CN102324661B - Explosionproof Hart debugging interface of field instrument - Google Patents
Explosionproof Hart debugging interface of field instrument Download PDFInfo
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- CN102324661B CN102324661B CN 201110158004 CN201110158004A CN102324661B CN 102324661 B CN102324661 B CN 102324661B CN 201110158004 CN201110158004 CN 201110158004 CN 201110158004 A CN201110158004 A CN 201110158004A CN 102324661 B CN102324661 B CN 102324661B
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- field instrument
- manual operator
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Abstract
The invention relates to an explosionproof Hart debugging interface of a field instrument, which comprises an explosionproof shell arranged on the field instrument and a circuit board arranged in the explosionproof shell, wherein an instrument communication connector is connected to a first interface of the circuit board through a communication cable; the instrument communication connector is matched with an input interface and an output interface of the field instrument; a manual operator connector is connected to a second interface of the circuit board through a circuit; and the manual operator connector is matched with a plug of a manual operator. The explosionproof Hart debugging interface of the field instrument, disclosed by the invention, has the advantages of convenience for wiring, labor saving during wiring, good explosionproof property, and the like.
Description
Technical field
The present invention relates to a kind of interface arrangement, especially a kind of explosion-proof type field instrument Hart debugging interface.
Background technology
Current a lot of field instrument has the open communication agreement of Hart(highway addressable remote transducer) interface, can carry out the parameter setting to field instrument by the Hart manual operator.Manual operator must be connected to two connections on the instrument when using.In existing real work, adjusting explosion-proof type field instrument inner parameter by the Hart manual operator if desired has two kinds of approach:
1, operating personnel are connected to manual operator in the control room instrument terminals.The method is simple and safe, finishes waste of manpower jointly but need two people to cooperate.
2, the operating personnel scene is opened explosion-resistant enclosure direct signal line and is operated.The method danger, misoperation might cause explosion accident.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of easy-to-connect is provided, can saves artificial explosion-proof type field instrument Hart debugging interface.
According to technical scheme provided by the invention, described explosion-proof type field instrument Hart debugging interface, it is included in the explosion-resistant enclosure of installing on the field instrument, the circuit board of in explosion-resistant enclosure, installing, first interface of circuit board is connected with the instrument communication connector by communication cable, the instrument communication connector cooperates with input, the output interface of field instrument, and second interface of circuit board is connected with the manual operator joint by circuit, and the manual operator joint cooperates with the plug of manual operator.
Described explosion-resistant enclosure is cylindrical structural, and explosion-resistant enclosure adopts stainless steel material to make.Be provided with the insulation explosion-proof filler in described explosion-resistant enclosure, described circuit board is embedded in the insulation explosion-proof filler.
Described manual operator joint is the socket that has protecting cover.
The present invention has advantages such as easy-to-connect, wiring time less manpower and explosion-proof performance are good.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: this explosion-proof type field instrument Hart debugging interface, it is included in the explosion-resistant enclosure of installing on the field instrument 41, the circuit board of in explosion-resistant enclosure 1, installing 2, first interface of circuit board 2 is connected with instrument communication connector 3 by communication cable, instrument communication connector 3 cooperates with input, the output interface of field instrument 4, second interface of circuit board 2 is connected with manual operator joint 5 by circuit, and manual operator joint 5 cooperates with the plug of manual operator 6.
Described explosion-resistant enclosure 1 is cylindrical structural, and this structure is conducive to install, use most; And explosion-resistant enclosure 1 adopts stainless steel material to make, and this structure is conducive to guarantee reliability and the explosion-proof performance of interface most.Be provided with insulation explosion-proof filler 7 in described explosion-resistant enclosure 1, described circuit board 2 is embedded in the insulation explosion-proof filler 7.
Described manual operator joint 5 is for having the socket of protecting cover, prevents that internal oxidation from getting rusty.
Claims (1)
1. explosion-proof type field instrument Hart debugging interface, it is characterized in that: it is included in field instrument (4) and goes up the explosion-resistant enclosure of installing (1), the circuit board of in explosion-resistant enclosure (1), installing (2), first interface of circuit board (2) is connected with instrument communication connector (3) by communication cable, instrument communication connector (3) cooperates with input, the output interface of field instrument (4), second interface of circuit board (2) is connected with manual operator joint (5) by circuit, and manual operator joint (5) cooperates with the plug of manual operator (6);
Described explosion-resistant enclosure (1) is cylindrical structural, and explosion-resistant enclosure (1) adopts stainless steel material to make;
Be provided with insulation explosion-proof filler (7) in described explosion-resistant enclosure (1), described circuit board (2) is embedded in the insulation explosion-proof filler (7);
Described manual operator joint (5) is for having the socket of protecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158004 CN102324661B (en) | 2011-06-13 | 2011-06-13 | Explosionproof Hart debugging interface of field instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158004 CN102324661B (en) | 2011-06-13 | 2011-06-13 | Explosionproof Hart debugging interface of field instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102324661A CN102324661A (en) | 2012-01-18 |
| CN102324661B true CN102324661B (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110158004 Active CN102324661B (en) | 2011-06-13 | 2011-06-13 | Explosionproof Hart debugging interface of field instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN102324661B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397478A (en) * | 2017-09-06 | 2017-11-28 | 南京律智诚专利技术开发有限公司 | A kind of Portable shower apparatus |
| CN107432700A (en) * | 2017-09-06 | 2017-12-05 | 南京律智诚专利技术开发有限公司 | A kind of Mobile bathing device based on luggage case |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945557A (en) * | 2010-09-14 | 2011-01-12 | 三一重型装备有限公司 | Anti-explosion electric cabinet |
| CN202068017U (en) * | 2011-06-13 | 2011-12-07 | 无锡格林通安全装备有限公司 | Explosion proof type Hart debugging interface of site instrument |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6799984B2 (en) * | 2002-05-31 | 2004-10-05 | Mine Safety Appliances Company | Connectors, instrument assemblies and methods of connecting or disconnecting electrical connections under power |
| US7847703B2 (en) * | 2008-11-18 | 2010-12-07 | Rosemount Inc. | Universal process transmitter connector |
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2011
- 2011-06-13 CN CN 201110158004 patent/CN102324661B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945557A (en) * | 2010-09-14 | 2011-01-12 | 三一重型装备有限公司 | Anti-explosion electric cabinet |
| CN202068017U (en) * | 2011-06-13 | 2011-12-07 | 无锡格林通安全装备有限公司 | Explosion proof type Hart debugging interface of site instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102324661A (en) | 2012-01-18 |
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