CN212134484U - Volatile organic compound monitoring device based on OP-FTIR technology - Google Patents
Volatile organic compound monitoring device based on OP-FTIR technology Download PDFInfo
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- CN212134484U CN212134484U CN202020880460.9U CN202020880460U CN212134484U CN 212134484 U CN212134484 U CN 212134484U CN 202020880460 U CN202020880460 U CN 202020880460U CN 212134484 U CN212134484 U CN 212134484U
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- monitoring device
- transceiver module
- wireless signal
- signal transceiver
- volatile organic
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Abstract
The utility model belongs to the technical field of monitoring, in particular to a volatile organic compound monitoring device based on OP-FTIR technology, aiming at the problem of replacing the existing wireless signal transceiver module, the following proposal is proposed, which comprises a monitoring device body and a wireless signal transceiver module, wherein the top of the monitoring device body is provided with a convex groove, the two sides of the convex groove are both provided with long grooves, the top sides of the two long grooves are both provided with openings, the bottom of the wireless signal transceiver module is respectively and fixedly provided with two L-shaped rods which are matched with the long grooves, the inside of the monitoring device body is respectively provided with two cavities, the utility model solves the defect that the wireless signal transceiver module is not easy to replace in the prior art, so that people can easily install or disassemble the wireless signal transceiver module, and the replacement of the wireless signal transceiver module is convenient, the requirements of people are met.
Description
Technical Field
The utility model relates to a monitoring technology field especially relates to volatile organic compounds monitoring devices based on OP-FTIR technique.
Background
OP-FTIR technology is an emerging probing technology that has developed in recent years. The open optical path Fourier transform infrared spectrometer can obtain the average organic matter concentration in a path through mathematical operation by utilizing the absorption spectrum of volatile organic matters obtained from the vibration rotation spectrum of molecules based on the characteristic of high resolution.
The application number is CN 201920435898.3's patent discloses an indoor VOCs volatile organic compounds monitoring devices that uses, including radio signal transceiver module, casing, base and carrier post, the both ends at base top all are fixed with the carrier post, and the top of carrier post installs the regulation post, the top welding of adjusting the post has the roof, and the bottom mounting of roof has the main part, the display screen is installed to one side of main part, the casing is installed on the inside top of main part, and the internally mounted of casing has the circuit board, the singlechip is installed to one side of circuit board, and installs radio signal transceiver module on the circuit board of singlechip one end. The utility model discloses an install gyro wheel, access panel, draw runner, spout and second fixing bolt for both the person of convenient use utilizes the gyro wheel, removes the device, and the person of convenient use utilizes the mating reaction of draw runner and spout again, dismantles the access panel, thereby the person of convenient use clears up and maintains inside the main part.
But the radio signal transceiver module of a volatile organic compounds monitoring devices that this patent relates to is fixed mounting on the monitoring devices body, is difficult for installing and dismantles, in case damage is unfavorable for people to change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that there is wireless signal transceiver module to be difficult to change among the prior art, and the volatile organic compounds monitoring devices based on OP-FTIR technique that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the volatile organic compound monitoring device based on the OP-FTIR technology comprises a monitoring device body and a wireless signal transceiver module, wherein a convex groove is formed in the top of the monitoring device body, long grooves are formed in two sides of the convex groove, the top sides of the two long grooves are both provided with openings, two L-shaped rods are fixedly mounted at the bottom of the wireless signal transceiver module respectively and are matched with the long grooves, two cavities are formed in the monitoring device body respectively, a first small hole and a second small hole are formed in the inner wall of the top side of each cavity in the vertical direction respectively, a limiting rod is rotatably mounted in each cavity, two ends of each limiting rod penetrate through the first small hole and the second small hole respectively and extend out of the monitoring device body, a rectangular hole is formed in one side of each limiting rod, and one side of a rotating shaft is rotatably mounted on the inner wall of one side of each cavity, and the other side of the rotating shaft penetrates through the rectangular hole and is rotatably arranged on the inner wall of the other side of the cavity.
Preferably, a transverse plate is fixedly installed at one end of the limiting rod extending out of the second small hole, and the top side of the transverse plate is in contact with the bottom side of the wireless signal transceiving module.
Preferably, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the limiting rod, and the other end of the torsion spring is fixedly connected to the inner wall of one side of the cavity.
Preferably, one end of a spring is fixedly connected to the inner wall of one side of the rectangular hole, and the other end of the spring is fixedly connected to the rotating shaft.
Preferably, a plurality of clamping grooves are respectively formed in the inner wall of the top side of the convex groove at equal intervals, a plurality of clamping balls are fixedly mounted on the two L-shaped rods at equal intervals, and the clamping balls are matched with the clamping grooves.
In the utility model, the volatile organic compound monitoring device based on the OP-FTIR technology drives the limiting rods to move by pressing the wireless signal transceiver module downwards, when the two limiting rods are not in contact with the wireless signal transceiver module any more, the wireless signal transceiver module is rotated, so that the two L-shaped rods are moved out from the convex groove through the long groove, and then the wireless signal transceiver module is moved upwards slowly, so that the L-shaped rods can be detached from the monitoring device body; the L-shaped rod on the wireless signal receiving and transmitting module extends into the convex groove and rotates, so that the clamping ball on the L-shaped rod is aligned with the clamping groove, then the wireless signal receiving and transmitting module is loosened, then the limiting rod clamps the wireless signal receiving and transmitting module under the elastic action of the torsion spring and the spring, and the clamping ball is automatically clamped with the clamping groove;
the utility model provides a have the shortcoming that radio signal transceiver module is difficult to change among the prior art for people can install or dismantle radio signal transceiver module easily, have made things convenient for the change to radio signal transceiver module, have satisfied people's demand.
Drawings
Fig. 1 is a schematic front view of a volatile organic compound monitoring device based on OP-FTIR technology according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a volatile organic compound monitoring apparatus based on OP-FTIR technology according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a volatile organic compound monitoring apparatus based on OP-FTIR technology according to the present invention;
fig. 4 is a schematic diagram of a local top view structure of a monitoring device for volatile organic compounds based on OP-FTIR technology.
In the figure: the monitoring device comprises a monitoring device body 1, a wireless signal transceiver module 2, a convex groove 3, a long groove 4, a 5L-shaped rod, a cavity 6, a first small hole 7, a second small hole 8, a limiting rod 9, a rectangular hole 10, a rotating shaft 11, a torsion spring 12, a spring 13, a transverse plate 14, a clamping groove 15 and a clamping ball 16.
Detailed Description
In the technical scheme:
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16) are essential innovative components of the present invention.
(11, 12, 13) the connectivity component that is essential for realizing the technical scheme of the utility model.
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.
Example one
Referring to fig. 1-4, a volatile organic compound monitoring device based on OP-FTIR technology comprises a monitoring device body 1 and a wireless signal transceiver module 2, wherein a convex groove 3 is formed at the top of the monitoring device body 1, long grooves 4 are formed at both sides of the convex groove 3, top sides of the two long grooves 4 are both provided with openings, two L-shaped rods 5 are fixedly mounted at the bottom of the wireless signal transceiver module 2 respectively, the L-shaped rods 5 are matched with the long grooves 4, two cavities 6 are formed in the monitoring device body 1 respectively, a first small hole 7 and a second small hole 8 are formed in the inner wall of the top side of each cavity 6 respectively along the vertical direction, a limiting rod 9 is rotatably mounted in each cavity 6, both ends of each limiting rod 9 penetrate through the first small hole 7 and the second small hole 8 respectively and extend out of the monitoring device body 1, a rectangular hole 10 is formed at one side of each limiting rod 9, one side of a rotating shaft 11 is rotatably arranged on the inner wall of one side of the cavity 6, the other side of the rotating shaft 11 penetrates through the rectangular hole 10, and the rotating shaft is rotatably arranged on the inner wall of the other side of the cavity 6.
The utility model discloses in, the one end fixed mounting that gag lever post 9 extended to outside second aperture 8 has diaphragm 14, and the top side of diaphragm 14 contacts with wireless signal transceiver module 2's bottom side.
The utility model discloses in, torsional spring 12 has been cup jointed in the pivot 11, and the one end fixed connection of torsional spring 12 is on gag lever post 9, and the other end fixed connection of torsional spring 12 is on the inner wall of cavity 6 one side, and torsional spring 12's connected mode is for making gag lever post 9 can automatic rotation reset.
The utility model discloses in, fixedly connected with spring 13's one end on the inner wall of rectangular hole 10 one side, and spring 13's other end fixed connection is in pivot 11, and spring 13's connected mode is for making gag lever post 9 can finely tune the removal and reset.
The utility model discloses in, equal spaced apart a plurality of draw-in groove 15 that is equipped with respectively on the inner wall of protruding type recess 3 top sides, and impartial interval fixed mounting has a plurality of card ball 16 on two L type poles 5, card ball 16 and draw-in groove 15 looks adaptation, realize through card ball 16 and draw-in groove 15 that to wireless signal transceiver module 2 firm fixed.
Example two
Referring to fig. 1-4, a volatile organic compound monitoring device based on OP-FTIR technology comprises a monitoring device body 1 and a wireless signal transceiver module 2, wherein a convex groove 3 is formed at the top of the monitoring device body 1, long grooves 4 are formed at both sides of the convex groove 3, top sides of the two long grooves 4 are both provided with openings, two L-shaped rods 5 are fixedly mounted at the bottom of the wireless signal transceiver module 2 respectively, the L-shaped rods 5 are matched with the long grooves 4, two cavities 6 are formed in the monitoring device body 1 respectively, a first small hole 7 and a second small hole 8 are formed in the inner wall of the top side of each cavity 6 respectively along the vertical direction, a limiting rod 9 is rotatably mounted in each cavity 6, both ends of each limiting rod 9 penetrate through the first small hole 7 and the second small hole 8 respectively and extend out of the monitoring device body 1, a rectangular hole 10 is formed at one side of each limiting rod 9, one side of a rotating shaft 11 is rotatably arranged on the inner wall of one side of the cavity 6, the other side of the rotating shaft 11 penetrates through the rectangular hole 10, and the rotating shaft is rotatably arranged on the inner wall of the other side of the cavity 6.
The utility model discloses in, there is diaphragm 14 by screw fixed mounting in the one end that gag lever post 9 extended to the outside of second aperture 8, and the top side of diaphragm 14 contacts with wireless signal transceiver module 2's bottom side.
The utility model discloses in, cup jointed torsional spring 12 in the pivot 11, and the fixed welding of the one end of torsional spring 12 is on gag lever post 9, and the fixed welding of the other end of torsional spring 12 is on the inner wall of cavity 6 one side.
The utility model discloses in, fixed welding has the one end of spring 13 on the inner wall of rectangular hole 10 one side, and the fixed welding of the other end of spring 13 is in pivot 11.
The utility model discloses in, equidistant a plurality of draw-in groove 15 that is equipped with respectively on the inner wall of protruding type recess 3 top sides, and impartial interval fixed mounting has a plurality of card ball 16, card ball 16 and draw-in groove 15 looks adaptation on two L type poles 5.
In the utility model, the wireless signal transceiver module 2 is pressed downwards to drive the limiting rod 9 to move through the extrusion transverse plate 14, when the two limiting rods 9 are not in contact with the wireless signal transceiver module 2, the wireless signal transceiver module 2 is rotated to move the two L-shaped rods 5 out of the convex grooves 3 through the long grooves 4, and then the wireless signal transceiver module 2 is moved upwards and slowly to be detached from the monitoring device body 1; through stretching into protruding type recess 3 with L type pole 5 on the wireless signal transceiver module 2 in to it is rotatory for card ball 16 on the L type pole 5 aligns each other with draw-in groove 15, then loosens wireless signal transceiver module 2, then gag lever post 9 will be to wireless signal transceiver module 2 centre gripping under the elastic action of torsional spring 12 and spring 13, and card ball 16 also can automatic block with draw-in groove 15.
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 (5)
1. Volatile organic compound monitoring device based on OP-FTIR technology, including monitoring device body (1) and wireless signal transceiver module (2), its characterized in that, convex recess (3) have been seted up at the top of monitoring device body (1), and long recess (4) have all been seted up to the both sides of convex recess (3), the top side of two long recess (4) is the opening setting, two L type poles (5) have been fixed mounting respectively to the bottom of wireless signal transceiver module (2), and L type pole (5) and long recess (4) looks adaptation, two cavities (6) have been seted up respectively to the inside of monitoring device body (1), and have seted up first aperture (7) and second aperture (8) along vertical direction respectively on the inner wall of cavity (6) top side, gag lever post (9) is installed to the rotation in cavity (6), and the both ends of gag lever post (9) run through first aperture (7) and second aperture (8) respectively, and extend to outside monitoring devices body (1), rectangular hole (10) have been seted up to one side of gag lever post (9), rotate the one side of installing pivot (11) on cavity (6) one side inner wall, and the opposite side of pivot (11) runs through rectangular hole (10) to the rotation is installed on the inner wall of cavity (6) opposite side.
2. The monitoring device for volatile organic compounds based on the OP-FTIR technology as recited in claim 1, wherein a horizontal plate (14) is fixedly installed at one end of the limiting rod (9) extending out of the second small hole (8), and the top side of the horizontal plate (14) is in contact with the bottom side of the wireless signal transceiver module (2).
3. The volatile organic compound monitoring device based on the OP-FTIR technology as recited in claim 1, wherein the torsion spring (12) is sleeved on the rotating shaft (11), one end of the torsion spring (12) is fixedly connected to the limiting rod (9), and the other end of the torsion spring (12) is fixedly connected to the inner wall of one side of the cavity (6).
4. The monitoring device of volatile organic compounds based on OP-FTIR technique as claimed in claim 1, wherein one end of the spring (13) is fixed on the inner wall of one side of the rectangular hole (10), and the other end of the spring (13) is fixed on the rotating shaft (11).
5. The monitoring device for volatile organic compounds based on OP-FTIR technology as claimed in claim 1, wherein said convex recess (3) has a plurality of slots (15) on its top side, and said L-shaped rods (5) have a plurality of balls (16) fixed thereon at regular intervals, and said balls (16) are adapted to said slots (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880460.9U CN212134484U (en) | 2020-05-23 | 2020-05-23 | Volatile organic compound monitoring device based on OP-FTIR technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880460.9U CN212134484U (en) | 2020-05-23 | 2020-05-23 | Volatile organic compound monitoring device based on OP-FTIR technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134484U true CN212134484U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020880460.9U Active CN212134484U (en) | 2020-05-23 | 2020-05-23 | Volatile organic compound monitoring device based on OP-FTIR technology |
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| Country | Link |
|---|---|
| CN (1) | CN212134484U (en) |
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- 2020-05-23 CN CN202020880460.9U patent/CN212134484U/en active Active
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