CN210742230U

CN210742230U - Air quality detection device who conveniently carries

Info

Publication number: CN210742230U
Application number: CN201921191266.3U
Authority: CN
Inventors: 张伟东; 王磊
Original assignee: Hubei Keyuan Environmental Testing Co Ltd
Current assignee: Hubei Keyuan Environmental Testing Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-12
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of air detection, in particular to a portable air quality detection device, which comprises a shell, wherein one side of the upper surface of a baffle is fixedly connected with a screw rod through a fixed seat, a movable plate is arranged above the screw rod, a screwed pipe is fixedly connected on the movable plate, the screwed pipe penetrates through the movable plate, the screwed pipe is arranged above the screw rod, the upper end of the screw rod is in threaded connection with the screwed pipe, the upper end of the screw rod extends to the outer side of the shell, the upper end of the screw rod is fixedly connected with an adjusting block, one side of the movable plate is connected with a fixed block through a sliding mechanism, the fixed block is fixed on the shell, a detection head is fixedly connected at the middle position of the upper end of the movable plate, a second through hole is arranged on the shell, the second through hole is arranged right above the detection, one side of the handle is fixedly connected with a switch. The utility model discloses simple structure is worth promoting.

Description

Air quality detection device who conveniently carries

Technical Field

The utility model relates to an empty gas detection surveys technical field, especially relates to an air quality detection device who conveniently carries.

Background

At present, the portable air quality detection device is generally applied to irregular spot check of multipoint urban mobile environment monitoring, emergency monitoring after emergency treatment and key pollution enterprises, but the existing air quality detection device part is exposed outside, is easy to be impacted and damaged, has low safety, and most detection devices are large in size and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the parts of the detection device are exposed outside and inconvenient to carry in the prior art, and providing the air quality detection device convenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the portable air quality detection device comprises a shell, wherein an end cover is fixedly connected to one side of the shell, a display screen is fixedly connected to the other side of the shell, an indicator lamp is clamped on the shell and located below the display screen, an analysis assembly is fixedly connected inside the shell, a baffle is fixedly connected above the analysis assembly and fixed on the shell, a first through hole is formed in the middle of the baffle, a screw rod is fixedly connected to one side of the upper surface of the baffle through a fixing seat, a moving plate is arranged above the screw rod, a threaded pipe is fixedly connected on the moving plate and penetrates through the moving plate, the threaded pipe is located above the screw rod, the upper end of the screw rod is in threaded connection with the threaded pipe, and the upper end of the screw rod extends to the outer side of the shell, the utility model discloses a portable electronic device, including casing, pilot lamp, casing, battery jar, battery piece, fixed block, upper end fixedly connected with regulating block of screw rod, one side of movable plate is connected with the fixed block through slide mechanism, the fixed block is fixed on the casing, the upper end intermediate position department fixedly connected with detecting head of movable plate, the second through-hole has been seted up on the casing, the second through-hole is located directly over the detecting head, the upper end of casing is rotated and is connected with sealing mechanism, sealing mechanism is located one side of second through-hole, the bottom fixedly connected with handle of casing, one side fixedly connected with switch of handle, the switch with the pilot lamp homonymy, the battery jar has been seted up to the opposite side of handle, install the battery piece.

Preferably, the sliding mechanism comprises a ball, the ball is fixed on the moving plate, a sliding groove is formed in the fixed block and located on one side of the ball, and the ball is connected to the sliding groove in a sliding mode.

Preferably, the diameter of the second through hole is larger than the diameter of the probe head.

Preferably, the sealing mechanism comprises a rotating shaft, the rotating shaft is fixed on the shell, a stop block is rotatably connected to the upper end of the rotating shaft, and the rotating shaft penetrates through the stop block.

Preferably, the fixing mechanism comprises a clamping hole, the clamping hole is located on the battery jar, a buckle is fixedly connected to the cover plate, and the buckle is clamped in the clamping hole.

Preferably, the cover plate is provided with a notch at the outer side.

Preferably, the housing and the handle are of a unitary construction.

Preferably, the handle is provided with anti-skid grains.

The utility model provides a pair of air quality detection device who conveniently carries, beneficial effect lies in:

1. when detecting air quality, open sealing mechanism, rotate the regulating block, the screw rod takes place to rotate, and under the drive of screw rod, the movable plate removes, drives detecting head rebound for the detecting head stretches out the casing, gathers air data, and after the detection, the screw rod is rotated in the opposite direction, and in the casing was withdrawed to the detecting head, rotation sealing mechanism had effectually protected the detecting head.

2. The casing is small, conveniently carries when needs detect the air.

Drawings

Fig. 1 is a schematic structural view of a portable air quality detection device provided by the present invention;

fig. 2 is a rear view of the portable air quality detecting device according to the present invention;

fig. 3 is a schematic view of the connection structure of the middle moving plate and the fixed block of the present invention.

In the figure: the device comprises a shell 1, an end cover 2, a display screen 3, an indicator light 4, a baffle 5, a first through hole 6, a fixed seat 7, a screw rod 8, a moving plate 9, a threaded pipe 10, an adjusting block 11, a ball 12, a fixed block 13, a sliding groove 14, a detecting head 15, a second through hole 16, a stop block 17, a rotating shaft 18, a handle 19, a switch 20, a battery groove 21, a battery block 22, a clamping hole 23, a buckle 24, a cover plate 25 and a notch 26.

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.

Referring to fig. 1-3, an air quality detection device who conveniently carries, including casing 1, one side fixedly connected with end cover 2 of casing 1, opposite side fixedly connected with display screen 3 of casing 1, display screen 3's effect is the display air quality index, the joint has pilot lamp 4 on casing 1, the operating condition of pilot lamp 4 is the display detection device's of effect, pilot lamp 4 is located the below of display screen 3, the inside fixedly connected with analysis subassembly of casing 1, the top fixedly connected with baffle 5 of analysis subassembly, baffle 5 is fixed on casing 1, first through-hole 6 has been seted up to baffle 5's intermediate position department, the effect of first through-hole 6 makes things convenient for analysis subassembly to connect detecting head 15.

One side of the upper surface of the baffle 5 is fixedly connected with a screw rod 8 through a fixed seat 7, a movable plate 9 is arranged above the screw rod 8, a threaded pipe 10 is fixedly connected onto the movable plate 9, the threaded pipe 10 penetrates through the movable plate 9, the threaded pipe 10 is positioned above the screw rod 8, the upper end of the screw rod 8 is in threaded connection with the threaded pipe 10, the upper end of the screw rod 8 extends to the outer side of the shell 1, an adjusting block 11 is fixedly connected onto the upper end of the screw rod 8, one side of the movable plate 9 is connected with a fixed block 13 through a sliding mechanism, the fixed block 13 is fixed onto the shell 1, the sliding mechanism comprises a ball 12, the ball 12 is fixed onto the movable plate 9, a sliding groove 14 is formed in the fixed block 13, the sliding groove 14 is positioned on one side of the ball 12, the ball 12 is in sliding connection with the sliding groove 14, the detection head 15 extends out of the shell 1, after detection is finished, the screw rod 8 is rotated reversely, the detection head 15 is contained in the shell 1, the ball 12 slides in the sliding groove 14 in the moving process of the moving plate 9, and the moving plate 9 moves more stably.

The upper end intermediate position department fixedly connected with detecting head 15 of movable plate 9, the effect of detecting head 15 is air data collection, second through-hole 16 has been seted up on casing 1, the effect of second through-hole 16 is so that detecting head 15 can stretch out casing 1, with the contact of outside gas, second through-hole 16 is located detecting head 15 directly over, the diameter of second through-hole 16 is greater than the diameter of detecting head 15, the upper end of casing 1 rotates and is connected with sealing mechanism, sealing mechanism's effect is sealed second through-hole 16, avoid debris to get into in the casing 1, protect detecting head 15, sealing mechanism is located one side of second through-hole 16, sealing mechanism includes pivot 18, pivot 18 is fixed on casing 1, the upper end of pivot 18 rotates and is connected with dog 17, pivot 18 runs through dog 17.

Bottom fixedly connected with handle 19 of casing 1, be equipped with anti-skidding line on handle 19, casing 1 and handle 19 structure as an organic whole, one side fixedly connected with switch 20 of handle 19, switch 20's effect is opening and closing of control detection device, switch 20 and 4 homonymies of pilot lamp, battery jar 21 has been seted up to handle 19's opposite side, install battery block 22 in the battery jar 21, battery block 22's effect is for using electric mechanism to supply power, be connected with apron 25 through fixed establishment on the battery jar 21, notch 26 has been seted up in apron 25's the outside, the effect of notch 26 is conveniently to take off apron 25, fixed establishment includes card hole 23, card hole 23 is located battery jar 21, fixedly connected with buckle 24 on the apron 25, buckle 24 joint is in card hole 23, it is fixed to lap 25, protect battery block 22.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable air quality detection device comprises a shell (1), wherein one side of the shell (1) is fixedly connected with an end cover (2), the other side of the shell (1) is fixedly connected with a display screen (3), an indicator lamp (4) is clamped on the shell (1), the indicator lamp (4) is positioned below the display screen (3), the portable air quality detection device is characterized in that an analysis assembly is fixedly connected inside the shell (1), a baffle (5) is fixedly connected above the analysis assembly, the baffle (5) is fixed on the shell (1), a first through hole (6) is formed in the middle position of the baffle (5), a screw rod (8) is fixedly connected to one side of the upper surface of the baffle (5) through a fixing seat (7), a movable plate (9) is arranged above the screw rod (8), and a threaded pipe (10) is fixedly connected to the movable plate (9), the movable plate is characterized in that the threaded pipe (10) penetrates through the movable plate (9), the threaded pipe (10) is located above the screw rod (8), the upper end of the screw rod (8) is in threaded connection with the threaded pipe (10), the upper end of the screw rod (8) extends to the outer side of the shell (1), the upper end of the screw rod (8) is fixedly connected with an adjusting block (11), one side of the movable plate (9) is connected with a fixed block (13) through a sliding mechanism, the fixed block (13) is fixed on the shell (1), a detection head (15) is fixedly connected to the middle position of the upper end of the movable plate (9), a second through hole (16) is formed in the shell (1), the second through hole (16) is located right above the detection head (15), a sealing mechanism is rotationally connected to the upper end of the shell (1), and is located on one side of the second through hole (16), the bottom fixedly connected with handle (19) of casing (1), one side fixedly connected with switch (20) of handle (19), switch (20) with pilot lamp (4) homonymy, battery jar (21) have been seted up to the opposite side of handle (19), install battery piece (22) in battery jar (21), be connected with apron (25) through fixed establishment on battery jar (21).

2. The portable air quality detection device according to claim 1, wherein the sliding mechanism comprises a ball (12), the ball (12) is fixed on the moving plate (9), a sliding slot (14) is formed in the fixed block (13), the sliding slot (14) is located on one side of the ball (12), and the ball (12) is slidably connected to the sliding slot (14).

3. A portable air quality detecting device according to claim 1, wherein the diameter of the second through hole (16) is larger than the diameter of the detecting head (15).

4. The portable air quality detection device according to claim 1, wherein the sealing mechanism comprises a rotating shaft (18), the rotating shaft (18) is fixed on the housing (1), a stopper (17) is rotatably connected to an upper end of the rotating shaft (18), and the rotating shaft (18) penetrates through the stopper (17).

5. The portable air quality detection device according to claim 1, wherein the fixing mechanism comprises a locking hole (23), the locking hole (23) is located on the battery jar (21), a buckle (24) is fixedly connected to the cover plate (25), and the buckle (24) is locked in the locking hole (23).

6. A portable air quality detection device according to claim 1, wherein the cover plate (25) is notched (26) on its outside.

7. A portable air quality detection apparatus according to claim 1, wherein the housing (1) and the handle (19) are of unitary construction.

8. A portable air quality detection device according to claim 1, wherein the handle (19) is provided with anti-slip threads.