Portable detection device for formaldehyde content
By designing a portable formaldehyde content detection device, utilizing a frame, protective box, and solar panel, the problems of inconvenient equipment portability and reagent contamination caused by vibration were solved, achieving convenient mobility and stable detection.
Patent Information
- Application Number
- CN202422484078.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Currently, most formaldehyde content testing equipment is in the form of a cabinet, which is not convenient to carry. Furthermore, traditional air quality testing equipment is prone to significant vibration during transportation, which can lead to cross-contamination of reagents.
A portable testing device was designed, comprising a frame, a protective box, a solar panel, and a shock-absorbing column. The shock-absorbing column is connected to a steering wheel, and combined with a lithium-ion battery pack, a spring column, and a fastening frame, the device achieves shock absorption and easy movement, ensuring effective separation and fixed position of the reagents.
This invention achieves portability and stability of the formaldehyde content detection device during movement, avoiding problems such as equipment vibration and reagent contamination, and ensuring the continuity and accuracy of detection.
Smart Images

Figure CN223897402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of formaldehyde content detection equipment, specifically a portable formaldehyde content detection device. Background Technology
[0002] Air quality testing refers to the detection of air quality; air quality reflects the concentration of pollutants in the air. Formaldehyde pollution in the air is a complex phenomenon, and its concentration at a specific time and place is affected by many factors. Currently, detecting formaldehyde content requires specialized equipment. However, current formaldehyde detectors have the following shortcomings: most are cabinet-type devices, making them inconvenient to carry; and traditional air quality detectors are prone to significant vibration during transport, leading to cross-contamination of the various reagents inside. Therefore, it is necessary to improve existing technology to solve these problems. Utility Model Content
[0003] The purpose of this utility model is to provide a portable formaldehyde content detection device to solve the problem mentioned in the background art that the current formaldehyde content detectors are mostly cabinet-shaped and inconvenient to carry. At the same time, traditional air quality detectors are prone to large vibrations during transportation, which can cause the various reagents inside to mix with each other.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a portable formaldehyde content detection device, comprising a frame, a protective box, and a solar panel. Shock-absorbing columns are embedded at the four corners of the bottom outer wall of the frame, and the frame is connected to a steering wheel via these columns. The upper outer wall of the frame is fixedly connected to the bottom of the protective box via bolts. A battery storage cavity is provided on the inner bottom of the protective box, and a lithium-ion battery pack is installed inside the battery storage cavity. A spring column is installed above the lithium-ion battery pack, and a bearing plate is welded to the upper outer wall of the spring column. A fastening frame is welded to the inner wall of the protective box, and the protective box is connected to the side wall of the detector body via the fastening frame. A side frame is welded to the outer side wall of the protective box, and the side frame is internally embedded with… The protective box has a tension rod. A heat insulation layer is provided on the left outer wall of the protective box, and a solar power generation panel is provided on the outside of the heat insulation layer. The top outer wall of the protective box is connected to the box cover by a hinge, and the fixed end outer wall of the box cover is fixedly connected to the U-shaped tie rod by bolts. The inner wall of the box cover is fixedly connected to the limiting box by corner fittings. An electric telescopic column is installed inside the limiting box, and a push plate is welded to the outer wall of the end of the electric telescopic column. A displacement groove is opened on the inner wall of the fastening frame, and the displacement groove is slidably connected to the sliding plate by pulleys. The outer wall of the sliding plate is welded to the bearing frame. A rear baffle is welded to the outer wall of the side frame, and an air suction plate is embedded below the rear baffle and on the outer wall of the protective box. The outer side of the air suction plate and the outer wall of the protective box are connected to the outer cover by a hinge.
[0005] Preferably, the input terminal of the lithium-ion battery pack is electrically connected to the output segment of the solar panel via a wire, and the output terminal of the lithium-ion battery pack is electrically connected to the input terminal of the detector body via a wire.
[0006] Preferably, the outer wall of the detector body is connected to the inner wall of the slide plate in the fastening frame, and the bottom outer wall of the detector body is connected to the upper outer wall of the support frame. The bottom of the detector body is connected to the support plate on the upper outer wall of the spring column through the support frame.
[0007] Preferably, the bottom of the solar panel is connected to the slot on the outer wall of the frame, the top outer wall of the solar panel is connected to the outer wall of the protective box by a fastener strip, and the solar panel and the side wall of the protective box are set at a 30-degree angle.
[0008] Preferably, a pad is provided on the inner wall of the limiting box, and the limiting box is connected to the electric telescopic column through the pad. The bottom outer wall of the electric telescopic column is connected to the top outer wall of the detector body through a push plate.
[0009] Preferably, there are two fastening frames, and the fastening frames are arranged in a C-shape, while the support frame is arranged in a grid-like structure.
[0010] Compared with the prior art, this utility model provides a portable formaldehyde content detection device, which has the following beneficial effects:
[0011] (1) By setting up shock-absorbing columns, lithium-ion battery packs, base plates and tension rods, the base plate can bear the load of the detector body during use. At the same time, the steering wheels at the bottom of the base plate can facilitate the movement of the equipment. The shock-absorbing columns can reduce shock and buffer the equipment, avoiding large bumps and vibrations when the equipment is moved. The tension rods can also be used to pull the equipment to make it easy to carry.
[0012] (2) By setting up a fastening frame, a displacement groove, a bearing frame, and a spring column, the fastening frame can protect the instrument body and limit its movement during use. At the same time, the bearing frame and displacement groove can bear the instrument body, while the spring column can provide secondary shock absorption to avoid the equipment from vibrating. The electric tension rod can apply pressure to the instrument body after the equipment is closed to ensure that the equipment is fixed in position. Attached Figure Description
[0013] Figure 1 This is an overall orthographic view of the present invention;
[0014] Figure 2 This is a top view of the fastening frame of this utility model;
[0015] Figure 3 This is the overall rear view of the present invention.
[0016] In the diagram: 1. Frame; 2. Shock-absorbing column; 3. Steering wheel; 4. Protective box; 5. Battery storage cavity; 6. Lithium-ion battery pack; 7. Spring column; 8. Bearing plate; 9. Fastening frame; 10. Tester body; 11. Side frame; 12. Tension rod; 13. Heat insulation layer; 14. Solar panel; 15. Box cover; 16. U-shaped tie rod; 17. Limiting box; 18. Electric telescopic column; 19. Push plate; 20. Displacement groove; 21. Pulley; 22. Slide plate; 23. Bearing frame; 24. Rear baffle; 25. Outer cover; 26. Suction plate. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-3This utility model provides an embodiment of a portable formaldehyde content detection device, comprising a frame 1, a protective box 4, and a solar panel 14. Shock-absorbing columns 2 are embedded at the four corners of the bottom outer wall of the frame 1, and the frame 1 is connected to the steering wheels 3 via the shock-absorbing columns 2. The solar panel 14 can replenish the energy of the lithium-ion battery pack 6 inside the device, while the shock-absorbing columns 2 can provide shock absorption when the device moves. The upper outer wall of the frame 1 is fixedly connected to the bottom of the protective box 4 by bolts, and the inner bottom of the protective box 4... A battery storage cavity 5 is provided, and a lithium-ion battery pack 6 is installed inside the battery storage cavity 5. A spring column 7 is installed above the lithium-ion battery pack 6. When the lithium-ion battery pack 6 is fully charged, it provides power for the normal operation of the equipment. A support plate 8 is welded to the outer wall above the spring column 7. A fastening frame 9 is welded to the inner wall of the protective box 4, and the protective box 4 is connected to the side wall of the detector body 10 through the fastening frame 9. A side frame 11 is welded to the outer side wall of the protective box 4, and a tension rod 12 is embedded inside the side frame 11. The extension rod 12 facilitates the transport of the equipment. A heat insulation layer 13 is installed on the left outer wall of the protective box 4, and a solar panel 14 is installed on the outer side of the heat insulation layer 13. The top outer wall of the protective box 4 is connected to the box cover 15 via a hinge, and the fixed end outer wall of the box cover 15 is fixedly connected to the U-shaped extension rod 16 via bolts. The inner wall of the box cover 15 is fixedly connected to the limiting box 17 via corner brackets. An electric telescopic column 18 is installed inside the limiting box 17, and a push plate 19 is welded to the outer wall of the end of the electric telescopic column 18. The retractable column 18 can limit and fix the detector body 10 after the box cover 15 is closed to prevent it from shifting during transportation. The inner wall of the fastening frame 9 is provided with a displacement groove 20, and the displacement groove 20 is slidably connected to the slide plate 22 through the pulley 21. The outer wall of the slide plate 22 is welded to the support frame 23. The outer wall of the side frame 11 is welded with a rear baffle 24, and the lower part of the rear baffle 24 and the outer wall of the protective box 4 are inlaid with an air suction plate 26. The outer side of the air suction plate 26 and the outer wall of the protective box 4 are connected to the outer cover 25 through a hinge.
[0019] Furthermore, the input end of the lithium-ion battery pack 6 is electrically connected to the output end of the solar panel 14 via a wire, and the output end of the lithium-ion battery pack 6 is electrically connected to the input end of the detector body 10 via a wire. Before towing, the lithium-ion battery pack 6 can be charged, so that the equipment will have enough energy to complete the formaldehyde content detection work when it is in the field or at a predetermined location.
[0020] Furthermore, the outer wall of the detector body 10 is connected to the inner wall of the slide plate 22 in the fastening frame 9, and the bottom outer wall of the detector body 10 is connected to the upper outer wall of the support frame 23. The bottom of the detector body 10 is connected to the support plate 8 on the upper outer wall of the spring column 7 through the support frame 23. The mutual cooperation between the slide plate 22, the displacement groove 20 and the pulley 21 facilitates the placement of the detector body 10 and makes it easy to remove it.
[0021] Furthermore, the bottom of the solar panel 14 is connected to the slot on the outer wall of the frame 1, and the top outer wall of the solar panel 14 is connected to the outer wall of the protective box 4 by a fastener strip. The solar panel 14 and the side wall of the protective box 4 are set at a 30-degree angle. The solar panel 14 can absorb and convert light energy and transfer it to the lithium-ion battery pack 6 for storage and later use.
[0022] Furthermore, a pad is provided on the inner wall of the limiting box 17, and the limiting box 17 is connected to the electric telescopic column 18 through the pad. The bottom outer wall of the electric telescopic column 18 is connected to the top outer wall of the detector body 10 through the push plate 19. The electric telescopic column 18 can limit the detector body 10 through its telescopic performance.
[0023] Furthermore, there are two fastening frames 9, which are arranged in a C-shape, while the support frame 23 is arranged in a grid-like structure. The fastening frames 9 can protect the body 10 of the testing instrument and prevent it from colliding with the inner wall of the equipment.
[0024] Working principle: When in use, the lithium-ion battery pack 6 is fully charged. Pulling the tension rod 12 drags or pushes the device to the predetermined position. Then, when the outer cover 25 on the back of the device is opened, the suction plate 26 fills the formaldehyde around the device. The device detector 10 is started and will suck in the surrounding formaldehyde through the suction plate 26 for analysis and detection. At the same time, the solar power panel 14 can absorb and convert the light energy in the surrounding environment and continuously transfer it to the lithium-ion battery pack 6 for storage and later use.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] This utility model discloses a portable formaldehyde content detection device, including a frame, a protective box, and a solar panel. Shock-absorbing columns are embedded at the four corners of the bottom outer wall of the frame, and the frame is connected to the steering wheels via these columns. The upper outer wall of the frame is fixedly connected to the bottom of the protective box by bolts. A battery storage cavity is provided on the inner bottom of the protective box, and a lithium-ion battery pack is installed inside the battery storage cavity. A spring column is installed above the lithium-ion battery pack, and a support plate is welded to the upper outer wall of the spring column. A fastening frame is welded to the inner wall of the protective box. This utility model, by incorporating shock-absorbing columns, steering wheels, a side frame, and spring columns, solves the problem that current formaldehyde content detectors are mostly cabinet-type devices, making them inconvenient to carry. Furthermore, traditional air quality detectors are prone to significant vibration during transport, leading to cross-contamination of various reagents within them. Therefore, it is necessary to improve the existing technology.
Claims
1. A portable formaldehyde content detection device, comprising a frame (1), a protective box (4), and a solar panel (14), characterized in that: The frame (1) has shock-absorbing columns (2) embedded at the four corners of its bottom outer wall, and the frame (1) is connected to the steering wheel (3) through the shock-absorbing columns (2). The upper outer wall of the frame (1) is fixedly connected to the bottom of the protective box (4) by bolts. The inner bottom of the protective box (4) has a battery storage cavity (5), and a lithium-ion battery pack (6) is installed inside the battery storage cavity (5). A spring column (7) is installed above the lithium-ion battery pack (6), and a bearing plate (8) is welded to the upper outer wall of the spring column (7). The protective box (4) has a fastening frame (9) welded to its inner wall, and the protective box (4) is connected to the side wall of the detector body (10) through the fastening frame (9). The protective box (4) has a side frame (11) welded to its outer side wall, and a tension rod (12) is embedded inside the side frame (11). The protective box (4) has a heat insulation layer (13) on its left outer wall, and a solar power generation panel (14) is installed on the outside of the heat insulation layer (13). The top outer wall of the protective box (4) is connected to the box cover (15) through a hinge. The outer wall of the box cover (15) is fixedly connected to the U-shaped tie rod (16) by bolts. The inner wall of the box cover (15) is fixedly connected to the limiting box (17) by corner fittings. An electric telescopic column (18) is installed inside the limiting box (17), and a push plate (19) is welded to the outer wall of the end of the electric telescopic column (18). A displacement groove (20) is opened on the inner wall of the fastening frame (9), and the displacement groove (20) is slidably connected to the slide plate (22) by pulley (21). The outer wall of the slide plate (22) is connected to the bearing. The frame (23) is welded together. A rear baffle (24) is welded to the outer wall of the side frame (11). An air suction plate (26) is embedded below the rear baffle (24) and on the outer wall of the protective box (4). The outer side of the air suction plate (26) and the outer wall of the protective box (4) are connected to the outer cover (25) by a hinge. The input end of the lithium-ion battery pack (6) is electrically connected to the output section of the solar power panel (14) through a wire. The output end of the lithium-ion battery pack (6) is electrically connected to the input end of the detector body (10) through a wire.
2. The portable formaldehyde content detection device according to claim 1, characterized in that: The outer wall of the detector body (10) is connected to the inner wall of the slide plate (22) in the fastening frame (9), and the bottom outer wall of the detector body (10) is connected to the upper outer wall of the support frame (23). The bottom of the detector body (10) is connected to the support plate (8) on the upper outer wall of the spring column (7) through the support frame (23).
3. The portable formaldehyde content detection device according to claim 1, characterized in that: The bottom of the solar power panel (14) is connected to the slot on the outer wall of the frame (1). The top outer wall of the solar power panel (14) is connected to the outer wall of the protective box (4) by a buckle strip. The solar power panel (14) and the side wall of the protective box (4) are set at a 30-degree angle.
4. The portable formaldehyde content detection device according to claim 1, characterized in that: The inner wall of the limiting box (17) is provided with a pad, and the limiting box (17) is connected to the electric telescopic column (18) through the pad. The bottom outer wall of the electric telescopic column (18) is connected to the top outer wall of the detector body (10) through the push plate (19).
5. The portable formaldehyde content detection device according to claim 1, characterized in that: There are two fastening frames (9), and the fastening frames (9) are arranged in a C-shape. The support frame (23) is arranged in a grid-like structure.