EP3026760A1 - Connexion enfichable directe destinée à la mise en contact électrique de supports de pistes conductrices souples dans des feux de véhicules - Google Patents

Connexion enfichable directe destinée à la mise en contact électrique de supports de pistes conductrices souples dans des feux de véhicules Download PDF

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Publication number
EP3026760A1
EP3026760A1 EP14195074.1A EP14195074A EP3026760A1 EP 3026760 A1 EP3026760 A1 EP 3026760A1 EP 14195074 A EP14195074 A EP 14195074A EP 3026760 A1 EP3026760 A1 EP 3026760A1
Authority
EP
European Patent Office
Prior art keywords
contact
flexplate
reinforcing element
edge
electrical
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.)
Withdrawn
Application number
EP14195074.1A
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German (de)
English (en)
Inventor
Marco Vollmer
Andreas Vlastnik
Attila Gönczi
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.)
Odelo GmbH
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Odelo 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 Odelo GmbH filed Critical Odelo GmbH
Priority to EP14195074.1A priority Critical patent/EP3026760A1/fr
Publication of EP3026760A1 publication Critical patent/EP3026760A1/fr
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/778—Coupling parts carrying sockets, clips or analogous counter-contacts
    • 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
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/81—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to another cable except for flat or ribbon cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the invention relates to a direct plug connection according to the preamble of claim 1.
  • a vehicle lamp essentially comprises a luminaire interior enclosed by a luminaire housing and a lens, and at least one light source accommodated therein with at least one light source, and optionally associated electronic components for at least one light function of the motor vehicle light.
  • at least one reflector which is seen from outside the luminaire interior and is seen through one or more light openings closed by the lens, can be accommodated behind at least one light source of the at least one luminous means.
  • the reflector can be formed at least in part by a separate component and / or by at least one part of the luminaire housing itself, for example by means of an at least partially reflective coating.
  • At least one light source of the illuminant may comprise one or more optical elements, such as at least one lens, at least one channel concentrator, e.g. at least one parabolic trough (CPC) or the like for forming a defined emission characteristic.
  • optical elements such as at least one lens, at least one channel concentrator, e.g. at least one parabolic trough (CPC) or the like for forming a defined emission characteristic.
  • the lens is formed by a transparent cover, which protects the interior of the lamp and the components housed by this against the weather.
  • At least one optical disk can be arranged in the beam path between at least one light source of the luminous means and the light disk, which can have a specific structure and / or masking, for example, with a clear lens, for example a light effect for a viewer, the luminous means and / or its at least one light source to conceal.
  • the luminaire housing or the interior of the luminaire can be divided into several luminaire chambers, each with its own light sources and / or illuminants, possibly reflectors and / or optical elements and / or optical discs, as well as if necessary, lenses are divided, of which several or all lamp chambers same or each lamp chamber can fulfill a different lighting functions.
  • a light function this is a function of the vehicle light implemented by emitting light of a specific color in a specific brightness and direction to fulfill a task.
  • Each vehicle lamp fulfills one or more tasks or functions depending on the design.
  • a light function of the vehicle lamp is provided.
  • Light functions are, for example, in a configuration as a headlamp a function illuminating the roadway, or in a design as a signal light especially in motor vehicles, a signal function, such as a Wiederholblinklichtfunktion to the turn signal or a brake light function to indicate a braking activity, or.
  • a limiting light function such as a taillight function, also referred to as a tail light function
  • a taillight function to ensure visibility of the vehicle during the day and / or night, such as in a taillight or daytime running light configuration.
  • vehicle lights in the automotive sector are thesselbug, on the vehicle flanks and / or on the side mirrors and rear mounted repeater lights, exit lights, such as ambient lighting, marker lights, brake lights, fog lights, reversing lights, and typically high set third brake lights, so-called Central, High -Mounted Braking Lights, daytime running lights, headlamps and fog lamps also used as turning or cornering lights, as well as combinations thereof.
  • a luminous means for at least one light function comprises at least at least one light source, for example at least one incandescent lamp or at least one gas discharge lamp or at least one light-emitting diode and optionally combinations thereof.
  • inorganic light-emitting diodes or organic light-emitting diodes are increasingly used as light sources of lamps for vehicle lights.
  • Inorganic light emitting diodes consist of at least one light emitting diode semiconductor chip, short LED chip, and at least one, for example, molded by injection molding, the at least one LED chip completely or partially enveloping primary optics. Vehicle lights are also known in which pure LED chips are used without molded primary optics.
  • TCT Through Hole Technology
  • SMD Surface Mounted Device
  • COB Chip On Board
  • THT LEDs are a well-known type of inorganic light-emitting diodes. They are also referred to as leaded light-emitting diodes, as they consist of an at least in a desired emission transparent encapsulation, e.g. in the form of an encapsulation or an encapsulation, which includes a LED chip with a first electrical connection, for example in the form of an anode terminal connecting bonding wire and connected to a second electrical connection, for example in the form of a cathode terminal, LED chip. From the encapsulation protrude only the designated as little legs wires of the first electrical connection and the second electrical connection as the anode and cathode terminals of the THT-LED.
  • the second electrical connection embodied, for example, as a cathode connection can in this case be provided with a cup mentioned above, in which the LED chip is arranged.
  • the bonding wire leads from the example executed as an anode terminal first connection from outside the cup coming to the LED chip.
  • SMD LEDs SMD LEDs for short, are another well-known type of inorganic light-emitting diode.
  • SMD LEDs consist of a leadframe with at least one mounting surface for at least one LED chip and electrical connection surfaces.
  • the leadframe is partially encapsulated by a plastic body with at least one recess freeing at least one mounting surface.
  • the electrical connection surfaces of the leadframe are also kept free as the electrical connections of the SMD LED for later surface mounting.
  • the at least one LED chip is arranged and electrically contacted at the bottom of the at least one recess extending to the at least one mounting surface. In this case, the LED chip is arranged on a first portion of the leadframe connected to at least one first electrical connection area.
  • a bonding wire connects the LED chip to a second portion of the leadframe, which in turn is connected to at least one second electrical pad.
  • the reaching at its base to the mounting surface recess may be designed reflector-like.
  • the walls of the recess form the above-mentioned primary reflector.
  • the walls can be coated reflective.
  • COB LEDs, COB LEDs for short consist of an unhoused LED chip and a bonding wire to be arranged directly on a light carrier.
  • the back side of the LED chip forms the first electrical connection of the COB LED.
  • the LED chip on its rear side is directly connected to a first conductor track of a luminous means carrier, e.g. electrically connected by soldering or welding.
  • the bonding wire forming the second electrical connection of the COB LED is likewise connected to a second conductor track of the illuminant carrier, e.g. electrically connected by soldering or welding.
  • LEDs are used uniformly for both embodiments, unless explicitly stated otherwise.
  • Outstanding properties of LEDs compared to other, conventional light sources of bulbs are a much longer life and a significantly higher light output with the same power consumption.
  • LEDs have lower power consumption compared to other light sources.
  • LEDs when using one or more LEDS as the light source of a light source, for example, in a vehicle lamp, the load of a provided for power supply electrical system of a vehicle can be reduced, along with savings in energy consumption of the vehicle.
  • LEDs have a much longer life than other, for use in a vehicle lamp candidate light sources. Due to the longer service life, among other things, the lower failure rate increases the operational safety and, concomitantly, the quality of the vehicle lamp.
  • OLED organic light-emitting diode
  • OLED is a luminous thin-film component made of organic semiconducting materials with at least one emitter layer enclosed between electrically conductive, for example metallic layers for anode and cathode.
  • the thickness or, in other words, thickness of the layers is on the order of about 100 Typically, depending on the structure, it is 100 nm to 500 nm.
  • OLEDs are typically encapsulated with an inorganic material, in particular with glass.
  • OLEDs do not require monocrystalline materials. Compared to LEDs, OLEDs can therefore be produced using inexpensive thin-film technology. As a result, OLEDs make it possible to produce flat light sources which on the one hand have a very thin appearance and, on the other hand, have a particularly homogeneous appearance when used as a luminous surface visible through the lens of a vehicle lamp.
  • one or more more or less complex electronic control circuits can be provided, which can be arranged, for example, on one or more light source carriers of the light source and accommodated in the light interior.
  • a simple example of an electronic control circuit relates to the alignment of different brightnesses of individual LEDs or of LED strands within a group of jointly operated LEDs arranged on one or more illuminant carriers.
  • Such an electronic control circuit consists of at least one or more series resistors for adjusting the forward voltage of the LEDs to the electrical system. For example, it is known to sort the LEDs in binning according to forward voltage and intensity. In order to compensate for differences between multiple LED strings, each consisting of serially connected LEDs of the same forward voltage and intensity, and to obtain a homogeneous brightness distribution of the adjacent LED strands of LEDs with different forward voltage and intensity, at least each LED string is connected to a provided another resistor.
  • LEDs and OLDEs often require a separate failure detection when used as a light source, especially in vehicle lights. This is due to the low power consumption of LEDs and OLEDs in general.
  • a control unit housed in a vehicle is unable to detect a change in the power consumption from the on-board network that corresponds to the failure of one or fewer LEDs or OLEDs, since a resulting board-voltage change lies below the vehicle-electrical system voltage fluctuations that occur during normal operation of a vehicle.
  • an electronic circuit arrangement for failure detection accommodated in the vehicle lamp detects the failure of one or more light-emitting diodes in the vehicle lamp, e.g. by means of one or more comparators and communicates this to the control unit.
  • This electronic circuit arrangement for failure detection can be realized by an example applied to the illuminant carrier electronic control circuit.
  • the electronic control circuit comprises in the simplest case, a resistor and a protective diode, but depending on the application also contain much more electronic components, such as microcontroller or controller, comparators, transistors, protective diodes, electrical resistors such as a resistor, capacitors, ferrites, etc.
  • a light source having one or more LEDs and / or OLEDs as the light source usually comprises at least one further aforementioned electronic component in addition to one or more LEDs and / or OLEDs that represent electronic components on account of their diode structure. Accordingly, a light source with one or more LEDs and / or OLEDs as light sources can have at least one further electronic component in addition to the at least one LED and / or OLED.
  • the at least one light source of a luminous means and at least one further electronic component can be arranged on a common illuminant carrier which represents a conductor carrier, or on spatially separated interconnect carriers electrically interconnected, for example, by a cable harness or one or more parts of a cable harness, of which at least one forms the illuminant carrier, be arranged.
  • the conductor carriers used in conjunction with a light source carrier are conductor carriers, as are also used for the electrical connection of electronic components, for example for the control of other light sources, as LEDs and OLEDs.
  • Conductor carriers can be made rigid, for example, as so-called printed circuit boards rigid, or as so-called flexible circuit boards, also referred to as printed circuit board flexible films, for example elastically or pliable deformable.
  • injection molded circuit carriers produced in MID technology MID technology: Molded Interconnect Device technology
  • MID technology Molded Interconnect Device technology
  • MID technology Molded Interconnect Device technology
  • circuit boards referred to as circuit boards, printed circuit boards or PCBs.
  • a printed circuit board is a carrier for electronic components. It serves for mechanical fastening and electrical connection. Almost every electronic device contains one or more printed circuit boards.
  • Circuit boards are made of electrically insulating material with adhering thereto, serving as interconnects, electrically conductive connections.
  • the tracks are usually etched from a thin layer of copper.
  • insulating material fiber reinforced plastic is common.
  • One of the most widely used materials in this area of application is FR-4.
  • FR-4 or FR4 refers to a class of flame retardant and flame retardant composites consisting of epoxy resin and glass fiber fabric.
  • the abbreviation FR stands for flame retardant and meets the requirement of UL94V-0.
  • FR-4 is available in different variants. To improve the flame retardancy of the composite material with chemical substances such as polybrominated diphenyl ether based on bromine is added, in the halogen-free variant eliminates this addition.
  • the composite FR-4 was specified in 1968, among other composites, by the National Electrical Manufacturers Association (NEMA) in the characteristics of the specification NEMA Ll1.
  • NEMA National Electrical Manufacturers Association
  • FR-4 in contrast to similar composites such as FR-2, so-called hard paper, has better creep resistance and lower water absorption. Another advantage of FR-4 is the good adhesion, which ensures the permanent attachment of conductor tracks made of copper on the substrate.
  • Circuit boards with FR-4 as electrically insulating material are commonly referred to as FR-4 boards.
  • the electrical contacting and mounting of electronic components on printed circuit boards is carried out by soldering the electronic components in SMD technology on designed as solder pads (pads) games of the tracks or in THT technology trained as Lötaugen games of the tracks. So they are simultaneously mechanically held and electrically connected to these footprints. Larger electronic components can also be attached to the printed circuit board using cable ties, adhesive or screwed connections.
  • FR-4 boards described are adapted to specific applications types of printed circuit boards known. These range from single-sided and two-sided printed circuit boards for simple applications over multilayers with multiple, separated by insulating material layers of electrically conductive connections for example, for complex control circuits, for the interconnection of one or two tracks levels would not be sufficient, to special techniques, such as high-performance electronics applications in which the circuit board not only the assembly and electrical connection, but at the same time also the removal of heat generated at the individual electronic components serves.
  • a special field of application in vehicle lights at least for the electrical contacting of light sources of illuminants provided for the fulfillment of one or more light functions of a vehicle lamp, is the use of flexplates as a conductor carrier of a corresponding luminous means.
  • flex boards are provided in particular for adapting the course of the arrangement of a plurality of electrically interconnected, for example, designed as LEDs light sources of a light source to complex geometries.
  • the geometries that follow the course of the arrangement of a plurality of electrically interconnected light sources of a light source an adaptation to the installation situation regarding the outer shape of the vehicle lamp owed.
  • Such an outer shape of a vehicle lamp is predetermined for example by the design of a vehicle, such as a motor vehicle, as well as by the intended contour of the vehicle lamp, which is reflected in the so-called Strakverlauf the vehicle lamp.
  • Flexplates allow by their flexibility in a simple way bridging different Abstrahlwinkelauscardien and horizontal and / or vertical level differences of one or more chains, for example, designed as LEDs light sources, without any deviation of the arrangement of a light source from a beam angle and / or a horizontal and / or vertical level of a neighboring light source again need to provide a separately electrically to be contacted own trace carrier.
  • the electrical contacting of OLEDs is a special field of application, which prefers the use of flexplates.
  • Flexplates allow easy electrical contacting of OLEDs, for example by soldering or by means of conductive adhesive (ACF), the flexplate having a required flexibility between the electrical connection of an OLED provided on the flexplate, for example to a power supply, and the electrical connection between the flexplate and OLED ensures.
  • ACF conductive adhesive
  • a cost-effective electrical contacting of circuit board carriers designed as printed circuit boards uses a direct plug connection.
  • a direct plug-in connection differs from an indirect plug-in connection in that only one plug part is required, which contacts printed conductors, for example directly on a printed circuit board.
  • a counterpart connected to the conductor tracks, for example a printed circuit board, is required, which receives the plug part.
  • a direct plug connection can be produced, for example, by means of edge contact plugs, also referred to as side board plugs.
  • An edge contact plug has a housing which partially surrounds one or more contact means.
  • the individual contact means of Randumblesteckern are formed by single or flat cables, for example by soldering or crimping or screw terminals connectable brackets which engage around a circuit board and electrically contact on one or on opposite sides of the circuit board identically executed traces.
  • RAST plug connectors RAST; grid connection plug-in technology
  • RAST 2.5 and RAST 5 are connectors of the so-called domestic appliance standards RAST 2.5 and RAST 5, wherein the numbers indicate the millimeter distance between adjacent contact centers.
  • RAST connectors have long been standard on a variety of sensor, switch, actuator and motor control cables that can be directly or indirectly connected to the PCB and / or components.
  • the advantages of RAST plugs have also been recognized by other industries, so that even outside of home appliances, a steadily growing worldwide distribution can be found, for example in heating technology or the automotive industry.
  • a light source with at least one arranged on a circuit board light source and a detachably connectable to an edge region of the circuit board, in a pre-assembly and a final assembly position can be brought edge contact plug known.
  • the edge contact plug has contact elements formed by contact elements, to which electrical lines are connected.
  • the printed circuit board has conductor tracks which are connected directly or indirectly via a drive device to electrical connections of the light source.
  • the printed conductors have contact points which contact the contact elements when the edge contact plug is in the final assembly position.
  • edge contact plugs By embracing the edge of a conductor carrier edge contact plugs can not be used in conjunction with cost and application technology very advantageous flexplates, since their foil-thin thickness dimension does not allow by single or flat cables, for example by soldering or crimping or screw terminals connectable clips formed contact means of edge contact plugs from one edge of a flex board forth on such postpone, without running the risk of damaging the flex board while still allowing a flex board between two opposing one side on a connecting side, for example by means of a web preferably integrally resiliently interconnected electrically connected to each other Connecting side by a predetermined distance sufficient to clamp a printed circuit board, preferably a standard printed circuit board, more preferably a FR-4 board, between the contact wings to clamp spaced contact swing of a designed as a clamp contact means of a edge contact plug and thereby electrically to their interconnects to contact.
  • a printed circuit board preferably a standard printed circuit board, more preferably a FR-4 board
  • FR4 circuit boards can be electrically contacted for about one twelfth of the cost by means of a direct plug-in connection designed by means of edge contact plugs.
  • An object of the invention is to provide a cost-effective electrical connector for flex boards in vehicle lights.
  • the invention accordingly relates to a direct plug-in connection for the electrical contacting of flexible printed circuit board carriers designed as flexplates in vehicle lamps.
  • the direct plug-in connection comprises a flexible strip conductor carrier provided with at least one electrically conductive strip or interconnectable conductor track, for example with one or more electronic components.
  • the flexible conductor carrier is designed as a flexplate formed by a flex foil.
  • the direct plug-in connection comprises a peripheral contact plug with a number of contact means which corresponds to at least a number of required electrical connections of the conductor carrier required, for example, to operate at least one by a or more via formed on the conductor carrier tracks electrically contacted, for example, electrically interconnected electronic components.
  • the conductor carrier has in at least one edge region on a number of electrical contact surfaces, which may be formed, for example, by at least on a surface of the flexplate exposed areas of traces.
  • the number of electrical contact surfaces corresponds to at least a number of, for example, the operation of at least one electrical connection of the conductor carrier required by one or more via printed conductors on the conductor tracks electrically contacted, for example, electrically interconnected electronic components formed device.
  • the contact surfaces form the electrical connections required for the operation of at least one device electrically contacted by one or more via conductor tracks formed on the interconnect, for example electrically interconnected electronic components, or at least electrically connected to them.
  • the number of contact means of the edge contact plug preferably corresponds to the number of contact surfaces of the flexplate.
  • the device can be, for example, an electronic circuit which is a part, for example a control device, of a light source of a vehicle lamp comprising one or more light sources.
  • the device may comprise one or more light sources of a luminous means of a vehicle lamp.
  • the conductor tracks of the conductor carrier can thus be connected directly or indirectly via an electronic circuit to electrical connections of the at least one electrically contacted, for example provided on the conductor carrier light source by means of at least a portion of the tracks of the printed circuit board carrier.
  • the at least one light source is preferably at least one LED and / or at least one OLED.
  • the edge contact plug may include a housing partially surrounding the one or more contact means.
  • Each of the contact means of the edge contact plug comprises a clamp with two opposing, on one side on a connecting side, for example by means of a web preferably integrally resiliently elastically connected to each other in the sense contact swings that the free ends of the contact wings of a clamp abut each other in an initial state or by a small Distance of, for example, only a few tenths of a millimeter from each other are spaced apart from each other, and can be deflected away from each other while overcoming the spring load.
  • the contact wings are spaced from each other at the connection side by a predetermined distance sufficient to insert a printed circuit board, preferably a standard printed circuit board, more preferably a FR-4 board, between the contact wings.
  • electrical lines are connected or connectable, for example, to a wiring harness.
  • the direct plug connection is characterized in that the flexplate is reinforced, at least in at least one edge region having one or more contact surfaces, by means of a reinforcing element, for example a FR4 board, arranged on the rear side of the flexplate facing away from the contact surfaces, so that a stack is formed in the edge region Flexplatine and reinforcing element is obtained, which has a total thickness and stability, which can be contacted by means of the edge contact plug electrically.
  • a reinforcing element for example a FR4 board
  • the free end of at least one contact rocker of each of the contact means of the edge contact plug designed as clamps clamps the flexplate to one of its contact surfaces.
  • the contact surfaces are preferably formed by conductor tracks of the flexplate.
  • the contact means of the edge contact plug contact the contact surfaces of the flexplate in a final assembly position of the edge contact plug. In the final assembly position, the edge contact plug engages from an edge of the stack formed in an edge region of the flexplate by the reinforcing element and the flexplate, each with one contact rocker of its contact means designed as clamps, the stack of a first surface formed by the flexplate, and one each Contact rocker of its designed as a parent contact means the stack of one of the first surface opposite and connected via the edge to the first surface, formed by a parallel to the flex board oriented, but this opposite side of the reinforcing member formed second surface, so that the stack from both sides of Bordering on its two opposite and interconnected by the edge Surfaces of the two contact wings of the at least one executed as a clamp contact means and each contact surface is clamped to make an electrical contact between it and a contact means between the contact wings of the executed as brackets contact means of the edge
  • the thickness of the stack of flexplate and reinforcing element preferably corresponds to the thickness of a between the serving as a contact means of the edge contact plug brackets insertable circuit board.
  • the reinforcing element may be provided with conductor tracks as described below, which can be brought into electrical connection with the electrically conductive strip conductors of the flexplate, for example by soldering or ACF bonding.
  • the contact surfaces, together with the interconnects of the flexplate to be electrically contacted, are preferably located on the side of the flexplate facing away from the reinforcing element. This ensures a reliable electrical contact.
  • the reinforcing element can be provided with a number of contact means of the edge contact plug corresponding number of electrically connected to the contact surfaces of the printed circuit board carrier and / or connectable, accessible from at least one edge of the reinforcing element for the contact means of the edge contact plug electrical contact points.
  • the electrical contact points of the reinforcing element and the contact surfaces of the flexplate can be symmetrical to a lying inside the reinforcing element, parallel to the flexplate in the region of the reinforcing element be arranged extending mirror plane, wherein each contact point of the reinforcing member is electrically connected to its associated, with respect to the mirror surface contact surface of the flexplate, so that each contact means of the edge contact plug forming clamp pushed onto the edge region of the edge contact plug with its contact wings a Contact surface of the Flex board and one of these associated and electrically contacted with this contact point of the reinforcing element electrically contacted.
  • a reinforcing element formed, for example, by a FR4 board provided with contact points may be provided on its side facing away from the flexplate with conductor tracks which can be designed to coincide with the interconnects of the flexplate to be electrically contacted by means of a edge contact plug and be connected to them in an electrically conductive manner.
  • the edge contact plug engages both on the flexplate and on the FR4 board on the contact pads of the flexplate and contact points of the reinforcing element to be electrically contacted by means of strip conductors, thereby increasing the contact reliability.
  • the reinforcing element provided with electrical contact points can have vertical electrical connections, for example in the form of plated-through holes, through-holes or VIAs (Vertical Interconnect Access), between conductor track planes formed on its two mutually opposite surfaces.
  • VIAs Very Interconnect Access
  • the vertical electrical connections may be made by internally metallized holes in the reinforcing member or by rivets and pins passing through both the reinforcing member and the flexplate, to name but a few conceivable embodiments.
  • reinforcing element and flexplate In order to secure the relative position and position between reinforcing element and flexplate against slipping, at least during the sliding of the edge contact plug, reinforcing element and flexplate can be interconnected.
  • the reinforcing element can be attached to the flexplate, for example by gluing, crimping, stapling, riveting, or, in the case where the reinforcing element is provided with contact points, by soldering-to enumerate only a few conceivable fastening options.
  • a conductive adhesive is an electrically conductive adhesive.
  • Conductive adhesives consist of the adhesives and inorganic, electrically conductive fillers. Their share is about 30%. Because of the metallic fillers used, the joints are also thermally well conductive. Well-suited fillers include silver, gold, palladium, nickel and platinum.
  • conductive adhesives form so-called anisotropic conductive adhesives.
  • Spherical conductive particles are used as filling material.
  • the total volume is only 5% formed by the conductive material.
  • a locally limited electrical connection is achieved.
  • the electrical connection is made only vertically between the bonded surfaces, but not horizontally, because the balls do not touch each other. This allows the large-scale application of the adhesive without adjustment.
  • the disadvantage is the limitation of the operating temperature to 80 degrees Celsius and a principle-related implied short-circuit probability.
  • a compound with a conductive adhesive is less conductive than a solder joint, but is elastic and thus mechanically stronger.
  • a high elasticity for example, achieve silicone adhesive.
  • the reinforcing element may have one or more further mechanical connections to the flexplate which transmit mechanical stresses between the reinforcing element and the flexplate.
  • Conceivable mechanical connections can be made by screwing and / or riveting and / or gluing.
  • the possibly provided contact points of the reinforcing element or the electrically connected to the contact points of the reinforcing element interconnects of the reinforcing element and thus the reinforcing element itself can with the contact surfaces of the flexplate or the electrically connected to the contact surfaces of the flexplate interconnects of the flexplate and thus with the conductor carrier in the same operation at least electrically connected, for example, be soldered, such as one or more arranged on the circuit board carrier forming the flex board and electrically contacted by their interconnects electronic components, such as one or more LEDs and / or resistors and / or semiconductor devices, to claim without completeness only to list some conceivable remaining electronic components, so that no separate assembly step for mounting the reinforcing element on the flex board needed becomes.
  • the electrical contacting between the contact means of the edge contact plug and the electrical connections of the conductor carrier may alternatively take place via the contact points of the reinforcing element-as is carried out for the reinforcing element designed with contact points.
  • the electrical contact between the contact means of the edge contact plug and the electrical connections of the conductor carrier takes place both via the contact surfaces of the flex foil, as well as via the contact points of the reinforcing element.
  • the direct plug connection may alternatively or additionally comprise single or a combination of a plurality of features described in the introduction with reference to the prior art and / or in one or more of the documents mentioned in the prior art and / or in the following description of the embodiments illustrated in the drawings ,
  • the invention also makes it possible to electrically contact Felx boards cost-effectively by means of edge contact plugs comprising direct plug-in connections.
  • the invention makes it possible to limit the excess use of flex foil used in the prior art in which excess use of the flex foil is carried out significantly longer than required to plug and / or socket for producing an indirect plug connection, for example by crimping or SMD To mount soldering.
  • the flex foil can be kept very short.
  • a Poka Yoke principle is realized at the same time by the arrangement of the electrically contacted by the flex foil light sources predetermined positionally correct installation of Flexplatine in a luminaire housing, because in comparison to the prior art held short Flexfolie a vertörnen and thus a faulty electrical contact with a Rand.stecker does not allow.
  • the reinforcing element makes it possible to inexpensively contact a flexplate with a standard direct plug connection comprising a peripheral contact plug.
  • Standard direct connectors require a standard printed circuit board, such as a FR-4 board.
  • Rand.stecker for standard circuit boards are much cheaper than the example for electrical contacting of flex boards hitherto required indirect connectors from a line side mounted female or male part and an example in SMD technology conductor track carrier side mounted, the line side mounted female or male part receiving board-mounted plug or female connector.
  • secure locking of an indirect connector in the assembly is a common source of error. The coming in vehicle lights used direct connectors using edge contact plugs, however, can be easily secured constructively against incomplete insertion.
  • a reinforcing member in the form of, for example, a standard printed circuit board, such as a FR-4 board, a conductor track carrier deviating from a standard printed circuit board, such as a flex board, can be inexpensively contacted by standard connectors, such as direct connectors.
  • standard connectors such as direct connectors.
  • other, very thin conductor carrier can also contact by direct plug connector.
  • the edge contact plug 03 engages from one edge of the stack formed in the edge region 20 of the flexplate 21 by the reinforcing member 04 and the flexplate 21 coming with a respective contact rocker 32 of its designed as a parentheses 31 contact means 30 the stack of a formed by the flexplate 21 first surface 23 ago, and with one contact rocker of its designed as a clamps 31 contact means 30 the stack of one of the first surface 23 opposite and connected via the edge to the first surface 23, by a parallel to the flexplate 21 oriented, but this opposite side of the reinforcing element 04 formed second surface 24 ago, so that the stack from both sides coming from the edge at its two opposite and interconnected by the edge surfaces 23, 24 of de n two contact wings 32 of at least one executed as a bracket 31 contact means 30 and each contact surface is clamped making an electrical contact between it and a contact means 30 between the contact legs 32 of the clamps 31 designed as a contact means 30 of the
  • the thickness of the stack of flexplate 21 and reinforcing element 04 preferably corresponds to the thickness of a between the serving as a contact means 30 of the edge contact plug 03 brackets 31 insertable circuit board.
  • the number of contact means 30 corresponds to at least a number of, for example, the operation of at least one electrical connections of the printed circuit board carrier 02 configured as a flexible printed circuit board 21 electrically contacted by one or more via on the interconnect 02 formed interconnects electrically connected, for example, electrically interconnected electronic components.
  • the printed circuit board carrier 02 embodied as a flexplate 21 has a number of electrical contact surfaces serving as electrical connections in at least one edge region 20, which can be formed, for example, by sections of interconnects of the flexplate 21 that are bare at least on one surface of the flexplate 21.
  • the number of electrical contact surfaces preferably also corresponds to at least a number of, for example, the operation of at least one electrical connections of the printed circuit board carrier designed as a flexible printed circuit board, which are electrically contacted by one or more via printed conductors formed on the conductor carrier 02.
  • the contact surfaces can form the electrical connections required for the operation of at least one device electrically contacted by one or more via printed conductors 02, for example electrically interconnected electronic components, or at least electrically connected thereto.
  • the number of contact means 30 of the edge contact plug 03 preferably corresponds to the number of contact surfaces of the flexplate 21.
  • the device can be, for example, an electronic circuit which is a part, for example a control device, of a light source of a vehicle lamp comprising one or more light sources.
  • the device may comprise one or more light sources of a luminous means of a vehicle lamp.
  • the conductor tracks of the conductor carrier 02 can thus be connected directly or indirectly via an electronic circuit with electrical connections of the at least one electrically contacted, for example, on the conductor carrier 02 provided light source by means of at least a portion of the tracks of the printed circuit board carrier 02 running as a flex board.
  • the at least one light source is preferably at least one LED and / or at least one OLED.
  • the edge contact plug 03 may have a housing 05 which partially surrounds the one or more contact means 30.
  • At the contact means 30 can be connected or connectable, for example, to a cable harness combined electrical lines 06.
  • the contact surfaces, together with the strip conductors 21 of the flexplate 21 to be electrically contacted, may lie on the side of the flexplate 21 facing away from the reinforcing element 04.
  • the free end 34 clamps the flexplate 21 to one of its contact surfaces at least one contact rocker 32 of each of the contact means 30 of the edge contact plug 03 embodied as clamps 31.
  • the reinforcing element 04 is provided on the rear surfaces 22 of the flexplate 21 facing away from the contact surfaces.
  • the reinforcing element 04 may be provided with conductor tracks, which can be brought into electrical connection with the electrically conductive strip conductors of the flexplate 21, for example by soldering or ACF bonding.
  • the reinforcing element 04 is provided on the front side 25 of the flexplate 21 facing the contact surfaces, then the reinforcing element 04 is at least corresponding to a number corresponding to, for example, the number of contact means 30 of the edge contact plug, but at least one number corresponding to the number of contact surfaces of the flexplate 21 the contact surfaces of the flexplate 21 electrically connected, provided by at least one edge 41 of the stack 04 of flexplate 21 and reinforcing element 04 for the contact means 30 of the edge contact plug 03 accessible electrical contact points 40.
  • These contact points 40 may be formed by conductor tracks of the reinforcing element 04 and / or be electrically connected to the contact surfaces and / or at least by means of the reinforcing element 04 provided conductor tracks with the contact surfaces and / or with these electrically connected conductor tracks of the flexplate 21. If the edge contact plug 03 is plugged from the edge onto the edge region 20 of the flexplate 21 provided with the reinforcing element 04, the free end 34 clamps the stack of flexplate 21 and reinforcing element 04 at least one contact rocker 32 of each of the contact means 30 of the edge contact plug 03 embodied as clamps 31 at each one of the contact points 40 of the reinforcing element 04.
  • the reinforcing element 04 with one of the number of contact means 30 of the edge contact plug 03 corresponding number of electrically connected and / or connectable with the contact surfaces of the running as a flex circuit board 21 conductor carrier 02, at least one edge of the reinforcing element 04 for the contact means 30 of the edge contact plug 03 be provided accessible electrical contact points 40.
  • the reinforcing element 04 is disposed on the rear surfaces 22 of the flexplate 21 facing away from the contact surfaces of the flexplate 21, and the reinforcing element 04 additionally has contact points 21 electrically connected to the contact surfaces of the flexplate 21.
  • the electrical contact points 40 of the reinforcing element 04 and the contact surfaces of the flexplate 21 are symmetrical to a lying within the reinforcing element 04 . arranged parallel to the flat in the region of the reinforcing element flexplane 21 extending mirror plane. Each contact point 40 of the reinforcing element 04 is in this case electrically connected electrically to its associated, with respect to the mirror plane opposite contact surface of the flexplate 21.
  • each clamp 31 forming a contact means 30 of the edge contact plug 03 contacts a contact surface of the flexplate 21 with a contact surface of the flexplate 21 and a contact pad 40 of the reinforcing element 40 associated therewith, in contact with the contact strip 32 on the edge region 20 of the edge contact plug 03.
  • a reinforcing element 04 formed, for example, by a FR4 board 41 provided with contact points 40 may be provided with conductor tracks on its side facing away from the second surface 24 of the stack of flexplate 21 and reinforcing element 04, the side facing away from the flexplate 21, which are provided with the means of a edge contact plug 03 to be contacted electrically, for example, formed by lying on the front side 25 of the flex board 21 blank traces formed contact surfaces of the flex board 21 consistent and can be electrically connected to this.
  • the edge contact plug 03 engages both on the flexplate 21 and on the FR4 board 41 on the contact surfaces of the flexplate 21 and contact points 40 of the reinforcing element 04 which are electrically contacted by the contact strip 03, for example, whereby the contact reliability is increased.
  • the reinforcing element 04 provided with electrical contact points 40 may have vertical electrical connections, for example in the form of plated-through holes, through-holes or VIAs (Vertical Interconnect Access), between conductor track planes formed on its two mutually opposite surfaces.
  • the contact points 40 are provided in a first interconnect plane, and with the contact surfaces of the flex foil 21 electrically connectable terminals in a second interconnect level.
  • the vertical electrical connections may be made by internally metallized holes in the reinforcement element 04 or by rivets and pins passing through both the reinforcement element 04 and the flexplate 21, to name but a few conceivable embodiments.
  • the contact points 40 of the reinforcing element 04 and / or with the contact points 40 of the reinforcing element 04 electrically connected conductor tracks of the Reinforcing element 04 and the contact surfaces of the flexplate 21 and / or interconnects of the flexplate 21 that are electrically connected to the contact surfaces of the flexplate 21 can be electrically connected to one another by soldering, for example, in SMD technology or in THT technology or by conductive adhesive.
  • a conductive adhesive is an electrically conductive adhesive.
  • Conductive adhesives consist of the adhesives and inorganic, electrically conductive fillers. Their share is about 30%. Because of the metallic fillers used, the joints are also thermally well conductive. Well-suited fillers include silver, gold, palladium, nickel and platinum.
  • conductive adhesives form so-called anisotropic conductive adhesives.
  • Spherical conductive particles are used as filling material.
  • the total volume is only 5% formed by the conductive material.
  • a locally limited electrical connection is achieved.
  • the electrical connection is made only vertically between the bonded surfaces, but not horizontally, because the balls do not touch each other. This allows the large-scale application of the adhesive without adjustment.
  • the disadvantage is the limitation of the operating temperature to 80 degrees Celsius and a principle-related implied short-circuit probability.
  • a compound with a conductive adhesive is less conductive than a solder joint, but is elastic and thus mechanically stronger.
  • a high elasticity for example, achieve silicone adhesive.
  • the optionally provided contact points 40 of the reinforcing element 04 or the conductor paths of the reinforcing element 04 which are electrically connected to the optionally provided contact points 40 of the reinforcing element 04, and thus the reinforcing element 04 itself, can be connected to the contact surfaces of the flexplate 21 or to the interconnects electrically connected to the contact surfaces of the flexplate 21 the flexplate 21 and thus at least electrically connected to the conductor carrier 02 in the same operation, for example, soldered as one or more arranged on the conductor carrier 02 forming flex board 21 and electrically contacted by their tracks electronic components, such as one or more LEDs and / or Resistances and / or semiconductor devices, without claim to completeness to list only a few conceivable remaining electronic components, so that no separate assembly step for attaching the reinforcing element 04 on the flexplate 21 is required.
  • contact points 40 for example, designed as FR4 board 41 reinforcing element 04
  • this may be soldered to the flex board 21, for example in SMD and / or THT and / or reflow technology.
  • ACF bonding is also conceivable for mounting.
  • the reinforcing element 04 may, in addition to optionally provided, for example by solder joints made electrical connections of its optionally provided contact points 40 with the contact surfaces of the flex board 21 and the electrically connected to the contact surfaces of the flex board 21 interconnects of the flex board 21 one or more other mechanical connections to the flex board 21st which transmit mechanical loads between reinforcing element 04 and flexplate 21.
  • the reinforcing element 04 and the flexplate 21 can in each case be mechanically connected to one another in order to prevent the relative position and position between the reinforcing element 04 and the flexplate 21 from slipping, at least during the sliding of the edge contact plug 03.
  • Conceivable mechanical connections can be made by screwing and / or riveting and / or gluing.
  • the reinforcing element 04 may, for example, by gluing, crimping, stapling, riveting, and / or in the case that the reinforcing element 04 is provided with contact points 40, by soldering or ACF bonding - to enumerate only a few possible mounting options - on the flexplate 21st be attached.
  • the contact wings 32 may be spaced from each other at the connecting side 33 by a predetermined distance sufficient to insert a printed circuit board, preferably a standard printed circuit board, more preferably a FR-4 board 41, between the contact wings 32.
  • a printed circuit board preferably a standard printed circuit board, more preferably a FR-4 board 41
  • the thickness of the stack of flexplate 21 and reinforcing element which is only a few tenths of a millimeter thicker due to the film thickness of the flexplate, in this case likewise fits between the contact wings 32 of the contact means 30 of FIG Edge contact plug 03. This makes it possible to use standard edge contact plug, such as the RAST plug described above.
  • the contact wings 32 may have at their free ends an expansion at least up to the predetermined distance. Coming from the free ends 34 of the contact wings 32 can therefore be provided an expansion in order to easily insert the stack of flexplate 21 and reinforcing element 04 between the contact wings 32 can.
  • the edge contact plug 03 can be executed, for example, coded for Verpolungstik. This can be done for example via ribs on the edge contact plug 03 and / or corresponding grooves and in this engaging ribs on the edge contact plug 03 and the stack of flexplate 21 and reinforcing element 04 in the edge region 20. Alternatively or additionally, for example by ribs or grooves and with these corresponding ribs lateral slipping of the edge contact plug 03 can be avoided in the edge region 20. This also helps with Poka Yoke if several plug options are available in a vehicle light. An accidental incorrect attachment of the edge contact plug 03 is thereby avoided or even impossible.
  • the electrical contacting between the contact means 30 of the edge contact plug 03 and the electrical connections of the conductor carrier 02 can alternatively take place via the contact points 40 of the reinforcing element 04.
  • the electrical contacting between the contact means 30 of the edge contact plug 03 and the electrical connections of the conductor carrier 02 preferably takes place both via the contact surfaces of the flex foil 21 and via the contact points 40 of the reinforcing element 04.
  • This electrical contact has the highest contact reliability, with the restriction of an optionally limited corrosion resistance due to possibly different material pairings between the contact means 30 of the edge contact plug 03 and the contact surfaces of the flexplate 21 and / or between the contact means 30 of the edge contact plug 03 and the contact points 40 of the reinforcing element 04 ,
  • the reinforcing element 04 itself, as well as the flexplate 21, may be as shown in FIG Fig. 2 shown cut, for example, to receive a peripheral contact plug 03, the outermost contact means 30 may be surrounded to the side of the edge contact plug 03 out of a housing 05 and thereby isolated.
  • edge contact plug 03 is representative of any suitable for the production of a direct connector 01 connector.
  • the invention is a solution to the problem of inexpensively combining flex boards 21 and edge contact plugs 03 into a direct plug connection 01.
  • Flex boards 21 can not yet connect via direct connectors, such as edge contact plug 03, as they are much too thin and unstable to postpone a peripheral contact plug 03 on a rim 20 on it.
  • the previously used expensive indirect connectors consist of two mutually latching parts, a plug part, which is connected to, for example, combined into a wire harness lines, and a plug part receiving female counterpart, which is soldered to the flex board 21.
  • a plug part which is connected to, for example, combined into a wire harness lines
  • a plug part receiving female counterpart which is soldered to the flex board 21.
  • In the manufacture of the indirect connector is also important to ensure that the two parts of the indirect connector correctly lock together before the lamp housing and the lens of a vehicle in its interior such a connector having vehicle connection, for example by a welded joint, such as a Laser welding connection to be interconnected.
  • the present designsteckinstitut 01 eliminates all these problems cost.
  • the direct plug-in connection 01 may alternatively or additionally be single or a combination of a plurality of features mentioned in the prior art and / or in one or more of the prior art documents and / or in the foregoing description of the embodiments illustrated in the drawings exhibit.
  • the invention is particularly industrially applicable in the field of manufacturing vehicle lights, in particular motor vehicle lights.

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EP14195074.1A 2014-11-27 2014-11-27 Connexion enfichable directe destinée à la mise en contact électrique de supports de pistes conductrices souples dans des feux de véhicules Withdrawn EP3026760A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14195074.1A EP3026760A1 (fr) 2014-11-27 2014-11-27 Connexion enfichable directe destinée à la mise en contact électrique de supports de pistes conductrices souples dans des feux de véhicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14195074.1A EP3026760A1 (fr) 2014-11-27 2014-11-27 Connexion enfichable directe destinée à la mise en contact électrique de supports de pistes conductrices souples dans des feux de véhicules

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EP3026760A1 true EP3026760A1 (fr) 2016-06-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112636032A (zh) * 2019-09-24 2021-04-09 泰连德国有限公司 包括具有导体布置的母线的电气连接布置以及夹子元件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471148A2 (fr) * 1990-08-16 1992-02-19 Technosales Company Establishment Dispositif pour déconnecter et/ou connecter des lignes de base à un ordinateur et circuit pour un système graphique multi-utilisateurs et multi-tâches
US5441419A (en) * 1993-02-04 1995-08-15 Murata Manufacturing Co., Ltd. Connector for a flexible cable
EP0969557A1 (fr) * 1997-03-18 2000-01-05 Rohm Co., Ltd. Connecteur
WO2004100318A1 (fr) * 2003-05-05 2004-11-18 Itt Manufacturing Enterprises, Inc. Ensemble d'etablissement de contact
WO2009082490A1 (fr) * 2007-12-26 2009-07-02 Molex Incorporated Connecteur de câble
DE102010047899A1 (de) 2010-10-11 2012-04-12 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471148A2 (fr) * 1990-08-16 1992-02-19 Technosales Company Establishment Dispositif pour déconnecter et/ou connecter des lignes de base à un ordinateur et circuit pour un système graphique multi-utilisateurs et multi-tâches
US5441419A (en) * 1993-02-04 1995-08-15 Murata Manufacturing Co., Ltd. Connector for a flexible cable
EP0969557A1 (fr) * 1997-03-18 2000-01-05 Rohm Co., Ltd. Connecteur
WO2004100318A1 (fr) * 2003-05-05 2004-11-18 Itt Manufacturing Enterprises, Inc. Ensemble d'etablissement de contact
WO2009082490A1 (fr) * 2007-12-26 2009-07-02 Molex Incorporated Connecteur de câble
DE102010047899A1 (de) 2010-10-11 2012-04-12 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112636032A (zh) * 2019-09-24 2021-04-09 泰连德国有限公司 包括具有导体布置的母线的电气连接布置以及夹子元件

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