EP3627635A1 - Élément raccord, raccord pour modules, dispositif de carte de circuits imprimés et procédé de fabrication d'un élément raccord - Google Patents

Élément raccord, raccord pour modules, dispositif de carte de circuits imprimés et procédé de fabrication d'un élément raccord Download PDF

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Publication number
EP3627635A1
EP3627635A1 EP18195460.3A EP18195460A EP3627635A1 EP 3627635 A1 EP3627635 A1 EP 3627635A1 EP 18195460 A EP18195460 A EP 18195460A EP 3627635 A1 EP3627635 A1 EP 3627635A1
Authority
EP
European Patent Office
Prior art keywords
outer housing
connecting element
section
electrical
electrical cable
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
EP18195460.3A
Other languages
German (de)
English (en)
Other versions
EP3627635B1 (fr
Inventor
Andreas Gruber
Bernhard Aicher
Tobias-Lars HÖHER
Moritz Sigler
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.)
Rosenberger Hochfrequenztechnik GmbH and Co KG
Original Assignee
Rosenberger Hochfrequenztechnik GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63794285&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3627635(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rosenberger Hochfrequenztechnik GmbH and Co KG filed Critical Rosenberger Hochfrequenztechnik GmbH and Co KG
Priority to EP18195460.3A priority Critical patent/EP3627635B1/fr
Priority to FIEP18195460.3T priority patent/FI3627635T3/fi
Priority to FIEP18215544.0T priority patent/FI3627636T4/fi
Priority to EP18215544.0A priority patent/EP3627636B2/fr
Priority to US16/574,778 priority patent/US11251551B2/en
Priority to CN201910886405.2A priority patent/CN110932003B/zh
Publication of EP3627635A1 publication Critical patent/EP3627635A1/fr
Priority to US16/991,289 priority patent/US11251552B2/en
Publication of EP3627635B1 publication Critical patent/EP3627635B1/fr
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7082—Coupling device supported only by cooperation with PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/004—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing rigid-tube 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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/24—Assembling by moulding on contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6277—Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
    • 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
    • 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
    • H01R24/50—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 mounted on a PCB [Printed Circuit Board]
    • 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
    • H01R24/54—Intermediate parts, e.g. adapters, splitters or elbows
    • 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
    • H01R24/58—Contacts spaced along longitudinal axis of 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/058—Crimping mandrels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26

Definitions

  • the invention relates to a connecting element for connecting a first electrical assembly and a second electrical assembly, comprising a rigid, tubular outer housing.
  • the invention also relates to a module connection for connecting a first electrical module and a second electrical module.
  • the invention also relates to a printed circuit board arrangement, comprising at least a first printed circuit board and a second printed circuit board, at least one connecting element being arranged between the printed circuit boards in order to electrically connect the printed circuit boards to one another.
  • the invention further relates to a method for producing a connecting element for connecting a first electrical assembly to a second electrical assembly.
  • Electrical assemblies generally have electronic circuits which are implemented on printed circuit boards ("Printed Circuit Boards", PCBs) by interconnecting several electronic components. Frequently, several printed circuit boards are provided within a module in order to distribute a circuit spatially in a housing or an enclosure, for example, or to connect different modules of a module to one another. As a rule, this construction requires an electrical connection between the various printed circuit boards for signal and / or energy exchange. An electrical connection between different circuit boards may also be required, for example, if several electronic assemblies are to be connected to one another in a communication manner. Overall, there are many reasons to connect several electrical circuit boards together.
  • PCBs printed circuit Boards
  • coaxial connecting elements are often used to transmit signals for high-frequency technology in order to ensure a sufficiently high signal quality.
  • a coaxial connector of the connecting element is connected to a mating connector mounted on a printed circuit board.
  • the mating connector is preferably soldered or pressed onto the circuit board and electrically connected to strip dividers of the circuit board.
  • a coaxial adapter also called “adapter”, connects the two coaxial connectors and thus bridges the distance between the two printed circuit boards in order to enable signal exchange.
  • the known coaxial connecting elements have an inner conductor and an outer conductor which is electrically insulated from the inner conductor by means of an insulating part or dielectric, which are each produced as turned parts.
  • the manufacture of the components by turning is usually necessary in order to achieve sufficiently good manufacturing tolerances and to enable an interference fit.
  • the connecting element is to be used for high-frequency technology, the requirements for the manufacturing tolerances are particularly high.
  • a disadvantage of the known connecting elements is that the comparatively complex manufacture entails high costs.
  • the known connecting elements are therefore generally economically unsuitable, in particular for mass production.
  • the present invention has for its object to simplify the construction and manufacture of a connecting element for connecting a first electrical assembly to a second electrical assembly, in particular while maintaining electrical transmission properties suitable for high-frequency technology.
  • the present invention is also based on the object of simplifying the construction and production of a module connection for connecting a first electrical module and a second electrical module, in particular while maintaining electrical transmission properties suitable for high-frequency technology.
  • the present invention is also based on the object of providing a printed circuit board arrangement which has at least one improved connecting element, in particular with regard to economical production of the connecting element.
  • the object is achieved for the connecting element by claim 1, for the assembly connection by claim 9 and for the circuit board arrangement by claim 10.
  • the object is achieved by claim 11.
  • a connecting element for connecting a first electrical assembly to a second electrical assembly which has a rigid, tubular outer housing made of an electrically conductive material and an electrical cable guided in the outer housing along a longitudinal axis of the outer housing.
  • the longitudinal axis can preferably be an axis of symmetry of the outer housing. Insofar as it is a coaxial cable with an inner conductor, the longitudinal axis of the outer housing, even after the reshaping, runs coaxially with the longitudinal axis of the inner conductor or coincides with it.
  • the longitudinal axis can also be defined in that this is the Axis that arises when the focal points of the cross-sectional areas of the outer housing are connected to one another.
  • the outer housing preferably encases the electrical cable in a tubular shape.
  • the connecting element can preferably be coaxial in such a way that the longitudinal axes of the electrical cable and the outer housing lie on one another.
  • the outer housing does not have to be completely closed around the electrical cable and can also carry the electrical cable within itself within the meaning of the invention if it has recesses, in particular bores and / or slots.
  • the electrical cable has at least one inner conductor and a dielectric enveloping the at least one inner conductor.
  • the dielectric enveloping the at least one inner conductor can in particular also be a cable sheath.
  • the electrical cable may preferably also be a "blank cable", i.e. H. deal with an unfinished electrical cable in which at least one inner conductor was first overmolded with a covering dielectric - after which potentially further manufacturing steps are dispensed with.
  • it can be a blank of a coaxial cable in which a coaxial outer conductor (e.g. a cable shield braid and / or a shielding film) and a cable jacket have not yet been mounted on the dielectric enveloping the inner conductor.
  • a coaxial outer conductor e.g. a cable shield braid and / or a shielding film
  • At least a section of the outer housing is shaped along the longitudinal axis in such a way that the electrical cable is fixed in the outer housing.
  • the connecting element according to the invention can consist of any tubular outer housing that can be produced and a commercially available electrical cable or cable blank accommodated in the outer housing, in contrast to the known rotated connecting elements of the prior art, it can be produced inexpensively.
  • the connecting element according to the invention can thus be particularly suitable for mass production.
  • the outer housing reshaped according to the invention i. H. is brought into another shape plastically in a targeted manner, without removing or adding material from the outer housing, a high mechanical holding force of the electrical cable can be provided in the outer housing, despite the high manufacturing tolerances of the outer housing and / or the electrical cable that may be present. It is thus possible in particular to use an outer housing and / or an electrical cable which has comparatively large manufacturing tolerances, since a corresponding play between the outer housing and the electrical cable can be compensated for by the subsequent reshaping.
  • the electrical adaptation for the transmission of signals in the high-frequency range can be optimized if necessary.
  • the connecting element can be used advantageously in particular for the transmission of electrical signals in high-frequency technology.
  • the connecting element can be suitable for any signal and / or energy transmission in the entire electrical engineering.
  • the connecting element according to the invention is preferably suitable for the mechanical and electrical connection of two printed circuit boards.
  • the connecting element according to the invention can also be provided for the mechanical and electrical connection of other electrical or electronic assemblies, for example for the connection between control devices, filters, antennas or other modules to one another.
  • the invention is described below for the electrical and mechanical connection of two printed circuit boards.
  • circuit board can be used by a person skilled in the art easily related to any electrical or electronic assembly and substituted accordingly.
  • the outer housing of the connecting element can serve as the outer conductor of the connecting element in the transmission of electrical signals by means of the inner conductor of the electrical cable between the printed circuit boards.
  • the outer housing has a connector at the ends for connection to a respective mating connector of an electrical assembly, in particular a printed circuit board.
  • the plug connectors at the ends of the outer housing can also be formed by expanding the ends of the outer housing and thereby forming a plug connector.
  • the inner conductor of the electrical cable may protrude from the dielectric in a front section suitable for contacting, starting from the ends, or the dielectric may be removed in this front section.
  • the plug connectors at the respective ends of the outer housing can also be referred to as “heads” of the connecting element and the area lying between the plug connectors as “adapters”.
  • the connectors formed at the ends of the outer housing can be designed as interfaces for connection to any other connector or mating connector.
  • the connectors at the ends of the outer housing are preferably round and coaxial.
  • the connecting element can be mechanically and electrically connected to the corresponding printed circuit board (or any other electrical assembly).
  • the connecting element, the outer housing and / or the inner conductor can also be passed through a recess in at least one of the printed circuit boards and, for example, fixed or connected on the side of the printed circuit board opposite the entry side.
  • connection element can also be provided to connect the inner conductor and / or the outer housing of the connecting element directly to the respective printed circuit board or an electrical component, a strip conductor or a soldering pad by soldering, crimping, pressing or some other connection technique.
  • a plug connection on the one hand and a direct connection on the other hand can also be provided.
  • the specific connection technology is not important in the context of the invention. However, the use of connectors and mating connectors is particularly advantageous.
  • the connecting element can thus in particular be connected in an electrically conductive manner with a first end to a first printed circuit board and with a second end to a second printed circuit board in order to form an electrical path.
  • the electrical path can be used for the transmission of electrical signals, in particular high-frequency signals, and / or for electrical energy transmission.
  • the electrically conductive material of the outer housing is non-magnetic.
  • the electrically conductive material of the outer housing is preferably formed from a non-magnetic metal, particularly preferably from brass.
  • non-magnetic refers to a material on which a magnetic field has almost no or no effect.
  • the property of negligible magnetic influence is sometimes referred to as “non-magnetic” or “non-magnetic”. It is preferably a non-ferromagnetic material.
  • non-ferrous metals or non-ferrous metals in particular brass or tin bronze
  • other materials in particular non-magnetic or weakly magnetic metals, for example also various stainless steels, can also be provided.
  • the electrical cable is formed concentrically and preferably from exactly one inner conductor and a dielectric which forms the cable sheath.
  • An electrical cable can also be provided which, in addition to an inner conductor, also has an outer conductor, the inner conductor and the outer conductor being separated by an insulator, and the electrical cable also having a cable sheath enveloping the outer conductor or the "dielectric" according to the invention.
  • a concentric structure is particularly suitable for use in high-frequency technology.
  • the electrical cable has at least one pair of inner conductors for differential signal transmission.
  • the inner conductor pairs can in particular run in a twisted manner along the longitudinal axis of the connecting element or the cable (in the manner of a "twisted pair” cable). However, the inner conductor pairs can also be guided in parallel ("parallel pair").
  • the respective inner conductors can each be individually insulated from one another, in particular surrounded by a respective insulator his.
  • the dielectric according to the invention can then envelop the entire number of inner conductors, for example in the manner of a cable sheath.
  • a single pair of inner conductors or several pairs of inner conductors, for example two, three, four or even more pairs of inner conductors, can be provided for differential signal transmission.
  • a plurality of sections of the outer housing are formed along the longitudinal axis of the outer housing, wherein the sections can be arranged distributed along the longitudinal axis and / or radially on the outer surface of the outer housing, for example in the manner of notches.
  • the outer housing is formed along exactly one coherent section of the outer housing.
  • a uniform shaping and in particular a shaping of a longest, contiguous section can be advantageous in order to transmit the electrical signals without interference, in particular without reflection.
  • securing or mechanical fixing of the electrical cable by means of notches can represent an electrical fault, which can be avoided as best as possible by reshaping a single section, which preferably extends between the plug connectors of the connecting element.
  • the at least one coherent section, along which the outer housing is formed extends at least along 50% of the total length of the outer housing, preferably at least along 75% of the total length of the outer housing, particularly preferably at least along 90% of the Total length of the outer casing and very particularly preferably extends completely or over the full length between the connectors of the outer housing.
  • the at least one contiguous section preferably occupies along the entire length of the outer housing, can be achieved by a single contiguous section or else distributed over several sections. However, the formation of a coherent individual section is preferred.
  • the section along which the outer housing is formed preferably extends centrally between the plug connectors of the outer housing or centrally between the two ends of the outer housing.
  • connection element that is as free of interference as possible and thus particularly suitable for high-frequency technology
  • a transition region with a variable outer diameter can be provided between the plug connectors, in particular round plug connectors with a first diameter, and the deformed section of the outer housing with a second diameter.
  • the at least one section of the outer housing is shaped in such a way that the cross section of the outer housing in the shaped section has a circumference that is not circular.
  • the basic shape of the tubular outer housing or its cross section is preferably round or the circumference forms a circle (also referred to as a circular edge) and is brought into a different shape by the shaping at least in the at least one section.
  • a round geometry or a circular circumference is suitable due to the even spacing of the wall of the outer housing to the inner conductor especially for use in high-frequency technology, which is why a round basic shape can be particularly preferred as a starting point for the outer housing.
  • the cross section in the deformed section has two, three, four, five, six or more angular segments distributed uniformly along the circumference with the same, preferably constant radius and / or the same arc length.
  • the angular segments distributed along the circumference have the same radius and / or the same arc length.
  • the angle segments preferably have a constant radius.
  • the radius of the angle segments can also be variable along the circumference of the angle segment, for example following an elliptical shape.
  • angle segments have the same radius, preferably a constant radius and the same arc length.
  • the connecting element in the at least one section is brought into a shape which has a cross-sectional geometry in which the angle segments have excellent high-frequency transmission properties due to the coaxiality.
  • (compensation) angle segments can be provided, which are those during the forming process Pick up displaced mass from the angular segments with the same radius and the same arc length. It has been shown that the (compensation) angle segments only negligibly impair the electrical transmission properties of the connecting element.
  • the fixing of the electrical cable with the aid of the angle segments, which each have the same radius and the same arc length results in a high holding force, enables simple production and, as already stated, has excellent high-frequency transmission properties.
  • Exactly three angular segments distributed along the circumference are preferably provided with the same, preferably constant radius and the same arc length, between which (compensation) angle segments are formed.
  • the angle segments are preferably of identical design and have an identical constant radius and the same arc length. However, it is also possible for the angle segments to have only the same constant radius or the same arc length.
  • the angle segments have an identical, but not constant, radius.
  • the angle segments can have a course along their arc length or the circumference occupied by them, which does not correspond to a constant radius.
  • an elliptical course or another course can be provided.
  • the angle segments have different courses along the circumference or along the arc, that is to say that for example some of the angle segments have a constant radius and another part have a variable radius.
  • the different angle segments are arranged symmetrically, for example in such a way that the angle segments are arranged alternately with different courses.
  • the angle segments are arranged in pairs in such a way that two identical angle segments are always opposite each other in mirror image.
  • the angle segments can also have different arc lengths, the angle segments preferably in turn being arranged symmetrically, for example in such a way that angle segments with different arc lengths are arranged alternately and / or that angle segments with identical arc lengths are arranged in pairs and are arranged in mirror image around the longitudinal axis of the connecting element.
  • the at least one section of the outer housing is shaped in such a way that the cross section of the outer housing in the shaped section corresponds to an equal thickness, preferably a Reuleaux triangle.
  • a "constant thickness” is a curve with a constant width, the closed line of which always touches all four sides in every position within a corresponding square.
  • a geometry of the same thickness can produce particularly good electrical properties, since regions with a precise distance from the inner conductor can ensure suitable electrical adaptation.
  • the volume fluctuation of the insulating part or the dielectric and the diameter fluctuation of the outer housing can be compensated for without unduly distorting the electrical adaptation.
  • a constant thickness with a higher number of side surfaces than a Reuleaux triangle can also be provided.
  • a uniform thickness with four, five, six, seven, eight or even more side surfaces can be provided.
  • an equal thickness with only two side surfaces can also be provided, similar to an ellipse.
  • this geometry is usually not preferred.
  • the outer housing is formed by stamping or pressing or rolling.
  • the outer housing is stamped or rolled radially in the section or sections at three uniformly equidistant angular distances along the circumference, three circumferential sections arranged at a distance from one another with the same, preferably constant radius and the same arc length are formed.
  • Three embossing jaws or embossing dies are preferably used, which convert the originally round cross-sectional geometry of the outer housing into the same-thickness cross-sectional geometry, in particular the Reuleaux triangle, in a corresponding embossing or pressing process.
  • a connecting element with a cross-sectional geometry can be provided, which has a coaxiality in at least three angle segments, ie. H. Angle segments with a constant radius.
  • the connecting element can have excellent transmission properties for high-frequency technology.
  • the inventors have recognized that the slightly deteriorated coaxiality in the remaining segments then only negligibly deteriorates the electrical performance of the entire connecting element.
  • the total diameter of the connecting element in section A can be, for example, 2 to 8 mm, preferably 2.5 to 4 mm, particularly preferably about 3 mm.
  • the diameter of the electrical cable can be, for example, 1 to 7 mm, preferably 1.5 to 2.5 mm, particularly preferably approximately 1.8 mm.
  • the diameter of the inner conductor can be, for example, 0.5 mm to 1 mm, preferably approximately 0.7 mm.
  • the length of the connecting element can be, for example, 7 to 60 mm, preferably 7 to 20 mm, particularly preferably about 10 mm. In principle, however, the person skilled in the art can design the dimensions of the connecting element as desired, in particular with regard to the respective application and the distance between the printed circuit boards or electrical assemblies to be connected.
  • the invention further relates to a module connection for connecting a first electrical module and a second electrical module, comprising a connecting element, as shown above and below, and two mating connectors, which are designed for connection to the ends of the connecting element and for connection to an electrical module .
  • the assembly connection is assembled to connect a first electrical assembly and a second electrical assembly, which are preferably printed circuit boards, in such a way that the mating connectors are each connected to an electrical assembly, preferably soldered or crimped or plugged in, and then that Connecting element, which is preferably provided at its ends with a connector, into which mating connector is inserted.
  • a plurality of module connections can be provided for connecting a first electrical module and a second electrical module.
  • one or both mating connectors are first connected to the connecting element and then the connection is made to an electrical assembly using the mating connector.
  • the invention also relates to a printed circuit board arrangement, comprising at least a first printed circuit board and a second printed circuit board, the printed circuit boards being arranged in mutually parallel planes.
  • the surfaces of the printed circuit boards that can be fitted with electrical components run parallel to one another.
  • the circuit board arrangement can comprise any number of circuit boards, but at least two. Even if the invention is described below for the purpose of illustration essentially for connecting two electrical printed circuit boards, the printed circuit board arrangement can, for example, also comprise three printed circuit boards, four printed circuit boards, five printed circuit boards or even more printed circuit boards.
  • the circuit boards to be connected to one another are preferably arranged parallel to one another in different planes.
  • a tolerance-related deviation from the parallel arrangement for example of up to 10 °, preferably of up to 5 ° and particularly preferably of up to 4 °, is to be understood here as encompassed by the term "parallel".
  • the circuit boards can be in direct contact with one another or preferably be spaced apart, in particular have a gap between them.
  • the circuit board arrangement comprises at least one connecting element arranged between the circuit boards in order to electrically and mechanically connect the circuit boards to one another.
  • the connecting element has a rigid, tubular outer housing made of an electrically conductive material and an electrical cable guided in the outer housing along a longitudinal axis of the outer housing.
  • the electrical cable has at least one inner conductor and a dielectric enveloping the at least one inner conductor. At least a portion of the outer housing is reshaped along the longitudinal axis of the outer housing in such a way that the electrical cable is fixed in the outer housing.
  • Reshaping the outer housing can be particularly advantageous, because due to tolerances in a cost-effective production of the outer housing and / or the electrical cable, a press fit between them may sometimes not be possible or may lead to an insufficient mechanical holding force or electrically unsuitable asymmetry. Due to the reshaping according to the invention, component tolerances can neither interfere with the mechanical holding force nor significantly affect the electrical adaptation, which enables a stable mechanical connection of the circuit board arrangement and good signal transmission between the circuit boards, while at the same time cost-effectively producing the individual components.
  • the connecting element (without mating connector) can also be referred to as an adapter part or “bullet” and is connected with its respective ends to the respective printed circuit board or inserted into a corresponding mating connector of the printed circuit board or directly into the printed circuit board.
  • At least one connecting element can be provided for connecting the printed circuit boards, but in principle any number of connecting elements can be provided, for example 2 connecting elements, 3 connecting elements, 4 connecting elements, 5 connecting elements, 10 connecting elements, 50 connecting elements, 100 connecting elements or even more connecting elements.
  • any number of connecting elements can be provided, for example 2 connecting elements, 3 connecting elements, 4 connecting elements, 5 connecting elements, 10 connecting elements, 50 connecting elements, 100 connecting elements or even more connecting elements.
  • the person skilled in the art is able to determine the number of connecting elements used as a function of the number of electrical signals to be transmitted, for example the number of necessary channels.
  • the invention further relates to a method for producing a connecting element for connecting a first electrical assembly to a second electrical assembly, according to which an electrical cable having at least one inner conductor and a dielectric enveloping the at least one inner conductor is inserted into a rigid, tubular outer housing along a longitudinal axis .
  • the outer housing is made of an electrically conductive material, with at least a portion of the outer housing along the Longitudinal axis after insertion of the electrical cable is reshaped in such a way that the electrical cable is fixed in the outer housing.
  • a forming and joining method is thus provided for the construction of a connecting element for a printed circuit board arrangement.
  • the inner diameter of the outer housing is preferably designed to be larger than the outer diameter of the electrical cable. This enables particularly easy joining or insertion of the electrical cable into the outer housing (clearance fit).
  • the outer diameter of the deep-drawn part can be 0.1% to 0.5% larger than the outer diameter of the electrical cable, for example up to 1%, 2%, 3%, 5% or even larger than the outer diameter of the electrical cable.
  • a blank cable or an electrical cable can be joined with a preferably drawn tube.
  • the joining process can preferably be carried out with a clearance fit, after which the tube or the outer housing is then radially compressed.
  • the cross section resulting from the reshaping can in particular be designed such that both the mechanical and the electrical properties of the connecting element are optimized. For this purpose, high-frequency simulations can be used in advance, for example.
  • a connecting element with particularly fast and trouble-free data transmission can be provided. Furthermore, the construction of the connecting element can be inexpensive and therefore suitable for mass production.
  • the electrical cable is fixed in the outer housing by its reshaping, no chips, scrapings or other abrasive damage can occur on the insulating part or on the dielectric during the production of the connecting element.
  • the electrical cable is preferably produced from exactly one inner conductor, in particular a metallic inner conductor, which is subsequently extrusion-coated with a non-conductive material or a dielectric.
  • the electrical cable can also have further inner conductors.
  • a concentric cable is preferably used.
  • the outer housing is preferably produced from a non-magnetic material, particularly preferably from brass.
  • the outer housing is deep drawn, extruded or turned from a metal blank.
  • the outer housing has proven to be particularly advantageous, since in this case the outer housing can be produced comparatively inexpensively and, due to the shaping according to the invention, for fixing the electrical cable, the large tolerances or nominal dimension deviations which may result from deep-drawing are not particularly important.
  • the at least one section of the outer housing is shaped by stamping and / or rolling.
  • any shaping process or shaping technique can be provided, for example bending.
  • an embossing or rolling technique is particularly suitable. Due to the subsequent reshaping of the outer housing, the electrical cable can also be joined with larger diameter tolerances, although good mechanical retention and optimal electrical design can nevertheless be achieved.
  • An axial rolling process i. H. rolling along the longitudinal axis of the outer housing may be provided.
  • a radial rolling process can also be provided, in which rolling is carried out radially or tangentially along the outer circumference of the outer housing.
  • provision can be made for the section of the outer housing to be shaped by longitudinal rolls, stretching rolls, transverse rolls, ring rolls and / or cross rolls.
  • the at least one section of the outer housing is shaped by stamping using two or more stamping jaws, preferably three or more stamping jaws.
  • the reshaping preferably takes place in such a way that the cross section of the reshaped section corresponds to an equal thickness, preferably a Reuleaux triangle.
  • the number of stamping jaws preferably corresponds to the number of side faces of the same thickness; For example, three embossing jaws are provided for reshaping the cross section into a Reuleaux triangle.
  • the cross section of the outer housing can have areas which are defined very precisely by the closed stamping dies or stamping jaws and in which the mechanical and electrical properties dominate, as well as areas which compensate for the component tolerances and the fit clearance.
  • stamping jaws or stamps instead of stamping jaws or stamps, other suitably designed pressing or stamping tools can also be used.
  • the at least two embossing jaws each have a central area forming an embossing surface, the course of which corresponds to the course of the circumference of the cross section of the outer housing after the embossing, and the course of the embossing jaws in the outer areas around the middle Area around each is set back to accommodate the material of the outer housing displaced by the embossing during the embossing.
  • a region set back with respect to the central region of the cross section of the embossing jaws is particularly suitable for accommodating material of the outer housing that has been displaced due to tolerances.
  • the embossing die or each embossing jaw can thus have a curvature in the central area, the curvature corresponding to the curvature in the adjacent area of the outer housing at the end of the embossing process.
  • the outer housing is stamped or rolled radially in the section or sections on three circumferential sections evenly distributed along the circumference in such a way that the three circumferential sections arranged at a distance from one another are formed with the same, preferably constant radius and the same arc lengths are, wherein a compensating section is formed between each two circumferential sections, which receives material displaced from the embossed or rolled circumferential sections.
  • the compensating section also referred to above as a (compensating) peripheral section, enables material that has been displaced during the embossing or rolling process to escape.
  • the stamping jaws or stamps can be designed accordingly.
  • stamping jaws have the same curvature in their central region, so that angle segments are formed with the same, preferably constant and the same arc length.
  • the radius does not have to be constant.
  • Other curvatures are also possible here, for example an elliptical course can be provided.
  • a constant radius is preferred, however, in order to achieve particularly good electrical transmission properties.
  • the embossing jaws may also be designed such that the arc length of the angle segments is not the same length.
  • the embossing jaws are preferably arranged at least in such a way that they symmetrically align the outer housing Emboss or press in so that the cross-sectional area of the outer housing has a symmetrical shape in the embossed or pressed area.
  • the connecting element according to the invention is preferably suitable for the transmission of high-frequency signals.
  • the connecting element can also be used for the transmission of low-frequency signals or for the transmission of electrical supply signals.
  • connection connection the printed circuit board arrangement and the manufacturing method - and vice versa.
  • advantages that have already been mentioned in connection with the connecting element according to the invention can also be understood in relation to the assembly connection, the circuit board arrangement and the production method - and vice versa.
  • a circuit board arrangement 1 is shown in a sectional view.
  • the printed circuit board arrangement 1 has a first printed circuit board 2 and a second printed circuit board 3, which are arranged parallel to one another in different planes.
  • further circuit boards can also be provided within the scope of the invention.
  • a connecting element 4 is arranged between the printed circuit boards 2, 3 in order to electrically connect the printed circuit boards 2, 3 to one another.
  • Figure 1 For reasons of clarity, a state of the connecting element 4 with the printed circuit boards 2, 3 that has not yet been plugged together is shown.
  • any number of connecting elements 4 can be provided for the electrical and mechanical connection of the printed circuit boards 2, 3.
  • the connecting element can in particular connect an electrical circuit 2.1 of the first printed circuit board 2 to an electrical circuit 3.1 of the second printed circuit board 3.2, in particular for the transmission of high bit rate signals between the electrical circuits 2.1, 3.1.
  • the connecting element 4 and the module connection according to the invention are suitable for the mechanical and electrical connection between any electrical modules, in particular a first electrical module and a second electrical module.
  • any electrical modules in particular a first electrical module and a second electrical module.
  • the connecting element 4 in relation to the connection of two printed circuit boards 2, 3 is described in the exemplary embodiment; d. H. a specific embodiment variant in which the first electrical assembly is designed as a first printed circuit board 3 and the second electrical assembly is designed as a second printed circuit board 4.
  • this is not to be understood as limiting the invention.
  • the connecting element 4 comprises a rigid, tubular outer housing 5 made of an electrically conductive material and an electrical cable 6 guided in the outer housing 5 along a longitudinal axis L of the outer housing 5 or the connecting element 4.
  • the electrically conductive material of the outer housing 5 can preferably be non-magnetic, consist in particular of a non-magnetic material. Brass is preferably used.
  • the electrical cable 6 has at least one inner conductor 7, in the exemplary embodiment exactly one inner conductor 7, and a dielectric 8 enveloping the inner conductor 7.
  • the electrical cable 6 shown in the exemplary embodiments is a concentrically formed electrical cable 6, which consists of exactly one inner conductor 7 and a dielectric 8 forming a cable sheath. In principle, however, it can also be provided that the electrical cable 6 has a plurality of inner conductors 7, for example at least one pair of inner conductors, which is preferably provided for differential signal transmission.
  • the outer housing 5 of the connecting element 4 which serves as the outer conductor of the connecting element 4, has a plug connector 9 at each of its ends for connection to a respective mating connector 10 of the respective printed circuit board 2, 3. This also makes the inner conductor 7 with the mating connector 10 connected.
  • the plug connectors 9 of the connecting element 4 are preferably round.
  • the plug connectors 9 are formed in that the outer housing 5 is widened at its ends or has an enlarged diameter.
  • the plug connectors 9 can also be omitted.
  • the connecting element 4 can then optionally also be inserted directly into the printed circuit boards 2, 3 or using any suitable connection technology, eg. B. soldering or crimping, connected to the circuit boards 2, 3.
  • At least one section A, in the exemplary embodiment exactly one section A, of the outer housing 5 is shaped along the longitudinal axis L in such a way that the electrical cable 6 is fixed in the outer housing 5.
  • the section A can extend at least along 50% of the total length of the outer casing 5, but preferably along 75% of the total length of the outer casing 5, particularly preferably at least along 90% of the total length of the outer casing 5 and very particularly preferably completely between the plug connectors 9 of the outer casing 5 extend, as provided in the embodiment.
  • the section A can also extend completely over the entire length of the connecting element 4.
  • a reshaping of one or more sections of the outer housing 5 in the manner of notches can also be provided in order to fix the electrical cable 6 in the outer housing.
  • this is not preferred in view of the then deteriorated electrical properties.
  • FIG Figure 2 an isometric representation of the outer housing 5 of the connecting element 4 with a graphical highlighting of the cross section Q of the deformed section A of the outer housing 5.
  • the cross section Q resulting after the reshaping is also shown in FIG Figure 4 shown.
  • a tubular outer housing 5 made of a round, metallic blank is provided, the outer housing 5 preferably being deep-drawn, extruded or rotated from the metallic blank.
  • the at least one section A of the outer housing 5 is then preferably reshaped such that the cross section Q of the outer housing 5 in the reshaped section A is no longer round or the circumference is no longer circular (cf. Figure 2 and Figure 4 ).
  • the at least one section of the outer housing 5 is preferably reshaped such that the cross section Q of the outer housing 5 in the reshaped section A follows an equal thickness, in the exemplary embodiment a Reuleaux triangle.
  • the electrical cable 6, which has the at least one inner conductor 7 and the dielectric 8 is inserted into the outer housing 5 along the longitudinal axis L, preferably with sufficient press play, after which the at least one section A of the outer housing 5 is deformed along the longitudinal axis L such that the electrical cable 6 is fixed in the outer housing 5.
  • the section A of the outer housing 5 can be shaped, for example, by stamping and / or rolling (axially or radially).
  • the forming is preferably carried out by embossing.
  • the Figures 3 and 4 show the cross section Q of the connecting element 4 before the embossing process for further clarification ( Figure 3 ) and after the embossing process ( Figure 4 ).
  • the outer diameter of the electrical cable 6 is designed to be smaller than the inner diameter of the outer housing 5 for easy insertion into the outer housing 5. Accordingly, there is play between the outer housing 5 and the electrical cable 6.
  • Two or more stamping jaws 11 can be provided to fix the electrical cable 6 by means of an advantageous stamping process.
  • Three embossing jaws 11 are preferably provided, as shown in the exemplary embodiment, in particular to shape section A in such a way that cross-section Q follows a uniform thickness, for example a Reuleaux triangle.
  • the cross-section of the embossing surface 12 of the embossing jaws 11 can be in a central region B M (cf. Figure 4 ) correspond to the profile of the cross section Q of the outer housing 5 after embossing.
  • the outer regions B A (see FIG. 4) around the central region B M can each be set back to accommodate material displaced by the stamping of the outer housing 5.
  • the outer housing 5 is pressed or stamped or rolled radially on three circumferential sections evenly distributed along the circumference in such a way that the three circumferential sections which are arranged at a distance from one another are formed with the same and constant radius and the same arc lengths.
  • the compensating sections are located within the angular sections of the outer areas B A and are formed by two adjacent outer areas B A of two adjacent stamping jaws 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Wire Bonding (AREA)
  • Combinations Of Printed Boards (AREA)
EP18195460.3A 2018-09-19 2018-09-19 Élément raccord, raccord pour modules, dispositif de carte de circuits imprimés et procédé de fabrication d'un élément raccord Active EP3627635B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP18195460.3A EP3627635B1 (fr) 2018-09-19 2018-09-19 Élément raccord, raccord pour modules, dispositif de carte de circuits imprimés et procédé de fabrication d'un élément raccord
FIEP18195460.3T FI3627635T3 (fi) 2018-09-19 2018-09-19 Liitoselementti, rakenneryhmän liitos, piirilevyjärjestely ja menetelmä liitoselementin valmistamiseksi
FIEP18215544.0T FI3627636T4 (fi) 2018-09-19 2018-12-21 Sähköinen pistoliitos, rakenneryhmäliitos ja piirilevyjärjestely
EP18215544.0A EP3627636B2 (fr) 2018-09-19 2018-12-21 Connecteur enfichable électrique, raccord de modules et ensemble de carte de circuits imprimés
US16/574,778 US11251551B2 (en) 2018-09-19 2019-09-18 Connecting element, assembly connection and circuit board arrangement
CN201910886405.2A CN110932003B (zh) 2018-09-19 2019-09-19 连接元件、组件连接件、电路板装置和制造连接元件方法
US16/991,289 US11251552B2 (en) 2018-09-19 2020-08-12 Method for the manufacture of a connecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18195460.3A EP3627635B1 (fr) 2018-09-19 2018-09-19 Élément raccord, raccord pour modules, dispositif de carte de circuits imprimés et procédé de fabrication d'un élément raccord

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EP3627635B1 EP3627635B1 (fr) 2022-11-02

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EP18215544.0A Active EP3627636B2 (fr) 2018-09-19 2018-12-21 Connecteur enfichable électrique, raccord de modules et ensemble de carte de circuits imprimés

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EP (2) EP3627635B1 (fr)
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EP3627635B1 (fr) 2022-11-02
EP3627636B1 (fr) 2020-11-04
EP3627636B2 (fr) 2023-11-08
FI3627636T4 (fi) 2024-09-12
US11251551B2 (en) 2022-02-15
US20200091636A1 (en) 2020-03-19
FI3627635T3 (fi) 2023-03-22
CN110932003A (zh) 2020-03-27
EP3627636A1 (fr) 2020-03-25
US20200373694A1 (en) 2020-11-26
CN110932003B (zh) 2024-03-12
US11251552B2 (en) 2022-02-15

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