CN102916287B - Socket provided with two shutters - Google Patents
Socket provided with two shutters Download PDFInfo
- Publication number
- CN102916287B CN102916287B CN201210321750.XA CN201210321750A CN102916287B CN 102916287 B CN102916287 B CN 102916287B CN 201210321750 A CN201210321750 A CN 201210321750A CN 102916287 B CN102916287 B CN 102916287B
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- China
- Prior art keywords
- valve
- rear portion
- anterior
- box body
- close
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
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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 and 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 arranged on this box body front portion and have two for described binding post close to opening, described rear portion valve comprises two wings and described rear portion valve energy moves between a closed position and a open position, in this off-position, the wing of this rear portion valve is in close to forbidding that (prevention) is close to (access between opening and binding post, touch, arrive) described binding post, in this open position, the wing of this rear portion valve leaves this close to opening and allows to carry out this close to (pair of wire connection terminals close).
Background technology
Known a kind of electrical socket from document FR2 886 775, in the electrical socket described by the document, decoration defines the accommodation well of plug and is included in the valve of translation movement in this well.When not having plug to be inserted in electrical socket, this mobility makes valve to expose from the wall being provided with electrical socket attractive in appearancely.
In the publication, this electrical socket is provided with the box body of containment bracket, and this support opens wide forward and holds rear portion valve.This support returns against the rear surface of decoration, thus rear portion valve is remained in this support by the rear surface of this decoration itself.
At present, different types of, especially to have different colours decoration has been proposed.Recurrent, user wishes to change the decoration of the wall socket be arranged on wall, so that the color that adaptations is newly whitewashed as wall.
When above-mentioned electrical socket, if user removes decoration, then directly can touch binding post.
Therefore, if user wants the decoration changing electrical socket, he needs the electric power supply cutting off electrical socket in advance, then electrical socket is taken out from its wall support part, subsequently the decoration of box body is taken away and make box body maintenance level to make rear portion valve can not be poured into outside box body simultaneously, then the new decoration of described decoration suitable color is replaced.
Visible, change the operation of decoration tediously long and implement very dull.
Summary of the invention
In order to make up the above-mentioned defect 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 as above giving an account of the middle definition that continues, wherein this electrical socket is provided with and separates (different from rear portion valve, have any different) anterior valve, this anterior valve comprises two wings and can move between a closed position and a open position, in this off-position, the wing of this anterior valve is plugged on this close to forbidding close to described binding post between opening and described binding post, in this open position, the wing of described anterior valve leaves this close to opening and allows this close, this rear portion valve and this anterior valve link with box body and decoration respectively.
First should be understood that, such implication expressed in the term " link " used in claim 1, namely, if decoration is removed from box body, regardless of the position of box body, this rear portion valve all remains in this box body, and regardless of the position of decoration, this anterior valve all keeps connecting this decoration.
The link of rear portion valve and box body makes to avoid the process postmedian valve dismantling decoration to be poured into outside box body.Even if this link also makes also can remain valid at the process postmedian valve of dismounting decoration.Therefore, when electrical socket is powered and this electrical socket is positioned at upright position on wall, also can dismantle decoration.
When there is certain distance between rear portion valve and decoration, between the wing and the opening being arranged in decoration of rear portion valve, there is certain space thus the pin of plug (pin) is passed.When receiving the bottom of well to move on the sidewall of this well, described space is especially large.
The rear portion anterior valve being arranged to the opening be located immediately in decoration can avoid dust granule to enter into box body by space.
The link of anterior valve and decoration makes it possible to avoid the process middle front part valve dismantling decoration to come off.
Other non-limiting features of electrical socket of the present invention are as follows:
One of-rear portion valve and anterior valve are in rotary moving between open and closed positions, another the then translation between open and closed positions in the two;
-described decoration comprises base, this base comprises the erecting device be installed on this box body, and this base has sidewall and movable valve, this sidewall defines the fill-in well of plug along inserting axis, this movable valve is along the sidewall translation of described insertion axis relative to this base, describedly be arranged in this movable valve close to opening, this movable valve forms the movable bottom of this fill-in well;
-described anterior valve is in rotary moving relative to this decoration around insertion axle, to close and to open described binding post close;
-this electrical socket is provided with the resetting means of the anterior valve for off-position;
-base comprises diapire at the rear portion of its sidewall, and this diapire has the opening that the pin of plug is passed through in binding post, and described anterior valve is plugged between movable valve and the diapire of decoration;
-this electrical socket is provided with the resetting means for the anterior valve against movable valve;
The diapire of-base is with by the axostylus axostyle of diapire in rear closure, and described anterior valve comprises and rotating in axostylus axostyle and the tubular legs of translation along inserting axle;
The resetting means of-described the resetting means for the anterior valve against movable valve and the described anterior valve for off-position comprises unique spring, bottom the axostylus axostyle that this spring is plugged on this base and between the tubular legs of this anterior valve, the end of this spring is respectively relative to anterior valve and decoration rotary locking;
-described rear portion valve is mounted to move along with the axis of pitch translation of inserting axis vertical take-off or inclination in box body, to close or to open the close of pair of wire connection terminals;
-this electrical socket is provided with the resetting means of the rear portion valve for off-position;
-described rear portion valve is mounted to overturn between right positions and two upturned positions around the axis parallel with axis of pitch in box body mobile, and this box body comprises can the stop device of the translation of locking (stop) described rear portion valve when rear portion valve is positioned at upturned position;
-described rear portion valve be mounted to can around separate and parallel with axis of pitch two axis upset is mobile;
-described box body comprises two parallel ribs, and free edge and this axis of pitch of described rib extend abreast, and described rear portion valve is rested on described two parallel ribs by the rear surface of this rear portion valve.
Accompanying drawing explanation
The description provided as non-limitative example with reference to the accompanying drawings will contribute to understanding the present invention and its execution mode better.
In the accompanying drawings:
-Fig. 1 is half decomposition diagram according to electrical socket of the present invention;
-Fig. 2 is the decomposition diagram of the decoration of electrical socket in Fig. 1;
-Fig. 3 is the perspective view of the base of decoration in Fig. 2;
-Fig. 4 is the perspective view of the anterior valve of electrical socket in Fig. 1;
-Fig. 5 is the perspective view of the main spring of electrical socket in Fig. 1;
-Fig. 6 and 7 is perspective views of the electrical socket in Fig. 1, the spare space of the movable valve of the decoration wherein illustrated respectively and insertion position;
-Fig. 8 and 9 is the profiles according to A-A and the B-B plane in Fig. 6 and 7; And
-Figure 10 is the cutaway view of the electrical socket in Fig. 7, and wherein movable valve is in insertion position, and rear portion valve is in upturned position.
Embodiment
In this article, term " front " and " afterwards " represent respectively when the electric equipment side towards user of this equipment and contrary side in use.Such as, when in the wall of installation of electrical equipment in room, the front portion of the element of this electric equipment refers to the side turning to house interior of this element, and the rear portion of the element of this electric equipment refers to the side turning to outside, room of this element.
In FIG, show the electrical socket 1 comprising and hold well 101, described accommodation well 101 can hold plug thus is connected with partial electric grid by described plug.
As shown in more detail below, illustrate that electrical socket 1 in the drawings can be arranged in the electric box (not shown) of embedding or protrusion on any wall.In modification, the end that the electrical socket related to is positioned at elongated portion or the electrical socket related to belong to multi socket outlet block.But principle of the present invention described here does not change.
As shown in Figure 1, electrical socket 1 comprises box body 10, this box body by decoration 100 in closed front, to define the receiving holder 15 at least two binding posts 20,30 together with this decoration.
In order to allow plug to connect in this electrical socket 1, decoration 100 have at least two for binding post 20,30 close to opening.
In order to the electrical safety of electrical socket 1, especially in order to prevent children to be inserted in one of them binding post 20,30 by pencil-shaped thing, box body 10 is provided with rear portion valve 60, this rear portion valve comprises two wings 62,63 and this rear portion valve can move between a closed position and a open position, in described off-position, the wing 62,63 between decoration 100 close to forbidding close to binding post 20,30 between opening and binding post 20,30, in described open position, the described wing with separate close to opening thus allow this close.
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 anterior valve 150 comprises two wings 152, 153 (Fig. 2), described anterior valve 150 links with decoration 100 and can move between a closed position and a open position, in described off-position, the wing 152, 153 between be arranged in decoration 100 close to opening and described binding post 20, forbid close to binding post 20 between 30, 30, in described open position, the described wing 152, 153 with separate close to opening thus allow this close.
" link " refers to that anterior valve 150 is connected with box body 10 by this way with decoration 100 and rear portion valve 60, namely, by 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 and box body 10 keep fitting together.
Due to described feature, by 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 illustrated in the drawings, box body 10 has the overall shape of the cuboid at front surface opening.
As shown in Figure 1, the bottom 11 that it also comprises with sidewall 12 is border, described sidewall has four full front of a Chinese gown portions, described full front of a Chinese gown portion between two relatively and from bottom 11 almost with this bottom vertical raise.
The relative full front of a Chinese gown portion of two of the sidewall 12 of box body 10 its height about 1/3rd position there is shoulder 17.These two shoulder 17 entirety impel the cross section of box body 10 to expand forward.
This box body 10 comprises the erecting device be positioned on the equipment supporting member (not shown) of frame form in addition, and itself is for being fixed on electric box.
This erecting device comprises peripheral sidewalk 13 on the one hand, comprise ratchet device 14 on the other hand, described peripheral sidewalk 13 stretches along the border of the front opening of box body 10 and can against the front surface of equipment supporting member, and described ratchet device 14 to be arranged in the relative full front of a Chinese gown portion of two 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, and these internal partitions are vertically raised with described bottom 11 greatly from bottom 11 on its 1/3rd height.
These two internal partitions 16 extend in parallel, and extend on another shoulder 17 of box body 10 to make its leading edge 16A from one of them shoulder 17.
Box body 10 this by with internal partition 16 and erecting device, the discrete component of edge material is by the molded realization of such as plastic material.
As shown in Figure 1, these two internal partitions 16 define three holders of the binding post 20,30,40 for receiving electrical socket 1 together with the sidewall 12 of box body 10.
In fact, be provided with three binding posts at this, wherein two is identical phase terminal terminal 20 and neutral line binding post 30, 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, such as German SHUKO standard.
Each binding post 20,30,40 includes metab 22,32,42 and Functional portions, and each binding post to be fixed on box body 10 by described metab and to be connected with partial electric grid, and plug is connected with electrical socket 1 by described Functional portions.
The Functional portions of phase terminal terminal 20 and neutral line binding post 30 comprises two folding sheet metals separately, thus described binding post defines the accommodation socket 21,31 for the pin of plug between which.
The Functional portions of ground wire binding post 40 itself comprises the cylindricality pin 41 risen from its metab 42.
As shown in Figure 1, rear portion valve 60 is mounted to can along the axis of pitch A2 translation that the leading edge 16A of the internal partition 16 with box body 10 is parallel in box body 10, so that it is close to close or open phase terminal terminal 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.
62,63, two wings of described rear portion valve 60 are limited to the both sides of this recess 61.
In order to forbid close to phase terminal terminal 20 and neutral line binding post 30, when rear portion valve 60 is positioned at off-position, the wing 62,63 of this rear portion valve 60 between decoration 100 close to opening and between the phase terminal terminal 20 be arranged in box body 10 and neutral line binding post 30.
Close in order to what open terminal, the transversely axis A2 translation of this rear portion valve 60, until the passage of phase terminal terminal 20 and neutral line binding post 30 is led in the release of its wing 62,63.
Rear portion valve 60 rests on the leading edge 16A of two internal partitions 16 of box body 10 by its rear surface, thus this rear portion valve 60 extends in parallel with the bottom 11 of box body 10.This rear portion valve is arranged to its lateral edge 66A, 66B and internal partition 16 and is extended abreast in box body 10.
Described rear portion valve 60 comprises the guider along axis of pitch A2 translation.
Described guider is made up of two ribs 68 at this, and described two rib 68 projections are arranged on thereafter on the surface, and removing gap, the distance between these two ribs 68 equals the distance of being separated by the outer surface of two of box body 10 internal partitions 16.
Due to this guider, rear portion valve 60 is very well along the directed and translation of internal partition 16.
Box body 10 also comprises the first stop device and the second stop device, this first stop device makes to stop the translation of this rear portion valve to its open position when rear portion valve 60 overturns, and this second stop device makes to stop the translation of this rear portion valve to its off-position when rear portion valve 60 is closed.
Described first and second stop devices will be described in detail below.
When plug joins in electrical socket 1, in order to it be driven from off-position to open position, rear portion valve 60 is provided with two inclination full front of a Chinese gown portions 64,65 on two wing 62,63.
Described two inclination full front of a Chinese gown portions 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 portions rear portion valve 60 in off-position time between be arranged in decoration 100 close between opening and the phase terminal terminal 20 be arranged in box body 10 and neutral line binding post 30.
The gradient in described inclination full front of a Chinese gown portion 64,65 is arranged to, when plug pin insert be arranged in decoration 100 close to opening and be resisted against in the described inclination full front of a Chinese gown portion time, it can make rear portion valve 60 move to open position, allows this pin freely to enter into phase terminal terminal 20 and the neutral line binding post 30 of electrical socket 1 thus.
In order to be made rear portion valve 60 arrive off-position when the pin of plug extracts from electrical socket 1, 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 throat portion of the front surface of one of them shoulder 17 of box body 10, and between the bossing (not shown) being plugged on the inner surface of the sidewall 12 of box body 10 and the rear surface of rear portion valve 60.
Close to during opening, rear portion valve 60 is locked at off-position to insert be arranged in decoration 100 unique when element, this rear portion valve 60 is mounted to overturn around at least one axis parallel with axis of pitch A2 in box body 10 and moves, 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 parallel with axis of pitch A2 and separate two axis overturn mobile.
Therefore, passage is provided with in the both sides of the leading edge 16A of the internal partition 16 of box body 10, described passage allows rear portion valve 60 to begin turning, until two upturned positions one of them (Figure 10) specifically parallel from the bottom 11 with box body 10 right positions (Fig. 9) from the side of leading edge 16A or opposite side.
In order to limit the upset of rear portion valve, this rear portion valve 60 comprises the tooth 69 protruded from lateral edge 66A, 66B, and described tooth 69 can be resisted against on the leading edge of supplementary dividing plate 18 of box body 10.
In order to stop rear portion valve 60 to exceed open position when overturning, the leading edge of described supplementary dividing plate 18 has protruding pin 19 (see Fig. 8) protruding forward, and described protruding pin 19 allows the tooth 69 of transversely axis A2 locking rear portion valve 60.Protruding pin 19 forms the first stop device at this.
When rear portion valve 60 is positioned at right positions, in order to not disturb the tooth 69 of rear portion valve 60, protruding pin 19 has the height of reduction, can freely slide to open position to make this rear portion valve 60.
Like this, rear portion valve 60 only allows freely close to these two binding posts when the phase terminal terminal 20 of plug and neutral line binding post 30 are inserted in electrical socket 1 simultaneously.
Rear portion valve 60 is by the molded monomer part formed by insulating plastics material at this.
As shown in Figure 1, be also provided with boxlike part (little box body) 80, 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 part 80 is made up of insulating material, and comprises the rectangle face wall 81 of bottom 11 extension and the flap 85 with the side edge of this face wall 81 that are parallel to box body 10.
Described face wall 81 and flap 85 form 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 the internal partition 16 of box body 10, does not hinder the translation of the transversely axis A2 of this rear portion valve 60 to move simultaneously.
The face wall 81 of this boxlike part 80 has three openings 82,83,84, described three openings be positioned at decoration 100 close on the axis of opening, for make the cylindricality pin 41 of ground wire binding post 40 by and for making the pin of plug pass through.
The flap 85 of boxlike part 80 itself is on the front surface being leaned against the shoulder 17 of box body 10 by its rear free edge and the leading edge of supplementary dividing plate 18.
Boxlike part 80 also comprises the fixture be fixed on box body 10.
Described fixture is made up of four of four angles that the are positioned at boxlike part 80 anti-hooks 86 extracted at this, these hooks 86 extend on the prolongation of flap 85 and collapsed forward becomes U-shaped, to be coordinated with the protruding rib 12A be arranged on the inner surface of the sidewall 12 of box body 10 by ratchet mechanism.
As shown in Figure 1, in order to ensure anti-to extract the good docking of hook 86 on rib 12A and maintenance, each rib is delimited by two sidepieces, and described sidepiece extends orthogonally to the corresponding full front of a Chinese gown portion of the sidewall 12 of box body 10.
Second stop device is supported by described boxlike part 80, and this second stop device makes to work as the translating stroke of rear portion valve 60 through this rear portion valve of off-position locking.
Described second stop device is especially included in the rib (not shown) of the rear surface projection of the face wall 81 of boxlike part 80 at this, and when rear portion valve is positioned at off-position, a longitudinal edge 67B of this rear portion valve 60 is against described rib.
Decoration 100 and anterior valve 150 is shown in detail in Fig. 2.
Decoration 100 comprises two parts at this: base 110 and the movable valve 170 be arranged on movably on this base 110.
Base 110 comprises around the pivotal cylindrical side wall 112 of insertion axle A1, and described sidewall 112 is anteriorly opened and closed to define the fill-in well 101 of plug at rear portion by diapire 111.
As shown in Figure 3, diapire 111 has two openings 118 for making the pin of plug pass through in phase terminal terminal 20 and neutral line binding post 30 and the opening 118A for making the cylindricality pin 41 of ground wire binding post 40 pass through.
As shown in Figure 2, sidewall 112 is delimited in its front end by annular nib (wheel rim) 114 in outside, and described annular nib 114 itself is delimited by flap 115, and described flap 115 is for being resisted against the front surface of the peripheral sidewalk 13 of box body 10.
The base 110 of decoration 100 comprises the erecting device be installed on box body 10, and this erecting device especially makes the front surface that the flap 115 of base 110 can be remained the peripheral sidewalk 13 against box body 10.
Described erecting device comprises two protruding components 119 (see Fig. 8) on the outer surface of the sidewall 112 of base 110 at this, these two protruding components relatively arrange relative to insertion axle A1 and can be hooked into the hooking region on the relevant position of the sidewall 12 being 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 closed fill-in well 101 and form the bottom of this well thus.
Aforesaid three of being arranged in decoration 100 realize on described main board 171 close to opening 172,173,174.Described three sizes close to opening and position are adjusted to and allow the pin of plug to pass through.
Described movable valve 170 is mounted to can along insertion axle A1 translation between the extreme position of two 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, to be fitted on the inner surface of base 110 sidewall 112, thus guides described movable valve 170 along the translation between two extreme positions of described sidewall 112.
In one of them extreme position hereinafter referred to as insertion position (Fig. 7 and 9), the main board 171 of movable valve 170 is relative 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 keeps off and leaning against on the diapire 111 of base 110.Be arranged on extending near the wing 62,63 of rear portion valve 60 close to opening 172,173 of passing through for the pin of plug in movable valve 170, the cylindricality pin 41 of ground wire binding post 40 through movable valve 170 close to opening 174.
In another extreme position being 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.
As shown in Figures 2 and 8, in order to stop that when main board 171 moves to spare space from insertion position this main board is to make it no longer to move forward, movable valve 170 comprises two tongue-like parts 176, described two tongue-like parts 176 extend back on the extension of vertical wall 175, and its length extended is greater than the distance of being separated by two extreme positions of movable valve 170.
Each tongue-like part 176 has the outer surface of the inner surface of the sidewall 112 for base 110 of fitting and near the free end of tongue-like part 176, is provided with the inner surface keeping tooth 177.
The diapire 111 of base 110 is correspondingly provided with two gaps 116 (Fig. 3 and 8), and described two tongue-like parts 176 can insert in described gap 116.
Like this, when movable valve 170 arrives spare space, described two keep tooth 177 to abut against on the rear surface of base 110 diapire 111, and this makes this movable valve 170 to be remained on described position.
As shown in Figure 2, anterior valve 150 is mounted to can be in rotary moving relative to decoration 100 around insertion axle A1, close with what close or open phase terminal terminal 20 and neutral line binding post 30.
For this reason, described anterior valve 150 has the form of T-shaped, and it has the tubular legs 151 that its axis overlaps with insertion axle A1, and this tubular legs is placed on rectangular flat 156, and this rectangular flat extends in the plane orthogonal with inserting axle A1.
Two wings 152,153 of anterior valve 150 are made up of two ends of flat board 156.
The described wing 152,153 is arranged relative to one another, so that can be inserted into movable valve 170 close between opening 172,173 and the phase terminal terminal 20 be arranged in box body 10 and neutral line binding post 30, thus to forbid close to described terminal when anterior valve 150 is positioned at off-position.
In order to allow close to described terminal, anterior valve 150 is around inserting axle A1 pivotable until the passage of phase terminal terminal 20 and neutral line binding post 30 fully discharges by its wing 152,153.
Base 110 comprises the guiding device guiding anterior valve 150 to rotate around insertion axle A1.
Described guiding device is made up 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 gap-with the internal diameter of the equal diameters of the tubular legs 151 of anterior valve 150.Described tubular shaft 113 in rear closure and in front opening to allow the tubular legs 151 of anterior valve 150 to insert.
By described guiding device, anterior valve 150 is very well directed and along insertion axle A1 relative to decoration 100 translation and rotation.
Base 110 also comprises stop device, and this stop device is used for the rotation of the anterior valve 150 of locking on a direction (off-position), as upper in another direction (opening direction).
As shown in Figure 3, the stop device of open position comprises two relative grooves 117, and these grooves concavely extend abreast with insertion axle A1 in the sidewall of tubular shaft 113, and have trapezoidal cross section.
As shown in Figure 4, the leg 151 of anterior valve 150 is correspondingly provided with two relative ribs 157, described rib from the sidewall of tubular legs 151 with insert that axle A1 is protruding abreast to be extended, and have trapezoidal cross section, the width of described rib reduces relative to described groove 117.
More particularly, rib 157 becomes with the width design of groove 117, allows the side surface of the rib 157 of the tubular legs 151 of this anterior valve 150 to keep off lean against on the inner surface of the groove 117 of the 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 up of rib 179, described rib 179 is arranged in the rear surface projection of the main board 171 of movable valve 170, and when anterior valve 150 is positioned at off-position against the longitudinal edge of this anterior valve.
As shown in Figure 2, in order to make anterior valve rotate from off-position to open position when being inserted in electrical socket 1 when plug, this anterior valve 150 is provided with two full front of a Chinese gown portions 154,155 tilted on two wing 152,153.
Described two full front of a Chinese gown portions 154,155 tilted are arranged so that when anterior valve 150 is positioned at off-position on the described wing 152,153, the full front of a Chinese gown portion 154,155 of described inclination between movable valve 170 close to opening 172,173 and the phase terminal terminal 20 be arranged in box body 10 and between peaceful line binding post 30.
These two full front of a Chinese gown portions tilted are 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 portion of each inclination.
The gradient in the full front of a Chinese gown portion 154,155 of described inclination is designed to, when the pin of plug is by inserting close to opening 172,173 and being bearing in the full front of a Chinese gown portion of described inclination, described pin can cause anterior valve 150 to its open position pivotable, this just make pin can freely close to the phase terminal terminal 20 of electrical socket 1 and neutral line binding post 30.
As shown in Figure 4, the full front of a Chinese gown portion 154,155 of described inclination produces thickness surplus (thickening) on the rear surface of the wing 152,153 of anterior valve 150.
In order to avoid the diapire 111 of the wing 152,153 of valve 150 anterior when movable valve 170 is positioned at insertion position and the base 110 of decoration 100 interferes with each other, the opening 118 be arranged in described diapire 111 is exaggerated.At this, described opening needs enough large, thus when anterior valve 150 between open and closed positions pivotable time described thickness surplus can be freely current.
At this, advantageously, anterior valve 150 comprises the locking system of the movable valve 170 of spare space, and this locking system only unlocks from off-position to the movement of open position by means of anterior valve 150.
This locking system makes 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 is formed, when anterior valve 150 is positioned at off-position, described surface energy is resisted against on diapire 111, and when movable valve 170 is positioned at spare space, the front surface of main wall 171 applies power.
When anterior valve 150 is in open position pivotable, described rib 157 is always oriented on the axis of the groove 117 of the tubular shaft 113 being located at base 110, and described rib 157 can insert and extract and movable valve 170 can insert thus.
Anterior valve 150 is embodied as at this discrete component be molded by insulating plastics material.
As shown in Figure 2, in order to make anterior valve 150 be positioned at off-position when the pin of plug is extracted from electrical socket 1, the elasticity reset device 130 of this anterior valve 150 is set.
At this, advantageously, described resetting means 130 also allows movable valve 170 to return to spare space.
As shown in figures 2 and 5, therefore this resetting means comprises single main compression and torsionspring 130, in the tubular legs 151 that this spring is inserted into anterior valve 150 and between the bottom and dull and stereotyped 156 divided by the rear face portion that the leading section of the tubular legs 151 of anterior valve 150 is closed of the tubular shaft 113 of base 110.
Described main spring 130 is worked by compression, thus the front surface of the flat board 156 of anterior valve 150 is remained the rear surface of the main wall 171 against movable valve 170, and this movable valve 170 is therefore made to return to spare space when not having power to be applied on movable valve.
The end 131,132 of described main spring 130 respectively around insertion axle A1 relative in anterior valve 150 and base 110 rotation 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 ribs 113A, 151A separately, defines the throat receptacle of the respective end 131,132 of main spring 130 between described two ribs.
Described main spring 130 reverses round insertion axle A1 and works, so as on the anterior valve of unable applying time make this anterior valve 150 return to off-position.
The different aggregate motion being inserted into this electrical socket 1 in the process of the fill-in well 101 of electrical socket 1 referring to Fig. 6-9 pairs of plugs is described.
At first, as seen in figs. 6 and 8, movable valve 170 remains on spare space by main spring 130.
The anterior valve 150 be maintained in its closed position by main spring 130 make it possible to avoid dust granule to enter in electrical socket 1 and avoid it be only be bearing in movable valve 170 simply main wall 171 on and do not cause movable valve 170 and be inserted into fill-in well 101.
Rear portion valve 60 is maintained in its closed position itself by spring 50.
Subsequently, when plug is inserted in electrical socket 1 by user, the pin of this electrical socket through movable valve 170 close to opening 172,173 and against the inclination full front of a Chinese gown portion 154,155 of anterior valve 150, this makes this anterior valve pivotable.Therefore the rib 157 of anterior valve 150 is positioned on the axis of the groove 117 that the tubular shaft 113 along the base 110 of decoration 100 is arranged.
Plug freely deeper inserts in electrical socket 1, until the front surface of the movable valve of the base abutment of this plug 170 and by this movable valve to insertion position promote (see Fig. 7 and 9).
In the process of described motion, the pin of plug passes the opening 82,83 of boxlike part 80 and is resisted against in the inclination full front of a Chinese gown portion 64,65 of rear portion valve 60, which results in 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 terminal 20 and neutral line binding post 30.
Plug is extracted from electrical socket 1 described electrical socket 1 can be made to carry out the reverse motion of various combination by means of especially spring 50,130.
It should be noted that, when dismantling decoration 100, rear portion valve 60 and box body 10 keep linking, and boxlike part 80 is held in place to ensure the electrical safety of electrical socket 1 for this reason.Anterior valve 150 itself keeps linking with decoration 100, this facilitate that 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, the decoration not with movable valve can be designed.In this modification, anterior valve can such as come to keep linking with decoration by the boxlike part engaged with the rear portion ratchet of the bottom of receiving well.
Claims (15)
1. electrical socket (1), comprising:
-box body (10), this box body holds at least two binding posts (20,30),
-decoration (100), this decoration be arranged on the front portion of this box body (10) and two that have for described binding post (20,30) close to opening (172,173),
-rear portion valve (60), this rear portion valve comprises two wings (62,63), and this rear portion valve energy moves between a closed position and a open position, in this off-position, the wing (62 of this rear portion valve, 63) be in described close to forbidding close to described binding post (20 between opening (172,173) and described binding post (20,30), 30), in this open position, the wing (62,63) of this rear portion valve leaves described close to opening (172,173) thus allow this close
It is characterized in that, this electrical socket comprises anterior valve (150), this anterior valve separates with this rear portion valve (60) and comprises two wings (152, 153), this anterior valve energy moves between a closed position and a open position, in this off-position, the wing (152 of this anterior valve, 153) be positioned at described close to opening (172, 173) and described binding post (20, 30) forbid close to described binding post (20 between, 30), in this open position, the wing of this anterior valve leaves described close to opening (172, 173) thus allow this close, and
This rear portion valve (60) and this anterior 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, one in this rear portion valve (60) and this anterior valve (150) is in rotary moving between open and closed positions, another then between open and closed positions translation move.
3. electrical socket according to claim 1 (1), is characterized in that, described decoration (100) comprising:
-base (110), this base comprises the erecting device be installed on described box body (10), and this base has sidewall (112), described sidewall defines the fill-in well (101) of plug along inserting axle (A1), and
-movable valve (170), this movable valve is arranged to move along sidewall (112) translation of described insertion axle (A1) relative to base (110), described close to opening (172,173) be arranged in this movable valve, and this movable valve forms 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 insertion axle (A1) in rotary moving relative to decoration (100), to close and to open the close of pair of wire connection terminals (20,30).
5. electrical socket according to claim 4 (1), is characterized in that, is provided with the first resetting means (130) for making anterior valve (150) reset to off-position.
6. electrical socket according to claim 4 (1), it is characterized in that, described movable valve (170) is moved between insertion position and spare space, this anterior valve (150) comprises the locking system of the movable valve (170) being in holding fix for locking, and this locking system unlocks from off-position to the movement of open position by means of anterior valve (150).
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 (118) in, described anterior valve (150) is 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 with for making described anterior valve (150) against first resetting means (130) of 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 and rotating in axostylus axostyle (113) and the tubular legs (151) of translation along inserting axle (A1).
10. electrical socket according to claim 9 (1), it is characterized in that, be provided with the first resetting means (130) for making anterior valve (150) reset to off-position, unique spring is comprised against described first resetting means of this movable valve (170) and described first resetting means for making anterior valve (150) reset to off-position for making described anterior valve (150), this spring is plugged between axostylus axostyle (113) bottom of this base (110) and the tubular legs (151) of this anterior valve (150), the end (131 of this spring, 132) respectively relative to anterior valve (150) and decoration (100) rotary locking.
11. electrical sockets according to claim 1 (1), it is characterized in that, described rear portion valve (60) is mounted to move along relative to inserting axle (A1) axis of pitch (A2) translation that is orthogonal or that tilt in this box body (10), thus close or open the close of pair of wire connection terminals (20,30).
12. electrical sockets according to claim 11 (1), is characterized in that, are provided with the second resetting means (50) for making rear portion valve (60) reset to off-position.
13. electrical sockets according to claim 11 (1), it is characterized in that, described rear portion valve (60) is mounted to overturn between right positions and two upturned positions around the axis parallel with axis of pitch (A2) in box body (10) mobile, and this box body (10) comprises the stop device (19) can worked as and when rear portion valve (60) is in upturned position, the translation of this rear portion valve be carried out to locking.
14. electrical sockets according to claim 13 (1), is characterized in that, described rear portion valve (60) is mounted to overturn around two axis separated parallel with axis of pitch (A2) to move.
15. electrical sockets 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) is rested on these two parallel ribs (16) by its rear surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1102452A FR2978876B1 (en) | 2011-08-04 | 2011-08-04 | POWER SOCKET EQUIPPED WITH TWO SHUTTERS |
| FR1102452 | 2011-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916287A CN102916287A (en) | 2013-02-06 |
| CN102916287B true 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) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682799B (en) * | 2013-12-11 | 2016-03-02 | 杨家明 | Waterproof socket |
| US9444173B1 (en) * | 2015-06-04 | 2016-09-13 | Ford Global Technologies, Llc | Retractile socket adapter for 12V outlet |
| CN109565131B (en) * | 2016-06-09 | 2020-11-24 | 哈勃股份有限公司 | False touch prevention mechanism for electric wiring device |
| 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 |
| CN107611705A (en) * | 2017-10-18 | 2018-01-19 | 广州知崇新能源科技有限公司 | Change connection plug |
| 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 |
| CN109004427B (en) * | 2018-06-15 | 2024-05-07 | 浙江正泰建筑电器有限公司 | Safety socket |
| 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 |
Citations (3)
| 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 |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579027B1 (en) * | 1985-03-14 | 1989-12-29 | Coataudon Jacques De | SAFETY ADAPTER FOR ELECTRICAL SOCKET |
| WO2005025012A1 (en) * | 2003-09-04 | 2005-03-17 | Alpha Shantilal Pabari | 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 |
| CN102273022B (en) * | 2009-01-02 | 2014-05-28 | 申宪秀 | Safe electrical outlet |
-
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 EP EP12290221.6A patent/EP2555336B1/en active Active
- 2012-07-05 HU HUE12290221A patent/HUE028986T2/en unknown
- 2012-07-05 PT PT122902216T patent/PT2555336T/en unknown
- 2012-07-05 PL PL12290221.6T patent/PL2555336T3/en unknown
- 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 (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| HUE028986T2 (en) | 2017-01-30 |
| ES2592627T3 (en) | 2016-11-30 |
| CN102916287A (en) | 2013-02-06 |
| RU2598536C2 (en) | 2016-09-27 |
| MA34208B1 (en) | 2013-05-02 |
| FR2978876B1 (en) | 2014-03-07 |
| PL2555336T3 (en) | 2016-12-30 |
| FR2978876A1 (en) | 2013-02-08 |
| EP2555336B1 (en) | 2016-06-29 |
| PT2555336T (en) | 2016-09-07 |
| EP2555336A1 (en) | 2013-02-06 |
| BR102012018646B1 (en) | 2020-09-15 |
| BR102012018646A2 (en) | 2013-08-06 |
| RU2012133393A (en) | 2014-02-10 |
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