US3836946A - Coaxial connector - Google Patents

Coaxial connector Download PDF

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Publication number
US3836946A
US3836946A US00343839A US34383973A US3836946A US 3836946 A US3836946 A US 3836946A US 00343839 A US00343839 A US 00343839A US 34383973 A US34383973 A US 34383973A US 3836946 A US3836946 A US 3836946A
Authority
US
United States
Prior art keywords
screen
casing
contact side
cable
section
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.)
Expired - Lifetime
Application number
US00343839A
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English (en)
Inventor
A Geiger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of US3836946A publication Critical patent/US3836946A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/56—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
    • H01R24/562—Cables with two screens

Definitions

  • Cl H01r 17/04 are inclined with respect to each othcr-
  • the Screen is [58] Field of Search 174/75 C, 86, 87; 339/177 continued in the area of the connector by means of a contact side section comprising a threaded cap which [56] Refer Cit d closes the section at the side facing away from the UNITED STATES PATENTS contact side and a cable side section which is screwed 477 95 l 6 1892 M 174 7 X onto a stud shaped rim of the contact side screencase.
  • This invention relates to a coaxial connector which comprises a screen surrounding the outer conductor in addition to the outer conductor and an inner conductor, and more particularly to such a construction wherein a section provided for connection with a cable and a section provided for contacting with another connection element of a connector are inclined with respect to each other.
  • Coaxial cables are required for special purposes in the date transmission technique, which, in addition to a hollow cylindrical outer conductor and an inner conductor extending concentrically within the outer conductor, a metallic cable screen is provided surrounding the outer conductor and separated therefrom by an insulating layer.
  • a coaxial plug connection When sections of such a cable are connected with the help of a coaxial plug connection, it must be provided that the cable screen is insulated from the outer conductor and extended in a high frequency manner of continuity in the zone of the plug connection.
  • electrical and mechanical connections of a part of such a tri-coaxial plug connection to a cable having the additional screen is to be provided without thereby impairing the cooperable engagement of the individual parts of the plug connector.
  • a coaxial plug connection of the type initially mentiond, according to the invention is provided with a screen casing which continues the cable screen in the zone of the connection.
  • the screen casing comprises a contact side section having a threaded cap which can close this section at a side which is facingaway from the contact side, and a section on the cable side which is screwed onto a stud shaped shoulder of the contact side screen casing section.
  • the contact side sections of an outer conductor casing, which are supported at the screen casing, sections of an inner conductor and sections of insulating material or casing required in the radial direction of electrical insulation, are inserted into the contact side screen casing section through the opening which is closed by the threaded cap.
  • the cable side outer conductor casing section of the connector be screwed into a circumferentially flattened zone of the contact side outer conductor casing section, and that the cable side screen casing section comprises an inwardly directed collar at its free end, and that means clamping the screen of a, cable, which must be connected, are mounted between this collar and the frontal side of the tubular stud shaped rim.
  • This embodiment of a plug connector according to this invention results, amongother things, in the advantage that the outer conductor of a cable to be connected can be connected to the plug connector before the cable side screen casing section has been screwed in, almost as simply as is possible with a plug connector for coaxial cables which compriseonly an inner conductor and an outer conductor.
  • a plug side part 50 of a tricoaxial plug connector is illustrated as comprising two sections which are engaged at a right angle, namely a contact side section 51 and a cable side section 52.
  • a contact side section 7 of a screen casing continuing a cable screen 22 in the zone of the plug connection serves as a housing and basic component of the contact side section 51.
  • a cable side section 25 of this screen casing is screwed onto a stud shaped rim 53 of the contact side screen casing section 7.
  • the hollow cylindrical contact side screen casing section 7 is closed off with the help of a threaded cap 29 which can be screwed into the section 7 at its rear end, therefore at its side which is facing away from the contact side.
  • a first casing 4 of insulating material, a contact side outer conductor casing section II, members 2 and 3 of insulating material for centering an inner conductor pin 1, and the inner conductor pin 1 are inserted into the section 7 through the opening which is closed off by the threaded cap 29. All of these parts therefore mutually support each other and support themselves at the contact side screen casing section 7 and are telescopically embodied and related in disposition within the section 7.
  • the section comprises a ring groove at the end facing away from the threaded cap 29 for receiving a metal disc 27.
  • a cap 28 of insulating material can be inserted between the threaded cap 29 and themetal disc 27 whereby the metal disc 27 presses firmly into the ring groove when the threaded cap 29 is screwed into place.
  • the contact side outer conductor casing section 11 includes a flat zone 12 which has a threaded bore which is concentric with respect to the stud shaped rim 53.
  • a cable side outer conductor casing section 13 is screwed into this threaded bore.
  • the outer conductor 14 of a coaxial cable to be connected to the plug connector is connected with the cable side outer conductor casing 13 in such a way that it is bent in the opposite direction around a terminal casing 15 which can be shifted onto the outer conductor, and the terminal casing which can be inserted over a wide range of the cable side outer conductor casing section 13 is fixed in this zone by a clamping nut 16, whereby the outer cable conductor is clampingl-y fixed between a clamp casing front and a rim of the cable side outer conductor casing 13' by means of the insertion of the clamping nut.
  • An inner conductor 8 of a coaxial cable is soldered together with the inner conductor pin 1, whereby the soldering location 26 is positioned within the contact side outer casing section 11 and is accessible via the opening of this casing section with the cap 29, the cap 28 and the metal disc 27 removed.
  • the metallic cable screen 22 is fixed between two complementary plug in clamping rings 23 and 24 which are supported at an inner shoulder 55 of the cable side screen casing section 25 on the one hand and, on the other hand, at the frontal side 20 of the stud shaped rim 53 of the contact side screen casing section 7 by way of two metallic semirings 21 and a sliding casing 19 which is shiftably arranged within the cable side screen casing section 25.
  • a clamping nut which can be screwed onto the cable side end of the cable side screen casing section'25 is provided with a ring bulge 56 which protrudes inwardly and presses fingers 31 at the end of the cable side screen casing section 25 into the cable insulating coating during the screwing in process.
  • Spring contact casings 3 and are attached on the contact side of the connector, both at the contact side screen casing section 7 and at the contact side outer conductor casing section 11 to springingly engage the outer or inner wall of the corresponding receptacle side screen or outer conductor casing section when the plug part is connected with a receptacle part with the help of their spring tongues.
  • the contact screen casing section 7 is additionally provided with an attachment nut 33 which can be screwed onto the contact side which allows for an axial movement of the plug part in a housing wall 32 between a shoulder of the contact side screen casing section 7 and the attachment nut 33.
  • the attachment nut 33 is further provided with a guidance outline 57 at its contact side.
  • a receptacle part which has not been illustrated and which is required for connection of the two sections of a tri-coaxial cable, in addition to the plug part, is constructed essentially in the same manner as the illustrated plug part.
  • FIG. 2 illustrates a receptacle part 58 as is required for the connection of a tri-coaxial cable to an electrical device.
  • a screen casing 38 serves as a basic component and receiving housing for the remaining parts of the receptacle.
  • a casing 37 of insulating material is inserted into the screen casing 38, an outer conductor casing 36 is inserted into the insulating material casing 37, insulating material members 35 are inserted into the outer conductor casing 36, and finally an inner conductor receptacle or bushing 34 is inserted into the insulating material members 35, whereby all of these parts support each other in the plugging direction with the help of shoulders.
  • a threaded ring 46 which can be turned into the screen casing 38 on the device side of the receptacle, will lock the further casing parts of the receptacle which are inserted into the screen casing 38, via a further casing 42 of insulating material which bears against a shoulder 44 of the inner conductor casing 36.
  • the receptacle itself may be fixed by an attachment nut 41 which can be screwed about an outer thread of the screen casing 38 to clamp a device wall 40 between the attachment nut 41 and a shoulder 39 of the screen casing 38.
  • a tubing 45 is provided between the casing 37 of insulating material and the casing 42 of insulating material, as well as a margin engaging the casing 37 and worked into a shoulder 44 of the outer conductor casing.
  • a hollow cylindrical cap 47 is snapped over an end of the inner conductor casing 36 protruding from the receptacle on the device side, which terminates in a soldering lug 43, in order to electrically isolate the solder connected components of the inner conductor bushing 34 and the outer conductor casing.
  • a coaxial connector plug having a cable side for receiving coaxial cables which have an inner conductor, an outer conductor, and a screen insulated from and surrounding the outer conductor, and a contact side for engaging a cooperating connector
  • said connector plug comprising: a screen casing which continues the screen in the zone of the connection including a tubular contact side section, a threaded cap closing said contact side section at an end facing away from the contact side of the plug, and a cable side section, said contact side section having a threaded stud shaped shoulder, said cable side section including a threaded portion engaging said threaded stud shaped shoulder, an outer conductor casing within said said screen casings, an inner conductor pin and insulating casings telescopically related and disposed within the contact side section of the screen casing through the opening that is closed by said threaded cap whereby said inner conductor pin, outer conductor casing, and screen casing are electrically insulated from each other, said outer conductor casing including a contact side segment having a

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
US00343839A 1972-03-30 1973-03-22 Coaxial connector Expired - Lifetime US3836946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2215757A DE2215757C3 (de) 1972-03-30 1972-03-30 Stecker- bzw. Buchsenteil einer Steckvorrichtung für Koaxialkabel

Publications (1)

Publication Number Publication Date
US3836946A true US3836946A (en) 1974-09-17

Family

ID=5840739

Family Applications (1)

Application Number Title Priority Date Filing Date
US00343839A Expired - Lifetime US3836946A (en) 1972-03-30 1973-03-22 Coaxial connector

Country Status (8)

Country Link
US (1) US3836946A (sv)
JP (1) JPS5636551B2 (sv)
DE (1) DE2215757C3 (sv)
FR (1) FR2178181B1 (sv)
IT (1) IT981634B (sv)
NL (1) NL7304427A (sv)
SE (1) SE391842B (sv)
YU (1) YU34344B (sv)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632486A (en) * 1985-05-29 1986-12-30 E. I. Du Pont De Nemours And Company Insulation displacement coaxial cable termination and method
US4697862A (en) * 1985-05-29 1987-10-06 E. I. Du Pont De Nemours And Company Insulation displacement coaxial cable termination and method
US4772222A (en) * 1987-10-15 1988-09-20 Amp Incorporated Coaxial LMC connector
US4799900A (en) * 1987-10-15 1989-01-24 Amp Incorporated Push on right angle connector
US4881912A (en) * 1988-04-29 1989-11-21 Specialty Connector Company, Inc. High voltage coaxial connector
US4932898A (en) * 1989-02-07 1990-06-12 Itt Corporation Termination system for coaxial conductor
US5061206A (en) * 1989-11-07 1991-10-29 Hirose Electric Co., Ltd. Connector for coaxial cable
US6106333A (en) * 1998-06-30 2000-08-22 Mezzalingua John Ass Coaxial cable connector
EP1303005A1 (en) * 2001-10-10 2003-04-16 Corning Cabelcon A/S Inner conductor system
US6623277B1 (en) * 2002-04-30 2003-09-23 Hon Hai Precision Ind. Co., Ltd. Power connector
US20040142596A1 (en) * 2003-01-16 2004-07-22 Jimmy Henningsen Coaxial cable connector
US20130203288A1 (en) * 2012-02-03 2013-08-08 Robert C. Hosler, Sr. Coaxial angled adapter
US9691525B2 (en) 2015-03-24 2017-06-27 Fujitsu Limited Coaxial cable

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3070521D1 (en) * 1980-11-03 1985-05-23 Cables De Lyon Geoffroy Delore Coaxial cable connector
DE3205020A1 (de) * 1982-02-12 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Nach art einer triaxialbuchse ausgebildete buchse
DE4130914C2 (de) * 1991-09-17 1994-08-04 Rosenberger Hochfrequenztech Übergangsverbinder
DE4229705C2 (de) * 1992-09-05 1995-07-27 Damar & Hagen Inh Maria Knoefe Steckvorrichtung für hochfrequente Signale
DE4231080C1 (de) * 1992-09-17 1993-12-16 Vierling Werner Dipl Ing Koaxiales Verzweigungselement zur Verbindung mit einem koaxialen Winkelstecker

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US477951A (en) * 1892-06-28 Composite electric conductor
US2152504A (en) * 1935-07-08 1939-03-28 Western Electric Co Coaxial cable terminal
FR1157274A (fr) * 1956-09-18 1958-05-28 Prise de courant étanche
GB920725A (en) * 1959-11-19 1963-03-13 Tesla Np Improvements in or relating to connectors for coaxial cables
US3432798A (en) * 1967-08-10 1969-03-11 Sealectro Corp Right angle connectors
US3530425A (en) * 1968-10-22 1970-09-22 Jerrold Electronics Corp Coaxial cable connector
DE1941267A1 (de) * 1969-08-13 1971-03-04 Siemens Ag Anschlusselement fuer Koaxialkabel
US3701086A (en) * 1971-05-28 1972-10-24 Itt Coaxial connector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US477951A (en) * 1892-06-28 Composite electric conductor
US2152504A (en) * 1935-07-08 1939-03-28 Western Electric Co Coaxial cable terminal
FR1157274A (fr) * 1956-09-18 1958-05-28 Prise de courant étanche
GB920725A (en) * 1959-11-19 1963-03-13 Tesla Np Improvements in or relating to connectors for coaxial cables
US3432798A (en) * 1967-08-10 1969-03-11 Sealectro Corp Right angle connectors
US3530425A (en) * 1968-10-22 1970-09-22 Jerrold Electronics Corp Coaxial cable connector
DE1941267A1 (de) * 1969-08-13 1971-03-04 Siemens Ag Anschlusselement fuer Koaxialkabel
US3701086A (en) * 1971-05-28 1972-10-24 Itt Coaxial connector

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632486A (en) * 1985-05-29 1986-12-30 E. I. Du Pont De Nemours And Company Insulation displacement coaxial cable termination and method
US4697862A (en) * 1985-05-29 1987-10-06 E. I. Du Pont De Nemours And Company Insulation displacement coaxial cable termination and method
US4772222A (en) * 1987-10-15 1988-09-20 Amp Incorporated Coaxial LMC connector
US4799900A (en) * 1987-10-15 1989-01-24 Amp Incorporated Push on right angle connector
US4881912A (en) * 1988-04-29 1989-11-21 Specialty Connector Company, Inc. High voltage coaxial connector
US4932898A (en) * 1989-02-07 1990-06-12 Itt Corporation Termination system for coaxial conductor
US5061206A (en) * 1989-11-07 1991-10-29 Hirose Electric Co., Ltd. Connector for coaxial cable
US6106333A (en) * 1998-06-30 2000-08-22 Mezzalingua John Ass Coaxial cable connector
EP1303005A1 (en) * 2001-10-10 2003-04-16 Corning Cabelcon A/S Inner conductor system
US6623277B1 (en) * 2002-04-30 2003-09-23 Hon Hai Precision Ind. Co., Ltd. Power connector
US20040142596A1 (en) * 2003-01-16 2004-07-22 Jimmy Henningsen Coaxial cable connector
US6802739B2 (en) 2003-01-16 2004-10-12 Corning Gilbert Inc. Coaxial cable connector
US20130203288A1 (en) * 2012-02-03 2013-08-08 Robert C. Hosler, Sr. Coaxial angled adapter
US9054471B2 (en) * 2012-02-03 2015-06-09 Megaphase, Llc Coaxial angled adapter
US9431780B2 (en) 2012-02-03 2016-08-30 Megaphase, Llc Coaxial adapter with an adapter body forward projecting member
US9691525B2 (en) 2015-03-24 2017-06-27 Fujitsu Limited Coaxial cable

Also Published As

Publication number Publication date
FR2178181A1 (sv) 1973-11-09
DE2215757B2 (de) 1975-01-23
IT981634B (it) 1974-10-10
JPS5636551B2 (sv) 1981-08-25
DE2215757A1 (de) 1973-10-04
SE391842B (sv) 1977-02-28
NL7304427A (sv) 1973-10-02
FR2178181B1 (sv) 1976-09-10
DE2215757C3 (de) 1975-08-28
YU34344B (en) 1979-04-30
YU80073A (en) 1978-10-31
JPS498791A (sv) 1974-01-25

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