JPWO2019234051A5 - - Google Patents
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- JPWO2019234051A5 JPWO2019234051A5 JP2020567560A JP2020567560A JPWO2019234051A5 JP WO2019234051 A5 JPWO2019234051 A5 JP WO2019234051A5 JP 2020567560 A JP2020567560 A JP 2020567560A JP 2020567560 A JP2020567560 A JP 2020567560A JP WO2019234051 A5 JPWO2019234051 A5 JP WO2019234051A5
- Authority
- JP
- Japan
- Prior art keywords
- gas
- coupling device
- expansion element
- sensor
- sensor housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 210000000078 claw Anatomy 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Description
本発明に係るガイドレール、掛爪２８および拡張要素３８の組み合わせにより、ガスセンサ１２とガス漏洩検出器２０との間において、不意に外れないように保護され、必要に応じて容易に外せるように適合された安定な接続を形成することができる。前記接続は、２つのガスコネクタ２２および２４に対して感知できるほどの機械的な力を加えず、互いに対する係合に影響を与えないので、ガスセンサ１２とガス漏洩検出器２０との間におけるガス搬送および信号伝送に対する悪影響が回避される。
以下、本発明に含まれる態様を記す。
〔態様１〕ガス漏洩検出器（２０）にガスセンサ（１２）を連結する連結装置であって、前記ガスセンサ（１２）は、両側に２つの先端部を有する細長いセンサハウジング（１４）を備え、
前記ガス漏洩検出器（２０）は、前記ガスセンサ（１２）に連結されるように適合された少なくとも１つのガスコネクタ（２２、２４）を備える連結装置において、
前記ガス漏洩検出器（２０）に連結されたガイドレール（２６）であって、前記ガスセンサ（１２）の端部位置において、前記ガスコネクタが、前記ガスセンサ（１２）の少なくとも１つの相補的な第２のガスコネクタ（２４）とガスを導通するように係合するように前記センサハウジング（１４）と係合する、ガイドレール（２６）と、
互いに平行に延びる２つの弾性バネ脚部（３０）を備え、かつ前記センサハウジング（１４）および前記ガス漏洩検出器（２０）の一方に配置された掛爪（２８）であって、２つの前記バネ脚部（３０）のそれぞれが係止突起（３２）を備え、前記係止突起（３２）
は、前記ガスセンサ（１２）において前記第２のガスコネクタ（２４）の反対側にある前記先端部と係合して、前記ガスセンサを遠位端位置に保持し、近位方向に変位しないようにする、掛爪（２８）と、
前記センサハウジング（１４）の前記先端部の周囲を把持するように構成された２つの保持アーム（４０）を有する拡張要素（３８）であって、
前記保持アーム（４０）の各々は、前記先端部の後方を把持する引張りエッジ（４６）を備え、
前記保持アーム（４０）の各々は、傾斜挿入部（４２）を備え、前記拡張要素（３８）が遠位方向に変位されるとき、バネ脚部（３０）の前記係止突起（３２）は、前記傾斜挿入部(４２)に沿って、バネ力に逆らって前記バネ脚部（３０）を把持してピボットし、
各前記保持アーム（４０）は傾斜離脱部（４４）を備え、前記センサハウジング（１４）の前記遠位端位置において、前記引張りエッジ（４６）が前記センサハウジング（１４）の前記先端部と係合するとき、
前記係止突起（３２）は前記傾斜離脱部（４４）と係合し、前記ガイドレール（２６）に沿って前記近位方向に前記センサハウジング（１４）および前記拡張要素（３８）を変位させるために超えなければならない機械的抵抗を増大させることを特徴とする連結装置。
〔態様２〕態様１に記載の連結装置において、前記２つの保持アーム（４０）はそれぞれ内側に前記引張りエッジ（４６）を備え、反対側の外側に前記傾斜挿入部（４２）および前記傾斜離脱部（４４）を備えることを特徴とする連結装置。
〔態様３〕態様１または２に記載の連結装置において、前記拡張要素（３８）は、前記センサハウジング（１４）の前記先端部に取り付けられるように構成されていることを特徴とする連結装置。
〔態様４〕態様１から３のいずれか１態様に記載の連結装置において、前記拡張要素（３８）に引手が設けられており、前記引手は、前記拡張要素（３８）を固定的に把持し、前記傾斜離脱部（４４）と前記係止突起（３２）との係合によって生じる前記抵抗に逆らって前記近位方向に前記拡張要素（３８）を移動させるように構成されていることを特徴とする連結装置。
〔態様５〕態様１から４のいずれか１態様に記載の連結装置において、前記拡張要素（３８）および前記掛爪（２８）は、前記掛爪（２８）が、前記センサハウジング（１４）の前記先端部の周囲を把持し、前記センサハウジング（１４）を保持するとき、前記掛爪（２８）が、前記拡張要素（３８）の周囲を把持し、前記前記拡張要素（３８）を保持するように構成されていることを特徴とする連結装置。
〔態様６〕態様１から５のいずれか１態様に記載の連結装置において、前記ガイドレール（２６）は、前記ガス漏洩検出器（２０）の第１の前記ガスコネクタ（２２）を支持することを特徴とする連結装置。
The combination of the guide rail, the hook 28, and the expansion element 38 according to the present invention protects the gas sensor 12 and the gas leak detector 20 from accidental disengagement, and is adapted so that they can be easily disengaged as needed. A stable connection can be formed. The gas between the gas sensor 12 and the gas leak detector 20 because the connection does not exert a perceptible mechanical force on the two gas connectors 22 and 24 and does not affect the engagement with each other. Adverse effects on transport and signal transmission are avoided.
Hereinafter, aspects included in the present invention will be described.
[Aspect 1] A coupling device for connecting a gas sensor (12) to a gas leak detector (20), wherein the gas sensor (12) is provided with an elongated sensor housing (14) having two tips on both sides.
The gas leak detector (20) is a coupling device comprising at least one gas connector (22, 24) adapted to be coupled to the gas sensor (12).
A guide rail (26) connected to the gas leak detector (20), wherein at the end position of the gas sensor (12), the gas connector is at least one complementary second of the gas sensor (12). A guide rail (26) that engages with the sensor housing (14) so as to engage the gas connector (24) of 2 so as to conduct gas.
A hook (28) having two elastic spring legs (30) extending parallel to each other and arranged on one of the sensor housing (14) and the gas leak detector (20). Each of the spring legs (30) is provided with a locking projection (32), and the locking projection (32) is provided.
Engages with the tip of the gas sensor (12) on the opposite side of the second gas connector (24) to hold the gas sensor in the distal end position so that it does not displace in the proximal direction. With a hook claw (28)
An expansion element (38) having two holding arms (40) configured to grip around the tip of the sensor housing (14).
Each of the holding arms (40) comprises a pulling edge (46) that grips the rear of the tip.
Each of the holding arms (40) comprises an inclined insertion portion (42), and when the expansion element (38) is displaced distally, the locking projection (32) of the spring leg portion (30) Along the inclined insertion portion (42), the spring leg portion (30) is gripped and pivoted against the spring force.
Each holding arm (40) comprises an inclined detachment portion (44), and at the distal end position of the sensor housing (14), the pulling edge (46) engages with the tip portion of the sensor housing (14). When it fits
The locking projection (32) engages the tilted detachment portion (44) and displaces the sensor housing (14) and the expansion element (38) in the proximal direction along the guide rail (26). A coupling device characterized by increasing the mechanical resistance that must be exceeded in order to.
[Aspect 2] In the coupling device according to the first aspect, the two holding arms (40) each have the pulling edge (46) on the inside, and the inclined insertion portion (42) and the inclined detachment on the opposite outer side. A coupling device comprising a portion (44).
[Aspect 3] In the coupling device according to the first or second aspect, the coupling device is configured such that the expansion element (38) is attached to the tip end portion of the sensor housing (14).
[Aspect 4] In the coupling device according to any one of aspects 1 to 3, a pull tab is provided on the expansion element (38), and the pull tab holds the expansion element (38) in a fixed manner. The expansion element (38) is configured to move in the proximal direction against the resistance generated by the engagement between the inclined disengagement portion (44) and the locking projection (32). The coupling device.
[Aspect 5] In the coupling device according to any one of aspects 1 to 4, the expansion element (38) and the hook claw (28) have the hook claw (28) of the sensor housing (14). When gripping the periphery of the tip portion and holding the sensor housing (14), the hook claw (28) grips the periphery of the expansion element (38) and holds the expansion element (38). A coupling device characterized in that it is configured in such a manner.
[Aspect 6] In the coupling device according to any one of aspects 1 to 5, the guide rail (26) supports the first gas connector (22) of the gas leak detector (20). A coupling device characterized by.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018208826.8A DE102018208826A1 (en) | 2018-06-05 | 2018-06-05 | Connecting device for connecting a gas sensor |
| DE102018208826.8 | 2018-06-05 | ||
| PCT/EP2019/064537 WO2019234051A1 (en) | 2018-06-05 | 2019-06-04 | Connecting device for connecting a gas sensor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021525878A JP2021525878A (en) | 2021-09-27 |
| JPWO2019234051A5 true JPWO2019234051A5 (en) | 2022-05-20 |
| JP7431177B2 JP7431177B2 (en) | 2024-02-14 |
Family
ID=66826956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020567560A Active JP7431177B2 (en) | 2018-06-05 | 2019-06-04 | Connection device that connects gas sensors |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11262296B2 (en) |
| EP (1) | EP3803311B1 (en) |
| JP (1) | JP7431177B2 (en) |
| CN (1) | CN112236660B (en) |
| BR (1) | BR112020023234A2 (en) |
| DE (1) | DE102018208826A1 (en) |
| MX (1) | MX2020010842A (en) |
| WO (1) | WO2019234051A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370540B (en) * | 2022-01-13 | 2023-04-18 | 太仓市新英工业燃烧设备有限公司 | Air tightness detection device and method for interface of combustion chamber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2699254B1 (en) * | 1992-12-11 | 1995-02-17 | Valeo Thermique Habitable | Quick coupling device for fluid lines. |
| DE19727454B4 (en) * | 1997-06-27 | 2006-09-21 | The Whitaker Corp., Wilmington | Arrangement for detachable attachment to a rail |
| GB2369888A (en) * | 2000-12-11 | 2002-06-12 | Zellweger Analytics Ltd | Gas detector calibration device |
| DE10062126A1 (en) * | 2000-12-13 | 2002-06-20 | Inficon Gmbh | Process for the detection of a gas with the aid of an infrared gas analyzer and a gas analyzer suitable for carrying out these processes |
| JP4635391B2 (en) * | 2001-08-02 | 2011-02-23 | 株式会社デンソー | Pressure sensor mounting structure |
| US7253413B2 (en) * | 2004-11-15 | 2007-08-07 | Smiths Detection Inc. | Gas identification system |
| DE102005011777B4 (en) * | 2005-03-11 | 2008-04-17 | Pass Gmbh & Co. Kg | Quick coupling for a pipe system |
| DE102006013899B3 (en) * | 2006-03-25 | 2006-11-30 | Rasmussen Gmbh | Insertion coupling to connect two fluid lines has assembly indicator next to locking projection to project beyond locking projection sector of holding arm |
| JP2008109834A (en) * | 2006-09-29 | 2008-05-08 | Asmo Co Ltd | Brushless motor |
| US20080277586A1 (en) * | 2007-05-07 | 2008-11-13 | Dennis Cardinale | Low-Power Fast Infrared Gas Sensor, Hand Held Gas Leak Detector, and Gas Monitor Utilizing Absorptive-Photo-Acoustic Detection |
| DE102007057944A1 (en) * | 2007-12-01 | 2009-06-04 | Inficon Gmbh | Method and device for leak testing |
| DE102008050901B4 (en) * | 2008-09-24 | 2010-09-02 | Balluff Gmbh | Sensor holding device and sensor-sensor holder combination |
| DE102010010522B4 (en) * | 2010-03-05 | 2012-10-25 | Voss Automotive Gmbh | Connectors for media cables |
| US8475197B2 (en) * | 2010-07-27 | 2013-07-02 | Fci Americas Technology Llc | Electrical connector including latch assembly |
| US8678846B2 (en) * | 2012-03-28 | 2014-03-25 | Tyco Electronics Corporation | Electrical connector with connector position assurance device |
| US9093787B2 (en) * | 2013-03-15 | 2015-07-28 | Amphenol Corporation | Latching connector assembly |
| US9534721B2 (en) * | 2013-10-31 | 2017-01-03 | Nordson Corporation | High pressure fluid conduit connector components and connector assembly |
| CN103745951B (en) * | 2013-11-15 | 2016-05-25 | 杭州长川科技股份有限公司 | Integrated circuit epiphragma removes mechanism |
| CN106461878A (en) * | 2014-03-31 | 2017-02-22 | 富加宜（亚洲）私人有限公司 | Electrical connector with spring-biased latch |
| EP3218968B1 (en) * | 2014-11-11 | 2020-06-10 | Huber+Suhner Ag | Connector assembly |
| CN107847698B (en) * | 2015-06-24 | 2021-11-09 | 费雪派克医疗保健有限公司 | Breathing assistance apparatus |
| DE202016103360U1 (en) * | 2016-06-24 | 2017-09-26 | Sick Ag | sensor housing |
-
2018
- 2018-06-05 DE DE102018208826.8A patent/DE102018208826A1/en not_active Withdrawn
-
2019
- 2019-06-04 JP JP2020567560A patent/JP7431177B2/en active Active
- 2019-06-04 EP EP19730126.0A patent/EP3803311B1/en active Active
- 2019-06-04 WO PCT/EP2019/064537 patent/WO2019234051A1/en unknown
- 2019-06-04 MX MX2020010842A patent/MX2020010842A/en unknown
- 2019-06-04 US US16/972,076 patent/US11262296B2/en active Active
- 2019-06-04 CN CN201980037153.4A patent/CN112236660B/en active Active
- 2019-06-04 BR BR112020023234-3A patent/BR112020023234A2/en unknown
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