Environment monitoring device
By incorporating a cylindrical filter and an automatic cleaning mechanism into the environmental monitoring device, the problem of filter clogging is solved, enabling automatic cleaning of the filter, ensuring monitoring accuracy, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-03
AI Technical Summary
The filters of existing environmental monitoring instruments are prone to clogging, which affects the monitoring accuracy and service life.
Design an environmental monitoring device with a cylindrical filter screen and an automatic cleaning structure, including a scraper and a drive unit. The scraper removes impurities from the outer wall of the filter screen, and the fan blades blow the impurities out, thus achieving automatic cleaning.
It effectively prevents filter clogging, maintains high accuracy of the monitoring device, and extends its service life.
Smart Images

Figure CN224071488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring equipment technology, and in particular to an environmental monitoring device. Background Technology
[0002] In daily life, work, and travel, using environmental monitoring instruments to monitor the environment and obtain important environmental parameters not only helps improve the quality of life and work, but also facilitates comparison of environmental conditions in different regions, providing a reference for future travel.
[0003] Existing environmental monitoring instruments have internal filter structures to prevent larger impurities from damaging the electronic components inside the detection area and affecting the lifespan of the instrument. Moreover, since the monitoring device is often outdoors for extended periods, the filter pores on the screen can easily become clogged after prolonged use, leading to abnormal monitoring data and affecting the accuracy of the monitoring device.
[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide an environmental monitoring device that can automatically clean the filter inside the monitoring device by setting a structure that ensures the cleanliness of the filter and prevents filter blockage, thus affecting the use of the monitoring device.
[0006] To achieve the above objectives, this utility model provides an environmental monitoring device, comprising:
[0007] The main frame has a protective shell on top, and the inside of the protective shell is a cylindrical filter screen to protect the electronic components;
[0008] A cleaning component is rotatably connected inside the protective housing for periodically cleaning the cylindrical filter screen. The top of the inner side of the protective housing is provided with a driving component to drive the cleaning component to clean the cylindrical filter screen. The cleaning component includes a scraper that contacts and adheres to the outer wall of the cylindrical filter screen. The driving component drives the scraper to clean the cylindrical filter screen.
[0009] According to the environmental monitoring device of this utility model, the side wall of the protective shell is provided with a plurality of strip-shaped holes, and the bottom of the inner side of the protective shell is provided with a bevel, the bottom of the bevel being no lower than the bottom surface of the strip-shaped holes.
[0010] According to the environmental monitoring device of this utility model, the bottom of the scraper is provided with a mating part that cooperates with the inclined side. The scraper rotates to scrape the impurities at the bottom of the protective housing and discharge them from the strip hole.
[0011] According to the environmental monitoring device of this utility model, the cleaning component includes a rotating sleeve rotatably connected to the top of the cylindrical filter screen, the rotating sleeve is provided with fan blades, and the driving component drives the rotating sleeve to rotate on the top of the cylindrical filter screen.
[0012] According to the environmental monitoring device of this utility model, the top of the protective housing is provided with an arc-shaped outer shell, the driving component is fixedly connected to the inside of the arc-shaped outer shell, the output shaft of the driving component is connected to the rotation shaft of the cleaning component, and the side wall of the arc-shaped outer shell is provided with several air inlets.
[0013] According to the environmental monitoring device of this utility model, the top of the protective shell is provided with a sunshade, the bottom of the protective shell is provided with a support column, and the bottom of the support column is provided with a base.
[0014] This utility model provides an environmental monitoring device, comprising: a main frame with a protective shell on top, the protective shell containing a cylindrical filter screen for protecting electronic components. The cylindrical filter screen creates an area for mounting electronic components. For assembly purposes, the cylindrical filter screen can be detachable and secured by threads, ensuring easy installation and removal. A cleaning component rotatably connected inside the protective shell is used to periodically clean the cylindrical filter screen. A driving component on the top inner side of the protective shell drives the cleaning component to clean the cylindrical filter screen. The driving component moves the cleaning component and scrapes the outer wall of the cylindrical filter screen. The cleaning component includes a scraper that contacts and adheres to the outer wall of the cylindrical filter screen. The driving component drives the scraper to clean the cylindrical filter screen, achieving automatic cleaning. In summary, the technical effect of this utility model is to provide a structure that automatically cleans the filter screen inside the monitoring device, ensuring the cleanliness of the filter screen, preventing filter clogging, and ensuring the usability of the monitoring device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0017] Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model;
[0018] In the diagram, 1-base, 2-support column, 3-protective shell, 4-strip hole, 5-air inlet, 6-sunshade, 7-cleaning component, 71-scraper, 72-fitting part, 73-fan blade, 74-rotating shaft, 8-cylindrical filter, 9-electronic component mounting area, 10-drive component. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.
[0020] See Figures 1-3 This utility model provides an environmental monitoring device, which includes a main frame with a protective shell 3 on top. Inside the protective shell 3 is a cylindrical filter 8 that protects electronic components. By setting the cylindrical filter 8, an electronic component mounting area 9 is formed inside the cylindrical filter 8. To enable assembly, the cylindrical filter 8 can be designed as a detachable structure and fixed by threads to ensure the installation and removal of the cylindrical filter 8. A cleaning component 7 is rotatably connected inside the protective shell 3 to periodically clean the cylindrical filter 8. The top of the inner side of the protective shell 3 is provided with a driving component 10 to drive the cleaning component 7 to clean the cylindrical filter 8. The driving component 10 drives the cleaning component 7 to move and scrape and clean the outer wall of the cylindrical filter 8. The cleaning component 7 includes a scraper 71 that contacts and adheres to the outer wall of the cylindrical filter 8. The driving component 10 drives the scraper 71 to clean the cylindrical filter 8, realizing the function of automatically cleaning the cylindrical filter 8.
[0021] Preferably, the protective housing 3 of this invention has several strip-shaped holes 4 on its side wall, which ensures that external air can be connected to the electronic components inside the cylindrical filter screen 8 through the strip-shaped holes 4. The bottom of the inner side of the protective housing 3 is provided with a bevel, and the bottom of the bevel is not lower than the bottom surface of the strip-shaped holes 4, which ensures that impurities can be directly discharged from the inside of the protective housing 3 through the strip-shaped holes 4 during use. The bottom of the scraper 71 is provided with a mating part 72 that cooperates with the bevel. The scraper 71 rotates to scrape the impurities at the bottom of the protective housing 3 and discharge them through the strip-shaped holes 4, thereby cleaning the impurities through the mating part 72 and cleaning the outer wall of the cylindrical filter screen 8 through the scraper 71.
[0022] In addition, the cleaning component 7 of this utility model includes a rotating sleeve rotatably connected to the top of the cylindrical filter screen 8. The rotating sleeve is provided with fan blades 73. The driving component 10 drives the rotating sleeve to rotate on the top of the cylindrical filter screen 8. During the rotation, the fan blades 73 are rotated by force, which generates a large amount of air force, and the impurities inside the protective shell 3 are directly discharged from the strip hole 4, thereby achieving the cleaning of the cylindrical filter screen 8 and the discharge of impurities.
[0023] Furthermore, the protective housing 3 of this utility model has an arc-shaped outer shell on its top, and the driving component 10 is fixedly connected to the inside of the arc-shaped outer shell. The output shaft of the driving component 10 is connected to the rotating shaft 74 of the cleaning component 7. The driving component 10 can be a rotating motor. The side wall of the arc-shaped outer shell is provided with several air inlets 5 to ensure that the fan blades 73 rotate to generate wind and blow the inside of the protective housing 3. The top of the protective housing 3 is provided with a sunshade 6, and the bottom of the protective housing 3 is provided with a support column 2. The bottom of the support column 2 is provided with a base 1.
[0024] In this embodiment, combined with Figures 1-3 When in use, the corresponding monitoring device can be placed directly in the predetermined position, and then monitored by the internal electronic components. After long-term use, dust and impurities will adhere to the cylindrical filter screen 8. Then, by periodically opening the drive component 10, the drive component 10 drives the cleaning component 7 to rotate. While the cleaning component 7 is rotating, the fan blades 73 rotate to generate wind. At the same time, the scraper 71 scrapes and cleans the cylindrical filter screen 8. The wind blows the cleaned impurities out of the protective housing 3, completing the automatic cleaning of the detection device.
[0025] In summary, this utility model provides an environmental monitoring device, comprising: a main frame with a protective shell on top, the interior of which is equipped with a cylindrical filter screen for protecting electronic components. The cylindrical filter screen ensures an installation area for electronic components within its interior. For assembly purposes, the cylindrical filter screen can be detachable and secured by threads, facilitating installation and removal. A cleaning component rotatably connected inside the protective shell is used for periodic cleaning of the cylindrical filter screen. The top of the inner side of the protective shell is equipped with a driving component that moves the cleaning component to clean the cylindrical filter screen. The driving component moves the cleaning component and scrapes and cleans the outer wall of the cylindrical filter screen. The cleaning component includes a scraper that contacts and adheres to the outer wall of the cylindrical filter screen. The driving component drives the scraper to clean the cylindrical filter screen, achieving automatic cleaning of the cylindrical filter screen. In summary, the technical effect of this utility model is to provide a structure that automatically cleans the filter screen inside the monitoring device, ensuring the cleanliness of the filter screen, preventing filter clogging, and ensuring the usability of the monitoring device.
[0026] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.
[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
Claims
1. An environmental monitoring device, characterized in that, Include: The top of the main frame is provided with a protective shell, the inside of the protective shell is provided with a cylindrical filter screen for protecting electronic components; Rotary connection in the protective shell inside the cleaning element for regular cleaning of the cylindrical filter screen, the top of the inside of the protective shell is provided with a driving element for driving the cleaning element to clean the cylindrical filter screen, the cleaning element includes a scraper that contacts and fits the outer wall of the cylindrical filter screen, the driving element drives the scraper to clean the cylindrical filter screen.
2. The environmental monitoring device of claim 1, wherein, The side wall of the protective shell is provided with a plurality of strip holes, and the bottom of the inner side of the protective shell is provided with a bevel, and the bottom of the bevel is not lower than the bottom surface of the strip hole.
3. The environmental monitoring device of claim 2, wherein, The bottom of the scraper is provided with a matching part matched with the bevel, and the scraper rotates to scrape the impurities at the bottom of the protective shell and discharge them from the strip hole.
4. The environmental monitoring device of claim 1, wherein, The cleaning element includes a rotating sleeve rotatably connected to the top of the cylindrical filter screen, the rotating sleeve is provided with fan blades, and the driving element drives the rotating sleeve to rotate at the top of the cylindrical filter screen.
5. The environmental monitoring device of claim 4, wherein, The top of the protective shell is provided with an arc-shaped shell, the driving element is fixedly connected to the inside of the arc-shaped shell, the output shaft of the driving element is connected with the rotating shaft of the cleaning element, and the side wall of the arc-shaped shell is provided with a plurality of air inlet holes.
6. The environmental monitoring device of claim 5, wherein, The top of the protective shell is provided with a sunshade, the bottom of the protective shell is provided with a support column, and the bottom of the support column is provided with a base.