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EP1732174A1 - Steckdose mit beweglichem Schachtboden und versenkbarer Abdeckplatte - Google Patents

Steckdose mit beweglichem Schachtboden und versenkbarer Abdeckplatte Download PDF

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Publication number
EP1732174A1
EP1732174A1 EP06290924A EP06290924A EP1732174A1 EP 1732174 A1 EP1732174 A1 EP 1732174A1 EP 06290924 A EP06290924 A EP 06290924A EP 06290924 A EP06290924 A EP 06290924A EP 1732174 A1 EP1732174 A1 EP 1732174A1
Authority
EP
European Patent Office
Prior art keywords
shutter
translation
socket
well
flap
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.)
Granted
Application number
EP06290924A
Other languages
English (en)
French (fr)
Other versions
EP1732174B1 (de
Inventor
Robert Brousse
Jacques Gaborit
Frédéric Malischewski
Alain Pailler
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France 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 Legrand SNC, Legrand France SA filed Critical Legrand SNC
Priority to PL06290924T priority Critical patent/PL1732174T3/pl
Publication of EP1732174A1 publication Critical patent/EP1732174A1/de
Application granted granted Critical
Publication of EP1732174B1 publication Critical patent/EP1732174B1/de
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
    • 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
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4532—Rotating shutter
    • 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
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4538—Covers sliding or withdrawing in the direction of engagement

Definitions

  • the present invention relates, in general, electrical power outlets of the type comprising a well adapted to receive a complementary electrical connection plug.
  • a retractable shutter more commonly called, in a simplified manner, "eclipse”, or “eclipse”, which, against elastic return means, is mounted movably in its plane between an extended position of rest, for which it hides passage openings, located at the right of contact cells, thereby preventing access to these contact cells, and a retracted position of service, for which, duly eclipsed it releases these passage openings and thus allows access to these contact cells and, secondly, a movable protective flap which prevents the deposit of dirt inside the well.
  • the retractable shutter thus used constitutes a safety member which, in the rest position, opposes any metal element inadvertently introduced, for example by a child, into one of the passage openings of the front element can not reach the corresponding contact cell, which is normally under tension.
  • Backup means are also usually implemented so that only one is of such a nature as to compel the retractable shutter to eclipse a simultaneous intervention in two openings for the passage of the front element, as is the case in the case of commitment of a card, regardless of the number of poles thereof.
  • the socket comprises a subassembly mounted in translation in the well and comprising a lower plate forming a shutter, an upper plate forming a protective flap with, between them, means of safeguard of the aforementioned type.
  • Elastic means are operative to cause a rotational movement of one plate relative to the other to provide pin-through openings of the plug formed in the top plate in correspondence with passage apertures of the pins of the bottom plate.
  • the present invention aims to improve this kind of grip, especially in terms of safety.
  • a power socket wells having, at the bottom of the well, electrical contacts for an electrical connection plug having complementary electrical connection pins and having a well protection flap provided with holes.
  • the catch comprises locking means in translation of the flap in the well, to prevent the translation of the flap to the bottom of the well, the locking means being adapted to be deactivated as a result of the introduction of the electrical connection in the well the socket through the passage holes in the flap.
  • Such an arrangement therefore makes it possible not only to prevent the deposit of dirt in the access to the electrical contacts when the electric plug is not used but also to ensure that the distance to the electrical contact cells of the socket remains at a maximum, particularly when a simple push, using a finger for example, is exerted on the protective flap.
  • the socket comprises resilient biasing means permanently biasing the shutter towards its upper rest position, substantially in the same plane as the rim or rims of the housing well.
  • the socket according to the invention comprises a base provided with electrical contacts of the female type, each adapted to receive one of the pins of the complementary electrical connection plug, the latter being in engagement with the female type parts when the shutter is in the low position, solicited.
  • a base provided with electrical contacts of the female type, each adapted to receive one of the pins of the complementary electrical connection plug, the latter being in engagement with the female type parts when the shutter is in the low position, solicited.
  • the socket comprises a shutter for the pin passage holes formed in the shutter, the shutter being mounted to move on the shutter shaped so as to move, in contact with the pins of the electrical connection complementary plug in connection with the socket in a plane parallel to that formed by the flap in order to pass from a closed position, in which it covers the pinholes, to a position opening, in which it authorizes this access, a return spring urging permanently to its closed position.
  • the plug comprises a shutter adjoining the shutter on the rear side thereof, the shutter being placed for this purpose in a support secured to the shutter, and adapted so that the shutter moves in a plane parallel to that formed by the flap, the displacement of said shutter being effected in contact with the pins of the complementary electrical connection plug in the connection phase to the socket, in order to pass from a closed position, in which it covers the through holes pin in an open position, in which it allows this access.
  • the shutter is adapted to move or allow the movement of the locking means of a blocking position in translation of the flap in the well to a deactivated position allowing this translation.
  • This shutter is therefore able to advantageously provide several functions.
  • the shutter is adapted to move or allow the displacement of the locking means by a movement of the shutter being limited to a rotation around itself.
  • this shutter is shaped so as to transform the translation movement of the pins of the electrical connection plug being connected to said socket, in motion rotation around itself, to move from the closed position to the open position, by rotating on itself.
  • the socket preferably comprises resilient return means continuously biasing the shutter towards its closed position, for example a spring, preferably a flat type spring, comprising at least one turn and extended by two rectilinear branches, to ensure a return to initial position in rotation.
  • resilient return means continuously biasing the shutter towards its closed position, for example a spring, preferably a flat type spring, comprising at least one turn and extended by two rectilinear branches, to ensure a return to initial position in rotation.
  • the insertion of the plug into the socket results in the rotation of the shutter, which in turn causes the rotation of the axis which is thus in an angular position relative to the plate allowing the passage the axis in the hole, and thus a translation of the axis, the shutter, its support and the flap in the well.
  • the axis has, on the one hand, elastic return means in translation, positioned, for example, between the wafer and said axis, said means respectively biasing the axis and thus the shutter towards its position. high and, secondly, rotating return means positioned, for example, between the axis and the shutter support, urging it out of its relative angular position allowing translation.
  • the shutter also has elastic return means in rotation preferably between the shutter and the shutter support and the shutter towards its closed position.
  • the axis may be shaped so as to be integral in rotation with the shutter without angular displacement with said axis, these two elements being able, for example, to be of a single holding, in which case, the shutter will return to its closed position only when the axis has left its relative angular position allowing its passage through the hole.
  • the elastic return means in rotation of the axis and the shutter can be merged, since there is no angular displacement in rotation between these elements.
  • these locking means can block translation by interference shapes with said well or its rim, or rims.
  • said locking means in translation of the flap comprise radial extensions of at least one part mounted in translation in the well, said radial extensions being, when the socket is unused, interfering in shape with said well or its rim so as to block the translation of the flap in said well and these the extensions being elastically retractable so as to interrupt the interference of shapes with the well or its rim when they are constrained under the effect of the introduction of a plug in the well.
  • the translation locking means are radial extensions coming integrally with the shutter support, and designed to interfere with the shape of the well when the socket is not in use.
  • Said radial extensions are elastically retractable so as to interrupt the interference of shapes with the well and thus unlock the translation when they are constrained, their rest position being the position preventing the translation of the flap in the well, the shutter being preferably positioned in radially closed position behind said extensions to prevent this deformation, the latter being possible only when the shutter is in the open position, releasing the space required for said elastic retraction behind the extensions.
  • the translation locking means comprise radial extensions attached to the shutter support, mounted in translation radially thereon and designed to interfere with the well when the socket is not used, and the shutter comprises grooves cooperating by hooking with hooks radial extensions, so as to bring the radial portions towards the center during the rotation of the shutter and thus release the translation of the flap in the well.
  • the socket and in particular the well, the shutter, and the shutter can have a different number and a different distribution and shape of the pin holes, so that adapting to different geometrical dimensions of electrical sockets and additional electrical connection plugs, in particular for different forms and positioning of earth pins, in particular according to the standards and standards in force in a given country.
  • the shutter will be designed with adequate openings to let the earthing contacts, the shutter is of course adapted to receive said passage openings for the earth contacts through a cruciform configuration for example.
  • the commet diametrically opposite lateral guides can serve as a bearing surface for the locking means in translation of the flap in the well (see in this regard the aforementioned document From 3731588 )
  • backup means are implemented on the shutter so that only is likely to constrain the shutter to move to its open position simultaneous intervention in the two holes of spindle passage of the shutter by means of the electrical connection plug.
  • the socket 100 shown in particular in Figure 1 including a base 160 provided with electrical contact cells (not visible) and associated with a housing 180 having a central well 181 in which is mounted a shutter 121 of protection, shown in Figure 1 in its upright position, namely substantially in the same plane as the rim of the well 182.
  • Two holes 122a, 122b of passages of the pins of the complementary plug (not shown) and a hole 122c of passage of the pin of the grounding housed in the well 181 of the socket 100 are formed in this flap 121.
  • this socket comprises, in a general manner, in this embodiment, a support 101, a shutter 110 intended to be housed in this support 101, an axis head 135 and a translation locking pin 130 provided to advantageously cooperate with the shutter 110, a torsion spring 140 for the shutter 110, a plate 150 assembled with the base 160 and a helical spring 141 to cooperate with the axis 130.
  • the shutter support 101 generally has a "D" shape, with a generally parallelepipedal recess 102 for receiving the shutter 110 bordered by two lateral openings 103a, 103b located on either side of a shutter 110.
  • partial bottom 104 of the recess 102 which is provided at its center with a hole 105a for the passage of the axis, and, on either side of this hole, holes 105b, 105c passage for the pins an electrical plug.
  • This support 101 further comprises fastening means provided for cooperating, here by snapping, with the flap 121 forming the bottom of the mobile well and visible in FIG. 1. These fixing means are here in the form of appendages 106 projecting laterally from the support 101.
  • the shutter 110 is adapted to be mounted in the recess 102 of the support 101. It comprises, for this purpose, a hollow central portion 111 in which extends a cross member 112 by means of which the shutter is pivotally mounted on the locking pin in translation, and two peripheral lugs 113a, 113b each comprising an inclined plane 114a, 114b, these planes being oriented inversely relative to each other around the central portion, so as to be able to transform the translation movement of a plug into rotational movement of the shutter 110.
  • These inclined planes 114a, 114b are each extended by a lug 115a, 115b of locking adapted to cooperate with the pin passage holes 122a, 122b of the flap 121 to form with the tilting arrangement of the shutter 110 on the head 135 of the locking pin 130, means for safeguarding the kind defined above.
  • the axis head 135 has a groove 136 capable of receiving the cross member 112 of the shutter 110 and a crenellated lower portion 137.
  • the locking pin 130 comprises a blind hollow cylindrical main portion 131 provided to accommodate the coil spring 141, one end of the latter coming to bear against the bottom of said recess.
  • the main portion 131 is extended by a crenellated portion 132, provided to mesh with the crenellated lower portion 137 of the head 135 axis.
  • the main portion 131 of the locking pin 130 further has longitudinal ribs 133a, 133b diametrically opposite, and a slot 134 for receiving a branch 142 of the spring 141.
  • the hole 105a passing through the axis 130 of locking formed in the bottom of the support 101 has, for the purpose of the establishment of this axis, a section complementary to that of the main part of this axis. After assembly, the ribs 133a, 133b of the main portion 131 are thus spaced from the bottom of the support 101.
  • this axis passage hole is bordered by two edges 107a, 107b in an arc projecting from the bottom 104, around which is wound the middle portion of the spring 140 of torsion, while the lateral wings thereof bear respectively against a shoulder 116 formed on the back of the shutter 110 and a portion of the vertical wall delimiting the generally parallelepipedic recess, which adjoins one of the lateral openings in which will engage the ears 113a, 113b of the shutter at the moment of its rotation.
  • the wafer 150 comprises, for its part, a central hole 151a extended by two notches 152a, 152b diametrically opposed so as to form a section complementary to that of the axis 130 of locking provided ribs 133a, 133b.
  • the wafer 150 furthermore has, on either side of this central hole 151a, holes 151b, 151c for the passage of the pins of the electric plug, as well as means of attachment to the base, here tabs latching 154a, 154b, 154c.
  • the base 160 comprises, in the right of cells of electrical contacts, holes 161b, 161c of passage of pins for the pins of the complementary electrical connection plug, these holes being located on either side of a central hole 161a through the helical passage spring 141.
  • a double bottom (not visible in the figures) of the base serves as a lower support for this spring. This double bottom further comprises means for locking in rotation of the spring 141 around itself, the last turn 143 of the spring 141 may, for example, be glued to said double bottom.
  • This base comprises, moreover, a hole 161d for the passage of the grounding pin for extending into the well of the socket.
  • the housing 180 and the wafer 150 are here each assembled to the base 160, by snap-fastening.
  • the withdrawal of the plug causes the return of the shutter 110 in the rest position 140, in which it covers the pinhole holes 122a, 122b formed in this flap 121, under the action of the torsion spring 140, then the return of the protective shutter 121 to its upper position, under the action in translation of the helical spring 141 of return and finally the rotation of the axis 130 out of the position allowing its translation, under the action of rotation of the spring 141.
  • the support on only one of the inclined planes 114a, 114b of the shutter 110 causes a tilting thereof and, consequently, the locking in rotation of this shutter by penetration of the lug 115a, 115b prolonging the plane inclined 114a, 114b corresponding in the passage hole 122a, 122b opposite pins, which is formed in the protective flap 121.
  • the introduction of a plug into the socket causes a rotation of the shutter 110, which in this embodiment cooperates through the cross member 112 with the groove 234, which, as in the previous embodiment, drives the locking pin 230 in rotation, relative to the wafer 150, which allows the ribs 133a, 133b to be placed in position. face of the notches 152a, 152b and allowing the translation of the axis 130.
  • the removal of the plug first causes the return of the protective shutter 121 to its upper position, under the action of the spring 241 return in translation, then the return of the shutter 110 in the rest position, under the action of the spring 140, when the ribs 133a, 133b are disengaged from the notches 152a, 152b.
  • This simplified embodiment can be advantageous for reducing the manufacturing costs of a socket according to the invention, in particular thanks to the axis 230 which can be advantageously molded in one piece and to the spring 241 not requiring an additional blocking device in translation.
  • the socket 300 of this embodiment also generally comprises a protective flap 320, a flap support 310 , a rotary shutter 301, a torsion spring 340 for the shutter 300, a helical return spring 341 for the protective shutter, and a housing 380, the whole being intended to be mounted on a not shown base, similar to that shown in Figure 2 and including in particular electrical contacts for the pins of the connection plug.
  • the protective flap 320 comprises a disc 321 having two pinhole holes 322a, 322b for the pins of the electrical connection plug and a through hole 322c for the grounding pin which is intended for extend into the well 381 of the socket (not visible in Figures 5 and 6).
  • Two diametrically opposite tabs 323a, 323b extend this disc 321 extending perpendicularly thereto for participating in guiding the flap 320 in the well of the housing.
  • a radial opening 324 is made in each of these tabs 323a, 323b while the housing 380 has two corresponding notches 381a, 381b radial and diametrically opposed.
  • the shutter support 310 comprises a plate 312 and an axle 313 projecting centrally from this plate 312 and on which the shutter 301 is intended to be rotatably mounted.
  • the plate 312 has on both sides of this axis 313, two pin holes 314a, 314b for the pins of the electrical connection plug. Each of them is placed in correspondence with a second pinhole each formed in a bearing 315a, 315b extending parallel to the plate 312, on the axis side, and each connected to this plate by two wall portions.
  • Each of these wall portions which extends perpendicularly to the plate at its longitudinal end, is slotted longitudinally so as to form with an angled extension, a tab 316a, 316b resilient translation locking.
  • the two other portions 317a, 317b of respective walls are each positioned so as to limit the amplitude of the rotation of the shutter 301, one of them serving in addition to support one of the wings of the spring torsion 340.
  • the shutter has a similar configuration to that of the previous embodiment, since it also comprises a hollow central portion 304 for mounting rotatably on the axis of the shutter support and two peripheral ears 302a, 302b each having an inclined plane 303a, 303b, the two planes being inclined in opposite directions for the same reasons as above.
  • the two extensions 316a, 316b in brackets that come in one piece with the support 310 are designed to pass through the two radial openings 324 made in the flap 320 and lead into the two radial notches 381a, 381b of the housing 380. provision prevents the translation of the support 310, and the flap 301, insofar as the extensions 316a, 316b bear on the housing 380.
  • extensions 316a, 316b are elastically deformable and can therefore move back towards the axis of the support 313, thereby disengaging notches 381a, 381b to allow translation of the flap 320 in the well of the housing.
  • the pins thereof advantageously cooperate with the inclined planes 303a, 303b of the shutter 301, which pivots around the axis 313 of the support releasing enough space to make the elastic deformation of these extensions 316a, 316b possible.
  • this frees the translation of the protective shutter 320, which can descend into the well against the return force exerted by the coil spring 341, and thus give access to the contacts electric.
  • the locking mechanism in translation of the shutter can be achieved by replacing the extensions with locks 411a, 411b. reported, whose outer ends are housed, when the socket is unused, in notches 482a, 482b of the housing.
  • These latches are movably mounted in translation on a support 410 shutter 401 it comprises, for this purpose, inclined planes 402a, 402b of a hollow central portion 403, for the same reasons as above.
  • On this central part of the shutter are arranged two notches 405 diametrically opposed provided to accommodate the inner ends 412a, 412b locks shaped hook and able to cooperate with said notches 405.
  • This shutter 401 is here also pivotally mounted on its support 410 and provided with a locking pin in rotation on each of its peripheral edges, on the opposite side to that having the inclined plane, in order to cooperate with a pinhole provided in the shutter support during an untimely intervention on one of its peripheral ears.
  • the translation of the pins causes a rotation of the shutter 401 around itself by cooperation of shape with the inclined planes 402a, 402b, this rotation itself causing a translation of the locks 411a, 411b inwardly by cooperation between the hooks 412a, 412b and the notches 405, which transform the rotation in translation of the two latches 411a, 411b towards each other, in the manner of a cremone, by releasing the outer ends of the latches of the notches, thereby unlocking the translation of the shutter (not shown) in the well.
  • the shutter implemented could be mounted movably in a linear motion.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
EP06290924.7A 2005-06-07 2006-06-07 Steckdose mit beweglichem Schachtboden und versenkbarer Abdeckplatte Active EP1732174B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06290924T PL1732174T3 (pl) 2005-06-07 2006-06-07 Gniazdko wtykowe z ruchomym dnem wnęki i chowaną zatyczką

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505765A FR2886775B1 (fr) 2005-06-07 2005-06-07 Prise de courant a fond de puits mobile et obturateur escamotable

Publications (2)

Publication Number Publication Date
EP1732174A1 true EP1732174A1 (de) 2006-12-13
EP1732174B1 EP1732174B1 (de) 2016-08-10

Family

ID=35677700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06290924.7A Active EP1732174B1 (de) 2005-06-07 2006-06-07 Steckdose mit beweglichem Schachtboden und versenkbarer Abdeckplatte

Country Status (7)

Country Link
EP (1) EP1732174B1 (de)
DK (1) DK1732174T3 (de)
ES (1) ES2602236T3 (de)
FR (1) FR2886775B1 (de)
HU (1) HUE029472T2 (de)
PL (1) PL1732174T3 (de)
PT (1) PT1732174T (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146399A1 (de) * 2008-07-16 2010-01-20 Legrand France Mobiler Stromanschluss für Schachtsohle und einklappbares Absperrorgan
EP2456021A1 (de) * 2010-11-18 2012-05-23 Legrand France Stromsteckdose mit seitlichen verschiebbaren Balken
CN102496831A (zh) * 2011-11-25 2012-06-13 中电装备东芝（常州）变压器有限公司 触指插座装配工装及装配方法
EP2555336A1 (de) * 2011-08-04 2013-02-06 Legrand France Steckdose, die mit zwei Deckeln ausgestattet ist
CN109378622A (zh) * 2018-10-16 2019-02-22 万科链家（北京）装饰有限公司 电器接口及智能电器
CN111211359A (zh) * 2020-01-22 2020-05-29 江西新威动力能源科技有限公司 蓄电池极柱上胶方法及蓄电池极柱上胶机构
JP2021528826A (ja) * 2018-09-28 2021-10-21 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司Ｆｏｓｈａｎ Ｓｈｕｎｄｅ Ｍｉｄｅａ Ｅｌｅｃｔｒｉｃａｌ Ｈｅａｔｉｎｇ Ａｐｐｌｉａｎｃｅｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． 電源カプラー、超音波振動装置、超音波振動子、装着アセンブリ、カバーアセンブリ、調理器具及び加熱機器
LU503469B1 (de) * 2023-02-13 2024-08-22 Phoenix Contact E Mobility Gmbh Stromschienenverbindungseinrichtung mit einem Berührschutz

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967830B1 (fr) * 2010-11-18 2012-10-26 Legrand France Prise electrique comportant un obturateur
US9614316B2 (en) * 2014-06-20 2017-04-04 Hubbell Incorporated Tamper resistant receptacle with propeller shutter
PL246793B1 (pl) * 2022-09-20 2025-03-10 Elektro-Plast Tadeusz Czachorowski Spółka Jawna Elektryczne gniazdko z zespołem przesłony torów prądowych

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US2735906A (en) 1956-02-21 Avrunin
FR1297909A (fr) * 1961-05-26 1962-07-06 Prise de courant
US4203640A (en) * 1979-01-24 1980-05-20 The United States Of America As Represented By The Secretary Of The Interior Electrical cable coupler with rotatable protective covers
US5096432A (en) * 1986-06-20 1992-03-17 Cullen John P Electric power socket
FR2723476A1 (fr) * 1994-08-08 1996-02-09 Djamal Benseba Prise de courant de securite par verrouillage
US6431888B1 (en) * 1999-11-19 2002-08-13 Societe D' Exploitation Des Procedes Marechal (Sepm), Societe Anonyme Electric outlet socket provided with a sealed bellows joint

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735906A (en) 1956-02-21 Avrunin
FR1297909A (fr) * 1961-05-26 1962-07-06 Prise de courant
US4203640A (en) * 1979-01-24 1980-05-20 The United States Of America As Represented By The Secretary Of The Interior Electrical cable coupler with rotatable protective covers
US5096432A (en) * 1986-06-20 1992-03-17 Cullen John P Electric power socket
FR2723476A1 (fr) * 1994-08-08 1996-02-09 Djamal Benseba Prise de courant de securite par verrouillage
US6431888B1 (en) * 1999-11-19 2002-08-13 Societe D' Exploitation Des Procedes Marechal (Sepm), Societe Anonyme Electric outlet socket provided with a sealed bellows joint

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934091A1 (fr) * 2008-07-16 2010-01-22 Legrand France Prise de courant a fond de puits mobile et obturateur escamotable
EP2146399A1 (de) * 2008-07-16 2010-01-20 Legrand France Mobiler Stromanschluss für Schachtsohle und einklappbares Absperrorgan
RU2572394C2 (ru) * 2010-11-18 2016-01-10 Легран Франс Электрическая розетка, содержащая вертикальные стойки, выполненные с возможностью поступательного перемещения
EP2456021A1 (de) * 2010-11-18 2012-05-23 Legrand France Stromsteckdose mit seitlichen verschiebbaren Balken
FR2967829A1 (fr) * 2010-11-18 2012-05-25 Legrand France Prise electrique comportant des montants lateraux mobiles en translation
EP2555336A1 (de) * 2011-08-04 2013-02-06 Legrand France Steckdose, die mit zwei Deckeln ausgestattet ist
FR2978876A1 (fr) * 2011-08-04 2013-02-08 Legrand France Prise de courant equipee de deux obturateurs
CN102496831A (zh) * 2011-11-25 2012-06-13 中电装备东芝（常州）变压器有限公司 触指插座装配工装及装配方法
CN102496831B (zh) * 2011-11-25 2013-11-13 中电装备东芝（常州）变压器有限公司 触指插座装配工装及装配方法
JP2021528826A (ja) * 2018-09-28 2021-10-21 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司Ｆｏｓｈａｎ Ｓｈｕｎｄｅ Ｍｉｄｅａ Ｅｌｅｃｔｒｉｃａｌ Ｈｅａｔｉｎｇ Ａｐｐｌｉａｎｃｅｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． 電源カプラー、超音波振動装置、超音波振動子、装着アセンブリ、カバーアセンブリ、調理器具及び加熱機器
EP3841927A4 (de) * 2018-09-28 2021-10-27 Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. Leistungskoppler, ultraschalloszillatorvorrichtung, ultraschalloszillator, montageanordnung, abdeckkörperanordnung, kochutensil und heizeinrichtung
JP7078764B2 (ja) 2018-09-28 2022-05-31 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 電源カプラー、超音波振動装置、超音波振動子、装着アセンブリ、カバーアセンブリ、調理器具及び加熱機器
US11569607B2 (en) 2018-09-28 2023-01-31 Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus
CN109378622A (zh) * 2018-10-16 2019-02-22 万科链家（北京）装饰有限公司 电器接口及智能电器
CN111211359A (zh) * 2020-01-22 2020-05-29 江西新威动力能源科技有限公司 蓄电池极柱上胶方法及蓄电池极柱上胶机构
CN111211359B (zh) * 2020-01-22 2021-05-07 江西新威动力能源科技有限公司 蓄电池极柱上胶方法及蓄电池极柱上胶机构
LU503469B1 (de) * 2023-02-13 2024-08-22 Phoenix Contact E Mobility Gmbh Stromschienenverbindungseinrichtung mit einem Berührschutz
WO2024170457A1 (de) * 2023-02-13 2024-08-22 Phoenix Contact E-Mobility Gmbh Stromschienenverbindungseinrichtung mit einem berührschutz

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EP1732174B1 (de) 2016-08-10
FR2886775B1 (fr) 2016-12-09
DK1732174T3 (da) 2016-12-05
PL1732174T3 (pl) 2017-07-31
PT1732174T (pt) 2016-11-02
ES2602236T3 (es) 2017-02-20
HUE029472T2 (hu) 2017-02-28
FR2886775A1 (fr) 2006-12-08

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