Automatic indoor environment air quality monitor

Abstract

The utility model relates to the technical field, in particular to an indoor environment air quality automatic monitor which comprises an equipment body, a frame is fixedly connected to one side of the equipment body, a guide rail is arranged in the frame, one end of the frame is fixedly connected with a first spring, one end of the first spring is fixedly connected with a lower sliding cover, and the other end of the first spring is fixedly connected with a second sliding cover. A clamping groove is formed in the lower sliding cover, a groove is formed in the clamping groove, an upper sliding cover is slidably connected to the interior of the guide rail, a clamping tongue is fixedly connected to the lower end of the upper sliding cover, a clamping bead is clamped to one side of the clamping tongue, and a second spring is fixedly connected to one end of the clamping bead; the gas meter is simple in structure and convenient to use, the sliding covers on the two sides of the gas meter can shield and protect the gas inlet when the gas meter is not used, the support capable of moving leftwards, rightwards, upwards and downwards is arranged on the back face of the gas meter, a clamping plate and a clamping groove are arranged on the support, and therefore the gas meter can be moved conveniently.

Description

Technical Field

[0001] The utility model relates to an indoor environmental air quality automatic monitor, belonging to the technical field of indoor environmental air quality detection. Background Art

[0002] Existing indoor air quality automatic monitors can detect and process carbon dioxide, inhalable particulate matter, and formaldehyde.

[0003] During the use of an existing indoor environmental air quality automatic monitor, there are still some problems. When not in use for a long time, the air inlet holes are exposed to the air for a long time, resulting in the detection device also being in contact with the air all the time, which will directly affect the service life and accuracy of the detection device. The placement position of the automatic detector is also very important. Fixing it in one position is not convenient for movement, and not fixing it in one position will affect the use. Content of the Utility Model

[0004] The purpose of the utility model is to provide an indoor environmental air quality automatic monitor. The structure of the utility model is simple and easy to use. When not in use, the sliding covers on both sides can shield and protect the air inlet holes. A bracket that can move left and right, up and down is arranged on the back of the instrument. When fixed on the bracket, the instrument can also be moved up, down, left and right. There are clamping plates and clamping grooves on the bracket, which are convenient for moving the position of the instrument, so as to solve the problems put forward in the above background art.

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

[0006] An indoor environmental air quality automatic monitor, including a device main body. One side of the device main body is fixedly connected with a frame. A guide rail is arranged inside the frame. A first spring is fixedly connected to the inner wall of the frame. The end of the first spring away from the frame is fixedly connected with a lower sliding cover and an upper sliding cover. A clamping groove is arranged inside the lower sliding cover. A groove is arranged inside the clamping groove. A clamping tongue is fixedly connected to the lower end of the upper sliding cover. A clamping bead is clamped on one side of the clamping tongue. One end of the clamping bead is fixedly connected with a second spring. One end of the second spring is fixedly connected with a stable spring plate.

[0007] Furthermore, a hanging groove is fixedly connected to the back of the device main body. One end of the hanging groove away from the device main body is fixedly connected with a hanging plate. A base is fixedly connected to the outside of the hanging plate. One end of the hanging plate away from the hanging groove is fixedly connected with an annular part. A swinging part is movably connected inside the annular part. An up-and-down part is movably connected inside the swinging part, and a hanging part is fixedly connected to the bottom of the up-and-down part.

[0008] Furthermore, a lower sliding cover is slidably connected inside the frame, and the sliding covers and the upper sliding cover are symmetrically distributed at both ends of the frame.

[0009] Furthermore, there are two groups of the first springs, and the two groups of the first springs are symmetrically distributed inside the frame.

[0010] Furthermore, the frames are symmetrically distributed on both sides of the device main body, and the beads are symmetrically distributed on both sides of the tongue.

[0011] Furthermore, holes are formed inside the hanging groove, which are in line with the size of the hanging plate, and fixing holes are uniformly formed inside the hanging member and penetrate through the hanging member.

[0012] Furthermore, the swinging member is movably connected to the side of the hanging plate away from the device main body, and the annular member is movably connected to the side of the swinging member away from the hanging member.

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

[0014] (1) By providing the device main body, the present utility model can monitor carbon dioxide, inhalable particulate matter, and formaldehyde in the air by starting the device main body. Since frames are fixed on both sides of the device main body, guide rails are provided inside the frames, and an upper sliding cover and a lower sliding cover are arranged inside the guide rails. When the instrument is not in use, the upper sliding cover and the lower sliding cover are manually moved towards the middle, the tongue at the lower end of the upper sliding cover is inserted into the card slot on the upper surface of the lower sliding cover, and the beads on the tongue and the grooves inside the card slot are effectively clamped under the action of the second spring inside the tongue, so as to effectively protect the air inlet of the instrument.

[0015] (2) By providing a hanging member fixed to the wall, an upper and lower member and a swinging member are fixed on the hanging member. The upper and lower member and the swinging member are movably connected to the hanging plate. The device main body can move up, down, left, and right according to the required direction through the movable connection of the upper and lower member and the swinging member, which is convenient for changing the position of the device main body. The hanging plate is movably connected to the swinging member through the annular member. A hanging groove is provided on the back of the device main body, and the device main body can be hung on the hanging plate. A base is provided on the surface of the hanging plate, which can hold the device main body to ensure firmness. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute 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.

[0017] Figure 1 is a schematic structural diagram of an indoor environmental air quality automatic monitor of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the bottom of the mounting plate of an indoor environmental air quality automatic monitor of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of a protection device for the air intake of a detector of an indoor environmental air quality automatic monitor of the present utility model;

[0020] Figure 4 It is a schematic structural diagram inside the tongue of an indoor environmental air quality automatic monitor of the present utility model;

[0021] Reference numerals in the figure: 1, equipment main body; 2, hanging groove; 3, hanging plate; 4, base; 5, annular part; 6, swinging part; 7, upper and lower part; 8, hanging part; 9, frame; 10, guide rail; 11, upper sliding cover; 12, lower sliding cover; 13, tongue; 14, slot; 15, groove; 16, first spring; 17, bead; 18, second spring; 19, stable spring plate. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 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.

[0023] Example 1 Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] An indoor environmental air quality automatic monitor, including a frame 9 fixedly connected to one side of the equipment main body 1, a guide rail 10 is provided inside the frame 9, a first spring 16 is fixedly connected to the inner wall of the frame 9, and a lower sliding cover 11 and an upper sliding cover 12 are fixedly connected to the end of the first spring 16 away from the frame 9. A slot 14 is provided inside the lower sliding cover 12, a groove 15 is provided inside the slot 14, a tongue 13 is fixedly connected to the lower end of the upper sliding cover 11, a bead 17 is clamped on one side of the tongue 13, a second spring 18 is fixedly connected to one end of the bead 17, and a stable spring plate 19 is fixedly connected to one end of the second spring 18.

[0025] Specifically, as Figure 1 shown, the lower sliding cover 12 is slidably connected inside the frame 9, and the sliding cover 12 and the upper sliding cover 11 are symmetrically distributed at both ends of the frame 9. There are two groups of first springs 16, and the two groups of first springs 16 are symmetrically distributed inside the frame 9. The frames 9 are symmetrically distributed on both sides of the equipment main body 1, and the beads 17 are symmetrically distributed on both sides of the tongue 13.

[0026] In this embodiment: By setting up the device main body 1, starting the device main body 1 can monitor carbon dioxide, inhalable particulate matter, and formaldehyde in the air. Since frames 9 are fixed on both sides of the device main body 1, guide rails 10 are provided inside the frames 9, and an upper sliding cover 11 and a lower sliding cover 12 are arranged inside the guide rails 10. When the instrument is not in use, the upper sliding cover 11 and the lower sliding cover 12 are manually moved closer to the middle. The tongue 13 at the lower end of the upper sliding cover 11 is inserted into the slot 14 on the upper surface of the lower sliding cover 12. The bead 17 on the tongue 13 and the groove 15 inside the slot 14 are effectively clamped under the action of the second spring 18 inside the tongue 13, effectively protecting the air inlet of the instrument.

[0027] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4 , the difference between this embodiment and Embodiment 1 is that: A hanging groove 2 is fixedly connected to the back of the device main body 1. One end of the hanging groove 2 away from the device main body 1 is fixedly connected to a hanging plate 3. A base 4 is fixedly connected to the outer side of the hanging plate 3. One end of the hanging plate 3 away from the hanging groove 2 is fixedly connected to an annular member 5. An oscillating member 6 is movably connected inside the annular member 5. An upper and lower member 7 is movably connected inside the oscillating member 6, and a hanging member 8 is fixedly connected to the bottom of the upper and lower member 7.

[0028] Specifically, as Figures 1-4 shown, a hole is provided inside the hanging groove 2, which is in line with the size of the hanging plate 3. Fixing holes are evenly provided inside the hanging member 8 and penetrate through the inside of the hanging member 8. The oscillating member 6 is movably connected to one side of the hanging plate 3 away from the device main body 1, and the annular member 5 is movably connected to one side of the oscillating member 6 away from the hanging member 8.

[0029] In this embodiment: By setting the hanging member 8 fixed to the wall, the upper and lower member 7 and the oscillating member 6 are fixed on the hanging member 8, and the device main body 1 can move up, down, left, and right through the movement of the upper and lower member 7 and the oscillating member 6. The hanging plate 3 is movably connected to the oscillating member 6 through the annular member 5. A hanging groove 2 is provided on the back of the device main body 1 and can be hung on the hanging plate 3, facilitating the change of the position of the device main body 1.

[0030] Although the embodiments of the present invention 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An indoor environmental air quality automatic monitor, comprising a device main body (1), characterized in that: One side of the device main body (1) is fixedly connected with a frame (9). A guide rail (10) is arranged inside the frame (9). A first spring (16) is fixedly connected to the inner wall of the frame (9). One end of the first spring (16) far away from the frame (9) is fixedly connected with a lower sliding cover (12) and an upper sliding cover (11). A clamping groove (14) is arranged inside the lower sliding cover (12). A groove (15) is arranged inside the clamping groove (14). A clamping tongue (13) is fixedly connected to the lower end of the upper sliding cover (11). A clamping bead (17) is clamped on one side of the clamping tongue (13). One end of the clamping bead (17) is fixedly connected with a second spring (18). One end of the second spring (18) is fixedly connected with a steady spring plate (19).

2. An indoor environmental air quality automatic monitor according to claim 1, characterized in that: The back of the device main body (1) is fixedly connected with a hanging groove (2). One end of the hanging groove (2) far away from the device main body (1) is fixedly connected with a hanging plate (3). A base (4) is fixedly connected to the outside of the hanging plate (3). One end of the hanging plate (3) far away from the hanging groove (2) is fixedly connected with an annular part (5). A swinging part (6) is movably connected inside the annular part (5). An up-and-down part (7) is movably connected inside the swinging part (6). And a hanging part (8) is fixedly connected to the bottom of the up-and-down part (7).

3. An indoor environmental air quality automatic monitor according to claim 1, characterized in that: The lower sliding cover (12) is slidably connected inside the frame (9). And the lower sliding cover (12) and the upper sliding cover (11) are symmetrically distributed at both ends of the frame (9).

4. An indoor environmental air quality automatic monitor according to claim 1, characterized in that: There are two groups of the first springs (16). And the two groups of first springs (16) are symmetrically distributed inside the frame (9).

5. An indoor environmental air quality automatic monitor according to claim 1, characterized in that: The frames (9) are symmetrically distributed on both sides of the device main body (1). The clamping beads (17) are symmetrically distributed on both sides of the clamping tongue (13).

6. An indoor environmental air quality automatic monitor according to claim 2, characterized in that: A hole is arranged inside the hanging groove (2), which is in line with the size of the hanging plate (3). Fixing holes are evenly arranged inside the hanging part (8) and penetrate through the inside of the hanging part (8).

7. An indoor environmental air quality automatic monitor according to claim 2, characterized in that: The swinging part (6) is movably connected to the side of the hanging plate (3) far away from the device main body (1). The annular part (5) is movably connected to the side of the swinging part (6) far away from the hanging part (8).

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