CN209821170U - Intelligent gas detection module - Google Patents

Abstract

The utility model relates to a gaseous technical field that detects, and disclose gaseous module that detects of intelligence, which comprises a housin, the left side movable mounting of casing has first O type circle, the inner wall movable mounting of casing has the protection network, the inner wall of casing and the right side movable mounting who is located the protection network have second O type circle, the inner wall of casing and the right side movable mounting who is located second O type circle have probe module, probe module's right side fixed mounting has the inserted sheet, the outer wall of inserted sheet has cup jointed the gag lever post. This gaseous detection module of intelligence through the gap between the inside second O type circle secondary seal casing of casing and the probe module to prevent that moisture and gas from getting into or revealing through the detection mouth and causing this detection module is inside to cause the equipment to damage and detect the unsafe condition of numerical value and take place, reach high-efficient sealed waterproof and prevent the effect of leaking, thereby improved this detection module's detection precision.

Description

Intelligent gas detection module

Technical Field

The utility model relates to a gaseous detection technology field specifically is a gaseous module that detects of intelligence.

Background

The gas detection module is also called as a gas detector, and the gas detector is an instrument and meter tool for detecting gas leakage concentration, and comprises a portable gas detector, a handheld gas detector, a fixed gas detector, an online gas detector and the like, wherein a gas sensor is mainly used for detecting the types of gases existing in the environment, the gas sensor is used for detecting the components and the content of the gases, and generally, the definition of the gas sensor is based on the classification of a detection target, namely, all the sensors for detecting the components and the concentration of the gases are called as gas sensors.

Its sealing performance of current gaseous detection module is poor, and the rainwater gets into the module from detecting the mouth and inside results in the module to damage, and partial gas reveals through detecting the mouth and causes and detect the inaccurate scheduling problem of numerical value, so provides an intelligent gas detection module and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligent gas detection module possesses advantages such as sealing performance is good, and it is poor to have solved current its sealing performance of gas detection module, and the rainwater gets into the module from the detection mouth and inside results in the module to damage, and partial gas reveals through the detection mouth and causes the problem that detects the inaccurate scheduling of numerical value.

(II) technical scheme

For the purpose that realizes above-mentioned sealing performance is good, the utility model provides a following technical scheme: the intelligent gas detection module comprises a shell, wherein a first O-shaped ring is movably mounted on the left side of the shell, a protective net is movably mounted on the inner wall of the shell, a second O-shaped ring is movably mounted on the inner wall of the shell and positioned on the right side of the protective net, a probe module is movably mounted on the inner wall of the shell and positioned on the right side of the second O-shaped ring, an inserting piece is fixedly mounted on the right side of the probe module, a limiting rod is sleeved on the outer wall of the inserting piece, a probe inserting plate is fixedly mounted on the outer wall of the limiting rod and positioned on the inner wall of the shell, a pin circuit board is movably mounted on the inner wall of the shell and positioned on the right side of the probe inserting plate, a positioning hole penetrating through and extending to the right side of the pin circuit board is formed in the left side of the pin circuit board, the left side of the bottom plate is provided with a through hole which penetrates through the bottom plate and extends to the right side of the bottom plate.

Preferably, the shell is an alloy shell, and the shell is cylindrical.

Preferably, the first O-ring and the second O-ring are both thermoplastic sealing rubber rings, and the first O-ring and the second O-ring are the same in size.

Preferably, the protective net is a stainless steel wire net, and the protective net is circular.

Preferably, the quantity of inserted sheet, gag lever post and locating hole is three, three the inserted sheet encloses into isosceles triangle.

Preferably, the number of the inserted bars and the number of the through holes are five, and one end of each inserted bar, which is far away from the contact pin circuit board, is a conical round angle.

(III) advantageous effects

Compared with the prior art, the utility model provides a gaseous module that detects of intelligence possesses following beneficial effect:

1. this intelligent gas detection module, through the gap of this casing of the left first O type circle primary seal of casing and connector, the gap between inside second O type circle secondary seal casing of rethread casing and the probe module to prevent that moisture and gas from getting into or revealing through detecting the mouth and causing this to detect that module is inside to cause the equipment to damage and detect the unsafe condition of numerical value and take place, reach high-efficient sealed waterproof and prevent the effect of leaking, thereby improved the detection precision of this detection module.

2. This gaseous detection module of intelligence, filter the dust through the inside protection network at the casing to detecting gas, prevent that the dust in the gas from blockking up probe module and causing and detect the inaccurate condition and take place, thereby the dustproof grade of this detection module has been improved, and simultaneously, to surrounding probe module through metal casing and stainless steel protection network, thereby the explosion-proof performance of this detection module has been improved, through the inserted bar on the contact pin circuit board, make this detection module be suitable for and use with portable and fixed detector cooperation, and peg graft through the inserted bar, reach the effect of convenient to install and dismantle, thereby the practicality of this detection module has been improved.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

fig. 2 is a perspective view of the structure of the present invention.

In the figure: the probe comprises a shell 1, a first O-shaped ring 2, a protective screen 3, a second O-shaped ring 4, a probe module 5, an insertion piece 6, a limiting rod 7, a probe insertion plate 8, a pin circuit board 9, a positioning hole 10, an insertion rod 11, a bottom plate 12 and a through hole 13.

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.

Referring to fig. 1-2, the intelligent gas detection module comprises a housing 1, the housing 1 is an alloy shell, the housing 1 is cylindrical, a first O-ring 2 is movably installed on the left side of the housing 1, a protective net 3 is movably installed on the inner wall of the housing 1, the protective net 3 is a stainless steel wire net, the protective net 3 is circular, a second O-ring 4 is movably installed on the inner wall of the housing 1 and located on the right side of the protective net 3, the first O-ring 2 and the second O-ring 4 are both thermoplastic sealing rubber rings, the first O-ring 2 and the second O-ring 4 are the same in size, a probe module 5 is movably installed on the inner wall of the housing 1 and located on the right side of the second O-ring 4, an insert 6 is fixedly installed on the right side of the probe module 5, a limit rod 7 is sleeved on the outer wall of the insert 6, a probe insertion plate 8 is fixedly installed on the outer wall of the limit rod 7 and located on the inner wall of the, the left side of the pin circuit board 9 is provided with a positioning hole 10 which penetrates through and extends to the right side of the pin circuit board 9, the number of the inserting pieces 6, the limiting rod 7 and the positioning hole 10 is three, the three inserting pieces 6 are enclosed into an isosceles triangle, the right side of the pin circuit board 9 is fixedly provided with an inserting rod 11, the inner wall of the shell 1 is movably provided with a bottom plate 12 which is positioned at the right side of the pin circuit board 9, the left side of the bottom plate 12 is provided with through holes 13 which penetrate through and extend to the right side of the bottom plate 12, the number of the inserting rods 11 and the through holes 13 is five, one end of the inserting rod 11, which is far away from the pin circuit board 9, is a conical round angle, a gap between the shell 1 and a connector is primarily sealed through a first O-shaped ring 2 at the left side of the shell 1, and then a gap between the shell 1 and the probe module 5 is secondarily sealed through, reach high-efficient waterproof and leak-proof effect of sealing, thereby the detection precision of this detection module has been improved, filter the dust through the protection network 3 inside casing 1 to the detection gas, prevent that dust in the gas from blockking up probe module 5 and causing the emergence of the inaccurate condition of detection, thereby the dustproof grade of this detection module has been improved, and simultaneously, through metal casing 1 and stainless steel protection network 3 to surrounding probe module 5, thereby the explosion-proof performance of this detection module has been improved, through inserted bar 11 on the inserted pin circuit board 9, make this detection module be suitable for and use with portable and fixed detector cooperation, and peg graft through inserted bar 11, reach the effect of convenient to install and dismantle, thereby the practicality of this detection module has been improved.

In conclusion, the intelligent gas detection module primarily seals the gap between the shell 1 and the connector through the first O-ring 2 on the left side of the shell 1, and secondarily seals the gap between the shell 1 and the probe module 5 through the second O-ring 4 inside the shell 1, thereby preventing the occurrence of equipment damage and inaccurate detection value caused by the fact that moisture and gas enter or leak through the detection port inside the detection module, achieving the effects of high-efficiency sealing, water resistance and leakage resistance, thereby improving the detection precision of the detection module, filtering dust on the detection gas through the protective net 3 inside the shell 1, preventing the occurrence of the situation that the dust in the gas blocks the probe module 5 to cause inaccurate detection, thereby improving the dustproof grade of the detection module, and meanwhile, surrounding the probe module 5 through the metal shell 1 and the stainless steel protective net 3, thereby the explosion-proof performance of this detection module has been improved, through inserted bar 11 on the contact pin circuit board 9, make this detection module be suitable for and use with portable and fixed detector cooperation, and peg graft through inserted bar 11, reach the effect of convenient to install and dismantle, thereby improved this detection module's practicality, it is poor to have solved its sealing performance of current gaseous detection module, the rainwater gets into the module inside from the detection mouth and leads to the module to damage, partial gas reveals through the detection mouth and causes the problem that detects the inaccurate scheduling of numerical value.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. Gaseous detection module of intelligence, including casing (1), its characterized in that: the probe comprises a shell (1), a first O-shaped ring (2) is movably mounted on the left side of the shell (1), a protective net (3) is movably mounted on the inner wall of the shell (1), a second O-shaped ring (4) is movably mounted on the right side of the protective net (3) on the inner wall of the shell (1), a probe module (5) is movably mounted on the right side of the second O-shaped ring (4) on the inner wall of the shell (1), an inserting piece (6) is fixedly mounted on the right side of the probe module (5), a limiting rod (7) is sleeved on the outer wall of the inserting piece (6), a probe inserting plate (8) is fixedly mounted on the outer wall of the limiting rod (7) on the inner wall of the shell (1), a pin circuit board (9) is movably mounted on the right side of the probe inserting plate (8), a positioning hole (10) which penetrates through and extends to the right side of the pin circuit board (9, the right side fixed mounting of contact pin circuit board (9) has inserted bar (11), the inner wall of casing (1) and the right side movable mounting who is located contact pin circuit board (9) have bottom plate (12), through-hole (13) that run through and extend to bottom plate (12) right side have been seted up in the left side of bottom plate (12).

2. The intelligent gas detection module set of claim 1, wherein: the shell (1) is an alloy shell, and the shell (1) is cylindrical.

3. The intelligent gas detection module set of claim 1, wherein: the first O-shaped ring (2) and the second O-shaped ring (4) are both thermoplastic sealing rubber rings, and the first O-shaped ring (2) and the second O-shaped ring (4) are the same in size.

4. The intelligent gas detection module set of claim 1, wherein: the protective net (3) is a stainless steel wire net, and the protective net (3) is circular.

5. The intelligent gas detection module set of claim 1, wherein: the quantity of inserted sheet (6), gag lever post (7) and locating hole (10) is three, three inserted sheet (6) encloses into isosceles triangle.

6. The intelligent gas detection module set of claim 1, wherein: the number of the inserted bars (11) and the number of the through holes (13) are five, and one end, away from the pin circuit board (9), of each inserted bar (11) is a conical round angle.