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EP3879633A1 - Agencement de connecteur enfichable permettant de connecter un câble à un composant électrique - Google Patents

Agencement de connecteur enfichable permettant de connecter un câble à un composant électrique Download PDF

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Publication number
EP3879633A1
EP3879633A1 EP21160395.6A EP21160395A EP3879633A1 EP 3879633 A1 EP3879633 A1 EP 3879633A1 EP 21160395 A EP21160395 A EP 21160395A EP 3879633 A1 EP3879633 A1 EP 3879633A1
Authority
EP
European Patent Office
Prior art keywords
wall thickness
section
outer conductor
conductor sleeve
connector arrangement
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
EP21160395.6A
Other languages
German (de)
English (en)
Inventor
Rudolf Wiebe
Stefan SPERR
Johannes Eben
Matthias Plischke
Christian Kirschner
Andreas Hoisl
Mirz Sebastian
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.)
MD Elektronik GmbH
Original Assignee
MD Elektronik GmbH
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 MD Elektronik GmbH filed Critical MD Elektronik GmbH
Publication of EP3879633A1 publication Critical patent/EP3879633A1/fr
Pending 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
    • 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
    • H01R9/0518—Connection to outer conductor by crimping or by crimping ferrule
    • 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
    • H01R13/6473—Impedance matching
    • H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • 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
    • 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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve

Definitions

  • the invention relates to a connector arrangement for connecting a cable to an electrical component.
  • high-frequency cables such as coaxial cables are used. Due to the coaxial arrangement of the inner conductor, dielectric and shielding, a high transmission quality of signals with low attenuation and low susceptibility to interference can be ensured as far as possible, provided that the coaxial structure and the associated line impedance remain largely constant over the entire length of the electrical line.
  • the problem is often the cable ends, to which connection systems are usually attached to the cable with the components or other cables between to which the data transmission is to take place, electrically conductive and communicating. Furthermore, the connection should usually be detachable.
  • connection systems which can be designed as a plug-in coupling, however, have the disadvantage that a constant impedance is very difficult to achieve, since, for example, the dimensioning of the respective connection system can not only be selected on the basis of the desired impedance, as there is also sufficient stability must be given in order to manufacture the connection system in a process-reliable manner and, in particular, a stable and resilient connection between the connection system and the respective connection partner must be realizable.
  • a connector arrangement according to the invention is suitable for connecting a cable to an electrical component.
  • an electrical component can be understood to mean, for example, a semiconductor circuit board, but also another cable that is to be connected to the cable.
  • the cable can be a cable with only one inner conductor, such as a coaxial cable, or a cable with several inner conductors.
  • the cable can have a dielectric and a shield, it being preferred that the dielectric is arranged between the inner conductor and the shield.
  • the connector arrangement comprises an outer conductor sleeve which has a connecting section and a plug-in section. In the plug-in section, the outer conductor sleeve can be detachably connected to a corresponding mating connector.
  • the mating connector can, for example, also be an outer conductor sleeve whose dimensions are selected such that the outer conductor sleeves can be connected to one another in a non-positive and / or positive and detachable manner, for example by being plugged into one another.
  • An insulator element which is at least partially arranged in the plug-in section, is arranged inside the outer conductor sleeve. The insulator element is therefore at least partially surrounded by the outer conductor sleeve.
  • the outer conductor sleeve is preferably made of an electrically conductive material and has a round, in particular circular or elliptical, cross section.
  • the insulator element is preferably arranged with its longitudinal axis coaxially to the outer conductor sleeve.
  • the cable has a cable end section which is arranged at least partially inside the outer conductor sleeve in the connection section.
  • the cable end section is thus at least partially surrounded by the outer conductor sleeve.
  • the cable can be at least partially insulated in the cable end section, so that, for example, only one dielectric and / or one shield and / or one inner conductor is arranged within the outer conductor sleeve. At this point it is preferred that at least the inner conductor and the dielectric are arranged in the connecting section, wherein the inner conductor can extend into the plug-in section.
  • the outer conductor sleeve has at least one first wall thickness area with a first wall thickness in the connection section.
  • the first wall thickness area can extend over the entire connecting section as well as only over a part of the connecting section.
  • the outer conductor sleeve has at least one second wall thickness area with a second wall thickness.
  • the second wall thickness area can likewise extend either over the whole or only over part of the plug-in section. It is preferred here that the first and / or the second wall thickness area extends uniformly, in particular in the form of a band, around a central axis of the outer conductor sleeve.
  • the first wall thickness in the first wall thickness area is greater, that is to say thicker, than the second wall thickness in the second wall thickness area.
  • the insulator element is furthermore arranged at least partially within the second wall thickness area.
  • the outer conductor sleeve has a first wall thickness area with a first wall thickness that is greater than the second wall thickness in the second wall thickness area, which is arranged in the plug-in section, at least in the connecting section, the outer conductor sleeve can meet a wide variety of requirements.
  • the outer conductor sleeve In the connecting section, the outer conductor sleeve must be designed to be particularly stable, in particular to enable a connection, for example via crimping, to the cable, which is made possible by the greater first wall thickness.
  • the outer conductor sleeve in interaction with the insulator element and an inner conductor element arranged in the insulator element can be adapted more effectively to a desired impedance with the second smaller wall thickness.
  • the first and second wall thickness areas can be produced, for example, by producing a development of the outer conductor sleeve in a first step.
  • the development can be generated, for example, by punching.
  • the first and / or the second wall thickness area can then be introduced into the development of the outer conductor sleeve. This can be done, for example, by embossing.
  • the development can then be reshaped to form the outer conductor sleeve according to the invention.
  • the insulator element can be arranged in the second wall thickness area at least in sections at a distance from an inner wall of the outer conductor sleeve.
  • the distance between the outer conductor sleeve and the insulator element is preferably constant over the entire second wall thickness range.
  • the distance between the outer conductor sleeve and the insulator element can be implemented, for example, by a spacer.
  • the spacer can, for example, be an intermediate layer which is arranged between the outer conductor sleeve and the insulator element.
  • the outer conductor sleeve can furthermore have a holding area in the plug-in section in which the outer conductor sleeve is connected to the insulator element in a force-fitting and / or form-fitting manner.
  • the insulator element can be arranged coaxially to the outer conductor sleeve at least in the second wall thickness area.
  • an air gap is formed at least in the second wall thickness area between the insulator element and the inner wall of the outer conductor sleeve.
  • the air gap between the insulator element and the outer conductor sleeve is preferably constant in the second wall thickness range.
  • the outer conductor sleeve can have the same, that is to say an identical, outer diameter in the first wall thickness area and in the second wall thickness area. Since the first wall thickness is greater than the second wall thickness, the outer conductor sleeve can in this case have an inner diameter in the first wall thickness area which is smaller than the inner diameter of the outer conductor sleeve in the second wall thickness area. Furthermore, the outer conductor sleeve can have a smaller inner diameter in the first wall thickness area than in the second wall thickness area, even if the outer diameters differ in the first wall thickness area and in the second wall thickness area.
  • the first wall thickness range can have a wall thickness of 0.15 to 0.3 millimeters, a wall thickness of 0.22 to 0.27 millimeters being particularly preferred. Furthermore, the first wall thickness can be 10 to 50%, more preferably 15% to 25% greater than the second wall thickness.
  • the first wall thickness in the first wall thickness area and / or the second wall thickness in the second wall thickness area can be constant. This can be understood to mean that the first and / or second wall thickness does not change in the entire first and / or second wall thickness range.
  • the first and / or second wall thickness area can be defined by the area in which the outer conductor sleeve has the first or the second wall thickness.
  • the outer conductor sleeve in the plug-in section can have a third wall thickness area with a third wall thickness that differs at least from the second wall thickness. It is preferred here that the third wall thickness is at least greater than the second wall thickness. Furthermore, the third wall thickness can be the same as the first wall thickness. In addition, it is particularly preferred that the third wall thickness is constant in the third wall thickness range.
  • the cable end section of the cable can be connected to the outer conductor sleeve by a compression tube.
  • the press tube is preferably seamless.
  • the compression tube can have a first tube section, which at least with the connecting section of the Outer conductor sleeve is connected.
  • the first pipe section can also be connected to the plug-in section.
  • the first pipe section can extend over the first and second wall thickness areas.
  • the compression pipe can have a second pipe section which is connected to a line jacket of the cable.
  • the line sheath can be understood as an insulation layer.
  • the cable sheath can consequently form the outermost layer of the cable.
  • the compression tube is connected to the outer conductor sleeve in the connecting section and to the cable jacket in a force-fitting and / or form-fitting manner.
  • the compression pipe can have a step between the first pipe section and the second pipe section.
  • the step is preferably designed in such a way that the press pipe has a smaller outer diameter in the first pipe section than in the second pipe section. Furthermore, the step runs perpendicular to a longitudinal axis on an outer surface of the press tube, particularly preferably completely circumferential.
  • the press pipe therefore preferably has at least twelve, more preferably at least sixteen press surfaces, on which the press pipe is frictionally and / or positively connected in the first pipe section to the connecting section of the outer conductor sleeve and in the second pipe section to the cable jacket.
  • the at least twelve, more preferably sixteen, pressing surfaces ensure a deformation of the cable and the outer conductor sleeve that comes very close to a circular and coaxial shape, so that the risk of undesirable fluctuations in relation to the line impedance can be reduced.
  • the pressing surfaces are preferably the same in length and width and particularly preferably have a constant length and width. Furthermore, it can be preferred that the pressing surfaces are evenly distributed around the longitudinal axis of the pressing tube.
  • the shield can be arranged in the cable end section between the compression tube and the outer conductor sleeve.
  • the shield is preferably widened so that the connecting section of the outer conductor sleeve is at least partially arranged between the dielectric and the shield.
  • the shielding can be non-positively or positively connected to the compression pipe and / or the connecting section.
  • the outer conductor sleeve can have embossed grooves on an outer wall in the connecting section, which are preferably arranged parallel to one another.
  • the embossing grooves can also be arranged at constant distances from one another.
  • the embossed grooves preferably run perpendicular to the longitudinal axis of the outer conductor sleeve and can be closed to form a ring.
  • the embossing grooves can have different embossing depths.
  • the connection between the connecting section of the outer conductor sleeve and the compression tube can be improved by the embossed grooves. In particular, if a shield is arranged between the press pipe and the connection section, the embossed grooves can significantly improve the connection between the press pipe, the screen and the connection section.
  • the outer conductor sleeve can have at least one tapered section with a tapered inner diameter between the connecting section and the plug-in section.
  • the inner diameter of the taper is preferably smaller than a smallest inner diameter of the outer conductor sleeve in the connection section.
  • the tapering section can be formed by one or more elevations on the inner wall of the outer conductor sleeve, which are preferably arranged perpendicular to the longitudinal axis of the outer conductor and preferably in a ring shape on the inner wall.
  • the elevations can be made by applying material to the inner wall or by specifically shaping the outer conductor sleeve, for example by embossing.
  • the elevation is particularly preferably shaped in such a way that a rising ramp is formed in the tapered section, starting from the connecting section towards the tapered inner diameter.
  • the insulator element can have an inner conductor channel for receiving the inner conductor or an inner conductor contact, which is at an end facing the tapered section of the insulator element has a diameter that is equal to or greater than the inner diameter of the taper.
  • the outer conductor sleeve can have a circumferential locking groove for fastening the outer conductor sleeve in a connector housing.
  • the locking groove is preferably arranged in the second wall thickness area and preferably runs on the outer wall of the outer conductor sleeve perpendicularly around the longitudinal axis of the outer conductor sleeve. At least one side surface of the groove can be formed by an end edge of the press tube.
  • the locking groove can be produced by embossing the outer conductor sleeve or by one or more jumps in diameter in the outer conductor sleeve.
  • a side surface of the locking groove is formed by the end edge of the press tube and a side surface is formed by a diameter jump from a small diameter to a larger diameter in the outer conductor sleeve.
  • a jump in diameter can be understood to mean the abrupt increase or decrease in the outer diameter of the outer conductor sleeve along the longitudinal axis of the outer conductor sleeve.
  • the cable can be arranged with the dielectric in the cable end section inside the outer conductor sleeve in the connection section. It is preferred here that the dielectric is arranged at a distance from the outer conductor sleeve. The distance between the dielectric and the outer conductor sleeve is preferably selected to be constant.
  • the dielectric can extend into the tapered section. It is therefore preferred that the dielectric has an outer diameter which is smaller than a smallest inner diameter of the tapered section.
  • Figure 1 shows a first embodiment of a connector arrangement 1 according to the invention in a sectional view.
  • the sectional plane runs along a longitudinal axis 32 of the connector arrangement 1.
  • the connector arrangement 1 consists of an outer conductor sleeve 4, an insulator element 7 and an inner conductor contact 25.
  • the outer conductor sleeve 4 is made of metal and has a connecting section 5 and a plug section 6.
  • the connector arrangement 1 is connected to a cable 2.
  • the cable 2 comprises an inner conductor 23 and a shield 22, which in the present exemplary embodiment serves as an outer conductor.
  • a dielectric 24 is arranged between inner conductor 23 and shield 22.
  • a cable sheath 19 protects the cable 2 against external influences.
  • the cable 2 with the inner conductor 23 and the dielectric 24 is arranged within the outer conductor sleeve 4, the dielectric 24 extending into the connecting section 5 and the inner conductor 23 extending into the plug section 6 in which the inner conductor 23 is crimped to the inner conductor contact 25 .
  • the dielectric 24 is arranged in the connecting section 5 at a distance from the outer conductor sleeve 4.
  • the shielding 22 is widened so that the outer conductor sleeve 4 is arranged in the cable end section 8 between the shielding 22 and the dielectric 24.
  • a compression tube 16 is crimped to the line jacket 19 of the cable 2 and the connecting section 5 of the outer conductor sleeve, so that the cable 2 and the outer conductor sleeve 4 are permanently connected to one another.
  • the press tube 16 extends In the present exemplary embodiment, beyond the connecting section 5 into the plug-in section 6.
  • the insulator element 7 is arranged in the plug-in section 6 within the outer conductor sleeve 4.
  • the insulator element has an inner conductor channel 33 in which part of the inner conductor 23 and the inner conductor contact 25 are arranged.
  • the connector arrangement 1 according to the invention is shown in a plug-in position.
  • the outer conductor sleeve 4 and the inner conductor contact 25 are in an electrically conductive connection with a mating connector 31.
  • the mating connector 31 is plugged into the plug section 6 for this purpose.
  • the mating connector 31 is connected to an electrical component 3 that, in the present exemplary embodiment, is also designed as a cable.
  • FIG. 2 shows a further enlarged illustration of the first embodiment in a sectional view.
  • the connecting section 5 has a first wall thickness area 9 with a first wall thickness 10.
  • the first wall thickness section 9 extends uniformly over the entire connecting section 5, so that the entire connecting section 5 has the first wall thickness 10.
  • the first wall thickness 10 is 0.23 millimeters.
  • a tapering section 28 adjoins the connecting section 5.
  • the outer conductor sleeve 4 tapers to an inner diameter which, in the present exemplary embodiment, represents the smallest inner diameter of the outer conductor sleeve 4, but is larger than the outer diameter of the dielectric 24 of the cable 2.
  • the taper is produced by an elevation 29 on the inner wall 15 of the outer conductor sleeve 4 is formed in the tapering section 28.
  • the elevation 29 was produced by a circumferential embossing of the outer conductor sleeve 4 in the tapering section 28.
  • the plug-in section 6 adjoins the tapering section 28 with a second wall thickness region 11.
  • the second wall thickness region 11 has a second wall thickness 12 which is 0.04 millimeters smaller than the first wall thickness 10 and is consequently 0.19 millimeters.
  • the insulator element 7 is arranged within the second wall thickness region 11. Between the insulator element 7 and the inner wall 15 is through the smaller second Wall thickness formed a spacing (not shown) which, in the present exemplary embodiment, creates an air gap between the insulator element 7 and the outer conductor sleeve 4. Since the insulator element 7 is arranged coaxially to the outer conductor sleeve 4, a uniform distance and thus a uniform air gap is produced between the insulator element 7 and the inner wall 15 in the second wall thickness area.
  • the outer conductor sleeve has a larger inner diameter in the second wall thickness area 11, but a smaller outer diameter than in the first wall thickness area 9.
  • the plug section 6 has a third wall thickness area 13 adjoining the second wall thickness area 11 with a third wall thickness 14.
  • the third wall thickness 14 is 0.23 millimeters and is thus equal to the first wall thickness 10.
  • the outer conductor sleeve 4 has a third wall thickness area 13 Inner and outer diameter which is greater than the inner and outer diameter of the first and second wall thickness areas 9, 11, in order to be able to fasten the outer conductor sleeve 4 in a connector housing (not shown).
  • Figure 3 shows a three-dimensional representation of the first embodiment.
  • the compression tube 16, which connects the outer conductor sleeve 4 to the cable 2 has a first tube section 17 and a second tube section 18.
  • the compression tube 16 is permanently connected to the outer conductor sleeve 4 by crimping.
  • the compression pipe 16 is permanently connected to the line sheath 19 of the cable 2.
  • a step 20 is formed between the first and second pipe sections 17, 18.
  • the step 20 was created in that the press pipe 16 was pressed more strongly in the first pipe section 17 than in the second pipe section 18.
  • the first and second pipe sections 17, 18 have sixteen press surfaces 21, each of the same length and width and are arranged uniformly around the compression tube 16.
  • a locking groove 30 Adjacent to the press tube 16 is a locking groove 30 which is used for a positive connection with a connector housing, not shown.
  • the locking groove 30 is formed by an end face of the compression tube 16, the outer wall 26 of the outer conductor sleeve 4 and a jump in diameter of the outer conductor sleeve 4.
  • Figure 4 shows a three-dimensional representation of the outer conductor sleeve 4 according to a second embodiment.
  • the outer conductor sleeve 4 has a plurality of embossed grooves 27 in the connecting section 5.
  • the embossed grooves 27 are arranged parallel to one another and at regular intervals from one another, perpendicular to the longitudinal axis 32 of the outer conductor sleeve 4.
  • the embossing grooves 27 thus form rings encircling the longitudinal axis 32 in the connecting section.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
EP21160395.6A 2020-03-09 2021-03-03 Agencement de connecteur enfichable permettant de connecter un câble à un composant électrique Pending EP3879633A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020106244.3A DE102020106244A1 (de) 2020-03-09 2020-03-09 Steckverbinderanordnung zum Verbinden eines Kabels mit einem elektrischen Bauelement

Publications (1)

Publication Number Publication Date
EP3879633A1 true EP3879633A1 (fr) 2021-09-15

Family

ID=74856722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21160395.6A Pending EP3879633A1 (fr) 2020-03-09 2021-03-03 Agencement de connecteur enfichable permettant de connecter un câble à un composant électrique

Country Status (4)

Country Link
US (1) US11450996B2 (fr)
EP (1) EP3879633A1 (fr)
CN (1) CN113381245B (fr)
DE (1) DE102020106244A1 (fr)

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US4917630A (en) * 1987-10-15 1990-04-17 The Phoenix Company Of Chicago, Inc. Constant impedance high frequency coaxial connector
DE69404863T2 (de) * 1993-12-07 1997-11-27 Ericsson Telefon Ab L M Elektrischer verbinder
US20020182934A1 (en) * 2001-05-29 2002-12-05 Yazaki Corporation And Smk Corporation Coaxial connector

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US6778044B2 (en) * 2002-01-23 2004-08-17 Vega Grieshaber Kg Coaxial line plug-in connection with integrated galvanic separation
US8826525B2 (en) * 2010-11-22 2014-09-09 Andrew Llc Laser weld coaxial connector and interconnection method
HUE047843T2 (hu) * 2016-11-23 2020-05-28 Md Elektronik Gmbh Villamos dugaszos csatlakozó többeres villamos kábelhez
JP6951200B2 (ja) * 2017-11-10 2021-10-20 ヒロセ電機株式会社 電気コネクタ

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US4917630A (en) * 1987-10-15 1990-04-17 The Phoenix Company Of Chicago, Inc. Constant impedance high frequency coaxial connector
DE69404863T2 (de) * 1993-12-07 1997-11-27 Ericsson Telefon Ab L M Elektrischer verbinder
US20020182934A1 (en) * 2001-05-29 2002-12-05 Yazaki Corporation And Smk Corporation Coaxial connector

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CN113381245A (zh) 2021-09-10
CN113381245B (zh) 2023-06-27
DE102020106244A1 (de) 2021-09-09
US11450996B2 (en) 2022-09-20

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