Surveillance camera cleaning device

Abstract

A surveillance camera cleaning device includes an extension rod, a motor, and a cleaning disc for mounting on the motor output shaft, and also includes a mounting seat, wherein the mounting seat is provided with a first mounting chamber and a second mounting chamber, wherein the motor is mounted in the first mounting chamber, and a rotary joint is mounted in the second mounting chamber, wherein the output shaft of the motor is a hollow shaft, wherein the output shaft of the motor is located at one end outside the mounting seat for mounting the cleaning disc, and the end located inside the mounting seat is connected to one end of the rotary joint through a joint, and the other end of the rotary joint is connected to a water supply pipe, wherein a water guide hole is provided in the connecting column of the cleaning disc, and the output shaft of the motor is connected to the water guide hole; the extension rod is connected to the mounting seat, and pressurized water is injected into the rotary joint through the water supply pipe, and the pressurized water enters the water guide hole after passing through the rotary joint and the output shaft of the motor, and then soaks the cleaning sponge pad, so that the cleaning sponge pad can be conveniently filled with water during the cleaning process.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring camera cleaning, in particular to a monitoring camera cleaning device. Background Art

[0002] Our company needs to maintain many surveillance cameras within the jurisdiction, including cleaning the lenses of surveillance cameras. In order to solve the problem of cleaning the lenses of surveillance cameras, the traditional method is to use work vehicles, ladders, scaffolding and other climbing equipment to clean the lenses with rags. However, there are some defects: when the surveillance camera is installed in a narrow road or a roadless area, it will cause inconvenience in cleaning and increase the work cost. Therefore, a surveillance camera cleaning device is designed.

[0003] Chinese patent document CN210474749U, published (announcement) date: 2020.05.08, discloses a cleaning device for a high-altitude camera, including a telescopic rod, a cleaning head assembly is connected to the end of the telescopic rod, the cleaning head assembly is connected to the end of the telescopic rod through an angle adjustment mechanism, and also includes a switch button electrically connected to the cleaning head assembly for controlling the opening or closing of the cleaning head assembly, the switch button is arranged on the end of the telescopic rod, and the end of the telescopic rod is also provided with a charging terminal connected to a power supply device. Its characteristics are that the cleaning device adopts a telescopic rod and is provided with an angle adjustment mechanism, which can facilitate the cleaning of high-altitude cameras. Secondly, the cleaning sponge pad can be easily replaced, the structure is simple, and the operation is convenient; its disadvantage is that since many cameras are equipped with lights, the lights will light up at night, and the lights will attract surrounding flying insects. These flying insects will cause the lens of the surveillance camera to be contaminated with flying insect feces. For stubborn stains such as flying insect feces, water is needed to clean them. The existing cleaning device cannot conveniently fill the cleaning sponge pad with water during the cleaning process. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, and provide a monitoring camera cleaning device, by adopting a motor with a hollow output shaft, the output shaft of the motor is connected to a rotary joint, when in use, pressurized water can be injected into the rotary joint through a water supply pipe, and the pressurized water enters the water guide hole after passing through the rotary joint and the output shaft of the motor, and then soaks the cleaning sponge pad, so that the cleaning sponge pad can be conveniently filled with water during the cleaning process.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a surveillance camera cleaning device, including an extension rod, a motor and a cleaning disk for being installed on the output shaft of the motor, and also including a mounting seat, wherein a first mounting compartment and a second mounting compartment are arranged in the mounting seat, the motor is installed in the first mounting compartment, and a rotating joint is installed in the second mounting compartment, the output shaft of the motor is a hollow shaft, and the output shaft of the motor is located at one end outside the mounting seat for installing the cleaning disk, and the end located inside the mounting seat is connected with one end of the rotating joint through a joint, and the other end of the rotating joint is used to connect with a water supply pipe, and a water guide hole is arranged in the connecting column of the cleaning disk, and the output shaft of the motor is connected with the water guide hole; the extension rod is connected to the mounting seat.

[0006] The mounting seat is provided with a cover plate at the end portion located in the first mounting compartment, and the output shaft of the motor extends out of the cover plate.

[0007] A set screw is screwed on the mounting seat at the second mounting compartment, and the set screw abuts against the fixed rotary joint.

[0008] The extension rod is hinged to the mounting seat.

[0009] An articulated frame is provided at the upper end of the extension rod, and an articulated joint is provided on one side or both sides of the mounting seat. A limiting ring is provided on the articulated frame, and the articulated joint is movably extended into the limiting ring. The extending length of the articulated joint is less than the height of the limiting ring. A pressure plate is installed on the outer side of the limiting ring, and the threaded end of the limiting bolt passes through the pressure plate and is screwed to the articulated joint thread.

[0010] A battery, a water pump, a water storage tank and a switch are also installed on the extension rod. The battery is electrically connected to the motor, the water pump and the switch through wires. The switch is used to control the start and stop of the motor and the water pump. A suction pipe is installed at the water inlet of the water pump. The suction pipe extends into the water storage tank. The water inlet of the water pump is connected to the water supply pipe; the water storage tank is provided with a filling port.

[0011] A gripping rod portion is arranged at the lower end of the extension rod, and a battery compartment, a water pump compartment and a water storage compartment are arranged in the gripping rod portion. The battery is installed in the battery compartment, and the water pump is installed in the water pump compartment.

[0012] The utility model has the following beneficial effects:

[0013] 1. A water guide hole is provided in the connection column of the cleaning plate of the utility model, and the output shaft of the motor is connected to the water guide hole; the extension rod is connected to the mounting seat. By adopting a motor with a hollow output shaft, the output shaft of the motor is connected to the rotary joint. When in use, pressurized water can be injected into the rotary joint through a water supply pipe. The pressurized water enters the water guide hole after passing through the rotary joint and the output shaft of the motor, and then soaks the cleaning sponge pad, so that the cleaning sponge pad can be conveniently injected with water during the cleaning process.

[0014] 2. The extension rod of the utility model is also equipped with a battery, a water pump, a water storage tank and a switch. When using the cleaning device, there is no need to prepare a bucket, a water pump and a power supply separately. The device is more portable and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 The utility model has a cross-sectional structural schematic diagram.

[0018] Figure 3 It is a partial enlarged schematic diagram of the mounting seat of the utility model.

[0019] Reference numerals:

[0020] Extension rod 10, hinge frame 11, limiting ring 12, pressure plate 13, limiting bolt 14;

[0021] Mounting seat 20, first mounting compartment 21, motor 22, cover plate 23, second mounting compartment 24, rotating joint 25, wire hole 26, set screw 27, hinged joint 28;

[0022] Cleaning plate 30, connecting column 31, water guide hole 32;

[0023] Hand grip 40, battery compartment 41, battery 42, water pump compartment 43, water pump 44, water suction pipe 45, water storage compartment 46, filling port 47, switch 48;

[0024] Conducting wire 50, water supply pipe 60. DETAILED DESCRIPTION

[0025] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0026] See also Figure 1-3, A surveillance camera cleaning device comprises an extension rod 10, a motor 22 and a cleaning disc 30 for being mounted on the output shaft of the motor 22, and also comprises a mounting seat 20, wherein a first mounting chamber 21 and a second mounting chamber 24 are arranged in the mounting seat 20, wherein the motor 22 is mounted in the first mounting chamber 21, and a rotary joint 25 is mounted in the second mounting chamber 24, wherein the output shaft of the motor 22 is a hollow shaft, wherein one end of the output shaft of the motor 22 located outside the mounting seat 20 is used for mounting the cleaning disc 30, and the other end located inside the mounting seat 20 is connected to one end of the rotary joint 25 through a joint, and the other end of the rotary joint 25 is used for connecting to a water supply pipe 60, wherein a water guide hole 32 is arranged in the connecting column 31 of the cleaning disc 30, and the output shaft of the motor 22 is connected to the water guide hole 32; the extension rod 10 is connected to the mounting seat 20. By adopting a motor 20 with a hollow output shaft, the output shaft of the motor 20 is connected to the rotary joint 25. When in use, pressurized water can be injected into the rotary joint 25 through the water supply pipe 60. The pressurized water passes through the rotary joint 25 and the output shaft of the motor 20 and enters the water guide hole 32, and then soaks the cleaning sponge pad, so that the cleaning sponge pad can be conveniently injected with water during the cleaning process.

[0027] Preferably, the motor 22 is a hollow shaft motor with a rated voltage of DC12V and a model number of XD-3420-4.

[0028] Preferably, the rotary joint 25 adopts a straight-through rotary joint of model HQ0104. When in use, the housing of the rotary joint 25 is fixed to the mounting seat 20, and one end of the rotary joint 25 connected to the output shaft of the motor 20 is connected through a pipe joint, so that when the motor 20 rotates, the end of the rotary joint 25 connected to the motor output shaft rotates with the output shaft, while the housing of the rotary joint 25 does not rotate. The water supply pipe 60 is connected to the joint at one end of the housing of the rotary joint 25.

[0029] In order to facilitate the disassembly and assembly of the motor 20, see Figure 3 A cover plate 23 is installed at the end of the mounting seat 20 located in the first mounting compartment 21 by bolts, and the output shaft of the motor 22 extends out of the cover plate 23.

[0030] In order to facilitate the installation of the rotary joint 25 , a set screw 27 is screwed on the second installation compartment 24 of the installation seat 20 , and the set screw 27 abuts against and fixes the rotary joint 25 .

[0031] In order to facilitate adjustment of the direction of the cleaning tray 30 , the extension rod 10 is hinged to the mounting seat 20 .

[0032] In this embodiment, see Figure 3A hinge frame 11 is provided at the upper end of the extension rod 10, and a hinge joint 28 is provided on one side or both sides of the mounting seat 20. A limiting ring 12 is provided on the hinge frame 11, and the hinge joint 28 is movably extended into the limiting ring 12. The extending length of the hinge joint 28 is less than the height of the limiting ring 12. A pressure plate 13 is installed on the outer side of the limiting ring 12, and the threaded end of the limiting bolt 14 passes through the pressure plate 13 and is screwed with the hinge joint 28.

[0033] When the angle of the mounting seat 20 needs to be adjusted, the limiting bolt 14 is loosened and the mounting seat 20 can be rotated. When positioning is required, the limiting bolt 14 is tightened. At this time, the limiting bolt 14 abuts against the pressure plate 13, the pressure plate 13 abuts against the limiting ring 12, and the limiting ring 12 abuts against the mounting seat 20, and the mounting seat 20 is positioned by the friction between them.

[0034] In this embodiment, the hinge frame 11 is in a U-shaped structure, and hinge joints 28 are provided on both sides of the mounting seat 20 .

[0035] Of course, in addition to the above-mentioned method, the extension rod 10 and the mounting seat 20 may also be hinged using the hinge structure in CN210474749U.

[0036] See also Figure 2 The extension rod 10 is also equipped with a battery 42, a water pump 44, a water storage tank 46 and a switch 48. The battery 42 is electrically connected to the motor 22, the water pump 44 and the switch 48 through a wire 50. The switch 48 is used to control the start and stop of the motor 22 and the water pump 44. The water inlet of the water pump 44 is equipped with a water suction pipe 45, which extends into the water storage tank 46. The water inlet of the water pump 44 is connected to the water supply pipe 60; the water storage tank 46 is provided with a filling port 47. The motor 22 and the water pump 44 are powered by the battery. The switch 48 is provided with a button for controlling the start of the motor 22 and the water pump 44 respectively. The water storage tank 46 is used to load the cleaning liquid. The plug installed in the filling port 47 has a valve flap structure similar to a nipple, which facilitates the entry of air when pumping water, and water does not leak out.

[0037] With the above structure, when using the cleaning device, there is no need to prepare a water bucket, a water pump and a power supply separately, so the cleaning device is more portable and convenient to use.

[0038] Preferably, the battery 42 is a 12V rechargeable lithium battery, such as a lithium battery structure on a rechargeable hand drill. The battery 42 can be replaceable or fixed on the extension rod 10. The charging of the battery 42 is a prior art and will not be described in detail here.

[0039] Preferably, the water pump 44 is a 12V self-priming water pump with a maximum lift of 10 meters.

[0040] Furthermore, a grip portion 40 is provided at the lower end of the extension rod 10, and a battery compartment 41, a water pump compartment 43 and a water storage compartment 46 are provided in the grip portion 40, and the battery 42 is installed in the battery compartment 41, and the water pump 44 is installed in the water pump compartment 43. The grip portion 40 has a larger diameter, which is convenient for handholding and for installing the battery 42 and the water pump 44. When used, the battery compartment 41 and the water pump compartment 43 are provided with an openable cover, such as a battery compartment cover structure on a toy car, which is convenient for installing the battery 42 and the water pump 44.

[0041] exist Figure 3 In order to facilitate the connection between the wire 50 and the motor 22, a wire hole 26 is provided in the mounting base 20, and the wire 50 passes through the wire hole 26 and is connected to the connection terminal of the motor 22.

[0042] In this embodiment, the wire 50 and the water supply pipe 60 are arranged outside the extension rod 10. When in use, the wire 50 and the water supply pipe 60 can be tied to the extension rod 10 by a cable tie. Of course, the extension rod 10 can also be hollow, and the wire 50 and the water supply pipe 60 pass through the inside of the extension rod 10.

[0043] The working process or principle of the utility model is as follows:

[0044] When the angle of the mounting seat 20 needs to be adjusted, that is, when the angle of the cleaning plate 30 needs to be adjusted, the limiting bolt 14 is first loosened, and the mounting seat 20 can be rotated. When positioning is required, the limiting bolt 14 is tightened, and the limiting bolt 14 abuts against the pressure plate 13, the pressure plate 13 abuts against the limiting ring 12, and the limiting ring 12 abuts against the mounting seat 20, and the mounting seat 20 is positioned by the friction between them.

[0045] During cleaning, the motor 22 is started by pressing one of the buttons on the switch 48, and the motor 22 drives the cleaning disc 30 to rotate.

[0046] When it is necessary to add water to the cleaning sponge pad on the top of the cleaning plate 30, the water pump 44 is started by another button on the switch 48, and the pressurized water is injected into the rotary joint 25 through the water supply pipe 60. The pressurized water passes through the rotary joint 25 and the output shaft of the motor 20 and enters the water guide hole 32, and then soaks the cleaning sponge pad, so that the cleaning sponge pad can be conveniently filled with water during the cleaning process.

Claims

1. A surveillance camera cleaning device, comprising an extension rod (10), a motor (22), and a cleaning disc (30) for mounting on an output shaft of the motor (22), characterized in that: The invention also comprises a mounting seat (20), wherein a first mounting chamber (21) and a second mounting chamber (24) are arranged in the mounting seat (20), the motor (22) is installed in the first mounting chamber (21), and a rotary joint (25) is installed in the second mounting chamber (24), the output shaft of the motor (22) is a hollow shaft, one end of the output shaft of the motor (22) located outside the mounting seat (20) is used for mounting a cleaning disc (30), and the other end located inside the mounting seat (20) is connected to one end of the rotary joint (25) through a joint, and the other end of the rotary joint (25) is used for connecting to a water supply pipe (60), a water guide hole (32) is arranged in the connecting column (31) of the cleaning disc (30), and the output shaft of the motor (22) is connected to the water guide hole (32); the extension rod (10) is connected to the mounting seat (20).

2. A surveillance camera cleaning device according to claim 1, characterized in that: The mounting seat (20) is provided with a cover plate (23) at the end portion located in the first mounting compartment (21), and the output shaft of the motor (22) extends out of the cover plate (23).

3. A surveillance camera cleaning device according to claim 1, characterized in that: A set screw (27) is screwed onto the mounting seat (20) at the second mounting compartment (24), and the set screw (27) abuts against and fixes the rotary joint (25).

4. A surveillance camera cleaning device according to claim 1, characterized in that: The extension rod (10) is hinged to the mounting seat (20).

5. A surveillance camera cleaning device according to claim 4, characterized in that: The upper end of the extension rod (10) is provided with an articulated frame (11), one side or both sides of the mounting seat (20) are provided with an articulated joint (28), a limiting ring (12) is provided on the articulated frame (11), the articulated joint (28) is movably extended into the limiting ring (12), the extended length of the articulated joint (28) is less than the height of the limiting ring (12), a pressing plate (13) is installed on the outer side of the limiting ring (12), and the threaded end of the limiting bolt (14) passes through the pressing plate (13) and is screwed to the articulated joint (28) through a thread.

6. A surveillance camera cleaning device according to claim 1, characterized in that: The extension rod (10) is also equipped with a battery (42), a water pump (44), a water storage tank (46) and a switch (48). The battery (42) is electrically connected to the motor (22), the water pump (44) and the switch (48) through a wire (50). The switch (48) is used to control the start and stop of the motor (22) and the water pump (44). The water inlet of the water pump (44) is equipped with a water suction pipe (45). The water suction pipe (45) extends into the water storage tank (46). The water inlet of the water pump (44) is connected to a water supply pipe (60). The water storage tank (46) is provided with a filling port (47).

7. A surveillance camera cleaning device according to claim 6, characterized in that: A grip portion (40) is provided at the lower end of the extension rod (10), and a battery compartment (41), a water pump compartment (43) and a water storage compartment (46) are provided in the grip portion (40); the battery (42) is installed in the battery compartment (41), and the water pump (44) is installed in the water pump compartment (43).

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