CN216594386U - An indoor environment detection air collection device - Google Patents

Abstract

The utility model relates to the field of air detection, in particular to an indoor environment detection air collection device, which comprises a detection device body and an installation frame placed on the detection device body, wherein the back surface of the installation frame is fixedly provided with an installation mechanism for fixedly installing the installation frame at the wall side, the installation mechanism comprises a fixed frame fixedly connected to the back surface of the installation frame, a rotating shaft is fixedly arranged in the fixed frame from top to bottom, two sides of the rotating shaft are respectively provided with a first clamping plate and a second clamping plate, the inner side surfaces of the first clamping plate and the second clamping plate are respectively provided with a groove, the first clamping plate and the second clamping plate are in threaded through connection with a screw rod at the side surfaces, and one end of the screw rod positioned in the groove is provided with a sucker, the practical effect is good, is worth using widely in current market.

Description

An indoor environment detection air collection device

technical field

The utility model relates to the field of air detection, in particular to an air collection device for indoor environment detection.

Background technique

With the rapid development of my country's economic level and the improvement of modern people's living standards, indoor air indicators have become a special concern for urban citizens in modern life. A clean living environment is the most important part for citizens. Therefore, it is necessary to test the indoor environment; especially after the interior decoration, there will be formaldehyde, which is not good for the human body. At this time, the air environment needs to be tested to determine the indoor formaldehyde situation. Based on the above background, indoor air indicators have become a special concern for urban citizens, and a clean living environment is the most important part for citizens.

At present, the Chinese patent with the application number CN202021671826.8 discloses an indoor environment detection air collection device. When the device is in use, it is fixedly connected to the suction device. The suction device includes an air cylinder. The outer surface of the air cylinder is marked with a first scale mark. The top of the air cylinder is threadedly connected to the air cylinder cover. The top of the air cylinder is fixedly connected to a hose. The air cylinder is provided with an air inlet hole, two groups of air inlet holes are arranged, a rubber plug is arranged inside the air cylinder, and the top of the rubber plug is fixedly connected to a pull rod.

However, the air collecting device of the existing indoor air detection device has a complex structure and is inconvenient to carry, causing a lot of inconvenience to the operator. Therefore, the present invention needs to design an indoor environment detection air collection device to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the present invention provides an indoor environment detection air collection device, which solves the problem as far as possible that the air collection device of the existing indoor air detection device proposed in the above-mentioned background is complicated in structure and inconvenient to carry, which makes it difficult for operators to cause a lot of inconvenience.

The utility model is realized through the following technical solutions:

An indoor environment detection air collection device includes a detection device body, an installation frame placed on the detection device body, and an installation mechanism installed on the installation frame. The detection device body has a built-in detection mechanism and an exhaust fan. A switch group composed of multiple groups of operation switches. The upper end of the detection device body is provided with a docking and matching detection mechanism, an air inlet and an air outlet of the exhaust fan. The installation mechanism includes a fixing frame fixedly connected to the back of the installation frame, a rotating shaft is fixedly installed up and down in the fixing frame, and a first clamping plate and a second clamping plate are respectively provided on both sides of the rotating shaft, and The first clamping plate and the second clamping plate are respectively rotatably mounted on the outside of the rotating shaft through the first connecting rod and the second connecting rod, and the inner sides of the first clamping plate and the second clamping plate are provided with grooves. The first clamping plate and the second clamping plate are threadedly connected with a screw on the side surface, and a suction cup is provided at one end of the screw which is located in the groove.

Preferably, the upper end of the mounting frame is provided with a mounting slot which is convenient for the insertion and installation of the detection device body, and the front face of the mounting frame is provided with an operation slot that communicates with the mounting slot.

Preferably, the switch group on the front of the detection device body is butt-fitted with the operation slot, the upper end of the detection device body is provided with a handle, and the outer wall of the detection device body and the inner wall of the installation slot are provided with friction pads for contact and fit.

Preferably, a coil spring is arranged between the adjacent first connecting rod and the second connecting rod, the coil spring is sleeved on the outer side of the rotating shaft, and both ends of the coil spring are fixedly connected to the first connecting rod and the second connecting rod respectively. Two connecting rods.

Preferably, the inner walls of the first clamping plate and the second clamping plate are provided with glue.

Preferably, the outer end of the screw rod is fixedly connected with a rotating handle, the inner end of the screw rod is provided with a bearing, and the inner end of the screw rod is rotatably connected to the suction cup through the bearing.

The beneficial effects of the present utility model:

The utility model adopts the indoor direct installation method to detachably assemble the existing detection device body, the structure is simple, the disassembly and assembly are convenient, the staff does not need to carry, and the continuous air collection and detection can be realized; the utility model is aimed at the installation of the detection device body. The frame is additionally provided with an installation mechanism, and the installation mechanism can be clamped to the docking wall by a simple docking method, and fixed with suction cups and glue, so as to realize the portable installation of the position of the detection device body. To sum up, the overall structure of the utility model is simple and reasonable, the disassembly and assembly are simple, and there is no need to carry it, and it can be installed on any indoor wall position to realize continuous collection and detection of the indoor air environment.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front structure schematic diagram of the present utility model;

Fig. 2 is the top-view structure schematic diagram of the mounting frame in Fig. 1 of the present utility model;

FIG. 3 is a schematic view of the front structure of the installation mechanism in FIG. 2 of the present invention.

In the figure: 1-installation frame, 2-detection device body, 201-switch group, 202-air inlet, 203-air outlet, 204-handle, 3-installation slot, 4-operation slot, 5-installation mechanism , 6-fixed frame, 7-rotating shaft, 701-coil spring, 8-first clamping plate, 9-second clamping plate, 10-first connecting rod, 11-second connecting rod, 12-groove, 13-Viscose, 14-Screw, 15-Suction cup.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance; in addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to FIGS. 1 to 3 , an indoor environment detection air collection device includes a detection device body 2 and an installation frame 1 placed on the detection device body 2 , and also includes an installation mechanism 5 installed on the installation frame 1 , and the detection device body 2 is built-in Used as an existing detection mechanism for detecting air and an air extraction fan for air extraction, a switch group 201 composed of multiple sets of operation switches is provided on the front of the detection device body 2, and a docking and cooperation detection mechanism, a suction and The air inlet 202 and the air outlet 203 of the air fan are convenient for air in and out. The back of the installation frame 1 is fixedly provided with an installation mechanism 5 that is fixedly installed on the wall of the installation frame 1. The installation mechanism 5 includes a fixed connection to the back of the installation frame 1. A fixed frame 6, a rotating shaft 7 is fixedly installed up and down in the fixed frame 6, and a first clamping plate 8 and a second clamping plate 9 are respectively provided on both sides of the rotating shaft 7, and the first clamping plate 8 and the second clamping plate are 9 are respectively installed on the outside of the rotating shaft 7 through the first connecting rod 10 and the second connecting rod 11. The inner sides of the first clamping plate 8 and the second clamping plate 9 are provided with grooves 12. The first clamping plate 8 . The second clamping plate 9 is screwed through and connected with a screw 14 on the side surface, and one end of the screw 14 located in the groove 12 is provided with a suction cup 15 to be adsorbed on the wall to fix the first clamping plate 8 and the second clamping plate 9 .

Specifically, the upper end of the installation frame 1 is provided with an installation slot 3 which is convenient for the insertion and installation of the detection device body 2. When in use, the detection device body 2 can be directly inserted into the installation slot 3 for installation, which is very convenient. The installation frame 1 The front side is provided with an operation slot 4 that communicates with the installation slot 3, which is convenient for the staff to operate.

Specifically, the switch group 201 on the front of the detection device body 2 is docked and matched with the operation slot 4 to facilitate the staff to operate the switch group 201. The upper end of the detection device body 2 is provided with a handle 204 to facilitate subsequent taking and carrying. The detection device body 2 Both the outer wall and the inner wall of the installation slot 3 are provided with friction pads that are in contact with each other, which play a non-slip friction effect and ensure the installation stability of the detection device body 2 in the installation slot 3 .

Specifically, a coil spring 701 is disposed between the adjacent first connecting rods 10 and the second connecting rods 11 , the coil spring 701 is sleeved on the outer side of the rotating shaft 7 , and both ends of the coil spring 701 are fixedly connected to the first connecting rod respectively. 10. The second connecting rod 11 and the coil spring 701 pull the first clamping plate 8 and the second clamping plate 9 through the first connecting rod 10 and the second connecting rod 11 under their own elastic restoring force so that the two are opposite to each other. Install close to the wall.

Specifically, the inner walls of the first clamping plate 8 and the second clamping plate 9 are provided with glue 13, and the glue 13 can increase the stability of the connection between the first clamping plate 8 and the second clamping plate 9 and the wall surface. It is convenient for the fixed installation on the wall as a whole.

Specifically, the outer end of the screw 14 is fixedly connected with a rotating handle, the inner end of the screw 14 is provided with a bearing, and the inner end of the screw 14 is rotatably connected to the suction cup 15 through the bearing. Adhere to the wall for adsorption, and further stabilize the overall installation.

Working principle: When the utility model is used, the angle between the first clamping plate 8 and the second clamping plate 9 is adjusted in advance, so that the first clamping plate 8 and the second clamping plate 9 can fit the edge of the wall. outside. Under the action of the elastic restoring force of the coil spring 701 and the adhesive 13 on the inner sides of the first clamping plate 8 and the second clamping plate 9, the installation frame 1 is installed against the wall. Then, the suction cup 15 is pushed to move in the groove 12 by rotating the screw 14, the wall surface is sucked again by the suction cup 15, and the first clamping plate 8 and the second clamping plate 9 are installed and strengthened, that is, the whole installation frame 1 is strengthened. . Then, the detector body 2 can be inserted into the installation slot 3 , and further detection can be performed by operating the switch group 201 of the detector body 2 by operating the slot 4 subsequently.

The above-mentioned embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited by the above-mentioned embodiments, and any other changes, modifications, and substitutions made without departing from the spirit and principle of the present utility model , combination and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Claims (6)

1. An indoor environment detection air collection device, comprising a detection device body (2), a mounting frame (1) placed on the detection device body (2), and an installation mechanism (5) mounted on the mounting frame (1), The detection device body (2) has a built-in detection mechanism and an exhaust fan, and a switch group (201) composed of multiple sets of operation switches is arranged on the front of the detection device body (2). The air inlet (202) and the air outlet (203) of the air fan are characterized in that: the back of the installation frame (1) is fixedly provided with an installation mechanism (5) for fixing the installation frame (1) on the wall, The installation mechanism (5) comprises a fixing frame (6) fixedly connected to the back of the installation frame (1), a rotating shaft (7) is fixedly installed in the fixing frame (6) up and down, and two sides of the rotating shaft (7) A first clamping plate (8) and a second clamping plate (9) are respectively provided, and the first clamping plate (8) and the second clamping plate (9) pass through the first connecting rod (10) and the second clamping plate (9) respectively. The two connecting rods (11) are rotatably mounted on the outside of the rotating shaft (7), and grooves (12) are provided on the inner sides of the first clamping plate (8) and the second clamping plate (9). The clamping plate (8) and the second clamping plate (9) are threadedly connected with a screw (14) on the side surface, and a suction cup (15) is provided at one end of the screw (14) located in the groove (12). 2 . The air collection device for indoor environment detection according to claim 1 , wherein: the upper end of the installation frame ( 1 ) is provided with an installation slot ( 3 ) which is convenient for the insertion and installation of the detection device body ( 2 ). 3 . The front face of the mounting frame (1) is provided with an operation slot (4) communicating with the mounting slot (3). 3 . The air collection device for indoor environment detection according to claim 2 , wherein the switch group ( 201 ) on the front of the detection device body ( 2 ) is butt-fitted with the operation slot ( 4 ). The upper end of the device body (2) is provided with a handle (204), and the outer wall of the detection device body (2) and the inner wall of the installation slot (3) are provided with friction pads that are in contact with each other. 4. An indoor environment detection air collection device according to claim 1, characterized in that: a coil spring (701) is arranged between the adjacent first connecting rods (10) and the second connecting rods (11). ), the coil spring (701) is sleeved on the outside of the rotating shaft (7), and the two ends of the coil spring (701) are respectively fixedly connected to the first connecting rod (10) and the second connecting rod (11). 5. An indoor environment detection air collection device according to claim 1, characterized in that: the inner walls of the first clamping plate (8) and the second clamping plate (9) are provided with adhesive (13). ). 6 . The air collection device for indoor environment detection according to claim 1 , wherein the outer end of the screw (14) is fixedly connected with a rotating handle, and the inner end of the screw (14) is provided with a bearing, 6 . And the inner end of the screw (14) is rotatably connected to the suction cup (15) through the bearing.

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