CN100492774C - Socket with gate - Google Patents
Socket with gate Download PDFInfo
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- CN100492774C CN100492774C CNB2006101642307A CN200610164230A CN100492774C CN 100492774 C CN100492774 C CN 100492774C CN B2006101642307 A CNB2006101642307 A CN B2006101642307A CN 200610164230 A CN200610164230 A CN 200610164230A CN 100492774 C CN100492774 C CN 100492774C
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- door
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- holds
- retaining member
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Abstract
The invention provides a receptacle with a door for preventing reduction of an electrical performance of blade bearings. For example, in a case that a pin (201) only inserts into a blade bearing aperture (46) of one side, when a front end of a pin blade (201) is contact with an inclined face (43a) of a closed portion (43) of another side to push the inclined face (43a), a door (40) is inclined to a relative portion (102) based on a front end of a sliding contact portion (44) as a pivot. At this time, because a rear end of te closed portion (43) has an interference with a frame (103) of a holding component (100), movement of the door (40) is restrained, and blade bearing apertures (4a, 4b) will not be opened. In the case that the door (40) is inclined, the closed portion (43) of the door (40) maybe impacts the blade bearings (7a, 8a). However, according to the invention, even if the inclined door (40) is contacted with the frames (71, 81), it wouldn't contacted with springs (70, 80), so that the springs (70, 80) would not be applied with a force, the reduction of the electrical performance of the blade bearings (7a, 8a) is prevented.
Description
Technical field
The present invention relates to a kind of band door socket.
Background technology
Always, provide a kind of have automatically cover cutter hold the hole the door band door socket (for example, with reference to patent documentation 1).Figure 20 represents the cutaway view of existing band door socket, and this conventional example possesses: body 220, and its body 220a and lid 220b in conjunction with box-shaped forms, and is provided with 1 cutter of organizing 2 one group at the most in lid 220b front and holds hole 221; Cutter holds 230, and it is accommodated in the body 220, bears from cutter and holds the bolt sword (flat pattern bolt sword) that insert in hole 221; Be accommodated in the body 220 and and hold the 230 a plurality of terminals (not shown) that are electrically connected with cutter; One opposite house 240,240, it can hold between the position in hole 221 and the position that inaccessible cutter holds hole 221 at open cutter and move abreast and be provided with body 220 fronts are approximate in body 220; Retaining member 250, it is in body 220, and the mobile door 240,240 that keeps freely between the lid 220b; With a pair of elastic component 251,251, it holds position opposite house 240,240 elastic force-applyings in hole 221 from the position that open cutter holds hole 221 towards inaccessible cutter.At this, cutter holds 230 by will holding the bolt sword that hole 221 inserts carrying out a pair of spring leaf 231,231 of clamping and to keep the framework 232 of spring leaf 231,231 to constitute with the direction of direction of insertion quadrature from cutter, and a pair of spring leaf 231,231 is configured in the place ahead (top among Figure 20) in the body 220 with respect to framework 232.Have, the fore-end of a pair of spring leaf 231,231 is to the direction bending that is separated from each other again, and holds the front end guidance of bolt sword in hole 221 between a pair of spring leaf 231,231 thereby will insert cutter.
In described conventional example; if a pair of bolt sword of plug inserts one group of cutter simultaneously and holds in the hole 221,221; then an opposite house 240,240 is pushed and moves by the bolt sword; so a pair of bolt sword can hold 230,230 with cutter respectively and contact; but inserting cutter at the one-sided bolt sword that has only plug holds under the situation in hole 221; have only one-sided door 240 to move, so the door 240 of opposite side becomes obstruction, protection bolt sword does not hold 230 with cutter and contacts.In addition, as another conventional example, also have with a door and cover the structure that 1 group of cutter holds the hole.
Patent documentation 1: the spy opens flat 9-No. 320678 communiques
; hold in the conventional example in hole covering 1 group of cutter with a door; inserting cutter at the one-sided bolt sword that has only plug holds under the situation in hole; because door tilts at fore-and-aft direction (direction of insertion of bolt sword); so interfere with retaining member or lid; its result, mobile being restricted of door, thus have only one-sided bolt sword to be protected and not accept and touch with cutter.But in described conventional example, the Men Huiyu cutter of Qing Xieing holds (spring leaf) contact sometimes, thereby spring leaf is applied compulsory power, causes producing unfavorable conditions such as distortion, even might reduce the electric property that cutter holds.
Summary of the invention
The present invention realizes that In view of the foregoing its purpose is to provide a kind of band door socket that prevents the electric property reduction that cutter holds.
To achieve these goals, first technical scheme provides a kind of band door socket, possesses: body, and its body and lid in conjunction with box-shaped forms, and is provided with 1 cutter of organizing 2 one group at the most in the lid front and holds the hole; Cutter holds, and it is accommodated in the body, bears from described cutter and holds the bolt sword that insert in the hole; Be accommodated in the body and and hold a plurality of terminals that are electrically connected with described cutter; 1 to a plurality of doors, and it is configured in body, can hold between the position in hole at position and the inaccessible described cutter that open described cutter holds the hole, move abreast with the body front is approximate; Retaining member, it and keeps described door between the lid in body to move freely; And elastic component, it carries out elastic force-applying from the position that open cutter holds the hole towards the position opposite house that inaccessible cutter holds the hole, this band door socket is characterised in that, described cutter holds by holding the bolt sword that inserts in the hole a pair of spring leaf to carry out clamping with the direction of direction of insertion quadrature from cutter, constitute with the framework that keeps this spring leaf in the body front face side, described framework have with described spring leaf between distance compare the opposed facing a pair of lateral plate in bigger interval, the end link piece each other that links this a pair of lateral plate, with a pair of brace that rearward extends setting from the rear end of each lateral plate, extend respectively from the rear end of this a pair of brace and to be provided with described spring leaf, described retaining member has from the direction and the described lateral plate of the fore-and-aft direction quadrature of body and link piece is relative and the relative portion of front and door sliding contact, described door have a pair of occlusive part that inaccessible respectively 1 group of cutter holds the hole with the sliding contacting part of described relative portion front sliding contact, with this sliding contacting part is that fulcrum is swung freely on the fore-and-aft direction of body, and to cause that interference hinders mobile with lid or retaining member when tilting with respect to described retaining member.
Second technical scheme is characterized in that according to first technical scheme, described retaining member be provided with in front from the direction of the moving direction quadrature of door and the end difference of door butt.
The 3rd technical scheme is characterized in that according to first technical scheme, described retaining member be provided with in front from the direction of the moving direction quadrature of door and the guiding rib of described sliding contacting part butt.
The 4th technical scheme is characterized in that according to first～the 3rd technical scheme, and described retaining member has the abutting part of the framework butt that holds from the place ahead and described cutter.
According to first technical scheme; bolt sword insertion cutter in a side of having only plug holds under the situation in hole; door direction forwards, backwards tilts and interferes with retaining member or lid; mobile being restricted of door; accept the mode of touching with the bolt sword of avoiding having only a side and cutter and be protected, in addition, can not contact with spring leaf even the door that tilts contacts also with framework; so can not force power by spring leaf, thereby can prevent the reduction of the electric property that cutter holds.And, with the relative portion of the retaining member of door sliding contact and constitute the lateral plate of the framework that cutter holds and link piece in body from observing configuration overlappingly with the direction of the fore-and-aft direction quadrature of body, so, although taken in door and retaining member, also can suppress the increase of depth size of the fore-and-aft direction of body.
According to second technical scheme, by the guiding of end difference, door can successfully move.
According to the 3rd technical scheme, by the guiding of guiding rib, door can successfully move.
According to the 4th technical scheme, it is forwards mobile to prevent that when extracting the bolt sword cutter holds.
Description of drawings
Fig. 1 is the exploded perspective view of expression embodiments of the present invention;
Fig. 2 is the stereogram that the same cutter holds piece;
Fig. 3 (a) is the same cutaway view (b);
Fig. 4 is the stereogram of observing from the rear of the same door;
Fig. 5 is the rearview of the same lid, door, elastic component;
Fig. 6 represents the same retaining member, (a) is front view, (b) is rearview;
Fig. 7 represents the same retaining member, is the stereogram of observing from the rear;
Fig. 8 represents the same lid, is the stereogram of observing from the rear;
Fig. 9 is the same cutaway view;
Figure 10 is the action specification figure of the same door;
Figure 11 is the action specification figure of the same door;
Figure 12 is the stereogram of other structures of the same retaining member of expression;
Figure 13 is the stereogram of the other structure of the same retaining member of expression;
Figure 14 is the same exploded perspective view that possesses the retaining member of other structure;
Figure 15 is the same exploded perspective view that possesses the retaining member of another structure;
Figure 16 represents the retaining member of the same other structure, (a) is front view, (b) is rearview;
Figure 17 is the same stereogram of observing from the back side that possesses the terminal of other structure;
Figure 18 is the same clipped exploded perspective view that possesses the terminal of other structure;
Figure 19 is the same electric wire that possesses the terminal of the other structure action specification figure when connecting;
Figure 20 is the cutaway view of conventional example.
Among the figure: 1-body; 1a-body; 1b-lid; 4-embedding mouth; 4a-cutter holds the hole; 4b-cutter holds the hole; 4c-earth electrode holds the hole with cutter; 7-ground connection side tool holds piece; 7a-ground connection side tool holds; 8-voltage side tool holds piece; 8a-voltage side tool holds; 40-door; 41-open-work; 42-occlusive part; 43-occlusive part; 44-sliding contacting part; 80-spring leaf; 81-framework; 82-lateral plate; 83-link piece; 84-brace; 85-lead wire; 100-retaining member; 101-principal part; 102-relatively portions; 110-elastic component.
Embodiment
Below, with reference to accompanying drawing embodiments of the present invention are elaborated.In addition, in the present embodiment, logotype shape as 2 utmost point band earth electrodes is with a kind of of door socket (rated power 15A125V), illustration have the embedding mouth of two plugs that embed to connect 2 utmost point band earth electrodes respectively and connect the sockets of the band earth terminal of ground wire, but be not the implied meaning that is defined in this, also can be the structure of the embedding mouth that has more than or three or do not have the structure of earth terminal, perhaps be not limited to logotype shape, the also applicable technological thought of the present invention of the socket of exposed type or baried type.
Fig. 1 is the exploded perspective view of present embodiment, has constituted body 1 by metal assembled frame 2 in conjunction with the body 1a and the lid 1b of plastic box-shaped.These assembled frame 2 double as are used to be installed to the installing frame that what is called is imbedded box (switch enclosure) etc., form with Japanese Industrial Standards (JIS) in roughly the same shape and the size of standardized a series of installing frame (installing frames of JIS C 8375 big dihedral logotype distributors).On the other hand, body 1 sizes that form three of the distributor amounts part of the unit sizes that can install three on above-mentioned standardized a series of installing frame (are called three modular dimensions.), by make in the two sides of body 1a and lid 1b outstanding protuberance 3a, the 3b that is provided with from two lateral plate 2a, the 2a of the assembled frame 2 protrusion tab 2b of a pair of roughly U-shaped of outstanding setting respectively ... inboard periphery card end, body 1a and lid 1b be fixed on the assembled frame 2 and be assembled into body 1.On installation sheet 2c, 2c relative on the length direction of installing frame 2, be provided with at least: be used to be installed to slotted hole 2d, the 2d that the above-mentioned box screw of imbedding box is used; Be used to be installed to handling hole 2e, 2e that the existing known anchor clamps (not shown) of the plasterboard that constitutes wall etc. load and unload; Be used for screw hole 2f, 2f that the plate bolt of mounting panel (not shown) etc. is in front used; Mounting screws when assembled frame 2 directly is installed to wall material etc. etc. are inserted logical screw insertion hole 2g ...
In the front (front of body 1) of lid 1b, be equipped with two groups on the length direction and hold the cutter that hole 4a, 4b and earth electrode use by a tool setting and hold the embedding mouth 4 that hole 4c constitutes, can connect the plug 200 (with reference to Figure 10) of two 2 utmost point band earth electrodes simultaneously.In addition, two groups of downsides that embed mouth 4 in the front that is disposed at lid 1b dispose the earth terminal 5 that connects ground wire, and the earth terminal that hides earth terminal 5 opens and closes with door 6 and is installed in freely on the lid 1b.
On the other hand, in the inside of body 1, be electrically connected respectively with the sword of bolt sword (flat pattern bolt sword) that holds voltage side that hole 4a, 4b, 4c insert and ground connection side from two groups of cuttves and earth electrode and a pair of ground connection side tool of mechanical connection holds 7a, 7a, voltage side tool and holds 8a, 8a and ground connection cutter and hold 9a, 9a and take in the inside of holding hole 4a, 4b, 4c to each cutter.At this, the ground connection side tool holds 7a, 7a and forms as one with the two ends of ground connection side daughter board 10 by the hardware of machining plate-like.Equally, the voltage side tool holds 8a, 8a and also forms as one with the two ends of voltage side terminal board 10 by the hardware of machining plate-like.And, hold 7a, 7a and ground connection side daughter board 10 by the ground connection side tool and constituted the ground connection side tool and hold piece 7, and, hold 8a, 8a and voltage side terminal board 10 by the voltage side tool and constituted the voltage side tool and hold piece 8.Have, these ground connection side tools hold piece 7 and voltage side tool and hold piece 8 and have identical shape again.
The ground connection side tool hold 7a and voltage side tool hold 8a (below, be called cutter as representative and hold 8a) as shown in Figure 2, constitute at the framework 81 that carries out a pair of spring leaf 80,80 of clamping and this a pair of spring leaf 80,80 is remained on the front face side of body 1 with the direction of direction of insertion quadrature by holding the bolt sword that hole 4b inserts from cutter.Than the big a pair of lateral plate 82,82 of the distance between the spring leaf 80,80 with link this end link piece 83 each other to lateral plate 82,82 and form roughly U word shape, rearward extend respectively and be provided with brace 84,84 from the rear end of holding hole 4b opposition side with cutter of each lateral plate 82,82 by (below Fig. 2) by opposed facing interval for framework 81.This a pair of brace 84,84 tilts to close mutually direction towards the rear, rearward extends from the front end (rear end) of each brace 84,84 to be provided with each spring leaf 80,80.Have, framework 81 passes through to extend the lead wire 85 that is provided with from the front end of a side lateral plate 82 and links with voltage side terminal board 10 again, and the front end of the opposing party's lateral plate 82 is free ends, that is, this opposing party's lateral plate 82 is by link piece 83 cantilever support.
On the other hand, the ground connection cutter holds 9a, 9a and forms one by the same tabular hardware of processing with the two ends of bridging piece (not shown).In addition, at a distolateral a pair of earth terminal daughter board 10 ' that is formed with the terminal (speed knot terminal) that constitutes earth electrode and use of bridging piece, by the ground connection cutter hold 9a, 9a, bridging piece, earth terminal daughter board 10 ' has constituted the ground connection cutter and has held piece 9.In addition, going up riveted and fixed at a pair of earth terminal daughter board 10 ' has screw terminal anchor clamps 5a, has constituted earth terminal 5 by screw terminal anchor clamps 5a, screw 5b, pad 5c.
Earth terminal forms by having flexible resin etc. with door 6, and is inserted by front end among insertion mouth 1c, the 1c (with reference to Fig. 5) of lid 1b and and is connected with hooking sheet 6a, 6a via hinge 6b, 6b and open and close the covering part 6c formation of the peristome 1d of the front end setting that covers lid 1b freely with hooking sheet 6a, the 6a that lid 1b card anti-avulsion is ended from card freely.Covering part 6c extends with respect to hooking sheet 6a, 6a free bend by hinge 6b, the 6b of thin wall shape.That is, earth terminal passes through can the peristome 1d of lid 1b to be opened and closed with respect to hooking sheet 6a, 6a elongation or bending with the covering part 6c of door 6, hides earth terminal 5 when closing.
Holding piece 7 and voltage side tool for the ground connection side tool that constitutes as mentioned above holds for the piece 8, length direction substantial middle at body 1a, in being located at terminal board receiving room 90a, the 90a at Width two ends respectively, terminal board 10 and sheet spring 20 have been taken in, and the length direction both sides from terminal board receiving room 90a, 90a to body 1a and the cutter that is provided with hold have been taken in a tool setting respectively and has held 7a, 8a (with reference to Fig. 1) receiving room 90b, the 90b.At this, constituted by terminal board 10,10 ', sheet spring 20, contact lever 30, secondary spring 50 and to be used for the electric wire of outside and cutter are held the terminal (what is called is called no screw terminal or speed knot terminal) that 7a, 8a, 9a are connected.And, connect the electric wire that the electric wire insertion holes (not shown) that is provided with inserts from the bottom surface of body 1a and make sticking department (front end of spring leaf 22) and electric wire butt by clamping between the spring leaf 22 of the contact chip 12 of terminal board 10 and sheet spring 20, electric wire can be connected and anticreep with described terminal.
Relieving rod 30 is formed by the forming synthetic resin product, formed the fastener 32 of shaft-like operating portion 31, rectangular shape, each other the linking part 33,33 of length direction two ends that links operating portion 31 and fastener 32, from linking part 33,33 respectively to the outstanding arm 34,34 in side, from the outstanding to the inside axial region 35,35 of the fore-end of arm 34,34, from axial region 35,35 front end faces near outstanding outstanding pushing part 36,36, the position of central authorities.And, constituted the location division (not shown) that is used to locate secondary spring 50 by the face in the outside of the part in the outside of axial region 35,35 front end faces and pushing part 36,36.
At this, in the present embodiment, with respect to each terminal board 10,10 ', comprise and carry distribution that these two described terminals are accommodated among each terminal board receiving room 90a of body 1a side by side with being respectively equipped with two described terminals.Be provided with a plurality of pods 93 that pass terminal board receiving room 90a in the side of body 1a,, under linking part 33 and operating portion 31 are disposed at state outside the body 1, relieving rod 30 be installed on the body 1a through adjacent a pair of pod 93,93.In body 1a,, be provided with a pair of supporting rib (not shown) that supports axial region 35,35 when relieving rod 30 rotates at position by a pair of pod 93,93 and electric wire insertion holes clamping.
Do not connecting under the state of electric wire, relieving rod 30 is being turned to the turned position of being ended (locking) by fastener 12c card (below, this turned position is called " initial position ") of fastener 32 and terminal board.When relieving rod 30 was in initial position, the both ends of sheet spring 20 and spring leaf 22 were promoted by a pair of pushing part 36,36, and sticking department (front end of spring leaf 22) forms to the state away from the direction deflection of contact chip 12.At this moment, to anti-direction of operating relieving rod 30 is carried out elastic force-applying by the spring force of spring leaf 22 and the spring force of secondary spring 50, but since fastener 32 by being ended of terminal board 10, so relieving rod 30 remains on initial position by fastener 12c card.
And, if pass electric wire insertion holes electric wire is inserted between contact chip 12 and the spring leaf 22, then pass the front end and fastener 32 butts of relieving rod 30 of inserting logical portion 14 electric wires, boost fastener 32 and releasing fastener 32 and by the blocking of fastener 12c.So, relieving rod 30 under the elastic force-applying effect of the spring force of spring leaf 22 and secondary spring 50 rotates to anti-direction of operating, the sticking department of the front end of spring leaf 22 and electric wire butt prevent that thus electric wire breaks away from, and because of the spring force electric wire and contact chip 12 Elastic Contact of spring leaf 22.And then electric wire is pushed to the direction of spring leaf 22 by a pair of press section 12a, 12b, and the pressing force of sticking department and a pair of press section 12a, 12b is the clamping electric wire balancedly.In addition, fastener 32 and the card anti-avulsion of being ended 12c by card from the time only blocked 12c and it is knocked and produce sound.At this, on the main leaf 11 of terminal board 10, be provided with the guide portion that is used for the front end guidance of electric wire is extremely inserted logical portion 14, electric wire can be inserted to lead to insert reliably by this guide portion and lead in the portion 14.
On the other hand, if forwards (top among Fig. 3) boosts operating portion 31 and operates like that under being connected with the state of electric wire, then relieving rod 30 is be fulcrum to the rightabout rotation when being connected by supporting with the axial region 35,35 of rib supporting, the spring leaf 22 of pushing part 33,33 push-pads springs 20 also makes spring leaf 22 deflections, so that the sticking department (front end of spring leaf 22) that is in butt with electric wire is away from electric wire, thereby can draw electric wire.
And, the end that is connected as if terminal board 10 and electric wire, then the operating portion 31 of relieving rod 30 moves to the position at the rear (below among Fig. 3) of initial position, can visually confirm the demonstration of the connection end of electric wire thus, and can confirm to be knocked fastener 30 and the sound of generation acoustically by fastener 12c, and the relieving rod 30 of the connection by will being used to remove electric wire is also used as the demonstration that the connection of electric wire finishes, and can suppressing portion number of packages purpose increase.
Next, the door 40 that the cutter that covers embedding mouth 4 is automatically held hole 4a, 4b describes.
Retaining member 100 is as Fig. 1, Fig. 6, shown in Figure 7, form by the forming synthetic resin product, and form the principal part 101 of flattened rectangular shape, from the two sides of principal part 101 outstanding laterally a pair of relative portion 102,102, be linked to the frame portion 103,103 of the roughly コ word shape of the side of principal part 101 and the front end that central portion is linked to relative portion 102 with mode both ends around relative portion 102.And, as shown in Figure 9, in the space that surrounds by relative portion 102 and frame portion 103, taken in retaining member 100 in the inboard of lid 1b to take in the mode that cutter holds the framework 71,82 of 7a, 8a, by retaining member 100 and lid 1b between move and keep door 40,40 freely.At this, front in relative portion 102,102, each sliding contacting part of 40,40 44,44 carries out sliding contact (with reference to Fig. 3 (a) and Fig. 9) with front end, as described later, when a pair of occlusive part 42,43 is pushed by the bolt sword simultaneously, sliding contacting part 44,44 (door 40) is in the front slip of portion 102,102 relatively, and when having only an occlusive part 42 or 43 to be pressed, door 40 front ends with sliding contacting part 44 are that fulcrum tilts with respect to relative portion 102 (retaining member 100).In addition, door 40,40 is made cutter hold the open position of hole 4a, 4b towards making its inaccessible position elastic force-applying by the elastic component 110 that is made of leaf spring from occlusive part 42,43.This elastic component 110 has the main leaf 111 that is installed in lid 1b inner wall part and extends a pair of spring leaf 112,112 of setting and leading section and the lateral surface butt of 40,40 occlusive part 43 from the two ends of main leaf 111, and the spring force opposite house 40,40 by spring leaf 112,112 carries out elastic force-applying (with reference to Fig. 5).
On principal part 101, be provided with a pair of through hole 101a, the 101a that connect on the fore-and-aft direction along its length side by side, hold among the 4c of hole through hole 101a that the sword of inserting logical earth electrode can pass a side in body 1 front with cutter away from the earth electrode of the embedding mouth 4 of the position of earth terminal 5 and hold 9a with cutter and be connected.But, owing on principal part 101, be provided with a pair of through hole 101a, 101a along its length side by side, therefore, even when under the state of 180 ° of retaining member 100 counter-rotatings, being accommodated in lid 1b inboard, the through hole 101a of opposite side can be configured in also that cutter that earth electrode uses holds hole 4c and cutter holds between the 9a, can not limit the installation direction of retaining member 100 with respect to lid 1b.In addition, rearward outstanding and be provided with the 101b of pushing portion, the 101b (with reference to Fig. 3 (a)) of the terminal board of from the place ahead push side daughter board receiving room 90a, 90a, taking in 10,10 from the both ends of the Width at principal part 101 back sides.The chimeric respectively a plurality of mosaic process 103a of a plurality of embeded slot 1h (with reference to Fig. 8) that are provided with on the outstanding madial wall that is provided with lid 1b of the lateral surface of frame portion 103,103 are arranged again.That is,, can carry out location and the interim maintenance of retaining member 100 with respect to lid 1b by making these a plurality of mosaic process 103a chimeric with embeded slot 1h respectively.
And, shown in Figure 10 (a), if hold the bolt sword 201,201 at the two poles of the earth of inserting plug 200 among hole 4a, the 4b simultaneously to the cutter that embeds mouth 4, then the front end of bolt sword 201,201 respectively with inclined plane 42a, the 43a butt of occlusive part 42,43, by pushing inclined plane 42a, 43a by bolt sword 201,201, door 40 overcomes the spring force of spring leaf 112 of elastic component 100 and parallel move, shown in Figure 10 (b), the cutter that can open by occlusive part 42,43 obturations of door 40 holds hole 4a, 4b, makes that bolt sword 201,201 holds 7a with cutter, 8a is connected.In addition, if pull the plug out of the socket 200, then door 40 moves because of the spring force of the spring leaf 112 of elastic component 110 is antiparallel, turns back to the position that inaccessible cutter holds hole 4a, 4b, can prevent that foreign matter from passing cutter and holding in hole 4a, the 4b intrusion body 1.On the other hand, if hold under the situation that is inserted with bolt sword 201 (perhaps foreign matter) among the 4a of hole at the cutter that has only a side, the inclined plane 42a butt of the occlusive part 42 of the front end of bolt sword 201 and a side and push inclined plane 42a, then shown in Figure 11 (a), door 40 front ends with sliding contacting part 44 are that fulcrum tilts with respect to relative portion 102 (retaining member 100), the block li that the inner bottom surface of the front end of occlusive part 43 and lid 1b forms interferes, thereby mobile being restricted of door 40, cutter holds hole 4a, 4b can be by opening.In addition, if hold under the situation that is inserted with bolt sword 201 (perhaps foreign matter) among the 4b of hole at the cutter that has only opposite side, the inclined plane 43a butt of the front end of bolt sword 201 and the occlusive part of opposite side 43 and push inclined plane 43a, then shown in Figure 11 (b), door 40 front ends with sliding contacting part 44 are that fulcrum tilts with respect to relative portion 102 (retaining member 100), the frame portion 103 of the rear end of occlusive part 43 and retaining member 100 interferes, thus mobile being restricted of door 40, and cutter holds hole 4a, 4b can be by opening.That is, be inserted with bolt sword 201 among hole 4a, the 4b even any cutter holds, door 40 can parallelly not move yet, and cutter holds hole 4a, 4b can be by opening, so, hold 7a or cutter with bolt sword 201 and the cutter of avoiding having only a side and hold the mode that 8a contacts and be protected.At this, under the situation that door 40 tilts, exist the occlusive part 42,43 and the cutter of door 40 to hold 7a, 8a possibility of collision, but according to the present invention, even the door that tilts 40 contacts with framework 71,81, can not contact yet,, can prevent that thus cutter holds the reduction of the electric property of 7a, 8a so can not force power to spring leaf 70,80 with spring leaf 70,80.And, with the relative portion 102,102 of the retaining member 100 of door 40 sliding contacts with constitute cutter and hold the lateral plate 72,82 of framework 71,81 of 7a, 8a and link piece 73,83 and body 1 in, dispose from observing overlappingly with the direction (left and right directions Fig. 9) of the fore-and-aft direction quadrature of body 1, so, although taken in door 40 and retaining member 100, also can suppress the increase of depth size of the fore-and-aft direction (above-below direction among Fig. 9) of body 1.
; pulling the plug out of the socket 200 o'clock from embedding mouth 4; tool setting is held 7a, 8a and is applied power towards the place ahead; but in the present embodiment; because cutter holds the front end of lead wire 75,85 of 7a, 8a and the frame portion 103,103 of retaining member 100 is in butt (with reference to Fig. 3 (a)); so, can prevent that when pulling the plug out of the socket 200 (bolt swords 201,201) cutter holds 7a, 8a and forwards moves.In addition, as shown in figure 12, if become with end difference 103b, 103b simultaneously in the formation of the front of frame portion 103,103 and the front of relative portion 102,102, then end difference 103b, 103b from sliding contacting part 44 butts of direction (left and right directions Figure 12) with a side of door 40,40 of the moving direction quadrature of door 40, by the guiding of end difference 103b, 103b, door 40,40 can successfully move.Perhaps, as shown in figure 13, if in the front of relative portion 102,102 outstanding be provided with from the direction (length direction of retaining member 100) of the moving direction quadrature of door 40,40 and guiding rib 102a, the 102a of sliding contacting part 44,44 butts of door 40,40, then by the guiding of guiding rib 102a, 102a, door 40,40 can successfully move.
And since door 40,40 and retaining member 100 relative to the front sliding contact of portion 102,102 and parallel moving, so only by principal part 101 and relatively portion 102,102 also can and lid 1b between maintenance 40,40.Therefore, as shown in figure 14, can make one the retaining member 100 ' that eliminates in two frame portions 103,, can make the retaining member 100 that eliminates a pair of frame 103,103 both sides of portion " perhaps as Figure 15 and shown in Figure 16.But, as mentioned above, under the situation that has eliminated one or two frame portion 103, replace frame portion 103 and tab 104 is set, it holds among the 4b of hole when inserting bolt sword 201 and door 40 and tilting at the cutter that has only a side, by interfering moving of limiting door 40 with the rear end of the occlusive part 43 of door 40.
In addition, in the present embodiment, relieving rod 30 is carried out manual operation to unload electric wire from terminal, not only can manual operation but also can be provided with, even the relieving rod that uses instrument such as screwdriver also can operate.Figure 17～Figure 19 represents can to carry out like this operation both sides' the relieving rod 120 of manual operation and tool using and an example of carrying the socket of this relieving rod 120.This relieving rod 120 is made of the forming synthetic resin product, and form first operation panel 121 of rectangular flat shape, the pin sheet of giving prominence to along direction of operating from the back side of first operation panel 121 122, from near a pair of pushing part 123 of giving prominence to abreast with first operation panel 121 front end of pin sheet 122,123, from the front end of pin sheet 122 to pushing part 123, the 123 different second outstanding operating portions 124 of direction, in 122 slotting leading under the state of the outside that the pod 93 ' and first operation panel 121 of the setting of the side of body 1a are exposed to body 1, of pin sheet to take in pushing part 123 among the terminal board receiving room 90a, the mode of 123 and second operating portion 124 is installed in the body 1.In addition, in body 1, take in the display member 130 of the situation (show to connect and finish) that is useful on the demonstration electric wire and has been connected in terminal in the illustrated example.Display member 130 is made of the forming synthetic resin product, and the butt sheet 132,132 that forms the demonstration body 131,131 of quadrangular prism shape, as described later and front end butt electric wire roughly M font and two ends links the spring body 133 that butt sheet 132 is arranged and show body 131, makes the fore-end that shows body 131,131 connect the inserting hole 140 that is provided with from the bottom surface at body 1 (body 1a) respectively ... in outstanding and be received in the body 1 (with reference to Figure 17).
And, shown in Figure 19 (a), do not connecting under the state of electric wire, the fore-end of the demonstration body 131 of display member 130 passes the outside that inserting hole 140 is projected into body 1, but shown in Figure 19 (b), if the heart line 211 of electric wire 210 is inserted in the bottom surface of body 1 (body 1a) and connects the electric wire insertion holes 141 that is provided with and be connected with terminal board 10, butt sheet 132 butts of the front end of heart line 211 and display member 130 then, butt sheet 132 and show that the spring force that body 131 overcomes spring body 133 forwards moves.Its result has been connected at electric wire 210 under the state (connection done state) of terminal, and the demonstration body 131 of display member 130 is not outstanding and can connect and finish to show from inserting hole 140.On the other hand, under the state that is connected with electric wire 210, if first operating portion 121 is carried out bulldozing operation with finger, then the sticking department deflection that makes sheet spring (forming as one with terminal board 10 in the illustrated example) of the pushing part 123 of relieving rod 120 is for away from heart line 211, thereby can extract electric wire 210, if extract electric wire 210, show that then original state is given prominence to and turned back to the fore-end of body 131 because of the spring force of spring body 133 from inserting hole 140.Connect in second operating portion, the 124 relative positions of the bottom surface of body 1 (body 1a) and relieving rod 120 and to be provided with handle hole 142, if by (for example inserting the instrument lead in this handle hole 142, cruciform screw driver) front end promotes second operating portion 124, then same when first operating portion 121 being carried out bulldozing operation with finger, it is away from heart line 211 that the pushing part 123 of relieving rod 120 makes the sticking department deflection of sheet spring, thereby can extract electric wire 210.
Claims (4)
1. be with the door socket for one kind, possess: body, its body and lid in conjunction with box-shaped forms, and is provided with 1 cutter of organizing 2 one group at the most in the lid front and holds the hole; Cutter holds, and it is accommodated in the body, bears from described cutter and holds the bolt sword that insert in the hole; Be accommodated in the body and and hold a plurality of terminals that are electrically connected with described cutter; 1 to a plurality of doors, and it is configured in body, can hold between the position in hole at position and the inaccessible described cutter that open described cutter holds the hole, with respect to lid parallel moving on Width; Retaining member, its in body, and lid between described door is kept to move freely; And elastic component, it carries out elastic force-applying from the position that open cutter holds the hole towards the position opposite house that inaccessible cutter holds the hole, and this band socket is characterised in that,
Described cutter holds by will holding the bolt sword that inserts in the hole carrying out a pair of spring leaf of clamping with direction of insertion quadrature and the direction parallel with the length direction of lid and the framework that this spring leaf remains on the body front face side is constituted from cutter,
Described framework have with described spring leaf between distance compare the opposed facing a pair of lateral plate in bigger interval, the end that links this a pair of lateral plate each other link piece and rearward extend a pair of brace of setting from the rear end of holding the hole opposition side with cutter of each lateral plate
Rearward extend respectively from the rear end of this a pair of brace and to be provided with described spring leaf,
Described retaining member has from the direction and the described lateral plate of the fore-and-aft direction quadrature of body and link piece is relative and the relative portion of front and door sliding contact,
Described door have a pair of occlusive part that inaccessible respectively 1 group of cutter holds the hole with the sliding contacting part of described relative portion front sliding contact, with this sliding contacting part is that fulcrum is swung freely on the fore-and-aft direction of body, and to cause that interference hinders mobile with lid or retaining member when tilting with respect to described retaining member.
2. band door socket according to claim 1 is characterized in that,
Described retaining member also has the frame portion with the コ word shape of the front end that is linked to relative portion around the mode central portion of relative portion, and described retaining member is provided with from the length direction of retaining member and the end difference of door butt in the front of described frame portion.
3. band door socket according to claim 1 is characterized in that,
Described retaining member is provided with in the front of described relative portion from the length direction of retaining member and the guiding rib of described sliding contacting part butt.
4. according to each described band door socket in the claim 1～3, it is characterized in that described retaining member has the abutting part of the framework butt that holds from the place ahead and described cutter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005371076 | 2005-12-22 | ||
| JP2005371076A JP4965857B2 (en) | 2005-12-22 | 2005-12-22 | Outlet with door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1988274A CN1988274A (en) | 2007-06-27 |
| CN100492774C true CN100492774C (en) | 2009-05-27 |
Family
ID=38184955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101642307A Expired - Fee Related CN100492774C (en) | 2005-12-22 | 2006-12-05 | Socket with gate |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4965857B2 (en) |
| CN (1) | CN100492774C (en) |
| TW (1) | TW200740054A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6709952B2 (en) * | 2016-02-23 | 2020-06-17 | パナソニックＩｐマネジメント株式会社 | Mounting frame for wiring equipment |
| JP7019990B2 (en) * | 2017-08-02 | 2022-02-16 | 東芝ライテック株式会社 | Outlet |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111670Y2 (en) * | 1971-05-10 | 1976-03-29 | ||
| JPS5557282U (en) * | 1978-10-13 | 1980-04-18 | ||
| JPH0724139Y2 (en) * | 1989-12-19 | 1995-06-05 | 株式会社シークベール | Display for gaming machine |
| JP3319858B2 (en) * | 1993-11-10 | 2002-09-03 | 松下電工株式会社 | Wiring connection device |
| JP2919426B2 (en) * | 1997-03-14 | 1999-07-12 | 松下電工株式会社 | Outlet |
| JP3675275B2 (en) * | 2000-02-07 | 2005-07-27 | 松下電工株式会社 | Outlet device |
| JP2005135804A (en) * | 2003-10-31 | 2005-05-26 | Keitan Kagi Kofun Yugenkoshi | Plug receptacle |
-
2005
- 2005-12-22 JP JP2005371076A patent/JP4965857B2/en active Active
-
2006
- 2006-12-05 CN CNB2006101642307A patent/CN100492774C/en not_active Expired - Fee Related
- 2006-12-18 TW TW095147443A patent/TW200740054A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW200740054A (en) | 2007-10-16 |
| JP2007173125A (en) | 2007-07-05 |
| JP4965857B2 (en) | 2012-07-04 |
| CN1988274A (en) | 2007-06-27 |
| TWI320617B (en) | 2010-02-11 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20161205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |