CN213398451U

CN213398451U - Indoor air detection device

Info

Publication number: CN213398451U
Application number: CN202022592136.XU
Authority: CN
Inventors: 孙明干
Original assignee: Lishi Environmental Engineering Technology Shanghai Co ltd
Current assignee: Lishi Environmental Engineering Technology Shanghai Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-08
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a be used for indoor empty gas detection survey device, including the box, the inner chamber lower surface of detection case fixed mounting respectively has air detector and motor, and the inboard symmetrical fixed mounting of detection case has the limiting plate, and the equal symmetry in both sides of detection case sets up flutedly, and the inboard of every recess all rotates and is connected with L type pin, fixedly connected with torsional spring between L type pin and the detection case, and is provided with the filter plate between L type pin and the limiting plate. Adopt L type pin and limiting plate to the filter plate card solid, through rotating L type pin, make the torsional spring take place elastic deformation, when the one end of L type pin breaks away from the restriction to the filter plate, can take out the filter plate, solved current empty gas detection surveys device and adopted the mode of carrying out the detection with the gas suction box internal more, must use the foreign matter in the isolated air of filter plate, nevertheless because the installation of filter plate is comparatively fixed, lead to inconvenient dismantlement, cause and be difficult to clear problem after blockking up.

Description

Indoor air detection device

Technical Field

The utility model relates to an empty gas detection surveys technical field, especially relates to a be used for indoor empty gas detection surveys device.

Background

The indoor environment is created by applying material technical means and building design principles according to the use property, the environment and the corresponding standard of the building, has reasonable functions, is comfortable and beautiful, and meets the requirements of people on material and spiritual life. The space environment has use value, meets corresponding functional requirements, and reflects the mental factors of historical context, architectural style, environmental atmosphere and the like. The aim of creating an indoor environment meeting the requirements of people on material and mental life is definitely taken as the indoor design, the modern indoor design is a comprehensive indoor environment design which comprises problems in the aspects of visual environment and engineering technology, and also comprises contents such as physical environments such as sound, light and heat, mental environments such as atmosphere and artistic conception, cultural connotation and the like. Air detection in a broad sense refers to detection of the constituent components of air. In the narrow sense of air detection, mainly from the application point of view, indoor air detection is the focus of research.

The existing air detection device mostly adopts a mode of sucking gas into a box body for detection, a filter plate is necessary to isolate foreign matters in the air, however, the filter plate is fixed, so that the filter plate is inconvenient to disassemble, and the problem that the filter plate is difficult to clean after being blocked is caused. Therefore, it is necessary to provide an indoor air detection device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for indoor empty gas detection surveys device has solved current empty gas detection surveys device and has adopted the mode of going on detecting with the gas suction box is internal more, must use the foreign matter in the isolated air of filter plate, nevertheless because the installation of filter plate is comparatively fixed, leads to inconvenient dismantlement, causes to be difficult to clear problem after blockking up.

In order to solve the technical problems, the utility model provides a device for detecting indoor air, which comprises a box body, wherein a slide rail is fixedly arranged on the lower surface of the inner cavity of the box body, electric telescopic rods are symmetrically and fixedly arranged on the inner side of the box body, the output end of each electric telescopic rod is fixedly connected with a slide block matched with the slide rail, a telescopic frame is rotatably connected between the two slide blocks, the top of the telescopic frame is rotatably connected with a detection box, an air detector and a motor are respectively and fixedly arranged on the lower surface of the inner cavity of the detection box, fan blades are fixedly arranged on the outer side of the output shaft of the motor, a limiting plate is symmetrically and fixedly arranged on the inner side of the detection box, grooves are symmetrically arranged on both sides of the detection box, an L-shaped stop lever is rotatably connected on the inner side of each groove, and, and a filter plate is arranged between the L-shaped stop lever and the limiting plate.

Preferably, the L-shaped stop lever is positioned inside the torsion spring, and the L-shaped stop lever is connected with the detection box through a bearing.

Preferably, the limiting plate is of a rectangular frame structure, and the detection box is of a cuboid structure with two open ends.

Preferably, a top cover is arranged at the top of the box body, and a handle is fixedly mounted on the upper surface of the top cover.

Preferably, the bottom fixed mounting of box has telescopic rubber circle, the bottom fixed mounting of telescopic rubber circle has the bottom plate, the even fixed mounting of lower surface of bottom plate has four walking wheels.

Preferably, the inside of telescopic rubber circle is provided with a plurality of damping spring, every damping spring's both ends are equallyd divide respectively with between bottom plate and the box fixed connection.

Compared with the prior art, the utility model provides a pair of be used for indoor empty gas detection survey device to have following beneficial effect:

the utility model provides a be used for indoor empty gas detection survey device, adopt L type pin and limiting plate to the filter plate card solid, through rotating L type pin, make the torsional spring take place elastic deformation, when the one end of L type pin breaks away from the restriction to the filter plate, can take out the filter plate, the mode that current empty gas detection survey device adopted to carry out the detection with gaseous suction box internal more is solved, need surely use the foreign matter in the isolated air of filter plate, nevertheless because the installation of filter plate is comparatively fixed, lead to inconvenient dismantlement, cause and be difficult to clear problem after blockking up.

The utility model provides a be used for indoor empty gas detection survey device is provided with telescopic rubber circle and damping spring through the bottom at the box, utilizes telescopic rubber circle and damping spring's elastic deformation ability, can cushion jolting that receives when mobile device, has reduced the damage of device spare part, increase of service life.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an indoor air detection device according to the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

Reference numbers in the figures: 1. a traveling wheel; 2. a base plate; 3. a telescopic rubber ring; 4. a box body; 5. an air detector; 6. filtering the plate; 7. a motor; 8. a detection box; 9. a telescopic frame; 10. a slider; 11. an electric telescopic rod; 12. a slide rail; 13. a damping spring; 14. a top cover; 15. a handle; 16. a torsion spring; 17. an L-shaped stop lever; 18. a limiting plate; 19. a groove; 20. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an indoor air detection device according to the present invention; FIG. 2 is a front view of the present invention; fig. 3 is a partial enlarged view of part a of the present invention. A device for detecting indoor air comprises a box body 4, a slide rail 12 is fixedly arranged on the lower surface of the inner cavity of the box body 4, electric telescopic rods 11 are symmetrically and fixedly arranged on the inner side of the box body 4, the output end of each electric telescopic rod 11 is fixedly connected with a slide block 10 matched with a slide rail 12, an expansion bracket 9 is rotatably connected between the two slide blocks 10, the top of the expansion bracket 9 is rotatably connected with a detection box 8, the lower surface of the inner cavity of the detection box 8 is respectively and fixedly provided with an air detector 5 and a motor 7, the outer side of the output shaft of the motor 7 is fixedly provided with fan blades 20, the inner side of the detection box 8 is symmetrically and fixedly provided with limiting plates 18, and the both sides of detection case 8 are all seted up the recess 19 symmetrically, and the inboard of every recess 19 all rotates and is connected with L type pin 17, and fixedly connected with torsional spring 16 between L type pin 17 and the detection case 8, and is provided with filter plate 6 between L type pin 17 and the limiting plate 18.

Further, the L-shaped stop lever 17 is located inside the torsion spring 16, and the L-shaped stop lever 17 is connected with the detection box 8 through a bearing.

Further, limiting plate 18 is the rectangular frame structure, and detection case 8 is the open cuboid structure in both ends.

Further, a top cover 14 is arranged on the top of the box body 4, and a handle 15 is fixedly arranged on the upper surface of the top cover 14.

Further, the bottom fixed mounting of box 4 has telescopic rubber circle 3, and the bottom fixed mounting of telescopic rubber circle 3 has bottom plate 2, and the even fixed mounting of lower surface of bottom plate 2 has four walking wheels 1.

Further, the inside of telescopic rubber circle 3 is provided with a plurality of damping spring 13, and the both ends of every damping spring 13 are equallyd divide respectively with between bottom plate 2 and the box 4 fixed connection.

The utility model provides a pair of a theory of operation for indoor air detection device as follows:

when the mobile device is bumped, the telescopic rubber ring 3 and the damping spring 13 are elastically deformed to buffer the received vibration, so that the service life is prolonged. During the use, hold handle 15 and take off top cap 14, and adjust the height of detection case 8 according to the demand, through starting electric telescopic handle 11, the slider 10 that drives rather than the output connection slides, shorten through the interval that changes two sliders 10, can drive the expansion bracket 9 extension, drive detection case 8 and rise to required height, later open air detector 5 and motor 7, motor 7 drives the flabellum 20 rotation rather than output shaft, inhale indoor air into inside detection case 8, air detector 5 detects. When the filter plate 6 needs to be disassembled, the L-shaped stop lever 17 is pulled to enable the torsion spring 16 to generate elastic deformation, and when one end of the L-shaped stop lever 17 is separated from the limit of the filter plate 6, the filter plate 6 is taken out from the interior of the detection box 8.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A device for detecting indoor air, comprising a box body (4), characterized in that: the inner cavity of the box body (4) is fixedly provided with a sliding rail (12) in a lower fixed mode, the inner side of the box body (4) is fixedly provided with electric telescopic rods (11) in an inner symmetrical mode, each electric telescopic rod (11) is provided with a sliding block (10) which is matched with the sliding rail (12) in an output end equal fixed mode, two sliding blocks (10) are connected with a telescopic frame (9) in a rotating mode, the top of the telescopic frame (9) is connected with a detection box (8) in a rotating mode, the inner cavity of the detection box (8) is fixedly provided with an air detector (5) and a motor (7) in a lower fixed mode respectively, the outer side of an output shaft of the motor (7) is fixedly provided with fan blades (20), the inner side of the detection box (8) is fixedly provided with limiting plates (18) in an inner symmetrical mode, grooves (19) are symmetrically formed in two, fixedly connected with torsional spring (16) between L type pin (17) and detection case (8), just be provided with filter plate (6) between L type pin (17) and limiting plate (18).

2. An indoor air detection device according to claim 1, wherein the L-shaped stop lever (17) is positioned inside the torsion spring (16), and the L-shaped stop lever (17) is connected with the detection box (8) through a bearing.

3. The indoor air detection device according to claim 1, wherein the limiting plate (18) is a rectangular frame structure, and the detection box (8) is a cuboid structure with two open ends.

4. An indoor air detection device according to claim 1, wherein a top cover (14) is arranged on the top of the box body (4), and a handle (15) is fixedly arranged on the upper surface of the top cover (14).

5. The indoor air detection device according to claim 1, wherein a telescopic rubber ring (3) is fixedly mounted at the bottom of the box body (4), a bottom plate (2) is fixedly mounted at the bottom of the telescopic rubber ring (3), and four walking wheels (1) are uniformly and fixedly mounted on the lower surface of the bottom plate (2).

6. A device for detecting indoor air according to claim 5, characterized in that a plurality of damping springs (13) are arranged inside the telescopic rubber ring (3), and both ends of each damping spring (13) are fixedly connected with the bottom plate (2) and the box body (4) respectively.