Portable decorative environment pollution automatic monitoring alarm device
By designing a portable decorative environmental pollution automatic monitoring and alarm device, the existing devices are large in size, inaccurate detection, inconvenient portability, lack of alarms and complex reagent cotton replacement, and efficient, convenient and accurate formaldehyde concentration monitoring and timely alarm are achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202510593402.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-08-08
AI Technical Summary
The existing decorative environmental pollution monitoring devices are large in size and are not portable, the air inhalation and circulation design is not efficient, the formaldehyde detection accuracy is insufficient, the lack of effective alarm mechanism, poor battery life and charging performance, and complex replacement of reagent cotton, which affects the detection accuracy and cost.
A portable decorative environmental pollution automatic monitoring and alarm device is designed, using a compact body and aspirated motor to drive fans to perform efficient air inhalation, combined with a colorimetric mechanism and camera to detect formaldehyde concentration, has real-time alarm function, supports battery power and charging, and the reagent cotton replacement window is easy to operate, ensuring detection accuracy and convenience.
It realizes convenient, accurate and timely monitoring of formaldehyde concentration, supports a variety of testing standards, reduces usage costs, and ensures user safety.
Smart Images

Figure CN120446095A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field related to decoration environment pollution monitoring, and in particular relates to a portable decoration environment pollution automatic monitoring and alarm device. Background Art
[0002] After the interior decoration is completed, air quality monitoring is crucial, especially the concentration detection of harmful substances such as formaldehyde. However, the existing decoration environment pollution monitoring devices have some shortcomings.
[0003] Many monitoring devices are large in size and not easy to carry, and cannot meet the needs of flexible monitoring in different locations.
[0004] Traditional monitoring methods are not efficient enough in the design of air intake and circulation, which affects the timeliness and accuracy of formaldehyde detection.
[0005] Existing detection methods lack accuracy in analyzing and determining formaldehyde concentrations, making it difficult to present test results in real time and accurately.
[0006] Moreover, most monitoring devices lack an effective alarm mechanism for exceeding the standard and cannot promptly remind users that the formaldehyde concentration exceeds the standard, posing a safety hazard.
[0007] In terms of power supply and control, existing devices have poor battery life and charging performance, and the control functions are not flexible enough, making it difficult to adapt to different testing standards and requirements.
[0008] In addition, for the critical reagent cotton replacement operation in the test, the existing device replacement method is complicated, which increases the difficulty of operation and the cost of use, and may also affect the maintenance of detection accuracy.
[0009] To sum up, in order to more conveniently, accurately and flexibly monitor the concentration of pollutants such as formaldehyde in the decorative environment and ensure the safety of people's living environment, an innovative portable decorative environment pollution automatic monitoring and alarm device is needed to make up for the shortcomings of existing monitoring devices. Summary of the Invention
[0010] The purpose of the present invention is to provide a portable automatic monitoring and alarm device for decoration environment pollution, so as to solve the problems of low air suction efficiency and complicated reagent cotton replacement of traditional monitoring devices proposed in the above background technology.
[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a portable decorative environmental pollution automatic monitoring and alarm device, comprising a body, an upper sliding cover is provided on the upper end of the body, dustproof nets are provided inside the lower end of the body and inside the upper end of the upper sliding cover, and a plurality of supporting feet are fixedly connected to the outer side of the lower end of the body.
[0012] Preferably, an electrical inner sleeve is fixedly connected to the interior of the upper end of the fuselage, a plurality of air ducts are opened inside the cylindrical outer wall of the electrical inner sleeve, and the upper and lower ends of the fuselage are connected through the plurality of air ducts, a colorimetric mechanism is provided inside the upper end of the electrical inner sleeve, and a camera is provided at the center of the upper end of the colorimetric mechanism.
[0013] Preferably, a plurality of lamp beads are arranged on the outer side of the upper end of the colorimetric mechanism, reagent cotton is arranged directly above the lamp beads, and the reagent cotton is located inside the lower end of the upper sliding cover, the lower end of the colorimetric mechanism is connected to a battery, the lower end of the battery is connected to an electrical compartment, and the front end of the electrical compartment is connected to a control mechanism.
[0014] Preferably, a display screen, control buttons and an alarm horn are provided inside the front end of the control mechanism, and a charging socket is connected to the left end of the electrical compartment. The front end of the control mechanism and the left end of the charging socket both pass through the fuselage and the electrical inner sleeve and extend to the outside of the fuselage.
[0015] Preferably, the lower end of the electrical compartment is connected to an air suction motor, and the battery, electrical compartment and air suction motor are all located inside the electrical inner sleeve. The lower end of the air suction motor is connected to an air suction fan through a rotating shaft, and the air suction fan is located between the colorimetric mechanism and the dustproof net on the lower side.
[0016] Preferably, a limiting sleeve is fixedly connected to the upper end of the fuselage, and the limiting sleeve is inserted into the lower end of the upper sliding cover and is slidably connected to the upper sliding cover. A lower positioning ring is fixedly connected to the lower end of the limiting sleeve, and the reagent cotton is located at the upper end of the lower positioning ring and inside the limiting sleeve.
[0017] Preferably, a replacement window is provided on the upper side of the front end of the limiting sleeve, a limiting slider is fixedly connected to the upper side of the rear end of the limiting sleeve, a limiting groove is provided inside the upper side of the inner wall of the rear end of the upper sliding cover, and the limiting slider is slidably connected inside the limiting groove, an upper positioning ring is fixedly connected inside the upper end of the upper sliding cover, and the upper positioning ring is inserted into the limiting sleeve and is located at the upper end of the reagent cotton.
[0018] Compared with the prior art, the present invention provides a portable automatic monitoring and alarm device for decoration environment pollution, which has the following beneficial effects:
[0019] 1. Portability of the present invention: The entire device is compact and can be easily carried to different indoor decoration locations for pollution monitoring, breaking through the space limitations of traditional monitoring equipment.
[0020] 2. The present invention drives the suction fan through the suction motor, which can quickly and stably suck the air in the room into the device for detection. The air intake is more efficient, which improves the efficiency and accuracy of the detection and improves the timeliness of the detection.
[0021] 3. The present invention uses a colorimetric mechanism to illuminate with lamp beads, capture images with a camera, and use advanced colorimetric technology to accurately determine the concentration of formaldehyde in the air, greatly improving the accuracy of detection. It can also monitor the formaldehyde concentration in real time and display it on the display screen. Once the formaldehyde concentration exceeds the standard, the alarm speaker can sound an alarm in time to remind users to take quick countermeasures.
[0022] 4. The present invention is battery-powered and supports charging, which ensures the continuous use of the device. The control mechanism can flexibly control the start and stop of the suction motor, and can also input the formaldehyde concentration alarm value according to actual needs, adapting to various detection standards and scenarios.
[0023] 5. The unique design of the upper sliding cover and the limiting sliding sleeve of the present invention makes the reagent cotton replacement window easy to expose, which is convenient for timely replacement of the reagent cotton after each test, ensuring the detection accuracy while reducing the long-term use cost. After replacement, the upper sliding cover can seal the reagent cotton again to prevent air leakage and light leakage, ensuring accurate detection.
[0024] 6. The present invention has a close coordination of the entire process design from air inhalation, concentration detection, result display, over-standard alarm to reagent replacement, providing comprehensive protection for accurate, timely and convenient monitoring of decoration environment pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the decoration environment pollution monitoring and alarm device of the present invention.
[0026] Figure 2 It is a schematic diagram of the structure of the reagent cotton of the present invention.
[0027] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the decoration environment pollution monitoring and alarm device of the present invention.
[0028] Figure 4 It is a schematic diagram of the electrical inner sleeve connection structure of the present invention.
[0029] Figure 5 It is a schematic diagram of the upper sliding cover connection structure of the present invention.
[0030] In the figure: 1. Body; 2. Upper sliding cover; 3. Dustproof net; 4. Support foot; 5. Electrical inner sleeve; 6. Air duct; 7. Colorimetric mechanism; 8. Camera; 9. Lamp beads; 10. Reagent cotton; 11. Battery; 12. Electrical compartment; 13. Control mechanism; 14. Charging socket; 15. Suction motor; 16. Suction fan; 17. Limiting sleeve; 18. Lower positioning ring; 19. Replacement window; 20. Limiting slider; 21. Limiting slide groove; 22. Upper positioning ring. DETAILED DESCRIPTION
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] The present invention provides Figure 1-Figure 5 The portable decorative environmental pollution automatic monitoring and alarm device shown includes a body 1, an upper sliding cover 2 is provided on the upper end of the body 1, a dustproof net 3 is provided inside the lower end of the body 1 and the upper end of the upper sliding cover 2, a plurality of supporting feet 4 are fixedly connected to the outer side of the lower end of the body 1, an electrical inner sleeve 5 is fixedly connected to the upper end of the body 1, a plurality of air ducts 6 are opened inside the cylindrical outer wall of the electrical inner sleeve 5, and the upper and lower ends of the body 1 are connected through the plurality of air ducts 6, a colorimetric mechanism 7 is provided inside the upper end of the electrical inner sleeve 5, a battery 11 is connected to the lower end of the colorimetric mechanism 7, an electrical compartment 12 is connected to the lower end of the battery 11, an air suction motor 15 is connected to the lower end of the electrical compartment 12, and the battery 11, the electrical compartment 12 and the air suction motor 15 are all located inside the electrical inner sleeve 5, and the lower end of the air suction motor 15 An intake fan 16 is connected to the room through rotation of a rotating shaft, and the intake fan 16 is located between the colorimetric mechanism 7 and the dustproof net 3 on the lower side. After the room is decorated, harmful substances such as formaldehyde will be generated. The formaldehyde concentration inside the room is automatically monitored by the monitoring device, and the monitoring device is small and easy to carry. The monitoring device is placed inside the room through multiple supporting feet 4, and the intake fan 16 is driven to rotate by the intake motor 15 to suck the air in the room from the upper end of the upper slide cover 2 into the fuselage 1 and the upper slide cover 2, and then discharged from the lower end of the fuselage 1 through multiple air ducts 6. In the process of air passing through the fuselage 1 and the upper slide cover 2, the formaldehyde concentration in the air is detected, thereby realizing automatic monitoring of decoration environment pollution and sounding an alarm when the formaldehyde exceeds the standard.
[0033] Preferably, a camera 8 is provided at the center of the upper end of the colorimetric mechanism 7, a plurality of lamp beads 9 are provided on the outer side of the upper end of the colorimetric mechanism 7, a reagent cotton 10 is provided just above the lamp beads 9, and the reagent cotton 10 is located inside the lower end of the upper sliding cover 2, the front end of the electrical compartment 12 is connected to the control mechanism 13, the front end of the control mechanism 13 is provided with a display screen, control buttons and an alarm horn, the left end of the electrical compartment 12 is connected to the charging socket 14, the front end of the control mechanism 13 and the left end of the charging socket 14 are both through the fuselage 1 and the electrical inner sleeve 5, and extend to the outside of the fuselage 1, the upper end of the fuselage 1 is fixedly connected to the limiting sleeve 17, and the limiting sleeve 17 is plugged into the lower end of the upper sliding cover 2 and is connected to the upper sliding cover. 2 sliding connection, the lower end of the limiting sliding sleeve 17 is fixedly connected to the lower positioning ring 18, and the reagent cotton 10 is located at the upper end of the lower positioning ring 18 and inside the limiting sliding sleeve 17. In the process of air passing through the interior of the upper sliding cover 2, the air is sucked into the interior of the upper sliding cover 2 through the suction motor 15 and the suction fan 16, and passes through the interior of the reagent cotton 10 and enters the interior of the fuselage 1, so that the monitoring device can actively and stably suck a certain amount of indoor air into the interior, which can improve the detection efficiency and the detection accuracy. The formaldehyde in the air reacts with the reagent inside the reagent cotton 10 and changes color, causing the reagent cotton 10 to change color. The formaldehyde concentration in the air is detected by the color change of the reagent cotton 10.
[0034] At this time, the colorimetric mechanism 7 illuminates the bottom of the reagent cotton 10 through multiple lamp beads 9, displays the bottom color of the reagent cotton 10, and then uses the camera 8 to capture the image of the bottom color of the reagent cotton 10, and transmits the captured image to the colorimetric mechanism 7 for colorimetry. The concentration of formaldehyde in the air is determined by colorimetry, thereby detecting the formaldehyde concentration in the air, and transmitting the detected formaldehyde concentration to the control mechanism 13, and displaying it in real time on the display screen at the front end of the control mechanism 13. At the same time, the control mechanism 13 determines whether the formaldehyde in the air exceeds the standard based on the detected formaldehyde concentration. When the detected formaldehyde concentration exceeds the standard, the control mechanism 13 controls the alarm horn to sound an alarm.
[0035] Preferably, the battery 11 can power the monitoring device and can be charged through the charging socket 14. After the battery is fully charged, the charging can be disconnected through the electrical compartment 12. The control mechanism 13 can control the start and stop of the suction motor 15 through the control button, and can input the formaldehyde concentration alarm value to adapt to different detection standards.
[0036] Preferably, a replacement window 19 is provided on the upper front end side of the limit sleeve 17, and the upper rear end side of the limit sleeve 17 is fixedly connected to the limit slider 20, and a limit slot 21 is provided inside the upper rear end inner wall of the upper slide cover 2, and the limit slider 20 is slidably connected to the inside of the limit slot 21, and an upper positioning ring 22 is fixedly connected inside the upper end of the upper slide cover 2, and the upper positioning ring 22 is inserted into the inside of the limit sleeve 17 and located at the upper end of the reagent cotton 10. During use of the monitoring device, the upper slide cover 2 is pulled upward, and the limit sleeve 17 slides downward inside the upper slide cover 2 and limits the sliding position by the limit slider 20 and the limit slot 21 to prevent the upper slide cover 2 from falling off. When the upper slide cover 2 is pulled to the uppermost side, the replacement window 19 is exposed from the inside of the upper slide cover 2, and the reagent cotton 10 is exposed, so that after each test is completed, the reagent cotton 10 can be taken out and replaced through the replacement window 19, which can not only ensure the accuracy of the test, but also reduce the cost of using the monitoring device.
[0037] Preferably, after the replacement is completed, the upper sliding cover 2 is pressed down, and the upper sliding cover 2 is fixed to the limiting sliding sleeve 17 through the limiting clamping ring and the limiting slot, and the position of the reagent cotton 10 is limited by the lower positioning ring 18 and the upper positioning ring 22, and the reagent cotton 10 is sealed inside the upper sliding cover 2 again to avoid air leakage and light leakage, thereby ensuring the accuracy of the next detection.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Portable decoration environment pollution automatic monitoring and alarm device, characterized by: The invention comprises a body (1), an upper sliding cover (2) is provided at the upper end of the body (1), dustproof nets (3) are provided inside the lower end of the body (1) and inside the upper end of the upper sliding cover (2), and a plurality of supporting legs (4) are fixedly connected to the outer side of the lower end of the body (1).
2. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 1 is characterized by: An electrical inner sleeve (5) is fixedly connected to the interior of the upper end of the fuselage (1), a plurality of air ducts (6) are provided inside the cylindrical outer wall of the electrical inner sleeve (5), and the upper and lower ends of the fuselage (1) are connected through the plurality of air ducts (6), a colorimetric mechanism (7) is provided inside the upper end of the electrical inner sleeve (5), and a camera (8) is provided at the center of the upper end of the colorimetric mechanism (7).
3. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 2 is characterized in that: A plurality of lamp beads (9) are arranged on the outer side of the upper end of the colorimetric mechanism (7), a reagent cotton (10) is arranged directly above the lamp beads (9), and the reagent cotton (10) is located inside the lower end of the upper sliding cover (2), the lower end of the colorimetric mechanism (7) is connected to a battery (11), the lower end of the battery (11) is connected to an electrical compartment (12), and the front end of the electrical compartment (12) is connected to a control mechanism (13).
4. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 3 is characterized by: A display screen, control buttons and an alarm horn are provided inside the front end of the control mechanism (13); a charging socket (14) is connected to the left end of the electrical compartment (12); the front end of the control mechanism (13) and the left end of the charging socket (14) both penetrate the interior of the fuselage (1) and the electrical inner sleeve (5), and extend to the outside of the fuselage (1).
5. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 4 is characterized in that: The lower end of the electrical compartment (12) is connected to an air suction motor (15), and the battery (11), the electrical compartment (12) and the air suction motor (15) are all located inside the electrical inner sleeve (5). The lower end of the air suction motor (15) is rotatably connected to an air suction fan (16) via a rotating shaft, and the air suction fan (16) is located between the colorimetric mechanism (7) and the dustproof net (3) on the lower side.
6. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 5 is characterized in that: The upper end of the body (1) is fixedly connected to a limiting sleeve (17), and the limiting sleeve (17) is inserted into the lower end of the upper slide cover (2) and is slidably connected to the upper slide cover (2). The lower end of the limiting sleeve (17) is fixedly connected to a lower positioning ring (18), and the reagent cotton (10) is located at the upper end of the lower positioning ring (18) and inside the limiting sleeve (17).
7. The portable automatic monitoring and alarm device for decoration environment pollution according to claim 6 is characterized in that: A replacement window (19) is provided on the upper front end of the limiting sleeve (17), a limiting slider (20) is fixedly connected to the upper rear end of the limiting sleeve (17), a limiting slot (21) is provided inside the upper rear end inner wall of the upper sliding cover (2), and the limiting slider (20) is slidably connected inside the limiting slot (21), an upper positioning ring (22) is fixedly connected inside the upper end of the upper sliding cover (2), and the upper positioning ring (22) is inserted into the limiting sleeve (17) and is located at the upper end of the reagent cotton (10).