EP3716408B1 - Protection flexible contre les contacts pour un raccordement électrique - Google Patents

Protection flexible contre les contacts pour un raccordement électrique Download PDF

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Publication number
EP3716408B1
EP3716408B1 EP19305411.1A EP19305411A EP3716408B1 EP 3716408 B1 EP3716408 B1 EP 3716408B1 EP 19305411 A EP19305411 A EP 19305411A EP 3716408 B1 EP3716408 B1 EP 3716408B1
Authority
EP
European Patent Office
Prior art keywords
contact
pivotable
contact protection
fixed upper
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19305411.1A
Other languages
German (de)
English (en)
Other versions
EP3716408A1 (fr
Inventor
Frank Schröer
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.)
Nexans SA
Original Assignee
Nexans SA
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 Nexans SA filed Critical Nexans SA
Priority to ES19305411T priority Critical patent/ES2924767T3/es
Priority to EP19305411.1A priority patent/EP3716408B1/fr
Publication of EP3716408A1 publication Critical patent/EP3716408A1/fr
Application granted granted Critical
Publication of EP3716408B1 publication Critical patent/EP3716408B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • H01R4/70—Insulation of connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/284—End pieces consisting of a ferrule or sleeve for connections to batteries comprising means for preventing corrosion, e.g. covers, enclosures filled with gel
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • 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
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/5213—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
    • 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
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals

Definitions

  • the invention relates to a protection against accidental contact made up of several parts for an electrical connection device.
  • busbars are installed in electric vehicles, for example, which have a high current-carrying capacity with even current distribution in the conductor. Busbars are therefore preferably installed, provided the components to be connected do not move relative to each other.
  • a contact is welded to an end of the wire to be connected.
  • the conductor of the wire is welded to a connection portion of the contact.
  • the contact is provided with fastening means in a fastening area, by means of which the contact is connected to a busbar or to a transfer point of an electrical device.
  • the electrical device can be a battery, in particular a high-voltage battery in an electric vehicle, or an electrical consumer, for example.
  • Fastening means are formed in the simplest case by a through hole for a fastening screw that clamps the contact on the busbar or on a transfer point.
  • the geometric arrangement of the fastening area relative to the connection area defines an outlet direction of the electrical line in the installed position. Previously, different contacts were required for different outlet directions of an electrical line.
  • the JP H08 96863 A discloses a protection against accidental contact for an electrical connection device.
  • the protection against accidental contact has an angled housing that specifies a fixed angle for the outgoing direction of a cable.
  • the housing is fitted with a film hinge 4 ( figure 2 ) hinged lid 2 provided.
  • the protection against accidental contact cannot be adapted to different outlet directions of an electrical cable.
  • the EP 2 400 593 A1 also describes protection against accidental contact for a connection device.
  • the protection against accidental contact has a multi-part housing through which a cable is routed.
  • the line 60 is screwed to a connection bolt with a connecting piece.
  • the protection against accidental contact has a multi-part housing that only provides a single outlet direction for the cable.
  • the WO 2005/112201 A1 shows a connector with a housing and a cover, each having a flap in the open position terminal ends of the contacts for attaching the cable are freely accessible. With the plug-in connection, only one outgoing direction of the cable is provided.
  • the EP 0 765 005 A2 describes a touch protection for a battery connection.
  • the housing of the protection against accidental contact is elongated and multi-part.
  • the housing has an internal space for accommodating the battery connection, which space extends in a longitudinal direction.
  • the U.S. 7,220,137 B1 discloses a junction box whose junction boxes can be closed with a pivoting cover.
  • the present invention has the task of creating a protection against accidental contact that can be used universally for different outgoing directions.
  • the invention proposes, according to a first aspect, a protection against accidental contact made up of several parts for an electrical connection device.
  • the protection against accidental contact has a lower part, a fixed upper part and a pivotable upper part made of an electrically non-conductive material, which jointly protect live parts of the electrical connection device from being touched.
  • the pivotable upper part has a cover and an outlet duct for an electrical line, so that the cover of the pivotable upper part can be optionally oriented in a large angular range and adapted to the outlet direction of the line.
  • the electrical connection device comprises a connection or connection contact of an electrical device, for example a battery or an electrical device, and a contact which is connected to the connection.
  • the connection between terminal and contact is made with a clamping screw, for example.
  • An electrical line is connected to the contact and leaves the contact in a specific outgoing direction.
  • the swiveling upper part of the protection against accidental contact allows the protection against accidental contact to be adapted to different outlet directions over a wide angle range.
  • a particular advantage here is that protection against accidental contact can be implemented for different outlet directions with the same parts.
  • the protection against accidental contact protects the live metal parts of the connection device against the ingress of dirt and moisture and thus against corrosion.
  • the outgoing duct covers the stripped areas of the connected electrical cable, so that effective protection against accidental contact is also ensured in this area.
  • the base and fixed top are mechanically connectable.
  • the mechanical connection between the lower part and the fixed upper part can be produced, for example, by a snap and/or latching connection.
  • Such a connection is easy to assemble without the need for special tools. A worker can establish the connection during assembly, for example by pressing the fixed upper part onto the lower part until the snap-in or snap-in connection engages.
  • the pivotable upper part is pivotably mounted between the lower part and the fixed upper part.
  • the base may have a mounting portion adapted to receive the terminal to be connected.
  • a through-opening is provided, through which the connection can be accommodated in the fastening section of the lower part.
  • the dimensions of the through-opening and the cross-section of the through-opening are adapted to the respective connection to be connected.
  • corresponding latching means are provided on the lower part and the fixed upper part, which cooperate with one another to produce a mechanical connection between the lower part and the fixed upper part. Snap-in connections are easy to assemble and still ensure sufficient mechanical stability between the connected parts.
  • Holding means can advantageously be provided on the lower part and the fixed upper part, which hold the pivotable upper part in a form-fitting and pivotable manner.
  • a secure hold of the swiveling upper part improves the protection against accidental contact itself, but at the same time also protects against the ingress of dirt and moisture to the live metal parts.
  • the invention proposes an electrical connection device with a connection and a contact and with a protection against contact according to the first aspect of the invention.
  • FIG 1 a connecting device 100 denoted as a whole by reference numeral 100 is shown.
  • the connecting device 100 includes a protection against contact 101, which protects a connection of an electrical device (not shown), a contact 200 and stripped areas of an electrical line (not shown) from being touched.
  • the contact protection 101 is essentially divided into a fastening section 102, a contact channel section 103 and an outgoing section 104.
  • the fastening section 102 has a tubular attachment 106 which accommodates a connection of an electrical device, for example a connection bolt of a high-voltage battery in an electric vehicle.
  • the tubular extension 106 has a round cross-section.
  • the dimensions and the cross-sectional shape of the tubular attachment 106 are selected in such a way that it accommodates the connection of the electrical device with little play.
  • the cross section of the tubular attachment 106 can therefore also have the shape of a polygon.
  • a cylinder 107 is arranged opposite the tubular projection 106 and has a radially inwardly directed flange 108 on its free end face.
  • An inner edge 109 of flange 108 defines an access opening 111 which allows access to a fastening screw 112 .
  • the electrical connection device 100 is mounted with the fastening screw 112 . After the connection device 100 has been installed, the access opening 111 is closed with an in figure 1 lid, not shown, tightly closed.
  • the cover can be designed as a plug or as a screw cap, provided that the inner edge 109 of the flange 108 is provided with a corresponding thread.
  • FIG figure 2 shows the contact 200, which is surrounded by the contact protection 101 and is used to connect a line 201.
  • a piece of an insulating jacket 202 is removed at one end of the line 201 so that a section 203 of a conductor 204 of the electrical line 201 is exposed.
  • the exposed portion 203 of the conductor 204 is welded in a welding area 206 of the contact 200, which is shown in FIG figure 2 is indicated with an elongated spot weld 207.
  • the conductor is a multi-wire conductor 204, which consists of a large number of individual wires that are twisted and/or stranded together.
  • the individual wires of the conductor 204 are shown purely schematically.
  • the outgoing direction of the line 201 relative to a longitudinal axis AA of the contact 200 is defined by the welded joint.
  • a fastening area 208 arranged, which has a bore 209 for the fastening screw 112.
  • the welding area 206 and the fastening area 208 are connected to one another via a center piece 211, so that the contact 201 forms a one-piece component.
  • the contact protection 101 is described in more detail below.
  • FIG. 3A shows a lower part 301 of the contact protection 101.
  • the lower part 301 comprises a base plate 302, which is also divided into a fastening section 102, a contact channel section 103 and an outgoing section 104.
  • the base plate 302 In the area of the exit section 104 , the base plate 302 has a peripheral edge 303 which extends with a first edge height h into the area of the contact channel section 103 .
  • the height of the rim 303 is reduced to approximately 1/5-1/4 of the original rim height h. With the reduced edge height, the edge 303 continues into the area of the fastening section 102 .
  • the peripheral edge 303 has projections 304 on the inside, which are directed inwards in the radial direction.
  • latching openings 305 are provided in the peripheral edge 303 .
  • the base plate 302 carries protruding bumps 306.
  • the bumps 306 are just as high above the main surface of the base plate as the reduced edge height of the peripheral edge 303.
  • the bumps 306 keep the peripheral edge 303 at a distance one which corresponds to the wall thickness of a fixed upper part 311 ( Figure 3B ) of the protection against accidental contact.
  • two brackets 308 are provided on the base plate, each of which encloses a passage 309 .
  • the fixed upper part 311 includes the cylinder 107 and an attached thereto Contact channel hood 312.
  • the contact channel hood 312 has a U-shaped cross section and has a web 313 and two legs 314 attached thereto.
  • a detent 316 is arranged on each of the legs 314 .
  • An arcuate bar 317 is attached to the web 313 of the contact channel hood 312 .
  • the flange 108 defines a top of the cylinder 107.
  • protuberances 319 are provided which are provided with projecting lugs 321.
  • the outer dimensions of the fixed upper part 311 are dimensioned in such a way that it can be mated with the lower part 301, which will be described further below.
  • a pivotable upper part 326 which has a disc-shaped base body 327 on which a cover 328 is placed. Below the cover 328 the base body 327 has a slot 329 so that the base body 327 and the cover 328 form an outlet channel 331 .
  • Two edge sections 332 are attached to the base body 327 and extend away from a main surface of the base body 327 opposite the cover 328, specifically in the illustration in FIG Figure 3C downward.
  • a radially outwardly extending strip 333 is attached in the circumferential direction.
  • FIG 4 shows an alternative fixed top 401 provided with a hinged lid 402.
  • the pivotable lid 402 is pivoted to the fixed top 401 at a hinge 403 .
  • the lid 402 has a cylindrical boss 404 that fits into the access opening 111 of the top 401 when the lid 402 is pivoted and placed over the top 401 .
  • the cylindrical boss 404 then abuts the inner edge 109 of the flange 108 and seals the access opening 111 .
  • the lid 402 is provided with a latching hook 406 which engages in a corresponding latching opening 407 in the upper part 401 when the lid 402 is closed. Once closed, the lid 402 remains in the closed position. To open, the latching hook 406 must be pressed radially outwards so that it can be released from the locking opening 407.
  • connection device 100 and the contact protection 101 are installed as follows: First, in a first step S1, the lower part 301 of the contact protection 101 is placed on a connection.
  • the connection can be the connection bolt of a battery, for example.
  • the edges of the contact 200 lie against the peripheral edge 303 of the lower part 301 and against the brackets 308.
  • the pivotable upper part 326 is placed on the outlet area 104 of the lower part 301 in such a way that the cover 328 covers the stripped section 203 of the line 201.
  • the cover 328 of the pivotable upper part 326 can be optionally oriented in a large angular range and adapted to the outlet direction of the line 201 .
  • the angular range is limited by the positions in which the two edge sections 332 abut the center piece 211 of the contact 200, respectively.
  • the angular range can be set by appropriately selecting the length of the edge sections 332 in the circumferential direction of the base body 327 . As a rule, it is selected in such a way that the same three components, lower part 301, fixed upper part 311 and swiveling upper part 326, can be used to create effective protection against accidental contact for all outgoing directions that are used in practice.
  • a step S4 the fixed upper part 311 is initially hung obliquely from above with the protuberances 219 in the brackets 308, see above that the protruding lugs 321 on the protuberances 219 engage in the respective passage 309 of a bracket 308. Then, in a step S5, the contact channel cover 312 is brought closer to the contact channel section 103 of the lower part 301 in a pivoting movement and pressed down until the latching lugs 316 latch in the latching openings 305 of the peripheral edge 303. In this position, the arcuate bar 317 of the fixed upper part 311 overlaps the pivotable upper part 326.
  • the pivotable upper part 326 is now captively held between the base plate 302 on one side and the projections 304 of the lower part 301 and the arcuate bar 317.
  • the webs 314 of the contact channel hood 312 are located between the edge 303 and the humps 306, as a result of which the fixed upper part 311 is mechanically more stable.
  • the contact 200 is screwed to the terminal with a fastening screw 112 .
  • the access opening 111 is closed with a lid.
  • the cover 328 encloses the insulating jacket 202 of the line 201, so that overall all current-carrying parts are covered by the contact protection 101. At the same time, the protection against accidental contact prevents the ingress of dirt and moisture, which also protects the metal parts of the connection device from corrosion.
  • an additional fastening part is provided, which encompasses the lower part 301, the fixed upper part 311 and the pivotable upper part 326 in order to increase the mechanical stability of the protection against accidental contact 101.
  • the attachment part can be a component specially made for this purpose or a conventional cable tie.
  • the component specially produced for this purpose can be produced as a separate component or can be molded onto the lower part 301, the fixed upper part 311 or the pivotable upper part 326.
  • the base 301, the fixed top 311, the pivoting top 326 and the attachment part can be made of, for example, polyamide (PA) or polybutylene terephthalate (PBT) or another plastic suitable for injection molding processes.
  • PA polyamide
  • PBT polybutylene terephthalate
  • connection device 305 latch openings 101 touch protection 306 hump 102 attachment section 103 contact channel section 308 hanger 104 exit section 309 passage 311 solid top 106 tubular approach 312 contact channel hood 107 cylinder 313 web 108 flange 314 leg 109 Inner edge of flange 108 316 detent 111 access opening 317 arcuate bar 112 mounting screw 319 protuberances 200

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (9)

  1. Protection contre les contacts en plusieurs parties pour un dispositif de raccordement électrique, avec une partie inférieure (301), une partie supérieure (311) fixe et une partie supérieure (326) pivotante en matériau électriquement non conducteur, qui, conjointement, protègent contre les contacts des parties sous tension du dispositif de raccordement électrique, caractérisée en ce que la partie supérieure (326) pivotante comporte un recouvrement (328) et un canal de sortie (331) pour une ligne (201) électrique de sorte que le recouvrement (328) de la partie supérieure (326) pivotante peut être orienté au choix dans une grande plage angulaire et être adapté à la direction de sortie de la ligne (201).
  2. Protection contre les contacts selon la revendication 1, caractérisée en ce que la partie inférieure (301) et la partie supérieure (311) fixe peuvent être raccordées mécaniquement l'une à l'autre.
  3. Protection contre les contacts selon la revendication 1 ou 2, caractérisée en ce que la partie supérieure (326) pivotante est supportée de façon pivotante entre la partie inférieure (301) et la partie supérieure (311) fixe.
  4. Protection contre les contacts selon l'une des revendications précédentes, caractérisée en ce que la partie inférieure (301) comporte un tronçon de fixation (102) qui est adapté pour recevoir le raccordement à raccorder.
  5. Protection contre les contacts selon l'une des revendications précédentes, caractérisée en ce que, sur la partie inférieure (301) et la partie supérieure (311) fixe, il est prévu des moyens d'encliquetage (304, 316) correspondants qui coopèrent pour réaliser une liaison mécanique entre la partie inférieure (301) et la partie supérieure (311) fixe.
  6. Protection contre les contacts selon l'une des revendications précédentes, caractérisée en ce que, sur la partie inférieure (301) et la partie supérieure (311) fixe, il est prévu des moyens de retenue (305, 316, 317) qui retiennent, par liaison de forme et de façon pivotante, la partie supérieure (326) pivotante.
  7. Dispositif de raccordement électrique avec un raccordement et un contact ainsi qu'avec une protection contre les contacts (101) selon l'une des revendications précédentes.
  8. Procédé de fabrication d'un dispositif de raccordement électrique avec une protection contre les contacts selon l'une des revendications précédentes, le procédé comprenant les étapes suivantes :
    - pose de la partie inférieure (301) de la protection contre les contacts ;
    - insertion d'un contact (200), auquel est raccordée une ligne (201), sur la plaque de base (302) de la partie inférieure (301) ;
    - pose de la partie supérieure (326) pivotante sur la partie inférieure (326), et orientation du recouvrement (328) de la partie supérieure (326) pivotante, et adaptation à la direction de sortie de la ligne (201) ;
    - mise en place de la partie supérieure (311) fixe sur la partie inférieure (301) ; et
    - fixation du contact (200) sur un raccordement.
  9. Procédé selon la revendication 8, le procédé comprenant l'étape supplémentaire suivante :
    - fermeture d'une ouverture d'accès (111) avec un couvercle (402).
EP19305411.1A 2019-03-29 2019-03-29 Protection flexible contre les contacts pour un raccordement électrique Active EP3716408B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES19305411T ES2924767T3 (es) 2019-03-29 2019-03-29 Protector flexible contra el contacto para conectores eléctricos
EP19305411.1A EP3716408B1 (fr) 2019-03-29 2019-03-29 Protection flexible contre les contacts pour un raccordement électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19305411.1A EP3716408B1 (fr) 2019-03-29 2019-03-29 Protection flexible contre les contacts pour un raccordement électrique

Publications (2)

Publication Number Publication Date
EP3716408A1 EP3716408A1 (fr) 2020-09-30
EP3716408B1 true EP3716408B1 (fr) 2022-06-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19305411.1A Active EP3716408B1 (fr) 2019-03-29 2019-03-29 Protection flexible contre les contacts pour un raccordement électrique

Country Status (2)

Country Link
EP (1) EP3716408B1 (fr)
ES (1) ES2924767T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020130792A1 (de) 2020-11-20 2022-05-25 Eugen Forschner Gmbh Zweiteiliger hochvoltisolator für ringkabelschuhe
GB2604149B (en) * 2021-02-26 2023-09-13 Aptiv Tech Ltd Electrical connector with rotatable cover
JP7772573B2 (ja) * 2021-12-06 2025-11-18 矢崎総業株式会社 コネクタ及び樹脂外装部材

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3400565B2 (ja) * 1994-09-22 2003-04-28 矢崎総業株式会社 ターミナルキャップ
US5804770A (en) * 1995-09-19 1998-09-08 Sumitomo Wiring Systems, Ltd. Cover equipped electrical connection device and a cover for an electrical connection device
DE102004023446B3 (de) * 2004-05-12 2005-12-29 Fci Steckverbinder und Verfahren seiner Vormontage
US7220137B1 (en) * 2005-07-20 2007-05-22 Ta Hsing Electric Wire & Cable Co., Ltd. Cover for multiplex receptacle set
JP5560949B2 (ja) * 2010-06-23 2014-07-30 住友電装株式会社 端子カバー
DE202018005770U1 (de) 2018-12-17 2019-01-16 Nexans Kontakt mit universellem Verbindungsbereich

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EP3716408A1 (fr) 2020-09-30
ES2924767T3 (es) 2022-10-10

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