EP3852201A1 - Système de connexion directe pour la connexion d'un connecteur à une carte de circuit imprimé - Google Patents

Système de connexion directe pour la connexion d'un connecteur à une carte de circuit imprimé Download PDF

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Publication number
EP3852201A1
EP3852201A1 EP21150194.5A EP21150194A EP3852201A1 EP 3852201 A1 EP3852201 A1 EP 3852201A1 EP 21150194 A EP21150194 A EP 21150194A EP 3852201 A1 EP3852201 A1 EP 3852201A1
Authority
EP
European Patent Office
Prior art keywords
connector
circuit board
plug
latching
frame
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Withdrawn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
EP21150194.5A
Other languages
German (de)
English (en)
Inventor
Thomas Oberschlep
Shawn D'Gama
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.)
ERNI Production and Co KG GmbH
Original Assignee
ERNI Production and Co KG 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 ERNI Production and Co KG GmbH filed Critical ERNI Production and Co KG GmbH
Publication of EP3852201A1 publication Critical patent/EP3852201A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • H01R12/7017—Snap means
    • H01R12/7029—Snap means not integral with 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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6273—Latching means integral with the housing comprising two latching arms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base

Definitions

  • the present invention relates to a direct plug-in system for connecting a connector to a printed circuit board.
  • the circuit board has at least one contact field and the plug connector has at least one contact element and a housing, the contact element of the plug connector being provided for non-intrusive contact with the contact field of the circuit board.
  • Plug connectors for separating and connecting electrical lines have been known for a long time.
  • direct connectors are often used, which make direct contact with contact areas of the printed circuit board.
  • EdgeCard plug-in connections are used as direct plug-in systems, with the plug-in connectors being attached to an edge of the circuit board.
  • the connector is plugged onto a plug-in area on one edge of the circuit board with a corresponding contact zone.
  • the arrangement is fixed with a securing element that overlaps the connector.
  • the contact elements of the connector When a connector is arranged on the surface of a circuit board, the contact elements of the connector usually contact the conductor tracks of the circuit board via corresponding contact holes in the circuit board.
  • the connector is fixed on the circuit board, for example, using a press-fit technique.
  • a plug connector for attachment to a printed circuit board is known, the plug connector being equipped with a primary fuse in the form of latching arms which engage in recesses in the printed circuit board.
  • a mountable locking pin is provided as a secondary safety device, which can be unlocked by turning. The contacting of the plug contacts or contact elements of the plug connector itself takes place in such direct plug connections in corresponding printed circuit board bores.
  • the invention is based on the object of providing a direct plug-in system which solves these problems associated with the miniaturization of plug connectors. This object is achieved by a direct plug-in system and its elements, as is the subject of the independent claims. Preferred configurations of this direct plug-in system and its elements emerge from the dependent claims.
  • the direct plug-in system is provided for connecting a plug connector to a printed circuit board, the printed circuit board having at least one contact field and the plug connector having at least one contact element.
  • the connector has a housing.
  • the at least one contact element of the connector is provided in a manner known per se for connecting connecting lines (conductors) to the circuit board.
  • the contact element or the contact elements of the connector are provided for non-intrusive contact with the at least one contact field of the circuit board.
  • “non-invasive” means that the contact elements do not make contact in bores in the circuit board, but rather come into direct contact with the contact field on the surface of the circuit board.
  • the proposed direct plug-in system is characterized in that the circuit board is equipped with a latching frame for the latching reception of the connector.
  • the direct plug-in system according to the invention thus comprises a plug connector and a circuit board provided with a latching frame.
  • the main advantage of this invention is that no bores or otherwise shaped openings or perforations are required in the circuit board in order to contact and fasten the connector on the circuit board. Rather, it is possible through the latching frame provided according to the invention on the circuit board that the housing of the connector can be securely and correctly mounted on the circuit board with the aid of the latching frame PCB can be positioned and fixed.
  • the connector can be mounted on the surface of the circuit board without having to intervene in the circuit board. In addition, assembly can be carried out without tools.
  • the proposed direct plug-in system also offers special advantages in connection with the use of a plug connector on metal core circuit boards.
  • Metal core circuit boards are used in particular when there is an increased temperature development on the circuit board as a result of, for example, high-current applications or in connection with the use of high-power LEDs.
  • conventional plug-in systems for metal core circuit boards it should be noted that the conventionally provided holes in the circuit boards must be insulated again after drilling, otherwise short circuits will occur. Since the proposed direct plug-in system does not require any holes in the circuit board, the system can also be used with particular advantage for metal-core circuit boards, since the additional step of isolating holes in the circuit board is omitted.
  • the proposed direct plug-in system also offers a further special advantage compared to plug-in connectors applied by means of SMD technology, in which the components are soldered directly onto a printed circuit board, apart from the significantly less complex assembly.
  • the increased heat dissipation in metal core circuit boards compared to, for example, FR4 circuit boards, which are based on flame-retardant composite materials, proves to be a disadvantage in reflow soldering in metal core circuit boards that the soldering points do not get so hot.
  • metal core circuit boards have to be subjected to higher or longer thermal loads for a plug connection made using conventional SMD technology. This can damage plastic components of the connector system in particular.
  • This problem also does not apply to the proposed direct plug-in system, since no plastic components of the connector are required on the circuit board side.
  • the at least one contact field of the circuit boards preferably forms a contact zone which is spaced apart from the edge regions of the circuit board.
  • the direct plug-in system according to the invention enables the contact elements to be contacted with the contact fields of the circuit board in the area.
  • the latching frame is expediently arranged on the surface of the circuit board.
  • the locking frame and the housing of the connector are preferably provided with interlocking locking elements for receiving the connector.
  • locking projections such.
  • the locking openings can for example be provided on bent projections of the locking frame.
  • a reverse arrangement of the locking projections and the locking openings is also possible.
  • the latching frame can have at least one guide and / or fixing element with which the positioning and receiving of the connector can be further facilitated.
  • correspondingly curved flat elements can be provided which protrude from the latching frame and which make it easier to guide the connector into the correct position during assembly. Under certain circumstances it can be sufficient that only one guide and / or fixing element is provided on the latching frame for receiving the connector, without further latching elements being required.
  • the system comprises devices for releasing the latching between the latching frame and the housing of the connector.
  • the housing of the connector can be equipped with at least one actuating means, for example with one or more latching levers, which allow the latching between the latching frame and the housing of the connector to be released, for example by actuation by hand.
  • actuating means for example with one or more latching levers, which allow the latching between the latching frame and the housing of the connector to be released, for example by actuation by hand.
  • a very particular advantage of the direct plug-in system according to the invention is that the connection can also be released again without tools and, in particular, by hand. This is possible in a particularly user-friendly manner if the aforementioned actuating elements are provided on the plug connector in order to release the latching. For easier handling, corresponding locking levers or the like can be provided with profiles that facilitate the grip.
  • the latching frame is metallic.
  • Such a metallic latching frame can be soldered onto the circuit board in order to ensure a load-bearing connection between the frame and the circuit board.
  • other ways of fastening the latching frame on the circuit board are also possible.
  • the metallic nature of the locking frame has the particular advantage that such a locking frame is thermally insensitive in comparison with plastic components.
  • the latching frame has at least one and preferably several, for example three, soldering tabs. Depending on the configuration, even more solder tabs can be provided, for example.
  • the soldering tabs can be designed, for example, as outwardly protruding, flat projections of the latching frame. With these soldering tabs, the attachment of the latching frame on the circuit board can be considerably simplified by the soldering being carried out exclusively on these soldering tabs, for example. For example, if three Soldering tabs are provided, two of these soldering tabs can be located on opposite sides of a rectangular latching frame and the third soldering tab can be located on another side of the latching frame.
  • the soldering tabs are offset downwards, for example by being angled by means of a short web in such a way that the contact surface of the soldering tabs is below the rest of the surface of the latching frame.
  • the soldered locking frame does not lie directly on the circuit board, but only in the area of the solder tabs, whereas the surrounding area of the locking frame is spaced from the circuit board. This has the particular advantage that the latching frame is not in the way of the conductor tracks in this arrangement.
  • the soldering tabs are also suitable for a different type of attachment of the latching frame to the circuit board, for example by gluing the surfaces of the soldering tabs to the corresponding areas of the circuit board.
  • the connector housing is expediently made of plastic. Since this plastic housing of the connector has no direct contact with the circuit board thanks to the locking frame, the thermal load on the housing is also lower than with conventional direct plug-in systems.
  • the connector is equipped with one or more contact elements, which are provided for the connection of one or more conductors (cables). For example, a connection of six conductors can be provided. Of course, a different number of conductors is also possible.
  • the contact element or elements of the connector can be equipped in a manner known per se, for example with an insulation displacement device. In addition to the insulation displacement technology for connecting the conductors, a crimp connection or something else can also be provided, for example.
  • the direct plug-in system according to the invention is not subject to any particular restrictions, apart from the elements for a locking reception of the connector in the locking frame.
  • an outlet of the connected conductors can be provided at an angle of 90 ° or 180 ° or at a different angle in relation to the plane of the circuit boards.
  • the contact element or elements of the plug connector are designed such that they are suitable for resilient contacting of the contact elements with the contact fields of the circuit board.
  • the contact elements of the plug connector can in particular have at least one, preferably two, spring-resilient arms.
  • the contact elements of the connector can have at least one leg for guiding the contact element in the housing of the connector, whereby the assembly of the components can be further simplified.
  • coding is provided by means of geometries on the latching frame and the housing of the plug connector.
  • the latching frame offers various possibilities of providing suitable geometries for this, which are suitable for interaction with corresponding counter-elements on the housing of the connector, so that correct assembly can be guaranteed.
  • it is therefore not necessary to drill holes or other openings in the circuit board. Rather, cutouts on the circuit board side can be integrated into the latching frame, so that holes and openings in the circuit board can be completely dispensed with in the direct plug-in system according to the invention.
  • the invention further comprises a plug connector with a housing for use in the direct plug-in system described.
  • the housing of the plug connector has latching elements for receiving the plug connector in a latching frame which is arranged on a printed circuit board.
  • the housing of the plug connector is preferably equipped with at least one actuating means that is suitable for releasing the latching. This can be, for example, one or more latching levers.
  • the contact element or elements of the plug connector have at least one, preferably two, spring-resilient arms in order to enable resilient contacting of the contact elements with the corresponding contact fields or the contact zone of the circuit board.
  • the contact element or elements can have at least one leg for guiding the contact element in the housing of the plug connector.
  • the invention further comprises a latching frame for use in the direct plug-in system described above.
  • the locking frame is equipped with one or more locking elements for receiving the connector.
  • the latching frame can have at least one guide and / or fixing element for receiving the connector.
  • the latching frame is metallic and can in particular be soldered onto a printed circuit board.
  • the invention comprises a printed circuit board with a latching frame for use in the direct plug-in system described above.
  • a circuit board with locking frame reference is made to the above description. It is preferably a metallic snap-in frame that is soldered onto the circuit board.
  • Fig. 1 shows the components of a direct plug-in system according to the invention in the assembled state.
  • the housing 11 of the connector 10 comprises the in contact elements not visible in this illustration.
  • the conductors (cables) 12 are connected to the contact zone, which is not visible in this illustration, with possibly several contact fields of the circuit board 20.
  • a total of six conductors 12 are provided, which are connected to the circuit board 20.
  • the conductors 12 are attached to the contact elements in the interior of the housing 11 in a manner known per se, for example by means of an insulation displacement technique.
  • An essential element of the invention is the latching frame 30, by means of which the connector 10 or its housing 11 is positioned and fixed on the circuit board 20.
  • the latching frame 30 which is in particular of a metallic nature, can be soldered to the circuit board 20, for example.
  • the soldering can take place, for example, over the surface of the locking frame.
  • the latching frame 30 has soldering tabs 38 on which the soldering takes place.
  • the solder tabs 38 are angled downwards, so that the contact surfaces of the solder tabs 38 are located on a plane offset downwards in relation to the lower surface of the circumferential latching frame 30.
  • the surface of the circumferential latching frame 30 is accordingly spaced apart from the surface of the printed circuit board 20 in the assembled state, so that no interfering contacts between the latching frame 30 and the conductor tracks can occur.
  • the latching frame 30 is equipped with latching elements 31 which are provided for a latching reception of the plug connector 10 or its housing 11.
  • latching openings 32 are provided in this embodiment, into which corresponding latching hooks or similar elements of the housing 11 of the plug connector 10 latch.
  • additional catching and holding geometries 35 can be provided on the latching frame 30 for guiding and / or fixing the connector 10, which interact with corresponding geometries of the housing 11 of the connector. With the aid of these additional catching and holding geometries 35, a snap connection for fixing the plug connector 10 can be established, for example.
  • coding geometries 13, z. B. coding lugs on the housing 11 of the connector provided, which engage in matching geometries of the locking frame 30 in order to ensure correct assembly of the connector.
  • FIG. 11 shows a sectional view of the arrangement from FIG Fig. 1 , the corresponding elements being provided with the same reference numerals.
  • the contact element 14 can be seen, to which a cable or a conductor 12 is connected using insulation displacement technology. Furthermore, the contact element 14 has two arms 142 which, in particular as spring-resilient arms, make contact with the corresponding contact field of the circuit board 20. This contact is established when the connector 10 or the housing 11 of the connector engages with the latching frame 30.
  • Fig. 3 shows the plug contact 14 of the connector according to the invention in isolated form.
  • the area 141 of the plug contact 14 represents the connection area for a conductor, which in this embodiment enables the conductor to be connected using insulation displacement technology (insulation displacement device).
  • insulation displacement device insulation displacement device
  • other connection options for a conductor are also possible through a corresponding configuration of the contact element 14, in particular a configuration for connecting the conductor by means of a crimp connection.
  • the spring-resilient arms 142 are arranged on the side of the contact element 14 opposite the connection area 141.
  • the spring resilient arms 142 are provided for making contact with the circuit board.
  • the arms 142 terminate in angled legs 143 which are provided for guiding the contact element 14 in the housing of the connector.
  • the contact element 14 is made of electrically conductive material and can be made, for example, as a stamped part.
  • Fig. 4 shows the latching frame 30 of the direct plug-in system according to the invention in an isolated manner.
  • the latching elements 31 of the latching frame 30 are manufactured as projections of the latching frame protruding approximately at a right angle and have the latching openings 32 for latching corresponding geometries of the housing of the connector.
  • lateral legs 33 can be provided to support the locking geometry during the locking process.
  • further guide geometries 34 can be provided for catching and simplified insertion of the connector during assembly.
  • further catching and holding geometries 35 can be provided, which further improve the fixation of the connector.
  • the catching and holding geometry 35 is designed as a doubly curved projection of the latching frame 30, which realizes a snap lock when the connector is assembled.
  • two mutually opposite latching elements 31 and an additional catching and holding geometry 35 can be provided on a third side of the essentially rectangular latching frame 30.
  • a flat projection 36 can be formed, which can facilitate handling of the latching frame 30 during its assembly.
  • three downwardly angled solder tabs 38 are provided on the other three sides of the locking frame 30. The fastening, in particular the soldering, of the latching frame 30 on the circuit board takes place by means of the soldering tabs 38.
  • the circumferential frame of the latching frame 30 is spaced apart from the printed circuit board in the assembled state. Furthermore, in this embodiment, coding openings 37 are provided on the latching frame 30, which are arranged, for example, on a protrusion protruding at right angles from the latching frame, which in principle rests flat on the printed circuit board. During assembly, the corresponding geometries of the connector housing are immersed in these coding openings 37 in order to ensure correct assembly.
  • FIG. 11 shows a sectional illustration of the latching frame 30, which is mounted on the circuit board 20 via the soldering tabs 38. The distance brought about by this between the circumferential frame of the latching frame 30 and the surface of the printed circuit board 20 can be seen.
  • Fig. 6 shows a further possible embodiment of the locking frame 30, which in large parts of the design of the locking frame 30 from the Figures 4 and 5 is equivalent to. In contrast to this, however, no solder tabs are provided.
  • the lower surface of the circumferential area of the latching frame 30 is connected to the surface of the circuit board, for example soldered.
  • Fig. 7 shows the connector 10 and the circuit board 20 with the latching frame 30 attached to it in the unmated state.
  • the latching frame 30 is in particular soldered onto the circuit board 20.
  • the connector 10 is inserted from above into the latching frame 30 along the latching elements 31.
  • the additional catching and holding geometry 35 ensures that the connector 10 is securely fixed on the circuit board 20.
  • the contact elements 14 of the connector 10 come into contact with the corresponding contact fields of the circuit board 20 without interfering with the circuit board Introducing the plug contacts in this dispensable holes in the circuit board, would be required.
  • the latching receptacle of the connector 10 ensures direct contact.
  • Fig. 8 shows in an isolated illustration an exemplary housing 11 for a plug connector of the direct plug-in system according to the invention.
  • the round recesses 15 are provided for cable reception.
  • the coding webs or coding noses 13 are provided for engaging the corresponding coding openings of the locking frame in order to ensure the correct positioning of the connector on the circuit board.
  • the latching hooks 16, which are arranged on two opposite sides of the housing 11, are used to latch with the latching frame, the latching hooks 16 engaging in the corresponding openings or recesses of the latching elements of the latching frame.
  • actuating levers 17 are provided for each latching hook, so that by actuation, for example by hand, in particular by pressing the actuating lever 17 together, the Latching hooks 16 can be released from the openings of the latching elements of the latching frame again in order to release the plug connection.
  • the actuating levers 17 are provided with a profile in the form of a corrugation.
EP21150194.5A 2020-01-15 2021-01-05 Système de connexion directe pour la connexion d'un connecteur à une carte de circuit imprimé Withdrawn EP3852201A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020100856.2A DE102020100856A1 (de) 2020-01-15 2020-01-15 Direktstecksystem für die Verbindung eines Steckverbinders mit einer Leiterplatte

Publications (1)

Publication Number Publication Date
EP3852201A1 true EP3852201A1 (fr) 2021-07-21

Family

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Application Number Title Priority Date Filing Date
EP21150194.5A Withdrawn EP3852201A1 (fr) 2020-01-15 2021-01-05 Système de connexion directe pour la connexion d'un connecteur à une carte de circuit imprimé

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Country Link
EP (1) EP3852201A1 (fr)
DE (1) DE102020100856A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115719894A (zh) * 2021-08-24 2023-02-28 华为技术有限公司 电连接装置、制造方法及计算机设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297968A (en) * 1993-01-12 1994-03-29 The Whitaker Corporation Pluggable connector systems for flexible etched circuits
US6250944B1 (en) * 2000-06-26 2001-06-26 Hon Hai Precision Ind. Co., Ltd. Latch device for releasably locking mating electrical connectors together
DE202010016927U1 (de) 2010-12-23 2011-02-24 Lumberg Connect Gmbh Anordnung eines Steckverbinders an einer Leiterplatte
US20140179129A1 (en) * 2012-12-21 2014-06-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods, apparatuses and systems for mid-plane mounting parallel optical communications modules on circuit boards
EP3518345A1 (fr) 2018-01-25 2019-07-31 Lumberg Connect GmbH Connecteur enfichable à sécurité secondaire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297968A (en) * 1993-01-12 1994-03-29 The Whitaker Corporation Pluggable connector systems for flexible etched circuits
US6250944B1 (en) * 2000-06-26 2001-06-26 Hon Hai Precision Ind. Co., Ltd. Latch device for releasably locking mating electrical connectors together
DE202010016927U1 (de) 2010-12-23 2011-02-24 Lumberg Connect Gmbh Anordnung eines Steckverbinders an einer Leiterplatte
US20140179129A1 (en) * 2012-12-21 2014-06-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods, apparatuses and systems for mid-plane mounting parallel optical communications modules on circuit boards
EP3518345A1 (fr) 2018-01-25 2019-07-31 Lumberg Connect GmbH Connecteur enfichable à sécurité secondaire

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