CN106684630A - Small-size multi-core glue-filling sealing electric connector - Google Patents
Small-size multi-core glue-filling sealing electric connector Download PDFInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; 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
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.
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)
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)
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 |
-
2016
- 2016-12-23 CN CN201611206081.6A patent/CN106684630A/en active Pending
Patent Citations (6)
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)
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 | ||
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 |