CN106684630A - Small-size multi-core glue-filling sealing electric connector - Google Patents

Small-size multi-core glue-filling sealing electric connector Download PDF

Info

Publication number
CN106684630A
CN106684630A CN201611206081.6A CN201611206081A CN106684630A CN 106684630 A CN106684630 A CN 106684630A CN 201611206081 A CN201611206081 A CN 201611206081A CN 106684630 A CN106684630 A CN 106684630A
Authority
CN
China
Prior art keywords
main body
epoxy glue
glue main
support ring
metal supporting
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.)
Pending
Application number
CN201611206081.6A
Other languages
Chinese (zh)
Inventor
王敏兴
栾东岳
杜建东
袁生地
都广雄
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.)
Suzhou Huayang Aerospace Electric Co Ltd
Original Assignee
Suzhou Huayang Aerospace Electric 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 Suzhou Huayang Aerospace Electric Co Ltd filed Critical Suzhou Huayang Aerospace Electric Co Ltd
Priority to CN201611206081.6A priority Critical patent/CN106684630A/en
Publication of CN106684630A publication Critical patent/CN106684630A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521Sealing between contact members and housing, e.g. sealing insert
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405Securing in non-demountable manner, e.g. moulding, riveting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/50Bases; Cases formed as an integral body

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a small-size multi-core glue-filling sealing electric connector. The connector comprises a metal support ring, an epoxy glue main body and contact pins. The metal support ring is arranged on one end of the epoxy glue main body. There are several contact pins and the contact pins penetrate the epoxy glue main body and the metal support ring. The metal support ring, the epoxy glue main body and the contact pins form one body through glue filling. The metal support ring and the contact pins are taken as embedded components and carry out glue filling during epoxy glue main body glue filling, and are tightly wrapped so as to become one body through the epoxy glue main body glue filling. The metal support ring is tightly engaged with the epoxy glue main body along a groove and a hole of an axial direction, which achieves anti-torsion and tension-resistance effects on an epoxy glue. The epoxy glue main body and a pin ring groove are tightly sealed and cooperated. When a product is compressed, pressure on the contact pins can be transmitted to a support ring through the epoxy glue main body and the metal support ring bears the pressure; high hydraulic pressure resistance performance of a connector is greatly increased; and simultaneously connector failure generated because the contact pins are escaped from the connector when the pressure is increased suddenly is avoided.

Description

A kind of small-sized multicore sealant pouring and sealing electric connector
Technical field
The present invention relates to a kind of adapter, concretely relate to it is a kind of can be while the sealing for bearing high temperature and high hydraulic pressure connects Connect device.
Background technology
During oil exploitation, positioned at the electrical equipment of underground work, need to connect by a kind of bulk-head connector Connect equipment inside and outside cable, transmitting telecommunication number.It is high-pressure side that the adapter is arranged on one end for exposing on electrical equipment, the other end For low-pressure end.High-pressure side will bear the high pressure and 175 DEG C of high temperature of 140MPa.This adapter be usually glass sintering product and Injecting products, are reduces cost, and using senior engineered epoxy glue encapsulating is carried out, and are currently limited by domestic technological level, high-performance After the direct encapsulating of engineering plastics, material can not bear the high pressure of 140MPa and 175 DEG C of high temperature, can soften at high temperature, and Extrude under high pressure, cause adapter, or even electrical equipment failure.
The content of the invention
The purpose of the present invention is that the one kind provided for the deficiencies in the prior art increases in the product pressure part to bear High pressure, make product have can bearing temperature and pressure be respectively 175 DEG C, the hermetically sealed connector of 140MPa High Temperature High Pressure abilities.
Realizing the concrete technical scheme of the object of the invention is:
A kind of small-sized multicore sealant pouring and sealing electric connector, feature is that it includes metal supporting rings, epoxy glue main body and contact pin, described Metal supporting rings are located at epoxy glue main body one end, and contact pin is several, through epoxy glue main body and metal supporting rings, and metal is supported Ring, epoxy glue main body and contact pin Jing encapsulatings form one;Wherein:
The metal supporting rings are provided with high-pressure side and low-pressure end, in the round muscle that high-pressure side is conformed with;Metal supporting rings center sets There is the pin passage through low-pressure end;Metal supporting rings high-pressure side is provided with several hollow blind slots;
The contact pin main body is provided with several cannelures, two ends and is provided with weldering cup in middle part;
Metal supporting rings, contact pin carry out encapsulating in epoxy glue main body encapsulating as inserts, several rings of contact pin main body after encapsulating Shape groove meshes together with epoxy glue main body;Epoxy glue main body is tightly engaged by pin passage and hollow blind slot and supported in metal On ring.
The epoxy glue main body external peripheral surface is provided with for the closure gasket groove of mounting O-shaped sealing ring.
The present invention greatly improves product electrical property based on epoxy glue;In epoxy glue main body and the contact pin main body Cannelure tight sealing engagement, epoxy glue main body and the metal supporting rings hollow blind slot and pin passage tight sealing engagement; When product is pressurized, contact pin pressure can be delivered in support ring by epoxy glue main body, substantially increase adapter Resistance to high hydraulic pressure performance.
Metal supporting rings of the present invention and contact pin carry out encapsulating in the epoxy glue main body encapsulating as inserts, and by ring Oxygen glue main body encapsulating tightly coated metal support ring and contact pin become an entirety.Its metal supporting rings groove vertically and hole with Epoxy glue main body is tightly engaged, and to epoxy glue material anti-torsion and stretch-proof are played a part of.Epoxy glue main body and the contact pin Cannelure tight sealing engagement, when product is pressurized, can be delivered to contact pin pressure in support ring by epoxy glue main body, Pressure is born by metal supporting rings, the resistance to high hydraulic pressure performance of adapter is greatly improved, while it also avoid prominent in pressure So the contact pin deviates from the adapter failure for causing from adapter during increase, reaches the adapter high temperature high voltage resistant sealing property To 175 DEG C, 140MPa, high voltage performance is even up to 175MPa, can bear completely in the severe ambient temperature in down-hole and Pressure, it is ensured that the sealing property of down-hole electrical equipment, while can guarantee that signal transmission performance.
Description of the drawings
Fig. 1 is schematic structural view of the invention
Fig. 2 is the structural representation of metal supporting rings of the present invention
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the structural representation of contact pin of the present invention.
Specific embodiment
Refering to Fig. 2-4, the metal supporting rings 3 of the present invention are provided with high-pressure side 31 and low-pressure end 32, are conformed with high-pressure side Round muscle 33.There is the pin passage 35 through low-pressure end at the center of metal supporting rings 3.The high-pressure side of metal supporting rings 3 is provided with some times Type blind slot 34.
Refering to Fig. 5, contact pin of the present invention 1 is several, and contact pin main body 11 has several cannelures 12, contact pin two ends in middle part It is provided with weldering cup 13.
Refering to Fig. 1, metal supporting rings of the present invention 3, contact pin 1 carry out encapsulating in epoxy glue 2 encapsulating of main body as inserts, After encapsulating, the several cannelures 12 in contact pin main body 11 mesh together with epoxy glue main body 2.Epoxy glue main body 2 passes through contact pin Passage 35 and hollow blind slot 34 are tightly engaged in metal supporting rings 3.Metal supporting rings 3, contact pin 1 are closely wrapped by epoxy glue 2 Wrap up in and be combined as a whole.The external peripheral surface of epoxy glue main body 2 is provided with for the closure gasket groove of mounting O-shaped sealing ring.

Claims (2)

1. a kind of small-sized multicore sealant pouring and sealing electric connector, it is characterised in that it includes metal supporting rings(3), epoxy glue main body (2)And contact pin(1), the metal supporting rings(3)Located at epoxy glue main body(2)One end, contact pin(1)For several, through epoxy glue Main body(2)And metal supporting rings(3), metal supporting rings(3), epoxy glue main body(2)And contact pin(1)Jing encapsulatings form one;Its In:
The metal supporting rings(3)It is provided with high-pressure side(31)And low-pressure end(32), in the round muscle that high-pressure side is conformed with(33);Gold Category support ring(3)Center is provided with the pin passage through low-pressure end(35);Metal supporting rings(3)It is blind that high-pressure side is provided with several hollows Groove(34);
The contact pin(1)Main body(11)Several cannelures are provided with middle part(12), two ends be provided with weldering cup(13);
Metal supporting rings(3), contact pin(1)In epoxy glue main body(2)Encapsulating is carried out as inserts during encapsulating, contact pin after encapsulating(1) Main body(11)Several cannelures(12)With epoxy glue main body(2)Mesh together;Epoxy glue main body(2)By pin passage (35)And hollow blind slot(34)Tightly engage in metal supporting rings(3)On.
2. electric connector according to claim 1, it is characterised in that the epoxy glue main body(2)External peripheral surface is provided with Annular groove.
CN201611206081.6A 2016-12-23 2016-12-23 Small-size multi-core glue-filling sealing electric connector Pending CN106684630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611206081.6A CN106684630A (en) 2016-12-23 2016-12-23 Small-size multi-core glue-filling sealing electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611206081.6A CN106684630A (en) 2016-12-23 2016-12-23 Small-size multi-core glue-filling sealing electric connector

Publications (1)

Publication Number Publication Date
CN106684630A true CN106684630A (en) 2017-05-17

Family

ID=58871434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611206081.6A Pending CN106684630A (en) 2016-12-23 2016-12-23 Small-size multi-core glue-filling sealing electric connector

Country Status (1)

Country Link
CN (1) CN106684630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509435A (en) * 2020-04-20 2020-08-07 苏州华旃航天电器有限公司 Injection molding framework circular electrode connector and manufacturing method thereof
CN114665314A (en) * 2022-03-24 2022-06-24 菲尼克斯亚太电气(南京)有限公司 Pump body valve connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506083B1 (en) * 2001-03-06 2003-01-14 Schlumberger Technology Corporation Metal-sealed, thermoplastic electrical feedthrough
CN201008041Y (en) * 2007-03-02 2008-01-16 杨宝康 High-temperature high-voltage sealing electric connector
CN103872508A (en) * 2014-03-19 2014-06-18 苏州华旃航天电器有限公司 Injection molding sealing through-wall electric connector
CN104682049A (en) * 2014-12-19 2015-06-03 中航光电科技股份有限公司 Pressure resistance sealed electrical connector and electrical connector assembly
CN204680816U (en) * 2015-05-26 2015-09-30 中国海洋石油总公司 Contact pin and lateralog
CN103490220B (en) * 2013-09-23 2016-04-20 苏州华旃航天电器有限公司 A kind of anti-plastics soften the high-temperature high-voltage sealing electric connector of rear flowing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506083B1 (en) * 2001-03-06 2003-01-14 Schlumberger Technology Corporation Metal-sealed, thermoplastic electrical feedthrough
CN201008041Y (en) * 2007-03-02 2008-01-16 杨宝康 High-temperature high-voltage sealing electric connector
CN103490220B (en) * 2013-09-23 2016-04-20 苏州华旃航天电器有限公司 A kind of anti-plastics soften the high-temperature high-voltage sealing electric connector of rear flowing
CN103872508A (en) * 2014-03-19 2014-06-18 苏州华旃航天电器有限公司 Injection molding sealing through-wall electric connector
CN104682049A (en) * 2014-12-19 2015-06-03 中航光电科技股份有限公司 Pressure resistance sealed electrical connector and electrical connector assembly
CN204680816U (en) * 2015-05-26 2015-09-30 中国海洋石油总公司 Contact pin and lateralog

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509435A (en) * 2020-04-20 2020-08-07 苏州华旃航天电器有限公司 Injection molding framework circular electrode connector and manufacturing method thereof
CN114665314A (en) * 2022-03-24 2022-06-24 菲尼克斯亚太电气(南京)有限公司 Pump body valve connector

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170517

WD01 Invention patent application deemed withdrawn after publication