WO2015003800A1 - Steckverbinder - Google Patents
Steckverbinder Download PDFInfo
- Publication number
- WO2015003800A1 WO2015003800A1 PCT/EP2014/001874 EP2014001874W WO2015003800A1 WO 2015003800 A1 WO2015003800 A1 WO 2015003800A1 EP 2014001874 W EP2014001874 W EP 2014001874W WO 2015003800 A1 WO2015003800 A1 WO 2015003800A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- housing
- cable
- housing parts
- jacket
- Prior art date
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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5845—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the strain relief being achieved by molding parts around cable and connections
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6463—Means for preventing cross-talk using twisted pairs of wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Definitions
- the invention relates to a connector having a housing and at least one fixed inside the housing contact element, which is designed for connection to at least one partially surrounded by a cable sheath core of a cable. Furthermore, the invention relates to a system of such a connector and a cable. In particular, the invention relates to a system of a twisted pair cable and a connector with two contact elements.
- Twisted-pair cables have long been known in the field of signal and data transmission.
- "Twisted pair” refers to cables in which the wires (ie the conductor of the cable surrounded by an insulating jacket) are twisted together in pairs twisted wire pairs better protection against external alternating magnetic fields and electrostatic interference, since in a symmetrical signal transmission by twisting the wire pairs, the influences of external fields largely cancel each other out.
- Connectors are used to electrically connect electrically conductive components, such as cables.
- electrically conductive components such as cables.
- a conventional connector When connecting a twisted pair cable with a conventional connector is provided to remove the outer, the wires surrounding cable sheath in a section with which they are guided within a housing of the connector. Then the additionally freed of their insulating ends of the conductors of the wires are permanently connected to contact elements of the connector. The contact elements are in turn fixed in the housing. Within the housing, ie in the section in which the cable sheath is removed, the cores run substantially parallel. This section of the twisted pair cable could therefore be more exposed to external fields.
- the present invention seeks to provide a system of a connector and a cable, in particular twisted pair cable, the unit cost is minimized.
- the term "longitudinal direction” refers to that orientation which is defined by the relative movement of the connector to a mating connector when these elements are plugged in.
- the longitudinal direction of the connector can thus be aligned in accordance with a longitudinal axis of the contact element.
- the sheath can be, in particular, the (sheath) sheath surrounding the strand (together a core) or the sheath surrounding several strands or cores.
- a fixation of the jacket to the housing which performs the function of a strain relief for the connection between the wire and the contact element can be realized in a cost effective manner both in terms of manufacturing and installation costs.
- the radial deformation of the housing is at least partially transmitted to the regularly flexible sheath, whereby a clamping of or within the shell guided strands done.
- the radially deformable part of the housing part has a projection.
- This projection can penetrate in the radial deformation in the preferably formed from a slightly deformable material sheath and thereby form a kind of positive connection.
- the projection may in particular (at least in one section) be formed part-circular and / or tapered in cross-section.
- the locking connection can be insoluble or (non-destructive) detachable.
- locking connection a positive connection, which acts by the spring-loaded engagement of a projection of a housing part in a recess of the other housing part.
- the housing parts may also be non-positively connected in the end position.
- a securing of the housing parts in the end position against loosening transversely (in particular perpendicular) to the longitudinal direction of the connector This fuse may in particular be designed such that, as a result of the displacement, at least one projection of one of the housing parts engages in at least one corresponding recess of the other housing part.
- An inventive system comprises at least one connector according to the invention and a cable connected thereto with at least one a strand surrounded by a jacket, wherein the at least one strand is electrically conductively connected to the at least one contact element and a portion of the shell is fixed in at least one of the housing parts.
- a connector in a further preferred embodiment of the connector according to the invention (at least) two, preferably arranged in parallel contact elements are provided.
- Such a connector is suitable for connection to the (at least) two twisted strands (preferably wires) of a twisted pair cable, as provided in a preferred embodiment of the system according to the invention.
- the strands or wires are guided within the housing in a twist continuing the twisting of the twisted pair cable (i.e., in particular having an identical lay length).
- the continuation of the twist is particularly preferably as far as possible directly to the contact elements.
- the housing can be formed entirely from electrically insulating plastic and in particular form no shielding.
- the manufacturing cost of the connector according to the invention can be kept low. This is especially true if, as further preferred, the housing parts without further post-processing, such as. a partially metallic coating, by injection molding.
- the fixation of the jacket in the housing of the connector according to the invention can already sufficiently ensure that the twisting of the strands or wires is continued within the housing. This is especially true if the fixation of the cable sheath is (also) such that this secures against rotation of the shell in the housing. It may also be particularly advantageous if the radial deformation of the housing is transmitted through the flexible sheath on the strands or cores, which are thus clamped in the twisted arrangement and thereby fixed. Alternatively or additionally, however, the housing of the connector according to the invention can also be designed such that it forms a guide, by means of which the strands or wires are fixed in a twist continuing the twisting of the twisted pair cable.
- the walls of a guide space of the housing may be formed according to the spatial shape of the guided in the intended twist strands or wires.
- at least one, preferably two or more guide pins may be provided, which are arranged in the guide space in which the strands or wires are guided.
- the strands or wires can be guided around an arc, whereby in connection with the inner walls of the guide space, the twist of the strands or wires can be fixed.
- the pins preferably extend transversely and in particular perpendicular to a plane which is spanned by longitudinal axes of the two, preferably an elongated and in particular cylindrical shape having contact elements.
- the pins are arranged at an identical distance to the longitudinal axes of the two contact elements.
- a basically desired, largely symmetrical guidance of the strands or cores and thus a largely coincident length of the guided in the housing portions of the strands or cores of the twisted pair cable is supported, which can have a positive effect on the electrical properties of the system according to the invention.
- Fig. 1 an inventive system in a first perspective
- FIG. 2 shows the system according to FIG. 1 without the upper housing part
- FIG. FIG. 3 the lower housing part of the system according to FIG. 1 in a perspective view
- FIG. 4 shows the upper housing part of the system according to FIG. 1 in a perspective view.
- FIG. 1 shows a system according to the invention, comprising a connector 1 according to the invention and a (twisted-pair) cable 2 with two twisted wires 3 connected thereto in an electrically and mechanically connected manner.
- the connector 1 has in addition to a two-part housing two contact elements 4 which are mounted fixed in the housing and have plug-side and cable-side ends. At the cable-side ends, the contact elements 4 are connected via crimped connections, each having a stripped section of the strand of one of the two wires 3 of the cable 2.
- the plug-side ends are intended to contact complementary contact elements of a mating connector (not shown), wherein the socket-shaped contact elements 4 of the connector 1 record pin-shaped contact elements of the mating connector and thereby radially expanded, which is made possible by a corresponding longitudinal slitting of the contact elements.
- the fixing of the position of the contact elements 4 in the housing is realized by a respective circumferential projection 5 of the contact elements 4, which is arranged in a circumferential groove of the housing.
- the housing of the connector comprises two housing parts, a first, in Fig. 1, bottom shown housing part 6 and a second, in Fig. 1 above shown housing part 7.
- Each of the housing parts 6, 7 comprises a plug-side section, in the assembled state of the connector 1, the contact elements 4 are arranged.
- the parting plane between the housing parts 6, 7 extends coplanar to that plane which is circular or parallel to the longitudinal axes of the two (with the exception of the crimp connections) annular cross-sections having) contact elements 4 is clamped.
- each housing part 6, 7 comprises a cable-side section, which is provided for receiving the accommodated in the housing portion of the cable 2.
- the parting line runs parallel to the plane spanned by the longitudinal axes of the two contact elements 4 level.
- the two housing parts 6, 7 each form four projections 8 adjacent to the dividing plane, wherein two projections 8 are arranged spaced apart in the longitudinal direction of the connector on each side of both housing parts 6, 7.
- the two projections 8 further form a boundary for a recess 9 extending in the longitudinal direction on each side of both housing parts 6, 7.
- the two housing parts 6, 7 are positioned offset from one another in the longitudinal direction such that the projections 8 of one housing part 6, 7 are arranged next to the projections 8 of the other housing part 7, 6.
- the housing parts 6, 7 can be plugged together (up to a contact of the separating plane forming contact surfaces of the two housing parts 6, 7 (in a direction perpendicular to the longitudinal direction) without the projections 8 collide.
- the projections 8 of both housing parts 6, 7 are then in the recesses 9 of the other housing part 7, the sixth
- a connection of the housing parts 6, 7 is then carried out by a displacement of the two housing parts 6, 7 relative to each other in the longitudinal direction until the end position shown in FIG. 1 is reached. In this end position cover the four projections 8 of the two housing parts 6, 7 each other at least partially. This prevents that the housing parts 6, 7 in a direction transverse to the longitudinal direction of the connector 1 can separate from each other.
- a release of the housing parts 6, 7 from each other in the longitudinal direction is prevented by a latching connection.
- the latching connection is formed by the two cable-side projections 8a of the first housing part 6 in cooperation with a cable-side end portion 10 of the second housing part 7. These projections 8a are widening in the direction of the cable end of the first housing part 6, whereby obliquely to the longitudinal direction extending contact surfaces of the projections 8a are formed.
- the end section 10 of the second housing part 7 is pushed onto these contact surfaces, wherein the inner width of the end section 10 is smaller than the maximum width defined by the two widening projections 8a.
- the end portion 10 of the second housing part 7 is therefore expanded elastically when passing over the widening projections 8a and thereby snaps in the end position behind these projections 8a.
- the end portion 10 of the second housing part 7 When snapping behind the projections 8a, the end portion 10 of the second housing part 7, however, can not fully deform back again, but this strikes with elastic expansion of contact surfaces of an end portion 11 of the first housing part 6. In the area of these contact surfaces, the first housing part 6 has a greater width than in the region of the depressions 9.
- connection of the cable 2 in the housing is further improved by a projection 13 which is arranged in the wall of the receiving space (around the longitudinal direction of the connector) and is arranged near the end section 11 and which has a tapered cross-sectional area.
- This projection 13 penetrates due to the deformation of the first housing part 6 in the cable sheath 12 and thereby forms a kind of positive connection.
- the wires 3 of the cable 2 also have a twisted arrangement in the section freed from the cable sheath 12 inside the housing. The twist in this section corresponds as possible to those that have the wires 3 within the cable sheath 12.
- the two housing parts 6, 7 of the connector 1 are formed entirely of electrically non-conductive plastic, the simple geometric shape advantageously allows injection molding.
- a demolding which is aligned perpendicular to the parting planes, only the second housing part 7 has undercuts in the form of plug-through openings 14, which can be generated by means of a slide of the injection mold.
- the projections 8 represent by the provision of Entformungsverianaonne 15 no undercuts during demolding.
- a defined section of the cable 2 is first removed from the cable sheath 12. This section is dimensioned so that the cable sheath 12 extends in the assembled state with a defined length to the receiving space of the housing. Then the wires 3 are stripped at their plug-side end in defined sections, ie the conductors of the wires 3 are freed in these sections of protective covers. The stripped ends of the conductors are then connected to the contact elements 4 by crimping. Then, the contact elements 4 and the intended cable section are inserted into the first housing part 6, wherein the intended twist of the exposed portion of the wire 3 is introduced.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/903,692 US10389062B2 (en) | 2013-07-11 | 2014-07-08 | Plug connector |
KR1020167003173A KR20160029836A (ko) | 2013-07-11 | 2014-07-08 | 플러그 커넥터 |
EP14736642.1A EP3020101B1 (de) | 2013-07-11 | 2014-07-08 | Steckverbinder |
CN201480039490.4A CN105431983B (zh) | 2013-07-11 | 2014-07-08 | 插接连接器 |
CA2916797A CA2916797A1 (en) | 2013-07-11 | 2014-07-08 | Plug connector |
JP2016524700A JP6244020B2 (ja) | 2013-07-11 | 2014-07-08 | プラグコネクタ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202013006297.5 | 2013-07-11 | ||
DE202013006297U DE202013006297U1 (de) | 2013-07-11 | 2013-07-11 | Steckverbinder |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015003800A1 true WO2015003800A1 (de) | 2015-01-15 |
Family
ID=49044367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/001874 WO2015003800A1 (de) | 2013-07-11 | 2014-07-08 | Steckverbinder |
Country Status (9)
Country | Link |
---|---|
US (1) | US10389062B2 (de) |
EP (1) | EP3020101B1 (de) |
JP (1) | JP6244020B2 (de) |
KR (1) | KR20160029836A (de) |
CN (1) | CN105431983B (de) |
CA (1) | CA2916797A1 (de) |
DE (1) | DE202013006297U1 (de) |
TW (1) | TWM488766U (de) |
WO (1) | WO2015003800A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2873118B1 (de) | 2012-07-16 | 2020-04-01 | CommScope, Inc. of North Carolina | Ausgeglichene steckverbinder |
US9356439B2 (en) | 2013-09-26 | 2016-05-31 | Commscope, Inc. Of North Carolina | Patch cords for reduced-pair ethernet applications having strain relief units that resist rotational loads and related strain relief units and connectors |
EP2874241A1 (de) * | 2013-11-18 | 2015-05-20 | Delphi Technologies, Inc. | Elektrische Anschlussleitung |
GB2547958B (en) | 2016-03-04 | 2019-12-18 | Commscope Technologies Llc | Two-wire plug and receptacle |
CN110546822A (zh) | 2017-04-24 | 2019-12-06 | 康普技术有限责任公司 | 用于单个扭绞导体对的连接器 |
WO2018227057A1 (en) | 2017-06-08 | 2018-12-13 | Commscope Technologies Llc | Connectors for a single twisted pair of conductors |
BE1025310B1 (de) * | 2017-06-12 | 2019-01-24 | Phoenix Contact Gmbh & Co. Kg | Steckverbinderteil mit verstemmten Kontaktelementen |
KR101984729B1 (ko) * | 2017-08-22 | 2019-05-31 | 주식회사 사마스전자 | 이중사출구조의 케이블 커넥터의 제조방법 및 이에 의해 제조된 케이블 커넥터 |
DE102017125410A1 (de) * | 2017-10-30 | 2019-05-02 | U-Shin Deutschland Zugangssysteme Gmbh | Schnittstelle zum Anschließen eines Elektromotors an einen Kabelbaum sowie Elektromotor |
DE102018101431A1 (de) | 2018-01-23 | 2019-07-25 | Neutrik Ag | Steckverbindung |
WO2019147774A1 (en) | 2018-01-26 | 2019-08-01 | Commscope Technologies Llc | Connectors for a single twisted pair of conductors |
BR112020017356A2 (pt) | 2018-02-26 | 2020-12-15 | Commscope Technologies Llc | Conectores e contatos para um único par torcido de condutores |
WO2020160049A1 (en) * | 2019-01-28 | 2020-08-06 | Ardent Concepts, Inc. | Controlled impedance cable terminations for cables having conductive foil shields |
MX2021011116A (es) | 2019-03-15 | 2021-10-13 | Commscope Technologies Llc | Conectores y contactos para un par de conductores de retorcedura unica. |
US11075488B2 (en) * | 2019-11-25 | 2021-07-27 | TE Connectivity Services Gmbh | Impedance control connector with dielectric seperator rib |
US11146010B2 (en) | 2019-12-09 | 2021-10-12 | TE Connectivity Services Gmbh | Overmolded contact assembly |
US11011875B1 (en) | 2019-12-10 | 2021-05-18 | TE Connectivity Services Gmbh | Electrical cable braid positioning clip |
US10978832B1 (en) | 2020-02-07 | 2021-04-13 | TE Connectivity Services Gmbh | Protection member to protect resilient arms of a contact assembly from stubbing |
US11296464B2 (en) | 2020-02-14 | 2022-04-05 | TE Connectivity Services Gmbh | Impedance control connector |
EP3872937B1 (de) * | 2020-02-28 | 2022-02-23 | Rosenberger Hochfrequenztechnik GmbH & Co. KG | Elektrischer steckverbinder und verfahren zur herstellung eines elektrischen steckverbinders |
TWI755092B (zh) * | 2020-10-12 | 2022-02-11 | 貿聯國際股份有限公司 | 電子線材的線端連接組件 |
JP2024068277A (ja) * | 2022-11-08 | 2024-05-20 | 株式会社オートネットワーク技術研究所 | コネクタ |
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US4421376A (en) * | 1981-11-09 | 1983-12-20 | Amp Incorporated | Snap-on cable clamp |
WO1997001874A1 (en) * | 1995-06-28 | 1997-01-16 | The Whitaker Corporation | Patch cord assembly |
US6439920B1 (en) * | 2001-09-18 | 2002-08-27 | Surtec Industries Inc. | Electronic connector plug for high speed transmission |
DE202012007577U1 (de) * | 2012-08-07 | 2012-09-13 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Steckverbinder |
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US4108527A (en) * | 1977-06-23 | 1978-08-22 | Amp Incorporated | Strain relief assembly |
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DE102012111129A1 (de) | 2012-11-19 | 2014-05-22 | Phoenix Contact Gmbh & Co. Kg | RJ45-Stecker mit Zugentlastungseinrichtung |
DE202013006295U1 (de) * | 2013-07-11 | 2013-09-05 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | System mit mehreren Steckverbindern und Mehrfachsteckverbinder |
US9057513B2 (en) * | 2013-09-16 | 2015-06-16 | Streater LLC | Electrical assembly for connecting components of a lighting system for illuminating store shelving |
-
2013
- 2013-07-11 DE DE202013006297U patent/DE202013006297U1/de not_active Expired - Lifetime
-
2014
- 2014-06-26 TW TW103211338U patent/TWM488766U/zh not_active IP Right Cessation
- 2014-07-08 CA CA2916797A patent/CA2916797A1/en not_active Abandoned
- 2014-07-08 EP EP14736642.1A patent/EP3020101B1/de active Active
- 2014-07-08 KR KR1020167003173A patent/KR20160029836A/ko not_active Application Discontinuation
- 2014-07-08 WO PCT/EP2014/001874 patent/WO2015003800A1/de active Application Filing
- 2014-07-08 US US14/903,692 patent/US10389062B2/en active Active
- 2014-07-08 CN CN201480039490.4A patent/CN105431983B/zh active Active
- 2014-07-08 JP JP2016524700A patent/JP6244020B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421376A (en) * | 1981-11-09 | 1983-12-20 | Amp Incorporated | Snap-on cable clamp |
WO1997001874A1 (en) * | 1995-06-28 | 1997-01-16 | The Whitaker Corporation | Patch cord assembly |
US6439920B1 (en) * | 2001-09-18 | 2002-08-27 | Surtec Industries Inc. | Electronic connector plug for high speed transmission |
DE202012007577U1 (de) * | 2012-08-07 | 2012-09-13 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Steckverbinder |
Also Published As
Publication number | Publication date |
---|---|
JP6244020B2 (ja) | 2017-12-06 |
US20160164223A1 (en) | 2016-06-09 |
TWM488766U (zh) | 2014-10-21 |
KR20160029836A (ko) | 2016-03-15 |
CA2916797A1 (en) | 2015-01-15 |
CN105431983A (zh) | 2016-03-23 |
CN105431983B (zh) | 2019-07-09 |
JP2016524299A (ja) | 2016-08-12 |
US10389062B2 (en) | 2019-08-20 |
EP3020101A1 (de) | 2016-05-18 |
EP3020101B1 (de) | 2017-07-05 |
DE202013006297U1 (de) | 2013-07-25 |
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