CN211206416U

CN211206416U - Indoor air detection device

Info

Publication number: CN211206416U
Application number: CN201921791383.3U
Authority: CN
Inventors: 丁达华; 陈建平; 丁达强
Original assignee: Nanping Xingli Environmental Testing Co ltd
Current assignee: Nanping Xingli Environmental Testing Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-07
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an indoor air detection device relates to the empty gas detection survey technical field, the utility model overcomes among the prior art under the prior art, examine time measuring to the room air, can not carry out the detection of each angle to the room air, and the using-way and the scene of empty gas detection survey ware are limited, present proposes following scheme: the air detector comprises a body and an air detector, wherein a motor is arranged on the left side wall of the body, a screw rod is fixedly connected with the power output end of the motor, an internal thread slider is screwed on the outer side of the circumference of the screw rod, the slider is connected onto a slide rod in a sliding manner, a first rotating shaft is connected onto the slider in a switching manner through a bearing, a first gear is fixedly connected onto the first rotating shaft, the first gear is connected and meshed with a rack, the rack is fixedly connected onto the inner wall of the body, an opening is formed in the top of the body. The utility model discloses can realize multiple use scene for the air homoenergetic of each angle can be detected, and the testing result shows on the display screen, facilitates for empty gas detection surveys.

Description

Indoor air detection device

Technical Field

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

Background

Indoor environmental air pollution (indoor air pollution for short) refers to residential buildings, schools, offices, shopping malls, guest houses, restaurants, cafes, bars, public buildings (including various modern office buildings) and various public gathering places (movie theaters, libraries, vehicles, etc.) caused by human activities. Indoor air pollution refers to the phenomenon that substances harmful to human health exist in air in a closed space and the concentration of the substances exceeds the national standard to the extent that the substances can harm human health, and the phenomenon is generally called indoor air pollution.

Therefore, the detection of indoor air is an important way for preventing and discovering indoor air pollution. In the prior art, when indoor air is detected, the indoor air cannot be detected at all angles, and the air detector is limited in use mode and scene, so that various use scenes cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that in the prior art, when indoor air is detected, the indoor air cannot be detected at various angles, the using mode and the scenes of the air detector are limited, and multiple using scenes cannot be met;

the air detector is characterized in that a motor is arranged on the left side wall of the body, a power output end of the motor is fixedly connected with a lead screw, an internal thread slider is screwed on the outer side of the circumference of the lead screw, the slider is connected to a slide rod in a sliding manner, the slider is connected to a first rotating shaft in a switching manner through a bearing, the first rotating shaft is fixedly connected to a first gear, the first gear is connected to and meshed with a rack, the rack is fixedly connected to the inner wall of the body, an opening is formed in the top of the body, a tray is fixedly connected to the top of the first rotating shaft, an air detector is arranged on the tray, a;

a slide rail is arranged in the body, a ring block is connected to the slide rail in a sliding mode, the ring block is sleeved on the handle, and an opening is formed in the right wall of the body and corresponds to the horizontal position of the handle;

the body bottom is equipped with the wheel, wheel top rigid coupling connecting rod, the body bottom corresponds the wheel position and is equipped with the opening, the connecting rod passes the opening and connects in body left side inner wall, rigid coupling second gear on the connecting rod, second gear switching and meshing third gear, the central rigid coupling second pivot of third gear, the second pivot runs through body antetheca and rigid coupling knob.

Preferably, four groups of iron sheets are symmetrically arranged on the outer wall of the body.

Preferably, two groups of fixing blocks are symmetrically arranged on the outer wall of the right side of the body up and down relative to the handle, each group of fixing blocks is two, a third rotating shaft is connected between the two fixing blocks in a switching mode, and a baffle is fixedly connected to the third rotating shaft.

Preferably, the third rotating shaft is a damping rotating shaft.

Preferably, the slide rail is provided with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a when the tray removes and rotates, drive the air detector and remove and rotate, realized that the air homoenergetic of each angle can obtain detecting. Through control knob, can make the wheel accomodate, make things convenient for the body to put on flat the desktop, carry out static detection air, can make when putting down the wheel, make things convenient for the body to remove subaerial, carry out the dynamic verification air. Through the design of iron sheet, can make the body pass through the screw fixation on the wall, increase application range. Slide along the slide rail through the handle, the baffle rotates along the third pivot, has realized accomodating and stretching out of handle, can hand the body, is convenient for carry out the empty gas detection in arbitrary position. Realize multiple use scene to the testing result shows on the display screen, provides convenience for empty gas detection.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an appearance diagram of the structure of the present invention.

Reference numbers in the figures: the device comprises a body 1, a motor 2, a lead screw 3, a sliding block 4, a sliding rod 5, a first gear 6, a rack 7, a first rotating shaft 8, a tray 9, an air detector 10, a handle 11, a ring block 12, a sliding rail 13, a limiting block 14, a wheel 15, a connecting rod 16, a second gear 17, a third gear 18, a second rotating shaft 19, a knob 20, a display screen 21, an iron sheet 22, a fixed block 23, a third rotating shaft 24 and a baffle 25.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element 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.

Referring to fig. 1-2, an indoor air detection device includes a body 1, an air detector 10;

the air detector is characterized in that a motor 2 is arranged on the left side wall of the body 1, a power output end of the motor 2 is fixedly connected with a lead screw 3, an internal thread slider 4 is screwed on the outer side of the circumference of the lead screw 3, the slider 4 is connected to a slide rod 5 in a sliding manner, the slider 4 is connected to a first rotating shaft 8 through a bearing in a switching manner, a first gear 6 is fixedly connected to the first rotating shaft 8, the first gear 6 is connected to and meshed with a rack 7 in a switching manner, the rack 7 is fixedly connected to the inner wall of the body 1, an opening is formed in the top of the body 1, the top of the first rotating shaft 8 is fixedly connected to a tray 9, an air detector 10 is arranged on the tray 9, a;

a slide rail 13 is arranged in the body 1, a ring block 12 is connected to the slide rail 13 in a sliding manner, the ring block 12 is sleeved on the handle 11, and an opening is formed in the right wall of the body 1 corresponding to the horizontal position of the handle 11;

the utility model discloses a portable electronic device, including body 1, wheel 15 top rigid coupling connecting rod 16, 1 bottom of body corresponds wheel 15 position and is equipped with the opening, connecting rod 16 passes the opening and connects in 1 left side inner wall of body, rigid coupling second gear 17 on the connecting rod 16, second gear 17 switching and meshing third gear 18, third gear 18 center rigid coupling second pivot 19, second pivot 19 runs through 1 antetheca of body and rigid coupling knob 20.

For better detection air, the utility model discloses still include the symmetry is equipped with four groups of iron sheets 22 on the body 1 outer wall. Two groups of fixing blocks 23 are symmetrically arranged on the outer wall of the right side of the body 1 up and down relative to the handle 11, two fixing blocks 23 are arranged in each group, a third rotating shaft 24 is connected between the two fixing blocks 23 in a switching mode, and a baffle 25 is fixedly connected to the third rotating shaft 24. The third shaft 24 is a damping shaft. And a limiting block 14 is arranged on the sliding rail 13.

The working principle is as follows: the utility model discloses a start motor 2, motor 2 drives lead screw 3 and rotates, controls about driving slider 4, and 6 switching racks 7 of first gear in the first pivot 8 drive and remove simultaneously rotatoryly about the tray 9 on the first pivot 8, and it is rotatory to drive air detector 10 to make the air homoenergetic of each angle obtain detecting. The knob 20 is rotated to drive the third gear 18 to rotate through the second rotating shaft 19, the third gear 18 is connected with the second gear 17 in a switching mode to drive the connecting rod 16 to rotate, the wheel 15 can be recycled into the body 1, and the air can be conveniently horizontally placed on a desktop to carry out static detection on air. When the wheels 15 are put down, the body 1 can move on the ground conveniently to dynamically detect air. Through setting up iron sheet 22, be convenient for body 1 to pass through the screw fixation on the wall. The handle 11 slides on the slide rail 13 through the ring block 12, and the body 1 can be held by hand after the handle 11 is pulled out, so that air detection in any direction can be conveniently carried out. When the handle 11 is retracted, the baffle 25 rotates 180 degrees along the third rotating shaft 24, and the handle 11 can be retracted. The utility model discloses can realize multiple use scene to the testing result shows on display screen 21, facilitates for empty gas detection surveys.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An indoor air detection device which characterized in that: comprises a body (1) and an air detector (10);

the portable air purifier is characterized in that a motor (2) is arranged on the left side wall of the body (1), a power output end of the motor (2) is fixedly connected with a lead screw (3), an internal thread slider (4) is in threaded connection with the outer side of the circumference of the lead screw (3), the slider (4) is in sliding connection with a slide rod (5), the slider (4) is in through connection with a first rotating shaft (8) through a bearing, the first rotating shaft (8) is fixedly connected with a first gear (6), the first gear (6) is in through connection with and meshed with a rack (7), the rack (7) is fixedly connected with the inner wall of the body (1), an opening is formed in the top of the body (1), a tray (9) is fixedly connected with the top of the first rotating shaft (8), an air detector (10) is arranged on the tray (9), a display screen (21) is arranged on the surface of the;

a sliding rail (13) is arranged in the body (1), the sliding rail (13) is connected with a ring block (12) in a sliding mode, the ring block (12) is sleeved on the handle (11), and an opening is formed in the right wall of the body (1) in a horizontal position corresponding to the handle (11);

body (1) bottom is equipped with wheel (15), wheel (15) top rigid coupling connecting rod (16), body (1) bottom corresponds wheel (15) position and is equipped with the opening, connecting rod (16) pass the opening and connect in body (1) left side inner wall, rigid coupling second gear (17) on connecting rod (16), second gear (17) switching and meshing third gear (18), third gear (18) center rigid coupling second pivot (19), body (1) antetheca and rigid coupling knob (20) are run through in second pivot (19).

2. An indoor air detecting device according to claim 1, wherein: four groups of iron sheets (22) are symmetrically arranged on the outer wall of the body (1).

3. An indoor air detecting device according to claim 1, wherein: two groups of fixing blocks (23) are symmetrically arranged on the outer wall of the right side of the body (1) in the vertical direction of the handle (11), each group of fixing blocks (23) is two, a third rotating shaft (24) is connected between the two fixing blocks (23), and a baffle (25) is fixedly connected to the third rotating shaft (24).

4. An indoor air detecting device according to claim 3, wherein: the third rotating shaft (24) is a damping rotating shaft.

5. An indoor air detecting device according to claim 1, wherein: and a limiting block (14) is arranged on the sliding rail (13).