EP4042519A1 - Fiche pour un dispositif de l'internet des objets - Google Patents

Fiche pour un dispositif de l'internet des objets

Info

Publication number
EP4042519A1
EP4042519A1 EP20790241.2A EP20790241A EP4042519A1 EP 4042519 A1 EP4042519 A1 EP 4042519A1 EP 20790241 A EP20790241 A EP 20790241A EP 4042519 A1 EP4042519 A1 EP 4042519A1
Authority
EP
European Patent Office
Prior art keywords
plug
internet
connector
circuit card
housing
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.)
Pending
Application number
EP20790241.2A
Other languages
German (de)
English (en)
Inventor
Karsten Walther
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.)
Perinet GmbH
Original Assignee
Perinet 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 Perinet GmbH filed Critical Perinet GmbH
Publication of EP4042519A1 publication Critical patent/EP4042519A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6641—Structural association with built-in electrical component with built-in single component with diode
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09445—Pads for connections not located at the edge of the PCB, e.g. for flexible circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09754—Connector integrally incorporated in the PCB or in housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10356—Cables

Definitions

  • sensors and / or actuators are typically connected to a network via cables (or wirelessly) in order to allow communication with services in the network.
  • Communication between the sensors and / or actuators and the services in the network can be based on an IP protocol, for example.
  • loT devices are connected to a network via Ethernet cables to enable data transmission.
  • Electromagnetic compatibility EMC protective measures are implemented in the loT devices.
  • a plug for connecting to a loT device which has a housing and a printed circuit board.
  • the first end of the circuit card is connected with a hybrid single pair Ethernet cable.
  • a plug face with contact surfaces is provided, by means of which the plug can be connected to a loT Device can be paired.
  • An electromagnetic compatibility EMC protection unit is provided on the circuit board. The EMC protection is thus provided within the plug-in housing.
  • a seal is provided in the area of the second end of the printed circuit card between the plug face and the housing.
  • a space or area sealed by the housing and the seal is provided.
  • a latching element is provided on the housing outside the sealed area.
  • a printed circuit card typically present in a plug for a loT device is used to also accommodate an EMC protective measure.
  • an EMC protective measure is integrated into a housing of a connector for loT devices.
  • the housings of the plugs are rotated by 90 in relation to a circuit card of the loT device.
  • the plugs are thus coupled upright with the circuit board of the loT device.
  • the circuit card is arranged in the middle of the long plug face side and is aligned parallel to the short axis of the plug face.
  • hybrid single pair Ethernet devices with a connecting cable length of 30m or more require protection against surge voltages.
  • a hybrid single pair Ethernet cable with a connector described above for connecting to an Internet of Things device is provided, which allows a connection line length greater than 30m, even if the device does not have a protective circuit against surge voltages.
  • the plug according to one aspect of the present invention the maximum length of the cables that can be used can be increased.
  • the necessary protective circuit (EMC protection unit), usually a special diode between the DC voltage connections, is inserted into the plug, for example by soldering it to the plug contacts on the back.
  • the plug or connector has an M8 H-coded plug.
  • an M8 D-coded connector can also be provided.
  • the connectors support the Ethernet protocol standard IEEE802.3.
  • the plugs can be standardized according to PAS IEC61076-2-14.
  • the connector has four electrical connections. Of the four electrical connections, two are used for direct voltage transmission and two connections are used for data transmission based on the Ethernet standard.
  • the invention also relates to an Internet of Things device which has a connector that can be coupled to a plug according to one aspect of the present invention, so that the Internet of Things can be supplied with both power and energy via a hybrid single pair Ethernet cable can be supplied with data and / or commands.
  • the Internet of Things is thus provided via the connector according to one aspect of the present invention and the hybrid single pair Ethernet cable located on it, in order to be able to communicate with a network.
  • the Internet of Things device optionally has only one interface, namely the connector.
  • the Internet of Things device has neither a keyboard nor a display, nor any other interfaces for configuration by the user.
  • a web-based user interface can be used to set the parameters of the device.
  • Fig. 1 shows a schematic perspective view of a plug according to a first embodiment of the invention
  • Fig. 2 shows a schematic perspective illustration of a plug according to a second embodiment of the invention
  • Fig. 3 shows a schematic perspective illustration of a plug according to a third embodiment of the invention
  • 4 shows an illustration of a hybrid single pair Ethernet cable according to an exemplary embodiment of the invention.
  • Fig. 1 shows a schematic perspective illustration of a plug according to a first embodiment of the invention.
  • a cable 1 with a plurality of wires 2 is provided on the plug 100.
  • the plug 100 has a housing 6.
  • the housing 6 can be injection-molded around an end 1a of the cable 1.
  • a printed circuit board 4 is provided in the housing 6, which is connected on its first side 4a via contact points 3 to the wires 2 of the cable 1, i.e. there is an electrical connection between the wires 2 and the contact points 3.
  • An EMC protection unit 5 is provided on the printed circuit board 4.
  • the EMC protection units 5 can optionally be soldered onto the circuit board 4.
  • the contact surfaces 7 can optionally be configured as contact pads 7 that can be equipped with SMD.
  • the plug 100 has a plug face 110, for example with the four contact surfaces 7 evenly distributed on both sides of the circuit card.
  • the springs 8 can optionally be hinged at the rear. Tensile forces on the cable 1 can be absorbed by the locking element.
  • the housing 6 has a seal 9 which seals the plug face 110 in the plugged-in state.
  • the rest of the circuit card in the connector, including components and contacts and open cable ends, can be sealed by overmolding, for example.
  • the latching element 8 is provided outside the sealed area.
  • the connector can be an M8 H-coded connector that supports the IEEE802.3 standard and can conform to the PAS IEC61076-2-14 standard.
  • the plug 100 is used to couple an Internet of Things device (loT device) to a network using a hybrid single pair Ethernet cable.
  • the EMC protection units are advantageously integrated in the housing 6 of the plug 100, so that a compact design of the plug and loT device when plugged in is achieved by partially or completely relocating the EMC protection from the loT device to the plug.
  • the cable 1 represents a 4-pin T1 connection, ie it is a hybrid single pair Ethernet line SPE.
  • Fig. 2 shows a schematic perspective illustration of a plug according to a second embodiment of the invention.
  • the plugs 100 are provided upright, so that a space-saving connection of several plugs with a loT device 200 is made possible.
  • the loT device 200 has a printed circuit board 11, with which the plug 100 is coupled.
  • the plugs 100 are rotated by 90 ° to the printed circuit board 11 of the loT device 200. This is particularly advantageous since the usability of the connector is improved since the user has better access to the individual connectors.
  • several plugs can be coupled to the loT device 200 if less space is required. In particular, only contact surfaces and no components are required for contacting on the plug side.
  • the connector 100 according to the second exemplary embodiment corresponds to the connector according to the first exemplary embodiment.
  • the cable 1 represents a 4-pin T 1 connection, i.e. it is a hybrid single pair Ethernet line SPE.
  • 3 shows a schematic perspective illustration of a plug according to a third exemplary embodiment of the invention.
  • the connector 100 according to the third exemplary embodiment corresponds essentially to the connector according to the first exemplary embodiment.
  • the circuit card in the plug is rotated by 90, so that this co-planar is aligned with the circuit card in the loT device and conventional sockets can be used for contacting in the loT device.
  • the plug can be plugged into the loT device rotated by 180 °. This is achieved through the double design of the contact surfaces, which are present on the top and bottom of the circuit board, the arrangement being the same on both sides.
  • the socket in the IoT device can be positioned in the middle of the mating face.
  • the circuit card in the connector is made of a special material (water compatibility, wear resistance, stability, ...) such as ceramic and can thus be used without any further protection in the connector face.
  • the contact surfaces are provided as SMD-equippable gold pads in order to achieve sufficient plug cycle stability.
  • the cable has M8 H-coded connectors.
  • the cable preferably has two wires or lines for data communication (for example 100 Mbit / s and two lines for energy transmission (for example 24 volts DC).
  • the two possible connector faces are also shown in FIG. 4.
  • the plug 1a is at the top and at the bottom the socket 1b is shown.
  • the two connections 11a, 12a for data transmission as well as the connection 13a for the DC transmission and 14a as earth are provided in the plug 1a.
  • the connections 11b, 12b for the Data transmission and the connections 13b, 14b are provided for DC transmission.
  • the cable of FIG. 4 conforms to the IEC 63171-6: 2020 standard.
  • a 100 BASE-T 1 Singe Pair Ethernet Standard (IEE 802.3 bw) can be used for communication.
  • the cable between the plug and the socket corresponds to the standard DIN VDE 0285-525-2-51 / DIN EN 50525-2-51.
  • the cable as well as the plug and the socket is an M8 Singe Pair Ethernet hybrid plug according to IEC 63171-6 with an integrated protective circuit.
  • the protective circuit is integrated in the socket and / or the plug.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Detergent Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

La présente invention concerne une fiche (100) destinée à être connectée à un dispositif de l'internet des objets (200). La fiche (100) présente un boîtier (6) et une carte de circuit imprimé (4) avec une première et une seconde extrémité (4a, 4b), et la carte de circuit imprimé (4) est disposée dans le boîtier (6). La première extrémité (4a) de la carte de circuit imprimé (4) est connectée à un câble Ethernet à paire unique hybride (1), et la seconde extrémité (4b) de la carte de circuit imprimé (4) est dotée d'une face d'enfichage (110) avec des surfaces de contact (7), au moyen de laquelle (100) la fiche peut être couplée au dispositif de l'Internet des objets (200). La fiche (100) présente en outre une unité de protection EMV (5) dans ou sur la carte de circuit imprimé (4).
EP20790241.2A 2019-10-09 2020-10-09 Fiche pour un dispositif de l'internet des objets Pending EP4042519A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019127134.7A DE102019127134A1 (de) 2019-10-09 2019-10-09 Stecker für ein Internet-of-Things Gerät
PCT/EP2020/078373 WO2021069641A1 (fr) 2019-10-09 2020-10-09 Fiche pour un dispositif de l'internet des objets

Publications (1)

Publication Number Publication Date
EP4042519A1 true EP4042519A1 (fr) 2022-08-17

Family

ID=72852638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20790241.2A Pending EP4042519A1 (fr) 2019-10-09 2020-10-09 Fiche pour un dispositif de l'internet des objets

Country Status (6)

Country Link
US (1) US20240120688A1 (fr)
EP (1) EP4042519A1 (fr)
CN (1) CN114556708A (fr)
DE (1) DE102019127134A1 (fr)
IL (1) IL291955A (fr)
WO (1) WO2021069641A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115460025A (zh) * 2022-08-23 2022-12-09 智道网联科技(北京)有限公司 单对以太网供电通信电路及模块
DE102022127543A1 (de) 2022-10-19 2024-04-25 Weidmüller Interface GmbH & Co. KG Steckanordnung und Ethernet-Datensteckverbinder
DE102022129167A1 (de) * 2022-11-04 2024-05-08 Weidmüller Interface GmbH & Co. KG Adaptervorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617939B1 (en) * 2000-05-31 2003-09-09 Tyco Electronics Corporation Cable connector assembly with an equalization circuit board
CA2464834A1 (fr) * 2004-04-19 2005-10-19 Nordx/Cdt Inc. Connecteur
CN101589511A (zh) * 2006-10-23 2009-11-25 阿兰·L·波克拉斯 具有分离式壳体开口内部腔体的多功能rj连接器
US8157598B2 (en) * 2008-06-10 2012-04-17 Molex Incorporated Input/output connector with capacitive coupling mating interface
WO2011056977A2 (fr) * 2009-11-06 2011-05-12 Molex Incorporated Élément de circuit à couches multiples et ensemble pour celui-ci
CN102832471A (zh) * 2011-06-14 2012-12-19 富士康(昆山)电脑接插件有限公司 线缆连接器组件及其插头连接器、插座连接器
US8944855B2 (en) * 2011-10-06 2015-02-03 Panduit Corp. Backward compatible connectivity for high data rate applications
EP2645491B1 (fr) * 2012-03-29 2017-02-01 Siemens Aktiengesellschaft Fiche de raccordement réseau et connecteur à fiche
CN205303805U (zh) * 2012-12-17 2016-06-08 3M创新有限公司 连接器组件
WO2017132959A1 (fr) * 2016-02-04 2017-08-10 Harting (Zhuhai) Manufacturing Co., Ltd. Connecteur enfichable à séparation galvanique intégrée
CN208045874U (zh) * 2018-01-23 2018-11-02 泰科电子(上海)有限公司 插座连接器及连接器组件

Also Published As

Publication number Publication date
DE102019127134A1 (de) 2021-04-15
US20240120688A1 (en) 2024-04-11
CN114556708A (zh) 2022-05-27
WO2021069641A1 (fr) 2021-04-15
IL291955A (en) 2022-06-01

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