CN218272159U - Portable indoor formaldehyde concentration detection device - Google Patents

Abstract

The utility model discloses a portable indoor formaldehyde concentration detection device, which comprises a box body and a detector arranged in the box body, wherein two sides of the bottom end of the box body are respectively and fixedly connected with connecting seats, one side of each connecting seat back to back is fixedly and uniformly connected with a rotating shaft, a rotating disc is sleeved outside the rotating shaft in a rotating way, and the end part of the rotating disc, which is far away from the rotating shaft, is rotatably connected with a roller; the bottom of detector is equipped with damper, and damper establishes the bottom inner wall at the box. The roller wheels at the bottom of the box body are arranged, so that the utility model is convenient to carry and move, and the manpower is saved; through the inside buffer layer cooperation damper assembly of box, avoid the detector to take place violent collision at the removal in-process, protect the detector of placing in the box, prolonged life.

Description

Portable indoor formaldehyde concentration detection device

Technical Field

The utility model relates to a formaldehyde concentration detection device technical field specifically is a portable indoor formaldehyde concentration detection device.

Background

Formaldehyde is the simplest aldehyde, is colorless and easily soluble in water, and has the characteristic of being volatile. With the development of modern industrial society, home decoration is more and more common, formaldehyde released by new furniture and interior decoration paint pollutes air, the interior formaldehyde mainly comes from decoration materials and furniture, smoking, fuel combustion and cooking, the formaldehyde has strong stimulation effect on skin and mucosa, and the high-concentration formaldehyde has toxicity on nervous system, immune system, liver and the like. The formaldehyde also has teratogenic and carcinogenic effects, according to epidemiological investigation, people who contact the formaldehyde for a long time can cause cancers of nasal cavities, oral cavities, nasopharynx, throats, skins and digestive tracts, the international cancer research institute has proposed to treat the formaldehyde as a suspicious carcinogen, the low-dose contact of the formaldehyde for a long time can reduce the immunity level of organisms, cause neurasthenia, cause sleepiness, hypomnesis and other symptoms, and the formaldehyde poisoning, dermatosis, respiratory diseases and the like caused by formaldehyde pollution occur occasionally, so that the formaldehyde concentration in the air is necessary to be effectively detected, the formaldehyde detector can quickly realize the semi-quantitative characteristic to the formaldehyde in the air, and the formaldehyde detector has the advantages of simple structure, small volume, convenient carrying and use, visual understanding of the formaldehyde content, and can be widely suitable for the field quantitative qualitative detection of the formaldehyde in air of rooms, indoor rooms, residential areas, public places, living places and factories and mining workshops.

Present formaldehyde detection device places in the suitcase usually, need take out the instrument when using, will carry out portable transport to the suitcase during carrying, and the inside detecting instrument of suitcase is comparatively accurate, can not take place strong collision, and the case weight is heavier simultaneously, and long-time portable carries, can make very big load to the human body, and we propose a portable indoor formaldehyde concentration detection device for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable indoor formaldehyde concentration detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable indoor formaldehyde concentration detection device comprises a box body and a detector placed in the box body, wherein two sides of the bottom end of the box body are respectively and fixedly connected with connecting seats, one sides of the connecting seats opposite to each other are fixedly and respectively connected with a rotating shaft, a rotating disc is rotatably sleeved outside the rotating shaft, and the end part, away from the rotating shaft, of the rotating disc is rotatably connected with a roller;

the bottom of detector is equipped with damper, damper establishes the bottom inner wall at the box.

Preferably, the circular arc outer wall of the rotating disc is provided with three connecting rods in an annular array by taking the circle center of the rotating shaft as an array point, and the end parts of the connecting rods are rotatably connected with the rollers.

Preferably, one side of the top end of the box body is fixedly connected with a handle.

Preferably, the box includes outermost shell, the inner wall fixedly connected with buffer layer of shell, the buffer layer is the elastic buffer bubble cotton.

Preferably, damper includes the buffer board, the buffer board slides and establishes the hypomere in the box, the bottom both sides difference fixedly connected with fixing base of buffer board, the both sides of fixing base are rotated the one end that is connected with the connecting rod respectively, the other end of connecting rod is rotated and is connected with the sliding tube, the sliding tube slip cap is established outside spacing axle, spacing axle fixed connection is at the bottom inner wall of box, the middle part slip cap of spacing axle is equipped with the spring, the both ends difference fixed connection sliding tube of spring.

Compared with the prior art, the beneficial effects of the utility model are that: the roller wheels at the bottom of the box body are arranged, so that the utility model is convenient to carry and move, and the labor is saved; through the inside buffer layer cooperation damper assembly of box, avoid the detector to take place violent collision at the removal in-process, protect the detector of placing in the box, prolonged life.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is the schematic view of the sectional structure of the box body of the present invention.

In the figure: the device comprises a box body 1, a shell 11, a buffer layer 12, a handle 2, a connecting seat 3, a rotating shaft 4, a rotating disc 5, a roller 6, a detector 7, a damping component 8, a buffer plate 81, a fixed seat 82, a connecting rod 83, a sliding cylinder 84, a limiting shaft 85 and a spring 86.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, in order to provide a first embodiment of the present invention, the embodiment provides a portable indoor formaldehyde concentration detection apparatus, which comprises a box body 1 and a detector 7 disposed in the box body 1, wherein two sides of the bottom end of the box body 1 are respectively and fixedly connected with a connecting seat 3, a rotating shaft 4 is fixedly and uniformly connected to one side of the connecting seat 3 opposite to the other side, a rotating disc 5 is rotatably sleeved outside the rotating shaft 4, and the end of the rotating disc 5 away from the rotating shaft 4 is rotatably connected with a roller 6; the bottom of detector 7 is equipped with damper 8, and damper 8 establishes the bottom inner wall at box 1. Detect indoor formaldehyde concentration through opening box 1 and taking out detector 7, detect the completion back, detector 7 is in box 1, simultaneously detector 7 and damper 8's contact, the case lid of covering box 1 can accomplish and accomodate, the user carries box 1 through holding handle 2, gyro wheel 6 and ground contact, the person of facilitating the use carries the removal, three gyro wheel 6 that both sides set up respectively simultaneously, conveniently move different topography or shorter stair, when needing to climb the building operation, rolling disc 5 rotates, and then switch gyro wheel 6, the smooth and easy degree of box 1 stair of climbing has been guaranteed, the manpower of manual handling box 1 has been saved, simultaneously when carrying the removal, damper 8 weakens the transmission to the vibrations that box 1 bottom produced, avoid shaking power transmission to detector 7, the security when having guaranteed to carry the removal.

Example 2

Referring to fig. 1-2, for the second embodiment of the present invention, this embodiment is based on the previous embodiment, specifically, the circular arc outer wall of the rotating disc 5 is provided with three connecting rods using the circle center of the rotating shaft 4 as the array point annular array, and the ends of the connecting rods are rotated to connect the rollers 6. The convenience is removed different topography or shorter stair, when needing to climb the building operation, and the connecting rod of rolling disc 5 drives gyro wheel 6 and supports and lean on at the stair lateral wall, removes lifting in-process and drives gyro wheel 6 and rotate, and then switches gyro wheel 6, has guaranteed that box 1 climbs the smooth and easy degree of stair, has saved the manpower of artifical transport box 1.

Specifically, one side of the top end of the box body 1 is fixedly connected with a handle 2, and the handle 2 can also be arranged to be a telescopic handle, so that the multifunctional box is convenient for users with different heights to use.

Specifically, box 1 includes outermost shell 11, and shell 11 is rigid plastic or aluminum alloy material, protects whole, and the inner wall fixedly connected with buffer layer 12 of shell 11, buffer layer 12 are the elastic buffer bubble cotton, and buffer layer 12 protects detector 7, weakens external shock power simultaneously, avoids detector 7 to damage.

Specifically, damper 8 includes buffer board 81, buffer board 81 slides and establishes the hypomere in box 1, fixedly connected with fixing base 82 respectively is connected to buffer board 81's bottom both sides, the both sides of fixing base 82 rotate the one end that is connected with connecting rod 83 respectively, the other end of connecting rod 83 rotates and is connected with sliding tube 84, sliding tube 84 slides the cover and establishes outside spacing axle 85, spacing axle 85 fixed connection is at the bottom inner wall of box 1, the middle part of spacing axle 85 slides the cover and is equipped with spring 86, the both ends difference fixed connection sliding tube 84 of spring 86. Detector 7 and damper 8's buffer board 81 contact, and the terminal surface fixed mounting of buffer board 81 and the contact of detector 7 has the buffering bubble cotton, and the connecting rod 83 cooperation sliding tube 84 and the spring 86 of bottom, spring 86 weaken the extrusion force that buffer board 81 received and the oscillating force of box 1 bottom, and then avoid shaking and the strong oscillating force that produces to cause the damage to detector 7 in the box 1 removal in-process, and in the time of portable, the security is higher.

Example 3

Referring to fig. 1-2, for the utility model discloses a third embodiment, this embodiment is based on two above embodiments, during the use, take out detector 7 through opening box 1 and detect indoor formaldehyde concentration, detect and accomplish the back, detector 7 takes in box 1, simultaneously detector 7 and damper 8's buffer board 81 contact, the terminal surface fixed mounting of buffer board 81 and the contact of detector 7 has the buffering bubble cotton, cover the case lid of box 1 and can accomplish and accomodate, the user carries box 1 through holding handle 2, gyro wheel 6 and ground contact, the person of facilitating the use carries the removal, three gyro wheel 6 that both sides set up respectively simultaneously, conveniently move different topography or shorter stair, when needing to climb the building operation, rolling disc 5 rotates, and then switch over gyro wheel 6, the smooth and easy degree that box 1 climbed stair was climbed has been guaranteed, the manpower of manual handling box 1 has been saved, box 1 moves the in-process, detector 7 is under the protection of box 1 inside buffer layer 12, avoid external shock power to damage 7 internal components, connecting rod 83 cooperation section of buffer module 8 and spring 86 of bottom detection, receive the strong extrusion force and shake the detector 81 and shake the high pressure and avoid the bottom of box 1 to shake the damage when the portable oscillation process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a portable indoor formaldehyde concentration detection device, includes box (1) and places detector (7) in box (1), its characterized in that: the two sides of the bottom end of the box body (1) are respectively and fixedly connected with a connecting seat (3), one sides of the connecting seats (3) opposite to each other are respectively and fixedly connected with a rotating shaft (4), a rotating disc (5) is rotatably sleeved outside the rotating shaft (4), and the end part, far away from the rotating shaft (4), of the rotating disc (5) is rotatably connected with a roller (6);

the bottom of detector (7) is equipped with damper (8), damper (8) establish the bottom inner wall at box (1).

2. The portable indoor formaldehyde concentration detection device according to claim 1, characterized in that: the circular arc outer wall of the rotating disc (5) is provided with three connecting rods in an annular array by taking the circle center of the rotating shaft (4) as an array point, and the end parts of the connecting rods are rotatably connected with the rollers (6).

3. The portable indoor formaldehyde concentration detection device according to claim 1, characterized in that: one side of the top end of the box body (1) is fixedly connected with a handle (2).

4. The portable indoor formaldehyde concentration detection device according to claim 1, characterized in that: the box (1) comprises an outermost shell (11), the inner wall of the shell (11) is fixedly connected with a buffer layer (12), and the buffer layer (12) is elastic buffer foam.

5. The portable indoor formaldehyde concentration detection device according to claim 1, characterized in that: damping component (8) include buffer board (81), the hypomere of establishing in box (1) is slided in buffer board (81), fixedly connected with fixing base (82) respectively in the bottom both sides of buffer board (81), the one end that is connected with connecting rod (83) is rotated respectively in the both sides of fixing base (82), the other end of connecting rod (83) is rotated and is connected with sliding barrel (84), sliding barrel (84) slip cap is established outside spacing axle (85), spacing axle (85) fixed connection is at the bottom inner wall of box (1), the middle part slip cap of spacing axle (85) is equipped with spring (86), the both ends difference fixed connection sliding barrel (84) of spring (86).

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