Portable device for rapidly detecting air components
By designing a portable air composition detection device, which employs a load-bearing component, a guiding component, an inner box component, a collection component, and a support component, the problem of inconvenient movement of existing devices is solved, enabling convenient portability and rapid detection in multiple locations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YUEXIANG TESTING TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing air composition detection devices cannot be easily moved, resulting in limited detection locations and hindering rapid detection.
A portable device comprising a load-bearing component, a guiding component, an inner box component, a collection component, a snap-fit component, and a support component is designed. The guiding component directs airflow, the inner box component collects airflow, the snap-fit component provides convenient support, and the support component provides a stabilizing device, enabling convenient carrying and height adjustment.
This enables convenient mobility and rapid multi-location detection of air composition, improving the flexibility and stability of the detection process.
Smart Images

Figure CN224189997U_ABST
Abstract
Description
Portable device for rapid detection of air composition Technical Field
[0001] This utility model relates to the field of detection equipment technology, and in particular to a portable device for rapid detection of air composition. Background Technology
[0002] With the continuous development of technology, urban construction is gradually increasing. Urban greening can improve air quality. However, in order to ensure the air quality in cities, it is necessary to regularly test the air composition. Air composition testing is an important means of assessing air quality and protecting human health and environmental safety. It analyzes the composition and sources of pollutants in the air, such as industrial emissions, vehicle exhaust, and dust, to provide data support for environmental protection departments to control pollution and promote measures such as industrial emission reduction and energy structure adjustment.
[0003] Typically, air composition testing is performed using equipment installed in a designated location, requiring periodic sampling and testing. This makes it difficult to move the testing device to different locations, hindering the ability to perform rapid testing at a specific location. Summary of the Invention
[0004] This utility model relates to a portable device for rapid detection of air composition. A guiding component is installed at both ends of a supporting component, and an inner casing component is installed in the middle of the supporting component. A collection component is installed inside the inner casing component. The guiding component facilitates airflow through the inner casing component, which in turn collects the passing airflow for convenient subsequent detection. A snap-fit component and a support component are installed at the bottom of the supporting component, providing overall support and increasing the ease of use of the device.
[0005] This utility model provides a portable device for rapid detection of air composition, specifically including: a carrier component; guide components are installed at both ends of the carrier component, an inner box component is installed at the middle position of the carrier component, an inner slot is provided inside the inner box component, a collection component is snapped onto the inner slot of the inner box component, a snap-fit component is snapped onto the bottom of the carrier component corresponding to the position of the inner box component, and a support component is rotatably installed on the bottom surface of the snap-fit component.
[0006] The bearing assembly has a rectangular structure in the middle of the bearing box, with extension cylinders at both ends. Reinforcing strips are provided on the outer walls of the extension cylinders, and a top frame is hinged to both ends of the top of the bearing box.
[0007] The dredging component has a dredging cylinder sleeved and installed at both ends of the bearing component. The outer wall of the dredging cylinder is provided with a fastening strip, and a barrier frame is installed at the outer end face of the dredging cylinder. The barrier frame adopts a grid structure.
[0008] The inner box assembly has its inner box body installed at the middle rectangle of the load-bearing assembly. The inner box body has an inner through groove that corresponds to the inner cylinder of the load-bearing assembly. The inner box body has an inner locking groove, and a tensioning bracket is hinged to the top of the inner box body.
[0009] The acquisition plate of the acquisition component is rectangular and is installed in the inner slot of the inner box component. The inner slot is configured in two shapes: vertical and inclined. The bottom of the acquisition plate is provided with a shielding strip and a magnetic block is provided at the shielding strip.
[0010] The snap-fit assembly has a snap-fit platform located at the bottom of the support assembly. A snap-fit plate is installed at the bottom of the support assembly corresponding to the snap-fit platform, and a snap-fit connector is slidably installed on the snap-fit plate corresponding to the snap-fit platform.
[0011] The connecting platform of the support component is located in the middle of the bottom of the snap-fit component. A connecting column is screwed to the bottom of the connecting platform, and a support frame is sleeved to the bottom of the connecting column. Three sets of support rods are slidably installed on the bottom plate of the support frame.
[0012] This invention provides a portable device for rapid detection of air composition, which has the following advantages:
[0013] In this invention, the top frame is directly hinged to the middle top of the supporting component, making the device easy to handle and carry. Guiding components are installed at both ends of the supporting component, allowing airflow to pass through the inner casing component. A collection component is installed on the inner casing component, with different installation methods and quantities to facilitate rapid sampling of the passing airflow and easy component analysis. For convenient installation, a snap-fit component is directly snapped onto the bottom of the supporting component, and a support component is provided at the bottom of the snap-fit component. This support component supports the entire device through the snap-fit component, allowing for easy height adjustment and better airflow collection and detection.
[0014] Furthermore, designing the carrier box as a rectangular structure facilitates the installation of internal components and other structures. The two ends of the carrier box are designed as extension tubes, with reinforcing strips on their outer walls to reinforce and support them. A top frame is hinged to the top of the carrier box, allowing it to swing and unfold, enabling the device to be held by hand for easy portability. Drainage tubes are installed at both ends of the carrier component, with fans within the tubes guiding the airflow. Fastening strips on the outer walls of the drainage tubes ensure the stability of the entire drainage component within the carrier component. A barrier frame is added to the outer end of the drainage tube, its mesh-like shape effectively blocking debris.
[0015] Furthermore, the inner casing is directly snapped onto the rectangular portion of the carrier component. The inner end of the inner casing has an inner through groove that corresponds to the inner cylinder of the carrier component, while the inner slot of the inner casing facilitates the installation of the data collection component. A pull frame is hinged to the top of the inner casing, allowing the pull frame to be easily picked up and put down by hand after it is unfolded. The data collection component is directly inserted into the inner slot of the inner casing component. The data collection plate is rectangular, making it easy to sample the passing airflow. The inner slot is designed to be both inclined and vertical, increasing the contact surface of the data collection plate with the passing airflow. The shielding strip of the data collection plate has a magnetic structure, allowing the data collection plate to be easily snapped onto the inner slot of the inner casing component.
[0016] Furthermore, a snap-fit platform is first installed at the bottom of the load-bearing component, allowing for convenient direct contact with the ground. This platform provides auxiliary anti-slip protection for the load-bearing component. The bottom of the snap-fit plate can then snap onto the support component. By aligning the snap-fit plate with the snap-fit platform at the bottom of the load-bearing component, the snap-fit connector of the snap-fit plate is slid outwards, engaging with the groove in the snap-fit platform, thus securing the snap-fit plate. In special cases requiring airflow detection at a certain height, a connecting platform is installed at the bottom of the snap-fit component. A connecting column can be screwed onto the connecting platform, and a support frame is fitted onto the bottom of the connecting column. This allows the support component to be raised and lowered via the connecting column and the support frame. The support rod on the bottom plate of the support frame can slide out, increasing the overall support for the device and ensuring its stability. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0018] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0019] In the attached diagram:
[0020] Figure 1 shows a schematic diagram of the overall structure of this application;
[0021] Figure 2 shows a schematic diagram of the snap-fit component structure of this application;
[0022] Figure 3 shows a schematic diagram of the support component structure of this application;
[0023] Figure 4 shows a schematic diagram of the dredging component structure of this application;
[0024] Figure 5 shows a schematic diagram of the inner box assembly structure of this application;
[0025] Figure 6 shows a schematic diagram of the acquisition component structure of this application;
[0026] List of reference numerals
[0027] 1. Load-bearing components; 101. Load-bearing box; 102. Extension tube; 103. Reinforcing strip; 104. Top frame;
[0028] 2. Diversion components; 201. Diversion tube; 202. Fastening strip; 203. Barrier frame;
[0029] 3. Inner box assembly; 301. Inner box body; 302. Inner through groove; 303. Pull-out bracket;
[0030] 4. Acquisition components; 401. Acquisition board; 402. Masking strip;
[0031] 5. Snap-fit assembly; 501. Snap-fit platform; 502. Snap-fit plate; 503. Snap-fit connector;
[0032] 6. Support components; 601. Connecting platform; 602. Connecting column; 603. Support frame; 604. Support rod;
[0033] 7. Inner card slot. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] Example 1: Please refer to Figures 1 to 6:
[0036] This utility model proposes a portable device for rapid detection of air composition, comprising: a carrier component 1; a guide component 2 installed at both ends of the carrier component 1, an inner box component 3 installed at the middle position of the carrier component 1, an inner slot 7 provided inside the inner box component 3, a collection component 4 snapped onto the inner slot 7 of the inner box component 3, a snap-fit component 5 snapped onto the bottom of the carrier component 1 corresponding to the position of the inner box component 3, and a support component 6 rotatably installed on the bottom surface of the snap-fit component 5.
[0037] As shown in Figures 4 and 5, the carrier box 101 of the carrier component 1 is designed as a rectangular structure in the middle, with extension cylinders 102 at both ends of the carrier box 101. Reinforcing strips 103 are provided on the outer walls of the extension cylinders 102. A top frame 104 is hinged to both ends of the top of the carrier box 101. The carrier box 101 is designed as a rectangular structure, which facilitates the installation of the inner box component 3 and other structures. The two ends of the carrier box 101 are designed as extension cylinders 102, and the outer walls of the extension cylinders 102 are provided with reinforcing strips 103 to help reinforce and support the extension cylinders 102. The top frame 104 is hinged to the top of the carrier box 101 and can swing and unfold, so that the device can be held by hand through the top frame 104, which facilitates the movement and carrying of the device.
[0038] As shown in Figures 4 and 5, the dredging cylinder 201 of the dredging component 2 is sleeved and installed at both ends of the bearing component 1. The outer wall of the dredging cylinder 201 is provided with fastening strips 202, and the outer end face of the dredging cylinder 201 is installed with a barrier frame 203. The barrier frame 203 adopts a mesh frame structure. The dredging cylinder 201 is directly installed at both ends of the bearing component 1, so that the fan of the dredging cylinder 201 can assist in guiding the airflow. The fastening strips 202 on the outer wall of the dredging cylinder 201 ensure the stability of the dredging component 2 on the bearing component 1 after the dredging cylinder 201 is sleeved and installed on the bearing component 1 through the fastening strips 202. The barrier frame 203 installed at the outer end of the dredging cylinder 201 helps to block the debris.
[0039] As shown in Figures 5 and 6, the inner box 301 of the inner box assembly 3 is installed at the middle rectangle of the bearing assembly 1. The inner box 301 has an inner through groove 302, which corresponds to the inner cylinder of the bearing assembly 1. The inner box 301 has an inner slot 7. A pull frame 303 is hinged to the top of the inner box 301, which directly snaps the inner box 301 onto the rectangular part of the bearing assembly 1. The inner through groove 302 at the inner end of the inner box 301 is set to correspond to the inner cylinder of the bearing assembly 1, while the inner slot 7 of the inner box 301 facilitates the installation of the acquisition component 4. The pull frame 303 is hinged to the top of the inner box 301, so that after the pull frame 303 is unfolded, it can be held by hand to facilitate the easy picking and putting away of the inner box assembly 3.
[0040] As shown in Figures 5 and 6, the sampling plate 401 of the sampling component 4 is rectangular. The sampling plate 401 is installed in the inner slot 7 of the inner box component 3. The inner slot 7 is configured in both vertical and inclined shapes. The bottom of the sampling plate 401 is configured with a shielding strip 402, and a magnetic block is provided at the shielding strip 402. The sampling component 4 is directly inserted into the inner slot 7 of the inner box component 3. The sampling plate 401 is rectangular to facilitate sampling of the passing airflow. The inner slot 7 is configured in both inclined and vertical shapes to increase the contact surface of the sampling plate 401 with the passing airflow. The shielding strip 402 of the sampling plate 401 has a magnetic structure, which allows the sampling plate 401 to be conveniently snapped into the inner slot 7 of the inner box component 3.
[0041] As shown in Figures 2 and 3, the snap-fit platform 501 of the snap-fit component 5 is located at the bottom of the support component 1. A snap-fit plate 502 is installed at the bottom of the support component 1 corresponding to the snap-fit platform 501. A snap-fit connector 503 is slidably installed on the snap-fit plate 502 corresponding to the snap-fit platform 501. First, the snap-fit platform 501 is set at the bottom of the support component 1 so that the snap-fit platform 501 can easily and directly contact the ground, so that the snap-fit platform 501 has an auxiliary anti-slip function for the support component 1. The bottom of the snap-fit plate 502 can snap-fit the support component 6, so that the snap-fit plate 502 corresponds to the snap-fit platform 501 at the bottom of the support component 1. Then, the snap-fit connector 503 of the snap-fit plate 502 is slid outward so that the snap-fit connector 503 snaps into the groove of the snap-fit platform 501, so that the snap-fit plate 502 is fixed by the snap-fit connector 503.
[0042] As shown in Figures 2 and 3, the connecting platform 601 of the support component 6 is located in the middle of the bottom of the snap-fit component 5. A connecting column 602 is screwed onto the bottom of the connecting platform 601, and a support frame 603 is sleeved onto the bottom of the connecting column 602. Three sets of support rods 604 are slidably installed on the bottom plate of the support frame 603. In some special cases, it is necessary to detect airflow at a certain height. The connecting platform 601 is directly set at the bottom of the snap-fit component 5, and the connecting column 602 can be screwed onto the connecting platform 601. The support frame 603 is sleeved onto the bottom of the connecting column 602, so that the support component 6 can be raised and lowered through the connecting column 602 and the support frame 603. The support rods 604 on the bottom plate of the support frame 603 can slide out, which increases the support for the overall device and ensures the overall stability of the device.
[0043] The working principle of this embodiment is as follows: During installation, the inner box component 3 in the middle of the bearing component 1 needs to be raised in advance, and the acquisition component 4 in the inner slot 7 of the inner box component 3 needs to be removed. The inner slot 7 is set to a horizontal and inclined installation method. The acquisition component 4 is installed in the inner slot 7 and the acquisition component 4 is stably installed in the inner box component 3.
[0044] At this time, the obstruction frame 203 at both ends of the guide component 2 of the bearing component 1 is cleaned so that the guide component 2 can play an auxiliary guiding role in the airflow and realize the detection of the airflow.
[0045] When testing is required at high locations, the bottom of the load-bearing component 1 is directly snapped into the snap-fit component 5, and the bottom of the snap-fit component 5 is installed into the support component 6. The bottom of the support component 6 is directly supported on the ground, thus achieving overall support of the device for easy testing.
[0046] The following points should be noted in this article:
[0047] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0048] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0049] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A portable device for rapid detection of air constituents, comprising: The bearing component (1) is equipped with a guide component (2) at both ends of the bearing component (1). The bearing component (1) is characterized in that an inner box component (3) is installed at the middle position of the bearing component (1). An inner slot (7) is provided inside the inner box component (3). A collection component (4) is snapped onto the inner slot (7) of the inner box component (3). A snap-fit component (5) is snapped onto the bottom of the bearing component (1) corresponding to the position of the inner box component (3). A support component (6) is rotatably installed on the bottom surface of the snap-fit component (5).
2. The portable device for rapid detection of air composition according to claim 1, characterized in that, The bearing assembly (1) has a rectangular structure in the middle of the bearing box (101), and extension tubes (102) are provided at both ends of the bearing box (101). Reinforcing strips (103) are provided on the outer wall of the extension tubes (102), and a top frame (104) is hinged at both ends of the top of the bearing box (101).
3. The portable device for rapid detection of air composition according to claim 1, characterized in that, The dredging component (2) has a dredging tube (201) sleeved and installed at both ends of the bearing component (1). The outer wall of the dredging tube (201) is provided with a fastening strip (202), and a barrier frame (203) is installed at the outer end face of the dredging tube (201). The barrier frame (203) adopts a grid structure.
4. The portable device for rapid detection of air composition according to claim 1, characterized in that, The inner box assembly (3) has an inner box body (301) installed at the middle rectangle of the bearing assembly (1). An inner through groove (302) is provided inside the inner box body (301), and the inner through groove (302) corresponds to the inner cylinder of the bearing assembly (1). An inner slot (7) is provided on the inner box body (301), and a pull frame (303) is hinged at the top of the inner box body (301).
5. The portable device for rapid detection of air composition according to claim 1, characterized in that, The acquisition plate (401) of the acquisition component (4) is rectangular. The acquisition plate (401) is installed in the inner slot (7) of the inner box component (3). The inner slot (7) is set in two shapes: vertical and inclined. The bottom of the acquisition plate (401) is set as a shielding strip (402), and a magnetic block is set at the shielding strip (402).
6. The portable device for rapid detection of air composition according to claim 1, characterized in that, The snap-fit assembly (5) has a snap-fit platform (501) located at the bottom of the support assembly (1). A snap-fit plate (502) is installed at the bottom of the support assembly (1) corresponding to the snap-fit platform (501). A snap-fit connector (503) is slidably installed on the snap-fit plate (502) corresponding to the snap-fit platform (501).
7. The portable device for rapid detection of air composition according to claim 1, characterized in that, The connecting platform (601) of the support component (6) is located in the middle of the bottom of the snap-fit component (5). A connecting column (602) is screwed to the bottom of the connecting platform (601). A support frame (603) is sleeved to the bottom of the connecting column (602). Three sets of support rods (604) are slidably installed on the bottom plate of the support frame (603).