Environmental noise detection device
By designing an automatic cleaning system in the ambient noise detection device, cleaning hair and rotating components are used to clean the dust on the filter, the problem of filter clogging is solved, the detection accuracy is improved and manual cleaning time is saved.
Patent Information
- Application Number
- CN202421231411.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing environmental noise detection device is prone to clogging after long-term use of the filter, lacks a cleaning structure, affects the noise detection effect and wastes manual cleaning time.
An environmental noise detection device is designed, including an annular filter and cleaning hair. By setting up a cleaning disk and rotating assembly, the cleaning hair can automatically clean up dust on the rotating annular filter.
Automatic filter cleaning is realized, avoiding clogging problems, improving the accuracy of noise detection, and saving time and cost of manual cleaning.
Smart Images

Figure CN222624019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of noise detection, in particular to an environmental noise detection device. Background Art
[0002] With the rapid development of the times, there are more and more sources of noise, and the generation of noise has brought different impacts on our lives and work. The size of the noise requires the use of a noise detector. When the noise detector needs to detect the noise of vehicles on the roadside, the noise detector is often installed on a street lamp pole or a middle partition in the road. At present, the installation of the noise detector can only be adapted to one of the street lamp poles or the middle partition, which is difficult to achieve.
[0003] For example, the utility model of application number CN202320239284.4 discloses an environmental noise detection device, including a mounting component A and a mounting component B, wherein the mounting component A and the mounting component B are mounted on a mounting rod, and the mounting component A and the mounting component B are connected to the main body of the environmental noise detection device by screws A, the mounting component A and the mounting component B are structurally compatible, and the mounting component A and the mounting component B are symmetrically mounted at the rear end of the main body of the environmental noise detection device. By providing a slide groove on the main body of the environmental noise detection device, and providing a slider on the connecting plate B, the slider is clamped in the slide groove, and by adjusting the slider to move in the slide groove, the position of the connecting plate B on the main body of the environmental noise detection device is adjusted, and the connecting plate B after the position adjustment is fixed to the main body of the environmental noise detection device by screws A, the installation efficiency of the main body of the environmental noise detection device is improved.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that during the installation of the noise detection device, the clamp is directly fixed on the street light pole, and the circumference of the clamp cannot be adjusted according to the diameter of the installed mounting pole, so that the installation component cannot be installed on mounting poles of different diameters, and at the same time, the existing noise detection device is directly fixed on the clamp, which is inconvenient for the installation and disassembly of the noise detection device, affecting the installation of the environmental noise detection device and the detection of environmental noise. However, during use, the environmental detection device filters external dust through a filter, and the filter will become clogged after long-term use. The device is not provided with a cleaning structure. The clogged filter not only affects the detection of noise by environmental noise, but also wastes manpower to clean it, and there are certain limitations. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an environmental noise detection device, which has the advantage of auxiliary cleaning and solves the problem that the environmental detection device filters external dust through a filter during use, and the filter will become clogged after long-term use. However, the device does not have a cleaning structure. The clogged filter not only affects the detection of noise by environmental noise but also wastes manpower to clean it, and there are certain limitations.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental noise detection device, comprising an environmental detection device body and a mounting ring, wherein the mounting ring is fixedly installed at the top and bottom of the back side of the environmental detection device body, a fixing groove is provided on the front side of the environmental detection device body, an annular fixing frame is provided inside the fixing groove, an annular filter is fixedly inlaid on the front side of the annular fixing frame, cleaning discs are provided on both sides of the front side of the environmental detection device body, cleaning bristles are fixedly connected to the back side of the cleaning disc, a plurality of cleaning bristles are provided and are distributed in an annular shape with equal distances, the cleaning bristles are movably connected to the annular filter, mounting frames are provided on both sides of the front side of the environmental detection device body, an adjustment component is provided on the front side of the mounting frame, and a rotating component is fixedly connected to the back side of the annular fixing frame.
[0007] As a preferred embodiment of the utility model, the adjustment assembly includes an adjustment thread groove, the adjustment thread groove is opened on the front side of the mounting frame, the internal thread of the adjustment thread groove is connected to a threaded rod, and the rear end of the threaded rod is fixedly connected to the front side of the cleaning disc.
[0008] As a preferred embodiment of the utility model, the rotating assembly includes a transmission motor, the output end of the transmission motor is fixedly connected to the back side of the annular fixed frame, the surface of the transmission motor is fixedly connected to a fixing frame, and the front side of the fixing frame is fixedly connected to the inner wall of the environmental detection device body.
[0009] As a preferred embodiment of the utility model, a limiting ring is fixedly connected to the surface of the annular fixing frame, a limiting groove is provided on the inner wall of the fixing groove, and the limiting ring is movably connected to the limiting groove.
[0010] As a preferred embodiment of the utility model, the inner wall of the limiting groove is movably inlaid with movable rollers, a plurality of movable rollers are provided and distributed in a ring shape with equal distances, and the movable rollers are movably connected to the limiting ring.
[0011] As a preferred embodiment of the utility model, bolts are provided on the outer side of the front side of the mounting frame, and the mounting frame is fixedly mounted to the body of the environmental detection device by bolts. A positioning block is fixedly connected to the inner side of the rear side of the mounting frame, and the positioning block is plugged into and matched with the body of the environmental detection device.
[0012] As a preferred embodiment of the present invention, a rotating knob is fixedly connected to the front end of the threaded rod.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model provides a cleaning disk so that the cleaning hairs on the cleaning disk can clean the annular filter, thereby solving the problem that the environmental detection device filters external dust through the filter during use, and the filter will be blocked after long-term use. However, the device does not have a cleaning structure. The blocked filter not only affects the detection of noise by environmental noise, but also wastes manpower to clean it. It has certain limitations and has the advantage of auxiliary cleaning.
[0015] 2. The utility model provides an adjustment component so that the threaded rod can drive the cleaning disc to move after rotating inside the adjusting thread groove, thereby adjusting the gap between the cleaning hairs on the cleaning disc and the annular filter screen. Then, a rotating component is provided so that the transmission motor inside the fixing frame can drive the annular fixing frame to rotate after starting, so that the annular fixing frame can drive the annular filter screen to rotate, so that the cleaning hairs can clean the rotating annular filter screen.
[0016] 3. The utility model provides a limit ring and a limit groove, so that after the annular fixed frame rotates, the limit ring can drive the limit ring to rotate inside the limit groove, so that the limit ring and the limit groove can be used together to ensure the sealing between the annular fixed frame and the fixed groove, and the annular fixed frame can be limited at the same time, and then by providing a movable roller, the movable roller can reduce the friction between the limit ring and the inner wall of the limit groove, so that the limit ring can rotate more smoothly inside the limit groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body of the environmental detection device of the utility model;
[0019] Figure 3 This is a three-dimensional exploded schematic diagram of the main body of the environmental detection device of the utility model;
[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0021] In the figure: 1. Environmental detection device body; 2. Mounting ring; 3. Fixing groove; 4. Annular fixing frame; 5. Annular filter; 6. Cleaning disc; 7. Cleaning bristles; 8. Mounting frame; 9. Adjustment assembly; 91. Adjustment thread groove; 92. Threaded rod; 10. Rotation assembly; 101. Transmission motor; 102. Fixing frame; 11. Limiting ring; 12. Limiting groove; 13. Movable roller; 14. Bolt; 15. Positioning block; 16. Rotation knob. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 4 As shown, the utility model provides an environmental noise detection device, including an environmental detection device body 1 and a mounting ring 2, the mounting ring 2 is fixedly mounted on the top and bottom of the back side of the environmental detection device body 1, a fixing groove 3 is provided on the front side of the environmental detection device body 1, an annular fixing frame 4 is provided inside the fixing groove 3, an annular filter screen 5 is fixedly inlaid on the front side of the annular fixing frame 4, cleaning discs 6 are provided on both sides of the front side of the environmental detection device body 1, cleaning bristles 7 are fixedly connected to the back side of the cleaning disc 6, a plurality of cleaning bristles 7 are provided and are distributed in an annular shape with equal distances, the cleaning bristles 7 are movably connected to the annular filter screen 5, mounting frames 8 are provided on both sides of the front side of the environmental detection device body 1, an adjusting component 9 is provided on the front side of the mounting frame 8, and a rotating component 10 is fixedly connected to the back side of the annular fixing frame 4.
[0024] refer to Figure 4 The adjustment component 9 includes an adjustment thread groove 91, which is opened on the front side of the mounting frame 8. The internal thread of the adjustment thread groove 91 is connected to a threaded rod 92, and the rear end of the threaded rod 92 is fixedly connected to the front side of the cleaning disc 6.
[0025] As a technical optimization solution of the utility model, by setting the adjustment component 9, the threaded rod 92 can drive the cleaning disc 6 to move after rotating inside the adjusting thread groove 91, so that the gap between the cleaning bristles 7 on the cleaning disc 6 and the annular filter 5 can be adjusted.
[0026] refer to Figure 3 The rotating assembly 10 includes a transmission motor 101, the output end of the transmission motor 101 is fixedly connected to the back of the annular fixed frame 4, the surface of the transmission motor 101 is fixedly connected to a fixing frame 102, and the front side of the fixing frame 102 is fixedly connected to the inner wall of the environment detection device body 1.
[0027] As a technical optimization solution of the utility model, by setting a rotating component 10, the transmission motor 101 inside the fixed frame 102 can drive the annular fixed frame 4 to rotate after being started, so that the annular fixed frame 4 can drive the annular filter screen 5 to rotate, so that the cleaning hair 7 cleans the rotating annular filter screen 5.
[0028] refer to Figure 3 A limiting ring 11 is fixedly connected to the surface of the annular fixing frame 4 , a limiting groove 12 is provided on the inner wall of the fixing groove 3 , and the limiting ring 11 is movably connected to the limiting groove 12 .
[0029] As a technical optimization scheme of the utility model, by setting a limit ring 11 and a limit groove 12, the annular fixed frame 4 can drive the limit ring 11 to rotate inside the limit groove 12 after rotating, so that the limit ring 11 and the limit groove 12 can be used together to ensure the sealing between the annular fixed frame 4 and the fixing groove 3, and at the same time, the annular fixed frame 4 can be limited.
[0030] refer to Figure 3 The inner wall of the limiting groove 12 is movably inlaid with a movable roller 13 , and a plurality of movable rollers 13 are arranged and distributed in a ring shape with equal distances. The movable rollers 13 are movably connected to the limiting ring 11 .
[0031] As a technical optimization solution of the utility model, by providing a movable roller 13, the movable roller 13 can reduce the friction between the limiting ring 11 and the inner wall of the limiting groove 12, so that the limiting ring 11 can rotate more smoothly inside the limiting groove 12.
[0032] refer to Figure 4 A bolt 14 is provided on the outer side of the front side of the mounting frame 8, and the mounting frame 8 is fixedly installed with the environment detection device body 1 through the bolt 14. A positioning block 15 is fixedly connected to the inner side of the rear side of the mounting frame 8, and the positioning block 15 is plugged into and matched with the environment detection device body 1.
[0033] As a technical optimization solution of the utility model, by providing the bolt 14 and the positioning block 15, the use of the bolt 14 can facilitate the user to install the mounting frame 8, and the use of the positioning block 15 can position the mounting frame 8 to ensure the stability of the mounting frame 8 when in use.
[0034] refer to Figure 4 The front end of the threaded rod 92 is fixedly connected with a rotating knob 16 .
[0035] As a technical optimization solution of the present invention, by providing a rotating knob 16 , the use of the rotating knob 16 can facilitate the user to rotate the threaded rod 92 , thereby facilitating the user to adjust the distance between the cleaning disc 6 and the annular filter 5 .
[0036] The working principle and use process of the utility model are as follows: when in use, the threaded rod 92 is rotated by rotating the knob 16, so that the threaded rod 92 rotates inside the adjusting thread groove 91, so that the threaded rod 92 can drive the cleaning disc 6 to move after rotating, so that the cleaning disc 6 can drive the cleaning hair 7 to contact the annular filter 5 after moving, and when the annular filter 5 needs to be cleaned, the transmission motor 101 inside the fixing frame 102 is started, so that the transmission motor 101 can drive the annular fixing frame 4 to rotate after starting, so that the annular fixing frame 4 can drive the annular filter 5 to rotate, so that the annular filter 5 contacts the cleaning hair 7 after rotating, so that the cleaning hair 7 can clean the rotating annular filter 5, and can clean the dust on the annular filter 5, thereby achieving the effect of auxiliary cleaning.
[0037] To sum up: this environmental noise detection device, by setting a cleaning plate 6, enables the cleaning hairs 7 on the cleaning plate 6 to clean the annular filter 5, thereby solving the problem that the environmental detection device filters external dust through the filter during use, and the filter will become clogged after long-term use. However, the device does not have a cleaning structure. The clogged filter not only affects the detection of noise by environmental noise but also wastes manpower to clean it, and has certain limitations.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An environmental noise detection device, comprising an environmental noise detection device body (1) and a mounting ring (2), characterized in that: The mounting ring (2) is fixedly mounted on the top and bottom of the back side of the environment detection device body (1); a fixing groove (3) is provided on the front side of the environment detection device body (1); an annular fixing frame (4) is provided inside the fixing groove (3); an annular filter (5) is fixedly embedded on the front side of the annular fixing frame (4); a cleaning disk (6) is provided on both sides of the front side of the environment detection device body (1); a cleaning bristle (7) is fixedly connected to the back side of the cleaning disk (6); a plurality of cleaning bristles (7) are provided and are distributed in an annular shape at equal distances; the cleaning bristles (7) are movably connected to the annular filter (5); a mounting frame (8) is provided on both sides of the front side of the environment detection device body (1); an adjusting component (9) is provided on the front side of the mounting frame (8); and a rotating component (10) is fixedly connected to the back side of the annular fixing frame (4).
2. The environmental noise detection device according to claim 1, characterized in that: The adjustment assembly (9) comprises an adjustment thread groove (91), the adjustment thread groove (91) being disposed on the front side of the mounting frame (8), the internal thread of the adjustment thread groove (91) being connected to a threaded rod (92), the rear end of the threaded rod (92) being fixedly connected to the front side of the cleaning disc (6).
3. The environmental noise detection device according to claim 1, characterized in that: The rotating assembly (10) comprises a transmission motor (101), the output end of the transmission motor (101) being fixedly connected to the back side of an annular fixed frame (4), the surface of the transmission motor (101) being fixedly connected to a fixing frame (102), and the front side of the fixing frame (102) being fixedly connected to the inner wall of the environment detection device body (1).
4. The environmental noise detection device according to claim 1, characterized in that: A limiting ring (11) is fixedly connected to the surface of the annular fixing frame (4), a limiting groove (12) is provided on the inner wall of the fixing groove (3), and the limiting ring (11) is movably connected to the limiting groove (12).
5. The environmental noise detection device according to claim 4, characterized in that: The inner wall of the limiting groove (12) is movably inlaid with a movable roller (13), a plurality of the movable rollers (13) are provided and are distributed in an annular shape at equal distances, and the movable rollers (13) are movably connected to the limiting ring (11).
6. The environmental noise detection device according to claim 1, characterized in that: Bolts (14) are provided on the outside of the front side of the mounting frame (8), and the mounting frame (8) is fixedly mounted to the environment detection device body (1) via the bolts (14). A positioning block (15) is fixedly connected to the inside of the rear side of the mounting frame (8), and the positioning block (15) is plugged into and matched with the environment detection device body (1).
7. The environmental noise detection device according to claim 2, characterized in that: A rotating knob (16) is fixedly connected to the front end of the threaded rod (92).
Citation Information
Patent Citations
Environmental noise detection device
CN219121546U