CN218157117U

CN218157117U - Air sampling device for indoor environment quality detection

Info

Publication number: CN218157117U
Application number: CN202222186340.0U
Authority: CN
Inventors: 詹宏宇
Original assignee: Guangxi Zhizheng Construction Engineering Testing Co ltd
Current assignee: Guangxi Zhizheng Construction Engineering Testing Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-27
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an air sampling device for indoor environmental quality detection, including the air sampling appearance, the battery compartment has been seted up at the back of air sampling appearance, the inside of battery compartment is provided with the apron, the bottom symmetry of apron has seted up the spread groove, the inner wall bottom symmetry of battery compartment is fixed with the connecting block, the connecting block is connected with the spread groove block, be connected with the connecting axle between connecting block and the spread groove, the inner wall top of battery compartment has seted up the arc wall; the utility model discloses a connecting axle, spacing groove, stopper, recess of design, run through groove and operation piece, can realize convenient and fast's the apron from the inside screw-out of battery compartment to in changing the inside battery of battery compartment, the expanding spring of cooperation design simultaneously can also drive stopper automatic re-setting, so that let the stopper automatic card go into the inside of spacing groove and carry on spacingly to the apron, current technique compares, has made things convenient for the battery replacement work of air sampling appearance greatly.

Description

Air sampling device for indoor environment quality detection

Technical Field

The utility model belongs to the technical field of indoor ambient air sampling appearance, concretely relates to indoor environmental quality detects uses air sampling device.

Background

The indoor environment detection air sampling instrument is equipment for collecting and sampling air in an indoor environment and then detecting an air sample. With the emphasis on living environment, people often need to detect the living indoor environment when living, and an indoor air sampling instrument is an instrument for sampling indoor air.

Current indoor environment detection air sampling appearance is in order can be convenient to carry the use, generally all supplies power through the battery and uses, closes fixed connection through the screw twist between this indoor environment detection air sampling appearance's the battery compartment and the apron, make when the electric quantity is not enough, at the in-process of changing the battery, need just can pull down the apron with the help of the instrument, when the installation simultaneously, because the wrong dynamics that closes of uncontrollable screw, the condition of screw smooth silk or screw fracture very easily appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor environmental quality detects uses air sampling device to this air sampling device who proposes in solving above-mentioned background art is being changed the battery, is difficult to the convenient problem of opening the apron.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor environmental quality detects uses air sampling device, includes air sampling instrument, can sample the room air, the battery compartment has been seted up at the back of air sampling instrument, can change the battery, the inside of battery compartment is provided with the apron, the spread groove has been seted up to the bottom symmetry of apron, the inner wall bottom symmetry of battery compartment is fixed with the connecting block, the connecting block is connected with the spread groove block, be connected with the connecting axle between connecting block and the spread groove, can drive the apron rotatory in the inside of battery compartment, the arc wall has been seted up on the inner wall top of battery compartment, the spacing groove has been seted up to the inner wall bilateral symmetry of battery compartment, the bilateral symmetry of apron has seted up built-in groove, the inside of built-in groove is provided with the stopper, the stopper is connected with the spacing groove block, can carry out spacing fixed to the apron, be connected with expanding spring between stopper and the built-in groove, can drive the stopper and reset from the inside of built-in groove and pop out, the symmetry set up the recess on the surface of apron, the inside of recess runs through and sets up the groove to run through the operation piece of seting through inslot portion and passing through with stopper fixed connection, can stir the inside of stopper and contract into the retraction inslot.

Preferably, the top of air sampling appearance is provided with the air sampling mouth, can sample the room air, the tip cover of air sampling mouth is equipped with the lag, the lag is connected with the air sampling mouth block, the top of lag is provided with the filter core, can filter the air of gathering, the inner wall symmetry of lag is fixed with the block rubber, is convenient for carry on spacing fixedly to the lag.

Preferably, the cross section of rubber block is the rectangle, can extrude the rubber block and take place deformation, the tip of rubber block is the arc.

Preferably, the both sides symmetry of lag is fixed with the antiskid piece, can play the antiskid effect, the surface of antiskid piece is provided with the graininess arch.

Preferably, the guide way has been seted up to the inner wall in built-in groove, can play the guide effect to the stopper, one side of stopper is fixed with the guide block.

Preferably, the top of apron has seted up the operation groove, can stir the apron and rotate, the inside degree of depth of operation groove is one centimetre.

Preferably, the end part of the operation block is arc-shaped, so that the operation block can be pushed to play a role in skid resistance, and strip-shaped bulges are arranged on the surface of the operation block.

Preferably, the surface of air sampling appearance is provided with the display screen, can operate the air sampling appearance through the button, and the bottom of display screen is provided with the button.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a connecting axle, spacing groove, stopper, recess of design, run through groove and operation piece, can realize convenient and fast's the apron from the inside screw-out of battery compartment to in changing the inside battery of battery compartment, the expanding spring of cooperation design simultaneously can also drive stopper automatic re-setting, so that let the stopper automatic card go into the inside of spacing groove and carry on spacingly to the apron, current technique compares, has made things convenient for the battery replacement work of air sampling appearance greatly.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

FIG. 4 is a schematic view of the structure of the built-in groove of the present invention;

fig. 5 is an enlarged schematic view of the utility model at C of fig. 1;

in the figure: 1. an air sampler; 2. a battery compartment; 3. a cover plate; 4. connecting grooves; 5. connecting blocks; 6. a connecting shaft; 7. an arc-shaped slot; 8. a limiting groove; 9. a built-in groove; 10. a limiting block; 11. a tension spring; 12. a groove; 13. a through groove; 14. an operation block; 15. an air sampling port; 16. a protective sleeve; 17. a filter element; 18. a rubber block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an indoor environmental quality detects uses air sampling device, including air sampling instrument 1, battery compartment 2 has been seted up at the back of air sampling instrument 1, the inside of battery compartment 2 is provided with apron 3, spread groove 4 has been seted up to the bottom symmetry of apron 3, the inner wall bottom symmetry of battery compartment 2 is fixed with connecting block 5, connecting block 5 is connected with spread groove 4 block, be connected with connecting axle 6 between connecting block 5 and the spread groove 4, can drive apron 3 and rotate, arc wall 7 has been seted up on the inner wall top of battery compartment 2, spacing groove 8 has been seted up to the inner wall bilateral symmetry of battery compartment 2, built-in groove 9 has been seted up to the bilateral symmetry of apron 3, the inside of built-in groove 9 is provided with stopper 10, be connected with spacing groove 8 block through stopper 10, can let apron 3 spacing fix in the inside of battery compartment 2, be connected with expanding spring 11 between stopper 10 and the built-in groove 9, can drive stopper 10 and reset, recess 12 has been seted up to the surface symmetry of apron 3, can accomodate operation piece 14, the inside of recess 12 runs through and has been seted up to the inside of built-in groove 9 running through the stopper 13 that runs through running through the stopper 13 inside and pass through the operation piece 14 that runs through the operation piece 14 that stirs fixed connection of running through the stopper, operation piece 14 that stirs the stopper 14 that can drive the stopper 9.

In this embodiment, it is preferred, the top of air sampling appearance 1 is provided with air sampling mouth 15, the tip cover of air sampling mouth 15 is equipped with lag 16, can protect air sampling mouth 15, lag 16 is connected with air sampling mouth 15 block, the top of lag 16 is provided with filter element 17, can filter the air of sampling, the inner wall symmetry of lag 16 is fixed with block rubber 18, it is spacing through block rubber 18, can let 16 covers of lag establish the tip of fixing at air sampling mouth 15.

In this embodiment, preferably, the cross section of rubber piece 18 is the rectangle, can extrude rubber piece 18 and take place deformation, the tip of rubber piece 18 is the arc, the bilateral symmetry of lag 16 is fixed with the antiskid ribbed tile, can play anti-skidding effect when taking up lag 16, the surface of antiskid ribbed tile is provided with graininess arch, the guide way has been seted up to the inner wall of built-in groove 9, can play the guide effect to stopper 10, one side of stopper 10 is fixed with the guide block, the operation groove has been seted up on the top of apron 3, can stir apron 3 and remove, the inside degree of depth in operation groove is one centimetre, the tip of operation piece 14 is the arc, can play anti-skidding effect when stirring operation piece 14, the surface of operation piece 14 is provided with the strip arch, the surface of air sampling appearance 1 is provided with the display screen, can operate air sampling appearance 1 through the button, the bottom of display screen is provided with the button.

The utility model discloses a theory of operation and use flow: the utility model discloses when needs are changed the inside battery of air sampling appearance 1, the inside of recess 12 is inlayed respectively to first finger, press operation piece 14 in step to the inboard then, make it slide in the inside that runs through groove 13, and the tip that drives stopper 10 withdraws from the inside of spacing groove 8 extrusion expanding spring 11 and contracts into the inside of built-in groove 9, remove spacing to apron 3, stir apron 3 through arc groove 7 afterwards, make it drive spread groove 4 through connecting axle 6 at the surperficial rotation of connecting block 5, make apron 3 revolve out from the inside of battery compartment 2, then just can change the inside battery of battery compartment 2, the back finishes in the change, promote apron 3, make it go into battery compartment 2 through the rotatory card of connecting block 5 inside, and let built-in groove 9 and the accurate counterpoint of spacing groove 8, loosen the operation piece 14 of pressing afterwards, make stopper 10 pass through under the effect of expanding spring 11 from the inside of built-in groove 9 pop out the inside of popping out the spacing groove 8 and go into the inside of spacing groove 8 of popping out the dust card, it filters the air sampling mouth and carries out the air sampling rubber particle 15 and filter the filtration core in the air sampling mouth before it 15, it is carried out the air sampling mouth and is carried out the filtration sampling mouth in the air sampling mouth before 15.

Although embodiments of the present invention have been shown and described with particularity and detail in the foregoing description, 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

1. The utility model provides an indoor environmental quality detects uses air sampling device, includes air sampling appearance (1), battery compartment (2) have been seted up at the back of air sampling appearance (1), the inside of battery compartment (2) is provided with apron (3), its characterized in that: the bottom symmetry of apron (3) has seted up spread groove (4), the inner wall bottom symmetry of battery compartment (2) is fixed with connecting block (5), connecting block (5) are connected with spread groove (4) block, be connected with connecting axle (6) between connecting block (5) and spread groove (4), arc wall (7) have been seted up on the inner wall top of battery compartment (2), spacing groove (8) have been seted up to the inner wall bilateral symmetry of battery compartment (2), built-in groove (9) have been seted up to the bilateral symmetry of apron (3), the inside of built-in groove (9) is provided with stopper (10), stopper (10) are connected with spacing groove (8) block, be connected with expanding spring (11) between stopper (10) and built-in groove (9), the surface symmetry of apron (3) is seted up flutedly, (12) are run through to the inside groove (13) that runs through of built-in groove (9), the inside of recess (12) is provided with runs through the operation piece (14) that run through the inside of running through groove (13) and run through groove (10) fixed connection.

2. The air sampling device for indoor environment quality detection according to claim 1, wherein: the top of air sampling appearance (1) is provided with air sampling mouth (15), the tip cover of air sampling mouth (15) is equipped with lag (16), lag (16) are connected with air sampling mouth (15) block, the top of lag (16) is provided with filter core (17), the inner wall symmetry of lag (16) is fixed with rubber block (18).

3. The air sampling device for indoor environment quality detection according to claim 2, wherein: the cross section of the rubber block (18) is rectangular, and the end part of the rubber block (18) is arc-shaped.

4. The air sampling device for indoor environment quality detection according to claim 2, wherein: anti-slip sheets are symmetrically fixed on two sides of the protective sleeve (16), and granular bulges are arranged on the surfaces of the anti-slip sheets.

5. The air sampling device for indoor environment quality detection according to claim 1, wherein: the inner wall of the built-in groove (9) is provided with a guide groove, and one side of the limiting block (10) is fixed with a guide block.

6. The air sampling device for indoor environment quality detection according to claim 1, wherein: the top end of the cover plate (3) is provided with an operation groove, and the depth of the inside of the operation groove is one centimeter.

7. The air sampling device for indoor environment quality detection according to claim 1, wherein: the end part of the operation block (14) is arc-shaped, and strip-shaped bulges are arranged on the surface of the operation block (14).

8. The air sampling device for indoor environment quality detection according to claim 1, wherein: the surface of the air sampling instrument (1) is provided with a display screen, and the bottom end of the display screen is provided with a button.