CN102544894A - Three-proof connector - Google Patents

Three-proof connector Download PDF

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Publication number
CN102544894A
CN102544894A CN2012100523607A CN201210052360A CN102544894A CN 102544894 A CN102544894 A CN 102544894A CN 2012100523607 A CN2012100523607 A CN 2012100523607A CN 201210052360 A CN201210052360 A CN 201210052360A CN 102544894 A CN102544894 A CN 102544894A
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CN
China
Prior art keywords
plug
socket
hole
movable
insulator
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.)
Granted
Application number
CN2012100523607A
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Chinese (zh)
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CN102544894B (en
Inventor
沈文强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Hangyu Electrical Appliance Co., Ltd.
Original Assignee
Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Aerospace Science and Industry Appliance Co Ltd filed Critical Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority to CN 201210052360 priority Critical patent/CN102544894B/en
Publication of CN102544894A publication Critical patent/CN102544894A/en
Application granted granted Critical
Publication of CN102544894B publication Critical patent/CN102544894B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a three-proof connector, which comprises a plug component, a socket component and a combined gasket, wherein the plug component consists of a plug wire protection sleeve, a plug shell, a plug cap, a perforated cover plate, a perforated insulator, a movable plug hole, a pressing sleeve, a first seal ring, a shielding ring and a connecting nut; the socket component consists of a socket shell, a combined gasket, a socket check ring, a seat cover plate, a seat insulator and a movable plug pin; the socket component is butted against the socket component; the movable plug pin is inserted into the movable plug hole; the connecting nut is engaged with external thread of the socket shell; the plug wire protection sleeve and the socket shell are made of a stainless steel material; and the base material of the movable plug hole and the movable plug pin is tin bronze. The three-proof connector has high anti-radiation and anti-magnetic field capacities; the socket and the plug pin have a movable plug structure; the replacement of a contact member is facilitated; and a sealing effect for connection of the plug component and the socket component is improved.

Description

Three anti-connectors
Technical field
The present invention relates to waterproof, anticorrosion, the radiation-resistant a kind of three anti-connectors of technical field of electric connectors.
Background technology
Three anti-connectors are a kind of connectors that are applicable under high humility, high corrosion and the intense radiation environment.Three anti-connectors of prior art adopt the insulator of aluminium shell and PBT engineering plastics usually, and the aluminium shell damage that under the environment of extraneous deep-etching, is easy to be corroded also influences the operate as normal of connector under high radiation and strong magnetic field circumstance.As the socket and the contact pin of connector contact, adopt non-removable welded type mounting means, be not easy to the replacing of contact, the measure of connector tail end unprotect, it is poor that easily damage, and the plug-assembly of connector and jack assemblies are connected sealing effectiveness.
Summary of the invention
A kind of three anti-connectors that the objective of the invention is to be directed against the deficiency of prior art and provide; Has radioresistance and diamagnetic ability is strong; The structure that socket and contact pin employing activity are pegged graft is convenient to the replacing of contact, has improved the sealing effectiveness that plug-assembly is connected with jack assemblies.
The concrete technical scheme that realizes the object of the invention is:
A kind of three anti-connectors comprise plug-assembly and jack assemblies, and its characteristics are that plug-assembly is made up of plug retaining line sleeve, plug body, plug and cap, blind patch, hole insulator, movable jack, gland, first sealing ring, second sealing ring, shielding ring and coupling nut; Said plug retaining line sleeve is the hollow shaft shape; The end face of one of which end is provided with the rim of the mouth, endoporus is provided with the plug internal thread, and the endoporus of the other end is provided with the conical surface and seal rubber sleeve, and plug body is provided with flange and external screw thread; Movable jack is provided with boss; Blind patch is provided with through hole, and the hole insulator is provided with stepped hole, is provided with first claw in the stepped hole; Said plug body is located in plug retaining line sleeve hollow, and external screw thread is connected with the plug internal thread, and said blind patch, hole insulator are located in the plug body successively, and plug and cap are connected blind patch through screw thread with plug body; Said gland is located on the external screw thread of plug body, and first sealing ring is located between the rim of the mouth of gland and plug retaining line sleeve; Said movable jack is through in the stepped hole of through hole and hole insulator of blind patch, and the boss clamping of first claw and movable jack, and said shielding ring is located in the plug retaining line sleeve hollow shaft, and between the conical surface and seal rubber sleeve; Said coupling nut is located at a side of plug body flange, the opposite side that second sealing ring is located at the plug body flange;
Said jack assemblies is made up of Socket casing, compound gasket, socket back-up ring, flap plate, seat insulator and movable contact pin; Said Socket casing is the hollow shaft shape, and its external diameter is provided with external screw thread, and internal diameter is provided with draw-in groove; Movable contact pin is provided with boss; The flap plate is provided with through hole, and the seat insulator is provided with stepped hole, is provided with second claw in the stepped hole; Said flap plate, seat insulator are located in the hollow shaft of Socket casing successively, and the draw-in groove clamping of socket back-up ring and Socket casing; Said plug-assembly docks with jack assemblies, and movable contact pin is plugged in the movable jack, and the engagement of the external screw thread of coupling nut and Socket casing is located at second sealing ring of plug body and the contact-making surface of Socket casing and is touched; Described plug retaining line sleeve and Socket casing adopt stainless steel material; The base material of described movable jack and movable contact pin is a tin bronze.
The present invention has radioresistance and diamagnetic ability is strong, and the structure that socket and contact pin employing activity are pegged graft is convenient to the replacing of contact, has improved the sealing effectiveness that plug-assembly is connected with jack assemblies.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of plug-assembly of the present invention;
Fig. 3 is the structural representation of jack assemblies of the present invention;
Fig. 4 is provided with the plug-assembly sketch map of dust cap for the present invention;
Fig. 5 is provided with the jack assemblies sketch map of dust cap for the present invention.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3; The present invention includes plug-assembly 1 and jack assemblies 2; Said plug-assembly 1 docks with jack assemblies 2; And movable contact pin 28 is plugged in the movable jack 15, and coupling nut 6 meshes with the external screw thread of Socket casing 29, is located at second sealing ring 7 of plug body 4 and the contact-making surface of Socket casing 29 and touches.
Consult Fig. 1, Fig. 2; Plug-assembly 1 is made up of plug retaining line sleeve 17, plug body 4, plug and cap 13, blind patch 14, hole insulator 5, movable jack 15, gland 10, first sealing ring 11, second sealing ring 7, shielding ring 18 and coupling nut 6, and said plug retaining line sleeve 17 is the hollow shaft shape, and the end face of one of which end is provided with rim of the mouth 171, endoporus is provided with plug internal thread 172; The endoporus of the other end is provided with the conical surface and seal rubber sleeve 19; Plug body 4 is provided with flange and external screw thread, and movable jack 15 is provided with boss 151, and blind patch 14 is provided with through hole; Hole insulator 5 is provided with stepped hole, is provided with first claw 51 in the stepped hole; Said plug body 4 is located in plug retaining line sleeve 17 hollow, and external screw thread is connected with plug internal thread 172, and said blind patch 14, hole insulator 5 are located in the plug body 4 successively, and plug and cap 13 are connected blind patch 14 through screw thread with plug body 4; Said gland 10 is located on the external screw thread of plug body 4, and first sealing ring 11 is located between the rim of the mouth 171 of gland 10 and plug retaining line sleeve 17; Said movable jack 15 is through in the stepped hole of through hole and hole insulator 5 of blind patch 14, and boss 151 clampings of first claw 51 and movable jack 15, and said shielding ring 18 is located in plug retaining line sleeve 17 hollow shafts, and between the conical surface and seal rubber sleeve 19; Said coupling nut 6 is located at a side of plug body 4 flanges, the opposite side that second sealing ring 7 is located at plug body 4 flanges.
Consult Fig. 1, Fig. 3, said jack assemblies 2 is made up of Socket casing 29, compound gasket 23, socket back-up ring 24, flap plate 25, seat insulator 27 and movable contact pin 28, and said Socket casing 29 is the hollow shaft shape; Its external diameter is provided with external screw thread; Internal diameter is provided with draw-in groove, and movable contact pin 28 is provided with boss 281, and flap plate 25 is provided with through hole; Seat insulator 27 is provided with stepped hole, is provided with second claw 271 in the stepped hole; Said flap plate 25, a seat insulator 27 are located in the hollow shaft of Socket casing 29 successively, and the draw-in groove clamping of socket back-up ring 24 and Socket casing 29; Described plug retaining line sleeve 17 and Socket casing 29 adopt stainless steel material; The base material of described movable jack 15 and movable contact pin 28 is a tin bronze.
The present invention uses like this:
Movable jack 15 of the present invention is detachable part with 28 liang of contacts of movable contact pin, is convenient to damage the back replacement, can reduce the connector use cost, improve service efficiency.
Movable jack 15 of the present invention is line spring hole, and base material is a tin bronze, and line spring wire material is a beryllium-bronze, has more soft property when making 15 plugs of movable contact pin 28 and movable jack, has not only avoided the damage of contact and has improved contact reliability.
Hole of the present invention insulator 5 and seat insulator 27 have been selected excellent, fire-retardant more better, anticorrosive and the PPS material that radiativity is stronger of heat resistance for use.
The present invention is provided with first sealing ring, 11, the first sealing rings 11 plug retaining line sleeve 17 and contacting of plug body 4 and is located between the rim of the mouth 171 of gland 10 and plug retaining line sleeve 17 between end face, improve the water resistance of connector.
Plug retaining line sleeve 17 of the present invention and Socket casing 29 adopt the 316L stainless steel material, have effectively improved the anticorrosive and capability of resistance to radiation and the job stability of connector.
The present invention and is provided with shielding ring 18 between the conical surface of plug retaining line sleeve 17 and seal rubber sleeve 19 in plug retaining line sleeve 17 hollow shafts, in the time of in lead is located at plug retaining line sleeve 17; Shielding ring 18 is wrapped on the lead outer surface; When connector was installed, seal rubber sleeve 19 extruding shielding rings 18 were under the effect of the conical surface; Make shielding ring 18 distortion, shielding ring tightly wraps lead and forms screen.
Consult Fig. 4, Fig. 5,, plug dust cap 101 is housed on plug-assembly 1, socket dust cap 201 is housed on jack assemblies 2 for prevent damage to take place or pollute in the storage transportation.

Claims (3)

1. prevent connector for one kind three; Comprise plug-assembly (1) and jack assemblies (2); It is characterized in that plug-assembly (1) is made up of plug retaining line sleeve (17), plug body (4), plug and cap (13), blind patch (14), hole insulator (5), movable jack (15), gland (10), first sealing ring (11), second sealing ring (7), shielding ring (18) and coupling nut (6); Said plug retaining line sleeve (17) is the hollow shaft shape; The end face of one of which end is provided with rim of the mouth (171), endoporus is provided with plug internal thread (172), and the endoporus of the other end is provided with the conical surface and seal rubber sleeve (19), and plug body (4) is provided with flange and external screw thread; Movable jack (15) is provided with boss (151); Blind patch (14) is provided with through hole, and hole insulator (5) is provided with stepped hole, is provided with first claw (51) in the stepped hole; Said plug body (4) is located in plug retaining line sleeve (17) hollow; And external screw thread is connected with plug internal thread (172); Said blind patch (14), hole insulator (5) are located in the plug body (4) successively, and plug and cap (13) are connected blind patch (14) through screw thread with plug body (4); Said gland (10) is located on the external screw thread of plug body (4), and first sealing ring (11) is located between the rim of the mouth (171) of gland (10) and plug retaining line sleeve (17); Said movable jack (15) is through in the stepped hole of through hole and hole insulator (5) of blind patch (14); And boss (151) clamping of first claw (51) and movable jack (15); Said shielding ring (18) is located in plug retaining line sleeve (17) hollow shaft, and is positioned between the conical surface and the seal rubber sleeve (19); Said coupling nut (6) is located at a side of plug body (4) flange, the opposite side that second sealing ring (7) is located at plug body (4) flange; Said jack assemblies (2) is made up of Socket casing (29), socket back-up ring (24), flap plate (25), seat insulator (27) and movable contact pin (28); Said Socket casing (29) is the hollow shaft shape, and its external diameter is provided with external screw thread, and internal diameter is provided with draw-in groove; Movable contact pin (28) is provided with boss (281); Flap plate (25) is provided with through hole, and seat insulator (27) is provided with stepped hole, is provided with second claw (271) in the stepped hole; Said flap plate (25), seat insulator (27) are located in the hollow shaft of Socket casing (29) successively, and the draw-in groove clamping of socket back-up ring (24) and Socket casing (29); Said plug-assembly (1) docks with jack assemblies (2); And movable contact pin (28) is plugged in the movable jack (15); Coupling nut (6) meshes with the external screw thread of Socket casing (29), is located at second sealing ring (7) of plug body (4) and the contact-making surface of Socket casing (29) and touches.
2. according to claim 1 three anti-connectors is characterized in that plug retaining line sleeve (17) and Socket casing (29) adopt stainless steel material.
3. according to claim 1 three anti-connectors is characterized in that the base material of movable jack (15) and movable contact pin (28) is a tin bronze.
CN 201210052360 2012-03-02 2012-03-02 Three-proof connector Active CN102544894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210052360 CN102544894B (en) 2012-03-02 2012-03-02 Three-proof connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210052360 CN102544894B (en) 2012-03-02 2012-03-02 Three-proof connector

Publications (2)

Publication Number Publication Date
CN102544894A true CN102544894A (en) 2012-07-04
CN102544894B CN102544894B (en) 2013-07-31

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887670A (en) * 2014-03-31 2014-06-25 绵阳市金华洋电器制造有限公司 High voltage resistant miniature rectangular electrical connector
CN105071118A (en) * 2015-09-01 2015-11-18 珩星电子(连云港)股份有限公司 Deepwater sealed circular electric connector
CN105870702A (en) * 2016-05-26 2016-08-17 中航光电科技股份有限公司 Method for wire making through electric connector and electric connector used in method
CN105932501A (en) * 2016-06-15 2016-09-07 沈阳兴华航空电器有限责任公司 Novel photoelectric mixed watertight connector
CN106252958A (en) * 2016-07-29 2016-12-21 中航光电科技股份有限公司 A kind of adapter
CN106252957A (en) * 2016-07-29 2016-12-21 中航光电科技股份有限公司 A kind of anti-rotation tensile connector and connector assembly
CN109119818A (en) * 2017-06-26 2019-01-01 中航光电科技股份有限公司 A kind of cylindrical connector and connector assembly
CN110178273A (en) * 2016-10-18 2019-08-27 开普工业有限责任公司 Cable capping for being grounded cable, method and apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618198A (en) * 1984-03-29 1986-10-21 Conax Buffalo Corporation Connector for sealingly joining the ends of a pair of electrical cables
CN2532599Y (en) * 2002-03-27 2003-01-22 四川华丰企业集团有限公司 Water, moisture and salt fog resistant connector
KR20090000040U (en) * 2007-06-28 2009-01-07 주식회사 피플웍스 SMA connector for high power
DE102007053935A1 (en) * 2007-11-13 2009-05-14 Boris Bessonov Water-explosion-protected electric connector for e.g. use on swimming object in damp area, has counter contact with rear side that attaches current contact within chamber by displacement such that connector is developed
CN102148456A (en) * 2010-12-06 2011-08-10 中国航空工业集团公司第六三一研究所 Electric connector protection method and protector thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618198A (en) * 1984-03-29 1986-10-21 Conax Buffalo Corporation Connector for sealingly joining the ends of a pair of electrical cables
CN2532599Y (en) * 2002-03-27 2003-01-22 四川华丰企业集团有限公司 Water, moisture and salt fog resistant connector
KR20090000040U (en) * 2007-06-28 2009-01-07 주식회사 피플웍스 SMA connector for high power
DE102007053935A1 (en) * 2007-11-13 2009-05-14 Boris Bessonov Water-explosion-protected electric connector for e.g. use on swimming object in damp area, has counter contact with rear side that attaches current contact within chamber by displacement such that connector is developed
CN102148456A (en) * 2010-12-06 2011-08-10 中国航空工业集团公司第六三一研究所 Electric connector protection method and protector thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887670A (en) * 2014-03-31 2014-06-25 绵阳市金华洋电器制造有限公司 High voltage resistant miniature rectangular electrical connector
CN105071118A (en) * 2015-09-01 2015-11-18 珩星电子(连云港)股份有限公司 Deepwater sealed circular electric connector
CN105870702A (en) * 2016-05-26 2016-08-17 中航光电科技股份有限公司 Method for wire making through electric connector and electric connector used in method
CN105932501A (en) * 2016-06-15 2016-09-07 沈阳兴华航空电器有限责任公司 Novel photoelectric mixed watertight connector
CN105932501B (en) * 2016-06-15 2018-08-07 沈阳兴华航空电器有限责任公司 A kind of novel photoelectric loads in mixture watertight connector
CN106252958A (en) * 2016-07-29 2016-12-21 中航光电科技股份有限公司 A kind of adapter
CN106252957A (en) * 2016-07-29 2016-12-21 中航光电科技股份有限公司 A kind of anti-rotation tensile connector and connector assembly
CN106252957B (en) * 2016-07-29 2019-06-07 中航光电科技股份有限公司 A kind of anti-rotation tensile connector and connector assembly
CN110178273A (en) * 2016-10-18 2019-08-27 开普工业有限责任公司 Cable capping for being grounded cable, method and apparatus
CN110178273B (en) * 2016-10-18 2021-04-30 开普工业有限责任公司 Cable closure, method and apparatus for grounding a cable
CN109119818A (en) * 2017-06-26 2019-01-01 中航光电科技股份有限公司 A kind of cylindrical connector and connector assembly
CN109119818B (en) * 2017-06-26 2021-06-04 中航光电科技股份有限公司 Circular connector and connector assembly

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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.

TR01 Transfer of patent right