A security camera that prevents lens from getting dirty

Abstract

The present invention discloses a security camera that prevents lens from being dirty, comprising a mounting rod, the upper end of which is fixedly connected to a mounting plate, the lower end of which is rotatably connected to a mounting shaft, the lower end of which is fixedly connected to a box body, the upper end of which is fixedly installed with an adjusting motor for driving the mounting shaft to rotate, the front end of which is fixedly connected to a cleaning box, the box body is provided with a camera body, the front end of which is provided with a lens, the cleaning box is provided with a moving cavity, the connecting position of the cleaning box and the box body is provided with a connecting port, the front end of the lens passes through the connecting port and extends into the moving cavity, the moving cavity is provided with a movable double lens, and the movable double lens includes two rectangular lenses. The advantage is that the present invention can automatically replace the lens in time when the camera lens is adhered with dirt or maliciously smeared with paint, so that the camera can immediately resume the shooting work, and ensure the effective implementation of the security work.

Description

Technical Field

[0001] The present invention relates to the technical field of security equipment, and in particular to a security camera that can prevent lens dirtiness. Background Art

[0002] The security industry has ushered in a new era of digital monitoring. Video surveillance platforms have also entered the fast lane of development. At the same time, video surveillance equipment has begun to move towards intelligence and convenience. It is understood that the future development trend of China's video surveillance market is family-oriented and civilian-oriented. With the continuous improvement of the contemporary home network environment, the improvement of user consumption capacity, the enhancement of security awareness, and the increase in independent-living families, domestic family civilian monitoring equipment has quietly emerged, and the most commonly used security equipment is the surveillance camera. The surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, strong light resistance, low distortion, small size, long life, and vibration resistance.

[0003] Patent No. CN201911109827.5 discloses an IoT camera for security, which includes a housing, a camera assembly, a cleaning mechanism, a driving mechanism and a control unit. The housing includes a receiving chamber with an opening, the camera assembly is arranged in the receiving chamber, and the lens of the camera assembly is located at the opening of the receiving chamber; the cleaning mechanism is arranged on the top of the housing, and the cleaning mechanism reciprocates along the length direction of the housing under the driving action of the driving mechanism, and cleans the lens; the control unit is connected to the IoT system in communication, and the control unit is electrically connected to the driving mechanism to control the movement of the driving mechanism. The camera controls the movement of the driving mechanism through the control unit to drive the cleaning mechanism to clean the lens, thereby improving the clarity of the shooting; and the control unit is connected to the IoT system in communication, so that the staff can remotely control the cleaning of the lens, and the work efficiency is high.

[0004] Although the above patent can remotely control the cleaning of the lens, the cleaning mechanism will completely block the lens during the cleaning process, resulting in the camera being unable to perform effective security monitoring during the cleaning process. Moreover, today's criminals will use difficult-to-clean materials (such as paint) to smear and splash the camera lens. The existing cleaning mechanism cannot play a good cleaning role, and thus cannot normally record the behavior of criminals.

[0005] To solve the above problems, we propose an anti-lens dirt security camera. Summary of the invention

[0006] The purpose of the present invention is to solve the problems in the background technology and to propose a security camera with anti-lens dirtiness.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a security camera that prevents lens from being dirty, comprises a mounting rod, the upper end of the mounting rod is fixedly connected to the mounting plate, the lower end of the mounting plate is rotatably connected to the mounting shaft, the lower end of the mounting shaft is fixedly connected to the box body, the upper end of the mounting plate is fixedly installed with an adjusting motor that drives the mounting shaft to rotate, the front end of the box body is fixedly connected to a cleaning box, the box body is provided with a camera body, the front end of the camera body is provided with a lens, the cleaning box is provided with a moving cavity, the connecting position of the cleaning box and the box body is jointly provided with a connecting port, the front end of the lens passes through the connecting port and extends into the moving cavity, and the moving cavity is provided with a connecting port. A movable double lens is provided in the moving cavity, and the movable double lens includes two rectangular lenses, a connecting sleeve is fixedly connected between the two lenses, and the ends of the two lenses that are far away are fixedly connected to side sleeves, and the upper and lower inner walls of the moving cavity are transversely provided with sliding grooves, and the upper ends of the connecting sleeve and the side sleeve are fixedly connected to sliders, and each of the sliders is slidably connected in the sliding groove located above, and the lower ends of the connecting sleeve and the side sleeve are fixedly connected to rollers, and each of the rollers is slidably connected in the sliding groove located below, and a threaded rod is rotatably connected between the inner walls on the left and right sides of the sliding groove located above, and the threaded rod passes through each slider and is threadedly connected thereto;

[0008] A camera port is provided at the front end of the cleaning box and at a corresponding position of the connecting port, a plurality of nozzles are fixedly connected to the top wall of the camera port, a water storage chamber is provided in the cleaning box and at a corresponding position above the nozzle, the lower end of the water storage chamber is respectively connected to each nozzle, a water storage mechanism is provided on the box body, a cleaning groove is provided on the inner wall of the front end of the movable cavity and at both sides of the camera port, a lifting groove is vertically provided on the inner walls on the left and right sides of the cleaning groove, lifting rods are vertically slidably inserted in the two lifting grooves away from the camera port, a plurality of connecting slide rods are slidably connected in the two lifting grooves located in the same cleaning groove, and the two connecting slide rods located in the same cleaning groove and opposite to each other on the left and right sides are provided. A brush rod is fixedly connected between the rods, and the rear end of the brush rod is provided with bristles that are fitted with the front end of the lens. The connecting slide rod is fixedly connected to one side of the lifting rod located in the same lifting groove. A driving cavity is opened in the cleaning box and above the lifting groove where the two lifting rods are located. The upper end of the lifting rod passes through the top wall of the lifting groove and extends into the driving cavity. A lifting plate is fixedly connected to the upper end of the lifting rod, and a spring is fixedly connected between the lifting plate and the bottom wall of the driving cavity. A rotating rod is rotatably connected between the inner walls of the two driving cavities that are away from each other. A cam is fixedly sleeved on the rotating rod and in each driving cavity, and the lower end of the cam is in sliding contact with the corresponding lifting plate.

[0009] In the above-mentioned security camera that prevents lens dirt, the front end of the lens is arranged close to the lens, and a rubber frame is fixedly connected to the front inner wall of the movable cavity and at the outer position of the camera port, and the end of the rubber frame away from the inner wall of the movable cavity is arranged close to the front end of the lens.

[0010] In the above-mentioned security camera to prevent lens dirt, a plurality of fill lights are evenly and fixedly connected to the inner peripheral wall of the connecting port, and the irradiation end of each of the fill lights is arranged forward.

[0011] In the above-mentioned anti-lens dirt security camera, the water storage mechanism includes a water tank fixedly connected to the upper end of the box body, a small water pump is provided in the water tank, the output end of the small water pump is connected to a connecting hose, and the end of the connecting hose away from the small water pump passes through the inner wall of the water tank and is connected to the upper end of the water storage chamber.

[0012] In the above-mentioned security camera to prevent lens dirtiness, a water collecting bucket is fixedly connected to the upper end of the water storage tank, a fixed cover at the upper end of the water collecting bucket is provided with a dome-shaped filter, and a water inlet pipe is connected to the center position of the upper end of the water storage tank.

[0013] In the above-mentioned anti-lens dirt security camera, the right end of the cleaning box is fixedly connected to a motor box, and the first motor and the second motor are fixedly installed in the motor box. The output end of the first motor is fixedly connected to the right end of the threaded rod, and the output end of the second motor is fixedly connected to the right end of the rotating rod.

[0014] Compared with the existing technology, the advantages of this anti-lens dirty security camera are:

[0015] By setting up a cleaning box and a movable double lens, when one lens is dirty, the first motor is remotely controlled to drive the threaded rod to rotate, thereby driving the movable double lens to move laterally, so that the dirty lens is moved to the cleaning groove on one side of the camera port, and the unused lens in the cleaning groove on the other side is moved to the camera port for camera work. The lens can be replaced promptly and quickly without affecting the ongoing security and camera work, so that when lawless elements use paint, the lens can be replaced in time to resume monitoring work.

[0016] In normal security work, if there is dust on the lens, a small water pump can be used to make each nozzle spray cleaning water on the dirty lens, and after the lens is moved into the cleaning tank, the second motor is used to drive each brush rod to move up and down to brush the lens with dust and cleaning water so that it can be used again.

[0017] In summary, the present invention can automatically replace the lens in time when the camera lens is adhered with dirt or maliciously smeared with paint, so that the camera can immediately resume shooting and ensure the effective implementation of security work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A stereoscopic diagram of a security camera for preventing lens dirtiness proposed by the present invention;

[0019] Figure 2 A partial structural perspective view of the side of a security camera for preventing lens dirtiness proposed by the present invention;

[0020] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 A front structural perspective view of a cleaning box in a security camera to prevent lens dirtiness proposed by the present invention;

[0022] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0023] Figure 6 A stereoscopic diagram of a movable dual lens in a security camera that prevents lens dirtiness proposed by the present invention.

[0024] In the figure: 1 mounting rod, 2 mounting plate, 3 mounting shaft, 4 box body, 5 adjusting motor, 6 cleaning box, 7 camera body, 8 lens, 9 connecting port, 10 moving cavity, 11 lens, 12 connecting sleeve, 13 side sleeve, 14 slide groove, 15 slider, 16 roller, 17 camera port, 18 rubber frame, 19 fill light, 20 nozzle, 21 water storage cavity, 22 water storage tank, 23 small water pump, 24 connecting hose, 25 water bucket, 26 filter screen, 27 lifting groove, 28 lifting rod, 29 connecting slide rod, 30 brush rod, 31 driving cavity, 32 lifting plate, 33 spring, 34 rotating rod, 35 cam, 36 motor box. DETAILED DESCRIPTION

[0025] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Example

[0026] Reference Figure 1-6A security camera to prevent lens dirtiness includes a mounting rod 1, the upper end of the mounting rod 1 is fixedly connected to a mounting plate 2, the lower end of the mounting plate 2 is rotatably connected to a mounting shaft 3, the lower end of the mounting shaft 3 is fixedly connected to a box body 4, and the upper end of the mounting plate 2 is fixedly installed with an adjustment motor 5 for driving the mounting shaft 3 to rotate, and the adjustment motor 5 is used to remotely control the direction of the camera. A cleaning box 6 is fixedly connected to the front end of the box body 4, and a camera body 7 is arranged in the box body 4. The camera body 7 is a prior art and will not be described here. A lens 8 is provided at the front end of the camera body 7, a movable cavity 10 is provided in the cleaning box 6, a connecting port 9 is provided at the connection position of the cleaning box 6 and the box body 4, the front end of the lens 8 passes through the connecting port 9 and extends into the movable cavity 10, a movable double lens is provided in the movable cavity 10, and the movable double lens includes two rectangular lenses 11, a connecting sleeve 12 is fixedly connected between the two lenses 11, and the ends of the two lenses 11 that are away from each other are fixedly connected with side sleeves 13, the connecting sleeve 12 and the side sleeve 13 are used to connect and fix the two lenses 11, the upper and lower inner walls of the movable cavity 10 are both horizontally provided with sliding grooves 14, the upper ends of the connecting sleeve 12 and the side sleeve 13 are fixedly connected with sliders 15, and each slider 15 are all slidably connected in the slide groove 14 located above, the lower ends of the connecting sleeve 12 and the side sleeve 13 are fixedly connected with rollers 16, and each roller 16 is slidably connected in the slide groove 14 located below, and a threaded rod is rotatably connected between the inner walls of the left and right sides of the slide groove 14 located above, and the threaded rod passes through each slider 15 and is threadedly connected thereto. While keeping the movable double lens in a vertical state, each slider 15 and the roller 16 are allowed to slide laterally along the slide groove 14, and then when the threaded rod rotates, each slider 15 can be driven to move at the same time, thereby driving the movable double lens to move laterally. During the movement, the two lenses can be alternately positioned at the connecting port 9.

[0027] A camera port 17 is provided at the front end of the cleaning box 6 and at a corresponding position of the connecting port 9. The front end of the lens 8 is arranged close to the lens 11. The camera port 17 is used for the lens 8 to perform monitoring work through the lens. When one lens 11 is located at the camera port 17, the other lens 11 is located at one side of the camera port 17.

[0028] A rubber frame 18 is fixedly connected to the inner wall of the front end of the movable cavity 10 and at the outer position of the camera port 17. The end of the rubber frame 18 away from the inner wall of the movable cavity 10 is arranged close to the front end of the lens 11. The rubber frame 18 plays a dust-proof role to prevent external dust and debris from entering the movable cavity 10.

[0029] A plurality of fill-in lights 19 are evenly and fixedly connected to the inner peripheral wall of the connecting port 9. The irradiation end of each fill-in light 19 is arranged forward. The fill-in lights 19 are used for auxiliary lighting work of the camera for night security.

[0030] A plurality of nozzles 20 are fixedly connected to the inner top wall of the camera port 17, a water storage chamber 21 is opened in the cleaning box 6 and at a corresponding position above the nozzle 20, the lower end of the water storage chamber 21 is communicated with each nozzle 20 respectively, a water storage mechanism is provided on the box body 4, the water storage mechanism includes a water storage tank 22 fixedly connected to the upper end of the box body 4, a small water pump 23 is provided in the water storage tank 22, the output end of the small water pump 23 is connected with a connecting hose 24, the end of the connecting hose 24 away from the small water pump 23 passes through the inner wall of the water storage tank 22 and is communicated with the upper end of the water storage chamber 21, the water storage tank 22 stores cleaning water, the small water pump 23 pumps the cleaning water into the water storage chamber 21 through the connecting hose 24, thereby diverting the cleaning water to each nozzle 20, and the nozzle 20 is used to spray the cleaning water onto the lens 11 located at the camera port 17 to facilitate the subsequent cleaning of the lens 11.

[0031] A water collecting bucket 25 is fixedly connected to the upper end of the water storage tank 22. A dome-shaped filter screen 26 is provided on the fixed cover at the upper end of the water collecting bucket 25. A water inlet pipe is connected to the center of the upper end of the water storage tank 22. The water collecting bucket 25 can conveniently collect and receive rainwater outdoors, so that rainwater can be collected into the water storage tank 22 through the water inlet pipe, thereby eliminating the need for manual replenishment of clean water, saving energy and protecting the environment. The setting of the filter screen 26 can effectively prevent external debris from entering the water collecting bucket 25 to avoid blocking the water inlet pipe.

[0032] Cleaning grooves are provided on the inner wall of the front end of the moving cavity 10 and on both sides of the camera port 17 for cleaning the lens 11. Lifting grooves 27 are vertically provided on the inner walls on both sides of the cleaning groove. Lifting rods 28 are vertically slidably inserted in the two lifting grooves 27 away from the camera port 17. The lower ends of the lifting rods 28 are inserted on the inner bottom wall of the lifting grooves 27 so that the lifting rods 28 can move up and down in the vertical direction. A plurality of connecting slides 29 are slidably connected in the two lifting grooves 27 in the same cleaning groove. A brush rod 30 is fixedly connected between the two connecting slides 29 in the same cleaning groove and opposite to each other on the left and right. The rear end of the brush rod 30 is provided with bristles that fit the front end of the lens. The bristles on the brush rod 30 are used to contact the lens 11 for cleaning. The connecting slide 29 is fixedly connected to one side of the lifting rod 28 in the same lifting groove 27. The lifting rod 28 is used to connect the brush rods 30 in the same cleaning groove so that they can move synchronously with the lifting rod 28.

[0033] The cleaning box 6 is provided with a driving chamber 31 in the two lifting rods 28 above the lifting slot 27. The upper end of the lifting rod 28 passes through the top wall of the lifting slot 27 and extends into the driving chamber 31. The upper end of the lifting rod 28 is fixedly connected with a lifting plate 32. A spring 33 is fixedly connected between the lifting plate 32 and the bottom wall of the driving chamber 31. The spring 33 is sleeved on the lifting rod 28. A rotating rod 34 is rotatably connected between the inner walls of the two driving chambers 31 that are away from each other. A cam 35 is fixedly sleeved on the rotating rod 34 and in each driving chamber 31. The lower end of the cam 35 is in sliding contact with the corresponding lifting plate 32. When the rotating rod 34 rotates, the two cams 35 are driven to rotate. The rotation of the cam 35 can reciprocate and press the lifting plate 32 to compress the spring 33. Under the action of the elastic force of the spring 33, the lifting plate 32 is always in contact with the corresponding cam 35, so that the lifting rod 33 performs a reciprocating lifting motion, so that the corresponding brush rods 30 move up and down accordingly, so as to perform the cleaning work of the lens 11.

[0034] The right end of the cleaning box 6 is fixedly connected to a motor box 36, and a first motor and a second motor are fixedly installed in the motor box 36. The output end of the first motor is fixedly connected to the right end of the threaded rod, and the output end of the second motor is fixedly connected to the right end of the rotating rod 34. The rotation of the threaded rod and the rotating rod 34 can be remotely controlled by the first motor and the second motor, thereby remotely controlling the camera to replace and clean the lens 11.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A security camera to prevent lens dirtiness, comprising a mounting rod (1), characterized in that: The upper end of the mounting rod (1) is fixedly connected to the mounting plate (2), the lower end of the mounting plate (2) is rotatably connected to the mounting shaft (3), the lower end of the mounting shaft (3) is fixedly connected to the box body (4), the upper end of the mounting plate (2) is fixedly mounted with an adjustment motor (5) for driving the mounting shaft (3) to rotate, the front end of the box body (4) is fixedly connected to a cleaning box (6), a camera body (7) is provided in the box body (4), a lens (8) is provided at the front end of the camera body (7), a movable cavity (10) is provided in the cleaning box (6), a connecting port (9) is provided at the connecting position of the cleaning box (6) and the box body (4), the front end of the lens (8) passes through the connecting port (9) and extends into the movable cavity (10), a movable double lens is provided in the movable cavity (10), and the movable double lens package The invention comprises two rectangular lenses (11), a connecting sleeve (12) being fixedly connected between the two lenses (11), a side sleeve (13) being fixedly connected to the ends of the two lenses (11) which are far from each other, a slide groove (14) being transversely opened on the upper and lower inner walls of the movable cavity (10), a slider (15) being fixedly connected to the upper ends of the connecting sleeve (12) and the side sleeve (13), each of the sliders (15) being slidably connected in the slide groove (14) located at the top, a roller (16) being fixedly connected to the lower ends of the connecting sleeve (12) and the side sleeve (13), each of the rollers (16) being slidably connected in the slide groove (14) located at the bottom, a threaded rod being rotatably connected between the inner walls on the left and right sides of the slide groove (14) located at the top, the threaded rod passing through each slider (15) and being threadedly connected thereto; A camera port (17) is provided at the front end of the cleaning box (6) and at a position corresponding to the connecting port (9); a plurality of nozzles (20) are fixedly connected to the top wall of the camera port (17); a water storage chamber (21) is provided in the cleaning box (6) and at a position corresponding to the top of the nozzles (20); the lower ends of the water storage chambers (21) are respectively connected to the nozzles (20); a water storage mechanism is provided on the box body (4); cleaning slots are provided on the inner wall of the front end of the movable chamber (10) and at positions on both sides of the camera port (17); lifting slots (27) are vertically provided on the inner walls on both sides of the cleaning slot; lifting rods (28) are vertically slidably inserted into the two lifting slots (27) away from the camera port (17); a plurality of connecting slide rods (29) are slidably connected to the two lifting slots (27) located in the same cleaning slot; and a fixing member (29) is fixedly connected between the two connecting slide rods (29) located in the same cleaning slot and opposite to each other on the left and right sides. A brush rod (30), wherein the rear end of the brush rod (30) is provided with bristles that are arranged to fit the front end of the lens, the connecting slide rod (29) is fixedly connected to one side of a lifting rod (28) located in the same lifting groove (27), a driving cavity (31) is provided in the cleaning box (6) and above the lifting groove (27) where the two lifting rods (28) are located, the upper end of the lifting rod (28) passes through the inner top wall of the lifting groove (27) and extends into the driving cavity (31), the upper end of the lifting rod (28) is fixedly connected to a lifting plate (32), a spring (33) is fixedly connected between the lifting plate (32) and the inner bottom wall of the driving cavity (31), a rotating rod (34) is rotatably connected between the inner walls of the two driving cavities (31) that are away from each other, a cam (35) is fixedly sleeved on the rotating rod (34) and in each driving cavity (31), and the lower end of the cam (35) is in sliding contact with the corresponding lifting plate (32); The water storage mechanism comprises a water storage tank (22) fixedly connected to the upper end of the box body (4), a small water pump (23) being arranged in the water storage tank (22), an output end of the small water pump (23) being connected to a connecting hose (24), an end of the connecting hose (24) away from the small water pump (23) passing through the inner wall of the water storage tank (22) and being connected to the upper end of the water storage chamber (21).

2. The anti-lens dirty security camera according to claim 1, characterized in that: The front end of the lens (8) is arranged close to the lens (11), and a rubber frame (18) is fixedly connected to the inner wall of the front end of the movable cavity (10) and at an outer position of the camera port (17), and one end of the rubber frame (18) away from the inner wall of the movable cavity (10) is arranged close to the front end of the lens (11).

3. The anti-lens dirty security camera according to claim 1, characterized in that: A plurality of fill-in lights (19) are evenly and fixedly connected to the inner peripheral wall of the communication opening (9), and the irradiation end of each of the fill-in lights (19) is arranged to face forward.

4. The anti-lens dirty security camera according to claim 1, characterized in that: The upper end of the water storage tank (22) is fixedly connected to a water collecting bucket (25), the upper end fixed cover of the water collecting bucket (25) is provided with a dome-shaped filter screen (26), and the center position of the upper end of the water storage tank (22) is connected to a water inlet pipe.

5. The anti-lens dirty security camera according to claim 1, characterized in that: The right end of the cleaning box (6) is fixedly connected to a motor box (36), a first motor and a second motor are fixedly installed in the motor box (36), an output end of the first motor is fixedly connected to the right end of the threaded rod, and an output end of the second motor is fixedly connected to the right end of the rotating rod (34).

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