EP3018761B1 - Borne de connexion de carte de circuit imprime - Google Patents

Borne de connexion de carte de circuit imprime Download PDF

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Publication number
EP3018761B1
EP3018761B1 EP15191469.4A EP15191469A EP3018761B1 EP 3018761 B1 EP3018761 B1 EP 3018761B1 EP 15191469 A EP15191469 A EP 15191469A EP 3018761 B1 EP3018761 B1 EP 3018761B1
Authority
EP
European Patent Office
Prior art keywords
circuit board
printed circuit
housing
board terminal
contact element
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.)
Active
Application number
EP15191469.4A
Other languages
German (de)
English (en)
Other versions
EP3018761A1 (fr
Inventor
Hermann Stadler
Patrick Hewer
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.)
MCQ Tech GmbH
Original Assignee
MCQ Tech 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 MCQ Tech GmbH filed Critical MCQ Tech GmbH
Publication of EP3018761A1 publication Critical patent/EP3018761A1/fr
Application granted granted Critical
Publication of EP3018761B1 publication Critical patent/EP3018761B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • 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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or 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
    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means

Definitions

  • the invention relates to a printed circuit board terminal according to the preamble of patent claim 1.
  • Circuit board connection terminals are known with a arranged in a housing clamping spring for clamping fixing an inserted into the housing electrical conductor. Furthermore, a contact element is arranged within the housing, which is in electrically conductive connection with a connecting element arranged outside the housing.
  • the clamping spring of the known printed circuit board connection terminals presses the electrical conductor against the contact element.
  • the connection element which can be either soldered directly to a circuit board or plugged by a pin on a circuit board, the electrically conductive connection between the inserted electrical conductor and the circuit board can be made.
  • the contact element is usually a complex stamped and bent part with a plurality of mutually bent surfaces, which in particular also supports an abutment leg of the clamping spring within the housing.
  • a printed circuit board terminal having a housing having an inner wall and an outer wall, a clamping spring, a disposed within the housing contact element and a connection element arranged outside the housing, are electrically conductively connected to the contact element and the connection element and the contact element surface on the inner wall the housing is arranged adjacent.
  • the DE 10 2006 016 364 A1 discloses a terminal block for connecting electrical conductors.
  • the US 5,535,513 discloses a method of making surface mountable connectors.
  • printed circuit board terminals having a housing having an inner wall and an outer wall, a clamping spring, a disposed within the housing contact element and a connection element arranged outside the housing, in which the contact element and the connection element are electrically conductively connected to each other and in which the contact element surface is arranged on the inner wall and further, the connection element is arranged lying flat against the outer wall.
  • the object of the invention is to provide a less expensive circuit board terminal.
  • the printed circuit board connection terminal with a housing which has an inner wall and an outer wall, a clamping spring, a contact element arranged inside the housing and a connection element arranged outside the housing, wherein the contact element and the connection element are electrically conductively connected to one another, is characterized in that the contact element are arranged flat on the inner wall and the connection element lying flat against the outer wall.
  • the contact element is essentially formed by a single substantially planar surface, which is connected via a connecting element with the connection element, which is likewise designed as a substantially flat surface. An elaborate contact element with many oppositely bent surfaces can thus be omitted, whereby the PCB terminal is cheaper to produce.
  • the contact element and the connecting element are at least partially, preferably largely or even completely, arranged in mutually parallel planes, which further simplifies the production.
  • the contact element rests on a single side wall of the housing and / or the connection element on a single side wall of the housing, wherein the contact element and the connection element bear against the same side wall but on opposite surfaces of the side wall of the housing.
  • the contact element and the connection element are integral connected with each other. This further simplifies the manufacturing process.
  • the contact element and the connection element can advantageously be designed as a stamped and bent element, wherein in particular fewer bending processes are required in comparison to conventional contact elements with connecting elements arranged thereon.
  • An advantageous development of the invention provides that on the contact element a tab, a projection, a nose or other raised contour or a recess is arranged, whereby the electrical contact between an inserted electrical conductor and the contact element can be improved and the wire extraction force can be increased ,
  • the contact element and / or the connection element are formed by a metallic surface applied to the housing.
  • a metallic surface can be produced, for example, galvanically, chemically, by painting or by applying a thin metal foil, for example by sticking.
  • Such metallic surfaces are firmly connected to the housing, whereby a loss of security is possible.
  • connection element and the contact element form legs of a substantially U-shaped or substantially Z-shaped element, which can be easily manufactured.
  • a preferred embodiment of the invention provides that the housing is open to one side, this side being coverable by a lid, and wherein the electrically conductive Connection between the contact element and the connection element is guided through a slot between the housing and the lid.
  • a slot is particularly easy and inexpensive to manufacture.
  • the open housing also allows for easy attachment of the contact element before the housing is closed by the lid.
  • the lid is formed by an adjacent housing of another printed circuit board connection terminal. This is the case, in particular, in the case of stackable printed circuit board connection terminals and enables a simple and cost-effective space-saving arrangement of a plurality of printed circuit board connection terminals next to one another.
  • the housing has in particular an insertion opening for an electrical conductor to be connected.
  • the clamping spring is positioned relative to the insertion opening, that upon insertion of the electrical conductor through the insertion opening, the clamping spring against the spring force is fixed and clamped with further insertion of the electrical conductor of the electrical conductor through the clamping leg of the clamping spring.
  • the housing has an actuating element with which the clamping spring can be pivoted against the spring force.
  • an actuating element allows in particular a simple release of the clamping fixation of the electrical conductor.
  • the clamping spring is made of a metal, on the one hand to allow sufficient stability of the clamping spring, on the other hand, however, to ensure a cost-effective production of the clamping spring.
  • a solder pin can advantageously be arranged in one piece on the connection element in order to make possible a through hole technology processable embodiment of the circuit board connection terminal.
  • An alternative preferred embodiment for providing a plug-in printed circuit board terminal provides a socket in which at least one printed circuit board terminal is inserted, wherein the socket has a female connector housing which is open to one side, and which has at least one metallic contact, which a first portion and a second portion, wherein the first portion is disposed within the female connector housing and rests with the printed circuit board terminal connected to the terminal of the PCB terminal and wherein the second portion is guided through an opening of the female connector housing to the outside and forms a solder connection for a printed circuit board.
  • the solder connection can be designed as a soldering surface or solder pin and soldered in accordance with surface or fürlochlöttechnik (SMT or THT) with the circuit board.
  • connection socket provides that a plurality of metallic contacts are arranged in the connector housing and a plurality of advantageously juxtaposed PCB terminal blocks according to the invention in the connector socket are inserted, each of the PCB terminal blocks is contacted by a respective metallic contact. This makes it possible in a simple manner to design several directly solderable printed circuit board connection terminals as plug-in PCB terminal blocks.
  • the first portion is resiliently designed to allow a secure electrically conductive contact between the metallic contact of the socket and the connection element of the PCB terminal.
  • a particularly preferred embodiment of the invention provides that the first portion is formed spherical, in order to be able to form a secure contact.
  • the opening through which the second portion of the metallic contact passes outwardly is located either in the back side opposite the open side or in a side wall adjacent to the open side to allow for different relative orientations between the board and the mating direction.
  • an opening is arranged both in the rear side opposite the open side and in at least one of the side walls adjoining the open side, through which the second section of the metallic contact can be guided outwards in order to allow for different relative orientations between the printed circuit board, on which the socket is mounted, and the direction of insertion to be able to dispense with two different embodiments of the housing of the connector socket.
  • the circuit board connection terminal in the connection socket can be locked in order to allow a secure fixation.
  • the socket housing has pins for positioning the circuit board in order to fix the relative alignment between the connection socket and the circuit board.
  • FIGS. 1, 2 and 3 show various views of an embodiment of a printed circuit board terminal 10.
  • the PCB terminal 10 has a housing 20 having an inner wall 20a and an outer wall 20b.
  • the housing 20 has a rear wall 21a, to which preferably perpendicular four side walls 21b, 21c, 21d, 21e adjoin.
  • the rear wall 21a opposite side is open and can be covered by a cover 28. Alternatively, the open side can also be covered by an adjacent housing 20, in particular its rear wall 21a. This results in an attachable printed circuit board terminal 10.
  • a plurality of recesses 24 are arranged on the housing 20 on the outer wall 20b of the rear wall 21a, while at the open end faces of the housing 20 a plurality of pins 25 are arranged.
  • the housings 20 can thus be lined up in such a way that the recesses 24 of one of the housings 20 receive the pins 25 of a further housing 20.
  • the housing 20, which is located on the side at which no further printed circuit board connection terminal 10 is to be arranged, can be closed with the cover 28.
  • an insertion opening 22 is arranged, through which an electrical conductor 50 can be inserted into the housing 20.
  • the insertion opening 22 is located, for example, in the side wall 21b.
  • the clamping spring 30 has an abutment leg 32 and a clamping leg 34, which are arranged in particular at an acute angle to each other, so that the clamping spring 30 is formed overall V-shaped.
  • the clamping spring 30 may be fixed in the housing 20 in a suitable manner, for example by a projection 29 which is arranged in the interior of the housing 20, for example on the rear wall 21a such that between the projection 29 and one or two of the side walls 21b, 21c, 21d, 21e a fixing slot is formed.
  • the clamping spring 30 rests with the abutment leg 32 on one of the side walls, for example the side wall 21c, directly on the inner wall 20a.
  • a free end 34 a of the clamping leg 34 of the clamping spring 30 projects into the interior of the housing 20 such that the inserted through the insertion opening 22 into the housing 20 electrical conductor 50 pivot the clamping leg 34 against the spring force and then can be fixed by clamping by the free end 34a.
  • an actuator 27 may be inserted into an actuating opening 23 of the housing 20 so that upon pressure on the actuating element 27 of the clamping leg 34 is pivoted back against the spring force of the clamping spring 30 to the clamped fixed electrical conductor 50 release again.
  • a contact element 40 is arranged, which is arranged lying flat against the inner wall 20a.
  • the contact element 40 is designed, in particular, as a substantially rectangular and essentially flat surface and lies in particular only on one of the side walls, for example the side wall 21e.
  • the contact element 40 can, as in the in FIG. 2 illustrated embodiment have a small extended tab 40a.
  • the electrical conductor 50 is pressed by the clamping leg 34 of the clamping spring 30 against the contact element 40.
  • the electrically conductive contact is made by contacting the conductor 50 with the contact element 40 and can be improved by the tab 40a.
  • the tab 40a can also increase the wire extraction force.
  • the contact element 40 is planar and lies in particular only on one of the side walls 21b, 21c, 21d, 21e.
  • the contact element 40 has no angled surfaces, which are aligned parallel to the rear wall 21a and to the side wall 21c opposite the side wall 21c, against which the abutment leg 32 of the clamping spring 30 abuts, and thus in particular has no cage-like structure.
  • the housing 20 further has a connection element 42, which is formed flat against the outer wall 20b of the housing 20.
  • a soldering pin can be arranged on the connecting element 42, but the connecting element 42 is advantageously designed as a flat surface, which is aligned in particular parallel to the plane of the contact element 40 and advantageously arranged on the same side wall 21e as the contact element 40.
  • the electrically conductive contact can be made to a circuit board.
  • the connecting element 42 and the contact element 40 are electrically conductively connected to one another, in particular by means of a connecting element 44.
  • the connecting element 44 is formed substantially perpendicular to the planes of the contact element 40 and the connecting element 42, so that in particular a U-shaped element 46 results.
  • a U-shaped element 46 can be pushed onto the side wall 21e such that the contact element 40 comes to rest on the inner wall 20a and the connection element 42 on the outer wall 20b of the side wall 21e.
  • the height of the side wall 21e is advantageously reduced such that between the housing 20 and the cover 28 or the adjacent housing 20 in the area in which the U-shaped element 46 is pushed onto the side wall 21e, a slot 49 is formed, in which the connecting element 44 comes to rest.
  • the contact element 40 and the connection element 42 are in this case arranged, in particular lying opposite one another, on the side wall 21e.
  • the free ends of the contact element 40 and the connection element 42, which of have the connecting element 44 facing away, have in the arranged on the housing 20 state in the direction of the rear wall 21a.
  • FIG. 4 shows a further embodiment of a printed circuit board terminal 10, which differs from the in the FIGS. 1 to 3 illustrated embodiment in the geometry of the contact element 40, the connection element 42 and the connecting element 44 differs.
  • the contact element 40 is again formed apart from the tab 40a or another contour to increase the Drahtauszugskraft as a flat surface, which rests against the inner wall 20a of the side wall 21e.
  • the connecting element 42 is arranged flat on the outer wall 20b of the same side wall 21e, but this time preferably not opposite to the contact element 40.
  • the contact element 40 and the connecting element 42 are connected to one another via the connecting element 44 such that an approximately S- or Z-shaped Element 48 results.
  • the connecting element 44 comes to lie in a slot 49a, which is arranged in the side wall 21e.
  • the slot 49a has an extension, in particular in the direction perpendicular to the rear wall 21a, which is greater than the extent of the slot 49 perpendicular to the rear wall 21a of the in the FIGS. 1 to 3 illustrated embodiment.
  • the extent of the slot 49a in the direction parallel to the side wall 21e, in particular parallel to the insertion direction of the electrical conductor 50 corresponds to the thickness of the contact element 40 and the connecting element 44.
  • the free end of the contact element 40 points away from the connecting element 44 to the side wall 21d, while the free end of the terminal member 42 facing away from the connecting member 44 faces the side wall 21b.
  • FIG. 5 shows a further embodiment of the circuit board terminal 10, which differs from the in FIG. 4 illustrated embodiment by the geometry of the contact element 40, the connection element 42 and the connecting element 44 differs.
  • the contact element 40 and the connecting element 42 form with the connecting element 44, in turn, a U-shaped element 46, which, however, is inserted into a slot 49b of the side wall 21e in such a way that the free ends of the contact element 40 and the connecting element 42, which of the connecting element 44th have away, both to one of the side wall 21e adjacent side wall, in particular the side wall 21d point.
  • the surfaces of the contact element 40 and the connection element 42 does not necessarily have the same size or the legs of the U-shaped element 46 is not necessarily equal length.
  • the contact element 40, the connecting element 42 and the connecting element 44 as a separate component, in particular as a one-piece stamped and bent part, formed, which can be pushed onto the side wall 21 e.
  • the contact element 40, the connection element 42 and the connection element 44 may be formed by a metallic surface applied to the housing 20, as in FIGS FIGS. 6 and 7 which show a further embodiment of a printed circuit board connection terminal 10.
  • a metallic surface may be formed as a molded interconnected device (MID).
  • MID molded interconnected device
  • Such a metallic surface can be produced, for example, galvanically, chemically, by painting or by application, for example by gluing, a thin metal foil.
  • Such a metallic Surface may have analogous geometries as in the previously described embodiments.
  • the in the FIGS. 6 and 7 illustrated geometry is particularly similar to that in the FIGS. 1 to 3 represented geometry.
  • a metallized edge 40b which is formed either by applying additional metallic material or by a pre-formed in the side wall 21e nose, which is coated with metal.
  • FIGS. 8 and 9 show various views of a connector socket 60, in which PCB terminal blocks 10 according to the described embodiments or other alternatives can be used.
  • the connection socket 60 has a connection socket housing 70 which has a rear wall 71a and four side walls 71b, 71c, 71d, 71e arranged substantially perpendicular to the rear wall 71a.
  • the female connector housing 70 is open to the opposite side of the rear wall 71a.
  • the socket housing 70 has at least one, advantageously a plurality, metallic contacts 80, each having a first portion 81 and a second portion 82.
  • the metallic contact 80 is arranged such that the first portion is disposed within the female connector housing 70 and the second portion 82 is led out through an opening 72a, 72b and forms a solder pin for a printed circuit board.
  • the female connector housing 70 has at least for each of the metallic contacts 80 an opening 72a, 72b which extends either in the rear wall 71a or one of the side walls, for example the side wall 71b.
  • an opening 72a for each metallic contact 80 is disposed in both the rear wall 71a and an opening 72b in the side wall 71b to provide the metallic contact, depending on the application and desired orientation of the mating direction relative to the circuit board on which the receptacle housing 70 is mounted 80 in the desired opening 72a, 72b to use.
  • the metallic contacts 80 are inserted into the openings 72b disposed in the side wall 71b.
  • the first portion 81 is in particular resilient and may preferably be formed crowned.
  • the socket housing 70 advantageously has one or more pins 75.
  • FIGS. 8 and 9 is the female connector housing 70 according to the FIGS. 8 and 9 shown, in which the metallic contacts 80 are used instead of in the side wall 71b in the rear wall 71a.
  • the concrete geometric shape of the metallic contacts 80 is adapted accordingly, but the metallic contacts 80 are in turn arranged such that the first portion 81 is disposed inside the female connector housing 70, while the second portion 82, which forms a solder pad for a printed circuit board and in particular with this is solderable, protruding from the socket housing 70.
  • FIG. 12 shows how a block of a plurality of printed circuit board connection terminals 10 according to the invention, which are in particular strung together, are insertable into the socket housing 70 and the terminal elements 42 can be contacted resiliently by the first sections 81 of the metallic contacts 80.
  • the printed circuit board connection terminals 10 can latch via latching lugs 26 into latching recesses 76 of the connection socket housing 70.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (22)

  1. Borne de connexion de cartes de circuit imprimé (10) qui comprend un boîtier (20) ayant une paroi interne (20a) et une paroi externe (20b), un ressort de serrage (30), un élément de contact (40) situé à l'intérieur du boîtier (20) et un élément de connexion (42) situé à l'extérieur du boîtier (20), l'élément de contact (40) et l'élément de connexion (42) étant reliés de façon électriquement conductrice, l'élément de contact (40) s'appliquant à plat sur la paroi interne (20a) et l'élément de connexion (42) s'appliquant à plat sur la paroi externe (20b),
    caractérisée en ce que
    l'élément de contact (40) s'applique sur une seule paroi latérale (21e) du boîtier (20) et/ou l'élément de connexion (42) s'applique sur une seule paroi latérale (21e) du boîtier (20), l'élément de contact (40) et l'élément de connexion (42) s'appliquant sur la même paroi latérale (21e) du boîtier (20).
  2. Borne de connexion de cartes de circuit imprimé conforme à la revendication 1,
    caractérisée en ce que
    l'élément de contact (40) et l'élément de connexion (42) sont situés dans des plans parallèles au moins par segments, de préférence sur une grande partie ou totalement.
  3. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    l'élément de contact (40) et l'élément de connexion (42) sont reliés l'un à l'autre en une seule pièce.
  4. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    l'élément de contact (40) et l'élément de connexion (42) sont réalisés sous la forme d'éléments estampés et cintrés.
  5. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    sur l'élément de contact (40) est installé une languette (40a), une saillie, un bec, un contour en relief autre ou un renfoncement.
  6. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    l'élément de contact (40) et/ou l'élément de connexion (42) sont formés par une surface métallique appliquée sur le boîtier (20).
  7. Borne de connexion de cartes de circuit imprimé conforme à la revendication 6,
    caractérisée en ce que
    la surface métallique est obtenue par voie galvanique, par voie chimique, au moyen d'un vernis, ou par application, en particulier par collage d'un film métallique mince.
  8. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    l'élément de connexion (42) et l'élément de contact (40) forment des branches d'un élément en forme de U (46) ou d'un élément en forme de Z (48).
  9. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    le boîtier (20) est ouvert sur un côté, ce côté pouvant être recouvert par un couvercle (28), et la liaison électriquement conductrice entre l'élément de contact (40) et l'élément de connexion (42) passant par une fente (49, 49a, 49b) entre le boîtier (20) et le couvercle (28).
  10. Borne de connexion de cartes de circuit imprimé conforme à la revendication 9,
    caractérisée en ce que
    le couvercle (28) est formé par un boîtier (20) voisin d'une autre borne de connexion de cartes de circuit imprimé (10) .
  11. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    le boîtier (20) comporte une ouverture d'enfichage (22) d'un conducteur électrique (50) à raccorder.
  12. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    le boîtier (20) comporte un élément d'actionnement (27) permettant de faire pivoter le ressort de serrage (30) contre sa force de rappel.
  13. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    le ressort de serrage (30) est réalisé en un métal.
  14. Borne de connexion de cartes de circuit imprimé conforme à l'une des revendications précédentes,
    caractérisée en ce que
    sur l'élément de connexion (42) est montée une broche de soudage, de préférence réalisée en une seule pièce.
  15. Douille de connexion (60) comprenant au moins une borne de connexion de cartes de circuit imprimé (10) conforme à l'une des revendications précédentes, cette douille de connexion (60) comprenant un boîtier de douille de connexion (70) ouvert sur un côté et comportant au moins un contact métallique (80) ayant un premier segment (81) et un second segment (82), le premier segment (81) étant situé à la partie interne du boîtier de la douille de connexion (70), et, s'appliquant sur l'élément de connexion (42) de la borne de connexion de cartes de circuit imprimé (10), lorsque la borne de connexion de cartes de circuit imprimé (10) est enfichée et, le second segment (82) passant vers l'extérieur au travers d'une ouverture (72a, 72b) du boîtier de la douille de connexion (70) et forme une connexion de soudage pour une carte de circuit imprimé.
  16. Douille de connexion conforme à la revendication 15,
    caractérisée en ce que
    plusieurs contacts métalliques (80) sont montés dans le boîtier de la douille de connexion (70), et plusieurs bornes de connexion de cartes de circuit imprimé (10) de préférence alignées conforme à l'une des revendications 1 à 15, peuvent être enfichées dans la douille de connexion (60), chaque borne de connexion de cartes de circuit imprimé (10) étant mise en contact par un contact métallique (80) respectif.
  17. Douille de connexion conforme à l'une des revendications 15 et 16,
    caractérisée en ce que
    le premier segment (81) est élastique.
  18. Douille de connexion conforme à l'une des revendications 15 à 17,
    caractérisée en ce que
    le premier segment (81) est bombé.
  19. Douille de connexion conforme à l'une des revendications 15 à 18,
    caractérisée en ce que
    l'ouverture (72a, 72b) au travers de laquelle le second segment (82) du contact métallique (80) passe vers l'extérieur est située soit dans la paroi arrière (71a) opposée au côté ouvert soit dans une paroi latérale (71b, 71c, 71d, 71e) adjacente au côté ouvert.
  20. Douille de connexion conforme à l'une des revendications 15 à 19,
    caractérisée en ce que
    dans la paroi arrière (71a) opposée au côté ouvert et également dans au moins l'une des parois latérales (71b, 71c, 71d, 71e) adjacentes au côté ouvert, est respectivement située une ouverture (72a, 72b) au travers de laquelle peut passer vers l'extérieur le second segment (82) du contact métallique (80).
  21. Douille de connexion conforme à l'une des revendications 15 à 20,
    caractérisée en ce que
    la borne de connexion de cartes de circuit imprimé (10) peut être encliquetée dans la douille de connexion.
  22. Douille de connexion conforme à l'une des revendications 15 à 21,
    caractérisée en ce que
    le boîtier de la douille de connexion (70) comporte des tourillons (75) de positionnement sur la carte de circuit imprimé.
EP15191469.4A 2014-11-07 2015-10-26 Borne de connexion de carte de circuit imprime Active EP3018761B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014116237.4A DE102014116237A1 (de) 2014-11-07 2014-11-07 Leiterplattenanschlussklemme

Publications (2)

Publication Number Publication Date
EP3018761A1 EP3018761A1 (fr) 2016-05-11
EP3018761B1 true EP3018761B1 (fr) 2018-08-15

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US (1) US9614306B2 (fr)
EP (1) EP3018761B1 (fr)
CN (1) CN105591220B (fr)
DE (1) DE102014116237A1 (fr)

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US10014643B2 (en) 2015-12-01 2018-07-03 Alexander Paolozzi Bus bar including a wiring connector assembly
US10014595B2 (en) * 2015-12-01 2018-07-03 Alexander Paolozzi Connector assembly for an electrical device
US10658766B2 (en) * 2016-05-30 2020-05-19 Weidmüller Interface GmbH & Co. KG Spring terminal for a conductor
DE102019129448B3 (de) * 2019-10-31 2020-12-31 Harting Electric Gmbh & Co. Kg Gehäuse für elektronische Bauteile
DE102020119423A1 (de) * 2020-07-23 2022-01-27 Md Elektronik Gmbh Löthilfsteil sowie Verfahren zur Befestigung eines Kabels an einer Leiterfläche
CN113802706A (zh) * 2021-09-23 2021-12-17 鸿厦建设有限公司 一种装修工程施工用隔音装置
WO2023209958A1 (fr) * 2022-04-28 2023-11-02 ファナック株式会社 Bornier et unité e/s

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US5453028A (en) * 1994-05-11 1995-09-26 Molex Incorporated Electrical connector
US5535513A (en) * 1995-08-25 1996-07-16 The Whitaker Corporation Method for making surface mountable connectors
DE29818669U1 (de) * 1998-10-13 1999-02-04 Wago Verwaltungs Gmbh Anreihbare Federkraft-Anschlußklemme für elektrische Leiter
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Also Published As

Publication number Publication date
US9614306B2 (en) 2017-04-04
CN105591220A (zh) 2016-05-18
CN105591220B (zh) 2020-06-12
US20160134035A1 (en) 2016-05-12
DE102014116237A1 (de) 2016-05-12
EP3018761A1 (fr) 2016-05-11

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