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WO2018184629A1 - Élément enfichable destiné au raccordement à une carte de circuit imprimée pourvue de trous métallisés - Google Patents

Élément enfichable destiné au raccordement à une carte de circuit imprimée pourvue de trous métallisés Download PDF

Info

Publication number
WO2018184629A1
WO2018184629A1 PCT/DE2018/100281 DE2018100281W WO2018184629A1 WO 2018184629 A1 WO2018184629 A1 WO 2018184629A1 DE 2018100281 W DE2018100281 W DE 2018100281W WO 2018184629 A1 WO2018184629 A1 WO 2018184629A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
contact elements
row
plug portion
section
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.)
Ceased
Application number
PCT/DE2018/100281
Other languages
German (de)
English (en)
Inventor
Werner Kallee
Hartmut Wurster
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.)
Wuerth Elektronik ICS GmbH and Co KG
Original Assignee
Wuerth Elektronik ICS 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
Application filed by Wuerth Elektronik ICS GmbH and Co KG filed Critical Wuerth Elektronik ICS GmbH and Co KG
Priority to DE112018001879.2T priority Critical patent/DE112018001879A5/de
Publication of WO2018184629A1 publication Critical patent/WO2018184629A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the 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
    • 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
    • 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
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion

Definitions

  • Plug element for connection to a printed circuit board with plated through
  • the present invention relates to a plug-in element for connection to a printed circuit board with plated-through holes. Furthermore, the present invention relates to a method for producing the plug-in element. In addition, the present invention describes a semifinished product, in particular a sheet metal blank, for the production of the plug element, and a system for connecting to a printed circuit board with plated-through holes.
  • Electrical plug-in elements for baseplates or housings for high electrical requirements of IPC class H01R 13/53 are designed for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure designed.
  • Plug connections consist of a plug-in element and an attached conductor or power cable.
  • Printed circuit boards are inserted.
  • a plug-in element has a plurality of plug contacts, which are mechanically fastened in corresponding contact holes of a printed circuit board. Due to the limited space only a limited number of plug contacts can be formed.
  • Printed circuit board with through holes with a method for producing the plug element with a semifinished product, in particular a sheet metal blank, for the production of the plug element and a system for connection to a printed circuit board with through-holes according to the objects of the independent claims.
  • a plug-in element for connection to a printed circuit board with plated-through holes.
  • the plug-in element has a first plug-in section comprising a first row of (for example highly current-carrying) contact elements, a second plug section comprising a second row of (for example high-current-capable) contact elements, a third plug-in section comprising a third row of (for example highly currentable) contact elements.
  • Plug-in sections extend (in particular orthogonal to the ground plane) from a common ground plane, wherein corresponding, formed opposite the base plane portion ends of the respective first plug-in portion, the second plug-in portion and the third
  • Plug portion the corresponding first row of contact elements, second row of contact elements and third row of contact elements is formed. Furthermore, the plug-in element has a coupling portion, which is formed in the ground plane, wherein at least the first
  • Plug-in portion with the coupling portion forms a common first bending line.
  • the plug-in element is in particular high current capable and bendable material, such. As copper, aluminum, silver, gold or alloys such as brass or bronze.
  • the ohmic resistance of such a plug element or a contact element can be in the range between 10 ⁇ and 10 ⁇ , preferably between 100 ⁇ and 1 ⁇ .
  • the plug element consists in particular of a sheet-like
  • the plug-in element is in particular divided into plug-in sections which are bent relative to a, in particular central, coupling section.
  • the coupling portion is formed within the ground plane as a reference plane.
  • the coupling portion may be planar and completely within the ground plane. Alternatively, the
  • Coupling section also be formed arched.
  • At least one of the plug-in sections has a (first) bending line with the coupling section.
  • a bendline according to the present invention defines a line along which two adjacent sections, such as two adjacent mating sections or a mating section, are connected to the mating section.
  • One Plug-in portion is thus connected, for example by means of an end or an edge on the bending line with the coupling portion. In other words, for example, the end or the edge runs within the ground plane.
  • the adjacent sections run in different planes or two adjacent sections can be bent out of a common plane.
  • the coupling portion may be formed within the ground plane, wherein the first plug portion extends within a first plane, the second plug portion extends in a second plane and the third plug portion extends in a third plane.
  • the first plane, the second plane and / or the third plane in this case have an angle to the ground plane between 45 ° and 135 °, in particular 90 °, on.
  • the first plane has an angle to the ground plane between 45 ° and 135 °, in particular 90 °, to the second plane and / or the third plane.
  • a number of contact elements are formed on an end of the respective plug-in section opposite the ground plane.
  • the contact elements serve on the one hand for mechanical and in particular vibration-proof fastening of the
  • the first row of contact elements is arranged relative to the second row of contact elements and / or the third row of contact elements between an angle between 45 ° and 135 °, in particular 90 °.
  • the plated-through holes of the circuit board and the plug-in contact elements are matched to one another in such a way that the plug-in element, in particular by hand by plugging his
  • the plug-in element Connect the contact elements in the holes with the PCB and remove them by hand.
  • the plug-in element With a vibration-resistant mechanical protection against unintentional Removing the plug element equipped by the circuit board.
  • Contact elements can optionally be configured as a spring-like contact element or spring-like contact elements with a reversible deflection characteristic.
  • the contact elements can consist, for example, of two mutually resilient or elastically deformable legs, which are spaced apart from one another by means of a gap.
  • a length of the contact elements through which the electric current flows can be in a range between 1 mm and 100 mm, preferably between 2 mm and 50 mm.
  • a thickness of the contact elements through which the electric current flows can be in a range between 0.1 mm and 6 mm, preferably between 0.5 mm and 3 mm.
  • a cross-sectional area of the contact elements may be in a range between 0.01 mm 2 (square millimeters) and 30 mm 2 , preferably between 0.2 mm 2 and 25 mm 2 .
  • Contact elements for example at least five contact elements
  • the plug or contact element can metallic material
  • IEC-68-2-52 describes a salt spray test (salt spray) for corrosion-resistant joints, which is met during metal displacement.
  • the connection arrangement according to the invention can be set up to pass a test according to IEC-68-2-52.
  • the present invention describes a plug-in element which allows three rows of contact elements along three plug-in sections. Due to the large number of rows of contact elements, more contact elements can be formed on a certain area than
  • the second plug-in section forms a common second with the coupling section
  • Bending line and the third plug portion forms with the coupling portion of a common third bending line.
  • the first bending line, the second bending line and the third bending line can all be formed in the ground plane. Furthermore, for example, the second bending line with the third bending line can run parallel to one another.
  • first bending line with the second bending line and / or with the third bending line can have an angle between 45 ° and 135 °, in particular 90 °.
  • the coupling portion may have a rectangular surface shape within the ground plane, and one of the bending line may be formed at each of three edges of the coupling portion.
  • the coupling portion may have an edge length of 10mm to 20mm.
  • the second plug portion and the third plug portion are integrally connected to the coupling portion, respectively.
  • a gap for example, between 0.05 mm and 0.8 mm, in particular 0.1 mm is provided in each case.
  • the first plug-in section and the second plug-in section form a common fourth
  • Plug-in portion integrally formed and bent around a common fourth bending line to each other.
  • the fourth bending line for example, runs parallel to a normal of the ground plane.
  • the fourth bending line may have an angle to the normal of between ⁇ 45 °.
  • the second plug-in portion is in this embodiment, for example, separated or spaced from the coupling portion.
  • the first plug-in section and the third plug-in section form a common fifth
  • Plug-in portion integrally formed and bent around a common fifth bending line to each other.
  • the fifth bending line runs parallel to a normal of the ground plane.
  • the fifth bending line may have an angle to the normal of the ground plane between ⁇ 45 °.
  • the third plug-in portion is in this embodiment, for example, separated from the coupling portion or spaced.
  • Plug portion and the third plug portion formed such that the second row of contact elements and the third row of
  • the first one is
  • Plug-in portion formed such that the first row of contact elements is perpendicular to the second row of contact elements and / or to the third row of contact elements.
  • the plug-in element has a fourth plug-in section comprising a fourth row of
  • the fourth plug portion extends from the common ground plane. At one, formed opposite the ground plane section end of the fourth plug section is the
  • the fourth plug-in section with the coupling section forms a common sixth bending line.
  • Coupling portion integrally formed with the fourth plug portion and bent around a common sixth bending line to each other.
  • the sixth bendline extends within the ground plane and parallel to the first bendline.
  • the sixth bending line may also have an angle to the first bending line of ⁇ 45 °.
  • the sixth bend line is formed on an edge of the coupling portion which faces an edge of the coupling portion on which the first bend line is formed.
  • the first Plug section and the fourth plug section opposite.
  • the first plug-in portion is, for example, in the first level and the fourth
  • Plug-in portion in a fourth plane wherein the first plane and the fourth plane are formed parallel to each other and spaced from each other.
  • the first bending line is formed longer than the sixth bending line, wherein the first bending line is formed in particular parallel to the sixth bending line. Run the first bending line and the sixth bending line in parallel, surmounting the first
  • Bend line the ends of the sixth bendline. Furthermore, the extension of the first plug-in section along the first bending line is longer than the extension or width of the fourth plug-in section along the sixth bending line.
  • This embodiment has the advantage that, for example, second and third plug-in sections, which are arranged on the first plug-in section and bent around the corresponding second and third bending lines, can envelop the fourth plug-in section.
  • the plug-in element has a fifth plug-in section comprising a fifth row of
  • the fifth plug portion extends from the common ground plane. At one, opposite the ground plane
  • the fifth plug-in section forms with the fourth plug-in section a common seventh bending line.
  • the fourth plug-in section forms with the fourth plug-in section a common seventh bending line.
  • Plug-in portion integrally formed with the fifth plug portion and bent around a common seventh bending line to each other.
  • the seventh bendline is parallel to a normal of the ground plane.
  • the seventh bendline may have an angle to the normal of between ⁇ 45 °.
  • the fifth plug-in section is in this Example, for example, separated from the coupling portion or spaced.
  • the plug-in element has a sixth plug-in section comprising a sixth row of
  • the sixth plug portion extends from the common ground plane, wherein at one, formed with respect to the ground plane section end of the sixth plug section the
  • the sixth plug-in section forms with the fourth plug-in section or with the fifth plug-in section a common eighth bend line.
  • the fourth plug-in portion with the sixth plug-in portion is integrally formed and around a
  • joint eighth bend line bent to each other.
  • the eighth bendline is parallel to a normal of the ground plane.
  • the eighth bendline may have an angle to the normal of between ⁇ 45 °.
  • the sixth plug-in section is in this
  • Example for example, separated from the coupling portion or spaced.
  • Plug portion, the second plug portion and the third plug portion formed such that they envelop the fourth plug portion at least partially.
  • the first plug-in section, the second plug portion and the third plug portion formed such that they envelop the fourth plug portion at least partially.
  • Plug-in section and the third plug-in section also the fifth
  • the fourth plug-in section, the fifth plug-in section and the sixth plug-in section lie within a space which is initially partially bounded and surrounded by the first plug-in section, the second plug section and the third plug section.
  • a plurality of rows of corresponding contact elements can be provided in a very small space in the narrowest space in a simple manner.
  • a multiplicity of nested rows of contact elements can thus be provided.
  • the rows of contact elements of the individual sections can not form parallel rows but form rows and columns in a kind of matrix.
  • a further plug-in section can be arranged by means of a further bending line on one of the first, the second and the third plug-in sections.
  • a further plug-in section can be arranged by means of a further bending line to one of the fourth, the fifth and the sixth plug-in sections.
  • the plug-in element has a seventh plug-in section with a seventh row of
  • the seventh plug portion extends from the common ground plane and wherein at a formed opposite the ground plane section end of the seventh plug portion, the corresponding seventh row of contact elements is formed.
  • the seventh plug-in section forms with the second plug-in section a common ninth bend line.
  • the plug-in element has an eighth plug-in section comprising an eighth row of
  • the eighth plug portion of the extends common ground plane and wherein at one, formed with respect to the ground plane section end of the eighth plug-in section, the corresponding eighth row of contact elements is formed.
  • the eighth plug-in section forms with the third plug-in section a common tenth bend line.
  • Plug element consists of a monolithic metal sheet.
  • Coupling section a mounting portion for conductive attachment of a
  • the conductor is for example a live cable or a
  • the conductor is for example by means of a soldered connection or by means of a
  • Crimp connection (or clamp connection) fixed to the mounting area.
  • the conductor is fixed to the mounting area in such a way that an electrically conductive connection is provided between the conductor and the plug-in element.
  • Coupling section a receiving bore for fixing a
  • the Fuse element for securing the male element to the circuit board.
  • the securing element consists for example of a screw element, a nut or a safety pin.
  • the securing pin consists for example of a pin which can be fixed by means of a clamping connection or by means of a positive connection in a fixing opening of the printed circuit board to a fixation between the Make plug-in element and the circuit board.
  • the receiving bore may for example have a diameter of 1mm to 5mm, in particular 3mm.
  • a semifinished product in particular a sheet metal blank, is provided for the production of a plug-in element described above.
  • the semifinished product has the first plug-in section having the first row of contact elements, the second plug-in section having the second row of contact elements and the third
  • Plug portion comprising the third row of contact elements, wherein the first plug portion, the second plug portion and the third
  • Plug portion are formed in the common ground plane. Furthermore, the semifinished product has the coupling portion, which is formed in the ground plane, wherein at least the first plug portion with the
  • Coupling section forms the common first bending line.
  • the semifinished product can additionally have the fourth plug-in section described above, the fifth plug-in section and the sixth plug-in section, which are likewise formed within the common ground plane.
  • the bending lines are marked in the semifinished product in an exemplary embodiment, so that a predetermined pattern is applied to bending lines on the semifinished product.
  • the pattern of the bendline specifies the bending of the sections to obtain the male element.
  • the bending lines can also
  • the shapes and dimensions of the individual sections can be predetermined, for example, by punching the semifinished product.
  • the system has the above-described plug-in element, in which is formed a receiving bore in the coupling portion, and the securing element for securing the male element to the
  • Securing element is a screw member and the fixing portion of the screw member has a threaded portion.
  • the screw element can for example form a stud, wherein a screw head can rest on a surface of the coupling portion and from this surface of the fixing portion can project through the receiving opening in the direction of, for example, a printed circuit board to attach the plug element thereto.
  • the screw member is used to engage in a correspondingly formed threaded bushing as a fixing opening of the
  • the threaded bushes can be screwed to the board. Thickness tolerances of the boards can over the
  • Securing element is a safety pin, which by the
  • Locking pin is detachably fastened by means of a fixing portion of the securing pin in a fixing opening of the circuit board to fix the plug-in element to the circuit board.
  • the securing pin is rotatable between a mounting position and a fixing position.
  • the end portion has a projection which is formed such that the projection in the mounting position of the securing pin through the fixing opening is hin admirably priced and in the fixing position of the projection prevents withdrawal of the securing pin from the fixing hole.
  • the securing pin thus forms, for example, a fastening lever or a male closure part with barbs.
  • the fixation opening may be formed, for example, as a slot.
  • the end region of the securing pin can consist, for example, of a cylindrical section which extends along a cylinder axis. At its free end, the end region has a projection which extends in the radial direction. In other words, the free end with the projection forms an elliptical or rectangular cross section.
  • Backup pin can thus be plugged through in the mounting position through the slot of the circuit board.
  • the fuse element may for example consist of an electrically insulating material, such as a plastic. Furthermore, the
  • the Fuse element in addition to be made as an electrically conductive element, for example, a metal material, in addition to support the electrical connection between the plug-in element and the circuit board.
  • the securing pin may have a preparation or a head, which has a larger diameter or larger dimensions than the receiving opening of the plug element.
  • the receiving opening is formed larger than the end of the securing pin, on which the projection is formed.
  • the securing pin is dimensioned in its length such that in this position the end is inserted with the projection through the circuit board. Subsequently, the fuse pin can be rotated for example by 90 ° about the cylinder axis, so that the projection wedged with the circuit board and the plug element is additionally secured to the circuit board.
  • the vibration-resistant mechanical safety device can be designed as a spreader rivet as a securing element, which is designed to engage in a correspondingly formed rivet receiving opening as a fixing opening of the printed circuit board.
  • a rivet pin can be pressed and variably spread. Tolerances of the board thickness can be compensated. There may be provided an active and an inactive expanding rivet to improve the handling.
  • Securing element is a nut with a threaded hole, wherein the nut is attached to the coupling portion, in particular by means of an adhesive connection and / or a welded connection, such that the threaded bore concentric with the receiving bore for
  • the screw member may, for example, by a fixing opening of the circuit board and by the
  • Receiving hole are inserted through and then in the
  • a method for producing a plug-in element for connection to a printed circuit board with plated-through holes comprises a first Mating portion comprising a first row of contact elements, a second plug portion having a second row of contact elements, a third plug portion having a third row of
  • Plug-in section the second plug-in section, the third plug-in section and the
  • Coupling section are formed in a common ground plane.
  • the at least one first plug-in section is bent around a first bending line, along which the first plug-in section with the first plug-in section
  • Plug portion and the third plug portion the corresponding first row of contact elements, second row of contact elements and third row of contact elements is formed.
  • a receiving bore is formed in the coupling section before the step of bending. Furthermore, before securing a securing element, in particular a nut, for securing the plug element to the circuit board, attached.
  • the male member according to the present invention is for transmitting an electric current of at least about 5 amperes, more preferably at least about 10 amps, more preferably at least about 20 amps, between a contact element (in particular between each one of the contact elements) of the male element and the attached thereto PCB used.
  • Corresponding contact elements can also be referred to as high-current-capable contact elements.
  • the term "high current capable contact elements" may in particular the
  • the contact elements in dimension, material, mutual spacing, etc. are designed such that they are suitable for carrying a high electric current.
  • an electric current in the ampere range can be transmitted from the contact elements to the conductor tracks.
  • a high current can be used in particular if the contact elements are specially designed to be able to transport at least 5 amperes per contact element, in particular at least 10 amperes per contact element, without jeopardizing the intended use of the connection arrangement.
  • the contact elements are specially designed to be able to transport at least 5 amperes per contact element, in particular at least 10 amperes per contact element, without jeopardizing the intended use of the connection arrangement.
  • Contact elements in a high current configuration be designed so that an undesirable heating of the connection arrangement is avoided or suffers any other technical function of the connection assembly damage when such high currents are conducted by means of the contact elements.
  • Contact elements should be designed so that the contact elements together can carry cumulative currents of at least 50 amps, in particular of at least 100 amps.
  • the high current capability of the contact elements can be considered as given when the contact elements are connected to a vehicle battery and smoothly power from the
  • Vehicle battery can deliver to the connected circuit board.
  • the high current capability can be considered as given when contact resistance according to the Einpressnorm meet the requirements of IEC 60512-2.
  • vibration-resistant mechanical fuse may in particular have the meaning that an unintentional detachment of the plug element from the printed circuit board is avoided even in the presence of vibrations which act on a connection system between the plug element and the printed circuit board exhibiting technical system. as with a motorized, in particular
  • combustion engine operated device especially vehicle
  • a vibration robust mechanical fuse designed to no adverse effect on the system function.
  • the mechanical safety with regard to material, dimensions, fastening forces, etc. can be designed so that the corresponding vibrations do not lead to any undesired detachment of the vibration
  • connection arrangement may be for realizing the vibration robustness in accordance with
  • ISO TS 16750 in particular ISO TS 16750-3, be designed.
  • ISO 16750 defines a standard for mechanical
  • connection arrangement can also be designed to meet the standard IEC 60512-4, in particular at least one of
  • IEC 68.2.6 (vibration sinusoidal), IEC 68-2-27 and IEC 68-2-29 (multiple shocking), IEC 68-2-64 (broadband noise), IEC-68-2-64 (Vibration in cold atmosphere) and IEC-68-2-50 and IEC-68-2-51 (vibration in warm atmosphere).
  • IEC 68.2.6 (vibration sinusoidal), IEC 68-2-27 and IEC 68-2-29 (multiple shocking), IEC 68-2-64 (broadband noise), IEC-68-2-64 (Vibration in cold atmosphere) and IEC-68-2-50 and IEC-68-2-51 (vibration in warm atmosphere).
  • Such attachment forces can be
  • the holes and the insertable into them contact elements can be an electrical load capacity according to ISO 16750-2 (in the am
  • the holes and the plug-in contact elements can in particular an electrical
  • the contact elements can be configured mechanically and electrotechnically in such a way that the electrical load tests according to the named industrial standard are successfully completed.
  • each of the plug-in contact elements can be designed for an electrical load capacity of at least about 5 amperes, in particular of at least about 10 amps, more particularly of at least about 20 amps.
  • an electrical load capacity of at least about 5 amperes, in particular of at least about 10 amps, more particularly of at least about 20 amps.
  • Each of the male contact elements can be designed with a plug force of at most about 10 Newton for insertion into one of the holes.
  • a plug force of at most about 10 Newton for insertion into one of the holes.
  • the contact elements or pins can be provided elastically and reversibly pluggable and be pluggable, for example, with forces of at most 10 Newton. This can be a reliable contact with the provided on the borehole side Schwarzutton ist be achieved and good handling can be realized. For example, this is suitable
  • Plug-in element according to the invention for automotive applications for example in tractors or buses, according to the invention may require a mechanical attachment of the plug and the board by the mechanical fuse separate from the electrical transmission to the board.
  • Connections can transmit high currents and withstand high mechanical loads. At the same time, they can be plugged in several times by hand. Thus, high fastening forces at low introduction and
  • the plug-in element according to the invention can be normalized and thereby made usable for many applications.
  • the contact elements can at least in the inside of the
  • the contact elements can be under a slight bias when they dip into the contact hole.
  • the insertion forces are not too large.
  • the deflection characteristic of, for example, spring-like configured contact elements can be made reversible, that is, when removing the plug element from the circuit board to a lead elastic recoil springs.
  • the plug-in element can be used several times and is not destroyed by a single use.
  • a plastic deformation can by the yielding training of the
  • Contact elements and by providing the contact elements are avoided as two curved spring elements with a distance from each other.
  • the contact elements have two legs which leave a clearance between them.
  • Their outer sides facing away from each other can optionally be designed, for example, convexly curved. By such a curvature, an undesirable spreading of the legs in contact with a flat surface can be avoided.
  • an elastic pluggability can be achieved.
  • the two legs can begin in front of the circuit board. It may remain a portion of the legs outside the borehole, even if the plug-in element and the circuit board are hidden with each other.
  • the plug element may be a plug arranged at the end of one or more cables, in particular a plug connector of a
  • Harness As a harness, a bundling of individual lines can be understood that transmit signals and / or working currents.
  • the plug element can be arranged on a housing containing an electronic component, for example a relay or a fuse.
  • an electronic component for example a relay or a fuse.
  • a housing-free configuration of the plug element possible, in which this is provided only as a sheet metal element (which can be electrically isolated, for example, with a paint to protect a user from high currents).
  • the plug element may form part of a holder for an electronic component, for example a relay or a fuse.
  • an electrical component can be attached to the plug element, designed as a holder.
  • connection arrangement should also be designed so that it is compatible with the IEC 60512-6 (fast temperature cycles according to Einpressnorm), in particular also according to IEC-68-2-14 (dry heat) is compatible. It is also possible that the connection arrangement in accordance with tests with IEC 60512-6 (fast temperature cycles according to Einpressnorm), in particular also according to IEC-68-2-14 (dry heat) is compatible. It is also possible that the connection arrangement in accordance with tests with IEC 60512-6 (fast temperature cycles according to Einpressnorm), in particular also according to IEC-68-2-14 (dry heat) is compatible. It is also possible that the connection arrangement in accordance with tests with IEC 60512-6 (fast temperature cycles according to Einpressnorm), in particular also according to IEC-68-2-14 (dry heat) is compatible. It is also possible that the connection arrangement in accordance with tests with IEC 60512-6 (fast temperature cycles according to Einpressnorm), in particular also according to IEC-68-2-14 (dry heat) is compatible. It is also possible that the connection arrangement in accord
  • connection arrangement can also be consistent with a
  • the fixing section of the plug element can be equipped with a conductor
  • a crimped connection enables a stable, flexible connection with a wire or cable which can be realized with reasonable effort.
  • Crimping or crimping is understood as meaning a joining process in which two components are connected to one another by plastic deformation.
  • the contact elements in particular in
  • Combination with the circuit board be configured that when inserting the contact elements by hand into the holes, the contact elements are only (or exclusively) deformed in the elastic range.
  • the contact spring can actually be deformed only in the elastic range.
  • the elastic range can be considered to be the range in which deflection and restoring force are directly proportional to each other. As the elastic range, the range in which no plastic deformation occurs can be considered.
  • Embodiments suitably combine with each other, so that a variety of different embodiments are to be regarded as obvious to those skilled in the art with the explicit embodiment variants here.
  • some embodiments of the invention are with
  • Fig. 1 is a schematic representation of a plug element with three
  • Plug-in portions and a coupling portion according to an exemplary embodiment of the present invention
  • FIG. 2 shows a schematic representation of the plug element from FIG. 1 in a side view according to an exemplary embodiment of the present invention
  • FIG. 3 shows a schematic illustration of a semi-finished product for producing the plug element from FIG. 1 and FIG. 2 according to an exemplary embodiment
  • FIG. 4 is a schematic representation of a plug element with three outer plug sections, in which three inner plug sections are arranged in a nested manner
  • FIG. 5 shows a schematic representation of a semifinished product for producing the plug-in element from FIG. 4 according to an exemplary embodiment of the present invention
  • Fig. 6 and Fig. 7 are schematic representations of a safety pin as
  • FIG. 8 is a schematic sectional view AA of a plug-in element with a plurality of plug-in sections according to FIG. 9, and
  • FIG. 9 is a perspective view of a plug-in element with a plurality of plug-in sections according to an exemplary embodiment of the
  • Fig. 10 is a schematic representation of a plug-in element with a plurality of plug-in portions according to the embodiment of Fig. 9, further wherein a receiving bore is inserted.
  • FIG. 11 and FIG. 12 are schematic representations of a plug-in element with a plurality of plug-in portions according to the embodiment of FIG. 10, wherein furthermore a nut is used as a securing element, and
  • FIGS. 13 to 15 show schematic representations of a plug-in element with a plurality of plug-in sections according to the exemplary embodiment from FIG. 10, wherein furthermore a screw element is used as the securing element.
  • Fig. 1 shows a plug-in element for connection to a printed circuit board with plated-through holes.
  • the plug element has a first
  • Plug portion 101 comprising a first row 121 of contact elements 106, a second plug portion having a second row of Contact elements 106, a third plug portion having a third row of contact elements 106.
  • the first plug-in portion 101, the second plug portion and the third plug portion extend from a common ground plane 105, wherein at corresponding formed opposite the ground plane 105 portion ends of the respective first
  • the plug-in element has a coupling portion 104, which is formed in the ground plane 105, wherein at least the first plug-in portion 101 with the coupling portion 104 forms a common first bending line 111.
  • the plug element consists in particular of high current capable and bendable material, such. As copper, aluminum, silver, gold or alloys such as brass or bronze.
  • the ohmic resistance of such a plug element or a contact element can be in the range between 10 ⁇ and 10 ⁇ , preferably between 100 ⁇ and 1 ⁇ .
  • the plug element consists in particular of a sheet-like
  • the plug-in element is in particular subdivided into plug-in sections 101, 102, 103, which are bent relative to the, in particular central, coupling section 104.
  • the coupling portion 104 is formed within the ground plane 105 as a reference plane.
  • the coupling portion 104 is planar and extends completely within the ground plane 105.
  • the first plug-in section 101 has a (first) bending line 111 with the coupling section 105.
  • a bendline 111, 112, 113 defines a line along which two adjacent ones according to the present invention
  • Sections such as the first mating portion 101 with the Coupling section 104 are connected.
  • a plug-in section 101 is thus connected to the coupling section 104, for example by means of an end or an edge on the bending line 111.
  • the end or the edge of the first plug-in section 101 extends within the ground plane 105.
  • the coupling section 104 extends within the ground plane 105, the first plug section 101 extending within a first plane, the second plug section 102 extending in a second plane, and the third plug section 103 extending in a third plane.
  • the first level, the second level and / or the third level have an angle to the
  • the first plane has an angle of 90 ° to the second plane and the third plane.
  • a series of contact elements are formed at an end of the respective plug-in section 101, 102, 103 opposite the ground plane.
  • contact elements 106 are shown in the figures with the associated reference numeral 106.
  • the contact elements 106 serve on the one hand for mechanical and in particular vibration-proof fastening of the plug element to a printed circuit board. Accordingly, the first row 121 of contact elements 106 relative to the second row 122 of contact elements 106 and / or the third row 123 of contact elements 106 are arranged at an angle of 90 ° to each other.
  • the plated-through holes of the circuit board and the plug-in contact elements 106 are matched to one another such that the plug-in element, in particular by hand by plugging his
  • the contact elements 106 Connect the contact elements 106 into the holes with the PCB and remove them by hand.
  • the contact elements 106 is the plug-in element with a vibration-resistant mechanical protection against unintentional removal of the plug-in element from the circuit board
  • Plug portion 102 with the coupling portion 104 from a common second bending line 112 and the third plug portion 103 forms with the
  • Coupling 104 a common third bending line 113 from.
  • the first bending line 111, the second bending line 112 and the third bending line 113 are all formed in the ground plane 105.
  • the second bending line 112 runs parallel to the third bending line 113.
  • the first bending line 111 has an angle of 90 ° with the second bending line 112 and with the third bending line 113.
  • the coupling portion 104 forms a rectangular surface shape within the ground plane 105, wherein at three edges of
  • Coupling portion 104 each one of the bending line 111, 112, 113 can be formed.
  • the second plug portion 102 and the third plug portion 103 are integrally connected to the coupling portion 104, respectively. Between the first plug-in portion 101, the second plug portion 102 and the third plug portion 103 are integrally connected to the coupling portion 104, respectively. Between the first plug-in portion 101, the second plug portion 102 and the third plug portion 103 are integrally connected to the coupling portion 104, respectively. Between the first plug-in portion 101, the second plug portion 102 and the third plug portion 103 are integrally connected to the coupling portion 104, respectively. Between the first plug-in portion 101, the second
  • the coupling portion has a connection portion 108 to which a fixing portion 107 for conductive attachment of a conductor is formed.
  • the conductor is for example a current-carrying cable or a contact of another printed circuit board or another electrical device.
  • the conductor is for example by means of a soldered connection or by means of a
  • Crimped (or clamping connection) fixed to the mounting portion 107.
  • the conductor is fixed to the attachment portion 107 such that a electrically conductive connection between the conductor and the plug element is provided.
  • the coupling portion 104 has a receiving bore 109 to
  • Fig. 2 shows the plug-in element of Fig. 1 in a side view, in which in particular the contact elements 106 are shown.
  • the contact elements 106 are spring-like contact elements 106 with a reversible
  • the contact elements 106 can this
  • first leg 201 may be formed longer than the second leg 202. Furthermore, a free end of the first projects beyond
  • Schenkels 201 is closed. Further, in Fig. 2, the attachment portion 107 is shown in a bent shape.
  • the fastening region 107 may, for example, enclose a conductor in order to fasten it to the plug-in element by means of a crimp fastening.
  • the area for crimping is for example from the
  • FIG. 3 shows a semi-finished product from which the plug-in element from FIG. 1 and FIG. 2 can be produced.
  • the semi-finished product consists for example of a flat sheet metal blank, which is formed within the ground plane 105. For example, by punching from the sheet metal blank the first
  • Plug portion 101 comprising the first row 121 of contact elements 106
  • the second plug portion 102 comprising the second row 122 of contact elements 106
  • the third plug portion 103 comprising the third row 123 of contact elements 106 are formed.
  • the semifinished product has the coupling portion 104, which is formed in the ground plane 105, wherein at least the first plug-in portion 101, the second plug portion 102 and the third plug portion 103 with the
  • Coupling portion 104 the corresponding bending lines 111, 112, 113 is formed.
  • plug-in portions 101, 102, 103 plug-in portions 101, 102, 103 by means of three different
  • recesses 301 are shown which are formed on the corner regions of the coupling section 104, at which corner regions two plug-in sections 101, 102, 103 adjoin.
  • the recesses are shown which are formed on the corner regions of the coupling section 104, at which corner regions two plug-in sections 101, 102, 103 adjoin. The recesses are
  • Insertion portion 101, 102, 103 bend during the mutual, since a wedging of the mutually adjacent plug-in portions 101, 102, 103 directed side edges can be avoided in particular in the region of the coupling portion 104.
  • FIG. 4 shows a plug-in element with three outer plug-in sections 101, 102, 103, in which three inner plug-in sections 104, 105, 106 are arranged in a nested manner.
  • the first plug-in section 101 forms with the coupling section 104 a first bending line, which runs in the ground plane 105.
  • Plug portion 101 and the second plug portion 102 further form a common fourth bending line 414, which fourth bending line 414, the first plug portion 101 and the second plug portion 102 to each other are bent.
  • fourth bending line 414 the first plug portion 101 and the second plug portion 102 to each other are bent.
  • Plug-in portion 101 integrally formed with the second plug portion 102 and bent around a common fourth bending line 414 to each other.
  • the fourth bending line 414 extends, for example, parallel to a normal of the ground plane 105.
  • the second plug section 102 is in this
  • Example for example, separated from the coupling portion 104 or spaced.
  • first plug-in section 101 and the third plug-in section 103 form a common fifth bending line 415 about which fifth bending line 415 the first plug-in section 101 and the third plug section 103 are bent relative to one another.
  • Plug portion 101 integrally formed with the third plug portion 103 and bent around a common fifth bending line 415 to each other.
  • the fifth bending line 415 runs, for example, parallel to a normal of the ground plane 105.
  • the third plug section 103 is in this
  • Example for example, separated from the coupling portion 104 or spaced.
  • the second row 122 of contact elements 106 and the third row 123 of contact elements 106 are parallel to each other.
  • the first row 121 of contact elements 106 extends at right angles to the second row 122 of contact elements 106 and to the third row 123 of contact elements 106.
  • the plug-in element has a fourth plug-in section 404 having a fourth row of contact elements 106.
  • the fourth plug portion 404 extends from the common ground plane 105. At a section end of the fourth plug-in section 404 formed opposite the base plane 105, the corresponding fourth row of contact elements 106 is formed.
  • the fourth plug portion 404 forms with the
  • Coupling 104 a common sixth bend line 416 from.
  • the coupling portion 105 is connected to the fourth plug portion 404 integrally formed and bent around a common sixth bend line 416 to each other.
  • the sixth bendline 416 extends within the ground plane 105 and parallel to the first bendline 111.
  • the sixth bendline 416 is at one edge of the sixth bendline 416
  • Coupling portion 104 is formed, which is opposite to another edge of the coupling portion 104, on which the first bending line 111 is formed, opposite.
  • the first plug portion 101 and the fourth plug portion 404 are thus opposite.
  • the first plug-in portion 101 is located
  • the first bending line 111 is formed longer than the sixth
  • Bend line 416 wherein the first bending line 111 is formed in particular parallel to the sixth bending line 416. If the first bending line 111 and the sixth bending line 416 run parallel, the first bending line 111 projects beyond the ends of the sixth bending line 416. Furthermore, the extension of the first insertion section 101 along the first bending line 111 is longer than the first bending line 111
  • Extension or width of the fourth plug portion 404 along the sixth bending line 416 This embodiment has the advantage that, for example, arranged on the first plug portion 101 and bent around the corresponding second and third bending lines 112, 113 second and third
  • Plug sections 102, 103 can wrap the fourth plug portion 404.
  • the plug-in element of a fifth plug-in section 405 comprises a fifth row of contact elements 106.
  • the fifth plug-in section 405 extends from the common ground plane 105. At one, opposite to the
  • Ground plane 105 formed section end of the fifth plug-in section 405 is the corresponding fifth row of contact elements 106th educated.
  • the fifth plug-in section 405 forms with the fourth plug-in section 404 a common seventh bending line 417.
  • the fourth mating portion 404 is integrally formed with the fifth mating portion 405 and bent around a common seventh bending line 417 to each other.
  • the seventh bending line 417 extends, for example, parallel to a normal of the ground plane 105.
  • a sixth plug-in section 406 has a sixth row of contact elements 106 on the fourth plug-in section 404
  • the first plug-in portion 101, the second plug-in portion 102, and the third plug-in portion 103 are formed to be the fourth
  • Plug portion 404 the fifth plug portion 405 and the sixth
  • Envelope portion 406 at least partially envelop.
  • the fourth plug portion 404, the fifth plug portion 405 and the sixth plug portion 406 are within a space which is initially partially bounded and surrounded by the first plug portion 101, the second plug portion 102 and the third plug portion 103.
  • the rows of contact elements 106 form rows and columns in a kind of matrix.
  • a large number of contact elements 106 are created in a confined space, so that the mechanical connection to a circuit board is improved and at the same time an electrical connection between the contact elements 106 and the circuit board can be provided with less loss.
  • a larger number of contact elements 106 can be arranged in a small space, which form a high high current carrying capacity in their entirety.
  • the plug element in Fig. 4 can be formed from a sheet metal blank or
  • a material portion 401 may be provided below the attachment portion 108 , which is designed for easier handling by means of a handling or forming machine. After completion of the plug-in element, the material section 401 can be removed, for example.
  • Plug-in element in Fig. 4 can be made.
  • the respective sections 101, 102, 103, 104, 404, 405, 406 are within the ground plane 105.
  • the fourth, fifth, seventh, and eighth bend lines 414, 415, 417, 418 are in the exemplary embodiment in FIG in particular at right angles to the first and sixth bending lines 111, 416.
  • the first bending line 111 and the sixth bending line 416 are in particular formed parallel to one another.
  • the width of the fourth plug-in section 404 along the sixth bending line 416 is shorter than the width of the first plug-in section 101 along the first bending line 111. For example, in a bending process, the fourth plug-in section 404 is first bent around the sixth bending line 416.
  • the fifth plug portion 405 is bent around the seventh bend line 417 and the sixth plug portion 406 bent around the eighth bend line 418. Subsequently, the first plug-in portion 101 becomes the first one
  • Plug sections 102, 103 bent around the respective fourth and fifth bending lines 414, 415. After completion of the bending process, the first, second and third plug portions 101, 102, 103 surround the inner ones
  • FIGS. 6 and 7 show a securing pin 601 as a securing element according to an exemplary embodiment of the present invention.
  • Locking pin 601 is adapted to be performed by the receiving bore 109 of the male member and by a fixing hole in a printed circuit board in and releasably secured to the printed circuit board to fix the male member to the printed circuit board.
  • the securing pin 601 has an end portion 602 on a fixing portion to which the securing pin is fixed to the circuit board, which end portion can protrude from the fixing hole of the circuit board.
  • the securing pin 601 is rotatable between a mounting position and a fixing position.
  • the end region 602 has a projection 603, which is designed such that the projection 603 can be guided through the fixing opening in the assembly position of the securing pin and prevents the projection 603 from being pulled out of the fixing opening in the fixing position.
  • the securing pin 601 thus forms, for example, a fastening lever or a male closure part with barbs.
  • the fixing opening of the circuit board may be formed, for example, as a slot.
  • the end portion 602 of the fuse pin 601 may
  • the free end with the projection 603 forms an elliptical or rectangular cross section.
  • the fuse pin 601 can thus be inserted through the slot of the circuit board in the mounting position. After rotation of the securing pin 601 in the fixing position, for example, during a rotation of the securing pin 601 by 90 ° between the fixing position and the mounting position, the projection 603 wedged with the circuit board, so that pulling out the
  • the securing pin 601 may have a preparation 604 or a head, which has a larger
  • the locking pin 601 can be inserted with the end having the projection 603 through the receiving opening 109 and further through the fixing hole of the circuit board until the preparation 604 or the head of the securing pin 601 on the
  • Coupling 104 abuts.
  • the securing pin 601 is dimensioned in its length such that in this position the end with the projection 603 is inserted through the printed circuit board and projects out of the fixing opening. Subsequently, the securing pin 601 can be rotated for example by 90 ° about the cylinder axis, so that the projection 601 wedged with the circuit board and the plug-in element is additionally secured to the circuit board.
  • FIG. 8 shows a sectional illustration A-A of the plug from FIG. 9.
  • Fig. 8 and Fig. 9 show a plug-in element with three outer plug portions 101, 102, 103, wherein at the free end of the second plug portion 102, a further seventh plug portion 801 and at the free end of the third plug portion 103, a further eighth plug portion 802 is arranged ,
  • the first plug-in section 101 forms with the coupling section 104 a first bending line, which runs in the ground plane 105.
  • Plug portion 101 and the second plug portion 102 further form a common fourth bending line 414, around which fourth bending line 414, the first plug portion 101 and the second plug portion 102 are bent to each other.
  • Plug portion 101 integrally formed with the second plug portion 102 and bent around a common fourth bend line 414 to each other.
  • the fourth bending line 414 extends, for example, parallel to a normal of the ground plane 105.
  • the second plug section 102 is in this
  • Example for example, separated from the coupling portion 104 or spaced.
  • first plug-in section 101 and the third plug-in section 103 form a common fifth bending line 415 about which fifth bending line 415 the first plug-in section 101 and the third plug section 103 are bent relative to one another.
  • Plug portion 101 integrally formed with the third plug portion 103 and bent around a common fifth bending line 415 to each other.
  • the fifth bending line 415 runs, for example, parallel to a normal of the ground plane 105.
  • the third plug section 103 is in this
  • Example for example, separated from the coupling portion 104 or spaced.
  • the second row 122 of contact elements 106 and the third row 123 of contact elements 106 are parallel to each other.
  • the first row 121 of contact elements 106 extends at right angles to the second row 122 of contact elements 106 and to the third row 123 of contact elements 106.
  • the plug-in element has a fourth plug-in section 404 having a fourth row of contact elements 106.
  • the fourth plug portion 404 extends from the common ground plane 105. At one, opposite the ground plane 105 formed section end of the fourth
  • Plug-in portion 404 the corresponding fourth row of contact elements 106 is formed.
  • the fourth plug portion 404 forms with the
  • Coupling 104 a common sixth bend line 416 from.
  • the coupling portion 105 is integrally formed with the fourth plug portion 404 and bent around a common sixth bend line 416 to each other.
  • the sixth bendline 416 extends, for example, within the ground plane 105 and parallel to the first bend line 111.
  • the sixth bendline 416 is at one edge of the sixth bendline 416
  • Coupling portion 104 is formed, which another edge of the
  • Coupling portion 104 on which the first bending line 111 is formed opposite.
  • the first bending line 111 is formed, for example, the same length as the sixth bending line 416, wherein the first bending line 111 is formed in particular parallel to the sixth bending line 416.
  • the plug-in element of a fifth plug-in section 405 comprises a fifth row of contact elements 106.
  • the fifth plug-in section 405 extends from the common ground plane 105. At one, opposite to the
  • the fifth plug portion 405 forms with the fourth
  • Plug-in portion 404 from a common seventh bending line 417 is integrally formed with the fifth mating portion 405 and bent around a common seventh bending line 417 to each other.
  • the seventh bending line 417 extends, for example, parallel to a normal of the ground plane 105.
  • a sixth plug-in section 406 having a sixth row of contact elements 106 is arranged on the fourth plug-in section 404 and can be bent relative to the latter by an eighth bend line 418.
  • the fifth mating portion 405 and the sixth mating portion 406 are, for example, 90 ° about the corresponding seventh bending line 417 and eighth Bend line 418 bent.
  • the length of the fifth plug-in section 405 and of the sixth plug-in section 406 are designed such that there is a spacing between the second plug-in section 102 and the third plug-in section 103.
  • the seventh plug-in section 801 is bent relative to the second plug-in section 102 about a ninth bend line 803.
  • the eighth plug portion 802 is bent relative to the third plug portion 103 by a tenth bend line 804.
  • the seventh plug portion 801 and the eighth plug portion 802 extend from the corresponding second and third plug portions 102, 103 in parallel to the first plug portion 101 and the fourth
  • Plug portion 404 Between a free end of the seventh plug portion 801 and a free end of the eighth plug portion 802, a gap is provided.
  • the free ends of the seventh plug portion 801 and the eighth plug portion 802 may touch and be secured together, for example, by a connection (eg, a solder joint).
  • a connection eg, a solder joint
  • the ninth bendline 803 and the tenth bendline 804 run parallel to one another
  • the first mating portion 101 is in the first plane
  • the fourth mating portion 404 is in a fourth plane
  • the seventh mating portion 801 and the eighth mating portion are in a seventh plane, with the first plane, the fourth plane, and the seventh plane parallel to and spaced from each other are formed.
  • Plug portion 802 at one, opposite the base plane 105 extending end portion a corresponding further row of plug-in elements 106th With this embodiment, it can be seen in particular from FIG. 9 that a high number of contact elements 106 can be created in the smallest possible space, so that the mechanical connection to a printed circuit board is improved and at the same time an electrical connection between the contact elements
  • connection area 108 can be equipped with a connection area 108.
  • FIG. 10 shows a schematic illustration of a plug-in element with a plurality of plug-in sections 101, 102, 103, 404, 405, 406, 801, 802 according to the exemplary embodiment from FIG. 9, wherein a receiving bore 109 is also inserted in the coupling section 104. Is inserted.
  • FIGS. 11 and 12 show schematic representations of a plug-in element with a plurality of plug-in sections 101, 102, 103, 404, 405, 406, 801, 802 according to the exemplary embodiment from FIGS. 11 and 12
  • Nut 1101 is used as a securing element.
  • the nut 1101 has a threaded bore.
  • Nut 1101 is fixed to the coupling portion 104, in particular by means of an adhesive connection and / or a welded connection, such that the threaded bore is concentric with the receiving bore 109 for passing through a screw member.
  • Screw element for example, by a fixing opening of
  • the screw nut 1101 can be fastened to the coupling section 104, for example by means of gluing, before the plug sections 101, 102, 103, 404, 405, 406, 801, 802 are bent. Subsequently, the individual
  • the nut 1101 is at least partially surrounded by the first plug portion 101 and the fourth plug portion 404, which bend relative to the coupling portion 104.
  • the further plug-in sections 102, 103, 405, 406, 801, 802 are spaced from the coupling section 104
  • clearance windows 1201 are formed, through which, for example, a widening region of the securing element, such as, for example, the nut 1101 or a screw head of a screw element 1301 as a securing element, can protrude.
  • a widening region of the securing element such as, for example, the nut 1101 or a screw head of a screw element 1301 as a securing element
  • FIG. 13 to 15 are schematic representations of a plug-in element with a plurality of plug-in sections 101, 102, 103, 404, 405, 406, 801, 802 according to the exemplary embodiment from FIG. 10, wherein furthermore a screw element 1301 is used as the securing element.
  • the screw member 1301 has a threaded portion as a fixing portion.
  • the screw member 1301 may form, for example, a stud, wherein a
  • Screw head can rest on a surface of the coupling portion 104 and from this surface of the fixing portion through the Receiving opening 109 may protrude in the direction of, for example, a printed circuit board to secure the plug-in element thereto.
  • Screw member 1301 is used to engage in a correspondingly formed threaded bushing as a fixing opening of the circuit board.
  • Threaded bushes can be screwed to the board.
  • Thickness tolerances of the boards can be compensated by the depth of engagement.
  • the screw member 1301 may have a mounting hole, for example, as shown, a hexagon socket to attach the plug to, for example, a printed circuit board by means of the screw member 1301.
  • the plug-in portions 801, 802 can be pushed away by means of a tool, so that they deform elastically. After attaching or detaching the screw member 1301, the tool is removed and the elastically deformed male portions 801, 802 deform back to their original position.
  • Fig. 15 it can be seen that the nut 1101 is at least partially surrounded by the first plug portion 101 and the fourth plug portion 404, which bend relative to the coupling portion 104.
  • the further plug-in sections 102, 103, 405, 406, 801, 802 are arranged at a distance from the coupling section 104.
  • Screw nut 1101 or a screw head of a screw member 1301 as a fuse element can protrude.
  • an additional installation space for the securing element is created between the further plug-in sections 102, 103, 405, 406, 801, 802.
  • “encompassing” does not exclude other elements or steps, and "a” or “an” does not exclude a multitude. It should also be appreciated that features or steps described with reference to one of the above embodiments may also be used in combination with other features or steps of others above
  • connection area 602 end area

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  • Engineering & Computer Science (AREA)
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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

La présente invention concerne un élément enfichable destiné au raccordement à une carte de circuit imprimé pourvue de trous métallisés. L'élément enfichable comprend : une première section enfichable (101), comportant une première rangée (121) d'éléments de contact (106) ; une deuxième section enfichable, comportant une deuxième rangée d'éléments de contact (106) ; une troisième section enfichable, comprenant une troisième rangée d'éléments de contact (106). La première section enfichable (101), la deuxième section enfichable et la troisième section enfichable s'étendent à partir d'un plan de base (105) commun. Au niveau d'extrémités de section correspondantes, formées en face dudit plan de base (105), de la première section enfichable (101), de la deuxième section enfichable (102 ) et de la troisième section enfichable (103) respectives, la première rangée (121) d'éléments de contact (106), la deuxième rangée d'éléments de contact (106) et la troisième rangée d'éléments de contact (106) correspondantes sont formées. En outre, l'élément enfichable comporte une section de couplage (104), qui est formée dans le plan de base (105), au moins la première section enfichable (101) formant avec la section de couplage (104) une première ligne de pliage (111) commune.
PCT/DE2018/100281 2017-04-06 2018-03-27 Élément enfichable destiné au raccordement à une carte de circuit imprimée pourvue de trous métallisés Ceased WO2018184629A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112018001879.2T DE112018001879A5 (de) 2017-04-06 2018-03-27 Steckelement zur Verbindung an einer Leiterplattemit durchkontaktierten Bohrungen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017107470.8A DE102017107470A1 (de) 2017-04-06 2017-04-06 Steckelement zur Verbindung an einer Leiterplatte mit durchkontaktierten Bohrungen
DE102017107470.8 2017-04-06

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WO2018184629A1 true WO2018184629A1 (fr) 2018-10-11

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PCT/DE2018/100281 Ceased WO2018184629A1 (fr) 2017-04-06 2018-03-27 Élément enfichable destiné au raccordement à une carte de circuit imprimée pourvue de trous métallisés

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DE (2) DE102017107470A1 (fr)
WO (1) WO2018184629A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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