CN206594131U - The gas sensor module that can be replaced in the way of without instrument - Google Patents
The gas sensor module that can be replaced in the way of without instrument Download PDFInfo
- Publication number
- CN206594131U CN206594131U CN201720180936.6U CN201720180936U CN206594131U CN 206594131 U CN206594131 U CN 206594131U CN 201720180936 U CN201720180936 U CN 201720180936U CN 206594131 U CN206594131 U CN 206594131U
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- China
- Prior art keywords
- gas sensor
- sensor module
- casing device
- gas
- aligning guide
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Links
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 100
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model is related to gas sensor module, including gas sensor, and the gas sensor is configured to provide the electricity relevant with gas and indicated.The gas sensor module also includes aligning guide and latch feature, and the latch feature is configured to breech lock gas sensor module being attached to casing device.The gas sensor module also includes pin guiding piece, and the pin guiding piece is configured to the electrical connection set up between the top cover/headstock and the gas sensor of the casing device.In addition, the gas sensor module is configured to be inserted into the casing device without instrument mode.
Description
The cross-application of related application
The application based on and advocate the U.S. Provisional Patent Application Serial No. 62/379,947 submitted for 26th of August in 2016
Rights and interests, the application be integrally incorporated into by quoting herein.
Technical field
Background technology
Processing industry often uses gas sensor to detect specific gas (through the part frequently as security system)
In the presence of.This is important, because much gases may be harmful for human health and/or environment.Industrial gasses sensor is usual
It is installed the process area close to factory or control room, or region to be protected.Generally, industrial gasses sensor is pacified
The gas sensor is connected to monitoring system mounted in fixed position and cable.
Utility model content
Gas sensor module includes gas sensor, and the gas sensor is configured to provide relevant with gas
Electricity is indicated.The gas sensor module also include aligning guide and latch feature, the latch feature be configured to by
Breech lock gas sensor module is attached to casing device.The gas sensor module also includes pin guiding piece, the pin
Guiding piece is configured to set up between top cover/headstock (header) of the casing device and the gas sensor
Electrical connection.In addition, the gas sensor module is configured to be inserted into the casing device without instrument mode.
Brief description of the drawings
Fig. 1 shows that the section for being located at the gas sensor module in casing device according to embodiment of the present utility model is regarded
Figure.
Fig. 2 is the schematic diagram of the gas sensor module according to embodiment of the present utility model.
Fig. 3 A and 3B show the gas sensor module that is aligned according to embodiment of the present utility model with casing device
Schematic diagram.
Fig. 4 is the flow of the method for the obsolete gas sensor module of replacement according to embodiment of the present utility model
Figure.
Embodiment
Gas sensor can be used to detect flammable, inflammable and poisonous gas.Gas sensor may include infrared
Point sensor, sonac, electrochemical gas sensor and semiconductor transducer.As time go by, gas sensor is passed through
Often become discarded and need to be replaced.In order to change gas sensor, it is often accompanied with needing the different instruments of certain amount
Known protocol.In addition, these agreements are frequently necessary to specific cable or mount point in the visual field of user.This is able to demonstrate that right and wrong
It is often troublesome.
Contrasted with conventional system, embodiment described herein provides a kind of gas that can be to be replaced without instrument mode
Body sensor module, the gas sensor module is configured to be inserted into casing device, so that the gas is passed
The electronic device of sensor module is connected to headstock/top cover of transmitter, without any manual cable-assembly.This allows to use
Install and replace obsolete gas sensor without instrument in family.
Further, since at least some technological equipments can involve great volatile or even volatile environment, then it is right
It is often favourable or even it is necessary that following intrinsic security requirement for the device operated in this environment.
These requirements contribute to the power equipment for ensuring compatibility or even will will not also produce incendiary source under implied terms.Inherent safety
It is required that the APPROVAL STANDARD that are formulated in October, 1998 by mutual insurance alliance of (U.S.) factory of an example
INTRINSICALLY SAFE APPARATUS AND ASSOCIATED APPARATUS FOR USE IN CLASS I,II
Illustrated in first branch in and III, " dangerous (classification) position ", classification number 3610.
Fig. 1 shows that the section for being located at the gas sensor module in casing device according to embodiment of the present utility model is regarded
Figure.Gas sensor module 114 include gas sensor 100, and include in one embodiment be configured to door bolt
It is locked to the latch feature 110 of the latch point 112 of casing device 102.In one embodiment, positioned at latch feature 110 and breech lock
Mechanical latches between point 112 allow gas sensor module 114 to be securely fastened in casing device 102.In a reality
Apply in example, gas sensor module 114 may also comprise pin guiding piece 106, the pin guiding piece 106 is configured to gas
Body sensor 100 is attached to top cover/headstock (header) of casing device 102.Top cover/headstock 104 may include any number of
Connect pin 122.In one embodiment, the connection between pin guiding piece 106 and top cover/headstock 104 establishes Jie
Electrical connection between the gas sensor 100 and casing device 102 of gas sensor module 114, without any
Manual cable-assembly or even without seeing insertion point during installation.Gas sensor module 114 may also comprise sealing
Mechanism 108.In one embodiment, sealing mechanism 108, which is configured to create, is located at gas sensor module 114 and housing dress
Put the sealing between 102.Sealing mechanism 108 for example can be O-ring.
Latch feature 110 allows for the securing to casing device 102 of gas sensor module 114.In a reality
Apply in example, latch feature 110 there can be the hook-type that angled end portion 118 is stretched out and possessed from gas sensor module 114
Flexible body 120.In one embodiment, lug 116 can be attached to angled end portion 118 and hook-type main body 120 and carry
For a kind of mechanism for being used to compress latch feature 110.In operation, latch feature 110 can by the insertion force that is applied and by
It is inserted into latch point 112, until angled end portion 118 rested on the top of latch point 112, gas sensor at this point
Module 114 is fastened onto in casing device 102.
In one embodiment, latch feature 110 convenient can also discharge gas sensor 114 from casing device 102.
Compression stress can be applied to latch feature 110 latch feature 110 is released into connection from latch point 112.Gas sensor module
114 can then remove from casing device 102, such as when gas sensor module 114 is replaced.
In one embodiment, pin guiding piece 106 is set up between the gas sensor 114 and the casing device
Electrical connection between 102.Pin guiding piece 106 can be located at the top of gas sensor module 114 and may include by
Configure any number of aperture received to the connection pin 122 to casing device 102.In one embodiment, draw
Pin guiding piece 106 can automatically receive connection pin 122 when gas sensor module 114 inserts casing device 102.At one
In embodiment, two pins as shown in fig. 1 as use.However, it is expressly contemplated that pin guiding piece 106 may include to be configured
To any number of connection pin 122 being accepted in top cover/headstock 104.
Sealing mechanism 108 can be located in gas sensor module 114 so that when the quilt of gas sensor module 114
Sealing is created when being inserted into casing device 102.In one embodiment, sealing mechanism 108 is O-ring.However, clearly
It is susceptible to that other sealing mechanisms can be used according to other embodiments.
Fig. 2 is the schematic diagram of the gas sensor module according to embodiment of the present utility model.Gas sensor module 200
Including pin guiding piece 202, latch feature 204, and aligning guide 208, they are configured to allow gas sensor 200 to insert
Enter into casing device (for example, casing device 102 shown in Fig. 1) without any instrument.In one embodiment, draw
Pin guiding piece 202 is configured to be connected to top cover/head of casing device when gas sensor module 200 is inserted in casing device
Seat (for example, top cover/headstock 104 shown in Fig. 1).
In one embodiment, latch feature 204 includes hook-type flexible body 210, rake 212 and lug 214.Breech lock
The breech locked of feature 204 to casing device latch point (for example, Fig. 1 latch point 112).
In one embodiment, aligning guide 208 is configured to be aligned with the alignment part on casing device.
Gas sensor module 200 may also comprise sealing mechanism 206.In one embodiment, sealing mechanism 206 is O shapes
Ring.Sealing mechanism 206 can be located in the main body of gas sensor module 200 or nearby, and ought be inserted into casing device
The sealing between gas sensor module 200 and casing device is created when interior.
In one embodiment, gas sensor module 200 is being inserted into casing device (for example, the casing device in Fig. 1
102) when, aligning guide 208 is oriented to pin guiding piece 202, so that pin guiding piece 202 may be coupled to housing dress
Top cover/the headstock (for example, top cover/headstock 104 in Fig. 1) put.Specifically, when by aligning guide 208 and casing device
When alignment part is aligned, the aperture 222 of pin guiding piece 202 can be (the example on the correct orientation towards corresponding pin
Such as, the corresponding pin 122 in Fig. 1).Insertion force can then apply to gas sensor module 200, so that pin guiding piece
202 receive the corresponding pin of casing device, thus set up the electrical connection with the corresponding pin of casing device.
In one embodiment, aligning guide 208 includes what is radially extended from the external diameter of gas sensor module 200
Projection.Aligning guide 208 may include the projection of the top section 216 with flattening, sloping portion 218 and linear sidewalls 220.Exhibition
Flat top section 216, sloping portion 218 and linear sidewalls 220, which are configured to work as, is inserted into casing device (for example, in Fig. 1
Casing device 102) when be aligned with gas sensor module 200.For example, top section 216, sloping portion 218 and the line of flattening
Property sidepiece 220 can be rotated together with gas sensor module 200 until alignment portion corresponding with casing device it is (such as recessed
Groove or passage) alignment.Insertion force can be applied to gas sensor module 200, it is allowed to which aligning guide 208 is on casing device
Alignment part is being axially received.In one embodiment, corresponding alignment portion can be configured for receiving pair
The groove of quasi- mechanism 208.
In one embodiment, aligning guide 208 can be only for certain types of gas sensor module 200
Special.For example but it is non-be any limitation as, this may include that different from the non-alkyl gas sensor appropriate hydrocarbon gas with aligning guide are passed
Sensor module.This can ensure that specific gas sensor module is installed in suitable corresponding housing device, and be not mounted to
In non-corresponding housing.
Fig. 3 A and 3B show the gas sensor module that is aligned according to embodiment of the present utility model with casing device
Schematic diagram.Fig. 3 A illustrate the gas sensor module being aligned with casing device.Gas sensor module 312 includes aligning guide
310.In one embodiment, aligning guide 310 is the projection stretched out from the main body of gas sensor module 312, and
It is configured to be aligned and received by the alignment part 306 with the alignment part 306 of casing device 302.
In one embodiment, gas sensor module 312 includes being configured to be latched to the latch point 304 of casing device 302
Latch feature 308.In one embodiment, latch point 304 may include to be configured to engagement latch feature 308 at least
One stretching, extension section 314.
Fig. 3 B illustrate gas sensor module component.As illustrated, gas sensor module 312 includes and casing device
The latch feature 308 that 302 latch point 304 couples.Latch point 304 includes the stretching, extension section 314 of engagement latch feature 308.One
Denier latch feature 308 is attached to latch point 304, then gas sensor module 312 is secured to casing device 302.
Fig. 4 is the flow of the method for the obsolete gas sensor module of replacement according to embodiment of the present utility model
Figure.Method 400 can be it is useful for replacing obsolete gas sensor module, without instrument, need not be manually
Connection cables or with the insertion point in user visual field.Method 400 originates in user by the gas sensor mould installed
Framework 402 in the case of the latch feature unblock of block.In one embodiment, unblock latch enable feature temporarily becomes
Shape.Next, at frame 404, user removes the gas sensor module from the housing of gas sensor module.In a reality
Apply in example, when applying tractive force, gas sensor module becomes fully to be disconnected from casing device.Tractive force can be by institute
The pin guiding piece (indicated in such as frame 406) for stating gas sensor module takes off from top cover/headstock (header) of casing device
From engagement.The tractive force also can by the aligning guide (as indicated by frame 408) of gas sensor module from casing device
Alignment is partially disengaged engagement.
At frame 412, user is by the control mechanism of new gas sensor module and the alignment part of casing device
Alignment.The aligning guide may include bonded feature, and as indicated in frame 414, the bonded feature is by casing device
Alignment part is received.In one embodiment, the bonded feature includes to only insert into corresponding alignment portion
Unique shape.In one embodiment, the aligning guide bag is located at the projection in gas sensor module main body, such as frame
Indicated by 416.The projection may include the substantially uniform shape for being configured to be received by corresponding alignment portion.
In one embodiment, indicated by the aligning guide may include in visual detector, such as frame 418, the visual detector can
Including the color or pattern on gas sensor module.
At frame 420, user determines the control mechanism of new gas sensor module and the alignment of casing device
Part is aligned.The determination may include to visually indicate, indicated in such as frame 422.For example, described visually indicate may include when alignment
The light driven or pattern that mechanism is formed when being aligned with the alignment part of casing device.In another embodiment, it is determined that
It may include such as rotation stop point indicated in frame 424.As gas sensor module rotates relative to casing device, the rotation
Once the gas sensor module can be stopped in the case of aligning guide and the alignment of corresponding alignment portion by turning stop point
Rotary motion.In addition, being contemplated to other testing agencies in other embodiments.
At frame 428, gas sensor module is inserted into casing device by user.In one embodiment, insertion force
It is applied in relative to the axially displaced gas sensor module of the casing device, until the door bolt of gas sensor module
Lock feature is latched to the latch point of casing device, as indicated by a block 430.In one embodiment, the gas sensor
Module is fixedly secured in casing device when latch feature is mechanically latched to latch point.Gas sensor module quilt
It is inserted into casing device, the pin guiding piece of gas sensor module is connected to top cover/headstock of casing device, such as in frame
It is indicated in 432.In addition, as gas sensor module is inserted into casing device, the alignment machine of gas sensor module
Structure is received by the alignment part of casing device, indicated such as in frame 434.Gas sensor module is completed to be inserted into
It is indicated in such as frame 436 without any instrument in casing device.In one embodiment, gas sensor module is completed
It is inserted into casing device, it is indicated such as in frame 438 without the insertion point in user visual field.
Method 400 allows user to replace obsolete gas sensor module needs relatively large time quantum without following
Or the specific protocol of multiple types of tools.In addition, method 400 allows user to replace obsolete gas sensor module, without hand
Move ground connection cables or with the insertion point in user visual field.
Although the utility model is been described by by reference to preferred embodiment, it will be recognized by those of ordinary skills
It can be made a change in terms of form and details and without departing from spirit and scope of the present utility model.
Claims (15)
1. gas sensor module, including：
Gas sensor, is configured to provide the electricity instruction related to gas；
Aligning guide；
Latch feature, is configured to the gas sensor module being attached to casing device；
Pin guiding piece, is configured to the electricity set up between the top cover and the gas sensor of the casing device
Connection；And
Wherein, the gas sensor module is configured to be inserted into the casing device without instrument mode.
2. gas sensor module according to claim 1, wherein the aligning guide is to be located at the gas sensor
Projection in module.
3. gas sensor module according to claim 2, wherein the projection is configured to be directed at the housing
The alignment part of device.
4. gas sensor module according to claim 3, in addition to rotational stopper, the rotational stopper are constructed
Into to stop the gas sensor mould when the aligning guide is aligned with the alignment part of the casing device
The rotary motion of block.
5. gas sensor module according to claim 3, wherein the projection is further configured to be used to by the housing
The alignment part of device is received.
6. gas sensor module according to claim 1, wherein the gas sensor module is constitutionally safety.
7. gas sensor module according to claim 1, wherein the gas sensor module also includes sealing mechanism,
The sealing mechanism is configured to create the sealing between the gas sensor module and the casing device.
8. gas sensor module component, including：
Casing device, including：
Latch point；
Housing alignment portion；
Top cover；With
Gas sensor module, including：
Gas sensor, is configured to provide the electricity instruction related to gas；
Latch feature, is configured to be attached to the latch point；
Gas sensor aligning guide, is configured to be aligned with the housing alignment portion；
Pin guiding piece, is configured to be connected to the top cover；With
Wherein, the gas sensor module is configured to be inserted into the casing device without instrument mode.
9. gas sensor module component according to claim 8, wherein the latch feature is configured to applying
Disconnected during Compressive forces from the latch point.
10. gas sensor module component according to claim 8, wherein the gas sensor module is constitutionally peace
Complete.
11. gas sensor module component according to claim 8, wherein the aligning guide includes the gas sensing
The indicator of the type of device module.
12. gas sensor module component according to claim 8, wherein the latch point also includes stretching section, institute
Stretching, extension section is stated to be configured to interact with the latch point.
13. gas sensor module component according to claim 8, wherein the aligning guide is to be located at the gas to pass
Bonded feature in sensor module.
14. gas sensor module component according to claim 8, wherein the top cover also includes connection pin, it is described
Connection pin is configured to receive in the pin guiding piece of the gas sensor module.
15. gas sensor module component according to claim 8, wherein visually indicating when aligning guide and alignment
Part is established when being aligned.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662379947P | 2016-08-26 | 2016-08-26 | |
| US62/379,947 | 2016-08-26 | ||
| US15/392,388 | 2016-12-28 | ||
| US15/392,388 US20180058887A1 (en) | 2016-08-26 | 2016-12-28 | Tool-less replaceable gas sensor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594131U true CN206594131U (en) | 2017-10-27 |
Family
ID=60126123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720180936.6U Expired - Fee Related CN206594131U (en) | 2016-08-26 | 2017-02-27 | The gas sensor module that can be replaced in the way of without instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594131U (en) |
-
2017
- 2017-02-27 CN CN201720180936.6U patent/CN206594131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |