An easy-to-use air collection device for air detection

Abstract

The utility model relates to the technical field of air detection, and discloses an easy-to-use air collection device for air detection, including a main body mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the inner end of the main body mechanism, the main body mechanism includes a protective shell, a dust cover and a wearing component, the dust cover is movably mounted on the upper end of the protective shell, the wearing component is movably mounted on the outer end of the protective shell, and the wearing component includes a fixed strap one, a limit frame and a rotating shaft. The easy-to-use air collection device for air detection, through the installation of the main body mechanism, when the user needs to carry the device out, the user can fix the fixed strap one and the fixed strap two on the abdomen, then pass the fixed strap two through the limit frame at the outer end of the fixed strap one, tighten the fixed strap one, and then move the insertion shaft one to pass it through the nearest insertion hole two, so that the device can be fixed on the user's abdomen, which is convenient for the user to carry out, thereby improving the convenience of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of air detection, in particular to an air collecting device for air detection which is easy to use. Background Art

[0002] Air detection in a broad sense refers to the detection of the components of air. Air detection in a narrow sense is mainly from the application perspective, focusing on indoor air detection. It refers to the release of harmful substances contained in indoor decorative materials, furniture, etc. into home and office environments to cause decoration pollution to detect air quality. Air quality detection refers to the detection of the quality of air. The quality of air reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon. The concentration of air pollutants at a specific time and place is affected by many factors. The emission of man-made pollutants from fixed and mobile pollution sources is one of the most important factors affecting air quality, including exhaust from vehicles, ships, aircraft, industrial production emissions, residents' life and heating, garbage incineration, etc. The development density, topography and meteorology of the city are also important factors affecting air quality.

[0003] The existing patent CN207263499U proposes an easy-to-use air collection device for air detection. The utility model includes a box, an elastic rope, a water pipe and a shoulder strap. An air collection bottle is fixed in the box, and a card placement slot is provided in front of the air collection bottle. The elastic rope is fixed at the rear of the air collection bottle, and a rubber plug is provided at the top of the air collection bottle. An air pipe runs through the middle of the rubber plug, and a first valve is provided on the air pipe. The water pipe is provided at the bottom of the air collection bottle, and a second valve is provided on the water pipe. The end of the water pipe is connected to the water tank, and a water outlet is provided at the bottom of the water tank. A cover is provided at the water outlet, and a wear-resistant layer is provided at the bottom of the cover. The shoulder strap is fixed to the side of the box. The easy-to-use air collection device for air detection is provided with four air collection bottles, and the air collection bottles are of equal size, and can collect air from different areas, which is convenient for comparison during air detection.

[0004] However, although the existing patent CN207263499U can collect air from different areas to facilitate comparison during air detection, it may be inconvenient when the user needs to carry the device outside to collect air. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide an easy-to-use air collection device for air detection, so as to solve the problem that the above technology mentioned in the background technology may be inconvenient when the user needs to carry the device to collect air outside.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-use air collection device for air detection, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the inner end of the main mechanism, and the main mechanism comprises a protective shell, a dust cover and a wearing assembly, wherein the dust cover is movably mounted on the upper end of the protective shell, and the wearing assembly is movably mounted on the outer end of the protective shell; the wearing assembly comprises a fixed strap, a limit frame and a rotating shaft, wherein the fixed strap is movably mounted on the rear end of the protective shell, the limit frame is fixedly mounted on the left end of the fixed strap, and the rotating shaft is movably mounted on the inner end of the limit frame.

[0009] Preferably, the wearing assembly also includes an insertion shaft one, a fixing strap two, an insertion hole two and a collecting bottle, wherein the insertion shaft one is fixedly installed on the left side of the rotating shaft, and when the user needs to carry the device out, the user can fix the fixing strap one and the fixing strap two on the abdomen.

[0010] Preferably, the second fixing strap is movably mounted at the rear end of the protective shell, and the second fixing strap is movably mounted on the left side of the first fixing strap. The user passes the second fixing strap through the limiting frame at the outer end of the first fixing strap and tightens the first fixing strap.

[0011] Preferably, the second insertion hole is fixedly arranged at the inner end of the second fixing strap, and the collecting bottle is movably installed inside the protective shell. The user moves the first insertion axis to pass through the nearest second insertion hole, so that the device can be fixed on the user's abdomen, which is convenient for the user to carry outside, and effectively improves the convenience of the device.

[0012] Preferably, the auxiliary mechanism includes an extrusion plate, a mounting buckle, a movable bracket, a buffer spring and a positioning plate. The extrusion plate is movably mounted on the left side of the collecting bottle. When the collecting bottle shakes left and right during the movement of the user, the collecting bottle hits the extrusion plate, causing the movable bracket to deform.

[0013] Preferably, the mounting buckle is fixedly mounted on the outer end of the extrusion plate, the movable bracket is movably mounted on the outer side of the mounting buckle, the buffer spring is movably mounted on the inner end of the movable bracket, and the positioning plate is fixedly mounted on the left end of the movable bracket. When the movable bracket is deformed, the buffer spring is stretched to reduce shock to the collecting bottle, thereby effectively improving the safety of the device.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The air collection device for air detection is easy to use. By installing the main body mechanism, when the user needs to carry the device out, the user can fix the fixing strap 1 and the fixing strap 2 on the abdomen, then pass the fixing strap 2 through the limit frame at the outer end of the fixing strap 1, tighten the fixing strap 1, and then move the insertion shaft 1 to pass it through the nearest insertion hole 2, so that the device can be fixed on the user's abdomen, which is convenient for the user to carry out, and effectively improves the convenience of the device;

[0016] 2. The easy-to-use air collection device for air detection has an auxiliary mechanism installed. When the collection bottle shakes left and right during the movement of the user, the collection bottle hits the extrusion plate, causing the movable bracket to deform and the buffer spring to be stretched, thereby absorbing shock to the collection bottle, thereby effectively improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective shell of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the wearing component of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial cross-section structure of the utility model.

[0021] In the figure: 1. Main body; 101. Protective shell; 102. Dust cover; 103. Wearing assembly; 1031. Fixed strap 1; 1032. Limiting frame; 1033. Rotating axis; 1034. Insertion axis 1; 1035. Fixed strap 2; 1036. Insertion hole 2; 1037. Collecting bottle; 2. Auxiliary mechanism; 201. Extrusion plate; 202. Mounting buckle; 203. Movable bracket; 204. Buffer spring; 205. Positioning plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: an air collection device for air detection that is easy to use, comprising a main body mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the inner end of the main body mechanism 1, the main body mechanism 1 comprises a protective shell 101, a dust cover 102 and a wearing component 103, the dust cover 102 is movably mounted on the upper end of the protective shell 101, and the wearing component 103 is movably mounted on the outer end of the protective shell 101; the wearing component 103 comprises a fixed lace 1031, a limit frame 1032 and a rotating shaft 1033, the fixed lace 1031 is movably mounted on the rear end of the protective shell 101, and the limit frame 1032 is fixedly mounted At the left end of the fixed strap 1031, the rotating shaft 1033 is movably installed on the inner end of the limit frame 1032. The wearing component 103 also includes an insertion shaft 1034, a fixed strap 2 1035, an insertion hole 2 1036 and a collecting bottle 1037. The insertion shaft 1034 is fixedly installed on the left side of the rotating shaft 1033, the fixed strap 2 1035 is movably installed on the rear end of the protective shell 101, the fixed strap 2 1035 is movably installed on the left side of the fixed strap 1 1031, the insertion hole 2 1036 is fixedly set at the inner end of the fixed strap 2 1035, and the collecting bottle 1037 is movably installed inside the protective shell 101.

[0024] The auxiliary mechanism 2 includes a squeeze plate 201, a mounting buckle 202, a movable bracket 203, a buffer spring 204 and a positioning plate 205. The squeeze plate 201 is movably mounted on the left side of the collecting bottle 1037, the mounting buckle 202 is fixedly mounted on the outer end of the squeeze plate 201, the movable bracket 203 is movably mounted on the outer side of the mounting buckle 202, the buffer spring 204 is movably mounted on the inner end of the movable bracket 203, and the positioning plate 205 is fixedly mounted on the left end of the movable bracket 203. When using the easy-to-use air collection device for air detection, when the user needs to carry the device out, the user The fixing strap 1 1031 and the fixing strap 2 1035 can be fixed on the abdomen, and then the fixing strap 2 1035 is passed through the limiting frame 1032 at the outer end of the fixing strap 1 1031, and the fixing strap 1 1031 is tightened, and then the insertion shaft 1 1034 is moved to pass through the nearest insertion hole 2 1036, so that the device can be fixed on the user's abdomen. When the collecting bottle 1037 shakes left and right during the movement of the user, when it hits the extrusion plate 201, the movable bracket 203 is deformed, and the buffer spring 204 is stretched to reduce the shock of the collecting bottle 1037.

[0025] Working principle: When using the easy-to-use air collection device for air detection, when the user needs to carry the device out, the user can fix the fixing strap 1031 and the fixing strap 2 1035 on the abdomen, and then pass the fixing strap 2 1035 through the limit frame 1032 at the outer end of the fixing strap 1 1031, and tighten the fixing strap 1 1031, and then move the insertion shaft 1 1034 to pass it through the nearest insertion hole 2 1036, so that the device can be fixed on the user's abdomen. When the collection bottle 1037 shakes left and right during the user's movement, when it hits the extrusion plate 201, the movable bracket 203 is deformed, and the buffer spring 204 is stretched to reduce the shock of the collection bottle 1037.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An air collection device for air detection which is convenient to use, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the inner end of the main mechanism (1); the main mechanism (1) comprises a protective shell (101), a dust cover (102) and a wearing component (103); the dust cover (102) is movably mounted on the upper end of the protective shell (101); and the wearing component (103) is movably mounted on the outer end of the protective shell (101); The wearing component (103) comprises a fixing strap (1031), a limiting frame (1032) and a rotating shaft (1033); the fixing strap (1031) is movably mounted on the rear end of the protective shell (101); the limiting frame (1032) is fixedly mounted on the left end of the fixing strap (1031); and the rotating shaft (1033) is movably mounted on the inner end of the limiting frame (1032).

2. An air collection device for air detection that is easy to use according to claim 1, characterized in that: The wearing component (103) further comprises an insertion shaft 1 (1034), a fixing strap 2 (1035), an insertion hole 2 (1036) and a collecting bottle (1037), wherein the insertion shaft 1 (1034) is fixedly mounted on the left side of the rotating shaft (1033).

3. The air collecting device for air detection convenient to use according to claim 2 is characterized in that: The second fixing strap (1035) is movably mounted on the rear end of the protective shell (101), and the second fixing strap (1035) is movably mounted on the left side of the first fixing strap (1031).

4. The air collecting device for air detection convenient to use according to claim 3 is characterized in that: The second insertion hole (1036) is fixedly arranged at the inner end of the second fixing strap (1035), and the collecting bottle (1037) is movably installed inside the protective shell (101).

5. The air collecting device for air detection convenient to use according to claim 4 is characterized in that: The auxiliary mechanism (2) comprises a squeezing plate (201), a mounting buckle (202), a movable bracket (203), a buffer spring (204) and a positioning plate (205); the squeezing plate (201) is movably mounted on the left side of the collecting bottle (1037).

6. The air collecting device for air detection convenient to use according to claim 5 is characterized in that: The mounting buckle (202) is fixedly mounted on the outer end of the extrusion plate (201), the movable bracket (203) is movably mounted on the outer side of the mounting buckle (202), the buffer spring (204) is movably mounted on the inner end of the movable bracket (203), and the positioning plate (205) is fixedly mounted on the left end of the movable bracket (203).

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