CN207472854U - Fixed more gas detectors - Google Patents
Fixed more gas detectors Download PDFInfo
- Publication number
- CN207472854U CN207472854U CN201721577963.3U CN201721577963U CN207472854U CN 207472854 U CN207472854 U CN 207472854U CN 201721577963 U CN201721577963 U CN 201721577963U CN 207472854 U CN207472854 U CN 207472854U
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- Prior art keywords
- fixed
- gas detectors
- fixed seat
- gas
- sensor module
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Abstract
The utility model discloses a kind of fixed more gas detectors, control circuit board (2) and multiple sensor modules (3) being connect respectively with control circuit board (2) including fixed seat (1), in fixed seat (1)；The mounting hole (10) identical with sensor module (3) quantity is offered on the side wall of fixed seat (1)；Correspondence is removably mounted in multiple mounting holes (10) multiple sensor modules (3) respectively.Implementing the beneficial effects of the utility model is：Fixed more gas detectors use the structure of multiple sensor modules being removably mounted in fixed seat, in use, different types of sensor module can be connected according to different use demands, it is applied widely.
Description
Technical field
The utility model is related to gas detection technology field, more specifically to a kind of fixed more gas detectors.
Background technology
Stationary gas detector can be widely applied to the industries such as natural gas, oil, chemical industry, metallurgical coking to combustion gas or have
Poisonous gas production, the detection of use site are also applied for gas storage and the detection of transmission ＆ distribution, are related industrial security administrative staff
And the indispensable fail safe instrument of maintenance and inspection personnel.At present, common stationary gas detector is single gas detector in the market,
Because of the detection unicity of single gas detector, the problems such as necessarily causing detection efficiency not high and inconvenient to use.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, providing one kind can supervise
Survey fixed more gas detectors of multiple gases.
Technical solution is used by the utility model solves its technical problem：Construct a kind of fixed more detection of gas
Device, control circuit board including fixed seat, in the fixed seat and multiple connect with the control circuit board respectively
Sensor module；The mounting hole identical with the sensor module quantity is offered on the side wall of the fixed seat；Multiple institutes
Stating sensor module, correspondence is removably mounted in multiple mounting holes respectively.
In fixed more gas detectors described in the utility model, the fixed seat is including pedestal and detachably
Ground is mounted on the cover on the pedestal；Multiple mounting holes are located on the side wall of the pedestal.
In fixed more gas detectors described in the utility model, fixed more gas detectors further include peace
Mounting bracket and sealing cover in the fixed seat；The control circuit board is mounted on the mounting bracket and the sealing cover shape
Into sealing space in.
In fixed more gas detectors described in the utility model, offered on the mounting bracket and the control electricity
The accommodating chamber that road plate is adapted.
In fixed more gas detectors described in the utility model, the sealing cover is transparent.
In fixed more gas detectors described in the utility model, multiple installations are convexly equipped on the outside of the pedestal
Ear.
In fixed more gas detectors described in the utility model, each sensor module is included removably
Casing in the mounting hole and the sensor being sealingly mounted in described sleeve pipe.
In fixed more gas detectors described in the utility model, described sleeve pipe includes being removably mounted on described
The first tube body in mounting hole and it is detachably connected to second pipe of first tube body far from described mounting hole one end
Body；The accommodation space for accommodating the sensor is formed between first tube body and second tube body.
In fixed more gas detectors described in the utility model, the inlet end installation of each sensor module
There is protective device.
In fixed more gas detectors described in the utility model, the protective device includes first support, second
Stent, multiple wind blades being connected between the first support and the second support and for the sensor
The connecting portion of component connection；Two-by-two the gap circulated under test gas is formed between the adjacent wind blade；Multiple institutes
State wind blade equidistantly arrangement and distribution annular in shape；The connecting portion is connected to the second support far from the first support
One end.
Implement fixed more gas detectors of the utility model, have the advantages that：Fixed more gases
Detector uses the structure of multiple sensor modules being removably mounted in fixed seat, in use, can be made according to different
Different types of sensor module is connected with demand, it is applied widely；Furthermore when some sensor module damages or cannot
During work, other alternative work of sensor module, so as to ensure that fixed more gas detector realizations are supervised incessantly
Brake, and it is relatively simple to replace sensor module operation.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is fixed more gas detector dimensional structure diagrams that the utility model preferred embodiment provides；
Fig. 2 is the exploded view of the fixed seat in fixed more gas detectors shown in FIG. 1；
Fig. 3 is the internal structure chart of the sensor module in fixed more gas detectors shown in FIG. 1；
Fig. 4 is the three-dimensional structure diagram of the protective device in fixed more gas detectors shown in FIG. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.It should also be noted that, the utility model is real
The orientation term such as left and right, upper and lower in example is applied, is only relative concept or using the normal operating condition of product as reference each other
, and should not be regarded as restrictive.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the preferred embodiment of the utility model provides a kind of fixed more gases and visits
Device is surveyed, including fixed seat 1, control circuit board 2, sensor module 3, mounting bracket 4, sealing cover 5 and protective device 6.
Specifically, the substantially cylindrical structure of the fixed seat 1 including pedestal 11 and is removably mounted on pedestal
Cover 12 on 11.In the present embodiment, one end of pedestal 11 is provided with male threaded joint (non-label), in one end of cover 12
Side is provided with female threaded joint (non-label), and pedestal 11 is carried out with cover 12 by male threaded joint and female threaded joint
Connection.The components such as control circuit board 2, mounting bracket 4 and sealing cover 5 are mounted in fixed seat 1.The outside of pedestal 11 is convexly equipped with more
A mounting ear 13 using the structure of the mounting ear 13, can be convenient for fixed more gas detectors being mounted on fixed
In installation site.In the embodiment, fixed seat 1 uses blast resistance construction so that fixed more gas detectors can be applicable in
In rugged environment.
As shown in Fig. 2, the control circuit board 2 is the main control part of fixed more gas detectors, installation
In fixed seat 1.In the present embodiment, control circuit board 2 is mounted in the sealing space that mounting bracket 4 is formed with sealing cover 5.The peace
The accommodating chamber 41 for offering on 4 and being adapted with control circuit board 2 is shelved, control circuit board 2 is mounted in the accommodating chamber 41, sealing
Lid 5 is transparent.Using the structure of mounting bracket 4 and sealing cover 5, the leakproofness of fixed more gas detectors can be improved
Energy.
If Fig. 3 is simultaneously as shown in fig.1, the sensor module 3 connects for sensing gas to be detected with control circuit board 2
It connects.Sensor module 3 is provided with multiple, and the mounting hole identical with 3 quantity of sensor module is offered on the side wall of fixed seat 1
10, correspondence is removably mounted in multiple mounting holes 10 multiple sensor modules 3 respectively.In the present embodiment, each sensor
Component 3 includes the casing 31 being removably mounted in mounting hole 10 and the sensor 32 being sealingly mounted in casing 31.Set
Pipe 31 includes the first tube body 311 being removably mounted in mounting hole 10 and is detachably connected on the first tube body 311
The second tube body 312.The accommodation space for accommodating sensor 32 is formed between first tube body 311 and the second tube body 312.It adopts
With the structure of casing 31, sensor 32 is enabled to be sealingly mounted in casing 31, be effectively prevented from sensor 32 by extraneous ring
The influence in border.In the embodiment, one end of the first tube body 311 is provided with external screw thread (non-label), the inner wall setting of mounting hole 10
There is internal thread (non-label), the first tube body 311 is realized by external screw thread and internal thread with mounting hole 10 and connected, and is grasped when dismantling assembling
Make relatively simple.In the other embodiments of the utility model, sensor module 3 can also be mounted on solid by the way of grafting
In reservation 1.
Such as Fig. 4 is simultaneously as shown in fig.1, the protective device 6 can effectively prevent rainwater or granule dust from entering sensing
In device assembly 3, so that the accuracy of detection of sensor module 3 is not susceptible to the influence of rainwater or granule dust etc., to play
The effect of good water proof and dust proof.The inlet end of each sensor module 3 is equipped with protective device 6.The protective device 6 includes the
It one stent 61, second support 62, multiple wind blades 63 being connected between first support 61 and second support 62 and is used for
The connecting portion 64 connected with sensor.The gap for gas to be detected circulation is formed between adjacent wind blade 63 two-by-two,
Gas to be detected is entered by the gap in sensor module 3.In the present embodiment, multiple wind blades 63 equidistantly arrange and are in
Annular distribution.Preferably, each wind blade 63 is arc-shaped structure, using the structure, can improve the waterproof of protective device 6
Dust-proof effect.The connecting portion 64 is connected to second support 62 far from first for being connect with the inlet end of sensor module 3
One end of stent 61.
Using fixed more gas detectors described in example are performed as described above, since fixed more gas detectors use
Multiple structures of sensor module 3 being removably mounted in fixed seat 1, in use, can be connected according to different use demands
Different types of sensor module 3 is connect, it is applied widely；Furthermore when some sensor module 3 damages or cannot work
When, other 3 alternative work of sensor module, so as to ensure that fixed more gas detector realizations monitor work(incessantly
Can, and replace sensor module 3 operate it is relatively simple.
The embodiment of the utility model is described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, above-mentioned specific embodiment is only schematical rather than restricted, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of fixed more gas detectors, it is characterised in that：Including fixed seat (1), in the fixed seat (1)
Control circuit board (2) and multiple sensor modules (3) being connect respectively with the control circuit board (2)；The fixed seat
(1) mounting hole (10) identical with the sensor module (3) quantity is offered on side wall；Multiple sensor modules
(3) correspondence is removably mounted in multiple mounting holes (10) respectively.
2. fixed more gas detectors according to claim 1, it is characterised in that：The fixed seat (1) is including pedestal
(11) and the cover (12) that is removably mounted on the pedestal (11)；Multiple mounting holes (10) are positioned at the seat
On the side wall of body (11).
3. fixed more gas detectors according to claim 2, it is characterised in that：Fixed more gas detectors
Further include mounting bracket (4) and sealing cover (5) in the fixed seat (1)；The control circuit board (2) is mounted on described
In the sealing space that mounting bracket (4) is formed with the sealing cover (5).
4. fixed more gas detectors according to claim 3, it is characterised in that：It is offered on the mounting bracket (4)
The accommodating chamber (41) being adapted with the control circuit board (2).
5. fixed more gas detectors according to claim 3, it is characterised in that：The sealing cover (5) is transparent.
6. fixed more gas detectors according to claim 2, it is characterised in that：The outside projection of the pedestal (11)
There are multiple mounting ears (13).
7. fixed more gas detectors according to claim 1, it is characterised in that：Each sensor module (3)
Including the casing (31) being removably mounted in the mounting hole (10) and the biography being sealingly mounted in described sleeve pipe (31)
Sensor (32).
8. fixed more gas detectors according to claim 7, it is characterised in that：Described sleeve pipe (31) is including detachable
The first tube body (311) and be detachably connected to first tube body (311) far that ground is mounted in the mounting hole (10)
The second tube body (312) from the mounting hole (10) one end；Between first tube body (311) and second tube body (312)
It is formed with the accommodation space for accommodating the sensor (32).
9. according to the fixed more gas detectors of claim 1~8 any one of them, it is characterised in that：Each sensing
The inlet end of device assembly (3) is equipped with protective device (6).
10. fixed more gas detectors according to claim 9, it is characterised in that：The protective device (6) includes
One stent (61), multiple is connected to leading between the first support (61) and the second support (62) at second support (62)
Air blade (63) and the connecting portion (64) for being connected with the sensor module (3)；The adjacent wind blade two-by-two
(63) gap circulated under test gas is formed between；Multiple wind blades (63) equidistantly arrange and annularly divide
Cloth；The connecting portion (64) is connected to the one end of the second support (62) far from the first support (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577963.3U CN207472854U (en) | 2017-11-21 | 2017-11-21 | Fixed more gas detectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577963.3U CN207472854U (en) | 2017-11-21 | 2017-11-21 | Fixed more gas detectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472854U true CN207472854U (en) | 2018-06-08 |
Family
ID=62258162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721577963.3U Active CN207472854U (en) | 2017-11-21 | 2017-11-21 | Fixed more gas detectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472854U (en) |
-
2017
- 2017-11-21 CN CN201721577963.3U patent/CN207472854U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 b1-1201, building b1b2, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen, Guangdong (business premises are set up in units 5B and 5C, building B6, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen to engage in production and business activities) Patentee after: Shenzhen noan intelligent Co.,Ltd. Address before: 12 / F, building A2, Guangming Science Park, China Merchants Group, 3009 Guangming Street, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN NUOAN ENVIRONMENTAL & SAFETY Inc. |