CN102801014A - Connector socket used for eddy current testing device - Google Patents
Connector socket used for eddy current testing device Download PDFInfo
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- CN102801014A CN102801014A CN2012102784936A CN201210278493A CN102801014A CN 102801014 A CN102801014 A CN 102801014A CN 2012102784936 A CN2012102784936 A CN 2012102784936A CN 201210278493 A CN201210278493 A CN 201210278493A CN 102801014 A CN102801014 A CN 102801014A
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- outer conductor
- dielectric
- eddy current
- external screw
- trim ring
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Abstract
The invention discloses a connector socket used a for eddy current testing device. The connector socket comprises a first medium body, an inner conductor, a first outer conductor, a clamping ring, a second medium body and a second outer conductor. The inner conductor is inserted inside the first medium body, the first medium body is inserted inside the first outer conductor, and the clamping ring is disposed in the first outer conductor. The second medium body is sleeved on an outer ring of the first outer conductor, and is in thread engagement with the same. The second outer conductor is sleeved on outer ring of the second medium body, and is thread engagement with the same. The first outer conductor and the second outer conductor are connected through wires. The connector socket can really reflect that a counter magnetic field generated by eddy current changes resistant of a tested coil, and interference information is effectively prevented and reduced. The connector socket is advantaged by simple structure, convenient usage, and accurate detection.
Description
Technical field
The present invention relates to the socket of technical field of electric connectors, especially a kind of connector body that is used for EDDY CURRENT equipment.
Background technology
EDDY CURRENT is a kind of general, economic detection mode in the Dynamic Non-Destruction Measurement, compares with other Non-Destructive Testing mode, and the microcrack of its detection metallic conductor and the defective of metal surface have unusual sensitivity and be widely used.Because EDDY CURRENT is to be the basis with the electromagnetic induction, through the magnetic field of magnetic test coil, makes and generates eddy current in the metallic conductor; The counter magnetic field that produces through eddy current changes the impedance of magnetic test coil; And differentiate the crackle and the defective of metallic conductor according to the impedance variations of magnetic test coil, the problem of existence is, because it is more to influence the factor of magnetic test coil impedance variations; To bring interfere information to testing result; Especially the connector between magnetic test coil and the signal processor for avoiding and reducing the influence of interfere information to testing result, designs a kind of connector body that satisfies EDDY CURRENT and just seems very important.
Summary of the invention
The purpose of this invention is to provide a kind of connector body that is used for EDDY CURRENT equipment.The present invention adopts the double-body bike outer conductor; And be communicated with lead between first outer conductor and second outer conductor; The present invention can truly reflect the variation of the counter magnetic field of eddy current generation to the magnetic test coil impedance; Effectively avoid and reduce interfere information, have simple in structure, easy to use and detect advantage accurately.
The concrete technical scheme that realizes the object of the invention is:
A kind of connector body that is used for EDDY CURRENT equipment, its characteristics comprise first dielectric, inner wire, first outer conductor, trim ring, second dielectric and second outer conductor, and said first dielectric is established the multidiameter spare of shoulder hole in being; Its cylindrical is provided with positioning step, and inner wire is a multidiameter spare, and the one of which end is first leg; The other end is first contact terminal, and the cylindrical of first leg is provided with protruding rubbing surface, and first outer conductor is the ladder tubular; Its outer wall middle part is provided with first external screw thread, inwall is provided with outer conductor platform and trim ring platform, and a termination is provided with second leg, and another termination is provided with second contact terminal; Second dielectric is the ladder tubular; Its inwall is provided with first internal thread, outer wall is provided with second external screw thread, and second outer conductor is the ladder tubular, and its inwall is provided with second internal thread;
First leg of said inner wire is plugged in the shoulder hole of first dielectric, and rubbing surface and shoulder hole interference fit, and first dielectric is plugged in the first outer conductor ladder tube; And positioning step and outer conductor platform touch; Trim ring is located in the first outer conductor ladder tube, trim ring external diameter and shoulder hole interference fit, and the end face of trim ring touches the trim ring platform of first outer conductor; Second dielectric is set in first outer conductor and is provided with on the cylindrical of second leg, one end; And the engagement of first external screw thread of first internal thread and first outer conductor, second outer conductor is set on the second dielectric cylindrical, and the engagement of second external screw thread of second internal thread and second dielectric; Be communicated with lead between said first outer conductor and second outer conductor; Scribble fixing glue between the first externally threaded field of conjugate action of first internal thread of described second dielectric and first outer conductor; Scribble fixing glue between the second externally threaded field of conjugate action of second internal thread of described second outer conductor and second dielectric.
The present invention adopts the double-body bike outer conductor; And be communicated with lead between first outer conductor and second outer conductor; The present invention can truly reflect the variation of the counter magnetic field of eddy current generation to the magnetic test coil impedance; Effectively avoid and reduce interfere information, have simple in structure, easy to use and detect advantage accurately.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the present invention's first dielectric;
Fig. 3 is the structural representation of inner wire of the present invention;
Fig. 4 is the structural representation of the present invention's first outer conductor;
Fig. 5 is the structural representation of trim ring of the present invention;
Fig. 6 is the structural representation of the present invention's second dielectric;
Fig. 7 is the structural representation of the present invention's second outer conductor;
Fig. 8 is a user mode sketch map of the present invention.
Embodiment
Consult Fig. 1~Fig. 7, the present invention includes first dielectric 1, inner wire 2, first outer conductor 3, trim ring 4, second dielectric 5 and second outer conductor 6, said first dielectric 1 is established the multidiameter spare of shoulder hole in being; Its cylindrical is provided with positioning step 11, and inner wire 2 is a multidiameter spare, and the one of which end is first leg 21; The other end is first contact terminal 22; It is the ladder tubular that the cylindrical of first leg 21 is provided with protruding rubbing surface 23, the first outer conductors 3, is provided with first external screw thread 31 in the middle part of its outer wall, inwall is provided with outer conductor platform 33 and trim ring platform 32; One termination is provided with second leg 34; It is the ladder tubular that another termination is provided with second contact terminal, 35, the second dielectrics 5, and its inwall is provided with first internal thread 51, outer wall is provided with second external screw thread 52; Second outer conductor 6 is the ladder tubular, and its inwall is provided with second internal thread 61;
Consult Fig. 1; First leg 21 of said inner wire 2 is plugged in the shoulder hole of first dielectric 1, and rubbing surface 23 and shoulder hole interference fit, and first dielectric 1 is plugged in first outer conductor, the 3 ladder tubes; And positioning step 11 touches with outer conductor platform 33; Trim ring 4 is located in first outer conductor, the 3 ladder tubes, trim ring 4 external diameters and shoulder hole interference fit, and the end face of trim ring 4 touches the trim ring platform 32 of first outer conductor 3; Second dielectric 5 is set in first outer conductor 3 and is provided with on the cylindrical of second leg, 34 1 ends; And first external screw thread, 31 engagements of first internal thread 51 and first outer conductor 3, second outer conductor 6 is set on second dielectric, 5 cylindricals, and second external screw thread, 52 engagements of second internal thread 61 and second dielectric 5;
Consult Fig. 8, be communicated with lead 7 between said first outer conductor 3 and second outer conductor 6.
Scribble fixing glue between the field of conjugate action of first internal thread 51 of described second dielectric 5 and first external screw thread 31 of first outer conductor 3.
Scribble fixing glue between the field of conjugate action of second internal thread 61 of described second outer conductor 6 and second external screw thread 52 of second dielectric 5.
The present invention uses like this:
The present invention is fixedly mounted on the EDDY CURRENT equipment, with second leg 34 of first leg 21 of inner wire 2 and first outer conductor 3 respectively with the wire bonds of EDDY CURRENT equipment, and be communicated with lead 7 between first outer conductor 3 and second outer conductor 6; The two ends of magnetic test coil lead are connected with the plug of the present invention's coupling, during work, plug and the present invention are pegged graft, make the two ends of magnetic test coil lead connect respectively at first contact terminal 22 of inner wire 2 and second contact terminal 35 of first outer conductor 3.
For guaranteeing electric performance stablity of the present invention, connect reliably, the present invention scribbles fixing glue between the field of conjugate action of first external screw thread 31 of first internal thread 51 of second dielectric 5 and first outer conductor 3; Between the field of conjugate action of second external screw thread 52 of second internal thread 61 of second outer conductor 6 and second dielectric 5, scribble fixing glue.
Claims (3)
1. connector body that is used for EDDY CURRENT equipment; It is characterized in that it comprises first dielectric (1), inner wire (2), first outer conductor (3), trim ring (4), second dielectric (5) and second outer conductor (6), said first dielectric (1) is established the multidiameter spare of shoulder hole in being, its cylindrical is provided with positioning step (11); Inner wire (2) is a multidiameter spare; The one of which end is first leg (21), and the other end is first contact terminal (22), and the cylindrical of first leg (21) is provided with protruding rubbing surface (23); First outer conductor (3) is the ladder tubular; Its outer wall middle part is provided with first external screw thread (31), inwall is provided with outer conductor platform (33) and trim ring platform (32), and a termination is provided with second leg (34), and another termination is provided with second contact terminal (35); Second dielectric (5) is the ladder tubular; Its inwall is provided with first internal thread (51), outer wall is provided with second external screw thread (52), and second outer conductor (6) is the ladder tubular, and its inwall is provided with second internal thread (61); First leg (21) of said inner wire (2) is plugged in the shoulder hole of first dielectric (1); And rubbing surface (23) and shoulder hole interference fit; First dielectric (1) is plugged in first outer conductor (3) the ladder tube; And positioning step (11) touches with outer conductor platform (33); Trim ring (4) is located in first outer conductor (3) the ladder tube, trim ring (4) external diameter and shoulder hole interference fit, and the end face of trim ring (4) touches the trim ring platform (32) of first outer conductor (3); Second dielectric (5) is set in first outer conductor (3) and is provided with on the cylindrical of second leg (34) one ends; And first internal thread (51) meshes with first external screw thread (31) of first outer conductor (3), and second outer conductor (6) is set on second dielectric (5) cylindrical, and the engagement of second external screw thread (52) of second internal thread (61) and second dielectric (5); Be communicated with lead between said first outer conductor (3) and second outer conductor (6).
2. a kind of connector body that is used for EDDY CURRENT equipment according to claim 1 is characterized in that scribbling fixing glue between the field of conjugate action of first external screw thread (31) of first internal thread (51) and first outer conductor (3) of second dielectric (5).
3. a kind of connector body that is used for EDDY CURRENT equipment according to claim 1 is characterized in that scribbling fixing glue between the field of conjugate action of second external screw thread (52) of second internal thread (61) and second dielectric (5) of second outer conductor (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210278493.6A CN102801014B (en) | 2012-08-07 | 2012-08-07 | Connector socket used for eddy current testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210278493.6A CN102801014B (en) | 2012-08-07 | 2012-08-07 | Connector socket used for eddy current testing device |
Publications (2)
Publication Number | Publication Date |
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CN102801014A true CN102801014A (en) | 2012-11-28 |
CN102801014B CN102801014B (en) | 2014-08-27 |
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CN201210278493.6A Active CN102801014B (en) | 2012-08-07 | 2012-08-07 | Connector socket used for eddy current testing device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456440A (en) * | 2013-08-14 | 2013-12-18 | 安徽蓝麦通信科技有限公司 | Filling-and-sealing-free type double-negative-pole |
CN106329184A (en) * | 2016-11-09 | 2017-01-11 | 西安金波科技有限责任公司 | High-power quick-plug type radio-frequency coaxial connector |
CN114361891A (en) * | 2022-01-29 | 2022-04-15 | 西安雷航电子信息技术有限公司 | Electric connector and circuit structure for radio frequency transmission or electric signal transmission |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105067843B (en) * | 2015-07-29 | 2017-11-24 | 上海航天科工电器研究院有限公司 | The connector of electric property under a kind of test vacuum environment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040051525A1 (en) * | 2002-09-17 | 2004-03-18 | Siemens Westinghouse Power Corporation | Eddy current inspection probe |
CN201113063Y (en) * | 2007-10-27 | 2008-09-10 | 贵州航天电器股份有限公司 | Sealing radio frequency coaxial electric connector capable of resisting high or low temperature and low magnetic conductivity |
CN101884142A (en) * | 2007-12-12 | 2010-11-10 | 罗森伯格高频技术有限及两合公司 | Coaxial plug connector |
-
2012
- 2012-08-07 CN CN201210278493.6A patent/CN102801014B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040051525A1 (en) * | 2002-09-17 | 2004-03-18 | Siemens Westinghouse Power Corporation | Eddy current inspection probe |
CN201113063Y (en) * | 2007-10-27 | 2008-09-10 | 贵州航天电器股份有限公司 | Sealing radio frequency coaxial electric connector capable of resisting high or low temperature and low magnetic conductivity |
CN101884142A (en) * | 2007-12-12 | 2010-11-10 | 罗森伯格高频技术有限及两合公司 | Coaxial plug connector |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456440A (en) * | 2013-08-14 | 2013-12-18 | 安徽蓝麦通信科技有限公司 | Filling-and-sealing-free type double-negative-pole |
CN106329184A (en) * | 2016-11-09 | 2017-01-11 | 西安金波科技有限责任公司 | High-power quick-plug type radio-frequency coaxial connector |
CN114361891A (en) * | 2022-01-29 | 2022-04-15 | 西安雷航电子信息技术有限公司 | Electric connector and circuit structure for radio frequency transmission or electric signal transmission |
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Publication number | Publication date |
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CN102801014B (en) | 2014-08-27 |
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TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 225300 Taizhou Economic Development Zone, Jiangsu, Wu Nan Road, No. 58, No. Patentee after: Taizhou Hangyu Electrical Appliance Co., Ltd. Address before: 200331 Shanghai Qilian Mountains Road, Putuo District, Lane 2891, No. 93 Patentee before: Shanghai Aerospace Science & Industry Electric Appliance Research Institute Co., Ltd. |
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