Portable air quality detector

Abstract

The utility model relates to the technical field of air quality detection, in particular to a portable air quality detector, which is characterized in that the left and right sides of the front and rear ends of a storage box are rotatably connected with control rollers, the middle position of the right end of the storage box is fixedly connected with an advancing camera, and the upper side of the front end of the storage box is provided with a remote controller; according to the utility model, remote control information can be transmitted into the remote control annunciator under the action of the remote controller, the control rollers can be driven and controlled by the control mainboard, and a new front road in a detected space can be shot under the action of the advancing camera; therefore, the device can be operated outside the space, detection personnel do not need to enter the space for air detection, the risk that pollution gas in the space hurts the human body is reduced, and meanwhile the situation that the personnel enter the space, air flows in a large range, and the air quality detection accuracy of different positions is affected can be avoided.

Description

Technical Field

[0001] The utility model relates to a portable air quality detector, belonging to the technical field of air quality detection. Background Technique

[0002] An air quality detector can measure the concentration of air pollutants in real time. With the development of the economy and the improvement of living standards, more and more people begin to pay attention to health and environmental protection. After a new home is decorated, in addition to basic ventilation, placing formaldehyde-removing plants, charcoal bags and other measures, many people also use an air quality detector to comprehensively detect the air quality status and comprehensively protect the health of pregnant women, children, the elderly and family members.

[0003] There is a portable air quality detector with the patent number CN219391974U. During the use of this device, it is not easy for the staff to accidentally touch the buttons, thus ensuring the normal use of the detector body, facilitating the data recording of the staff, and improving the working efficiency and use effect of the detector body. However, when using this device, it needs to be held by hand for air detection. Therefore, the detector operator needs to hold the air quality detector and enter different spaces. When the gas in the space is harmful to the human body, it is easy to affect the human body, and a large amount of air flow will be caused after the human body enters, affecting the accuracy of air quality detection at different positions in the space; and when using this device, it is mainly held by hand, which is not convenient for automatic storage of the detector. Therefore, the exposed instrument is easily eroded by the environment and its service life is reduced. Content of the Utility Model

[0004] The purpose of the utility model is to provide a portable air quality detector to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable air quality detector includes a storage box and a detector body. Control rollers are rotatably connected to the left and right sides of the front and rear ends of the storage box. A traveling camera is fixedly connected to the middle position of the right end of the storage box. A remote controller is arranged on the upper side of the front end of the storage box. Threaded shafts are rotatably connected to the left and right sides of the lower end inside the storage box. A transmission block is spirally connected to the outer side of the threaded shaft. A transmission rod is rotatably connected to the outer side of the transmission block. The inner end of the transmission rod is rotatably connected to a lifting support plate. A limiting frame is fixedly connected to the upper end of the lifting support plate. The detector body is arranged inside the limiting frame.

[0007] Further, a remote control signaler is fixedly connected to the upper side of the left end of the storage box. A control main board is fixedly connected to the middle position at the lower end inside the storage box. The control main board is electrically connected to the traveling camera and the remote control signaler respectively.

[0008] Further, a bidirectional motor is provided at the inner end of the threaded shaft. The output shaft of the bidirectional motor is fixedly connected to the threaded shaft. The bidirectional motor is fixedly connected to the storage box. The bidirectional motor is electrically connected to the control main board.

[0009] Further, limiting rods are fixedly connected to the inner corner positions of the storage box. The limiting rods are slidably connected to the lifting support plates.

[0010] Further, driven push rods are rotatably connected to the front and rear ends of the limiting frame. The upper ends of the driven push rods are rotatably connected to a sliding cover. The sliding cover is slidably connected to the storage box.

[0011] Further, a clamping frame is fixedly connected to the upper side of the front end of the storage box. The clamping frame is slidably connected to the remote controller.

[0012] Further, a monitoring display screen is provided on the front side of the remote controller. A signal strengthening transmitter is provided at the lower end of the remote controller.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By means of the remote controller of the present utility model, remote control information can be transmitted into the remote control signaler. The control roller can be driven and controlled through the control main board. Through the traveling camera, the new approaching path in the detected space can be photographed. Thus, the device can be operated outside the space, without the need for the detection personnel to enter the space for air detection, reducing the risk of harm to the human body caused by polluted gases in the space. At the same time, it can also avoid the large-scale air flow caused by personnel entering the space, which affects the accuracy of air quality detection at different positions. The driving of the control roller facilitates the control and movement of personnel and is convenient for carrying. By controlling the remote controller of the present utility model, the control main board can control the bidirectional motor to rotate, so that the threaded shaft can drive the transmission block to move, enabling the transmission rod to support or pull down the lifting support plate. The limiting rod is used to limit the lifting support plate, and then the detector body inside the limiting frame can be controlled to lift. At the same time, through the driven push rod, the sliding cover can be automatically opened when the detector body rises, and can be automatically closed after the detector body enters the storage box, so as to facilitate the automatic storage of the detector body in a closed space when not in use, reducing the erosion of the external environment on the detector body. Through the clamping frame, the remote controller can be stored. Brief Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] Figure 1 is the front view of a portable air quality detector of the present utility model;

[0017] Figure 2 is a cross-sectional view of the installation structure of the storage box and the sliding cover of a portable air quality detector of the present utility model;

[0018] Figure 3 is a cross-sectional view of the installation structure of the remote controller and the card frame of a portable air quality detector of the present utility model;

[0019] Figure 4 is a top view of the installation structure of the lifting support plate, the limit frame and the detector body of a portable air quality detector of the present utility model;

[0020] Reference numerals in the figures: 1, storage box; 2, control roller; 3, traveling camera; 4, remote controller; 5, threaded shaft; 6, transmission block; 7, transmission rod; 8, lifting support plate; 9, limit frame; 10, detector body; 11, remote control signaler; 12, control main board; 13, bidirectional motor; 14, limit rod; 15, driven push-pull rod; 16, sliding cover; 17, card frame. Detailed Description of the Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Example 1 Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0023] A portable air quality detector includes a storage box 1 and a detector main body 10. Control rollers 2 are rotatably connected to the left and right sides of the front and rear ends of the storage box 1. A traveling camera 3 is fixedly connected to the middle position of the right end of the storage box 1. A remote controller 4 is provided on the upper side of the front end of the storage box 1. A remote control signaler 11 is fixedly connected to the upper side of the left end of the storage box 1. A control main board 12 is fixedly connected to the middle position of the lower end inside the storage box 1. The control main board 12 is electrically connected to the traveling camera 3 and the remote control signaler 11 respectively. A monitoring display screen is provided on the front side of the remote controller 4, and a signal strengthening transmitter is provided at the lower end of the remote controller 4. By setting the remote controller 4, the remote control information can be transmitted into the remote control signaler 11, and the control rollers 2 can be driven and controlled through the control main board 12. By setting the traveling camera 3, the new advancing path in the detected space can be photographed, so that the device can be operated outside the space without the need for the detector to enter the space for air detection, reducing the risk of harm to the human body caused by polluted gases in the space. At the same time, it can avoid the large-scale air flow caused by personnel entering the space and affecting the accuracy of air quality detection at different positions. And by driving the control rollers 2, it is convenient for personnel to control the movement and easy to carry.

[0024] Example 2 Please refer to Figure 1 、 Figure 2 and Figure 4, the difference between this embodiment and Embodiment 1 lies in that: on the left and right sides of the lower end inside the storage box 1, there are rotatably connected screw shafts 5. The outer sides of the screw shafts 5 are helically connected with transmission blocks 6. The outer sides of the transmission blocks 6 are rotatably connected with transmission rods 7. The inner ends of the transmission rods 7 are rotatably connected with lifting support plates 8. The upper ends of the lifting support plates 8 are fixedly connected with limit frames 9. Inside the limit frames 9, there is a detector main body 10. The inner ends of the screw shafts 5 are provided with bidirectional motors 13. The output shafts of the bidirectional motors 13 are fixedly connected with the screw shafts 5. The bidirectional motors 13 are fixedly connected with the storage box 1. The bidirectional motors 13 are electrically connected with the control main board 12. At the corner positions inside the storage box 1, there are fixedly connected limit rods 14. The limit rods 14 are slidably connected with the lifting support plates 8. At the front and rear ends of the limit frames 9, there are rotatably connected driven push-pull rods 15. The upper ends of the driven push-pull rods 15 are rotatably connected with sliding covers 16. The sliding covers 16 are slidably connected with the storage box 1. On the upper side of the front end of the storage box 1, there is fixedly connected a clamping frame 17. The clamping frame 17 is slidably connected with the remote controller 4. By controlling the remote controller 4, the control main board 12 can control the bidirectional motor 13 to rotate, so that the screw shaft 5 can drive the transmission block 6 to move, enabling the transmission rod 7 to support or pull down the lifting support plate 8, and using the limit rod 14 to limit the lifting support plate 8, thereby being able to control the lifting of the detector main body 10 inside the limit frame 9. At the same time, through the action of the provided driven push-pull rods 15, the sliding cover 16 can be automatically opened when the detector main body 10 rises, and can be automatically closed after the detector main body 10 enters the storage box 1, so as to facilitate the automatic storage of the detector main body 10 in a closed space when not in use, reduce the erosion of the external environment on the detector main body 10, and through the action of the provided clamping frame 17, the remote controller 4 can be stored.

[0025] Working principle of the utility model: When this device is in use, the remote control information can be transmitted into the remote control signaler 11 through the function of the remote controller 4, and the control roller 2 can be driven and controlled through the control main board 12. The advancing camera 3 can be used to take pictures of the new advancing path in the detected space. Thus, the device can operate outside the space without the need for testers to enter the space for air detection, reducing the risk of harm to the human body caused by polluted gases in the space. At the same time, it can also avoid the large-scale air flow caused by people entering the space, which affects the accuracy of air quality detection at different positions. The driving of the control roller 2 facilitates the control and movement of personnel, making it easy to carry. By controlling the remote controller 4, the control main board 12 can control the bidirectional motor 13 to rotate, so that the threaded shaft 5 can drive the transmission block 6 to move, enabling the transmission rod 7 to support or pull down the lifting support plate 8. The lifting support plate 8 is limited by the limiting rod 14, and then the detector main body 10 inside the limiting frame 9 can be controlled to lift. At the same time, through the function of the driven push-pull rod 15, the sliding cover 16 can be automatically opened when the detector main body 10 rises, and can be automatically closed after the detector main body 10 enters the storage box 1, so as to facilitate the automatic storage of the detector main body 10 in a closed space when not in use, reducing the erosion of the external environment on the detector main body 10. Through the function of the card frame 17, the remote controller 4 can be stored.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable air quality detector, comprising a storage box (1) and a detector main body (10), characterized in that: Control rollers (2) are rotatably connected to both the left and right sides of the front and rear ends of the storage box (1). A traveling camera (3) is fixedly connected to the middle position of the right end of the storage box (1). A remote controller (4) is provided on the upper side of the front end of the storage box (1). Threaded shafts (5) are rotatably connected to both the left and right sides of the lower end inside the storage box (1). A transmission block (6) is helically connected to the outer side of the threaded shaft (5). A transmission rod (7) is rotatably connected to the outer side of the transmission block (6). The inner end of the transmission rod (7) is rotatably connected to a lifting support plate (8). A limiting frame (9) is fixedly connected to the upper end of the lifting support plate (8). A detector body (10) is provided inside the limiting frame (9).

2. The portable air quality detector according to claim 1, characterized in that: A remote control signaler (11) is fixedly connected to the upper side of the left end of the storage box (1). A control main board (12) is fixedly connected to the middle position of the lower end inside the storage box (1). The control main board (12) is electrically connected to the traveling camera (3) and the remote control signaler (11) respectively.

3. The portable air quality detector according to claim 1, wherein: A bidirectional motor (13) is provided at the inner end of the threaded shaft (5). The output shaft of the bidirectional motor (13) is fixedly connected to the threaded shaft (5). The bidirectional motor (13) is fixedly connected to the storage box (1). The bidirectional motor (13) is electrically connected to the control main board (12).

4. The portable air quality detector according to claim 1, characterized in that: Limiting rods (14) are fixedly connected to the inner corner positions of the storage box (1). The limiting rods (14) are slidably connected to the lifting support plate (8).

5. A portable air quality detector according to claim 1, characterized in that: Driven push-pull rods (15) are rotatably connected to both the front and rear ends of the limiting frame (9). The upper end of the driven push-pull rod (15) is rotatably connected to a sliding cover (16). The sliding cover (16) is slidably connected to the storage box (1).

6. A portable air quality detector according to claim 1, characterized in that: A clamping frame (17) is fixedly connected to the upper side of the front end of the storage box (1). The clamping frame (17) is slidably connected to the remote controller (4).

7. A portable air quality detector according to claim 1, characterized in that: A monitoring display screen is provided on the front side of the remote controller (4). A signal strengthening transmitter is provided at the lower end of the remote controller (4).

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