the inner wall of the end part of the strip-shaped groove, a sealing plate is movably mounted in the notch and used for sealing the strip-shaped groove, and a connecting block connected with the movable rod is arranged at the bottom of the sealing plate; when the first contact and the second contact are contacted, the electric push rod enters a contracted state and pulls the sealing plate, and when the first contact and the second contact are separated, the electric push rod enters an extended state and pushes the sealing plate.
Illustratively, the top of the movable rod is provided with an outer magnet, the bottom of the first piston is provided with an inner magnet, and the magnetism of one side, close to the outer magnet, of the inner magnet is opposite; when the electric push rod enters an extending state, the movable rod drives the first piston to move in a direction away from the second rotary table through the inner magnet and the outer magnet.
Illustratively, the cleaning cloth is provided in the cleaning tank at least in two places, and when the dust-proof plate enters the cleaning tank, the cleaning cloth is respectively located at both sides of the dust-proof plate.
The application has at least the following technical effects: the camera is arranged in the installation tube and the end part of the installation tube is blocked through the structure of the dust-proof plate, so that the camera can be protected; the camera is driven to rotate through the structure of the first driving piece, so that the monitoring angle can be adjusted; and can drive the dust guard through the structure of second driving piece, make it remove between working position and clean position, clean the cloth at the in-process that removes and can clean transparent dust guard, reduce the dust of adhesion to reduce the influence of sand and wind dust to the monitoring effect.
Drawings
Fig. 1 is a schematic main structure of an embodiment of the present application.
Fig. 2 is an internal schematic view of a main structure according to an embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a rotor and a driving rod in an embodiment of the present application.
Reference numerals: 1. a control box; 11. a receiving groove; 12. a movable groove; 13. a driving motor; 14. a mounting rod; 15. a first bevel gear; 16. a second bevel gear; 17. a mounting plate; 18. a screw; 19. a movable plate; 2. installing a pipe; 21. a dust-proof plate; 3. a base; 31. a cleaning tank; 32. a cleaning cloth; 33. a mounting groove; 34. a first piston; 35. a first turntable; 351. an annular plate; 352. an arc-shaped groove; 36. a second turntable; 37. a driving plate; 38. a first contact; 39. a second contact; 4. a connecting pipe; 41. a second piston; 42. a partition plate; 43. a first one-way valve; 44. a second one-way valve; 5. an electric push rod; 51. a movable rod; 52. a connecting block; 53. a sealing plate; 54. an outer magnet; 6. a camera; 7. a driving rod; 71. a first guide groove; 72. a second guide groove; 73. a third guide groove; 8. a bar-shaped groove; 81. a notch; 9. an inner magnet.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
Referring to fig. 1-4, an embodiment of the present application provides a dust-proof outdoor security monitoring device, which includes a control box 1, a mounting tube 2, a camera 6 and a base 3.
The installation tube 2 is positioned between the control box 1 and the base 3, the camera 6 is installed in the installation tube 2, a hollow connecting tube 4 is arranged between the base 3 and the control box 1, the connecting tube 4 is positioned at one end of the installation tube 2, and a transparent dust-proof plate 21 is arranged at the other end of the installation tube 2; the dust guard 21 slides and sets up the tip at installation pipe 2, is provided with the holding tank 11 that holds dust guard 21 top in the control box 1, is provided with cleaning tank 31 on the base 3, and cleaning tank 31 inner wall is provided with cleaning cloth 32.
Illustratively, the cleaning cloth 32 is provided in the cleaning groove 31 at least in two places, and when the dust-proof plate 21 enters the cleaning groove 31, the cleaning cloth 32 is located on both sides of the dust-proof plate 21, respectively.
The control box 1 is internally provided with a first driving piece for driving the camera 6 to rotate, the base 3 is internally provided with a second driving piece for driving the dust-proof plate 21 to move, the second driving piece drives the dust-proof plate 21 to move between a working position and a cleaning position, when the dust-proof plate 21 is positioned at the working position, the top of the dust-proof plate 21 enters the accommodating groove 11, when the dust-proof plate 21 is positioned at the cleaning position, the dust-proof plate 21 partially enters the cleaning groove 31, and the top is separated from the accommodating groove 11.
According to the dustproof outdoor security monitoring device, the camera 6 is arranged in the installation tube 2, the end part of the installation tube 2 is plugged through the structure of the dustproof plate 21, and the camera 6 can be protected; the camera 6 is driven to rotate through the structure of the first driving piece, so that the monitoring angle can be adjusted; the dust-proof plate 21 can be driven by the structure of the second driving member, so that the dust-proof plate 21 can move between the working position and the cleaning position, and the transparent dust-proof plate 21 can be cleaned by the cleaning cloth 32 in the moving process, so that the attached dust is reduced, and the influence of sand and dust on the monitoring effect is reduced.
The top of the camera 6 is provided with a mounting rod 14, the mounting rod 14 extends into the control box 1 and is rotationally connected with the control box 1, the first driving piece comprises a driving motor 13 arranged inside the control box 1, and an output shaft of the driving motor 13 is connected with the mounting rod 14 and drives the mounting rod 14 to rotate. The driving motor 13 is preferably a stepping motor, and can rotate a designated angle after giving a signal, so that the angle adjustment of the camera 6 is facilitated, and the camera 6 can monitor different directions after changing the angle.
Illustratively, the base 3 is provided with a mounting groove 33 therein, the mounting groove 33 communicates with the cleaning groove 31, the second driving member includes a first turntable 35 rotatably mounted in the mounting groove 33, the first turntable 35 is provided with an arc groove 352, the arc groove 352 is curved, and the curved direction is gradually away from the axis of the first turntable 35 and curved toward the circumferential direction of the first turntable 35; the mounting groove 33 is movably provided with a driving plate 37, the top of the driving plate 37 is connected with the bottom of the dust-proof plate 21, the arc-shaped groove 352 is movably provided with a driving block (not shown in the figure), the driving block is rotatably connected with the driving plate 37, and the driving plate 37 and the dust-proof plate 21 are driven to move when the first turntable 35 rotates.
The driving block on the first turntable 35 is connected with the driving plate 37, and because the cleaning groove 31 guides the dust-proof plate 21 and the driving plate 37, the rotation of the first turntable 35 in the circumferential direction is converted into the linear motion of the dust-proof plate 21 when the first turntable 35 rotates, and the dust-proof plate 21 is driven. When the first turntable 35 is rotated in the forward and reverse directions, the dust-proof plate 21 also reciprocates in the vertical direction, and the cleaning cloth 32 cleans it during the movement to remove dust on the surface.
Illustratively, the second driving member further includes a second turntable 36 rotatably mounted in the mounting groove 33, the second turntable 36 being coincident with the axis of the first turntable 35 and disposed along the length direction of the mounting groove 33, an annular plate 351 being disposed between the first turntable 35 and the second turntable 36, the second turntable 36 driving the first turntable 35 to rotate; the mounting groove 33 is internally provided with a first piston 34, the first piston 34 is propped against the inner wall of the mounting groove 33 and slides along the mounting groove 33, one side of the first piston 34 is provided with a driving rod 7, the driving rod 7 penetrates through a second rotary table 36, the driving rod 7 is provided with a guide groove, the second rotary table 36 is provided with a through hole for the driving rod 7 to pass through, the through hole is provided with a clamping block matched with the guide groove, and the driving rod 7 drives the second rotary table 36 and the first rotary table 35 to rotate when moving.
The guide grooves include a first guide groove 71, a second guide groove 72 and a third guide groove 73, the ends of which are sequentially communicated, the first guide groove 71 is bent, the bending direction is along the length direction of the driving rod 7 and along the circumferential direction of the driving rod 7, the second guide groove 72 is bent, the bending direction is opposite to the first guide groove 71, and the third guide groove 73 is arranged along the length direction of the driving rod 7.
The guide groove on the driving rod 7 cooperates with the second turntable 36 to drive the second turntable 36 to rotate, and the second turntable 36 drives the first turntable 35 to rotate when rotating, so that the driving of the driving plate 37 and the dust-proof plate 21 is realized. The first guide groove 71 and the second guide groove 72 on the driving rod 7 are curved, and when the driving rod 7 moves toward the second turntable 36, the first guide groove 71 will first cooperate with the fixture block in the second turntable 36 to drive the second turntable 36 to rotate forward. The first rotating disk 35 also moves forward and drives the dust-proof plate 21 and the drive plate 37 downward from the working position into the cleaning position. After the driving rod 7 continues to move, the second guide groove 72 and the second rotary table 36 cooperate and drive the second rotary table 36 to reversely rotate, and the second rotary table 36 drives the first rotary table 35 to reversely rotate, so that the dust-proof plate 21 is driven to move upwards and move from the cleaning position to the working position. Thus, the dust-proof plate 21 is reciprocally moved, and the cleaning cloth 32 cleans it during the movement, thereby reducing the dust adhering thereto. After that, the third guide groove 73 is engaged with the second turntable 36, and the second turntable 36 is not driven during the movement of the driving lever 7, and the position of the dust-proof plate 21 remains unchanged.
Illustratively, a movable groove 12 is arranged in the control box 1, a driving motor 13 is positioned in the movable groove 12, a first bevel gear 15 is arranged on a mounting rod 14, a mounting plate 17 is arranged in the movable groove 12, a screw 18 is rotatably arranged on the mounting plate 17, a second bevel gear 16 meshed with the first bevel gear 15 is arranged at the end part of the screw 18, a movable plate 19 is movably arranged in the movable groove 12, a thread groove matched with the screw 18 is arranged in the movable plate 19, and the movable plate 19 is in threaded fit with the screw 18 through the thread groove; the movable plate 19 is provided with a second piston 41 at one end far away from the screw 18, and the second piston 41 abuts against the inner wall of the movable groove 12 and slides along the movable groove 12; the connecting pipe 4 is communicated with the movable groove 12 and the mounting groove 33, a partition plate 42 is arranged in the connecting pipe 4, a first one-way valve 43 is arranged at a position, close to the movable groove 12, on the connecting pipe 4, and a second one-way valve 44 is arranged at the bottom of the partition plate 42. Wherein the first check valve 43 opens inwardly and the second check valve 44 opens downwardly.
The mounting rod 14 is provided with a first bevel gear 15, when the driving motor 13 drives the mounting rod 14, the first bevel gear 15 is driven to rotate by rotation of the mounting rod 14, and the second bevel gear 16 is driven to rotate by rotation of the first bevel gear 15. The second bevel gear 16 will drive the screw 18 to rotate when rotating, the screw 18 and the movable plate 19 will be in threaded fit, the screw 18 will drive the movable plate 19 to move horizontally along the movable groove 12 when rotating, the second piston 41 at the end of the movable plate 19 will move together with it, and the second piston 41 will change the air pressure in the movable groove 12 and the connecting pipe 4 when moving. Because the connecting pipe 4 is provided with the first one-way valve 43 and the second one-way valve 44, when the first bevel gear 15 and the camera 6 rotate forward, the second piston 41 moves towards the connecting pipe 4, the second one-way valve 44 is opened, the air pressure in the connecting pipe 4 and the mounting groove 33 can be increased, and the first piston 34 can drive the driving rod 7 to move towards the second turntable 36. When the first bevel gear 15 and the camera 6 are rotated in the opposite direction and the second piston 41 is moved in a direction away from the connection pipe 4, the first check valve 43 is opened, the air flow is introduced into the movable groove 12, the first piston 34 is not caused to move in the opposite direction, and the driving rod 7 is not moved.
Illustratively, the bottom of the base 3 is provided with an electric push rod 5, a protruding block (not shown in the figure) is arranged in the mounting groove 33 and is positioned between the first piston 34 and the second turntable 36, a first contact 38 and a second contact 39 are respectively arranged on one side, close to each other, of the first piston 34 and the protruding block, and the first contact 38 and the second contact 39 are electrically connected with the electric push rod 5; the fixed end of the electric push rod 5 is fixedly arranged at the bottom of the base 3, the movable end of the electric push rod 5 is connected with a movable rod 51, a strip-shaped groove 8 is arranged at the bottom of the mounting groove 33, a notch 81 is formed in the inner wall of the end part of the strip-shaped groove 8, a sealing plate 53 is movably mounted in the groove, the sealing plate 53 is used for sealing the strip-shaped groove 8, and a connecting block 52 connected with the movable rod 51 is arranged at the bottom of the sealing plate 53; when the first contact 38 and the second contact 39 are in contact, the electric putter 5 is brought into a contracted state and pulls the sealing plate 53, and when the first contact 38 and the second contact 39 are separated, the electric putter 5 is brought into an extended state and pushes the sealing plate 53. In addition, the top of the movable rod 51 is provided with an outer magnet 54, the bottom of the first piston 34 is provided with an inner magnet 9, and the magnetism of one side, close to each other, of the outer magnet 54 and the inner magnet 9 is opposite; when the electric push rod 5 is in the extended state, the movable rod 51 drives the first piston 34 to move away from the second turntable 36 via the inner magnet 9 and the outer magnet 54.
The bottom of the first piston 34 is provided with a first contact 38, and when the first piston 34 moves the driving rod 7, the first contact 38 and the second contact 39 gradually approach and finally contact. After the contact, the electric push rod 5 enters a contracted state and pulls the sealing plate 53, so that the sealing plate 53 does not seal the strip-shaped groove 8 any more, a gap is formed at the bottom of the mounting groove 33, air flow is discharged from the strip-shaped groove 8, the air pressure which is always increased in the mounting groove 33 is released, the first piston 34 and the driving rod 7 can reversely move to return to the initial positions, and the dust-proof plate 21 can be driven again through the guide groove in the moving process, so that one-time cleaning is completed. After the first piston 34 moves, the first contact 38 and the second contact 39 are separated, and the electric putter 5 is put into an extended state and pushes the sealing plate 53. From this time to the complete covering of the strip-shaped groove 8 by the sealing plate 53, there is a further process in which the resetting of the first piston 34 and the drive plate 37 takes place. In addition, in the process of shrinking the electric push rod 5, the outer magnet 54 on the movable rod 51 and the inner magnet 9 at the bottom of the first piston 34 are close to each other and finally correspond to each other, then when the electric push rod 5 enters an extended state, the inner magnet 9 and the outer magnet 54 are matched with each other, the first piston 34 is driven to move towards a direction away from the second rotary table 36, the first piston 34 is helped to reset, finally the electric push rod 5 can enter the extended state again, and the first piston 34 returns to a position away from the second rotary table 36, so that next work is facilitated.
In the security monitoring device, under the cooperation of the first driving piece and the second driving piece, the camera 6 can rotate so as to adjust the monitoring direction, and the dust-proof plate 21 can reciprocate in the vertical direction and clean. And in the cleaning process of the dust guard 21, the sight of the camera 6 is not blocked, and the monitoring work of the camera 6 is prevented from being influenced.
The working principle of the embodiment of the application is as follows: when the driving motor 13 drives the mounting rod 14, the camera 6 is driven, so that the monitoring angle of the camera 6 is changed. The rotation of the mounting rod 14 drives the first bevel gear 15 to rotate, and the first bevel gear 15 drives the second bevel gear 16 to rotate when rotating. The second bevel gear 16 will drive the screw 18 to rotate when rotating, the screw 18 and the movable plate 19 will be in threaded fit, the screw 18 will drive the movable plate 19 to move horizontally along the movable groove 12 when rotating, the second piston 41 at the end of the movable plate 19 will move together with it, and the second piston 41 will change the air pressure in the movable groove 12 and the connecting pipe 4 when moving.
When the first bevel gear 15 and the camera 6 rotate in the forward direction, the second piston 41 moves towards the connecting pipe 4, the second check valve 44 is opened, the air pressure in the connecting pipe 4 and the mounting groove 33 is increased, and the first piston 34 drives the driving rod 7 to move towards the second turntable 36. When the first bevel gear 15 and the camera 6 are rotated in the opposite direction and the second piston 41 is moved in a direction away from the connection pipe 4, the first check valve 43 is opened, the air flow is introduced into the movable groove 12, the first piston 34 is not caused to move in the opposite direction, and the driving rod 7 is not moved. Finally, under the driving of the first piston 34, the first guide groove 71 on the driving rod 7 and the second turntable 36 cooperate to drive the second turntable 36 to rotate, and the second turntable 36 drives the first turntable 35 to rotate when rotating, so that the driving of the driving plate 37 and the dust-proof plate 21 is realized, and the dust-proof plate 21 enters the cleaning position from the working position. After the driving rod 7 continues to move, the second guide groove 72 and the second rotary table 36 cooperate and drive the second rotary table 36 to reversely rotate, and the second rotary table 36 drives the first rotary table 35 to reversely rotate, so that the dust-proof plate 21 is driven to move upwards and move from the cleaning position to the working position. Thus, the dust-proof plate 21 is reciprocally moved, and the cleaning cloth 32 cleans it during the movement, thereby reducing the dust adhering thereto.
After the drive rod 7 continues to move, the first contact 38 and the second contact 39 come into close proximity and eventually contact. The electric push rod 5 enters the contracted state and pulls the sealing plate 53, so that the sealing plate 53 is not used for sealing the strip-shaped groove 8, air flow is discharged from the strip-shaped groove 8, the air pressure which is always increased in the mounting groove 33 is released, the first piston 34 and the driving rod 7 are reversely moved, the first piston and the driving rod are returned to the initial positions, and the dust-proof plate 21 is driven again through the guiding groove in the moving process, so that one-time cleaning is completed. After the first piston 34 moves reversely, the first contact 38 and the second contact 39 are separated, and the electric putter 5 is put into an extended state and pushes the sealing plate 53. In the process of shrinking the electric push rod 5, the outer magnet 54 on the movable rod 51 and the inner magnet 9 at the bottom of the first piston 34 are close to each other and finally correspond to each other, in the process of reentering the electric push rod 5 into the stretching state, the inner magnet 9 and the outer magnet 54 are matched with each other, the first piston 34 is driven to move towards the direction away from the second turntable 36, the first piston 34 is helped to reset, finally the electric push rod 5 can reenter the stretching state, the first piston 34 returns to the position away from the second turntable 36, and the next work is facilitated.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. The dustproof outdoor security monitoring device is characterized by comprising a control box (1), an installation pipe (2), a camera (6) and a base (3);
the mounting pipe (2) is positioned between the control box (1) and the base (3), the camera (6) is mounted in the mounting pipe (2), a hollow connecting pipe (4) is arranged between the base (3) and the control box (1), the connecting pipe (4) is positioned at one end of the mounting pipe (2), and a transparent dust-proof plate (21) is arranged at the other end of the mounting pipe (2);
the dustproof plate (21) is arranged at the end part of the mounting pipe (2) in a sliding manner, an accommodating groove (11) for accommodating the top of the dustproof plate (21) is formed in the control box (1), a cleaning groove (31) is formed in the base (3), and cleaning cloth (32) is arranged on the inner wall of the cleaning groove (31);
the control box (1) is internally provided with a first driving piece for driving the camera (6) to rotate, the inside of the base (3) is provided with a second driving piece for driving the dust-proof plate (21) to move, the second driving piece drives the dust-proof plate (21) to move between a working position and a cleaning position, when the dust-proof plate (21) is positioned at the working position, the top of the dust-proof plate (21) enters the accommodating groove (11), when the dust-proof plate (21) is positioned at the cleaning position, part of the dust-proof plate (21) enters the cleaning groove (31), and the top of the dust-proof plate is separated from the accommodating groove (11); the top of the camera (6) is provided with a mounting rod (14), the mounting rod (14) extends into the control box (1) and is rotationally connected with the control box (1), the first driving piece comprises a driving motor (13) arranged inside the control box (1), and an output shaft of the driving motor (13) is connected with the mounting rod (14) and drives the mounting rod (14) to rotate; the base (3) is internally provided with a mounting groove (33), the mounting groove (33) is communicated with the cleaning groove (31), the second driving piece comprises a first rotary table (35) rotatably mounted in the mounting groove (33), the first rotary table (35) is provided with an arc groove (352), the arc groove (352) is arranged in a bending mode, and the bending direction is gradually away from the axis of the first rotary table (35) and bends towards the circumferential direction of the first rotary table (35); a driving plate (37) is movably arranged in the mounting groove (33), the top of the driving plate (37) is connected with the bottom of the dust-proof plate (21), a driving block is movably arranged in the arc-shaped groove (352), the driving block is rotatably connected with the driving plate (37), and the driving plate (37) and the dust-proof plate (21) are driven to move when the first rotary table (35) rotates; the second driving piece further comprises a second rotary table (36) rotatably installed in the installation groove (33), the second rotary table (36) is overlapped with the axis of the first rotary table (35) and is arranged along the length direction of the installation groove (33), an annular plate (351) is arranged between the first rotary table (35) and the second rotary table (36), and the second rotary table (36) drives the first rotary table (35) to rotate; a first piston (34) is arranged in the mounting groove (33), the first piston (34) is propped against the inner wall of the mounting groove (33) and slides along the mounting groove (33), a driving rod (7) is arranged on one side of the first piston (34), the driving rod (7) penetrates through the second rotary table (36), a guide groove is arranged on the driving rod (7), a through hole for the driving rod (7) to pass through is arranged on the second rotary table (36), and a clamping block matched with the guide groove is arranged in the through hole; the driving rod (7) drives the second rotary table (36) and the first rotary table (35) to rotate when moving; a movable groove (12) is formed in the control box (1), the driving motor (13) is located in the movable groove (12), a first bevel gear (15) is arranged on the mounting rod (14), a mounting plate (17) is arranged in the movable groove (12), a screw (18) is rotatably mounted on the mounting plate (17), a second bevel gear (16) meshed with the first bevel gear (15) is arranged at the end part of the screw (18), a movable plate (19) is movably mounted in the movable groove (12), a threaded groove matched with the screw (18) is formed in the movable plate (19), and the movable plate (19) is in threaded fit with the screw (18) through the threaded groove; a second piston (41) is arranged at one end of the movable plate (19) far away from the screw rod (18), and the second piston (41) abuts against the inner wall of the movable groove (12) and slides along the movable groove (12); the connecting pipe (4) is communicated with the movable groove (12) and the mounting groove (33), a partition board (42) is arranged in the connecting pipe (4), a first one-way valve (43) is arranged on the connecting pipe (4) at a position close to the movable groove (12), and a second one-way valve (44) is arranged at the bottom of the partition board (42); wherein the first check valve (43) opens inwards and the second check valve (44) opens downwards.
2. The outdoor security monitoring device of dust protected type according to claim 1, wherein the guiding groove comprises a first guiding groove (71), a second guiding groove (72) and a third guiding groove (73) which are communicated with each other in sequence, the first guiding groove (71) is bent, the bending direction is along the length direction of the driving rod (7) and along the circumferential direction of the driving rod (7), the second guiding groove (72) is bent, the bending direction is opposite to the first guiding groove (71), and the third guiding groove (73) is arranged along the length direction of the driving rod (7).
3. The outdoor security monitoring device according to claim 2, wherein an electric push rod (5) is arranged at the bottom of the base (3), a protruding block is arranged in the mounting groove (33), the protruding block is located between the first piston (34) and the second rotary table (36), a first contact (38) and a second contact (39) are respectively arranged at one side, close to each other, of the first piston (34) and the protruding block, and the first contact (38) and the second contact (39) are electrically connected with the electric push rod (5); the fixed end of the electric push rod (5) is fixedly arranged at the bottom of the base (3), the movable end of the electric push rod (5) is connected with a movable rod (51), a strip-shaped groove (8) is formed in the bottom of the mounting groove (33), a notch (81) is formed in the inner wall of the end part of the strip-shaped groove (8), a sealing plate (53) is movably arranged in the notch (81), the sealing plate (53) is used for sealing the strip-shaped groove (8), and a connecting block (52) connected with the movable rod (51) is arranged at the bottom of the sealing plate (53); when the first contact (38) and the second contact (39) are in contact, the electric push rod (5) enters a contracted state and pulls the sealing plate (53), and when the first contact (38) and the second contact (39) are separated, the electric push rod (5) enters an extended state and pushes the sealing plate (53).
4. A dustproof outdoor security monitoring device according to claim 3, characterized in that an outer magnet (54) is arranged at the top of the movable rod (51), an inner magnet (9) is arranged at the bottom of the first piston (34), and the magnetism of one side, close to each other, of the outer magnet (54) and the magnetism of one side, close to each other, of the inner magnet (9) are opposite; when the electric push rod (5) enters an extending state, the movable rod (51) drives the first piston (34) to move in a direction away from the second rotary disc (36) through the inner magnet (9) and the outer magnet (54).
5. A dust protected outdoor security monitoring device according to any of claims 1-4, characterized in that the cleaning cloth (32) is provided in the cleaning tank (31) with at least two places, the cleaning cloths (32) being located on both sides of the dust-proof plate (21) respectively when the dust-proof plate (21) enters the cleaning tank (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311717139.3A CN117412154B (en) | 2023-12-14 | 2023-12-14 | Outdoor security protection monitoring device of dust protected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311717139.3A CN117412154B (en) | 2023-12-14 | 2023-12-14 | Outdoor security protection monitoring device of dust protected |
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| CN117412154A CN117412154A (en) | 2024-01-16 |
| CN117412154B true CN117412154B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311717139.3A Active CN117412154B (en) | 2023-12-14 | 2023-12-14 | Outdoor security protection monitoring device of dust protected |
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| CN117412154A (en) | 2024-01-16 |
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