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
  • H01R24/42—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 comprising impedance matching means or electrical components, e.g. filters or switches
  • H01R24/44—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 comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means
• • 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
  • H01R13/02—Contact members
  • H01R13/10—Sockets for co-operation with pins or blades
  • H01R13/14—Resiliently-mounted rigid sockets
• • 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
  • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
  • H01R13/625—Casing or ring with bayonet engagement
• • 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 present invention relates to a coaxial socket connector having an outer conductor part, an inner conductor part, a first end for attaching a Koaxialsteckerverbinders, opposite the first end second end, in particular for connecting to a coaxial cable or a printed circuit board, and an electrical and mechanical reference plane, wherein the outer conductor according to the preamble of claim 1.
• the invention further relates to a coaxial connector for connection to the aforementioned coaxial socket connector, wherein the coaxial connector has an outer conductor part and an inner conductor part and the outer conductor part conforms to the BNC standard, according to the preamble of claim 5.
• the BNC connectors known from DE 103 06 053 A1 (Bayonet Navy Connector) are known for HF connections and correspond in their dimensions to a predetermined BNC standard.
• a particular advantage of BNC connectors is their ease of use. The BNC plug is pushed into the BNC socket and connected electrically and mechanically with a simple quarter turn. However, this ease of handling results in limited electrical properties. So the transmission bandwidth at HF Applications limited to about 3 GHz.
• precision metrology such as network analyzers or high-frequency oscilloscopes, bandwidths of up to 20 GHz are required for connectors on signal inputs or outputs. So far, this has led to connectors on measuring inputs of precision measuring instruments being specially designed to meet the high demands on electrical properties.
• expensive bushing conversion levels have been required to adapt the BNC connectors of cost-effective metering equipment to the dedicated instrumentation jacks of the precision gauges ,
• the invention has for its object to provide a Koaxialbuchsenverbinder or Koaxialsteckerverbinder the o.g. To improve such a way that it can be used universally and with both high-precision measuring instruments with high demands on the electrical properties as well as with conventional measuring instruments with lower demands on the electrical properties can be used without the need complicated adapter are necessary.
• the inner conductor part and the outer conductor part form at least a predetermined section between them a 7mm coaxial line, wherein an inner diameter of a Outer conductor of the outer conductor part 7 mm and an outer diameter of an inner conductor of the inner conductor part is 3.05 mm and between the inner and outer conductor air is present as a dielectric.
• the novel coaxial jack connector provides a high-quality connector for RF transmission, which is backwards compatible in the case that a lower transmission bandwidth is sufficient for an application with respect to conventional lower bandwidth BNC connectors.
• the coaxial socket connector features a high-precision producible RF cable that, when combined with a corresponding coaxial connector, provides a high electrical quality connector with high transmission bandwidth for RF signals up to 20 GHz.
• corresponding measurement standards are already available for 7 mm coaxial cables, which can be used.
• Non-destructive plugging with simultaneously good electrical contact on the inner conductor is achieved by arranging an inner conductor bushing at the first end of the inner conductor part, which is axially displaceable with respect to the inner conductor part, wherein a spring is arranged between the inner conductor bushing and the inner conductor part this spring exerts a force on the inner conductor socket in the direction of the first end of the coaxial socket connector.
• the inner conductor part is formed as a hollow cylinder at the first end of the Koaxialbuchsenverbinders and arranged the inner conductor bushing axially guided in this hollow cylinder.
• the inner conductor part and the outer conductor part of Koaxialsteckerverbinders are formed such that they complement in Koaxialbuchsenverbinder plugged coaxial connector the outer conductor part and the inner conductor part of Koaxialbuchsenverbinders such that at least in the range between see the electrical and mechanical reference plane and the first end of the Koaxialbuchsenverbinders a 7mm coaxial line is formed, in which an inner diameter of an outer conductor of the outer conductor part 7 mm and an outer diameter of an inner conductor of the inner conductor part is 3.05 mm and see between inner and outer conductor air as a dielectric is present.
• the inner conductor part and the outer conductor part of the Koaxialsteckerverbinders are further designed such that this coaxial connector plugged into the Koaxialbuchsenverbinder over the entire axial length of the electrical and mechanical reference plane of Koaxialbuchsenverbinders to a remote from the Koaxialbuchsenverbinder end of Koaxialsteckerverbinders a Train 7mm coaxial cable.
• FIG. 1 shows a preferred embodiment of a Koaxialbuchsenverbinders invention and Koaxialsteckerverbinders in a schematic sectional view in the unplugged state
• FIG. 2 shows the coaxial socket connector and coaxial connector according to FIG. 1 in a schematic sectional view in the assembled state
• Fig. 3 shows a preferred embodiment of a Koaxialbuchsenverbinders invention with a conventional BNC connector in a schematic sectional view in the unplugged condition
• 4 shows the coaxial socket connector with the conventional BNC plug according to FIG. 3 in a schematic sectional view in the assembled state.
• a Koaxialbuchsenverbinders 10 comprises an outer conductor part 12, an inner conductor part 14, an electrical and mechanical reference plane 16, a first end 18 for attaching a Koaxialsteckerverbinders explained in more detail below and a first end of the 18th opposite second end 20, in particular for connection to a coaxial cable or a printed circuit board (not shown).
• the inner conductor part 14 is formed as a hollow cylinder, in which an inner conductor bushing 22 is guided axially.
• a helical spring is furthermore arranged, which acts on the inner conductor bushing 22 in the direction of the first end 18 with force.
• a portion of the outer conductor part 12 between the first end 18 and the electrical and mechanical reference plane 16 of the Koaxialbuchsenverbinders 10 is formed according to the BNC standard.
• the outer conductor part 12 and the inner conductor part 14 form a so-called 7 mm coaxial line between them.
• the inner diameter of an outer conductor 24 of the outer conductor part 12 has a value of 7 mm
• the outer diameter of an inner conductor 26 of the inner conductor part 14 has a value of 3.05 mm and between the inner and outer conductors 24, 26 is air as a dielectric.
• the inner conductor 26 has an identical outer diameter, as in the region of the 7 mm coaxial line and the outer conductor 24 has a larger inner diameter.
• the preferred embodiment of a coaxial connector 30 comprises an outer conductor part 32, an inner conductor part 34, a first end 38 for attaching the coaxial connector described above. albuchsenverbinders 10 and a first end 38 opposite the second end 40, in particular for connecting to a coaxial cable or a printed circuit board (not shown).
• the outer conductor part 32 of the coaxial connector 30 is designed in accordance with the BNC standard, so that it can be connected to the known bayonet closure of the outer conductor part 12 of the coaxial socket connector 10.
• the outer conductor part 32 of the coaxial connector 30 comprises an outer conductor 42 and a bayonet socket 46 and the inner conductor part 34 of the Koaxialsteckerverbinders 30 includes an inner conductor 44th
• the larger in comparison to the 7 mm coaxial line inner diameter of the outer conductor 24 of the Koaxialbuchsenverbinders 10 in the region between the electrical and mechanical reference plane 16 and the first end 18 of the Koaxialbuchsenverbinders 10 serves to receive the outer conductor 42 of the Koaxialsteckerverbinders 30 in mated condition, wherein the inner diameter of Outer conductor 42 of the Koaxialsteckerverbinders 30 is formed such that it forms a 7 mm coaxial line together with the inner conductor 26 of the Koaxialbuchsenverbinders 10 in the area between the electrical and mechanical reference plane 16 and the first end 18 of the Koaxialbuchsenverbinders 10, which fits seamlessly to the 7 mm coaxial line of Koaxialbuchsenverbinders 10 between the electrical and mechanical reference plane 16 and the second end 20 of the Koaxialbuchsenverbinders 10 connects.
• the outer conductor 42 and the inner conductor 44 of the Koaxialsteckerverbinders 30 are formed such that they continue in mated condition, starting from the first end 18 of the Koaxialbuchsenverbinders 10 to the second end 40 of the Koaxialsteckerverbinders 30 7 mm coaxial. Overall, thus results in plugged together Koaxialbuchsenverbinder 10 and Koaxialsteckerverbinders 30, a connector over the entire length of a 7 mm coaxial line is formed.
• FIGs 3 and 4 illustrate the coaxial jack connector 10 of Figures 1 and 2 of the present invention, together with a conventional BNC connector 50.
• this conventional BNC connector 50 can also be plugged onto the coaxial jack connector 10 of the present invention.
• this connector does not have the good electrical properties of in Fig. 2nd
• BNC plugs 50 are only used for applications with lower electrical transmission requirements, such as the bandwidth for RF signal transmission.
• the coaxial socket connector 10 according to the invention is mounted, for example, on a test port of a measuring device.
• a coaxial plug connector 30 according to the invention for high demands on the electrical properties (high bandwidth) or a conventional BNC plug 50 for low requirements is used on the coaxial socket connector 10 the electrical properties (low bandwidth).
• the inventive coaxial connector 10 no additional Umreckungsbene the inventive coaxial connector 10 is required, but without any adaptation by additional devices of the conventional BNC connector 50 can be plugged directly onto the Koaxialbuchsenverbinder 10 according to the invention ,

Landscapes

• Coupling Device And Connection With Printed Circuit (AREA)
• Details Of Connecting Devices For Male And Female Coupling (AREA)
• Cable Accessories (AREA)

Priority Applications (7)

Applications Claiming Priority (2)

Publications (1)

Family

ID=35502360

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (19)

Citations (5)

Family Cites Families (6)

• 2005
  • 2005-10-04 DE DE202005015509U patent/DE202005015509U1/de not_active Expired - Lifetime
• 2006
  • 2006-10-02 AT AT06805993T patent/ATE428196T1/de not_active IP Right Cessation
  • 2006-10-02 WO PCT/EP2006/009549 patent/WO2007039269A1/de not_active Ceased
  • 2006-10-02 DE DE502006003397T patent/DE502006003397D1/de active Active
  • 2006-10-02 EP EP06805993A patent/EP1932218B1/de active Active
  • 2006-10-02 CA CA2623166A patent/CA2623166C/en active Active
  • 2006-10-02 JP JP2008533918A patent/JP4977140B2/ja active Active
  • 2006-10-02 US US12/088,874 patent/US7601027B2/en active Active
  • 2006-10-02 CN CN2006800367866A patent/CN101278446B/zh active Active

Patent Citations (5)

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