WO2015001192A1 - A double wall socket - Google Patents

A double wall socket Download PDF

Info

Publication number
WO2015001192A1
WO2015001192A1 PCT/FI2014/050555 FI2014050555W WO2015001192A1 WO 2015001192 A1 WO2015001192 A1 WO 2015001192A1 FI 2014050555 W FI2014050555 W FI 2014050555W WO 2015001192 A1 WO2015001192 A1 WO 2015001192A1
Authority
WO
WIPO (PCT)
Prior art keywords
socket
outlet
earthing
interconnection
contacts
Prior art date
Application number
PCT/FI2014/050555
Other languages
French (fr)
Inventor
Harri Turunen
Jari SILVENNOINEN
Original Assignee
Ensto Oy
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 Ensto Oy filed Critical Ensto Oy
Priority to DK14819977.1T priority Critical patent/DK3017513T3/en
Priority to CN201480038502.1A priority patent/CN105359351B/en
Priority to EP14819977.1A priority patent/EP3017513B1/en
Priority to RU2016103086A priority patent/RU2666748C2/en
Publication of WO2015001192A1 publication Critical patent/WO2015001192A1/en

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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the invention relates to electric power socket-outlets. More specifically the invention relates to fixed double socket-outlets.
  • a double wall socket-outlet having two outlet openings forming a symmetric axis is at an angle inclined relative to the sides of a rectangular wall socket- outlet for fitting the double wall socket-outlet into the space defined by the attaching frame.
  • the attaching frame is purposed for one Schuko outlet.
  • the invention discloses a fixed double socket-outlet being provided with a cover-plate and a cylindrical mounting box, wherein the size of the mounting box is arranged for a single socket-outlet and the main part of the socket-outlet is arranged to fit into the space defined by the mounting box.
  • the first axis of the outlet openings of the first and the second socket- outlet is arranged at an angle between 38 and 42 degrees to the second axis of the first and second socket-outlet.
  • the two socket- contact openings form a parallel axis for the first and the second socket-outlet.
  • the outlet openings are arranged to an asymmetric axis relative to the rectangular cover- plate and the openings for the electric plug are arranged at a same angle to the side of the cover- plate .
  • the socket-outlets are Schuko socket-outlets.
  • the cover- plate comprises rectangular shape and the axis of the outlet openings is arranged at an angle between 38 and 42 degrees to the side of the rectangular cover-plate.
  • the main part comprises straight fixed links for the interconnection of the socket- contacts in parallel between the two socket-contact openings.
  • the main part comprises asymmetric fixed link for the interconnection of the earthing contacts between the two socket-outlets.
  • the fixed links for the interconnection of earthing contacts is constructed from a single piece of metal comprising a first earthing contact, a second earthing contact and a flat asymmetric link between the first and the second earthing contact.
  • the fixed links for the interconnection of earthing contacts is constructed from a single piece of flat metal that is bent to the shape.
  • the flat asymmetric link comprising a guiding portion arranged to be connected to the earthing terminal and retain the interconnection in the main part; and hole in the first and the second earthing contact for fixing the interconnection to the main part.
  • the fixed link for the interconnection of the socket- contacts in parallel is constructed from a single piece of metal that is bent to the shape.
  • the present invention enables fitting double socket-outlet into a mounting box that has a space defined for a single device. Outlet terminal holes are parallel; therefore two angled plugs and cables can be inserted into both socket-outlets simultaneously.
  • the arrangement is solid, preventing the double socket outlet or earthing contacts to be deformed by the insertion of a plug, without the risk of impairing the safety of the socket-outlet.
  • Fig. 1 is an exemplary illustration of one double socket-outlet according to the invention
  • Figs. 2a and 2b are exemplary illustrations of the combination of the cover-plate and the fixed link for the interconnection of the earthing contacts
  • Figs 3a and 3b are exemplary illustration of the fixed link with earthing contacts
  • Fig. 4 is an exemplary embodiment of the main part from different viewing angles
  • Figs 5a and 5b are examples of the assembly comprising the cover-plate and the main part.
  • Figs 6a and 6b are example of another embodiment of the invention having different earthing configuration .
  • socket-outlets General requirements of the socket-outlets according to the present invention are laid out in the International Standard IEC 60884-1, Edition 3.1, 2006- 07; which is hereby incorporated by reference.
  • the socket-outlet is also known as Schuko outlet.
  • the mounting box for a single Schuko socket- outlet is usually cylindrical in shape.
  • the round form restricts the space available for any devices to be fitted into the box.
  • the standard lays several requirements for the socket-outlets. Socket-outlets to be installed in a box are so designed that the conductor ends can be prepared after the box is mounted in position, but before the socket-outlet is fitted in the box.
  • Multiple socket-outlets with a common base are provided with fixed links for the interconnection of the socket-contacts in parallel. The fixing of these links is independent from the connection of the supply wires.
  • Figure 1 illustrates one exemplary embodiment of the invention, viewing the cover-plate 101 that is covering the main part of the double socket-outlet 102 from the front.
  • the cover-plate 101 and the link for the interconnection of the earthing terminals and corresponding earthing contacts 104 are connected by two screws through holes 105, 106.
  • the socket-outlet is an accessory having socket-contacts 107, 108, 109, 110 designed to engage with the pins of a plug and having terminals for the connection of cable.
  • the cover-plate 101 comprises socket-contact openings 111, 112, 113, 114.
  • the double socket-outlet is installed into the mounting box wherein the socket-contact openings 111, 112, 113, 114 of the first and the second socket- outlet 102, 103 are either horizontally or vertically.
  • the socket-contact openings 111, 112 of the first socket-outlet 102 form an axis 115 that is parallel to the axis formed by the socket-contact openings 113,
  • the outlet openings 115 of the outlet openings is arranged at an angle of 40 degrees to the side 116 of the rectangular cover- plate 101.
  • the angle of 40 degrees provides the optimum result with the biggest material thickness between the two socket outlets and the mounting box. Angles between 38 and 42 degrees are possible for this arrangement.
  • the first axis 117 is defined for example passing via the first socket-outlet opening 113 and the second socket-outlet opening 114, in Fig. 1 this is illustrated by line 17 that is tangential to openings 113, 114.
  • the rectangular cover-plate 101 is squared, but the invention is not limited to rectangular cover-plate - the cover-plate 101 may be of any shape, for example round.
  • the arrangement of the first 102 and second 103 socket- outlet is asymmetric in relation to the symmetry axis defined by the square cover-plate 101. Symmetry axis of the square cover-plate 101 is defined from one corner to the opposite corner.
  • Figures 2a and 2b illustrates one exemplary embodiment of the invention, viewing the combination of the cover-plate 101 and the fixed link 201 for the interconnection of the earthing contacts 104 between the first and the second socket-outlet 102, 103.
  • the fixed link 201 is of asymmetric form.
  • Figures 3a and 3b further illustrate one example of the fixed link 201 with earthing contacts 104.
  • the assembly is fabricated from a single piece of sheet metal that is bent to the desired shape.
  • the fixed link 201 and the earthing contacts 104 are separate pieces that are joined together for example by riveting.
  • the fixed link 201 comprises a guiding portion 202 arranged to be connected to the earthing terminal .
  • the earthing terminal is not illustrated.
  • Figure 4 illustrates one exemplary embodiment of the invention, viewing the main part 401 from different angles.
  • the main part 401 comprises straight fixed links for the interconnection of the socket- contacts in parallel between the two socket-contact openings.
  • the first straight fixed link 402 is configured to interconnect socket-contacts 107 and 110 and the second straight fixed link 403 is configured to interconnect socket-contacts 108 and 109.
  • the first fixed link 402 and the second fixed link 403 are in this example bent to the shape from a single piece of sheet metal. Cable terminals are in this example arranged to the space beside the straight fixed links 402, 403, not illustrated in the figures.
  • Figures 5a and 5b illustrate one example of the assembly, wherein the cover-plate 101 and the main part 401 are connected together.
  • the illustrations comprise two different views from side of the assembly .
  • FIG. 6a and 6b Another example of the double socket-outlet according to the invention is illustrated in Figures 6a and 6b.
  • Socket-outlets 102 comprise an earthing pin 601 protruding from the socket-outlet plate.
  • Corresponding fixed link 201 is arranged accordingly to be connected to earthing pins 601.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The invention discloses a fixed double socket-outlet (102, 103) being provided with a cover-plate (101) and a cylindrical mounting box, wherein the size of the mounting box is arranged for a single socket-outlet and the main part of the socket-outlet (102, 103) is arranged to fit into the space defined by the mounting box. According to the invention the first axis (117) of the outlet openings of the first and the second socket-outlet (102, 103) is arranged at an angle between 38 and 42 degrees to the second axis (115) of the first and second socket-outlet (102, 103).

Description

A DOUBLE WALL SOCKET
FIELD OF THE INVENTION
The invention relates to electric power socket-outlets. More specifically the invention relates to fixed double socket-outlets.
BACKGROUND OF THE INVENTION
The need for electric power socket-outlet increases constantly, as the number of electric appliances increase. In the home or office environment traditional solution is to use extension leads and multiple portable socket-outlets to increase the number of available sockets. Buildings have fixed mounting boxes for the sockets; therefore retrofitting larger wall sockets is not possible.
One solution is presented in FI86927, wherein a double wall socket-outlet having two outlet openings forming a symmetric axis is at an angle inclined relative to the sides of a rectangular wall socket- outlet for fitting the double wall socket-outlet into the space defined by the attaching frame. The attaching frame is purposed for one Schuko outlet.
Many power plugs are equipped with a 90 - degree angle connector body. When the socket-outlet outlets are on the same axis, engaging plugs may cause overlapping of the angled cables. In such cases the angled plugs do not fit in, or another one may have to be engaged the angled cable facing up. This causes the cable to extend upwards that may have an unpleasant effect to the interior of the house.
Fixed socket-outlets should remain free from any maintenance for at least 30 years, even in harsh conditions. The existing design is kept as simple as possible to improve the durability. The symmetric structure helps the socket-outlet assembly to retain its form. The assembly according to prior art has prevented the double socket-outlet to fit into the mounting box in any other form than symmetric assembly . SUMMARY
The invention discloses a fixed double socket-outlet being provided with a cover-plate and a cylindrical mounting box, wherein the size of the mounting box is arranged for a single socket-outlet and the main part of the socket-outlet is arranged to fit into the space defined by the mounting box. According to the invention the first axis of the outlet openings of the first and the second socket- outlet is arranged at an angle between 38 and 42 degrees to the second axis of the first and second socket-outlet. In one embodiment the two socket- contact openings form a parallel axis for the first and the second socket-outlet. In another aspect of he invention the outlet openings are arranged to an asymmetric axis relative to the rectangular cover- plate and the openings for the electric plug are arranged at a same angle to the side of the cover- plate .
In one embodiment the socket-outlets are Schuko socket-outlets. In one embodiment the cover- plate comprises rectangular shape and the axis of the outlet openings is arranged at an angle between 38 and 42 degrees to the side of the rectangular cover-plate. In one embodiment the main part comprises straight fixed links for the interconnection of the socket- contacts in parallel between the two socket-contact openings. In one embodiment the main part comprises asymmetric fixed link for the interconnection of the earthing contacts between the two socket-outlets.
In one embodiment the fixed links for the interconnection of earthing contacts is constructed from a single piece of metal comprising a first earthing contact, a second earthing contact and a flat asymmetric link between the first and the second earthing contact. In one embodiment the fixed links for the interconnection of earthing contacts is constructed from a single piece of flat metal that is bent to the shape. In one embodiment the flat asymmetric link comprising a guiding portion arranged to be connected to the earthing terminal and retain the interconnection in the main part; and hole in the first and the second earthing contact for fixing the interconnection to the main part. In one embodiment the fixed link for the interconnection of the socket- contacts in parallel is constructed from a single piece of metal that is bent to the shape.
The present invention enables fitting double socket-outlet into a mounting box that has a space defined for a single device. Outlet terminal holes are parallel; therefore two angled plugs and cables can be inserted into both socket-outlets simultaneously. The arrangement is solid, preventing the double socket outlet or earthing contacts to be deformed by the insertion of a plug, without the risk of impairing the safety of the socket-outlet.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this specification, illustrate embodiments of the invention and together with the description help to explain the principles of the invention. In the drawings:
Fig. 1 is an exemplary illustration of one double socket-outlet according to the invention; Figs. 2a and 2b are exemplary illustrations of the combination of the cover-plate and the fixed link for the interconnection of the earthing contacts;
Figs 3a and 3b are exemplary illustration of the fixed link with earthing contacts;
Fig. 4 is an exemplary embodiment of the main part from different viewing angles;
Figs 5a and 5b are examples of the assembly comprising the cover-plate and the main part; and
Figs 6a and 6b are example of another embodiment of the invention having different earthing configuration .
DETAILED DESCRIPTION OF THE INVENTION
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings.
General requirements of the socket-outlets according to the present invention are laid out in the International Standard IEC 60884-1, Edition 3.1, 2006- 07; which is hereby incorporated by reference. The socket-outlet is also known as Schuko outlet.
The mounting box for a single Schuko socket- outlet is usually cylindrical in shape. The round form restricts the space available for any devices to be fitted into the box. The standard lays several requirements for the socket-outlets. Socket-outlets to be installed in a box are so designed that the conductor ends can be prepared after the box is mounted in position, but before the socket-outlet is fitted in the box. Multiple socket-outlets with a common base are provided with fixed links for the interconnection of the socket-contacts in parallel. The fixing of these links is independent from the connection of the supply wires. Figure 1 illustrates one exemplary embodiment of the invention, viewing the cover-plate 101 that is covering the main part of the double socket-outlet 102 from the front. Earthing contacts 104 fixed to the main part protrude through the cover-plate 101. The cover-plate 101 and the link for the interconnection of the earthing terminals and corresponding earthing contacts 104 are connected by two screws through holes 105, 106. The socket-outlet is an accessory having socket-contacts 107, 108, 109, 110 designed to engage with the pins of a plug and having terminals for the connection of cable. The cover-plate 101 comprises socket-contact openings 111, 112, 113, 114.
The double socket-outlet is installed into the mounting box wherein the socket-contact openings 111, 112, 113, 114 of the first and the second socket- outlet 102, 103 are either horizontally or vertically. The socket-contact openings 111, 112 of the first socket-outlet 102 form an axis 115 that is parallel to the axis formed by the socket-contact openings 113,
114 of the second socket-outlet 103.
In this example the angle of the second axis
115 of the outlet openings is arranged at an angle of 40 degrees to the side 116 of the rectangular cover- plate 101. The angle of 40 degrees provides the optimum result with the biggest material thickness between the two socket outlets and the mounting box. Angles between 38 and 42 degrees are possible for this arrangement. The first axis 117 is defined for example passing via the first socket-outlet opening 113 and the second socket-outlet opening 114, in Fig. 1 this is illustrated by line 17 that is tangential to openings 113, 114. In this example the rectangular cover-plate 101 is squared, but the invention is not limited to rectangular cover-plate - the cover-plate 101 may be of any shape, for example round. The arrangement of the first 102 and second 103 socket- outlet is asymmetric in relation to the symmetry axis defined by the square cover-plate 101. Symmetry axis of the square cover-plate 101 is defined from one corner to the opposite corner.
Figures 2a and 2b illustrates one exemplary embodiment of the invention, viewing the combination of the cover-plate 101 and the fixed link 201 for the interconnection of the earthing contacts 104 between the first and the second socket-outlet 102, 103. The fixed link 201 is of asymmetric form. Figures 3a and 3b further illustrate one example of the fixed link 201 with earthing contacts 104. In one example the assembly is fabricated from a single piece of sheet metal that is bent to the desired shape. In another exemplary assembly the fixed link 201 and the earthing contacts 104 are separate pieces that are joined together for example by riveting. The fixed link 201 comprises a guiding portion 202 arranged to be connected to the earthing terminal . The earthing terminal is not illustrated.
Figure 4 illustrates one exemplary embodiment of the invention, viewing the main part 401 from different angles. The main part 401 comprises straight fixed links for the interconnection of the socket- contacts in parallel between the two socket-contact openings. The first straight fixed link 402 is configured to interconnect socket-contacts 107 and 110 and the second straight fixed link 403 is configured to interconnect socket-contacts 108 and 109. The first fixed link 402 and the second fixed link 403 are in this example bent to the shape from a single piece of sheet metal. Cable terminals are in this example arranged to the space beside the straight fixed links 402, 403, not illustrated in the figures.
Figures 5a and 5b illustrate one example of the assembly, wherein the cover-plate 101 and the main part 401 are connected together. The illustrations comprise two different views from side of the assembly .
Another example of the double socket-outlet according to the invention is illustrated in Figures 6a and 6b. In this example the configuration for earthing contacts is modified. Socket-outlets 102 comprise an earthing pin 601 protruding from the socket-outlet plate. Corresponding fixed link 201 is arranged accordingly to be connected to earthing pins 601.
Furthermore, if desired, one or more of the above-described functions may be optional or may be combined. Although various aspects of the invention are set out in the independent claims, other aspects of the invention comprise other combinations of features from the described embodiments and/or the dependent claims with the features of the independent claims, and not solely the combinations explicitly set out in the claims.
It is obvious to a person skilled in the art that with the advancement of technology, the basic idea of the invention may be implemented in various ways. The invention and its embodiments are thus not limited to the examples described above; instead they may vary within the scope of the claims.

Claims

1. A fixed double socket-outlet (102, 103) being provided with a cover-plate (101) and a cylindrical mounting box, wherein the size of the mounting box is arranged for a single socket-outlet and the main part of the socket-outlet (102, 103) is arranged to fit into the space defined by the mounting box, c h a r a c t e r i z e d in that the first axis (117) of the outlet openings of the first and the second socket-outlet (102, 103) is arranged at an angle between 38 and 42 degrees to the second axis (115) of the first and second socket-outlet (102, 103) .
2. The double socket-outlet according to claim 1, c h a r a c t e r i z e d in that the socket- outlets (102, 103) are Schuko socket-outlets.
3. The double socket-outlet according to claim 1 or claim 2, c h a r a c t e r i z e d in that the main part (401) comprises straight fixed links (402, 403) for the interconnection of the socket-contacts in parallel (108-109, 107-110) between the two socket- contact openings .
4. The double socket-outlet according to any of the claims 1 to 3, c h a r a c t e r i z e d in that the main part (401) comprises asymmetric fixed link (201) for the interconnection of the earthing contacts (104) between the first and the second socket-outlet (102, 103) .
5. The double socket-outlet according to any of the claims 1 to 4, c h a r a c t e r i z e d by the fixed link (201) for the interconnection of earthing contacts (104) is constructed from a single piece of metal comprising a first earthing contact (104), a second earthing contact (104) and a flat asymmetric link (201) between the first (104) and the second (104) earthing contact.
6. The double socket-outlet according to any of the claims 1 to 5, c h a r a c t e r i z e d by the fixed links (201) for the interconnection of earthing contacts (104) is constructed from a single piece of flat metal that is bent to the shape.
7. The double socket-outlet according to any of the claims 1 to 6, c h a r a c t e r i z e d by the flat asymmetric link (201) comprising a guiding portion (202) arranged to be connected to the earthing terminal and retain the interconnection in the main part (401); and hole (105, 106) in the first and the second earthing contact (104) for fixing the interconnection to the main part (401) .
8. The double socket-outlet according to any of the claims 1 to 7, c h a r a c t e r i z e d in that the fixed link (402, 403) for the interconnection of the socket-contacts in parallel (108-109, 107-110) is constructed from a single piece of metal that is bent to the shape.
PCT/FI2014/050555 2013-07-05 2014-07-04 A double wall socket WO2015001192A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK14819977.1T DK3017513T3 (en) 2013-07-05 2014-07-04 Double wall socket
CN201480038502.1A CN105359351B (en) 2013-07-05 2014-07-04 Wall type double socket
EP14819977.1A EP3017513B1 (en) 2013-07-05 2014-07-04 A double wall socket
RU2016103086A RU2666748C2 (en) 2013-07-05 2014-07-04 Double wall socket

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135748A FI124741B (en) 2013-07-05 2013-07-05 Double socket
FI20135748 2013-07-05

Publications (1)

Publication Number Publication Date
WO2015001192A1 true WO2015001192A1 (en) 2015-01-08

Family

ID=52143166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2014/050555 WO2015001192A1 (en) 2013-07-05 2014-07-04 A double wall socket

Country Status (7)

Country Link
EP (1) EP3017513B1 (en)
CN (1) CN105359351B (en)
CL (1) CL2016000007A1 (en)
DK (1) DK3017513T3 (en)
FI (1) FI124741B (en)
RU (1) RU2666748C2 (en)
WO (1) WO2015001192A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU189292U1 (en) * 2018-10-03 2019-05-21 Александр Михайлович Федин Podrozetnik for wooden houses

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809799A1 (en) * 1987-03-31 1988-10-13 Electrolux Ab Controllable wall plug socket, wall switch or the like
EP0486947A1 (en) 1990-11-19 1992-05-27 A. Ahlstrom Corporation A double wall socket
EP0825687A1 (en) * 1996-08-20 1998-02-25 ABBPATENT GmbH Electrical duplex receptable
EP1489703A1 (en) 2003-06-19 2004-12-22 Ensto Busch-Jaeger Oy 2-gang socket-outlet
US20060281349A1 (en) * 2004-09-20 2006-12-14 Shui Hung Chong Socket with rotatable socket core
CN201142486Y (en) 2007-11-16 2008-10-29 宁波瑞明电器有限公司 Household switch socket
EP2194617A1 (en) 2008-11-28 2010-06-09 ABB Oy Socket-outlet
US20130109205A1 (en) 2011-11-01 2013-05-02 Hubbell Incorporated Bus bar arrangements for multiple outlet electrical receptacles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1540294A1 (en) * 1965-07-15 1970-01-02 Heinrich Popp & Co Fabrik Fuer Multiple protective contact socket with three or more plug connections
AT414320B (en) * 2004-02-02 2007-02-15 Moeller Gebaeudeautomation Kg ELECTRICAL INSTALLATION UNIT
KR101296922B1 (en) * 2005-06-10 2013-08-14 페어차일드 세미컨덕터 코포레이션 Charge balance field effect transistor
AU2006321461B2 (en) * 2005-11-30 2012-02-02 Seong-Kyu Lim Power-controllable outlet receptacle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809799A1 (en) * 1987-03-31 1988-10-13 Electrolux Ab Controllable wall plug socket, wall switch or the like
EP0486947A1 (en) 1990-11-19 1992-05-27 A. Ahlstrom Corporation A double wall socket
EP0825687A1 (en) * 1996-08-20 1998-02-25 ABBPATENT GmbH Electrical duplex receptable
EP1489703A1 (en) 2003-06-19 2004-12-22 Ensto Busch-Jaeger Oy 2-gang socket-outlet
US20060281349A1 (en) * 2004-09-20 2006-12-14 Shui Hung Chong Socket with rotatable socket core
CN201142486Y (en) 2007-11-16 2008-10-29 宁波瑞明电器有限公司 Household switch socket
EP2194617A1 (en) 2008-11-28 2010-06-09 ABB Oy Socket-outlet
US20130109205A1 (en) 2011-11-01 2013-05-02 Hubbell Incorporated Bus bar arrangements for multiple outlet electrical receptacles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3017513A4

Also Published As

Publication number Publication date
EP3017513B1 (en) 2020-11-04
FI20135748A (en) 2015-01-06
DK3017513T3 (en) 2021-01-18
RU2016103086A (en) 2017-08-10
FI124741B (en) 2015-01-15
CN105359351A (en) 2016-02-24
RU2016103086A3 (en) 2018-05-23
RU2666748C2 (en) 2018-09-12
CL2016000007A1 (en) 2016-08-19
EP3017513A1 (en) 2016-05-11
CN105359351B (en) 2018-06-12
EP3017513A4 (en) 2017-03-01

Similar Documents

Publication Publication Date Title
JP5072126B2 (en) Replacement module for outlet socket and outlet socket with replacement module
US7278878B2 (en) Method and apparatus for A.C. outlet having grounds-out receptacles
JP5730445B2 (en) Electrical series terminals and series terminal blocks
US7234954B1 (en) International electrical receptacle
JP5337565B2 (en) Ground wire relay terminal block and distribution board equipped with the same
JP2006136191A (en) Housing device with at least two junction boxes
EP3404771B1 (en) Wire plug-in aid sleeve structure for wire connection terminal
US8702447B2 (en) Detachable electrical extension sockets
US20150038019A1 (en) Triple extension adaptor
EP3017513B1 (en) A double wall socket
KR101263113B1 (en) Safety concent
KR200485071Y1 (en) Assembling multi outlet box
CN103414045A (en) Single-hole multi-pole type safety plug and socket
EP2693576B1 (en) Electric power base and electric power gateway
TWI384694B (en) Coaxial rotating power connector
US3343117A (en) Multiple convenience outlet
JP2019067630A (en) Plug device and power distribution system
WO2024051745A1 (en) Socket
KR101174847B1 (en) Connector for coaxial cable
KR20180092343A (en) Multiple-tap having dummy plug
KR20060114729A (en) A cable with short prevention and a connecting device using above cable
CN210926552U (en) Power line with locking function
US20220278471A1 (en) Electrical plugs with connectors
AU2008255170B2 (en) An External Power Point Arrangement
WO2014120017A1 (en) Assembly for socket outlet

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480038502.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14819977

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2016/00003

Country of ref document: TR

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: A201600561

Country of ref document: UA

WWE Wipo information: entry into national phase

Ref document number: 2014819977

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016103086

Country of ref document: RU

Kind code of ref document: A