CN101627512B - Electrical socket, shutter and adapter - Google Patents
Electrical socket, shutter and adapter Download PDFInfo
- Publication number
- CN101627512B CN101627512B CN2007800497493A CN200780049749A CN101627512B CN 101627512 B CN101627512 B CN 101627512B CN 2007800497493 A CN2007800497493 A CN 2007800497493A CN 200780049749 A CN200780049749 A CN 200780049749A CN 101627512 B CN101627512 B CN 101627512B
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- pin
- plug
- valve
- contact receptacle
- lower component
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Images
Classifications
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- 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
- H01R13/4534—Laterally sliding shutter
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an electrical socket, a shutter and an adapter. The electrical socket for alternately receiving a mains electrical plug of circular pin and rectangular pin configuration, comprising: a housing having a first receptacle area for receiving a pair of rectangular pins of at least a first type of rectangular-pin arrangement electrical plug and including a pair of first contact receptacles for providing electrical contact with the pair of rectangular pins; a second socket region for receiving a pair of circular pins of at least a first type of circular-pin arrangement electrical plug and including a pair of second receptacles for providing electrical contact with said circular pins; and a ground region for receiving ground pins from rectangular pin arrangement electrical plugs and circular pin arrangement electrical plugs, and the ground region including a third contact receptacle for providing electrical contact with the ground pin; wherein the first socket region is adapted to prevent receipt of pins of a round pin arrangement electrical plug and the second socket region is adapted to prevent receipt of pins of a rectangular pin arrangement electrical plug.
Description
Technical field
The present invention relates to power supply connecting device, especially relate to supply socket and socket.More specifically, the present invention relates to be commonly referred to the supply socket of universal power supply socket.
Background technology
Power supply connecting device is absolutely necessary for the power delivery between power supply and the load.In a lot of power connection structures, be widely used plug and socket for example to and so on the power supply adapting device.For example, there is the outlet that is commonly referred to wall socket at the delivery location place in a lot of building or building, thereby can use compatible plug that power supply is connected with electrical equipment more conveniently.But, be well known that, there is usually plug and socket system in the world by a lot of various criterions of each country and/or international standard regulation.Plug for the ease of various criterion is connected to socket, and known have a jockey that is commonly referred to blanket socket or adapter.For example at U.S. Patent number No.5, such blanket socket and adapter have been described in 007,848,5,836,777 and 6,010,347, to quote mode as proof these patents are herein incorporated.
Conventional Universal socket generally includes a pair of base contact receptacle and the 3rd contact receptacle that is arranged in place, isosceles triangle summit.Specifically, this is located the summit, base that the base contact receptacle is arranged in isosceles triangle, and the 3rd contact receptacle is arranged in the place, last summit of isosceles triangle.In contact receptacle and the Metal Contact device (contact) that is associated each is constructed such that various types of plugs of different pin sizes can insert in the corresponding contact receptacle, are used to form electrical connection.But conventional Universal socket is designed to be fit to as far as possible multiple plug, this means some plugs very loose ground be contained in the contact receptacle, and other plugs possibly hold tension.For example, the diameter of the circular pegs of more common existing standard plug is between 3.7-5.1mm.When being converted into blanket socket or adapter design; Such scope means; If contact mechanism can receive the circular pegs of 5mm very tightly and receive the pin (the for example base of Britain BS1363 13A plug pin) with noncircular cross section very tightly; The plug that then has a 3.7mm circular pegs will be in the pine contact, and this possibly cause overheated, catch fire or Other Dangers.
Summary of the invention
In first aspect, the invention provides a kind of electrical socket, be used for alternately receiving the civil power plug of circular pegs and rectangular pin layout, said socket comprises:
Housing, it has first socket region, and this first socket region is used to receive a pair of rectangular pin of the structure of first kind rectangular pin at least plug, and this first socket region comprises that a pair of first contact receptacle provides and this electrically contacting rectangular pin being used to;
Second socket region, this second socket region are used to receive a pair of circular pegs of the structure of first kind circular pegs at least plug, and this second socket region comprises that a pair of second contact receptacle provides and this electrically contacting circular pegs being used to; With
The ground area, it is used to receive from ground connection pin of rectangular pin structure plug with circular pegs structure plug, and this ground area comprises that the 3rd contact receptacle electrically contacts to be used to provide with said ground connection is sold;
Wherein, said first socket region is suitable for preventing to receive the pin of circular pegs structure plug, and said second socket region is suitable for preventing to receive the pin of rectangular pin structure plug.
Preferably, this is positioned at the place, summit of first isosceles triangle structure to first contact receptacle and said the 3rd contact receptacle, and should be positioned at the place, summit of second isosceles triangle structure to second contact receptacle.Said first isosceles triangle structure is preferably roughly parallel with the central shaft that said second isosceles triangle is constructed the two.More preferably, said first isosceles triangle structure and said second isosceles triangle structure are separated from each other with non-inversion relation.
Said first socket region on the said housing preferably includes first grid door section, and this first grid door section has the hole that is suitable for preventing to receive circular pegs.Preferably, said second socket region on the said housing comprises the second fence gate portion, and this second fence gate portion has the hole that is suitable for preventing to receive rectangular pin.
Said second socket region preferably includes has the second fence gate portion that is suitable for preventing receiving the hole of rectangular pin.
Preferably, this is suitable for providing with a plurality of rectangular pin of the pin with different geometries and size to first contact receptacle and constructs electrically contacting of plugs.
This first shutter member can move to allow to receive first rectangular pin structure plug from open position.Preferably; This first shutter member can move to make position from open position; A plurality of first rectangular pin structure plugs of the pin that this open position allows said first contact receptacle to receive to have different geometries, orientation or size, this make position are used to prevent that this from receiving first contact receptacle and have pin and other objects other geometries, orientation or size, electric rectangular pin or circular pegs structure plug.
Said first shutter member preferably includes: upper-part and lower component; They can relative to each other and with respect to housing move; Said moving in the plane perpendicular to the pin of plug carried out; And the direction that moves is parallel to extends between said pin and perpendicular to the axis of said pin; Allowing said pin and should contact first contact receptacle, said upper-part and said lower component are extended between said pin and are setovered perpendicular to the direction of the axis of said pin along being parallel to, and can relative to each other move;
Said upper-part has the pair of holes that runs through this upper-part and extend; With the pin that allows first kind rectangular pin structure plug therefrom run through through; Wherein, the pair of holes of said upper-part has size and the geometry that the rectangular pin that stops other types and circular pegs are passed through; And
Said lower component has inclined surface, and said inclined surface is oriented to when said first shutter member is in said make position the pair of holes of said upper-part is closed, and said inclined surface tilts along the moving direction of said upper-part and said lower component;
Wherein, When the pin that promotes first kind rectangular pin structure plug passes the pair of holes of said upper-part and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing; So that said first shutter member is moved to said open position, and allow said first contact receptacle to receive the pin of said first kind rectangular pin structure plug.
Preferably; The said upper-part of said first shutter member also comprises another inclined surface; This another inclined surface is oriented to further to limit the make position of said first shutter member and stops and this contacting first contact receptacle; Wherein, when the pin that promotes second type rectangular pin structure plug during against said another inclined surface of said upper-part, said upper-part and lower component are pushed and resist this biasing; So that said first shutter member is moved to said open position, and allow this first contact receptacle to be received the pin of said second type rectangular pin structure plug.Preferably, this biasing of mobile opposing of said upper-part and promote said lower component.
The said hole of the upper-part of said first shutter member preferably also allow the pin of the 3rd type of rectangular pin therefrom run through through; Wherein, When the pin that promotes said the 3rd type passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing, said first shutter member being moved to said open position, and allows this first contact receptacle to be received the pin of said the 3rd type.
Preferably, the pin almost parallel of the said first kind, its long face is in opposed relationship, the pin almost parallel and the conllinear of said second type, the pin of said the 3rd type inclines towards each other.
Said first contact receptacle preferably includes size and dimension and is formed into the contact site that receives specific pair of pin.
Preferably, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that the said first shutter member close contact housing and prevent that said valve from moving to said open position.
The upper-part of said first shutter member preferably also comprises and is roughly parallel to direct of travel and the stop surface adjacent with said pair of holes; Wherein, When introducing other pin structures, said stop surface makes said upper-part and said lower component keep said make position.
This electrical socket preferably also comprises and can construct second shutter member that the open position of plug moves from being used to allow to receive first circular pegs.
This electrical socket preferably also comprises second shutter member; This second shutter member can move to make position from open position; This open position is used to allow this second contact receptacle to be received a plurality of first kind circular pegs structure plugs of the pin with different size, and this make position is used to prevent that this from receiving the pin and other objects of the electric moment shape pin structure plug with other sizes to second contact receptacle.
Preferably; Said second valve comprises upper-part; This upper-part can move with respect to said housing, and said moving in the plane perpendicular to the pin of plug carried out, and the direction that moves is parallel to and between said pin, extends and perpendicular to the axis of said pin; Allowing said pin and should contact second contact receptacle, said upper-part extends between said pin and setovers perpendicular to the direction of the axis of said pin along being parallel to.
Said upper-part preferably is set to two movable parts, and each in these two movable parts can move and can relative to each other move with respect to another independently, to allow to lead to therebetween earth jack.
Preferably; Said second shutter member also comprises lower component; This lower component have a pair of hole that extends through this lower component with allow at least the pin of first kind circular pegs structure plug therefrom run through through; Wherein, said pair of holes has size and the geometry that stops that other types pin or object pass through.
The said upper-part of said second shutter member preferably also comprises inclined surface; Said inclined surface is positioned to further to limit the make position of said second shutter member and stops and this contacting second contact receptacle; Wherein, When the pin that promotes the structure of first kind circular pegs at least plug during against the said inclined surface of said upper-part; Said upper-part is pushed and resists this biasing, should second shutter member being moved to said open position, and allows this second contact receptacle to be received the pin of said first kind circular pegs structure plug.
Preferably, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that the said first shutter member close contact housing and prevent that said second shutter member from moving to said open position.
Preferably, said the 3rd contact receptacle of the ground area of said socket is suitable for receiving the ground connection pin of respective electrical plug.
In second aspect; The invention provides and a kind ofly be used to stop and the contacted valve of the contact receptacle of electrical socket; Said valve can move to make position from open position; This open position is used to allow said first contact receptacle to receive a plurality of first pin structure plugs of the pin with different geometries, orientation or size, and this make position is used to prevent that said first contact receptacle from receiving the pin of the plug with other geometries, orientation or size, and said valve comprises:
Upper-part and lower component; They can be relative to each other and are removable with respect to housing; Said moving in the plane perpendicular to the pin of plug carried out, and the direction that moves is parallel to and between said pin, extends and perpendicular to the axis of said pin, contact with a pair of contact receptacle to allow said pin; Said upper-part and said lower component are extended between said pin and perpendicular to the direction biasing of the axis of said pin along being parallel to, and can relative to each other move;
Said upper-part has the pair of holes that runs through this upper-part and extend, with the pin that allows the first kind therefrom run through through, wherein, said pair of holes has size and the geometry that the pin that is used to stop other types passes through;
Said lower component has inclined surface, and said inclined surface is oriented to when said first shutter member is in said make position said pair of holes is closed, and said inclined surface tilts along the moving direction of said upper-part and said lower component;
Wherein, When the pin that promotes the said first kind passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing; So that said first shutter member is moved to said open position, and allow said contact receptacle to receive the pin of the said first kind.
Preferably, said a plurality of first pin structure plug is a rectangular pin formula plug.
The said upper-part of said first shutter member also comprises another inclined surface; This another inclined surface is oriented to further to limit the make position of said first shutter member and stops and the contacting of said contact receptacle; Wherein, When the pin that promotes the second type plug during against said another inclined surface of said upper-part; Said upper-part and lower component are pushed and resist this biasing, said valve being moved to said open position, and allow said first contact receptacle to receive the pin of second type.
Preferably, this biasing of mobile opposing of said upper-part and promote said lower component.
The said hole of the upper-part of said first shutter member preferably also allow the pin of the 3rd type pin therefrom run through through; Wherein, When the pin that promotes said the 3rd type passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing, said first shutter member being moved to said open position, and allows said contact receptacle to receive the pin of said the 3rd type pin.
Preferably, the pin of the said first kind is flat and almost parallel, and its long face is in opposed relationship, and the said second type pin is flat, and almost parallel and conllinear, and said the 3rd type pin is flat, and inclines towards each other.
Said contact receptacle preferably includes size and dimension and is formed into the contact site that receives specific pair of pin.
Preferably, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that the said first shutter member close contact housing and prevent that said valve from moving to said open position.
The said upper-part of said first shutter member preferably also comprises and is roughly parallel to direct of travel and the stop surface adjacent with said pair of holes; Wherein, When introducing other pin structures, said stop surface makes said upper-part and said lower component keep said make position.
In the third aspect; The invention provides and a kind ofly be used to stop and the contacted valve of the contact receptacle of electrical outlet; Said valve can move to make position from open position; Said open position is used to allow contact receptacle to receive the pin of the one or more plugs with different geometries, orientation or size, and said make position is used to prevent that said contact receptacle from receiving other objects, and said valve comprises:
Upper-part; It can move with respect to the housing of electrical socket; Said moving in the plane perpendicular to the pin of plug carried out; And the direction that moves is parallel to extends between said pin and perpendicular to the axis of said pin, and allowing said pin and the electrical contact jack contact, said upper-part is along being parallel between said pin extension and setovering perpendicular to the direction of the axis of said pin;
Wherein, said upper-part is set to two movable parts, and these two movable part lateral spacings are opened, to allow from leading to earth jack therebetween.
Preferably, each in said two movable parts can independently move with respect to another, and relative to each other removable.
Said valve can also comprise lower component; Said lower component has the pair of holes that runs through this lower component and extend; With allow at least the pin of first kind pin therefrom run through through, wherein, said pair of holes has and is used to the size and the geometry that stop that other types pin or object pass through.
The upper-part of said control valve can also comprise inclined surface; This inclined surface is oriented to further limit the make position of said valve and prevent contact with said contact receptacle; Wherein, when the pin that promotes the structure of the first kind at least plug during against the said inclined surface of said upper-part, said upper-part is pushed and resists this biasing; So that said valve is moved to said open position, and allow said contact receptacle to receive the pin of the said first kind.
Preferably, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that said valve close contact housing and prevent that said valve from moving to said open position.
Said valve preferably can move to make position from open position; This open position is used to allow said contact receptacle reception to have a plurality of first circular pegs structure plugs of the pin of different size, and this make position is used to prevent that said contact receptacle from receiving the pin and other objects of the electric moment shape pin structure plug with other sizes.
In fourth aspect, the present invention also provides a kind of adapter that is used for alternately receiving circular pegs and rectangular pin structure civil power plug and is used for engaging with commercial power socket, and said adapter comprises:
Socket according to first aspect; With
Be used for engaging with commercial power socket and electric connection and with the pin structure of said socket electric connection.
Said socket and said pin structure are oriented to opposite each other.
This adapter can also comprise housing, and wherein, said pin structure can be removed from the said housing of said adapter.
Description of drawings
Now will only through non-limiting example preferred implementation of the present invention be described with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 shows the sketch map according to the preferred implementation of electrical socket of the present invention;
Fig. 2 shows each splicing ear of contact receptacle of execution mode shown in Figure 1;
Fig. 3 shows the exemplary application of the preferred implementation of Fig. 1 and Fig. 2 with wall socket;
Fig. 4 shows the rearview of the illustrative embodiments of Fig. 3 with wall socket;
Fig. 5 shows the rear perspective view of the illustrative embodiments of Fig. 3 of being inserted with first kind rectangular pin socket and 4;
Fig. 6 shows the rear perspective view of the illustrative embodiments of Fig. 3 with second type rectangular pin socket and 4;
Fig. 7 shows the rear perspective view of the illustrative embodiments of Fig. 3 of being inserted with the 3rd rectangular pin plug and 4;
Fig. 8 shows the rear perspective view of the illustrative embodiments of Fig. 3 of being inserted with the circular pegs socket and 4;
Fig. 9 A shows the top plan view according to first shutter member of the present invention;
Fig. 9 B shows the end view of first shutter member shown in Fig. 9 A;
Fig. 9 C shows the top perspective view of first shutter member of Fig. 9 A of being in the closed structure and Fig. 9 B;
Fig. 9 D shows the three-dimensional view of first shutter member that is in Fig. 9 A, 9B and the 9C that open in the structure;
Figure 10 shows the top perspective view of first shutter member of Fig. 9 A, 9B, 9C and the 9D that depict electric pin contacts zone;
Figure 11 shows the top perspective view of the lower component of first shutter member of describing among Fig. 9 A, 9B, 9C, 9D and Figure 10;
Figure 12 A shows the top perspective view that is in the first shutter member jack of closing structure with respect to first contact;
Figure 12 B shows the top perspective view that under the situation of introducing first kind rectangular pin, is in first shutter member of opening structure;
Figure 13 A showed before inserting the rectangular pin plug of second type first shutter member with respect to the top perspective view of first contact receptacle;
Figure 13 B shows the top perspective view that when introducing the rectangular pin plug of second type, is in first shutter member of Unclosing structure;
Figure 14 A showed before introducing the rectangular pin plug of the 3rd type first shutter member with respect to the top perspective view of first contact receptacle;
Figure 14 B shows the top perspective view that when introducing the rectangular pin plug of the 3rd type, is in first shutter member of Unclosing structure;
Figure 15 A shows the top perspective view of first shutter member with respect to the circular pegs plug;
Figure 15 B shows the top plan view of first shutter member with respect to the circular pegs plug;
Figure 16 A shows the schematic top perspective view of electrical socket with respect to the circular pegs plug;
Figure 16 B shows the cutaway view of the electrical socket of depicting first shutter member;
Figure 16 C shows the cutaway view of the electrical socket of depicting first shutter member that is in latch-up structure;
Figure 16 D shows the top plan view of first shutter member with respect to single circular pegs;
Figure 17 A shows the top plan view according to second shutter member of the present invention that is in closing structure;
Figure 17 B shows the end view of second shutter member that is in closing structure;
Figure 17 C shows the top perspective view of second shutter member that is in closing structure;
Figure 18 A shows before inserting the circular pegs plug first shutter member is in closing structure with respect to second contact receptacle top perspective view;
Figure 18 B shows the three-dimensional view that when inserting the circular pegs plug, is in second shutter member of Unclosing structure.
Embodiment
Following description relates to the preferred implementation according to umbrella of the present invention.For the ease of understanding the present invention, in specification with reference to the accompanying drawing of illustrative socket in a preferred embodiment wherein.Parts similar between the execution mode are indicated by identical Reference numeral.
As stated, the electrical socket that is suitable for receiving the plug of various criterion is commonly referred to " blanket socket " or " international style socket ".In this manual, term " blanket socket " only for convenience purpose and use, and do not mean that and comprise any special technique implication, to avoid uncertain.For the sake of clarity, blanket socket comprises the international style socket that is used to receive the plug that meets various national standards.
With reference to Fig. 1, wherein show first preferred implementation of socket of the present invention.This socket 100 is suitable for receiving the plug of various national standards and international standard, for convenience's sake, some examples has been shown among Table A below and the B.
The socket of Fig. 1 comprises first socket region 1 and second socket region 2 that is used to receive the first kind and the second type of electrical plug.Two socket region are provided among the present invention, with the needs of the plug that satisfies various pin sizes and structure, thereby make plug not too loose ground be contained in the contact receptacle, to reduce the risk that can cause the overheated of fire hazard or personal injury and/or form electric arc.
Among the present invention, two socket region distinguish respectively, so that first socket region 1 is suitable for only receiving the rectangular pin structure, and make second socket region 2 be suitable for only receiving the circular pegs structure.
It should be noted that term " rectangular pin " is understood to include the pin with noncircular cross section, for example comprise flat or elongated pin and thick rectangular pin.
First socket region 1 and second socket region 2 respectively comprise a pair of base contact receptacle and the 3rd contact receptacle, and these three contact receptacle form the summit of isosceles triangle.Each contact receptacle comprises contact hole and the contact mechanism that is positioned under the contact hole.Contact hole defines when inserting can be near the size and dimension in the hole of plug contact plug.Contact hole typically is formed on usually on the rigidity procapsid of being processed by durable plastic material, so that pin contacts mechanism and following cloth wire terminal and exterior insulation.Contact mechanism generally includes the Metal Contact device that forms elastic bracket formula buckle, thereby the suitable pin that blocks plug with compress mode is to keep good electrical contact.This compression contactor is well known in the art, and is incorporated into this to quote mode as proof.Particularly, each is located the summit, base that base contact receptacle 121-121a, 122-122a are positioned at isosceles triangle, and the 3rd contact receptacle 123 is positioned at the place, summit.For ease of reference, use the name of various standards in Fig. 1 illustration in each contact receptacle of first and second socket region of this socket the respective electrical of each connect.For example, each is connected respectively to N (zero line) and L (live wire) terminal to the base jack, and the 3rd contact receptacle 113,123 is used to be connected to the E ground wire terminal.Can see that from Fig. 1 contact receptacle is arranged to, the contact receptacle that is positioned at the 3rd contact receptacle homonymy of first socket region and second socket region is used for being connected to the terminal of same tag.For example, the contact receptacle in the 3rd contact receptacle left side is connected to " N " terminal, and the contact receptacle on the 3rd contact receptacle right side is connected to the L terminal, and the 3rd contact receptacle is connected to the E terminal.
With reference to Fig. 1-7 and Table A and B, first socket region 1 is suitable for receiving from the illustration purpose plug (Class1 plug) of the rectangular pin structure of listing among the table B below.More specifically, first kind plug comprise the plug that meets following standard: British Standard BS1363 (250V, 13A), Chinese Industrial Standards (CIS) GB1002 (250V, 10A), Australian Standard AS3112 (250V, 10A), TIS166-2535, Thailand's safety standard.Table B secondary series illustration various plugs how to be assembled to second socket region, second socket region that neutralizes and to hold various plugs how generally.For example, Chinese Industrial Standards (CIS) plug GB1002 comprises that the cross section is roughly two parallel pins of rectangle, and this long limit to pin is parallel.This contact hole that is suitable for receiving this GB1002 plug to parallel pin partly be formed on approximating this on the contact hole of base.In addition, also with this to contact hole each other the shape of hithermost part be shaped to a pair of divergence expression pin that receives AS3112.In addition, comprise at plug under the situation of the 3rd pin, also the 3rd contact hole on second socket region is formed and is shaped to the 3rd pin that receives plug.But the TIS166-2535 plug is similar to the structure of GB1002 has the 3rd pin, and second socket region is provided with the 3rd contact hole of suitable moulding and structure.The BS1363 plug comprises that the cross section is roughly the pair of pin of rectangle, and this is to the longitudinal axis of pin conllinear roughly.The cross section of the 3rd pin of BS1363 plug is roughly rectangle, its longitudinal axis be connected to form summit, isosceles triangle base this to the straight line of base pin quadrature roughly.For this that holds the BS1363 plug sold the base, the contact hole size of first socket region is made among the reception table B this shown in the 13rd row base is sold.Similarly, last contact hole size also is made for the pin of the top that receives this plug.
Second socket region 2 is suitable for receiving the various plugs that are referred to as circular pegs plug (type 2 plugs), in the 1st row of Table A, has listed the example of these plugs.More particularly, the plug of Class1 comprises that the cross section is roughly the pin of circular a pair of almost parallel.As example easily, the size of the base contact hole of this first socket region is made for, make and can under the situation of the elastic metallic contactor below the extruding contact is positioned at contact hole, receive the circular pegs of diameter between 3.7mm and 5.1mm with the tight fit mode.Certainly, be without loss of generality, the diameter range of the receivable pin in hole, base can be according to concrete application and difference.Typical circular pegs plug is shown in the secondary series of figure A, and comprises the plug of conform european standard EN50075, Spain standard SEV1011, Unificazione Italian CEI23-16, Scandinavia standard C EE7.Similarly, the BS546 plug comprises that the cross section is roughly circular pin, and therefore the size with contact hole is made for the pin that preferably holds three circular with the tight fit mode.
In order also to satisfy the needs of the circular pegs plug with the 3rd circular pegs, the circular port of a pair of alternative is arranged on shown in regional 1 example this between the contact hole of base.More particularly, this circular contact hole to alternative comprise with this to first circular port of base contact hole conllinear and second circular port of setovering with the straight line that is connected hole, two bases.Be set to receive the 3rd pin that the corresponding construction plug for example has the Italian CEI23-16 plug of three contact plugs with this first alternative circular port to hole, base conllinear.Equally, the middle contact hole of biasing is used to receive the offset pins of Switzerland's plug/Spain plug SEV1011.
Broadly, the size of the base contact receptacle of first socket region 1 is suitable for receiving the plug of the pin with rectangular cross sectional shape and size, and comprises that the plug of one or more pins of circular section shape is applicable to second socket region 2.
Be used to comprise second socket region of the plug of circular pegs or non-circular pins through configuration, less by this of second socket region to the pin kind that the base socket holds, and can provide the elasticity clamping force on the pin tighter safer contact mechanism.
With reference to Fig. 1 and 2, first socket region 1 and second socket region 2 are arranged to once more, make the isosceles triangle that is formed by corresponding contact hole be the relation of almost parallel each other and axialy offset.Fig. 3 illustration the structure of Fig. 1 and 2 as having the application of the wall socket of the procapsid mounting panel of processing by durable plastic material.
In the structure of Fig. 1 to 7, first socket region 1 is arranged such that this relative to each other parallel and translation to isosceles triangle that is formed by each contact receptacle with second socket region 2.Though four summits that formed by two couples of base jack 121-121a, 122-122a still are arranged on the tetragonal summit; But tetragonal size significantly reduces; Cause design compacter, so that the effective area that occupies by all contact receptacle measure-alike with typical single standard socket roughly.The structure of the blanket socket of Fig. 1 and 2 is as the illustrative examples of the wall socket shown in Fig. 3.Though two socket region are arranged to two pairs of inverted isosceles triangles, what it should be understood that is not necessarily will be arranged to like this, and two triangles can be arranged to parallel construction.Fig. 5,6 and 7 has described to have the plug of rectangular pin and has introduced the example in the socket in the first area 1, and Fig. 8 illustrates the plug with circular pegs is introduced the example in the second area 2.
One of ordinary skill in the art would recognize that because the hole dimension of the base contact receptacle of second socket region is bigger, a pair of base pin of Class1 plug can insert among the base contact receptacle 121-121a of second socket region.
Those skilled in the art also should recognize; The hole of first and second socket region is arranged in such a way each other, can not introduce in the socket in the incorrect jack to such an extent as to promptly make standard electrical plug can not be introduced live wire pin, zero line pin and ground connection pin inadequately.
In order to reduce that the plug of type of error is inserted the risk in second socket region, be provided with protective device.Because first socket region satisfies the needs of rectangular pin plug; Therefore conventional shutter-type guard block is not suitable for, and but this routine shutter-type guard block comprises closes three contact holes the insulation valve that when rigid post is inserted in the 3rd contact receptacle, will be opened usually.
With reference to Fig. 9 A-9D, Figure 10 and Figure 11, wherein show first shutter member that is used in combination with the electrical socket shown in the prior figures.The illustrative embodiments of first shutter member that is used in combination with the electrical socket shown in Fig. 3 and 4 has been shown in Fig. 9 A.First shutter member 200 comprises upper-part 210 and lower component 220, and upper-part 210 can move with sliding type along the arrow A direction with lower component 220 each other.Upper-part 210 is setovered along the arrow A direction through bias unit (in this execution mode, being compression spring 230) with lower component 220.In this execution mode, single spring 230 is set, lower component 220 is near upper-part 210, so that the power that acts on the lower component 220 through compression spring 230 is delivered to upper-part 210.The size of first shutter member 200 is formed into and is configured to stop and the contacting of first contact receptacle, thereby forms illustrated make position among Fig. 9 A.Upper-part 210 has a pair of hole that extends through this upper-part, passes through with the pin that allows first kind rectangular pin.The size in hole 212 and geometry can be formed into and stop that other types rectangular pin or other objects pass through.Lower component 220 has the pair of angled surface, and this is positioned to inclined surface, in the time of in being in centre (neutral) make position shown in Fig. 9 C and Fig. 9 D and arranging, with hole 212 closures of upper-part 210.When the pin that promotes the first kind passes this to hole 212 and against the inclined surface 222 of lower component 220; Promote lower component 220 against compression spring 230; Compression spring 230 is compressed at least in part; Move along direction A with permission lower component 220, thereby allow the pin of the first kind to extend through the hole 212 of upper-part 210, and thereby allow further extension of this pin electrically contacting between pin and the jack to be provided to receive by a pair of contact receptacle.
With reference to Figure 12 A and 12B, show the example of shutter member 210,220 about the mode that moves each other and move about electrical socket 100.Find out that from Figure 12 A with before first shutter member 220 engages, upper-part 210 all receives spring 220 with lower component 220 and promotes, to present the closing structure of first shutter member 200 at the flat pin of pair of parallel.Find out from Figure 12 B; When to first contact receptacle 121,121a pushing pin 400; Pin 400 extends through the hole 212 of upper-part 210, with the inclined surface 220 of contact lower component, thereby promotes lower component against compression spring 230; Cause the lower component displacement to extend through hole 212, and extend much further among contact receptacle 121, the 121a to allow pin 400.It should be noted that the introducing shown in this example should keep static to upper-part during the parallel flat pin 210.
Once more with reference to Figure 10 and Figure 13 A and 13B; The upper-part 210 of first shutter member 200 further comprises inclined surface; This inclined surface is positioned to further limit the make position of first shutter member 200, and prevents to contact with first contact receptacle 121,121a, shown in Figure 13 A.When the pin 420 that promotes second type rectangular pin structure plug 420 during against another inclined surface 214; Upper-part 210 and lower component 220 be antagonistic spring 230 and being shifted all; With the pin that allows the second type rectangular pin 420 through and advance among first contact receptacle 121, the 121a, thereby the electric connection between pin 420 and jack 121, the 121a is provided.Should be understood that mobile this biasing of promotion lower component opposing of upper-part 210, thereby allow to use the single bias unit 230 shown in this execution mode.Certainly, those skilled in the art it will be appreciated that in the execution mode in other or alternative under the situation that does not depart from scope of the present invention, and the bias unit of other or alternative can be set.
With reference to Figure 14 A and Figure 14 B, the pin that hole 212 can be further adapted for the rectangular configuration that allows the 3rd type passes through, with run through from it through.In this example, the 3rd type rectangular insert is the pin of the flat pin formula of divergence form.Should recognize; With similar with the description that 12B carries out with reference to Figure 12 A; Promote the inclined surface 222 of the pin 440 of the 3rd type against lower component 220, making lower component 220 displacement with against bias unit once more, and upper-part 210 keeps static; Rectangular pin 440 to allow the 3rd type is passed hole 212, to extend among first contact receptacle 121, the 121a.Should recognize; The pin type of describing with reference to Figure 12 A, 12B, 13A, 13B, 14A and 14B is an illustrative embodiments of the present invention; And the pin with other or alternative of other dash area geometries of expecting can be suitable equally, and therefore appropriate structuring upper-part 210 and lower component 220.
With reference to Figure 10, Figure 15 A and Figure 15 B, upper-part 210 can be provided with the contact surface 216 that is parallel to upper-part 210 moving directions usually, this contact surface be set to hole 212 or with hole 212 adjacent settings.Those skilled in the art should understand, and dissimilar pin structures is of different sizes and geometry, are arranged in the suitable socket to allow plug.For socket according to the present invention, further owing to security needs, expectation prevents that unsuitable plug is introduced in first socket region.Thereby; As conspicuous from Figure 15 B; Circular pegs structure 480 with inappropriate spacing will make the contact surface 216 that locks by upper-part 210; And because contact surface does not tilt, will sell 280 and be pushed on the contact surface 216 and will can not make valve move to open position, thereby not allow to sell in the 280 insertion contact receptacle.
With reference to Figure 16 A, 16B, 16C and 16D, first shutter member 200 is arranged in the electrical socket as follows, when introducing single pin or other objects, oscillating motion is provided, so that first valve tightly touches housing and prevents that valve from moving to open position.Thereby external objects or unsuitable plug are introduced under the situation in first socket region, and valve keeps its closed structure, thereby prevent to contact with the contact receptacle that is positioned at the valve below.Like what those skilled in the art recognized, can realize providing first shutter member revolution (pivotal) motion or move the multiple mode that is adopted, for example recessed surface and one shaft portion, protruding joint rotary surface etc.And, like what can notice,, owing to have oscillatory characteristic, prevented that plug from opening valve, thereby still kept fail safe though the circular pegs plug can be attempted to insert improperly from Figure 16 A.
With reference to Figure 17 A, 17B and 17C, and Figure 18 A and 18B, second shutter member 300 that is used in combination with electrical socket 100 is provided, this second shutter member stops and makes pair of pin pass through second jack 122,122A.In this execution mode; Second shutter member 300 is suitable for and can moves to the make position shown in Figure 17 C and the 18A from open position; This open position is used to allow receive first circular pegs structure plug from second socket region of electrical socket 100, and this make position is used to stop plug and other objects that is received the rectangular pin structure of other sizes by second contact receptacle 122,122A.Second valve 300 comprises the upper-part 310 that can move with respect to electrical socket 100; Said moving in the plane perpendicular to the pin of plug carried out; Moving direction is parallel to and between these pins, extends and perpendicular to the axis of these pins, contacts with second contact receptacle 122,122A to allow these pins.Upper-part along and between these pins, extend and perpendicular to the direction biasing of the parallel axes of these pins.In this execution mode, upper-part 310 is set to two movable parts, and each in these two movable parts can move with respect to another independently, and can relative to each other move.
Must be appreciated that through upper-part 310 being set to two movable parts, the ground connection pin that is arranged on hole 322 plug that allow other or that select else in the lower component 320 passes through, and arrives the grounding contact jack to run through this hole.Therefore; The present invention allows second valve more near the first shutter member setting; Through allowing first socket region and second socket region closely to be provided with under the situation of not interfering second valve at the ground connection pin; Therefore and need second socket region is not spaced apart thereby need second valve is not spaced apart, and, compacter blanket socket be provided therefrom.
As one of ordinary skill in the art would recognize that, through first and second socket region that closely are provided with each other are provided, allow to provide compacter and gratifying blanket socket on aesthetics.And, one of ordinary skill in the art would recognize that a kind of compactlyer have the dual-active door system simultaneously and to prevent the socket that the incorrect insertion of plug meets strict safety standard simultaneously the advantage that is superior to prior-art devices is provided.
Though in this execution mode, second shutter member 300 comprises upper-part 310 and lower component 320, in other or the execution mode selected else, under situation without departing from the spirit and scope of the present invention, lower component can be integrally formed with electrical socket 100.And, as those skilled in the art will recognize that, when introducing single pin or another object, second shutter member can be around its direction of motion swing, so that the second valve close contact electrical socket and prevention valve move to open position.
For example it will be appreciated that in the hotel, are set out in places such as terminal on the airport, the user carries the electrical equipment of different latch structures usually, blanket socket of the present invention can be particularly suitable for the fixture as these places.Other application can comprise reception room or the visitor chamber in the tame place of residence.
Though do not illustrate in this accompanying drawing; But one of ordinary skill in the art would recognize that; Though the present invention is described about permanent or semipermanent fixtures such as for example wall sockets in the above, the adapter that comprises the blanket socket of socket according to the present invention can be provided in the execution mode of other or alternative and be applicable to the pin structure that engages with the standard commercial power socket.Such adapter will be relevant with the zone usually, and applicable to commercialization and domestic environment.
It will be appreciated that above-described execution mode can adopt the form of alternative, and comprise other supplementary features that when using, still fall in said and the scope of the present invention that requires protection and the spirit with the present invention.
It should be understood that disclosed in this manual the present invention with qualification extends to from literal or accompanying drawing all alternative combinations that mention or conspicuous two or more independent characteristics.All these different combinations constitute various alternatives of the present invention aspect.
Claims (45)
1. one kind is used to stop and the contacted valve of the contact receptacle of electrical socket; Said valve can move to make position from open position; This open position is used to allow said contact receptacle to receive a plurality of first kind pin structure plugs of the pin with different geometries, orientation or size; This make position is used to prevent that said contact receptacle from receiving the pin of the plug with other geometries, orientation or size, and said valve comprises:
Upper-part and lower component; They can relative to each other and with respect to housing move; Said moving in the plane perpendicular to the pin of plug carried out, and the direction that moves is parallel to and between said pin, extends and perpendicular to the axis of said pin, contact with said contact receptacle to allow said pin; Said upper-part and said lower component are extended between said pin and perpendicular to the direction biasing of the axis of said pin along being parallel to, and can relative to each other move;
Said upper-part has the pair of holes that runs through this upper-part and extend, with the pin that allows said first kind pin structure plug therefrom run through through, wherein, said pair of holes has size and the geometry that the pin that is used to stop other types passes through;
Said lower component has inclined surface, and said inclined surface is oriented to when said valve is in said make position said pair of holes is closed, and said inclined surface tilts along the moving direction of said lower component;
Wherein, When the pin that promotes said first kind pin structure plug passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing; So that said valve is moved to said open position, and allow said contact receptacle to receive the pin of said first kind pin structure plug.
2. valve according to claim 1, wherein, said a plurality of first kind pin structure plugs are rectangular pin formula plug.
3. according to claim 1 or the described valve of claim 2; Wherein, The said upper-part of said valve also comprises another inclined surface, and this another inclined surface is oriented to further to limit the make position of said valve and prevents that said pin from contacting with said contact receptacle, wherein; When the pin that promotes the second type pin structure plug during against said another inclined surface of said upper-part; Said upper-part and lower component are pushed and resist this biasing, said valve being moved to said open position, and allow said contact receptacle to receive the pin of the second type pin structure plug.
4. valve according to claim 3, wherein, this biasing of mobile opposing of said upper-part and promote said lower component.
5. valve according to claim 1; Wherein, the said hole of the upper-part of said valve also allow the pin of the 3rd type pin structure plug therefrom run through through, wherein; When the pin that promotes said the 3rd type pin structure plug passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing, said valve being moved to said open position, and allows said contact receptacle to receive the pin of said the 3rd type pin structure plug.
6. valve according to claim 1, wherein, the pin of said first kind pin structure plug is flat and almost parallel, its long face is in opposed relationship.
7. valve according to claim 3, wherein, the pin of the said second type pin structure plug is flat, and almost parallel and conllinear.
8. valve according to claim 5, wherein, the pin of said the 3rd type pin structure plug is flat, and inclines towards each other.
9. valve according to claim 1, wherein, said contact receptacle comprises that size and dimension is formed into the contact site that receives specific pair of pin.
10. valve according to claim 1, wherein, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that said valve close contact housing and prevent that said valve from moving to said open position.
11. valve according to claim 1; Wherein, The said upper-part of said valve also comprises and is roughly parallel to direct of travel and the stop surface adjacent with said pair of holes; Wherein, when introducing other pin structures, said stop surface makes said upper-part and said lower component keep said make position.
12. an electrical socket, it is used for alternately receiving the civil power plug of circular pegs and rectangular pin structure, and this socket comprises:
Housing, it has first socket region, and this first socket region is used to receive a pair of rectangular pin of the structure of first kind rectangular pin at least plug, and this first socket region comprises that a pair of first contact receptacle provides and this electrically contacting rectangular pin being used to;
Second socket region, this second socket region are used to receive a pair of circular pegs of the structure of first kind circular pegs at least plug, and this second socket region comprises that a pair of second contact receptacle provides and this electrically contacting circular pegs being used to; With
The ground area, it is used to receive from ground connection pin of rectangular pin structure plug with circular pegs structure plug, and this ground area comprises that the 3rd contact receptacle electrically contacts to be used to provide with said ground connection is sold;
Wherein, said first socket region is suitable for preventing to receive the pin of circular pegs structure plug, and said second socket region is suitable for preventing to receive the pin of rectangular pin structure plug;
Wherein, described electrical socket also comprises first shutter member, and this first shutter member can move to allow to receive first kind rectangular pin structure plug from open position;
Wherein, This first shutter member comprises upper-part and lower component; This upper-part can relative to each other and with respect to housing move with this lower component; Said moving in the plane perpendicular to the pin of plug carried out, and the direction that moves is parallel to and between said pin, extends and perpendicular to the axis of said pin, contact first contact receptacle with this to allow said pin; Said upper-part and said lower component are extended between said pin and perpendicular to the direction biasing of the axis of said pin along being parallel to, and can relative to each other move;
Said upper-part has the pair of holes that runs through this upper-part and extend; With the pin that allows first kind rectangular pin structure plug therefrom run through through; Wherein, the pair of holes of said upper-part has size and the geometry that the rectangular pin that stops other types and circular pegs are passed through; And
Said lower component has inclined surface, and said inclined surface is oriented to when said first shutter member is in said make position the pair of holes of said upper-part is closed, and said inclined surface tilts along the moving direction of said lower component;
Wherein, When the pin that promotes first kind rectangular pin structure plug passes the pair of holes of said upper-part and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing; So that said first shutter member is moved to said open position, and allow this first contact receptacle to be received the pin of said first kind rectangular pin structure plug.
13. electrical socket according to claim 12, wherein, this is positioned at the place, summit of first isosceles triangle structure to first contact receptacle and said the 3rd contact receptacle, and should be positioned at the place, summit of second isosceles triangle structure to second contact receptacle.
14. electrical socket according to claim 13, wherein, said first isosceles triangle structure is roughly parallel with the central shaft that said second isosceles triangle is constructed the two.
15. electrical socket according to claim 13, wherein, said first isosceles triangle structure and said second isosceles triangle structure are separated from each other with non-inversion relation.
16. electrical socket according to claim 12, wherein, said first socket region on the said housing comprises first grid door section, and this first grid door section has the hole that is suitable for preventing to receive circular pegs.
17. electrical socket according to claim 12, wherein, said second socket region on the said housing comprises the second fence gate portion, and this second fence gate portion has the hole that is suitable for preventing to receive rectangular pin.
18. according to 12 described electrical sockets in the claim, wherein, this is suitable for providing with a plurality of rectangular pin of the pin with different geometries and size to first contact receptacle constructs electrically contacting of plugs.
19. electrical socket according to claim 12; Wherein, This first shutter member can move to make position from open position; This open position is used to allow this a plurality of first kind rectangular pin structure plugs that first contact receptacle received the pin with different geometries, orientation or size, and this make position is used to prevent that this from receiving first contact receptacle and have pin and other objects other geometries, orientation or size, electric rectangular pin or circular pegs structure plug.
20. electrical socket according to claim 12; Wherein, The said upper-part of said first shutter member also comprises another inclined surface, this another inclined surface be oriented to further to limit the make position of said first shutter member and stop with should be to the contacting of first contact receptacle, wherein; When the pin that promotes second type rectangular pin structure plug during against said another inclined surface of said upper-part; Said upper-part and lower component are pushed and resist this biasing, said first shutter member being moved to said open position, and allow this first contact receptacle to be received the pin of said second type rectangular pin structure plug.
21. electrical socket according to claim 20, wherein, this biasing of mobile opposing of said upper-part and promote said lower component.
22. electrical socket according to claim 12; Wherein, the said hole of the upper-part of said first shutter member also allow the pin of the 3rd type of rectangular pin therefrom run through through, wherein; When the pin that promotes said the 3rd type passes said pair of holes and during against the inclined surface of said lower component; Said lower component is pushed and resists this biasing, said first shutter member being moved to said open position, and allows this first contact receptacle to be received the pin of said the 3rd type.
23. electrical socket according to claim 12, wherein, the pin almost parallel of said first kind rectangular pin structure plug, its long face is in opposed relationship.
24. electrical socket according to claim 21, wherein, the pin almost parallel and the conllinear of said second type rectangular pin structure plug.
25. electrical socket according to claim 22, wherein, the pin of said the 3rd type inclines towards each other.
26. electrical socket according to claim 12, wherein, this comprises that to first contact receptacle size and dimension is formed into the contact site that receives specific pair of pin.
27. electrical socket according to claim 12; Wherein, When introducing single pin or other objects, said first shutter member is suitable for around its direction of motion swing, so that the said first shutter member close contact housing and prevent that said first shutter member from moving to said open position.
28. electrical socket according to claim 12; Wherein, The upper-part of said first shutter member also comprises and is roughly parallel to direct of travel and the stop surface adjacent with said pair of holes; Wherein, when introducing other pin structures, said stop surface makes said upper-part and said lower component keep said make position.
29. also comprising, electrical socket according to claim 12, this electrical socket can construct second shutter member that the open position of plug moves from being used to allow to receive this first kind circular pegs.
30. electrical socket according to claim 12; This electrical socket also comprises second shutter member; This second shutter member can move to make position from open position; This open position is used to allow this second contact receptacle to be received a plurality of first kind circular pegs structure plugs of the pin with different size, and this make position is used to prevent that this from receiving the pin and other objects of the electric moment shape pin structure plug with other sizes to second contact receptacle.
31. electrical socket according to claim 29; Wherein, said second shutter member comprises upper-part, and this upper-part can move with respect to said housing; Said moving in the plane perpendicular to the pin of plug carried out; And the direction that moves is parallel to extends between said pin and perpendicular to the axis of said pin, and allowing said pin and should contact second contact receptacle, said upper-part is along being parallel between said pin extension and setovering perpendicular to the direction of the axis of said pin.
32. electrical socket according to claim 31; Wherein, Said upper-part is set to two movable parts, and each in these two movable parts can move and can relative to each other move with respect to another independently, to allow to lead to therebetween earth jack.
33. electrical socket according to claim 31; Wherein, Said second shutter member also comprises lower component; This lower component have a pair of hole that extends through this lower component with allow at least the pin of first kind circular pegs structure plug therefrom run through through, wherein, said pair of holes has size and the geometry that stops that other types pin or object pass through.
34. electrical socket according to claim 31; Wherein, The said upper-part of said second shutter member also comprises inclined surface, said inclined surface be positioned to further to limit the make position of said second shutter member and stop with should be to the contacting of second contact receptacle, wherein; When the pin that promotes the structure of first kind circular pegs at least plug during against the said inclined surface of said upper-part; Said upper-part is pushed and resists this biasing, said second shutter member being moved to said open position, and allows this second contact receptacle to be received the pin of said first kind circular pegs structure plug.
35. electrical socket according to claim 30; Wherein, When introducing single pin or other objects, said second shutter member is suitable for around its direction of motion swing, so that the said second shutter member close contact housing and prevent that said second shutter member from moving to said open position.
36. electrical socket according to claim 12, wherein, said the 3rd contact receptacle of the ground area of said socket is suitable for receiving the ground connection pin of respective electrical plug.
37. one kind is used to stop and the contacted valve of the contact receptacle of electrical socket; Said valve can move to make position from open position; Said open position is used to allow contact receptacle to receive the pin of the one or more plugs with different geometries, orientation or size; Said make position is used to prevent that said contact receptacle from receiving other objects, and said valve comprises:
Upper-part; It can move with respect to the housing of electrical socket; Said moving in the plane perpendicular to the pin of plug carried out; And the direction that moves is parallel to extends between said pin and perpendicular to the axis of said pin, contact with the pair of electrical contact receptacle to allow said pin, and said upper-part is along being parallel between said pin extension and setovering perpendicular to the direction of the axis of said pin;
Wherein, said upper-part is set to two movable parts, and these two movable part lateral spacings are opened, to allow from leading to earth jack therebetween.
38. according to the described valve of claim 37, wherein, each in said two movable parts can independently move with respect to another, and relative to each other removable.
39. according to the described valve of claim 37; Wherein, Said valve also comprises lower component, and said lower component has the pair of holes that runs through this lower component and extend, with the pin that allows the structure of the first kind at least plug therefrom run through through; Wherein, said pair of holes has and is used to the size and the geometry that stop that other types pin or object pass through.
40. according to the described valve of claim 37; Wherein, The upper-part of said valve also comprises inclined surface, and this inclined surface is oriented to further to limit the make position of said valve and stops and the contacting of said contact receptacle, wherein; When the pin that promotes the structure of the first kind at least plug during against the said inclined surface of said upper-part; Said upper-part is pushed and resists this biasing, said valve being moved to said open position, and allows said contact receptacle to receive the pin of said first kind structure plug.
41. according to the described valve of claim 37, wherein, when introducing single pin or other objects, said valve is suitable for around its direction of motion swing, so that said valve close contact housing and prevent that said valve from moving to said open position.
42. according to the described valve of claim 37; Wherein, Said valve can move to make position from open position; This open position is used to allow said contact receptacle reception to have a plurality of first circular pegs structure plugs of the pin of different size, and this make position is used to prevent that said contact receptacle from receiving the pin and other objects of the electric moment shape pin structure plug with other sizes.
43. an adapter that is used for alternately receiving circular pegs and rectangular pin structure civil power plug and is used for engaging with commercial power socket, said adapter comprises:
Socket according to claim 12; And
Be used for engaging with commercial power socket and electric connection and with the pin structure of said socket electric connection.
44. according to the described adapter of claim 43, wherein, said socket and said pin structure are oriented to opposite each other.
45. according to the described adapter of claim 43, this adapter also comprises housing, wherein, said pin structure can be removed from the said housing of said adapter.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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HK06112709.1 | 2006-11-17 | ||
HK06112709 | 2006-11-17 | ||
PCT/CN2007/003255 WO2008058476A1 (en) | 2006-11-17 | 2007-11-19 | International socket |
Publications (2)
Publication Number | Publication Date |
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CN101627512A CN101627512A (en) | 2010-01-13 |
CN101627512B true CN101627512B (en) | 2012-07-04 |
Family
ID=39401327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007800497493A Expired - Fee Related CN101627512B (en) | 2006-11-17 | 2007-11-19 | Electrical socket, shutter and adapter |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN101627512B (en) |
HK (1) | HK1136091A1 (en) |
MY (1) | MY152612A (en) |
TW (1) | TW200843222A (en) |
WO (1) | WO2008058476A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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MY153395A (en) * | 2007-11-21 | 2015-02-13 | Novar Ed & S Ltd | Electric socket |
FR2932317B1 (en) * | 2008-06-10 | 2010-06-11 | Legrand France | UNIVERSAL POWER SOCKET HAVING A SAFETY SHUTTER. |
CN202196926U (en) * | 2011-07-14 | 2012-04-18 | 澳大利亚克林普斯有限公司 | 16A socket with intelligent protection door |
ITMI20121522A1 (en) * | 2012-09-14 | 2014-03-15 | Vimar Spa | SAFETY DEVICE FOR ELECTRIC OUTLET |
CN107394475B (en) * | 2017-07-28 | 2019-08-23 | 相舆科技(上海)有限公司 | A kind of lever single hole self locking safety door gear |
CN109861022B (en) * | 2019-03-20 | 2024-04-30 | 深圳市航嘉驰源电气股份有限公司 | Protection door structure of five-hole socket and five-hole socket |
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- 2007-11-19 TW TW96143689A patent/TW200843222A/en unknown
- 2007-11-19 MY MYPI20092028 patent/MY152612A/en unknown
- 2007-11-19 WO PCT/CN2007/003255 patent/WO2008058476A1/en active Application Filing
- 2007-11-19 CN CN2007800497493A patent/CN101627512B/en not_active Expired - Fee Related
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US5702259A (en) * | 1996-08-12 | 1997-12-30 | Lee; Chiu-Shan | Safety socket and plug arrangement |
US5919060A (en) * | 1998-07-07 | 1999-07-06 | Lee; Chiu-Shan | Safety electric socket adapter |
CN2400924Y (en) * | 1999-12-22 | 2000-10-11 | 周贻学 | Three-phase four-wire socket |
CN2437057Y (en) * | 2000-06-20 | 2001-06-27 | 王利强 | Electric shock prevention safety socket |
Also Published As
Publication number | Publication date |
---|---|
CN101627512A (en) | 2010-01-13 |
TW200843222A (en) | 2008-11-01 |
HK1136091A1 (en) | 2010-06-18 |
WO2008058476A1 (en) | 2008-05-22 |
MY152612A (en) | 2014-10-31 |
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