Monitoring equipment with self-cleaning function

Abstract

The invention discloses monitoring equipment with a self-cleaning function, which comprises a shell, a camera mounted in the shell and a cleaning mechanism arranged at the bottom of the shell, and is used for automatically cleaning the monitoring equipment; cleaning liquid in a liquid storage tank is pressurized through a booster pump, a diffusion cover gathers high-pressure water flow sprayed out of a spray head and sprays the high-pressure water flow to the surface of the monitoring equipment, a steering motor drives a driving gear to rotate, the driving gear drives a driven gear to rotate, and then the monitoring equipment is driven to rotate. Dust and mud on the whole outer side of the monitoring equipment are flushed through a draught fan, hot air in an air box is blown out through a spraying pipe, water drops on the outer side of the monitoring equipment are blown away, and the outer side of the monitoring equipment is dried; the cleaning effect of the monitoring equipment with the self-cleaning function on the monitoring equipment is guaranteed, meanwhile, the cleaned monitoring equipment can be dried in time, the situation that the monitoring equipment is difficult to work normally for a long time is prevented, and the monitoring efficiency of the monitoring equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring equipment cleaning, in particular to a monitoring equipment with a self-cleaning function. Background Art

[0002] Power facilities encompass various equipment and systems used to generate, transmit, and distribute electricity. Specifically, these include power plants, substations, transmission and distribution networks, transformers, and power metering tools. Intelligent monitoring systems for power facilities monitor these facilities in real time, enabling timely identification and resolution of any issues that may arise, ensuring stable operation of the power system. Therefore, maintaining the cleanliness of the external lenses of monitoring equipment is a crucial responsibility for personnel.

[0003] Currently, spherical cameras are installed at intersections and every distance on highways. In actual use, due to weather factors such as wind and rain, the dome covers of outdoor spherical cameras become contaminated, resulting in a decrease in camera image quality or even blurring. Usually, maintenance personnel use ladders to wipe the dome covers to clean the cameras, but manual work on highways is extremely dangerous and greatly affects the safety of workers.

[0004] In the prior art, the Chinese invention patent with authorization announcement number CN 119016396 B discloses a monitoring device with a self-cleaning function, which relates to the field of monitoring technology and includes a camera and a self-cleaning mechanism installed on the camera. The self-cleaning mechanism includes a cover plate, a light-transmitting protective plate, a cleaning component and a driving component. The light-transmitting protective plate includes a first area and a second area connected to each other. The sliding stroke of the light-transmitting protective plate has a first protection station for covering the first area directly in front of the lens, and a second protection station for covering the second area directly in front of the lens. The sliding stroke of the cleaning component has a first cleaning station for cleaning the second area of ​​the light-transmitting protective plate located at the first protection station, and a second cleaning station for cleaning the first area of ​​the light-transmitting protective plate located at the second protection station. In the above technical solution, the present invention provides a monitoring device with a self-cleaning function, and the cleaning component will not block the camera during the cleaning process.

[0005] Compared with the existing technology, there are problems: some existing monitoring equipment with self-cleaning function have poor cleaning effect on the monitoring equipment and cannot dry the monitoring equipment in time after cleaning, causing the monitoring equipment to be difficult to work normally for a long time, affecting the monitoring efficiency of the monitoring equipment.

[0006] Therefore, there is an urgent need for a monitoring device with a self-cleaning function. Summary of the Invention

[0007] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a monitoring device with a self-cleaning function.

[0008] The present invention solves its technical problem through the following technical solutions: a monitoring device with a self-cleaning function, comprising a shell, a camera installed inside the shell, and a cleaning mechanism arranged at the bottom of the shell, for automatically cleaning the monitoring device, the cleaning mechanism comprising a liquid storage tank, the liquid storage tank is fixed to the inner wall of the shell by bolts, a booster pump is fixed to the bottom of the liquid storage tank by bolts, a bend is fixed to one end of the booster pump by bolts, a nozzle is fixed to one end of the bend by bolts, a diffusion cover is fixed to the outside of the nozzle by bolts, a bellows is fixed to the opposite side of the nozzle by bolts, a nozzle is provided at one end of the bellows, an electric heating plate is fixed to the tail of the bellows by bolts, and a fan is fixed to the inside of the bellows by bolts.

[0009] As a further solution of the present invention: a rotating mechanism is provided on the top of the shell for driving the monitoring equipment to rotate automatically, the rotating mechanism includes a beam, the beam is welded to the top of the shell, the middle position of the beam is rotatably connected to a lifting motor, a steering motor is fixed to the bottom of the beam by bolts, a driving gear is fixed to the rotating end of the steering motor by bolts, a driven gear is fixed to the top of the lifting motor by bolts, and the driving gear is meshed with the driven gear.

[0010] As a further solution of the present invention: a lifting mechanism is provided below the lifting motor for driving the monitoring equipment to lift and lower. The lifting mechanism includes a screw rod, which is fixed to the rotating end of the lifting motor by bolts. The outer side of the screw rod is connected to a lifting rod for transmission. The fixed end of the lifting motor is fixed to a square tube by bolts. The lifting rod is slidably connected to the square tube. A lifting frame is fixed to the bottom of the lifting rod by bolts.

[0011] As a further solution of the present invention: a tilting mechanism is provided on one side of the lifting mechanism for driving the monitoring equipment to adjust the angle. The tilting mechanism includes a mounting frame, which is welded to one end of the lifting frame. A rotating motor is fixed to one end of the mounting frame by bolts. A worm is fixed to the rotating end of the rotating motor by bolts. A rotating shaft is rotatably connected to the lower side of the lifting frame. A worm gear is fixed to one end of the rotating shaft by bolts. A plurality of semicircular rings are provided at both ends of the rotating shaft by bolts, and the worm gear is transmission-connected to the worm.

[0012] As a further solution of the present invention: a walking mechanism is provided above the semicircular ring for driving the monitoring equipment to move along the semicircular ring, the walking mechanism includes an arc frame, the arc frame is slidably connected to the outside of the semicircular ring, a driving motor is fixed to the top of the arc frame by bolts, and a base is fixed to the bottom of the arc frame by bolts, a tooth groove is provided in the middle position of the semicircular ring, and a moving gear is fixed to the rotating end of the driving motor by bolts, and the moving gear is engaged with the tooth groove.

[0013] As a further solution of the present invention: the curvature of the arc frame is consistent with that of the semicircular ring.

[0014] As a further solution of the present invention: the interior of the liquid storage tank is filled with cleaning liquid, and an end cover is provided on the top of the liquid storage tank.

[0015] As a further solution of the present invention: a transparent protective cover is fixed to the outer side of the camera by bolts.

[0016] As a further solution of the present invention: a mounting seat is fixed above the shell by bolts.

[0017] As a further solution of the present invention: a damping hinge is fixed to the bottom of the shell by bolts, and a baffle is fixed to one side of the damping hinge by bolts.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The cleaning liquid inside the liquid storage tank is pressurized by the booster pump, and the high-pressure cleaning liquid is sprayed out from the nozzle through the elbow. The diffusion cover gathers the high-pressure water flow sprayed from the nozzle and sprays the high-pressure water flow to the surface of the monitoring equipment to flush the dust and mud on the outside of the monitoring equipment. At the same time, the steering motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the lifting motor to rotate, thereby driving the monitoring equipment to rotate, and flushing the dust and mud on the entire outside of the monitoring equipment. After flushing, the electric heating plate heats the air inside the bellows, and the fan blows the hot air inside the bellows out through the nozzle to blow away the water droplets on the outside of the monitoring equipment and dry the outside of the monitoring equipment at the same time, ensuring the cleaning effect of the monitoring equipment with self-cleaning function. At the same time, the monitoring equipment can be dried in time after cleaning to prevent the monitoring equipment from being difficult to work normally for a long time, thereby improving the monitoring efficiency of the monitoring equipment. 2. The lifting motor drives the screw to rotate, which in turn drives the lifting rod to move up and down. The square tube limits the lifting trajectory of the lifting rod, and the lifting rod drives the lifting frame to move up and down, thereby adjusting the monitoring height of the monitoring equipment. The rotating motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the semi-circular ring to flip, thereby adjusting the monitoring angle of the monitoring equipment. The driving motor drives the moving gear to rotate. Under the meshing action of the tooth groove, the moving gear moves along the tooth groove, thereby driving the arc frame to slide along the semi-circular ring, allowing the monitoring equipment to perform all-round monitoring operations, enriching the functionality of the monitoring equipment with self-cleaning function; 3. The baffle is pressed by the damping hinge to automatically close the shell, thereby storing the monitoring equipment to prevent the monitoring equipment from being damaged and ensure the service life of the monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0020] Figure 1 A schematic side view of the structure provided in an embodiment of the present invention is shown; Figure 2 It shows a schematic diagram of a right side cross-sectional structure provided in an embodiment of the present invention; Figure 3 The embodiment of the present invention provides Figure 2 A schematic diagram of the partially enlarged structure at center A; Figure 4 The embodiment of the present invention provides Figure 2 A schematic diagram of the partially enlarged structure at point B in the middle; Figure 5 The embodiment of the present invention provides Figure 2 A schematic diagram of the partially enlarged structure at point C in the middle; Figure 6 It shows a schematic diagram of a front cross-sectional structure provided in an embodiment of the present invention; Figure 7 The embodiment of the present invention provides Figure 6 The schematic diagram of the partially enlarged structure at D in the middle; Figure 8 The embodiment of the present invention provides Figure 5 The schematic diagram of the local enlarged structure at E in the middle; Figure 9 A bottom-view structural diagram according to an embodiment of the present invention is shown.

[0021] Legend: 100, housing; 200, camera; 300, end cover; 400, transparent protective cover; 500, mounting base; 101, liquid storage tank; 102, booster pump; 103, elbow; 104, nozzle; 105, diffuser; 107, bellows; 108, nozzle; 109, electric heating plate; 110, fan; 201, crossbeam; 202, lifting motor; 203, steering motor; 204, driving gear; 205, driven gear; 301, screw rod; 302, lifting rod; 303, square tube; 304, lifting frame; 401, mounting frame; 402, rotating motor; 403, worm; 404, rotating shaft; 405, worm gear; 406, semicircular ring; 501, curved frame; 503, driving motor; 504, base; 505, tooth groove; 506, moving gear; 601. Damping hinge; 602. Baffle. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be considered as illustrative in nature and not restrictive.

[0023] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0024] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] This design is mainly aimed at cleaning the dome cover of outdoor spherical cameras, which is affected by climatic factors such as wind and rain during actual use and causes the quality of the camera image to deteriorate or even become blurred.

[0026] Example 1: Figure 1-9As shown, a monitoring device with a self-cleaning function includes a housing 100, a camera 200 installed inside the housing 100, and a cleaning mechanism arranged at the bottom of the housing 100, which is used to automatically clean the monitoring device. The cleaning mechanism includes a liquid storage tank 101, which is fixed to the inner wall of the housing 100 by bolts. The interior of the liquid storage tank 101 is perfused with cleaning liquid. A booster pump 102 is fixed to the bottom of the liquid storage tank 101 by bolts. The booster pump 102 pressurizes the cleaning liquid inside the liquid storage tank 101. One end of the booster pump 102 is fixed by bolts. There is a bend pipe 103, one end of the bend pipe 103 is fixed with a nozzle 104 by bolts, and the high-pressure cleaning liquid is sprayed from the nozzle 104 through the bend pipe 103. A diffusion cover 105 is fixed to the outside of the nozzle 104 by bolts. The diffusion cover 105 gathers the high-pressure water flow sprayed from the nozzle 104. A bellows 107 is fixed opposite the nozzle 104 by bolts. A nozzle 108 is welded to one end of the bellows 107. An electric heating plate 109 is fixed to the tail of the bellows 107 by bolts. The electric heating plate 109 heats the air inside the bellows 107. The fan 110 is fixed to the top of the shell 100 by bolts. The fan 110 blows the hot air inside the bellows 107 out through the nozzle 108. The end cover 300 is threadedly connected to the top of the liquid storage tank 101. The end cover 300 seals the liquid storage tank 101 to prevent leakage of the cleaning liquid. A rotating mechanism is provided on the top of the shell 100 for driving the monitoring equipment to rotate automatically. The rotating mechanism includes a beam 201, which is welded to the top of the shell 100. A lifting motor 202 is rotatably connected to the middle position of the beam 201. A rotating mechanism is fixed to the bottom of the beam 201 by bolts. The steering motor 203 has a driving gear 204 fixed to its rotating end by bolts, and the steering motor 203 drives the driving gear 204 to rotate. A driven gear 205 is fixed to the top of the lifting motor 202 by bolts, and the driving gear 204 drives the driven gear 205 to rotate. The driving gear 204 is engaged with the driven gear 205, and the driven gear 205 drives the lifting motor 202 to rotate. A transparent protective cover 400 is fixed to the outside of the camera 200 by bolts. The transparent protective cover 400 ensures the imaging effect of the monitoring equipment while protecting the monitoring equipment.

[0027] In this embodiment, the cleaning liquid inside the liquid storage tank 101 is pressurized by the booster pump 102, and the high-pressure cleaning liquid is sprayed from the nozzle 104 through the elbow 103. The diffusion cover 105 collects the high-pressure water flow sprayed from the nozzle 104 and sprays the high-pressure water flow onto the surface of the monitoring device to flush away dust and mud on the outside of the monitoring device. At the same time, the steering motor 203 drives the driving gear 204 to rotate, which drives the driven gear 205 to rotate. The driven gear 205 drives the lifting motor 202 to rotate, thereby driving the monitoring device to rotate, flushing away dust and mud on the entire outside of the monitoring device. After flushing, the electric heating plate 109 heats the air inside the bellows 107, and the fan 110 blows the hot air inside the bellows 107 out through the nozzle 108, blowing away water droplets on the outside of the monitoring device and drying the outside of the monitoring device. This ensures the cleaning effect of the monitoring device with a self-cleaning function and can also dry the cleaned monitoring device in time, preventing the monitoring device from being unable to operate normally for a long time, thereby improving the monitoring efficiency of the monitoring device.

[0028] Example 2: Figure 1-9As shown, a monitoring device with a self-cleaning function is provided. A lifting mechanism is provided below the lifting motor 202 for driving the monitoring device to lift. The lifting mechanism includes a screw rod 301, which is fixed to the rotating end of the lifting motor 202 by bolts. The lifting motor 202 drives the screw rod 301 to rotate. The outer side of the screw rod 301 is connected to the lifting rod 302 by transmission. The rotation of the screw rod 301 drives the lifting rod 302 to lift. The fixed end of the lifting motor 202 is fixed with a square tube 303 by bolts. The square tube 303 limits the lifting trajectory of the lifting rod 302. The lifting rod 302 is slidably connected to the square tube 303. A lifting frame 304 is fixed to the bottom of the lifting rod 302 by bolts. The lifting rod 302 carries The lifting frame 304 is moved up and down, and a mounting base 500 is fixed on the top of the shell 100 by bolts. The monitoring equipment with a self-cleaning function is fixedly installed by the mounting base 500. A tilting mechanism is provided on one side of the lifting mechanism to drive the monitoring equipment to adjust the angle. The tilting mechanism includes a mounting frame 401, which is welded to one end of the lifting frame 304. A rotating motor 402 is fixed to one end of the mounting frame 401 by bolts. A worm 403 is fixed to the rotating end of the rotating motor 402 by bolts. The rotating motor 402 drives the worm 403 to rotate. A rotating shaft 404 is rotatably connected to the bottom of the lifting frame 304. A worm gear 405 is fixed to one end of the rotating shaft 404 by bolts. The worm 40 3 drives the worm gear 405 to rotate, and the worm gear 405 drives the rotating shaft 404 to rotate. The two ends of the rotating shaft 404 are provided with multiple semicircular rings 406 by bolts. The rotating shaft 404 drives the semicircular rings 406 to flip. The worm gear 405 is connected to the worm 403 by transmission. A damping hinge 601 is fixed to the bottom of the housing 100 by bolts. A baffle 602 is fixed to one side of the damping hinge 601 by bolts. The damping hinge 601 presses the baffle 602 to automatically close the housing 100, thereby storing the monitoring equipment and preventing the monitoring equipment from being damaged. A walking mechanism is provided above the semicircular ring 406 for driving the monitoring equipment to move along the semicircular ring 406. The walking mechanism includes an arc frame 501. The arc frame 50 1 is slidably connected to the outer side of the semicircular ring 406. A driving motor 503 is fixed to the top of the arc frame 501 by bolts, and a base 504 is fixed to the bottom of the arc frame 501 by bolts. A tooth groove 505 is cut in the middle of the semicircular ring 406. A moving gear 506 is fixed to the rotating end of the driving motor 503 by bolts. The driving motor 503 drives the moving gear 506 to rotate. The moving gear 506 engages with the tooth groove 505. Under the meshing action of the tooth groove 505, the moving gear 506 moves along the tooth groove 505, thereby driving the arc frame 501 to slide along the semicircular ring 406. The curvature of the arc frame 501 is consistent with that of the semicircular ring 406, ensuring the smooth sliding of the arc frame 501 along the semicircular ring 406.

[0029] In this embodiment, the lifting motor 202 drives the screw rod 301 to rotate, and the rotation of the screw rod 301 drives the lifting rod 302 to move up and down. The square tube 303 limits the lifting trajectory of the lifting rod 302. The lifting rod 302 drives the lifting frame 304 to move up and down, thereby adjusting the monitoring height of the monitoring device. The motor 402 drives the worm 403 to rotate, the worm 403 drives the worm gear 405 to rotate, the worm gear 405 drives the rotating shaft 404 to rotate, and the rotating shaft 404 drives the semi-circular ring 406 to flip, thereby adjusting the monitoring angle of the monitoring device. The degree of adjustment is performed, and the movable gear 506 is driven to rotate by the driving motor 503. Under the meshing action of the tooth groove 505, the movable gear 506 moves along the tooth groove 505, thereby driving the arc frame 501 to slide along the semicircular ring 406, so that the monitoring equipment can perform all-round monitoring operations, enriching the functionality of the monitoring equipment with self-cleaning function; the baffle 602 is pressed by the damping hinge 601, so that the shell 100 is automatically closed, and then the monitoring equipment is stored, thereby preventing the monitoring equipment from being damaged and ensuring the service life of the monitoring equipment.

[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of the components as the criterion for distinction. As mentioned throughout the specification and claims, "including" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0031] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not preclude the presence of other identical elements in the product or system comprising the element.

[0032] The foregoing description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the inventive concept described herein through the above teachings or technology or knowledge in the relevant field.

[0033] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A monitoring device with self-cleaning function, characterized in that: The invention comprises a housing (100), a camera (200) installed inside the housing (100), and a cleaning mechanism arranged at the bottom of the housing (100), and is used for automatically cleaning the monitoring device. The cleaning mechanism comprises a liquid storage tank (101), wherein the liquid storage tank (101) is fixed to the inner wall of the housing (100) by bolts, a booster pump (102) is fixed to the bottom of the liquid storage tank (101) by bolts, a bend pipe (103) is fixed to one end of the booster pump (102) by bolts, a nozzle (104) is fixed to one end of the bend pipe (103) by bolts, a diffusion cover (105) is fixed to the outside of the nozzle (104) by bolts, a bellows (107) is fixed opposite the nozzle (104) by bolts, a nozzle (108) is provided at one end of the bellows (107), an electric heating plate (109) is fixed to the tail of the bellows (107) by bolts, and a fan (110) is fixed to the inside of the bellows (107) by bolts.

2. The monitoring device with self-cleaning function according to claim 1, characterized in that: A rotating mechanism is provided on the top of the housing (100) for driving the monitoring device to rotate automatically. The rotating mechanism comprises a crossbeam (201), wherein the crossbeam (201) is welded to the top of the housing (100), a lifting motor (202) is rotatably connected to the middle position of the crossbeam (201), a steering motor (203) is fixed below the crossbeam (201) by bolts, a driving gear (204) is fixed to the rotating end of the steering motor (203) by bolts, and a driven gear (205) is fixed above the lifting motor (202) by bolts, and the driving gear (204) is meshed with the driven gear (205).

3. The monitoring device with self-cleaning function according to claim 2, characterized in that: A lifting mechanism is provided below the lifting motor (202) for driving the monitoring device to move up and down. The lifting mechanism comprises a screw rod (301), the screw rod (301) being fixed to the rotating end of the lifting motor (202) by means of bolts, the outer side of the screw rod (301) being transmission-connected to the lifting rod (302), the fixed end of the lifting motor (202) being fixed to a square tube (303) by means of bolts, the lifting rod (302) being slidingly connected to the square tube (303), and a lifting frame (304) being fixed to the lower side of the lifting rod (302) by means of bolts.

4. The monitoring device with self-cleaning function according to claim 3, characterized in that: A tilting mechanism is provided on one side of the lifting mechanism to drive the monitoring equipment to adjust the angle. The tilting mechanism comprises a mounting frame (401), wherein the mounting frame (401) is welded to one end of a lifting frame (304), a rotating motor (402) is fixed to one end of the mounting frame (401) via bolts, a worm (403) is fixed to the rotating end of the rotating motor (402) via bolts, a rotating shaft (404) is rotatably connected below the lifting frame (304), a worm gear (405) is fixed to one end of the rotating shaft (404) via bolts, a plurality of semicircular rings (406) are provided at both ends of the rotating shaft (404) via bolts, and the worm gear (405) is transmission-connected to the worm gear (403).

5. The monitoring device with self-cleaning function according to claim 4, characterized in that: A walking mechanism is provided above the semicircular ring (406) for driving the monitoring device to walk along the semicircular ring (406). The walking mechanism comprises an arc frame (501), the arc frame (501) being slidably connected to the outside of a semicircular ring (406), a driving motor (503) being fixed above the arc frame (501) by means of bolts, a base (504) being fixed below the arc frame (501) by means of bolts, a tooth groove (505) being provided in the middle of the semicircular ring (406), a moving gear (506) being fixed to the rotating end of the driving motor (503) by means of bolts, and the moving gear (506) being meshed with the tooth groove (505).

6. The monitoring device with self-cleaning function according to claim 5, characterized in that: The curvature of the arc-shaped frame (501) is consistent with that of the semicircular ring (406).

7. The monitoring device with self-cleaning function according to claim 1, characterized in that: The interior of the liquid storage tank (101) is filled with cleaning liquid, and an end cover (300) is provided above the liquid storage tank (101).

8. The monitoring device with self-cleaning function according to claim 1, characterized in that: A transparent protective cover (400) is fixed to the outside of the camera (200) via bolts.

9. The monitoring device with self-cleaning function according to claim 1, characterized in that: A mounting seat (500) is fixed above the housing (100) via bolts.

10. The monitoring device with self-cleaning function according to claim 1, characterized in that: A damping hinge (601) is fixed to the bottom of the housing (100) via bolts, and a baffle (602) is fixed to one side of the damping hinge (601) via bolts.

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