EP0884800A2 - Dispositif de connexion pour câble coaxial - Google Patents

Dispositif de connexion pour câble coaxial Download PDF

Info

Publication number
EP0884800A2
EP0884800A2 EP98108059A EP98108059A EP0884800A2 EP 0884800 A2 EP0884800 A2 EP 0884800A2 EP 98108059 A EP98108059 A EP 98108059A EP 98108059 A EP98108059 A EP 98108059A EP 0884800 A2 EP0884800 A2 EP 0884800A2
Authority
EP
European Patent Office
Prior art keywords
coaxial cable
inner conductor
connection device
piece
slot
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.)
Granted
Application number
EP98108059A
Other languages
German (de)
English (en)
Other versions
EP0884800A3 (fr
EP0884800B1 (fr
Inventor
Edgard Acke
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics AG
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 Tyco Electronics Logistics AG, Siemens AG filed Critical Tyco Electronics Logistics AG
Publication of EP0884800A2 publication Critical patent/EP0884800A2/fr
Publication of EP0884800A3 publication Critical patent/EP0884800A3/fr
Application granted granted Critical
Publication of EP0884800B1 publication Critical patent/EP0884800B1/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the invention relates to a connection device for coaxial cables with a housing made of conductive material, which a Has connecting piece for a coaxial cable, the outer conductor solderless and screwless connected to the connector is, and an inner conductor connector, which a IDC element for connecting the inner conductor of the the connector has inserted coaxial cable.
  • DE 44 34 702 C1 is an insulation displacement connection device known for coaxial cables in which both the inner conductor and the outer conductor connection is also implemented using IDC connection technology is.
  • the Inner conductor connector of the connection device contains a IDC contact element, which has a contact hole, in the the inner conductor of the coaxial cable is inserted.
  • the IDC contact element of the inner conductor connector is designed as a stamped and bent part. Straight this proves to be the case for small quantities to be manufactured the relatively high cost of a stamping and bending tool as a disadvantage.
  • connection device for the electrical connection of an inner conductor Coaxial cable with a second inner conductor of a second Coaxial cable known.
  • the connection device mentioned has as a connection element on a slot, which is designed in this way and is dimensioned so that its width is at least partially is less than the diameter of an inner conductor to be connected coaxial cable.
  • the connector additionally has a recess into which the inner conductor of the coaxial cable can be inserted essentially without resistance is, said slot going off from this recess.
  • This insulation displacement connection device has a stamped and bent part manufactured device also called production technology Disadvantages.
  • the aim of the invention is an advantageous design for a Inner conductor connection piece of an Ari closing device for coaxial cables, which is inexpensive to manufacture, even with low allowed up to medium quantities. Stand in particular Here, features in the foreground that can be easily which only pays off after large quantities, let it be realized.
  • this goal is achieved in that the IDC element has a bore axially, from the inside that the bore is widened in leaps and bounds on two opposite wall sections one on the Coaxial cable inner conductor diameter matched Has slot, and that the inner conductor connector 2 in Turning technology is produced.
  • the slit has a chamfer at the outer end of the bore Start pages on which the introduction of the coaxial cable inner conductor facilitate.
  • the slot is formed with sharp edges in an insulation displacement zone, so that the coaxial cable inserted into the slot at its end not necessarily stripped down to the inner conductor have to be. This means that any remaining around the inner cable Inner cable insulation except for the coaxial cable inner conductor are severed and the contact for the inner conductor of the coaxial cable.
  • the inner conductor of the coaxial cable is preferably through a Pressure piece can be pressed into the slot of the insulation displacement element.
  • the coaxial cable inner conductor is opposite the housing of the connection device by the preferably pressure piece formed from plastic isolated.
  • Thrust piece By means of a on the pressure piece acting screw is Thrust piece can be inserted into the housing.
  • screw plug through screwing in the screw plug the necessary effort provided on the pressure piece to the inner conductor the coaxial cable into the slot of the insulation displacement element press in.
  • the screw plug is used for fixation of the pressure piece and the inner conductor of the coaxial cable in the slot of the insulation displacement connection element.
  • the coaxial cable outer conductor with the help of a crimping element with the connecting piece connected to the housing.
  • the connector is as Pipe piece formed between the coaxial cable outer conductor and inner cable insulation can be inserted.
  • the crimp element itself is through a via the coaxial cable outer conductor sliding sleeve realized, for example with a pair of pliers is clamped to the connector on the housing becomes.
  • An alternative is the coaxial cable outer conductor to connect using insulation displacement technology.
  • Clamping plugs can be used to ensure contact between the housing and produce coaxial cable outer conductors. They are also Clamping plugs advantageously with cutting edges on the inside equipped so that an existing cable jacket up to the coaxial cable outer conductor can be cut.
  • the inner conductor connector 2 shown in Figure 1 contains an insulation displacement element 21 which axially has a bore 22 has two sections 26 and 27 with different Diameter is divided. This widened the bore 22 jumps from the inside to the outside. Outside Section 27 of the bore 22 has the insulation displacement element 21 has an essentially small wall thickness.
  • the bore 22 arranged slot 23 is on the coaxial cable inner conductor 31 inserted into slot 23 a spring force is exerted on the inner conductor 31 of the coaxial cable 3 fixed in the slot 23. The generated in this way Spring force increases according to the wall thickness of the insulation displacement element 21 from the outside to the inside.
  • At the diameter jump point between the two sections 26 and 27 of the Bore 23 is an end stop for a tool when inserted of the coaxial cable inner conductor 31 is formed (see also Figure 2).
  • the insulation displacement element 21 has at its free end region beveled startup sides 24 (Figure 1 and Figure 2) on the facilitate the insertion of the coaxial cable inner conductor 31.
  • startup sides 24 Figure 1 and Figure 2
  • the discharge sides 24 and one Insulation displacement zone 25 it is not necessary to use the coaxial cable 3 (FIG. 3) to be completely stripped down to the inner conductor 31. Any remaining around the inner cable 31 Inner cable insulation 33 is when inserting the inner cable 31 severed so that the contact between IDC element 21 of the inner conductor connector 2 and the inner conductor 31 of the coaxial cable 3 is produced.
  • the angular connector shown in Figure 3 for Coaxial cable contains an inner conductor connector in its housing 1 2, which with the inner conductor 31 of a coaxial cable 3 is connected.
  • the coaxial cable 3 is in the present Case completely stripped at its free end.
  • a Pressure piece 4 ensures in connection with a screw plug 41 for a secure hold of the end piece of the coaxial cable inner conductor 31 in slot 23 of inner conductor connecting piece 21.
  • the pressure piece 4 also fulfills the function of a press-in tool, which is the free end of the coaxial cable inner conductor 31 in the insulation displacement element 21 of the inner conductor connector 2 presses in and fixed there.
  • the housing 1 is angled by 90 ° Connection piece 11 with two transverse bores 12 has opposite sides of its wall in the Clamping plug 5 for contacting the coaxial cable outer conductor 32 are inserted.
  • the clamp plugs 5 have on their the cutting edges 51 facing the coaxial cable 3, which may have an existing cable sheath of the coaxial cable 3 cut through to the coaxial cable outer conductor 32 and contact it with the housing 1.
  • the clamp plugs 5 also have knurls that the fixation in the Cross holes 12 serve.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Cable Accessories (AREA)
EP98108059A 1997-06-12 1998-05-04 Dispositif de connexion pour câble coaxial Expired - Lifetime EP0884800B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29710304U 1997-06-12
DE29710304U DE29710304U1 (de) 1997-06-12 1997-06-12 Anschlußeinrichtung für Koaxialkabeln

Publications (3)

Publication Number Publication Date
EP0884800A2 true EP0884800A2 (fr) 1998-12-16
EP0884800A3 EP0884800A3 (fr) 2001-10-10
EP0884800B1 EP0884800B1 (fr) 2004-09-01

Family

ID=8041559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108059A Expired - Lifetime EP0884800B1 (fr) 1997-06-12 1998-05-04 Dispositif de connexion pour câble coaxial

Country Status (3)

Country Link
EP (1) EP0884800B1 (fr)
DE (2) DE29710304U1 (fr)
NO (1) NO315219B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060012A1 (fr) * 2001-01-05 2002-08-01 Alu-Elektro As Dispositif boitier de contact
US6893291B2 (en) 2002-07-02 2005-05-17 Tyco Electronics Amp Gmbh Coaxial plug connector having a longitudinally divided shield housing, and coaxial angled plug connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637004A (en) * 1947-04-02 1950-05-10 Jan Oortgijsen Improvements in and relating to terminals or holders and tools for inserting electrical conductors therein
US3530425A (en) * 1968-10-22 1970-09-22 Jerrold Electronics Corp Coaxial cable connector
EP0057633A1 (fr) * 1981-01-28 1982-08-11 François Robert Bonhomme Contact électrique autodénudant, procédé de fabrication de ce contact et connecteurs comprenant ce contact, notamment pour câbles en nappe
EP0412412A1 (fr) * 1989-08-11 1991-02-13 Murata Manufacturing Co., Ltd. Connecteur
EP0704930A2 (fr) * 1994-09-28 1996-04-03 Siemens Aktiengesellschaft Borne auto-denudante et système de connexion ainsi que le dispositif pour guider et relier le câble à celui-ci
WO1997011511A1 (fr) * 1995-09-21 1997-03-27 Siemens Aktiengesellschaft Systeme de raccordement pour cables coaxiaux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637004A (en) * 1947-04-02 1950-05-10 Jan Oortgijsen Improvements in and relating to terminals or holders and tools for inserting electrical conductors therein
US3530425A (en) * 1968-10-22 1970-09-22 Jerrold Electronics Corp Coaxial cable connector
EP0057633A1 (fr) * 1981-01-28 1982-08-11 François Robert Bonhomme Contact électrique autodénudant, procédé de fabrication de ce contact et connecteurs comprenant ce contact, notamment pour câbles en nappe
EP0412412A1 (fr) * 1989-08-11 1991-02-13 Murata Manufacturing Co., Ltd. Connecteur
EP0704930A2 (fr) * 1994-09-28 1996-04-03 Siemens Aktiengesellschaft Borne auto-denudante et système de connexion ainsi que le dispositif pour guider et relier le câble à celui-ci
WO1997011511A1 (fr) * 1995-09-21 1997-03-27 Siemens Aktiengesellschaft Systeme de raccordement pour cables coaxiaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060012A1 (fr) * 2001-01-05 2002-08-01 Alu-Elektro As Dispositif boitier de contact
US6893291B2 (en) 2002-07-02 2005-05-17 Tyco Electronics Amp Gmbh Coaxial plug connector having a longitudinally divided shield housing, and coaxial angled plug connector

Also Published As

Publication number Publication date
NO982391D0 (no) 1998-05-26
EP0884800A3 (fr) 2001-10-10
DE29710304U1 (de) 1997-08-21
EP0884800B1 (fr) 2004-09-01
NO315219B1 (no) 2003-07-28
DE59811886D1 (de) 2004-10-07
NO982391L (no) 1998-12-14

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