Indoor environment air quality detection equipment

Abstract

The utility model discloses indoor environment air quality detection equipment which comprises a cylinder body, a fixed plate fixedly connected with the lower side of the middle part of the cylinder body, and a mounting sleeve nested in the inner side of the upper end of the cylinder body, a movable lifting structure is arranged on the outer side of the fixing plate, the movable lifting structure comprises a connecting sleeve, movable supporting legs, an adjusting rod, a motor, a bearing plate and a controller, and the fixing plate is embedded and clamped to the inner side of the connecting sleeve; a suction guide structure is arranged on the inner side of the upper end of the barrel and comprises a mounting sleeve, a mounting plate, a suction fan and a funnel. The indoor environment air quality detection equipment is convenient to move and adjust the height, so that the air detection range is wide, the air quality can be conveniently detected through suction, a suction fan can be conveniently overhauled, the air subjected to suction detection can be conveniently filtered and purified, filtered dust and the like can be conveniently cleaned, and the indoor environment air quality detection equipment is convenient to use. And the activated carbon purification plate is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor environmental air quality detection, and specifically relates to an indoor environmental air quality detection device. Background Technique

[0002] The indoor environment includes living rooms, office buildings, offices, etc., which is the environment that people come into contact with most frequently and closely. Therefore, the quality of indoor environmental air has an important impact on people's physical health. In order to know the air quality of the indoor environment, it is necessary to detect it through detection equipment.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN213841273U discloses an indoor environmental air quality detection device, which relates to the technical field of indoor air detection equipment. The utility model includes a sensor group and a control panel electrically connected to the sensor group, and also includes a cylinder body. An air inlet is circumferentially opened on the outer surface of the cylinder body near one end thereof. A suction fan is threadedly connected to the end of the cylinder body away from the air inlet. The control panel is installed on the outer surface of the cylinder body. A support plate is fixed inside the cylinder body and the sensor group is fixed on the side of the support plate facing the suction fan. A retaining ring is fixed inside the cylinder body and above the support plate. In the utility model, the suction fan is threadedly connected to the cylinder body. The purification cylinder is lapped inside the cylinder body through the retaining ring, and the suction fan is used to realize the pressing and fixing of the purification cylinder. Therefore, the utility model is convenient to disassemble for cleaning the purification cylinder, and the sensor group can be exposed for cleaning. The air after detection can also be purified, enhancing the practicability.

[0004] However, the existing indoor environmental air quality detection equipment is generally not convenient to move and adjust the height during use, the air detection range is limited, it is not convenient to detect the air sucked by the exhaust fan, and it is not convenient to filter and purify the sucked and detected air. Therefore, we propose an indoor environmental air quality detection equipment to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide an indoor environmental air quality detection equipment to solve the problems in the above background technique that the existing indoor environmental air quality detection equipment is generally not convenient to move and adjust the height during use, the air detection range is limited, it is not convenient to detect the air sucked by the exhaust fan, and it is not convenient to filter and purify the sucked and detected air.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an indoor environmental air quality detection equipment, including: a cylinder body, a fixing plate fixedly connected to the lower side of the middle part of the cylinder body, and an installation sleeve nested inside the upper end of the cylinder body;

[0007] Also including:

[0008] A moving lifting structure is provided on the outer side of the fixed plate. The moving lifting structure includes a connecting sleeve, a moving support leg, an adjusting rod, a motor, a receiving plate and a controller, and the fixed plate is nested and engaged with the inner side of the connecting sleeve;

[0009] A suction guiding structure is provided on the inner side of the upper end of the cylinder body. The suction guiding structure includes a mounting sleeve, a mounting plate, a suction fan and a funnel, and an air quality detection structure is provided under the funnel. The air quality detection structure includes a connecting plate and an air quality sensor group embedded and installed in the middle of the inner side of the upper end of the connecting plate;

[0010] A filtering and purifying structure is provided on the inner side of the lower end of the cylinder body. The filtering and purifying structure includes a filter screen, an activated carbon purification plate, a cover plate and a limiting strip, and both the filter screen and the activated carbon purification plate attached thereto below are nested and attached to the cylinder body.

[0011] Preferably, symmetrically arranged moving support legs are fixedly connected to the outer side of the lower end of the connecting sleeve, and an adjusting rod threadedly connected to the fixed plate is engaged and penetrated through the inner side of the lower end of the connecting sleeve, and the outer cross-section of the fixed plate is rectangular.

[0012] Preferably, the lower side of the adjusting rod is connected to the motor through a coupling, and a receiving plate fixed to the connecting sleeve is attached to the outer side of the motor, and a controller is embedded and installed in the inner side of the upper rear end of the connecting sleeve.

[0013] Preferably, the mounting sleeve is threadedly connected to the inner side of the upper end of the cylinder body, and a mounting plate with a suction fan installed on the upper side is fixedly connected to the middle inner side of the lower end of the mounting sleeve, and the inner part of the upper end of the mounting sleeve is a hollow structure.

[0014] Preferably, a funnel fixedly connected to the cylinder body is provided below the mounting sleeve, and an air quality sensor group is provided below the inner side of the funnel.

[0015] Preferably, a cover plate nested and attached to the cylinder body and the activated carbon purification plate is fixedly connected to the rear side of the filter screen, and a limiting strip is attached to the middle rear side of the activated carbon purification plate and the cover plate, and the upper end of the limiting strip is rotationally connected to the cylinder body in a damping manner.

[0016] Compared with the prior art, the beneficial effects of the present utility model are: This indoor environmental air quality detection device is convenient for moving and height adjustment, so that the air detection range is wide, it is convenient to suck and detect the air quality, it is convenient to repair the suction fan, and it is convenient to filter and purify the sucked and detected air, and it is convenient to clean the filtered dust, etc. and replace the activated carbon purification plate;

[0017] 1. A cylinder body, a fixing plate, a connecting sleeve and movable supporting legs are provided. Since the fixing plate nested and engaged with the connecting sleeve is fixedly connected to the lower part of the cylinder body, movable supporting legs are symmetrically fixed to the outer lower side center of the connecting sleeve, and an adjusting rod threadedly connected to the fixing plate is engaged and penetrated through the inner lower end of the connecting sleeve. The lower part of the adjusting rod is connected to a motor supported by a bearing plate through a coupling, and a controller is embedded and installed on the inner side of the upper rear end of the connecting sleeve. Therefore, it is convenient to move and adjust the height of the device, so that the air detection range is wide;

[0018] 2. A cylinder body, a mounting sleeve, a mounting plate and an exhaust fan are provided. Since the mounting sleeve with an inner fixed mounting plate is threadedly connected to the inner side of the upper end of the cylinder body, an exhaust fan located in the mounting sleeve is installed on the upper side of the middle part of the mounting plate, and a funnel and a connecting plate fixedly connected to the cylinder body are sequentially arranged below the mounting sleeve. An air quality sensor group located below the funnel is embedded and installed on the inner side of the middle part of the connecting plate. Therefore, it is convenient to suck and detect the air quality and to repair the exhaust fan;

[0019] 3. A filter screen, an activated carbon purification plate, a cover plate and a limiting strip are provided. Since the filter screen and the activated carbon purification plate are nested and fitted to the inner side of the lower end of the cylinder body, the cover plate nested and fitted to the cylinder body and the activated carbon purification plate is fixedly connected to the rear side of the filter screen, and a limiting strip rotatably connected to the cylinder body in a damping manner is arranged on the rear side of the activated carbon purification plate and the cover plate. Therefore, it is convenient to filter and purify the sucked and detected air, to clean the filtered dust, etc., and to replace the activated carbon purification plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a front view structural diagram of the present utility model;

[0021] Figure 2 is a top view sectional structural diagram of the present utility model;

[0022] Figure 3 is a front view sectional structural diagram of the connection between the mounting sleeve and the cylinder body of the present utility model;

[0023] Figure 4 is a top view structural diagram of the mounting sleeve of the present utility model;

[0024] Figure 5 is an overall structural diagram of the connection between the connecting plate and the cylinder body of the present utility model.

[0025] In the figure: 1, cylinder body; 2, fixing plate; 3, connecting sleeve; 4, movable supporting leg; 5, adjusting rod; 6, motor; 7, bearing plate; 8, controller; 9, mounting sleeve; 10, mounting plate; 11, exhaust fan; 12, funnel; 13, connecting plate; 14, air quality sensor group; 15, filter screen; 16, activated carbon purification plate; 17, cover plate; 18, limiting strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. 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.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: an indoor environmental air quality detection device, including a cylinder body 1, a fixing plate 2, a connecting sleeve 3, a moving support leg 4, an adjusting rod 5, a motor 6, a bearing plate 7, a controller 8, a mounting sleeve 9, a mounting plate 10, an exhaust fan 11, a funnel 12, a connecting plate 13, an air quality sensor group 14, a filter screen 15, an activated carbon purification plate 16, a cover plate 17 and a limiting strip 18. When using this indoor environmental air quality detection device, as Figure 1 and Figure 2 , first, the device can be moved to the position where the indoor environmental air quality needs to be detected through the moving support legs 4 symmetrically fixed to the outer center of the connecting sleeve 3. Then, the controller 8 embedded and installed inside the upper end of the rear side of the connecting sleeve 3 can be used to control the motor 6 supported by the bearing plate 7 below the connecting sleeve 3 to operate, so that the motor 6 drives the adjusting rod 5 connected to its coupling to rotate under the clamping and limiting of the connecting sleeve 3. Since the fixing plate 2 fixedly connected to the lower part of the cylinder body 1 is nested and clamped inside the connecting sleeve 3, and the adjusting rod 5 threadedly connected thereto is nested inside the fixing plate 2, through the operation of the motor 6, it is convenient to make the adjusting rod 5 drive the fixing plate 2 to rise and fall under the clamping and limiting of the connecting sleeve 3, so as to conveniently adjust the height of the device, so as to achieve the purpose of a wide range of air detection in the later stage;

[0028] As Figure 1 , Figure 3 , Figure 4 and Figure 5 , after the device is adjusted to the appropriate position, the exhaust fan 11 installed on the mounting plate 10 inside the mounting sleeve 9 and the air quality sensor group 14 embedded and installed inside the upper end of the connecting plate 13 can be controlled by the controller 8 to operate. Since the mounting sleeve 9 with a hollow structure inside its upper end is threadedly connected to the inner side of the upper end of the cylinder body 1, a funnel 12 fixedly connected to the cylinder body 1 and a connecting plate 13 are sequentially arranged below the mounting sleeve 9, and the air quality sensor group 14 embedded and installed with the connecting plate 13 is arranged below the funnel 12, it is convenient to make the exhaust fan 11 suck the outside air into the mounting sleeve 9, and then guide it through the funnel 12 to the air quality sensor group 14, so as to enable the air quality sensor group 14 to detect the air quality;

[0029] As Figure 1 ,Figure 3 , Figure 4 and Figure 5 , and successively arranged below the connecting plate 13 are a filter net 15 and an activated carbon purification plate 16 which are nested and fitted with the cylinder body 1 and connected thereto. A cover plate 17 which is nested and fitted with the cylinder body 1 and the activated carbon purification plate 16 is fixedly connected to the rear side of the filter net 15. A limiting strip 18 is fitted to the middle rear sides of the activated carbon purification plate 16 and the cover plate 17. The limiting strip 18 is in damping rotational connection with the cylinder body 1. Therefore, it is convenient to filter and purify the air after suction detection through the filter net 15 and the activated carbon purification plate 16 and then discharge it. After the device has been used for a long time, the installation sleeve 9 can be rotated to disconnect the threaded connection between the installation sleeve 9 and the cylinder body 1, and the exhaust fan 11 installed in the installation sleeve 9 can be overhauled. The limiting strip 18 can be rotated to disconnect the fitting limit of the limiting strip 18 on the activated carbon purification plate 16 and the cover plate 17, so as to facilitate taking out the filter net 15 from the cylinder body 1 through the cover plate 17 to clean the dust and the like filtered on the filter net 15, and facilitate taking out the activated carbon purification plate 16 from the cylinder body 1 for replacement. All the electrical components included above are of the prior art and will not be described in detail herein.

[0030] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding which are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art and will not be described in detail herein. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacement on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An indoor air quality detection device, comprising: A cylinder (1), a fixing plate (2) fixedly connected to the lower side of the middle portion of the cylinder (1), and a mounting sleeve (9) nested and arranged inside the upper end of the cylinder (1); It is characterized by further comprising: A movable lifting structure is arranged on the outer side of the fixed plate (2), wherein the movable lifting structure comprises a connecting sleeve (3), a movable leg (4), an adjusting rod (5), a motor (6), a receiving plate (7) and a controller (8), and the fixed plate (2) is nested and engaged with the inner side of the connecting sleeve (3); A suction guide structure is arranged on the inner side of the upper end of the cylinder (1), wherein the suction guide structure comprises a mounting sleeve (9), a mounting plate (10), an exhaust fan (11) and a funnel (12); and an air quality detection structure is arranged under the funnel (12), wherein the air quality detection structure comprises a connecting plate (13) and an air quality sensor group (14) embedded and installed on the inner side of the middle part of the upper end of the connecting plate (13); A filtering and purifying structure is arranged on the inner side of the lower end of the cylinder (1), wherein the filtering and purifying structure comprises a filter screen (15), an activated carbon purification plate (16), a cover plate (17) and a limiting strip (18), and the filter screen (15) and the activated carbon purification plate (16) arranged thereunder are both nested and arranged thereunder to be fitted with the cylinder (1).

2. The indoor air quality detection device according to claim 1, characterized in that: The outer side of the lower end of the connecting sleeve (3) is fixedly connected to a moving support leg (4) arranged symmetrically with respect to the center, and the inner side of the lower end of the connecting sleeve (3) is engaged with an adjusting rod (5) threadedly connected to the fixing plate (2), and the outer cross-section of the fixing plate (2) is rectangular.

3. The indoor air quality detection device according to claim 1, characterized in that: The lower side of the adjusting rod (5) is connected to a motor (6) via a coupling, and a receiving plate (7) fixed to the connecting sleeve (3) is provided on the outer side of the motor (6), and a controller (8) is embedded and installed on the inner side of the rear upper end of the connecting sleeve (3).

4. The indoor air quality detection device according to claim 1, characterized in that: The mounting sleeve (9) is threadedly connected to the inner side of the upper end of the cylinder (1), and a mounting plate (10) on which an exhaust fan (11) is mounted is fixedly connected to the inner side of the middle part of the lower end of the mounting sleeve (9), and the interior of the upper end of the mounting sleeve (9) is a hollow structure.

5. The indoor air quality detection device according to claim 1, characterized in that: A funnel (12) fixedly connected to the cylinder (1) is arranged below the installation sleeve (9), and an air quality sensor group (14) is arranged inside and below the funnel (12).

6. The indoor air quality detection device according to claim 1, characterized in that: The rear side of the filter screen (15) is fixedly connected to a cover plate (17) nested and fitted with the cylinder (1) and the activated carbon purification plate (16), and a limit strip (18) is fitted on the middle rear sides of the activated carbon purification plate (16) and the cover plate (17), and the upper end of the limit strip (18) is connected to the cylinder (1) in a damping rotation manner.

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