Wearable air sampler
By designing a wearable atmospheric sampler, the problem of insufficient representativeness of fixed samplers was solved, enabling flexible sampling of upper-level air during the movement of testing personnel, thereby enhancing the sampling range and representativeness.
Patent Information
- Application Number
- CN202422412236.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing atmospheric samplers are mostly used in fixed locations, which cannot fully reflect atmospheric conditions and are difficult to capture rapid changes in time and space, resulting in insufficient representativeness.
Design a wearable atmospheric sampler. By setting straps and binding straps on the left and right sides of the sampler body, combined with telescopic components and pins, the sampler can be worn and has multi-level telescopic capability, increasing the flexibility of sampling range and height.
It enables real-time sampling of high-altitude air during the movement of testing personnel, enhancing the sampling range and representativeness, and effectively capturing air samples at different altitudes.
Smart Images
Figure CN223526081U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of health detection, especially a wearable atmospheric sampler. BACKGROUND
[0002] Atmospheric samplers have a history dating back to the early days of environmental monitoring technology development. They are widely used in various fields, including environmental monitoring, meteorological research, air pollution control, health and epidemic prevention, labor protection, and scientific research and teaching. By collecting particulate matter and gaseous substances in the atmosphere, atmospheric samplers provide key data support for environmental protection, climate change research, and health risk assessment.
[0003] Most atmospheric samplers are used for sampling at fixed locations, which have some drawbacks, mainly including: the sampling results may be limited by geographical location and cannot fully reflect the atmospheric conditions; they may be affected by surrounding pollution sources, leading to data bias; and fixed-point sampling cannot capture the rapid changes in atmospheric composition in time and space, and is not representative. These shortcomings limit the application effect of atmospheric samplers in some complex environments and cannot accurately reflect the actual health environment faced by workers. SUMMARY
[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a wearable atmospheric sampler.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] The utility model relates to a wearable atmospheric sampler, which comprises a sampler body, a first binding band fixedly connected to the left side of the sampler body, a male plug buckle fixedly connected to the other end of the first binding band, a second binding band fixedly connected to the right side of the sampler body, a female plug buckle fixedly connected to the other end of the second binding band, a fixing hole provided on the outer side of the second binding band, and an extension collection rod lapped on the fixing hole.
[0007] As a preferred technical scheme of the utility model, the extension collection rod comprises a pipeline hole, a first telescopic part, and a second telescopic part. The first telescopic part is hollow, the second telescopic part is nested inside the first telescopic part, the first telescopic part is provided with a first hole and a second hole, the second telescopic part is provided with a third hole and a fourth hole, and the third hole and the fourth hole are aligned with the first hole or the second hole through a latch.
[0008] As a preferred technical scheme of the utility model, the collecting pipe is connected with the collecting port of the sampler body, the collecting pipe comprises a first pipe section and a second pipe section, one end of the first pipe section is sleeved with the collecting port of the sampler body, the other end is detachably connected with the second pipe section, the first pipe section adopts a flexible material capable of being bent, and the second pipe section is in the shape of a trumpet mouth as a whole.
[0009] As a preferred technical scheme of the utility model, the pipeline hole is vertically arranged at the top end of the second telescopic part, the pipeline hole is annular, and the inner diameter of the pipeline hole is slightly larger than the diameter of the collecting pipe.
[0010] As a preferred technical scheme of the utility model, the first telescopic part is provided with a hook on the outer side, the hook is in the shape of L, and the hook is overlapped on the fixing hole.
[0011] As a preferred technical scheme of the utility model, the sampler body is provided with a binding belt on the outer surface, the binding belt is in the shape of T, and the two sides of the binding belt are fixedly connected with the first binding belt and the second binding belt.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1. By arranging the first binding belt and the second binding belt on the left and right of the sampler body, the detection personnel can wear the atmospheric sampler on the waist, can truly imitate the working environment faced by workers in the daily working state along with the movement of the detection personnel, and can sample the air of high layers by holding the extended collecting rod, so that the collecting range is increased.
[0014] 2. By inserting and pulling the bolt, and by aligning the first hole with the fourth hole, aligning the first hole with the third hole, and aligning the second hole with the third hole, the three-stage telescopic extension effect is realized, and the air of different heights can be effectively collected. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:
[0016] Figure 1 It is the overall structure schematic view of the utility model;
[0017] Figure 2 It is the first local structure schematic view of the utility model;
[0018] Figure 3 It is the second local structure schematic view of the utility model;
[0019] Figure 4It is third local structure schematic view of the utility model;
[0020] In the drawing: 1, first binding belt; 2, second binding belt; 21, fixed hole; 3, male plug buckle; 4, female plug buckle; 5, extension collection rod; 6, pipeline hole; 7, first telescopic component; 8, second telescopic component; 9, first hole; 10, second hole; 11, third hole; 12, fourth hole; 13, collection pipeline; 14, first pipe section; 15, second pipe section; 16, hook; 17, binding belt; 18, bolt. DETAILED DESCRIPTION
[0021] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.
[0022] Wherein the same reference numerals in the drawings all refer to the same parts.
[0023] As Figures 1-4 Indicated, the utility model provides a kind of wearable atmospheric sampler, including sampler body, the first binding belt 1 is fixedly connected to sampler body left side, the other end of the first binding belt 1 is fixedly connected male plug buckle 3, the second binding belt 2 is fixedly connected to sampler body right side, the other end of the second binding belt 2 is fixedly connected female plug buckle 4, fixed hole 21 is provided on the outside of the second binding belt 2, and extension collection rod 5 is overlapped on fixed hole 21.
[0024] In the utility model, by being provided with first binding belt 1 and second binding belt 2 left and right in sampler body, so that detection personnel can wear atmospheric sampler in waist, along with the movement of detection personnel, can truly imitate the working environment that worker faces under routine working state, and detection personnel hand-held extension collection rod 5 can sample high layer air, increase collection range.
[0025] In an alternative embodiment, the extension collection rod 5 includes a pipeline hole 6, a first telescopic component 7, and a second telescopic component 8. The first telescopic component 7 is hollow, and the second telescopic component 8 is nested inside the first telescopic component 7. The first telescopic component 7 is provided with a first hole 9 and a second hole 10, and the second telescopic component 8 is provided with a third hole 11 and a fourth hole 12. The third hole 11 and the fourth hole 12 are aligned with the first hole 9 or the second hole 10 through the bolt 18.
[0026] It should be noted that by inserting and pulling out the bolt 18, and aligning the first hole 9 with the fourth hole 12, the first hole 9 with the third hole 11, and the second hole 10 with the third hole 11, a three-level telescopic extension effect is achieved, which can effectively collect air at different heights.
[0027] In an alternative embodiment, the collection port of the sampler body circumscribes a collection tube 13, the collection tube 13 comprising a first tube segment 14 and a second tube segment 15, the first tube segment 14 being detachably connected to the second tube segment 15 at one end and being telescopically connected to the collection port of the sampler body at the other end, the first tube segment 14 being made of a flexible material, the second tube segment 15 being shaped like a trumpet.
[0028] It should be noted that the flexible material of the first tube segment 14 allows the sampler to be used in a 360° non-discriminatory manner around the collection port, and the trumpet shape of the second tube segment 15 allows the air sample to be increased, thereby ensuring the average of the collected sample.
[0029] In an alternative embodiment, the tube hole 6 is vertically arranged at the top end of the second telescopic component 8, the tube hole 6 is annular, and the inner diameter of the tube hole 6 is slightly larger than the diameter of the collection tube 13.
[0030] It should be noted that the tube hole 6 can be used to support the first tube segment 14 and control the moving direction of the second tube segment 15.
[0031] In an alternative embodiment, a hook 16 is arranged outside the first telescopic component 7, the hook 16 is shaped like an "L", and the hook 16 is overlapped on the fixing hole 21.
[0032] It should be noted that when the sampling operation is not performed, the extended collection rod 5 can be overlapped on the fixing hole 21 through the hook 16, thereby freeing the hands of the sampler.
[0033] In an alternative embodiment, a binding belt 17 is arranged outside the sampler body, the binding belt 17 is shaped like a "T", and the binding belt 17 is fixedly connected to the first binding belt 1 and the second binding belt 2.
[0034] It should be noted that the fixing of the sampler body by only using the first binding belt 1 and the second binding belt 2 cannot guarantee the stable operation, so the binding belt 17 needs to be additionally arranged for fixing.
[0035] The working principle of the utility model is as follows: the sampler wraps the first binding belt 1 and the second binding belt 2 around the waist, inserts the male plug buckle 3 and the female plug buckle 4, hangs the sampler body on the waist, pulls out the extended collection rod 5 from the fixing hole 21, adjusts the combination of the first hole 9, the second hole 10, the third hole 11 and the fourth hole 12 according to the collection height through the plug-in and plug-out of the bolt 18, and finally aligns the opening of the second tube segment 15 with the sample to complete the sampling work.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. A wearable atmospheric sampler, comprising: Including sampler body, first band (1) is connected fixedly to the left side of sampler body, the other end of first band (1) is fixedly connected with male plug buckle (3), second band (2) is connected fixedly to the right side of sampler body, the other end of second band (2) is fixedly connected with female plug buckle (4), the outside of second band (2) is provided with fixed hole (21), and the fixed hole (21) is overlapped with extension collection rod (5).
2. The wearable atmospheric sampler of claim 1, wherein, The extension collection rod (5) includes pipe hole (6), first telescopic part (7) and second telescopic part (8), the first telescopic part (7) is hollow, the second telescopic part (8) is nested in the first telescopic part (7), the first telescopic part (7) is provided with first hole (9) and second hole (10), the second telescopic part (8) is provided with third hole (11) and fourth hole (12), and the third hole (11) and the fourth hole (12) are aligned with the first hole (9) or the second hole (10) by means of the latch (18).
3. The wearable atmospheric sampler of claim 2, wherein, The collection port of the sampler body is circumscribed with collection pipeline (13), the collection pipeline (13) includes first pipe section (14) and second pipe section (15), one end of the first pipe section (14) is sleeved with the collection port of the sampler body, the other end is detachably connected with the second pipe section (15), the first pipe section (14) is made of flexible material that can be bent, and the second pipe section (15) is in the shape of a trumpet mouth as a whole.
4. The wearable atmospheric sampler of claim 3, wherein, The pipe hole (6) is vertically arranged at the top end of the second telescopic part (8), the pipe hole (6) is annular, and the inner diameter of the pipe hole (6) is slightly larger than the diameter of the collection pipeline (13).
5. The wearable atmospheric sampler of claim 2, wherein, The outside of the first telescopic part (7) is provided with hook (16), the hook (16) is in the shape of "L", and the hook (16) is overlapped on the fixed hole (21).
6. The wearable atmospheric sampler of claim 1, wherein, The outer surface of the sampler body is provided with binding belt (17), the binding belt (17) is in the shape of "T", and the two sides of the binding belt (17) are fixedly connected with the first band (1) and the second band (2).