CN104617406A - Multicore connector - Google Patents

Multicore connector Download PDF

Info

Publication number
CN104617406A
CN104617406A CN201510044627.1A CN201510044627A CN104617406A CN 104617406 A CN104617406 A CN 104617406A CN 201510044627 A CN201510044627 A CN 201510044627A CN 104617406 A CN104617406 A CN 104617406A
Authority
CN
China
Prior art keywords
insulator
core
connector
bearing ring
pin
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
CN201510044627.1A
Other languages
Chinese (zh)
Inventor
张景卫
王君临
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.)
GOWELL PETROLEUM EQUIPMENT CO Ltd
Original Assignee
GOWELL PETROLEUM EQUIPMENT 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 GOWELL PETROLEUM EQUIPMENT CO Ltd filed Critical GOWELL PETROLEUM EQUIPMENT CO Ltd
Priority to CN201510044627.1A priority Critical patent/CN104617406A/en
Publication of CN104617406A publication Critical patent/CN104617406A/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
    • H01R13/502Bases; Cases composed of different pieces
    • 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
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/73Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/86Parallel contacts arranged about a common axis

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a multicore connector. The connector comprises the a multi-core plug and a socket, the multi-pin connector includes a first insulator, a plurality of pins through the first insulator and is fixedly connected thereto, and no contact with each other a plurality of pins, pin the tail provided with a first solder cup , the outer surface of the first insulator has a first seal groove, a first insulator is fixedly connected with a first bearing ring, the first bearing ring is provided with a first positioning boss; multi-core socket includes a second insulator first second insulator provided with a plurality of jacks, and no mutual contact between a plurality of jacks, the jack is provided with a second rear solder cup, the second insulator outer peripheral surface provided with a second seal groove, a second insulator fixed connected to a second pressure ring, the second positioning projections are provided on the side of the multi-core socket and fixedly connected to the second insulator having a signal transmission speed and stable, the number of multi-core, high-temperature, over-current, bearing high pressure capability characteristics.

Description

Multi-core connector
Technical field
The present invention relates to petroleum well logging technology field, particularly a kind of multi-core connector.
Background technology
On oil well logging instrument, usually can use various connector, to meet the needs be electrically connected between instrument.Existing multi-core connector has single core, four-core, ten cores etc., and the shortcoming of these connectors is: core number is few, overcurrent is little, cannot meet the transmission demand of power supply and signal; Without bearing capacity or bearing capacity very low; The unreasonable complex structural designs making product of location structure, part difficulty of processing is large, assembling is difficult, product maintenance is inconvenient.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the invention is to propose a kind of multi-core connector, simple and practical, length is short, easy-to-connect, signaling rate are fast and stable, has the advantages that core number is many, high temperature resistant, overcurrent is large, bearing capacity is high.
To achieve these goals, the technical solution used in the present invention is:
Multi-core connector, comprises multi-pin connector 1 and multi-core socket 2, and the two is arranged on instrument top connection 15 and lower contact 16 respectively with the use of, multi-pin connector 1 and multi-core socket 2;
Multi-pin connector 1 comprises the first insulator 3, multiple contact pin 4 runs through the first insulator 3 and is fixedly connected with it, and multiple contact pin 4 is contactless each other, the afterbody of contact pin 4 is provided with the first weldering cup 5, first insulator 3 periphery is provided with the first seal groove 6, first insulator 3 is fixedly connected with on the first bearing ring 7, first bearing ring 7 and is provided with the first positioning boss 8;
Multi-core socket 2 comprises the second insulator 9, second insulator 9 is provided with multiple jack 10, and multiple jack 10 is contactless each other, the afterbody of jack 10 is provided with the second weldering cup 11, second insulator 9 periphery is provided with the second seal groove 12, second insulator 9 is fixedly connected with the second bearing ring 13, second positioning boss 14 and is arranged on the side of multi-core socket 2 and is fixed together with the second insulator 9.
The quantity of described contact pin 4 is consistent with the quantity of jack 10, can to inserting and fitting like a glove.
Described first bearing ring 7 and the second bearing ring 13 all adopt metal material.
Described first positioning boss 8 and the second positioning boss 14 all adopt metal material.
Because bearing ring of the present invention adopts metal material, the bearing capacity of its pressure-bearing surface can be improved, and improve intensity and the life-span of positioning boss; Positioning boss adopts metal material, can improve its intensity and life-span; In seal groove, load sealing ring, anti-filling function can be played, enable multi-pin connector and multi-core socket bear the superhigh pressure of 140MPa, thus meet the anti-filling performance requirement of instrument; Multi-core connector maximum working pressure of the present invention can reach 140MPa, and maximum operating temperature reaches 175 DEG C, and single needle overcurrent can reach 3A, can meet user demand better; Present invention optimizes the location structure of connector, such that the mechanical structure adopting this connector is simple and practical, length is short, easy-to-connect, signaling rate be fast and stable; Reasonable in design of the present invention, makes the number of spare parts in top connection and lower contact reduce, and part is simply easy to processing, can substitute the connectors such as current single core, four-core, ten cores to a great extent, greatly facilitate the development of cased hole logging instrument.
Accompanying drawing explanation
Fig. 1 is the front view of multi-pin connector.
Fig. 2 is the end view of multi-pin connector.
Fig. 3 is that the B of multi-pin connector is to partial schematic diagram.
Fig. 4 is the typical mounting structure figure of multi-pin connector.
Fig. 5 is the front view of multi-core socket.
Fig. 6 is the end view of multi-core socket.
Fig. 7 is the typical mounting structure figure of multi-core socket.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 4, Fig. 7, multi-core connector, comprises multi-pin connector 1 and multi-core socket 2, the two with the use of, with the needs of satisfied electrical connection, generally, multi-pin connector 1 is arranged on instrument top connection 15, and multi-core socket 2 is arranged on instrument lower contact 16;
See Fig. 1, Fig. 2, Fig. 3, multi-pin connector 1 comprises the first insulator 3, multiple contact pin 4 runs through the first insulator 3 and is fixedly connected with it, and multiple contact pin 4 is contactless each other, the afterbody of contact pin 4 is provided with the first weldering cup 5, first insulator 3 periphery and is provided with the first seal groove 6, first insulator 3 and is fixedly connected with the first bearing ring 7, inseparable, the first bearing ring 7 is provided with the first positioning boss 8;
See Fig. 5, Fig. 6, multi-core socket 2 comprises the second insulator 9, second insulator 9 is provided with multiple jack 10, and multiple jack 10 is contactless each other, the afterbody of jack 10 is provided with the second weldering cup 11, second insulator 9 periphery and is provided with the second seal groove 12, second insulator 9 is fixedly connected with the second bearing ring 13, inseparable, the second positioning boss 14 is arranged on the side of multi-core socket 2 and is fixed together with the second insulator 9, inseparable.
The quantity of described contact pin 4 is generally 13, and the quantity of described contact pin 4 is consistent with the quantity of jack 10, can to inserting and fitting like a glove.
Described first insulator 3 is mainly in order to insulate between multiple contact pin 4, and the second insulator 9 is mainly in order to insulate between multiple jack 10.
Because metal has the intensity higher than insulator and toughness, therefore the first bearing ring 7 and the second bearing ring 13 all adopt metal material, can improve the bearing capacity of its pressure-bearing surface.Described first positioning boss 8 and the second positioning boss 14 all adopt metal material, can improve its intensity and life-span.
See Fig. 4, the typical mounting structure figure of multi-pin connector 1.Multi-pin connector 1 is connected, to meet the positioning requirements of multi-pin connector 1 in top connection 15 with the first location notch 17 in top connection 15 by first positioning boss 8 of its rear end.First insulator 3 is provided with the first seal groove 6, when multi-pin connector 1 works, in the first seal groove 6, load a suitable O RunddichtringO 18, make multi-pin connector 1 and instrument top connection 15 can bear the superhigh pressure of 140MPa, thus meet the anti-filling performance requirement of instrument.Compressing volution 19 is arranged in top connection 15, carries out axial limiting to multi-pin connector 1.
See Fig. 7, the typical mounting structure figure of multi-core socket 2.Multi-core socket 2 is connected, to meet the positioning requirements of multi-core socket 2 in lower contact 16 with the second location notch 20 in lower contact 16 by the second positioning boss 14 of its side.Second insulator 9 is provided with the second seal groove 12, when multi-core socket 2 works, in the second seal groove 12, load the 2nd suitable O RunddichtringO 23, make multi-core socket 2 and instrument lower contact 16 can bear the superhigh pressure of 140MPa, thus meet the anti-filling performance requirement of instrument.Sealing ring 21 seals when top connection 15 is connected with lower contact 16, loses efficacy to prevent multi-core connector short circuit.Back-up ring 22 is arranged in lower contact 16, carries out axial limiting to multi-core socket 2.
Operation principle of the present invention is:
During multi-core connector work, weld cup 5, second at multi-pin connector 1 and first of multi-core socket 2 respectively and weld on cup 11 and be welded with wire, with the needs of satisfied electrical connection.By the contact pin 4 of multi-pin connector 1 with the jack 10 of multi-core socket 2 to inserting and conducting, make to realize electrical connection by the conducting of multi-pin connector 1 and multi-core socket 2 between instrument, with the demand of satisfied power supply and Signal transmissions.

Claims (4)

1. multi-core connector, comprise multi-pin connector (1) and multi-core socket (2), the two with the use of, it is characterized in that, multi-pin connector (1) and multi-core socket (2) are arranged on instrument top connection (15) and lower contact (16) respectively;
Multi-pin connector (1) comprises the first insulator (3), multiple contact pin (4) runs through the first insulator (3) and is fixedly connected with it, and multiple contact pin (4) is contactless each other, the afterbody of contact pin (4) is provided with the first weldering cup (5), first insulator (3) periphery is provided with the first seal groove (6), first insulator (3) is fixedly connected with the first bearing ring (7), the first bearing ring (7) is provided with the first positioning boss (8);
Multi-core socket (2) comprises the second insulator (9), second insulator (9) is provided with multiple jack (10), and multiple jack (10) is contactless each other, the afterbody of jack (10) is provided with the second weldering cup (11), second insulator (9) periphery is provided with the second seal groove (12), second insulator (9) is fixedly connected with the second bearing ring (13), and the second positioning boss (14) is arranged on the side of multi-core socket (2) and is fixed together with the second insulator (9).
2. multi-core connector according to claim 1, is characterized in that, the quantity of described contact pin (4) is consistent with the quantity of jack (10), can to inserting and fitting like a glove.
3. multi-core connector according to claim 1, is characterized in that, described first bearing ring (7) and the second bearing ring (13) all adopt metal material.
4. multi-core connector according to claim 1, is characterized in that, described first positioning boss (8) and the second positioning boss (14) all adopt metal material.
CN201510044627.1A 2015-01-28 2015-01-28 Multicore connector Pending CN104617406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510044627.1A CN104617406A (en) 2015-01-28 2015-01-28 Multicore connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510044627.1A CN104617406A (en) 2015-01-28 2015-01-28 Multicore connector

Publications (1)

Publication Number Publication Date
CN104617406A true CN104617406A (en) 2015-05-13

Family

ID=53151754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510044627.1A Pending CN104617406A (en) 2015-01-28 2015-01-28 Multicore connector

Country Status (1)

Country Link
CN (1) CN104617406A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792118A (en) * 2016-10-24 2019-05-21 莫列斯有限公司 Connector
CN114243369A (en) * 2021-11-12 2022-03-25 西安振宇电子工程有限公司 Fast connecting device with eccentric structure for multiple fluid lines and multi-core plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792118A (en) * 2016-10-24 2019-05-21 莫列斯有限公司 Connector
CN109792118B (en) * 2016-10-24 2020-02-07 莫列斯有限公司 Connector with a locking member
CN114243369A (en) * 2021-11-12 2022-03-25 西安振宇电子工程有限公司 Fast connecting device with eccentric structure for multiple fluid lines and multi-core plug
CN114243369B (en) * 2021-11-12 2024-01-09 西安振宇电子工程有限公司 Quick connecting device for multiple fluid pipelines and multiple plugs of eccentric structure

Similar Documents

Publication Publication Date Title
CN204144594U (en) A kind of compression joint type microminiature Bussing connector
CN104617406A (en) Multicore connector
CN207868425U (en) A kind of connection structure being circumferentially not fixed five-core cable connector suitable for downhole tool
CN201112705Y (en) Plug-in type connecting terminal
CN105514729A (en) High-current contact part with composite structure
CN204809452U (en) Electric connector can transmit heavy current contact with novel
CN204361296U (en) A kind of multi-core connector
CN201340948Y (en) USB connector
CN203707417U (en) Novel end-surface-contact contact pair capable of bearing large current
CN103178373A (en) Elastic pin contact in electric connector
CN203434328U (en) Electrical plug-in connector
CN109586078A (en) A kind of self-lubricating contact pin contacting piece
CN201789182U (en) Radio frequency coaxial connector
CN205565211U (en) Composite construction's heavy current contact
CN207250787U (en) Terminal can integral assembling-disassembling type USB connector
CN206697706U (en) The low intermodulation radio frequency (RF) coaxial connector of conical surface rigid contact
CN204088639U (en) Automobile storage battery charging plug
CN206490211U (en) Telescopic unilateral stop bonder terminal
CN205004468U (en) Modular structure's sealed terminal block
CN103280677A (en) Superhigh-temperature-resistant nonpolarity radio-frequency coaxial electrical connector
CN204706720U (en) A kind of safe socket
CN203277729U (en) Radio frequency coaxial connector for protecting device interface
CN203326173U (en) Wire-welding type RCA plug
CN203813170U (en) Interface wiring of connecting line of charging indicating board and power board
CN203813158U (en) Wiring of connecting line of power supply indicating board and mainboard

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150513

WD01 Invention patent application deemed withdrawn after publication