CN102916287A - Socket provided with two shutters - Google Patents
Socket provided with two shutters Download PDFInfo
- Publication number
- CN102916287A CN102916287A CN201210321750XA CN201210321750A CN102916287A CN 102916287 A CN102916287 A CN 102916287A CN 201210321750X A CN201210321750X A CN 201210321750XA CN 201210321750 A CN201210321750 A CN 201210321750A CN 102916287 A CN102916287 A CN 102916287A
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- China
- Prior art keywords
- valve
- rear portion
- electrical socket
- box body
- anterior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
- H01R13/4532—Rotating shutter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4538—Covers sliding or withdrawing in the direction of engagement
-
- 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
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Buckles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an electric socket (1) which comprises a box body (10) which accommodates at least two wire connection terminals (20, 30), a decoration member (100) which is arranged at front part of the box body and is provided with two access openings for the wire connection terminals, and a rear part shutter (60) which is provided with two flanges (62, 63), wherein the rear part shutter can move between a closure position and an opening position. In the closure position, the flanges of the rear part shutter are placed between the access openings and the wire connection terminals, and therefore access to the terminals is prevented. In the open position, the access is allowed because the flanges of the rear part shutter move away from the access openings. According to the electric socket provided with two shutters, the electric socket comprises a front part shutter which is separated from the rear part shutter. The front part shutter which comprises two flanges can move between a closure position where the flanges are positioned between access openings and wire connection terminals and an opening position where the access is enabled through the flanges. The rear part shutter and the front part shutter are respectively connected with the box body and the decoration member.
Description
Technical field
Present invention relates in general to the fail safe of electric equipment.
More specifically, the present invention relates to comprise box body (housing), the electrical socket of decoration and rear portion valve (flashboard), described box body holds at least two binding posts (binding post), described decoration be installed in the anterior of this box body and have two be used for described binding post near opening, described rear portion valve comprises that two wings and described rear portion valve energy are mobile between off-position and open position, in this off-position, thereby the wing of this rear portion valve is near forbidding between opening and the binding post that (prevention) is near (access, touch, arrive) described binding post, in this open position, thereby leaving this, the wing of this rear portion valve allows to carry out this near (approaching of pair of wire connection terminals) near opening.
Background technology
Known a kind of electrical socket from document FR2 886 775, in the described electrical socket of the document, decoration defines holding well and being included in the valve that translation is moved in this well of plug.When not having plug to be inserted in the electrical socket, this mobility is so that valve can expose from the wall that is provided with electrical socket attractive in appearancely.
In the document, this electrical socket is provided with the box body of containment bracket, and this support opens wide forward and holds the rear portion valve.This support returns against the rear surface of decoration, thereby so that the rear surface of rear portion valve by this decoration itself remain in this support.
At present, proposed different types of, especially have a decoration of different colours.Recurrently be, the user wishes to change the decoration that has been installed in the wall socket on the wall, in order to adapt to the color that wall for example newly whitewashes.
In the situation of above-mentioned electrical socket, if the user removes decoration, then can directly touch binding post.
Therefore, if the user wants to change the decoration of electrical socket, he need to cut off in advance the electric power of electrical socket and supply with, then electrical socket is taken out from its wall support spare, subsequently the decoration of box body is taken away and made simultaneously box body maintenance level in order to the rear portion valve can be poured into outside the box body, then described decoration is replaced with the new decoration of suitable color.
As seen, it is tediously long and implement very dull to change the operation of decoration.
Summary of the invention
In order to remedy the defects of prior art, the present invention proposes a kind of improved modular electrical socket of novelty.
More specifically, the present invention proposes a kind of electrical socket of as above giving an account of the middle definition that continues, wherein this electrical socket is provided with and separates (different from the rear portion valve, have any different) anterior valve, this front portion valve comprises two wings and can move between off-position and open position, in this off-position, thereby the wing of this front portion valve is plugged on this near forbidding near described binding post between opening and the described binding post, in this open position, thereby the wing of described anterior valve leaves this and allows and should approach near opening, and this rear portion valve and this front portion valve link with box body and decoration respectively.
At first should be understood that, such implication expressed in the term " binding " that uses in claim 1, namely, if decoration is removed from box body, position regardless of box body, this rear portion valve all remains in this box body, and regardless of the position of decoration, this front portion valve all keeps connecting this decoration.
The binding of rear portion valve and box body is so that can avoid being poured into outside the box body at the process postmedian valve of dismounting decoration.Even if this binding is also so that also can remain valid at the process postmedian valve of dismounting decoration.Therefore, when electrical socket be powered and this electrical socket when wall is positioned at the upright position, also can dismantle decoration.
When having certain distance between rear portion valve and the decoration, thereby at the wing of rear portion valve and be arranged between the opening in the decoration and have certain space that the pin (pin) of plug is passed.When the bottom of admitting well when the sidewall of this well moves, described space is especially large.
Anterior valve being arranged to be located immediately at the rear portion of the opening in the decoration can avoid dust granule to enter into box body by the space.
The binding of anterior valve and decoration is so that can avoid coming off at the process middle front part valve of dismounting decoration.
Other non-limiting features of electrical socket of the present invention are as follows:
One of-rear portion valve and anterior valve be rotary moving between open position and off-position, and another in the two be translation between open position and off-position then;
-described decoration comprises base, this base comprises the erecting device that is installed on this box body, and this base has sidewall and movable valve, this sidewall defines the fill-in well of plug along the insertion axis, this movable valve is along the sidewall translation of described insertion axis with respect to this base, describedly be arranged in this movable valve near opening, this movable valve consists of the movable bottom of this fill-in well;
-described anterior valve is around inserting axle with respect to this decoration rotary moving, in order to close and open approaching described binding post;
-this electrical socket is provided with the resetting means for the anterior valve of off-position;
-base comprises diapire at the rear portion of its sidewall, and this diapire has the opening that the pin that makes plug passes through in binding post, and described anterior valve is plugged between the diapire of movable valve and decoration;
-this electrical socket is provided with for the resetting means against the anterior valve of movable valve;
The diapire of-base is with by the axostylus axostyle of diapire in rear closure, and described anterior valve comprises that axle rotates and the tubular legs of translation along inserting in axostylus axostyle;
-describedly comprise unique spring for the resetting means against the resetting means of the anterior valve of movable valve and described anterior valve for off-position, this spring be plugged on this base axostylus axostyle bottom and should the tubular legs of front portion valve between, the end of this spring is respectively with respect to anterior valve and decoration rotary locking;
-described rear portion valve is mounted to can be along moving with the axis of pitch translation of inserting axis quadrature or inclination, in order to close or open approaching of pair of wire connection terminals in box body;
-this electrical socket is provided with the resetting means for the rear portion valve of off-position;
-described rear portion valve is mounted to can be in box body mobile around the axis parallel with axis of pitch upset between right positions and two upturned positions, this box body comprise can the translation of the described rear portion of locking (stopping) valve when the rear portion valve is positioned at upturned position stop device;
-described rear portion valve is mounted to can be mobile around two axis upsets separately and parallel with axis of pitch;
-described box body comprises two parallel ribs, and the free edge of described rib and this axis of pitch extend abreast, and described rear portion valve rests on described two parallel ribs by the rear surface of this rear portion valve.
Description of drawings
The description that provides as non-limitative example with reference to the accompanying drawings will help to understand better the present invention and its execution mode.
In the accompanying drawings:
-Fig. 1 partly decomposes perspective view according to electrical socket of the present invention;
-Fig. 2 is the decomposition diagram of the decoration of the electrical socket among Fig. 1;
-Fig. 3 is the perspective view of the base of the decoration among Fig. 2;
-Fig. 4 is the perspective view of the anterior valve of the electrical socket among Fig. 1;
-Fig. 5 is the perspective view of the main spring of the electrical socket among Fig. 1;
-Fig. 6 and 7 is perspective views of the electrical socket among Fig. 1, the spare space of the movable valve of the decoration that wherein illustrates respectively and insertion position;
-Fig. 8 and 9 is the profiles according to the A-A in Fig. 6 and 7 and B-B plane; And
-Figure 10 is the cutaway view of the electrical socket among Fig. 7, and wherein movable valve is in the insertion position, and the rear portion valve is in upturned position.
Embodiment
In this article, term " front " and " afterwards " represent respectively when electric equipment in use this equipment towards user's a side and an opposite side.For example, when in the wall of installation of electrical equipment in the room, the front portion of the element of this electric equipment refers to a side that turns to house interior of this element, and the rear portion of the element of this electric equipment refers to a side that turns to the outside, room of this element.
In Fig. 1, show and comprise the electrical socket 1 that holds well 101, thereby the described well 101 that holds can hold plug described plug is connected with partial electric grid.
Show in more detail that as following the electrical socket 1 that illustrates in the drawings can be arranged in the electric box (not shown) that embeds on any wall or protrude.In modification, the electrical socket that relates to is positioned at the end of elongated portion or the electrical socket that relates to belongs to the multi socket outlet piece.But principle of the present invention described here does not change.
As shown in Figure 1, electrical socket 1 comprises box body 10, and this box body is forwardly sealed by decoration 100, in order to define at least two binding posts 20,30 admittance holder 15 with this decoration.
In order to allow plug in this electrical socket 1, to connect, decoration 100 have at least two be used for binding post 20,30 near opening.
Electrical safety for electrical socket 1, especially in order to prevent that children are inserted into the pencil-shaped thing in one of them binding post 20,30, box body 10 is provided with rear portion valve 60, this rear portion valve comprise two wings 62,63 and this rear portion valve can between off-position and open position, move, in described off-position, thereby the wing 62,63 between decoration 100 near opening and binding post 20,30 between forbid near binding post 20,30, in described open position, this approaches thereby the described wing is with separating permission near opening.
According to a particular advantageous feature of the present invention, this rear portion valve 60 links with box body 10, this electrical socket 1 comprises anterior valve 150, this front portion valve 150 comprises two wings 152,153 (Fig. 2), described anterior valve 150 and decoration 100 link and can move between off-position and open position, in described off-position, the wing 152,153 in being arranged on decoration 100 near opening and described binding post 20, thereby forbid between 30 near binding post 20,30, in described open position, the described wing 152, thereby 153 allow and should approach with separating near opening.
" binding " refers to that anterior valve 150 is connected with box body 10 by this way with decoration 100 and rear portion valve 60, namely, with decoration 100 from the process that box body 10 is pulled down, anterior valve 150 keeps fitting together with decoration 100, and rear portion valve 60 keeps fitting together with box body 10.
Because described feature, with decoration 100 from the process that box body 10 is pulled down, rear portion valve 60 still can play the effect of electric protection.The assembly and disassembly of electrical socket 1 are easier.
In the embodiments of the present invention that illustrate in the drawings, box body 10 has the overall shape at the cuboid of front surface opening.
As shown in Figure 1, it also comprises the bottom 11 take sidewall 12 as the border, and described sidewall has four full front of a Chinese gown sections, and 11 beginnings almost raise with this bottom vertical ground relatively and from the bottom in twos in described full front of a Chinese gown section.
Two relative full front of a Chinese gown sections of the sidewall 12 of box body 10 have shoulder 17 in about 1/3rd position of its height.These two shoulder 17 integral body impel the cross section of box body 10 to enlarge forward.
This box body 10 comprises the erecting device on the equipment supporting member (not shown) that is positioned at the frame form in addition, and itself is used for being fixed on electric box.
This erecting device comprises peripheral sidewalk 13 on the one hand, comprise on the other hand ratchet device 14, described peripheral sidewalk 13 stretches along the border of the open front of box body 10 and can be against the front surface of equipment supporting member, and described ratchet device 14 is arranged in two relative full front of a Chinese gown sections of sidewall 12 and can be hooked on the rear surface of equipment supporting member.
This box body 10 also comprises two internal partitions 16, these internal partitions from the bottom 11 the beginning on its 1/3rd height, vertically raise with described bottom 11 greatly.
These two internal partitions 16 extend in parallel, so that its leading edge 16A begins to extend until on another shoulder 17 of box body 10 on one of them shoulder 17.
As shown in Figure 1, these two internal partitions 16 define for the binding post 20,30 of admitting electrical socket 1, three holders of 40 with the sidewall 12 of box body 10.
In fact, be provided with three binding posts at this, wherein two is that identical phase terminal son 20 and 30, one of neutral line binding posts is ground wire binding post 40.
As shown in the figure, these binding posts meet a French Norme Belge.In modification, only otherwise affect function of the present invention, these binding posts can adopt other standards, for example German SHUKO standard.
Each binding post 20,30,40 includes metab 22,32,42 and functional part, and each binding post is fixed on the box body 10 and with partial electric grid by described metab and is connected, and plug is connected with electrical socket 1 by described functional part.
The functional part of phase terminal son 20 and neutral line binding post 30 comprises two folding sheet metals separately, thus described binding post between them, defined the pin that is used for plug hold socket 21,31.
The functional part of ground wire binding post 40 itself comprises the cylindricality pin 41 that begins to rise from its metab 42.
As shown in Figure 1, rear portion valve 60 be mounted to can be in box body 10 along the axis of pitch A2 translation parallel with the leading edge 16A of the internal partition 16 of box body 10, in order to close or open approaching phase terminal son 20 and neutral line binding post 30.
The overall shape of described rear portion valve 60 is rectangular slabs, and the center of one of them longitudinal edge 67B is with recessed recess 61.
Two wings 62 of described rear portion valve 60,63 both sides that are limited to this recess 61.
In order to forbid near phase terminal son 20 and neutral line binding post 30, when rear portion valve 60 is positioned at off-position, the wing 62 of this rear portion valve 60,63 between decoration 100 near opening and be arranged between the phase terminal son 20 and neutral line binding post 30 in the box body 10.
In order to open the approaching of terminal, this rear portion valve 60 is along axis of pitch A2 translation, until its wing 62,63 discharges the passage that leads to phase terminal son 20 and neutral line binding post 30.
Described rear portion valve 60 comprises the transversely guider of axis A2 translation.
Described guider is made of two ribs 68 at this, and described two rib 68 projections are arranged on its rear surface, remove the gap, and the distance between these two ribs 68 equals the distance that the outer surface with two internal partitions 16 of box body 10 separates.
Because this guider, rear portion valve 60 very well is directed and translation along internal partition 16.
Described the first and second stop devices will be described in detail below.
When plug joined in the electrical socket 1, for it is driven to open position from off-position, rear portion valve 60 was provided with two inclination full front of a Chinese gown sections 64,65 at two wing 62,63.
Described two inclination full front of a Chinese gown sections 64,65 are arranged on the both sides of recess 61 along the corresponding longitudinal edge 67B of rear portion valve 60, thus make described two full front of a Chinese gown sections rear portion valve 60 during in off-position in being arranged on decoration 100 near opening and be arranged between the phase terminal son 20 and neutral line binding post 30 in the box body 10.
The gradient of described inclination full front of a Chinese gown section 64,65 is arranged to, when the pin of plug insert be arranged in the decoration 100 near opening and when being resisted against in the described inclination full front of a Chinese gown section, it can make rear portion valve 60 move to open position, allows thus this pin freely to enter into phase terminal son 20 and the neutral line binding post 30 of electrical socket 1.
For when the pin of plug is extracted from electrical socket 1 so that rear portion valve 60 arrives off-positions, described rear portion valve 60 is provided with flexible resetting means 50.
This resetting means comprises Compress Spring 50, this Compress Spring 50 is resisted against in the larynx shape section of front surface of one of them shoulder 17 of box body 10, and is plugged between the bossing (not shown) of rear surface of the inner surface of sidewall 12 of box body 10 and rear portion valve 60.
When being arranged on unique in the decoration 100 near opening in order to insert when element rear portion valve 60 is locked at off-position, this rear portion valve 60 is mounted to can be mobile around at least one axis parallel with axis of pitch A2 upset in box body 10, and this back door, rear portion is provided with the locking system for this valve of locking when this valve tilts.
At this, or rather, this rear portion valve is mounted to around two axis upsets parallel with axis of pitch A2 and that separate mobile.
Therefore, both sides at the leading edge 16A of the internal partition 16 of box body 10 are provided with passage, described passage allows rear portion valve 60 to begin turning from a side or the opposite side of leading edge 16A, specifically from right positions (Fig. 9) beginning parallel with the bottom 11 of box body 10 until one of them of two upturned positions (Figure 10).
In order to limit the upset of rear portion valve, this rear portion valve 60 comprises the tooth 69 that protrudes from lateral edge 66A, 66B, and described tooth 69 can be resisted against on the leading edge of additional dividing plate 18 of box body 10.
In order to stop rear portion valve 60 to surpass open position when overturning, the leading edge of described additional dividing plate 18 has the forward protruding pin 19 (seeing Fig. 8) of projection, the tooth 69 that described protruding pin 19 allows along axis of pitch A2 locking rear portion valve 60.Protruding pin 19 consists of the first stop device at this.
When rear portion valve 60 was positioned at right positions, for the tooth 69 that does not disturb rear portion valve 60, protruding pin 19 had the height that reduces, so that this rear portion valve 60 can freely slide to open position.
Like this, rear portion valve 60 only allows freely near these two binding posts when the phase terminal of plug 20 and neutral line binding post 30 are inserted in the electrical socket 1 simultaneously.
As shown in Figure 1, also be provided with boxlike spare (little box body) 80, to be used for keeping rear portion valve 60 by the free edge 16A of its rear surface against the internal partition 16 of box body 10.
This boxlike spare 80 is made by insulating material, and comprise the rectangle face wall 81 that extends the bottom 11 that is parallel to box body 10 and with the flap 85 of the side edge of this face wall 81.
Described face wall 81 and flap 85 consists of the holder of rear portion valve 60, and this holder is used for keeping rear portion valve 60 to be resisted against on the leading edge 16A of internal partition 16 of box body 10, does not hinder the translation along axis of pitch A2 of this rear portion valve 60 to move simultaneously.
The face wall 81 of this boxlike spare 80 has three openings 82,83,84, and described three openings are positioned on the axis near opening of decoration 100, with the cylindricality pin 41 that is used for making ground wire binding post 40 by and be used for the pin of plug is passed through.
The flap 85 of boxlike spare 80 itself is used for leaning against on the front surface of shoulders 17 of box body 10 and the leading edge of additional dividing plate 18 by its rear portion free edge.
Boxlike spare 80 also comprises the fixture that is fixed on the box body 10.
Described fixture consists of at these four anti-hooks 86 of extracting by four angles that are positioned at boxlike spare 80, these hooks 86 extend and are folded into forward U-shaped at the prolongation of flap 85, in order to cooperate by the rib 12A on the inner surface of ratchet mechanism and the protruding sidewall 12 that is arranged on box body 10.
As shown in Figure 1, in order to guarantee anti-to extract good docking and the maintenance of hook 86 on rib 12A, each rib is delimited by two sidepieces, and the corresponding full front of a Chinese gown section of the sidewall 12 of described sidepiece and box body 10 extends orthogonally.
The second stop device is by 80 supportings of described boxlike spare, and this second stop device is so that can work as the translation stroke of rear portion valve 60 this rear portion valve of locking when passing through off-position.
Described the second stop device is at this rib (not shown) that especially is included in projection on the rear surface of face wall 81 of boxlike spare 80, and when the rear portion valve was positioned at off-position, a longitudinal edge 67B of this rear portion valve 60 was against described rib.
Show in detail decoration 100 and anterior valve 150 among Fig. 2.
As shown in Figure 3, the diapire 111 opening 118A that has two openings 118 that pass through at phase terminal son 20 and neutral line binding post 30 for the pin that makes plug and be used for making the cylindricality pin 41 of ground wire binding post 40 to pass through.
As shown in Figure 2, sidewall 112 is externally delimited at its front end by annular nib (wheel rim) 114, and described annular nib 114 itself is delimited by flap 115, and described flap 115 is for the front surface of the peripheral sidewalk 13 that is resisted against box body 10.
The base 110 of decoration 100 comprises the erecting device that is installed on the box body 10, and this erecting device is especially so that can remain the flap 115 of base 110 against the front surface of the peripheral sidewalk 13 of box body 10.
Described erecting device comprises two protruding components 119 (seeing Fig. 8) on the outer surface of sidewall 112 of base 110 at this, and these two protruding components are with respect to the hooking region on the relevant position of inserting axle A1 and relatively arrange and can be hooked into the sidewall 12 that is arranged at box body 10.
As shown in Figure 2, movable valve 170 itself comprises the main board 171 of dish type, and the size of described main board 171 can make the cross section of its sealing fill-in well 101 and form thus the bottom of this well.
Aforesaidly be arranged in the decoration 100 three and be implemented on the described main board 171 near opening 172,173,174.Described three pins that are adjusted to the permission plug near size and the position of opening pass through.
Described movable valve 170 is mounted to can be along inserting axle A1 translation between two extreme positions shown in Fig. 6 and 7 in fill-in well 101.
As shown in Figure 2, main board 171 is partly delimited by vertical wall 175, in order to be fitted on the inner surface of base 110 sidewalls 112, thereby guides described movable valve 170 along the translation between two extreme positions of described sidewall 112.
Be referred to as hereinafter in one of them extreme position of insertion position (Fig. 7 and 9), the main board 171 of movable valve 170 is with respect to the front surface indentation of the annular nib 114 of the base 110 of decoration 100.
In described insertion position, the rear part edge of the vertical wall 175 of movable valve 170 just gear leans against on the diapire 111 of base 110.Be arranged in the movable valve 170 near the wing 62,63 of rear portion valve 60, extending near opening 172,173 that pin for plug passes through, the cylindricality pin 41 of ground wire binding post 40 pass movable valve 170 near opening 174.
In another extreme position that is referred to as spare space (Fig. 6 and 8), the main board 171 of movable valve 170 flushes with the front surface of the annular nib 114 of the base 110 of decoration 100.
Shown in Fig. 2 and 8, in order to stop when the insertion position moves to the spare space that at main board 171 this main board no longer moves forward making it, movable valve 170 comprises two tongue-like parts 176, described two tongue-like parts 176 extend back at the extension of the wall 175 that hangs down, and the length of its extension is greater than two distances that extreme position separates with movable valve 170.
Each tongue-like part 176 has for the outer surface of the inner surface of the sidewall 112 of applying base 110 and be provided with the inner surface that keeps tooth 177 near the free end of tongue-like part 176.
The diapire 111 of base 110 correspondingly is provided with two slits 116 (Fig. 3 and 8), and described two tongue-like parts 176 can insert in the described slit 116.
Like this, when movable valve 170 arrived the spare space, described two kept tooth 177 to abut against on the rear surface of base 110 diapires 111, and this is so that can remain on described position with this movable valve 170.
As shown in Figure 2, anterior valve 150 is mounted to center on and inserts axle A1 with respect to decoration 100 rotary movings, to close or to open approaching phase terminal son 20 and neutral line binding post 30.
For this reason, described anterior valve 150 has the form of T shape, and it has its axis and the tubular legs 151 of inserting axle A1 and overlapping, and this tubular legs places on the rectangular flat 156, this rectangular flat with the plane of insertion axle A1 quadrature in extend.
Two wings 152 of anterior valve 150,153 two ends by flat board 156 consist of.
The described wing 152,153 arranges relative to one another, so that can be inserted into movable valve 170 near opening 172,173 and be arranged between the phase terminal son 20 and neutral line binding post 30 in the box body 10, thereby when anterior valve 150 is positioned at off-position, forbid near described terminal.
In order to allow near described terminal, axle A1's anterior valve 150 pivots until its wing 152,153 fully discharges the passage of phase terminal son 20 and neutral line binding post 30 around inserting.
Described guiding device is made of tubular shaft 113 at this, described tubular shaft 113 from the center back of the diapire 111 of base 110 extrude and have-remove the gap-with the internal diameter of the equal diameters of the tubular legs 151 of anterior valve 150.Described tubular shaft 113 rear closure and forwardly opening in order to allow the tubular legs 151 of anterior valve 150 to insert.
By described guiding device, anterior valve 150 very well is directed and along inserting axle A1 with respect to decoration 100 translations and rotation.
As shown in Figure 3, the stop device of open position comprises two relative grooves 117, and these grooves extend abreast with insertion axle A1 in the sidewall of tubular shaft 113 recessedly, and have trapezoidal cross section.
As shown in Figure 4, the leg 151 of anterior valve 150 correspondingly is provided with two relative ribs 157, described rib from the sidewall of tubular legs 151 with insert axle A1 abreast projection extend, and have trapezoidal cross section, the width of described rib reduces with respect to described groove 117.
More particularly, rib 157 becomes with the width design of groove 117, allows the side surface gear of rib 157 of the tubular legs 151 of this front portion valve 150 to lean against on the inner surface of groove 117 of tubular shaft 113 of base 110 when anterior valve 150 arrives open position.
As shown in Figure 8, the stop device of the anterior valve 150 of off-position itself is made of rib 179, described rib 179 projection on the rear surface of the main board 171 of movable valve 170 arranges, and when anterior valve 150 is positioned at off-position against the longitudinal edge of this front portion valve.
As shown in Figure 2, anterior valve is rotated in order to be inserted in the electrical socket 1 when plug to open position from off-position, this front portion valve 150 is provided with the full front of a Chinese gown section 154,155 of two inclinations at two wing 152,153.
The full front of a Chinese gown section 154 of described two inclinations, 155 is arranged so that when anterior valve 150 is positioned at off-position at the described wing 152,153, the full front of a Chinese gown section 154 of described inclination, 155 between movable valve 170 near opening 172,173 and be arranged in the box body 10 phase terminal 20 and between the peaceful line binding post 30.
The full front of a Chinese gown section of these two inclinations is arranged on the both sides of inserting axle A1, and a longitudinal edge of dull and stereotyped 156 is all led in the full front of a Chinese gown section of each inclination.
The full front of a Chinese gown section 154 of described inclination, 155 gradient are designed to, when the pin of plug by the full front of a Chinese gown section that inserts and be bearing in described inclination near opening 172,173 on the time, described pin can cause that anterior valve 150 pivots to its open position, and this is just so that pin can freely approach and the phase terminal of electrical socket 1 son 20 and neutral line binding post 30.
As shown in Figure 4, the full front of a Chinese gown section 154,155 of described inclination forwardly produces thickness surplus (thickening) on the wing 152,153 rear surface of valve 150.
For fear of the wing 152 of anterior valve 150 when movable valve 170 is positioned at the insertion position, 153 and the diapire 111 of the base 110 of decoration 100 interfere with each other, the opening 118 that is arranged in the described diapire 111 is exaggerated.At this, described opening needs enough large, thereby described thickness surplus can freely be passed through when anterior valve 150 pivots between open position and off-position.
At this, advantageously, anterior valve 150 comprises the locking system of the movable valve 170 of spare space, and this locking system only comes release by means of the movement of anterior valve 150 from off-position to open position.
This locking system is so that can avoid only relying on movable valve 170 to insert backward when anterior valve 150 is still in the closed position.
The surface (Fig. 2) of the rear end 157A of the rib 157 that described locking system is arranged by the tubular legs 151 along anterior valve 150 consists of, when anterior valve 150 is positioned at off-position, described surface energy is resisted against on the diapire 111, and when movable valve 170 is positioned at the spare space, apply power at the front surface of main wall 171.
When anterior valve 150 when open position pivots, described rib 157 always is oriented on the axis of groove 117 of the tubular shaft 113 that is located at base 110, described rib 157 can insert and extract and movable valve 170 can insert thus.
As shown in Figure 2, in order when the pin of plug is extracted, to make anterior valve 150 be positioned at off-position, the elasticity reset device 130 of this front portion valve 150 is set from electrical socket 1.
At this, advantageously, described resetting means 130 also allows movable valve 170 is returned to the spare space.
Shown in Fig. 2 and 5, therefore this resetting means comprises single primary compression and torsionspring 130, and this spring is inserted in the tubular legs 151 of anterior valve 150 and between the rear surface part that the leading section with the tubular legs 151 of anterior valve 150 of the bottom of the tubular shaft 113 of base 110 and dull and stereotyped 156 seals.
Described main spring 130 works by compression, thereby the front surface of the flat board 156 of anterior valve 150 is remained against the rear surface of the main wall 171 of movable valve 170, and therefore when not having power to be applied on the movable valve, make this movable valve 170 return to the spare space.
The end 131,132 of described main spring 130 respectively around insert axle A1 with respect to aspect anterior valve 150 and base 110 rotations by locking.
Therefore described end is extended along the diameter of main spring 130 by folding.Correspondingly, the part of the rear surface of the bottom of the tubular shaft 113 of base 110 and the flat board 156 of anterior valve 150 is provided with two rib 113A, 151A separately, defines the respective end 131 of main spring 130,132 larynx shape receptacle between described two ribs.
Described main spring 130 reverses and works round inserting axle A1, in order to make this front portion valve 150 can return to off-position unable when applying on the anterior valve.
The different aggregate motion that is inserted into this electrical socket 1 in the process of fill-in well 101 of electrical socket 1 below with reference to Fig. 6-9 pair plug is described.
At first, shown in Fig. 6 and 8, movable valve 170 remains on the spare space by main spring 130.
The anterior valve 150 that is maintained in its closed position by main spring 130 is so that can to avoid dust granule to enter in the electrical socket 1 and avoid it only be to be bearing in simply on the main wall 171 of movable valve 170 and not cause movable valve 170 and be inserted into fill-in well 101.
Subsequently, when the user is inserted into plug in the electrical socket 1, the pin of this electrical socket pass movable valve 170 near opening 172,173 and against the inclination full front of a Chinese gown section 154,155 of anterior valve 150, this pivots this front portion valve.Therefore the rib 157 of anterior valve 150 is positioned on the axis of the groove 117 of tubular shaft 113 settings of the base 110 of decoration 100.
Plug freely deeper inserts in electrical socket 1, until the base of this plug against the front surface of movable valve 170 and should movable valve to insertion position promotion (seeing Fig. 7 and 9).
In the process of described motion, the pin of plug passes the opening 82,83 and be resisted against in the inclination full front of a Chinese gown section 64,65 of rear portion valve 60 of boxlike spare 80, and this has caused the slip of this rear portion valve.
Plug can freely deeper insert in electrical socket 1, until described pin is inserted in the socket 21,31 of phase terminal son 20 and neutral line binding post 30.
Plug extracted from electrical socket 1 can make described electrical socket 1 carry out the reverse motion of various combination by means of spring 50,130 especially.
It should be noted that when dismounting decoration 100, rear portion valve 60 keeps linking with box body 10, boxlike spare 80 is held in place in order to guarantee the electrical safety of electrical socket 1 for this reason.Anterior valve 150 itself keeps linking with decoration 100, and this has made things convenient for the dismounting of decoration 100.
The present invention is not limited to described execution mode, and those skilled in the art can imagine various modification under framework of the present invention.
Especially, can design the decoration of not being with movable valve.In this modification, the boxlike spare that anterior valve can for example engage by the rear portion ratchet with the bottom of admitting well to keep linking with decoration.
Claims (15)
1. electrical socket (1) comprising:
-box body (10), this box body hold at least two binding posts (20,30),
-decoration (100), this decoration are installed in the anterior of this box body (10) and have for described binding post (20,30) two near opening (172,173),
-rear portion valve (60), this rear portion valve comprises two wings (62,63), and this rear portion valve energy is mobile between off-position and open position, in this off-position, the wing (62 of this rear portion valve, 63) be in described near opening (172,173) and described binding post (20,30) thus between forbid near described binding post (20,30), in this open position, the wing of this rear portion valve (62,63) leaves described near opening (172,173) should be approaching thereby allow
It is characterized in that, this electrical socket comprises anterior valve (150), this front portion valve separates and comprises two wings (152 with this rear portion valve (60), 153), this front portion valve energy is mobile between off-position and open position, in this off-position, the wing of this front portion valve (152,153) is positioned at described near opening (172,173) and described binding post (20,30) thus between forbid near described binding post (20,30), in this open position, the wing of this front portion valve leaves described near opening (172,173) should be approaching thereby allow, and
It is characterized in that this rear portion valve (60) and this front portion valve (150) link with described box body (10) and described decoration (100) respectively.
2. electrical socket according to claim 1 (1), it is characterized in that, a rotary moving between open position and off-position in this rear portion valve (60) and this front portion valve (150), another then between open position and off-position translation move.
3. electrical socket according to claim 1 (1) is characterized in that, described decoration (100) comprising:
-base (110), this base comprise the erecting device that is installed on the described box body (10), and this base has sidewall (112), and described sidewall is along the fill-in well (101) that inserts axle (A1) and define this plug, and
-movable valve (170), this movable valve is arranged to move with respect to sidewall (112) translation of base (110) along described insertion axle (A1), described near opening (172,173) be arranged in this movable valve, and this movable valve consists of the movable bottom of described fill-in well (101).
4. electrical socket according to claim 3 (1), it is characterized in that, described anterior valve (150) is mounted to around inserting axle (A1) with respect to decoration (100) rotary moving, in order to close and open approaching of pair of wire connection terminals (20,30).
5. electrical socket according to claim 4 (1) is characterized in that, is provided with the resetting means (130) for the anterior valve (150) of off-position.
6. electrical socket according to claim 4 (1), it is characterized in that, described movable valve (170) is mobile between insertion position and spare space, this front portion valve (150) comprises the locking system that is in the movable valve (170) of holding fix for locking, and this locking system comes release by means of the movement of anterior valve (150) from off-position to open position.
7. electrical socket according to claim 3 (1), it is characterized in that, this base (110) comprises diapire (111) at the rear portion of its sidewall (112), the pin that this diapire has for plug passes through to arrive binding post (20,30) access portal in (118), described anterior valve (150) are plugged between the diapire (111) of this movable valve (170) and this decoration (100).
8. electrical socket according to claim 7 (1) is characterized in that, is provided be used to the resetting means (130) that makes described anterior valve (150) against this movable valve (170).
9. electrical socket according to claim 8 (1), it is characterized in that, the diapire (111) of this base (110) is with by the axostylus axostyle (113) of this diapire in rear closure, and described anterior valve (150) comprises that axle (A1) rotates and the tubular legs (151) of translation along inserting in axostylus axostyle (113).
10. electrical socket according to claim 9 (1), it is characterized in that, be provided with the resetting means (130) for the anterior valve (150) of off-position, be used for making described anterior valve (150) to comprise unique spring (130) against the described resetting means of this movable valve (170) and the described resetting means that is used for the anterior valve (150) of off-position, this spring (130) is plugged between the tubular legs (151) of axostylus axostyle (113) bottom of this base (110) and this front portion valve (150), the end of this spring (131,132) is respectively with respect to anterior valve (150) and decoration (100) rotary locking.
11. electrical socket according to claim 1 (1), it is characterized in that, described rear portion valve (60) is mounted to can be along moving with respect to axis of pitch (A2) translation of inserting axle (A1) quadrature or inclination in this box body (10), thereby close or open approaching of pair of wire connection terminals (20,30).
12. electrical socket according to claim 11 (1) is characterized in that, is provided with the resetting means (50) for the rear portion valve (60) of off-position.
13. electrical socket according to claim 11 (1), it is characterized in that, described rear portion valve (60) is mounted in box body (10) around the axis parallel with axis of pitch (A2) upset between right positions and two upturned positions mobile, and this box body (10) comprises can work as rear portion valve (60) carries out locking to the translation of this rear portion valve when being in upturned position stop device (19).
14. electrical socket according to claim 13 (1) is characterized in that, described rear portion valve (60) is mounted to around two parallel with axis of pitch (A2) the axis upsets that separate mobile.
15. electrical socket according to claim 14 (1), it is characterized in that, described box body (10) comprises two parallel ribs (16), the free edge of these ribs and axis of pitch (A2) extend abreast, and described rear portion valve (60) rests on these two parallel ribs (16) by its rear surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1102452 | 2011-08-04 | ||
| FR1102452A FR2978876B1 (en) | 2011-08-04 | 2011-08-04 | POWER SOCKET EQUIPPED WITH TWO SHUTTERS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916287A true CN102916287A (en) | 2013-02-06 |
| CN102916287B CN102916287B (en) | 2015-06-24 |
Family
ID=46489147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210321750.XA Active CN102916287B (en) | 2011-08-04 | 2012-08-03 | Socket provided with two shutters |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2555336B1 (en) |
| CN (1) | CN102916287B (en) |
| BR (1) | BR102012018646B1 (en) |
| ES (1) | ES2592627T3 (en) |
| FR (1) | FR2978876B1 (en) |
| HU (1) | HUE028986T2 (en) |
| MA (1) | MA34208B1 (en) |
| PL (1) | PL2555336T3 (en) |
| PT (1) | PT2555336T (en) |
| RU (1) | RU2598536C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611705A (en) * | 2017-10-18 | 2018-01-19 | 广州知崇新能源科技有限公司 | Change connection plug |
| CN109004427A (en) * | 2018-06-15 | 2018-12-14 | 浙江正泰建筑电器有限公司 | Safety socket |
| CN112531386A (en) * | 2016-06-09 | 2021-03-19 | 哈勃股份有限公司 | Electrical socket and false-touch prevention box for electrical socket |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428906B (en) * | 2013-12-11 | 2018-07-20 | 杨家明 | Waterproof socket |
| US9444173B1 (en) * | 2015-06-04 | 2016-09-13 | Ford Global Technologies, Llc | Retractile socket adapter for 12V outlet |
| EP3352308B1 (en) | 2017-01-23 | 2020-11-04 | Berker GmbH & Co. KG | Front cover device for power socket and power socket equipped with such a front cover device |
| CN207559185U (en) | 2017-11-07 | 2018-06-29 | 宁波维能进出口有限公司 | Push type socket |
| ES2719901B2 (en) * | 2018-01-15 | 2021-03-16 | Schneider Electric Espana Sa | ELECTRICAL OUTLET |
| FR3088146B1 (en) * | 2018-11-06 | 2023-10-27 | Legrand France | PLUG |
| EP3945641A1 (en) * | 2020-07-30 | 2022-02-02 | Berker GmbH & Co. KG | Power socket having a base part, an aesthetic cover, and a drive member for a movable cover of the aesthetic cover |
| EP4170829A1 (en) * | 2021-10-22 | 2023-04-26 | H.B.F. | Electrical plug with facilitated insertion and extraction |
| FR3133487B1 (en) * | 2022-03-11 | 2024-02-23 | Legrand France | Standard socket outlet with reinforced safety side earth contacts |
| FR3134660A1 (en) * | 2022-04-14 | 2023-10-20 | Legrand France | Electrical outlet including a movable piston |
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| FR2511199A1 (en) * | 1981-08-04 | 1983-02-11 | Legrand Sa | Safety mains socket with protected terminals - has rocking cover plate with sliding action and only accepts simultaneous insertion of plug prongs |
| FR2833111A1 (en) * | 2001-12-05 | 2003-06-06 | Legrand Sa | SOCKET SOCKET WITH POCKET SHUTTER AND RANGE COMPRISING SUCH A SOCKET |
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| CN201490424U (en) * | 2009-08-20 | 2010-05-26 | 优比仕电子(深圳)有限公司 | Device for protecting against electric shock |
| WO2010076906A1 (en) * | 2009-01-02 | 2010-07-08 | Shin Hun-Soo | Safe electrical outlet |
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|---|---|---|---|---|
| FR2579027B1 (en) * | 1985-03-14 | 1989-12-29 | Coataudon Jacques De | SAFETY ADAPTER FOR ELECTRICAL SOCKET |
| ES2257174B1 (en) * | 2004-09-15 | 2007-06-01 | Simon, S.A. | PLUG BASE WITH SECURITY SHUTTER AND MULTIFUNCTIONAL FRAME. |
| FR2886775B1 (en) * | 2005-06-07 | 2016-12-09 | Legrand France | MOBILE WELL BASE CURRENT AND REMOVABLE SHUTTER |
-
2011
- 2011-08-04 FR FR1102452A patent/FR2978876B1/en not_active Expired - Fee Related
-
2012
- 2012-07-05 ES ES12290221.6T patent/ES2592627T3/en active Active
- 2012-07-05 HU HUE12290221A patent/HUE028986T2/en unknown
- 2012-07-05 PL PL12290221.6T patent/PL2555336T3/en unknown
- 2012-07-05 PT PT122902216T patent/PT2555336T/en unknown
- 2012-07-05 EP EP12290221.6A patent/EP2555336B1/en active Active
- 2012-07-13 MA MA35066A patent/MA34208B1/en unknown
- 2012-07-26 BR BR102012018646-2A patent/BR102012018646B1/en active IP Right Grant
- 2012-08-03 RU RU2012133393/07A patent/RU2598536C2/en active
- 2012-08-03 CN CN201210321750.XA patent/CN102916287B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2511199A1 (en) * | 1981-08-04 | 1983-02-11 | Legrand Sa | Safety mains socket with protected terminals - has rocking cover plate with sliding action and only accepts simultaneous insertion of plug prongs |
| FR2833111A1 (en) * | 2001-12-05 | 2003-06-06 | Legrand Sa | SOCKET SOCKET WITH POCKET SHUTTER AND RANGE COMPRISING SUCH A SOCKET |
| WO2005025012A1 (en) * | 2003-09-04 | 2005-03-17 | Alpha Shantilal Pabari | Electrical socket |
| WO2010076906A1 (en) * | 2009-01-02 | 2010-07-08 | Shin Hun-Soo | Safe electrical outlet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531386A (en) * | 2016-06-09 | 2021-03-19 | 哈勃股份有限公司 | Electrical socket and false-touch prevention box for electrical socket |
| CN112531386B (en) * | 2016-06-09 | 2022-10-18 | 哈勃股份有限公司 | Electrical socket and false-touch prevention box for electrical socket |
| CN107611705A (en) * | 2017-10-18 | 2018-01-19 | 广州知崇新能源科技有限公司 | Change connection plug |
| CN109004427A (en) * | 2018-06-15 | 2018-12-14 | 浙江正泰建筑电器有限公司 | Safety socket |
| CN109004427B (en) * | 2018-06-15 | 2024-05-07 | 浙江正泰建筑电器有限公司 | Safety socket |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2598536C2 (en) | 2016-09-27 |
| BR102012018646B1 (en) | 2020-09-15 |
| FR2978876A1 (en) | 2013-02-08 |
| EP2555336A1 (en) | 2013-02-06 |
| MA34208B1 (en) | 2013-05-02 |
| RU2012133393A (en) | 2014-02-10 |
| FR2978876B1 (en) | 2014-03-07 |
| PT2555336T (en) | 2016-09-07 |
| CN102916287B (en) | 2015-06-24 |
| BR102012018646A2 (en) | 2013-08-06 |
| PL2555336T3 (en) | 2016-12-30 |
| EP2555336B1 (en) | 2016-06-29 |
| HUE028986T2 (en) | 2017-01-30 |
| ES2592627T3 (en) | 2016-11-30 |
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