Air detection device
By designing an air detection device with a steering mechanism and a connecting mechanism, the problem of inaccurate detection results caused by uneven sampling in air detection devices is solved, realizing automated operation and flexible installation, and improving detection accuracy and convenience.
Patent Information
- Application Number
- CN202422204107.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Existing air detection devices are prone to inaccurate results when the sampling is uneven, and they require manual operation, which is inconvenient.
An air detection device including a steering mechanism and a connecting mechanism was designed. The main connecting rod is driven to rotate by a motor. Combined with a positioning swivel and positioning balls, it ensures that the main body of the detection device can draw in air from all directions. The device can be easily installed by connecting slots and plugs.
It improves the accuracy of air quality detection, avoids errors in test results, and eliminates the need for manual operation, making installation flexible and convenient.
Smart Images

Figure CN223538842U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air detection technology, and in particular to an air detection device. Background Technology
[0002] In a broad sense, air testing refers to the detection of the composition of air. In a narrow sense, air testing mainly focuses on indoor air quality from an application perspective. It refers to detecting indoor air quality caused by harmful substances released from decorative materials, furniture, etc., into the home and office environment.
[0003] In order to improve the accuracy of air testing, it is necessary to collect air from all directions to avoid incorrect results. Therefore, we propose an air testing device. Summary of the Invention
[0004] To overcome the shortcomings of existing technologies, this utility model provides an air detection device that can effectively ensure that the main body of the detection device absorbs the surrounding air, thereby obtaining more accurate air detection data. It will not cause errors in the detection results due to uneven sampling. At the same time, the components in the base have a simple structure and are fully electric, eliminating the need for constant manual operation by staff, making it more convenient.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an air detection device, including a detection equipment body and a steering mechanism. The steering mechanism includes a base, which is disposed on the bottom end face of the detection equipment body. A main connecting rod is provided on the bottom end face of the detection equipment body. A slot is opened on the top end face of the base. A motor is provided inside the slot. One end of the main connecting rod is movably connected to the inside of the slot and is connected to the motor for transmission. A positioning rotating ring is provided at the bottom of the detection equipment body. An annular groove is opened at the top of the detection equipment body. The positioning rotating ring is rotatably connected to the inside of the annular groove.
[0006] As a preferred technical solution of this utility model, a movable groove is provided on the inner side of the annular groove, a connecting groove is provided on the outer side of the positioning rotating ring, a positioning ball is movably connected to the inner side of the movable groove, a rotating shaft is provided at the connection between the positioning ball and the movable groove, and one end of the positioning ball is movably connected to the inner side of the connecting groove.
[0007] As a preferred technical solution of this utility model, the bottom end face of the base is provided with an anti-slip pad, which is distributed at the four corners around the bottom end face of the base.
[0008] As a preferred embodiment of this utility model, the positioning balls are arranged in a ring around the inner side of the annular groove, and the surface of the positioning balls is smooth.
[0009] As a preferred technical solution of this utility model, it further includes a connecting mechanism, which includes a connecting slot, which is opened on the back of the base. A connecting rod is movably connected to the inside of the connecting slot. A limit slot is opened on the outside of the connecting rod. A connecting groove is opened on the inside of the connecting slot. A spring is provided on the inside of the connecting groove. A positioning rod is provided on the other end face of the spring. One end of the positioning rod is movably connected to the inside of the limit slot. An auxiliary pull block is provided on one side surface of the positioning rod. One end of the auxiliary pull block passes through the base and extends to the outside of the base.
[0010] As a preferred technical solution of this utility model, a positioning slider is provided on the inner side of the connecting groove, and a positioning groove is provided on the outer side of the positioning rod, and the positioning groove is slidably connected to the inner side of the positioning slider.
[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:
[0012] 1. The set steering mechanism can effectively ensure that the main body of the detection equipment draws in air from all around, thereby obtaining more accurate air detection data and avoiding errors in detection results due to uneven sampling. At the same time, the components in the base have a simple structure and are fully electric, eliminating the need for constant manual operation by staff, making it more convenient.
[0013] 2. The connection mechanism allows the base to be stably connected to any wall or platform side with a connecting rod, expanding the installation range of the device and making the installation and placement of the main body of the testing equipment more flexible. Attached Figure Description
[0014] Figure 1 This is a front cross-sectional view of the present invention.
[0015] Figure 2 For the present utility model Figure 1 A magnified structural diagram of point A in the middle.
[0016] Figure 3 This is a schematic diagram of the rear cross-sectional structure of this utility model.
[0017] Figure 4 For the present utility model Figure 3 A magnified structural diagram at point B in the middle.
[0018] The components include: 1. Main body of the testing equipment; 2. Base; 3. Connecting rod; 11. Main connecting rod; 13. Positioning swivel ring; 14. Connecting slide groove; 15. Connecting slot; 20. Anti-slip pad; 21. Empty groove; 22. Motor; 23. Annular groove; 24. Movable groove; 25. Positioning ball; 26. Rotating shaft; 31. Limiting slot; 32. Connecting groove; 33. Spring; 34. Positioning rod; 35. Auxiliary pull block; 36. Positioning slide groove; 37. Positioning slider. Detailed Implementation
[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified. Example
[0020] like Figures 1-2 As shown, an air detection device includes a detection equipment body 1 and a steering mechanism. The steering mechanism includes a base 2, which is located on the bottom end face of the detection equipment body 1. A main connecting rod 11 is provided on the bottom end face of the detection equipment body 1. A slot 21 is opened on the top end face of the base 2. A motor 22 is provided inside the slot 21. One end of the main connecting rod 11 is movably connected to the inside of the slot 21 and is connected to the motor 22 for transmission. A positioning rotating ring 13 is provided at the bottom of the detection equipment body 1. An annular groove 23 is opened at the top of the detection equipment body 1. The positioning rotating ring 13 is rotatably connected to the inside of the annular groove 23. A movable groove 24 is opened inside the annular groove 23. A connecting slide groove 14 is opened on the outside of the positioning rotating ring 13. A positioning ball 25 is movably connected inside the movable groove 24. A rotating shaft 26 is provided at the connection between the positioning ball 25 and the movable groove 24. One end of the positioning ball 25 is movably connected to the inside of the connecting slide groove 14.
[0021] In a broad sense, air testing refers to the detection of the composition of air. In a narrow sense, air testing mainly focuses on indoor air quality from an application perspective. It refers to detecting indoor air quality caused by harmful substances released from decorative materials, furniture, etc., into the home and office environment.
[0022] In order to improve the accuracy of air quality testing, it is necessary to collect air from all directions to avoid incorrect results.
[0023] First, turn on the motor 22. The motor 22 drives the main connecting rod 11 to rotate, which changes the position of the air intake of the main body 1 of the detection device, thereby absorbing and detecting the air around it. While the main body 1 of the detection device is rotating, the positioning ring 13 slides in the annular groove 23, and the positioning ball 25 also rolls and connects with the connecting slide 14, which ensures the stability of the main body 1 of the detection device when it rotates.
[0024] It can effectively ensure that the main body 1 of the detection equipment absorbs the surrounding air, thereby obtaining more accurate air detection data and avoiding errors in detection results due to uneven sampling. At the same time, the components in the base 2 have a simple structure and are fully electric, eliminating the need for staff to manually operate them at all times, making it more convenient.
[0025] In other embodiments, this embodiment discloses, please refer to Figure 1 As shown, the bottom end face of the base 2 is provided with anti-slip pads 20, which are distributed at the four corners around the bottom end face of the base 2. This design can effectively ensure the tight connection between the base 2 and other platforms and avoid displacement.
[0026] In other embodiments, this embodiment discloses, please refer to Figure 1 As shown, the positioning balls 25 are arranged in a ring around the inner side of the annular groove 23, and the surface of the positioning balls 25 is smooth. Through this design, the sliding friction of the positioning ring 13 in the annular groove 23 is reduced to a lower level, ensuring the smoothness of rotation. Example
[0027] In other embodiments, this embodiment discloses, please refer to Figure 3 , Figure 4 As shown, it also includes a connecting mechanism, which includes a connecting slot 15. The connecting slot 15 is opened on the back of the base 2. A connecting rod 3 is movably connected to the inside of the connecting slot 15. A limit slot 31 is opened on the outside of the connecting rod 3. A connecting groove 32 is opened on the inside of the connecting slot 15. A spring 33 is provided on the inside of the connecting groove 32. A positioning rod 34 is provided on the other end face of the spring 33. One end of the positioning rod 34 is movably connected to the inside of the limit slot 31. An auxiliary pull block 35 is provided on one side surface of the positioning rod 34. One end of the auxiliary pull block 35 passes through the base 2 and extends to the outside of the base 2.
[0028] First, pull the auxiliary pull block 35 towards the connecting slot 32, so that the auxiliary pull block 35, along with the positioning rod 34, compresses the spring 33. The spring 33 contracts, and the positioning rod 34 exits the connecting slot 15. Then, insert the connecting rod 3 into the connecting slot 15, release the auxiliary pull block 35, and the spring 33 extends and pushes the positioning rod 34 into the limiting slot 31, thus positioning the connecting rod 3 and achieving the connection between the base 2 and the connecting rod 3. This allows the base 2 to be stably connected to any wall or platform side with the connecting rod 3, expanding the installation range of the device and making the installation and placement of the main body 1 of the testing equipment more flexible.
[0029] In other embodiments, this embodiment discloses, please refer to Figure 3 , Figure 4 As shown, a positioning slider 37 is provided on the inner side of the connecting groove 32, and a positioning groove 36 is provided on the outer side of the positioning rod 34. The positioning groove 36 is slidably connected to the inner side of the positioning slider 37. With this design, when the positioning rod 34 slides, the positioning groove 36 slides synchronously in the positioning slider 37, which can ensure that the sliding track of the positioning rod 34 is correct.
[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. An air detection device, comprising a detection equipment body (1) and a steering mechanism, characterized in that: The steering mechanism includes a base (2), which is located on the bottom end face of the main body (1) of the testing equipment. The bottom end face of the main body (1) of the testing equipment is provided with a main connecting rod (11). The top end face of the base (2) is provided with a slot (21). A motor (22) is provided inside the slot (21). One end of the main connecting rod (11) is movably connected to the inside of the slot (21) and is connected to the motor (22) for transmission. The bottom end of the main body (1) of the testing equipment is provided with a positioning rotating ring (13). The top end of the main body (1) of the testing equipment is provided with an annular groove (23). The positioning rotating ring (13) is rotatably connected to the inside of the annular groove (23).
2. The air detection device according to claim 1, characterized in that: The annular groove (23) has a movable groove (24) on its inner side, and the positioning rotating ring (13) has a connecting groove (14) on its outer side. The movable groove (24) is movably connected to a positioning ball (25). The connection between the positioning ball (25) and the movable groove (24) is provided with a rotating shaft (26). One end of the positioning ball (25) is movably connected to the inner side of the connecting groove (14).
3. An air detection device according to claim 1, characterized in that: The base (2) has an anti-slip pad (20) on its bottom end face, and the anti-slip pad (20) is distributed in four corners around the bottom end face of the base (2).
4. An air detection device according to claim 2, characterized in that: The positioning balls (25) are arranged in a ring around the inner side of the annular groove (23), and the surface of the positioning balls (25) is smooth.
5. An air detection device according to claim 1, characterized in that: It also includes a connecting mechanism, which includes a connecting slot (15) on the back of the base (2). A connecting rod (3) is movably connected to the inside of the connecting slot (15). A limiting slot (31) is provided on the outside of the connecting rod (3). A connecting groove (32) is provided on the inside of the connecting slot (15). A spring (33) is provided on the inside of the connecting groove (32). A positioning rod (34) is provided on the other end face of the spring (33). One end of the positioning rod (34) is movably connected to the inside of the limiting slot (31). An auxiliary pull block (35) is provided on one side surface of the positioning rod (34). One end of the auxiliary pull block (35) passes through the base (2) and extends to the outside of the base (2).
6. An air detection device according to claim 5, characterized in that: The inner side of the connecting groove (32) is provided with a positioning slider (37), and the outer side of the positioning rod (34) is provided with a positioning groove (36), which is slidably connected to the inner side of the positioning slider (37).