A camera with self-cleaning function
By introducing a collection frame, filter, and connecting pipe structure into the camera, combined with a water pump and nozzle system, the problem of insufficient rainwater collection in existing cameras is solved, realizing automated camera cleaning, reducing the frequency of manual maintenance, and making it suitable for outdoor monitoring environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HAIYAN WEIYE METAL PROD CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-24
AI Technical Summary
Existing self-cleaning cameras lack effective rainwater collection devices, resulting in frequent manual water replenishment, which is time-consuming and labor-intensive.
A structure with a collection frame, filter screen, and connecting pipe was designed for automatic collection and filtration of rainwater, and automatic cleaning of the camera was achieved through a water pump and spray system. Combined with the tilted filter screen and impurity discharge plate, clogging was avoided.
It achieves automatic rainwater collection and filtration, reduces the frequency of manual water replenishment, improves the automation level and cleaning efficiency of the equipment, and is suitable for long-term stable operation in complex environments.
Smart Images

Figure CN224555692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a camera, and more particularly to a camera with a self-cleaning function. Background Technology
[0002] In outdoor surveillance applications, cameras are exposed to the natural environment for extended periods, and dust and other contaminants easily accumulate on their surfaces, affecting video clarity. Therefore, regular cleaning is necessary. Currently, most cameras rely on manual maintenance and cleaning, which is both time-consuming and labor-intensive.
[0003] While some existing cameras are equipped with simple self-cleaning mechanisms, they generally suffer from limited water storage capacity. For example, most existing self-cleaning cameras use external water sources or fixed water storage devices, lacking effective rainwater collection systems, which necessitates frequent manual water replenishment. Utility Model Content
[0004] In order to overcome the shortcomings of existing self-cleaning cameras, which mostly use fixed water storage devices and lack effective rainwater collection devices, resulting in frequent manual water replenishment, the purpose of this utility model is to provide a camera with a self-cleaning function.
[0005] The technical solution of this utility model is as follows: A camera with a self-cleaning function includes a connecting frame, a water tank, a camera body, a collection frame, a filter screen, a connecting pipe, a partition plate, and a cleaning mechanism. The water tank is connected to the lower inner side of the connecting frame, and the camera body is connected to the top of the connecting frame. The camera body includes a camera lens, which is installed at the left end of the camera body. The collection frame is connected to the top right side of the water tank. A filter screen is installed inside the collection frame. A connecting pipe is connected between the collection frame and the water tank. A partition plate is provided inside the connecting pipe, which divides the inside of the connecting pipe into two parts: the front part of the connecting pipe is used to collect rainwater, and the rear part of the connecting pipe is used to drain excess water. An overflow port is opened on the rear side of the connecting pipe, and the overflow port communicates with the rear part of the connecting pipe.
[0006] Preferably, the cleaning mechanism includes a water pump, a water pipe, a spray pipe, a scraper, and a rotary motor. The water pump is located at the bottom of the water tank, and the water outlet of the water pump is connected to the water pipe. The spray pipe is located on the upper left side of the camera body, and the outlet of the water pipe is connected to the inlet of the spray pipe. The scraper is rotatably connected to the rear left side of the camera body. The rotary motor is installed on the left side inside the camera body, and the output shaft of the rotary motor is connected to the rotating shaft of the scraper.
[0007] Preferably, the collection frame also includes an impurity discharge plate. The front end of the collection frame is connected to the impurity discharge plate, and the opening at the rear end of the impurity discharge plate is the same size as the opening at the front end of the collection frame. The front opening of the impurity discharge plate is much larger than its rear opening.
[0008] Preferably, the filter screen is installed at an angle inside the collection frame, with the rear side of the filter screen higher than its front side, and the rear end of the impurity discharge plate is at the same horizontal height as the front end of the filter screen.
[0009] Preferably, a shielding shell is also included, with the shielding shell connected to the rear side of the connecting pipe and above the overflow port.
[0010] As a preferred option, a protective housing is also included, with the camera body covered on the outside of the protective housing.
[0011] Preferably, a lid is also included, with a lid threaded onto the rear top of the water tank.
[0012] Preferably, a collection plate is also included, with the collection plate connected to the upper right end of the collection frame.
[0013] Preferably, a rectangular collection groove is opened in the middle of the inner bottom of the collection frame.
[0014] The beneficial effects are as follows: This utility model achieves automatic collection and filtration of rainwater by setting up a collection frame, filter screen and connecting pipe, which significantly reduces the frequency of manual water addition; at the same time, the design of the inclined filter screen and the guide plate allows impurities to be smoothly discharged along the top of the filter screen, avoiding clogging problems; the operation of the spray pipe and scraper in the cleaning mechanism can complete the efficient cleaning of the camera without human intervention, improving the automation level and practicality of the equipment, and making it suitable for long-term stable operation in various complex environments. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This utility model Figure 1 A schematic diagram of the three-dimensional structure from another perspective.
[0017] Figure 3 This is a three-dimensional structural diagram of the impurity removal plate and other components of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the nozzle and other components of this utility model.
[0019] In the attached diagram, the following labels are used: 1-water tank, 101-connecting frame, 102-cover, 103-water pump, 2-camera body, 201-protective shell, 202-camera, 3-collection frame, 301-filter screen, 302-impurity discharge plate, 303-collection plate, 304-convective trough, 305-connecting pipe, 3051-shielding shell, 5052-overflow port, 3053-partition plate, 4-water pipe, 401-spray pipe, 5-scraper, 501-rotary motor, 6-cleaning mechanism. Detailed Implementation
[0020] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] A camera with a self-cleaning function, such as Figures 1-4 As shown, the system includes a connecting frame 101, a water tank 1, a camera body 2, a collection frame 3, a filter screen 301, a connecting pipe 305, a partition plate 3053, and a cleaning mechanism 6. The water tank 1 is connected to the lower inner side of the connecting frame 101. The water tank 1 stores filtered rainwater, reducing the need for manual water replenishment. The camera body 2 is connected to the top of the connecting frame 101. The camera body 2 includes a camera 202, which is mounted on the left side of the camera body 2. The collection frame 3 is connected to the top right side of the water tank 1. The filter screen 301 is installed inside the collection frame 3, which is used to collect the filter screen 301. After filtration, the rainwater collection frame 3 has a rectangular collecting trough 304 in the middle of its inner bottom. The collecting trough 304 collects rainwater. The collection frame 3 is connected to the water tank 1 by a connecting pipe 305. The connecting pipe 305 has a partition plate 3053 inside, which divides the inside of the connecting pipe 305 into two parts: the front part of the connecting pipe 305 is used to collect rainwater, and the rear part of the connecting pipe 305 is used to drain excess water. The rear part of the connecting pipe 305 has an overflow port 5052, which is connected to the rear part of the connecting pipe 305.
[0022] like Figure 1 , Figure 2 and Figure 4 As shown, the cleaning mechanism 6 includes a water pump 103, a water pipe 4, a spray pipe 401, a scraper 5, and a rotary motor 501. The water pump 103 is located at the bottom of the water tank 1, and the water outlet of the water pump 103 is connected to the water pipe 4. The spray pipe 401 is located at the upper left end of the camera body 2, and the outlet of the water pipe 4 is connected to the inlet of the spray pipe 401. The water pump 103 is used to draw water stored in the water tank 1 and deliver it to the spray pipe 401 through the water pipe 4. The scraper 5 is rotatably connected to the rear left side of the camera body 2. The rotary motor 501 is installed on the left side inside the camera body 2. The output shaft of the rotary motor 501 is connected to the rotating shaft of the scraper 5. The rotary motor 501 is used to drive the scraper 5 to rotate, so that the scraper 5 scrapes away the dirt on the surface of the camera 202.
[0023] like Figures 1-3As shown, it also includes an impurity discharge plate 302. The front end of the collection frame 3 is connected to the impurity discharge plate 302, which is used to discharge impurities. The opening at the rear end of the impurity discharge plate 302 is the same size as the opening at the front end of the collection frame 3. The opening at the front end of the impurity discharge plate 302 is much larger than its rear end opening. The opening design of the impurity discharge plate 302 is conducive to the removal of impurities from the impurity discharge plate 302. The filter screen 301 is installed at an angle inside the collection frame 3. The rear side of the filter screen 301 is higher than its front side. The rear end of the impurity discharge plate 302 and the front end of the filter screen 301 are at the same horizontal height.
[0024] It also includes a cover 102, a protective shell 201, a shield shell 3051, and a collection plate 303. The cover 102 is threaded to the rear top of the water tank 1. When there is no water in the water tank 1, the cover 102 can be rotated open to manually add water to the water tank 1. The camera body 2 is covered with a protective shell 201. In severe weather conditions (such as typhoon weather), the protective shell 201 can protect the camera body 2 from direct impact from external objects. The shield shell 3051 is connected to the rear side of the connecting pipe 305 and above the overflow port 5052. The shield shell 3051 is used to prevent debris from flowing into the water tank 1 through the overflow port 5052. The collection plate 303 is connected to the upper right end of the collection frame 3. The collection plate 303 helps to guide more rainwater into the collection frame 3.
[0025] When it rains, rainwater falls directly onto the filter screen 301 and the collection plate 303. Rainwater on the collection plate 303 flows onto the filter screen 301, where it filters the rainwater. The filtered rainwater falls into the collection frame 3 below the filter screen 301, and then flows into the gathering trough 304. The rainwater in the gathering trough 304 flows into the connecting pipe 305. This rainwater enters the water tank 1 through the front part of the connecting pipe 305, replenishing the water tank 1. When the water tank 1 is full, excess rainwater continues to enter the water tank 1 through the front part of the connecting pipe 305. However, at this time, the rear of the connecting pipe 305... Rainwater will be discharged from the overflow port 5052 on the side. Since the filter screen 301 is installed at an angle in the collection frame 3, the impurities on the filter screen 301 will flow along the top of the filter screen 301 to the guide plate. The impurities will eventually be discharged from the front end of the guide plate. When it is necessary to clean the camera 202, the water pump 103 is started. The water pump 103 delivers the water stored in the water tank 1 to the spray pipe 401 through the water pipe 4. The spray pipe 401 sprays the water evenly on the surface of the camera 202. At the same time, the rotary motor 501 is started. The rotary motor 501 drives the scraper 5 to rotate. The scraper 5 scrapes away the dirt and water stains on the surface of the camera 202, thus cleaning the camera 202.
[0026] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.
Claims
1. A camera with a self-cleaning function, comprising a connecting bracket (101), characterized in that, It also includes a water tank (1), a camera body (2), a collection frame (3), a filter screen (301), a connecting pipe (305), a partition plate (3053), and a cleaning mechanism (6). The water tank (1) is connected to the lower inner side of the connecting frame (101), and the camera body (2) is connected to the top of the connecting frame (101). The camera body (2) includes a camera (202), which is installed on the left end of the camera body (2). The collection frame (3) is connected to the top right side of the water tank (1). The collection frame (3) is equipped with a cleaning mechanism. A connecting pipe (305) is connected between the filter screen (301), the collection frame (3) and the water tank (1). The connecting pipe (305) has a partition plate (3053) inside. The partition plate (3053) divides the inside of the connecting pipe (305) into two parts, front and back. The front part of the connecting pipe (305) is used to collect rainwater, and the rear part of the connecting pipe (305) is used to drain excess water. An overflow port (5052) is opened on the rear side of the connecting pipe (305), and the overflow port (5052) is connected to the rear part of the connecting pipe (305).
2. A camera with a self-cleaning function according to claim 1, characterized in that, The cleaning mechanism (6) includes a water pump (103), a water pipe (4), a spray pipe (401), a scraper (5), and a rotary motor (501). The water pump (103) is located at the bottom of the water tank (1). The water outlet of the water pump (103) is connected to the water pipe (4). The upper left side of the camera body (2) is equipped with a spray pipe (401). The outlet of the water pipe (4) is connected to the inlet of the spray pipe (401). The scraper (5) is rotatably connected to the rear left side of the camera body (2). The rotary motor (501) is installed on the left side inside the camera body (2). The output shaft of the rotary motor (501) is connected to the rotating shaft of the scraper (5).
3. A camera with a self-cleaning function according to claim 2, characterized in that, It also includes an impurity discharge plate (302), the front end of the collection frame (3) is connected to the impurity discharge plate (302), the opening at the rear end of the impurity discharge plate (302) is the same size as the opening at the front end of the collection frame (3), and the opening at the front end of the impurity discharge plate (302) is much larger than its rear end opening.
4. A camera with a self-cleaning function according to claim 3, characterized in that, The filter screen (301) is installed at an angle inside the collection frame (3), with the rear side of the filter screen (301) higher than its front side, and the rear end of the impurity discharge plate (302) is at the same horizontal height as the front end of the filter screen (301).
5. A camera with a self-cleaning function according to claim 4, characterized in that, It also includes a shielding shell (3051), which is connected to the rear side of the connecting pipe (305) and above the overflow port (5052).
6. A camera with a self-cleaning function according to claim 5, characterized in that, It also includes a protective shell (201), which covers the outside of the camera body (2).
7. A camera with a self-cleaning function according to claim 6, characterized in that, It also includes a cover (102), which is threaded onto the rear side of the top of the water tank (1).
8. A camera with a self-cleaning function according to claim 7, characterized in that, It also includes a collection plate (303), which is connected to the upper right end of the collection box (3).
9. A camera with a self-cleaning function according to claim 8, characterized in that, A rectangular collecting groove (304) is opened in the middle of the inner bottom end of the collecting frame (3).