Disclosure of Invention
The invention aims to provide a monitoring camera with a self-cleaning function based on the Internet of things, which has the advantage of self-cleaning of a lens and solves the problem that the traditional monitoring camera does not have the self-cleaning function.
In order to achieve the purpose, the invention provides the following technical scheme: a monitoring camera with a self-cleaning function based on the Internet of things comprises a monitoring camera body, wherein a controller is arranged inside the monitoring camera body, the top of the monitoring camera body is movably connected with a mounting plate through a first rotating shaft, a mounting screw hole is formed in the bottom of the mounting plate, an outer probe is arranged on the right side of the monitoring camera body, an outer sleeve is fixedly connected to the right side of the monitoring camera body and positioned on the outer side of the outer probe, a gear sleeve ring is movably connected to the surface of the outer sleeve through a limiting clamping block, a motor fixing frame is fixedly connected to the right side of the bottom of the monitoring camera body, a first driving device is fixedly mounted on the inner side of the motor fixing frame, a rotating shaft is fixedly connected to an output shaft of the first driving device, and a gear matched with the rotating shaft is fixedly connected to the surface of the rotating shaft and the position corresponding to the gear sleeve ring, the right side of the gear lantern ring is connected with a cleaning frame through a second rotating shaft in a movable mode, one end, away from the second rotating shaft, of the cleaning frame is provided with a cleaning brush, a supporting block is fixedly connected to the right side of the top of the monitoring camera body, a flashing board is fixedly connected to the right side of the supporting block, a second driving device is fixedly mounted on the right side of the supporting block and located on the inner side of the flashing board, a driving rotating shaft is fixedly connected to the output shaft of the second driving device, a bobbin is fixedly connected to the surface of the driving rotating shaft, a lantern ring is fixedly connected to the top of the cleaning frame, a nylon rope is arranged on the surface of the bobbin, one end, away from the bobbin, of the nylon rope is fixedly connected with the lantern ring, and the controller is respectively electrically connected with.
Preferably, the monitoring camera body is fixedly connected with a dustproof shell at the bottom corresponding to the first driving device, and heat dissipation holes are formed in the surface of the dustproof shell.
Preferably, the first driving device is a servo motor, and the second driving device is a micro motor.
Preferably, the surface of the driving rotating shaft is fixedly connected with limiting baffles on the front side and the rear side of the winding reel, and one side of each limiting baffle, which is close to the winding reel, is fixedly connected with the winding reel.
Preferably, the cleaning rack is connected with the cleaning brush in a clamping mode.
Preferably, the first rotating shaft is a self-locking rotating shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. the controller controls the driving rotating shaft to rotate reversely, so that the nylon rope on the winding drum is loosened, the cleaning brush naturally falls down to be in contact with the lens on the outer probe under the action of the second rotating shaft, the first driving device drives the rotating shaft so that the gear drives the gear sleeve ring to rotate on the outer sleeve, the cleaning brush effectively cleans the lens in a rotating mode, the rotating shaft is driven to rotate in a forward direction after cleaning is finished, the cleaning frame is pulled up again by the nylon rope, and monitoring work can be continuously carried out.
2. The first driving device is effectively prevented from being dust-proof through the dust-proof shell and the heat dissipation holes, so that the service life of the first driving device is prevented from being influenced by the fact that more dust enters the outside, and the nylon rope is prevented from falling off the bobbin in the rotating process of the bobbin through the limit baffle plate, so that the first driving device cannot be used.
3. The design that can stretch out and draw back around utilizing same second drive arrangement cooperation drive pivot realizes can also realizing the regulation of outside brush position on the basis of outer probe shooting angle adjustable, has realized the dual function that the angle of action is adjustable and can clear up.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a monitoring camera with a self-cleaning function based on the internet of things comprises a monitoring camera body 1, a controller 2 is arranged inside the monitoring camera body 1, the top of the monitoring camera body 1 is movably connected with a mounting plate 4 through a first rotating shaft 3, the first rotating shaft 3 is a self-locking rotating shaft, a mounting screw hole 5 is arranged at the bottom of the mounting plate 4, an outer probe 6 is arranged at the right side of the monitoring camera body 1, an outer sleeve 7 is fixedly connected at the right side of the monitoring camera body 1 and positioned at the outer side of the outer probe 6, the surface of the outer sleeve 7 is movably connected with a gear sleeve ring 9 through a limiting fixture block 8, a motor fixing frame 10 is fixedly connected at the right side of the bottom of the monitoring camera body 1, a first driving device 11 is fixedly arranged at the inner side of the motor fixing frame 10, the first driving device 11 is a servo motor, a dustproof shell 24 is fixedly connected at the bottom of the monitoring camera body 1 and corresponds to the position of the first driving device 11, the surface of the dustproof shell 24 is provided with heat dissipation holes 25, an output shaft of the first driving device 11 is fixedly connected with a rotating shaft 12, the surface of the rotating shaft 12 and the position corresponding to the gear sleeve ring 9 are fixedly connected with a gear 13 matched with the rotating shaft for use, the right side of the gear sleeve ring 9 is movably connected with a cleaning frame 15 through a second rotating shaft 14, one end of the cleaning frame 15 far away from the second rotating shaft 14 is provided with a cleaning brush 16, the cleaning frame 15 is connected with the cleaning brush 16 in a clamping manner, the right side of the top of the monitoring camera body 1 is fixedly connected with a supporting block 17, the right side of the supporting block 17 is fixedly connected with a flashing 18, a second driving device 19 is fixedly arranged on the right side of the supporting block 17 and positioned on the inner side of the flashing 18, the second driving device 19 is a micro motor, the output shaft of the second driving device 19 is fixedly connected with a driving rotating shaft 20, the surface of the driving rotating shaft 20 is, one side of a limit baffle 26 close to the bobbin 21 is fixedly connected with the bobbin 21, the top of the cleaning frame 15 is fixedly connected with a lantern ring 22, a nylon rope 23 is arranged on the surface of the bobbin 21, one end of the nylon rope 23 far away from the bobbin 21 is fixedly connected with the lantern ring 22, the length of the nylon rope 23 needs to be long enough, if the length is short, when the gear 13 drives the gear lantern ring 9 to rotate, the nylon rope 23 connected on the gear lantern ring 9 can block the rotation of the gear lantern ring 9, so that the cleaning of the lens is influenced, the controller 2 is respectively and electrically connected with the first driving device 11 and the second driving device 19, the controller 2 is specifically a controller 2 of KY02S type and is used for respectively controlling the starting and the closing of the first driving device 11 and the second driving device 19, through the arrangement of a dustproof shell 24 and a radiating hole 25, the first driving device 11 is effectively subjected to dustproof treatment to prevent more external dust from entering and influencing the service life, the limit baffle 26 is arranged to prevent the nylon rope 23 from falling off the bobbin 21 during the rotation of the bobbin 21, so that the device cannot be used, the controller 2 controls the driving rotating shaft 20 to rotate reversely, so that the nylon rope 23 on the bobbin 21 is loosened, the cleaning brush 16 naturally falls down to contact with the lens on the outer probe 6 under the action of the second rotating shaft 14, the first driving device 11 drives the rotating shaft 12, so that the gear 13 drives the gear sleeve ring 9 to rotate on the outer sleeve 7, the cleaning brush 16 effectively cleans the lens in a rotating mode, the rotating shaft 20 is driven to rotate forwardly after the cleaning is finished, the nylon rope 23 pulls up the cleaning frame 15 again, and the monitoring work can be continued, the invention has ingenious design, can effectively clean the lens of the monitoring camera, and avoids shooting blurring caused by dust accumulation or external rainwater and other factors, manual cleaning is not needed, time and labor are saved, and the use requirement is completely met.
During the use, if need clean the camera lens of surveillance camera head body 1, controller 2 at first controls drive pivot 20 antiport, make nylon rope 23 lax on the bobbin 21, under the effect of second pivot 14, the lens on 16 natural whereabouts of cleaning brush and the outer probe 6 contacts each other, later controller 2 gives first drive arrangement 11 and assigns the motion instruction, thereby make first drive arrangement 11 drive axis of rotation 12 make gear 13 drive gear lantern ring 9 rotate on outer sleeve 7, cleaning brush 16 carries out effectual rotation type cleanness to the lens, the clean 20 forward rotations of back drive pivot that finishes, nylon rope 23 pulls up cleaning frame 15 again, can continue monitoring work.
Second embodiment: a monitoring camera with a self-cleaning function based on the Internet of things comprises a monitoring camera body 1, wherein a controller 2 is arranged inside the monitoring camera body 1, the top of the monitoring camera body 1 is movably connected with a mounting plate 4 through a first rotating shaft 3, a mounting screw hole 5 is formed in the bottom of the mounting plate 4, an outer probe 6 is arranged on the right side of the monitoring camera body 1, the left bottom end frame of the outer probe 6 is hinged and connected with the right bottom end frame of the monitoring camera body 1, an outer sleeve 7 is fixedly connected to the right side of the monitoring camera body 1 and positioned outside the outer probe 6, the surface of the outer sleeve 7 is movably connected with a gear sleeve ring 9 through a limiting clamping block 8, the right side of the bottom of the monitoring camera body 1 is fixedly connected with a motor fixing frame 10, and a first driving device 11 is fixedly installed on the inner side of the motor fixing frame 10, the output shaft of the first driving device 11 is fixedly connected with a rotating shaft 12 which can be electrically controlled to stretch back and forth, the surface of the rotating shaft 12 and the position corresponding to the gear sleeve ring 9 are fixedly connected with a gear 13 which is matched with the rotating shaft for use, the right side of the gear sleeve ring 9 is movably connected with a cleaning frame 15 through a second rotating shaft 14, one end of the cleaning frame 15 far away from the second rotating shaft 14 is provided with a cleaning brush 16, the cleaning frame 15 is an integrated inverted U-shaped support, the U-shaped support consists of a first vertical support rod, a horizontal second support rod and a second vertical support rod which are sequentially connected, the cleaning brush 16 is fixed at the lower end of the second vertical support rod, the rotating range of the second rotating shaft 14 is 90 degrees, namely the moving range of the cleaning brush 16 is suspended from the horizontal direction until the cleaning brush 16 is tightly attached to the outer probe 6, and after the cleaning brush 16 ascends to move to the horizontal position parallel, the first vertical strut on the cleaning rack 15 is immediately adjacent to the gear collar 9 and blocked; the utility model discloses a monitoring camera, including surveillance camera body 1, right side fixedly connected with supporting shoe 17 at top, the right side fixedly connected with dash board 18 of supporting shoe 17, the inboard fixed mounting that supporting shoe 17 right side just was located dash board 18 has second drive arrangement 19, fixedly connected with drive pivot 20 on second drive arrangement 19's the output shaft, the fixed surface of drive pivot 20 is connected with bobbin 21, the top fixedly connected with lantern ring 22 of clean frame 15, the surface of bobbin 21 is provided with nylon rope 23, the one end and the lantern ring 22 fixed connection of bobbin 21 are kept away from to nylon rope 23, controller 2 respectively with first drive arrangement 11 and second drive arrangement 19 electric connection.
In order to solve the technical problem that the cleaning of the camera can be well realized in the first embodiment, but the shooting angle of the outer probe 6 to the ground cannot be adjusted, the first embodiment is additionally provided with a front-back telescopic design of the rotating shaft 12, the outer probe 6 is hinged with a single end of the monitoring camera body 1, and the cleaning frame 15 rotates in a single-side range of the outer probe 6 and the gear sleeve ring 9. The operation of the structure in this embodiment is as follows:
s1, when the camera needs to adjust the angle, taking the need to rotate the outer probe 6 clockwise in fig. 1 as an example: the controller 2 firstly controls the rotating shaft 12 to do leftward contraction motion, after the gear 13 on the rotating shaft 12 is completely separated from the gear sleeve ring 9, the controller 2 controls the driving rotating shaft 20 to reversely rotate, so that the nylon rope 23 on the bobbin 21 is released outwards, only the bottom end of the left side of the outer probe 6 is hinged to the right side of the monitoring camera body 1, and the upper end of the left side of the outer probe 6 is not connected with the monitoring camera body 1, so that after the nylon rope 23 is loosened, the cleaning frame 15 and the bottom of the outer probe 6 cannot be supported by the gear 13 on the rotating shaft 12, the whole body can rotate clockwise by taking the hinged part of the bottom end of the left side of the outer probe 6 as a round point, after the belt rotates to a proper angle, the position of the driving rotating shaft 20 is stopped and locked, and the adjustment work of the shooting angle of the outer probe 6 is. In the process, the cleaning frame 15 and the outer probe 6 are kept close to each other and relatively still.
S2, when the external probe 6 needs to be cleaned, the controller 2 controls the driving shaft 20 to rotate forward, so that the nylon rope 23 on the bobbin 21 is tightened and shortened, the nylon rope 23 pulls the cleaning frame 15, because the first vertical strut on the cleaning frame 15 is tightly attached to and blocked by the gear ring 9, the cleaning frame 15 drives the external probe 6 to rotate synchronously and anticlockwise and is pulled, after the cleaning frame 15 rotates to a horizontal position, namely, after the position shown in figure 1, the driving shaft 20 stops working, then the controller 2 controls the rotating shaft 12 to extend rightward, after the gear 13 on the belt rotating shaft 12 is completely engaged with the gear ring 9, then the controller 2 controls the driving shaft 20 to rotate reversely, so that the nylon rope 23 on the bobbin 21 is loosened, because the external probe 6 is supported by the gear 13 on the bottom rotating shaft 12 at this time, under the action of the second rotating shaft 14, only have cleaning brush 16 nature whereabouts and outer probe 6 on the lens contact each other, later controller 2 gives first drive arrangement 11 and assigns the motion instruction, thereby make first drive arrangement 11 drive axis of rotation 12 make gear 13 drive gear lantern ring 9 rotate on outer sleeve 7, cleaning brush 16 carries out effectual rotation type cleanness to the lens, the back drive pivot 20 forward rotation that finishes of cleaning, nylon rope 23 pulls up cleaning frame 15 to horizontal position in the attached drawing 1 again, can continue to monitor work, if need carry out angle modulation, then continue to repeat above-mentioned angle modulation step S2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.