CN100403609C - Wiring implement - Google Patents

Abstract

A kind of wiring accessory is disclosed in the present invention. The terminal portion (40) is provided with terminal plate (41), which is formed by bending the band shape metal plate to have a ring shape through the means of crossing the two terminal portions. On the terminal portion outside the terminal plate, a roughly flat plane is disposed to contact with the electric wire of the contact portion (42). The terminal portion passing through the inside of the terminal plate is bended to have a roughly reversed-V shape. The pressing portion (43) is formed integrally with the terminal plate and protrudes toward the contact portion so as to press the electric wire inserted between both terminal portions on the contact portion. The lock portion (44) is formed to prevent falling off by squeezing into one part of the electric wire. Since the portion sandwiched between the pressing portion and the lock portion face opposite to the contact portion, the pressing portion, contact portion and lock portion having elastic connection with the electric wire are respectively and alternately disposed on both sides of the electric wire (101), so that it is capable of having excellent balance to clamp the electric wire and increasing the connection stability. Therefore, the connection characteristic and the connection removal characteristic between the terminal plate and the electric wire are improved.

Description

Wiring equipment

Technical field

The present invention relates to as the switch that possesses quick connection terminal or the Wiring equipment the socket.

Background technology

Up to now, in the such Wiring equipment of switch or socket, the electric wire of inducting device in concrete used quick connection terminal widely in order to connect electric wire insertion holes on being arranged on implement body.As this quick connection terminal, as shown in Figure 160, known have a kind of possess be accommodated in the implement body 300 and and through electric wire insertion holes 301 and the electric wire 101 contacted terminal boards 302 in the inducting device concrete 300 and use and terminal board 302 between the quick connection terminal (for example, with reference to patent documentation 1) of latch spring 303 of clamping electric wire.Latch spring 303 is leaf springs, to keep the mode of electric wire 101 to be formed by clamping electric wire 101 between the contact chip 303a that is provided with on the latch spring 303 and grip tab 303b and terminal board 302.That is to say, its structure is such, if electric wire 101 is imported in the implement body 300 by the electric wire insertion holes 301 that on implement body 300, is provided with, then electric wire 101 makes contact chip 303a and grip tab 303b deflection on the direction of leaving terminal board 302, utilizes the spring force that produces in contact chip 303a and grip tab 303b that electric wire 101 is clamped between terminal board 302 and the grip tab 303b.At this, under electric wire 101 is clamped in state between terminal board 302 and contact chip 303a and the grip tab 303b, the end edge of contact chip 303a and grip tab 303b is connected with electric wire 101 elasticity, clamp-ons by grip tab 303b in the part of electric wire 101, realize electric wire 101 prevent come off.Like this, because only just under electric wire 101 and terminal board 302 state of contact, be held, so if compare with the structure of using terminal screw to be connected electric wire 101, then the connection line operation of electric wire 101 becomes easy by electric wire 101 is inserted in the electric wire insertion holes 301.

[patent documentation 1]

Te Kaiping 11-185905 communique (0014 section, Fig. 1)

But, in existing Wiring equipment as described above, as shown in Figure 161 (a), under the normal state that electric wire 101 is imported as the crow flies by electric wire insertion holes 301, electric wire 101 is sufficient with the contact area of terminal board 302, can obtain stable connection status, but as shown in this figure (b), if because the situations of wiring etc. have applied power and with respect to electric wire insertion holes 301 distortion have taken place electric wire 101, then terminal board 302 diminishes with the contact area of electric wire 101, there are the possibility that produces unusual heating in the electric wire 101 and the instability that becomes being connected of terminal board 302.In addition, terminal board 302 is fixed in the implement body 300, as mentioned above, even normal connection status, owing to bear and the corresponding distortion of the thickness of electric wire 101 (line footpath), so the problem that existence is easy to generate latch spring 303 generation plastic deformations or the elastic force that causes because of repeated use weakens with latch spring 303.

In addition, in above-mentioned conventional example, take off under the situation of the electric wire 101 that is connected on the quick connection terminal, as shown in Figure 162, insert at the implement body 300 of arresting Wiring equipment with a hand, the instrument that will hold with the another hand 310 and to operate under the situation of removing button 305 in the handle holes 304, because two hands are all occupied, are difficult so extract electric wire 101 from electric wire insertion holes 301.

Like this, in existing Wiring equipment, there are some difficult points a little aspect the property removed in being connected of the connectivity of terminal board and electric wire or terminal board and electric wire.

Summary of the invention

The present invention carries out in view of above-mentioned situation, and its purpose is to provide the connectivity of having improved terminal board and electric wire and the Wiring equipment that is connected the property removed.

In order to achieve the above object, import in the Wiring equipment of quick connection terminal of the electric wire in the implement body with being connected by connect electric wire insertion holes that ground is provided with in this implement body possessing implement body, above-mentioned quick connection terminal possesses: the terminal board that contacts with electric wire; The jockey that connects electric wire and this terminal board; And the decontrol of removing the connection status that obtains by this jockey, above-mentioned jockey has: the contact site that is connected with electric wire elasticity; In the part of clamp-oning electric wire when a side pushes electric wire of contact site so that prevent the latch part that comes off; And the press section that is set up and pushes electric wire along the direction of insertion of electric wire in the both sides of contact site towards a side of latch part.

Comparatively it is desirable to, when the front end of the grip tab that is made of the rubber-like metallic plate forms latch part, this latch part has been carried out forging and pressing processing.

Comparatively it is desirable to, on the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section, possess the restraint device of the deflection of the direction of leaving electric wire that limits contact chip.

Comparatively it is desirable to, form latch part, be provided with the bend that is convex on the direction of leaving electric wire on the position that is in the rear comparing with the latch part in the metallic plate at the front end of the metallic plate of rubber-like band shape.

Comparatively it is desirable to, on the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section, simultaneously the grip tab that constitutes by the rubber-like metallic plate front end form latch part, make the width dimensions of the contact chip on the direction with the direction of insertion quadrature of electric wire narrower than the width dimensions of grip tab.

Comparatively it is desirable to, utilize the rubber-like metallic plate to form 1 to a plurality of jockeys and terminal board.

Comparatively it is desirable to, make that clamp-on in the part of electric wire the press section that makes at least one side so that the structure that prevents to come off.

Comparatively it is desirable to, on the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section and the grip tab that constitutes by the rubber-like metallic plate front end form latch part, simultaneously it is become one in conjunction with contact chip and grip tab.

Comparatively it is desirable to, 2 jockeys and terminal board are formed as one, on the both ends of terminal board, disposed jockey separately discretely.

Comparatively it is desirable to, utilize the rubber-like metallic plate to form jockey and terminal board, on above-mentioned terminal board, be provided with simultaneously in conjunction with through the parts of terminal board and electric wire conducting and be the joint portion of using with the corresponding intrinsic parts of the kind of Wiring equipment.

Comparatively it is desirable to, hardware is processed so that form above-mentioned terminal board, above-mentioned jockey and through the parts of terminal board and electric wire conducting and be the intrinsic parts corresponding with the kind of Wiring equipment, the edge of a knife that above-mentioned intrinsic parts are sockets is subjected to sheet, on the direction of insertion of the bolt edge of a knife and a pair of edge of a knife of using the end edge relative to be attached at the bolt edge of a knife of leading section clamping plug respect to one another with the front end of the bolt edge of a knife constituted by flat spring.

Comparatively it is desirable to, be provided with above-mentioned jockey integratedly with terminal board.

Comparatively it is desirable to, the mode of intersecting with both ends is that ring-type forms above-mentioned terminal board with the metallic plate bending of rubber-like band shape, on a side of above-mentioned end, form above-mentioned contact site, on the opposing party of above-mentioned end, formed above-mentioned press section and above-mentioned latch part.

Comparatively it is desirable to, make the position that between above-mentioned press section and above-mentioned latch part, is held relative with above-mentioned contact site.

Comparatively it is desirable to, the front end that will be positioned at inboard above-mentioned end is decided to be above-mentioned latch part, and this end bending is decided to be above-mentioned press section for ㄑ word shape roughly towards the position that above-mentioned contact site one side gives prominence to.

Comparatively it is desirable to, be provided with on the position of the above-mentioned terminal board of a said wires patchhole side far away with respect to above-mentioned contact site in the part of clamp-oning electric wire so that the 2nd latch part that prevents to come off.

Comparatively it is desirable to, possess acceptance and be subjected to sheet, constituted by the socket of sheet and above-mentioned jockey by having formed this edge of a knife with above-mentioned terminal board by the edge of a knife that the bolt edge of a knife that is provided with the previously insertion mouth at above-mentioned implement body imports to the bolt edge of a knife of the plug in the implement body.

Comparatively it is desirable to, above-mentioned decontrol has the operating portion that exposes and be manually actuated on the surface of above-mentioned implement body, when having operated this operating portion, removes the connection status of above-mentioned jockey.

Comparatively it is desirable to, be provided with aforesaid operations portion in the mode that moves freely between the disconnected position when link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and electric wire are not connected to notconnect state on the above-mentioned terminal board.

Comparatively it is desirable to, above-mentioned decontrol has the member of energizing of to disconnected position aforesaid operations portion being given elastic energy from link position.

Comparatively it is desirable to, in above-mentioned decontrol, be provided with the projection of sounding when when disconnected position moves to link position, crossing the step that is provided with the above-mentioned implement body in aforesaid operations portion.

Comparatively it is desirable to, when being in disconnected position in aforesaid operations portion, above-mentioned decontrol under the state of not clamp-oning in the electric wire, keeps above-mentioned latch part, in the time of simultaneously on being wired to above-mentioned terminal board, discharging and above-mentioned latch part is clamp-oned the electric wire from above-mentioned hold mode.

Comparatively it is desirable to, have a plurality of portion of terminal that constitute and carried out mutually electric insulation by above-mentioned quick connection terminal, at the substantial middle place of implement body at least one portion of terminal is set simultaneously, remaining portion of terminal is set on the end of implement body.

Comparatively it is desirable to, the position of exposing on the implement body surface at least of aforesaid operations portion is colored as the look different with implement body.

Comparatively it is desirable to, near the operating portion of the substantial middle on implement body surface, be provided with recess.

Comparatively it is desirable to, be provided with on the implement body be set up on the construction surface imbed the hole around be set up the concrete installation portion of erector on the one-piece type plate of installing frame or installing frame, concrete the rear portion is embedded to the form configurator of imbedding in the hole on construction surface.

Comparatively it is desirable to, above-mentioned decontrol has the button of releasing and the member of energizing, this releasing fastener has the front end that presses latch part when having operated aforesaid operations portion and presses protuberance from what electric wire left, be set on the implement body in the mode that moves freely between disconnected position when link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and electric wire are not connected to notconnect state on the above-mentioned terminal board, this member of energizing is given elastic energy to disconnected position to removing button from link position.

Comparatively it is desirable to, press protuberance end being provided with of above-mentioned releasing button, its other end is supported, is configured on the implement body in the mode of freely shaking.

Comparatively it is desirable to, be provided with operating portion being set up an above-mentioned end that presses the releasing button of protuberance.

Comparatively it is desirable to the position beyond the operating portion of above-mentioned releasing button and be the portion that dodges that is provided with on the position of exposing in the outside of implement body for the installation component that is mounted Wiring equipment.

Comparatively it is desirable to, on terminal board, be provided with above-mentioned and press the protuberance engagement will remove the temporary fixed engaging piece of button.

Comparatively it is desirable to, be provided with at least the step that when a face of the implement body of electric wire insertion holes opening is seen, can observe the releasing button of disconnected position and can not observe the releasing button of link position on the implement body.

Comparatively it is desirable to, smash near a plurality of protuberances that press that are provided with the both ends that press respectively with the direction that presses the direction quadrature of latch part in above-mentioned releasing.

Comparatively it is desirable to, on the member of energizing, be provided with the fixed part of clamping above-mentioned terminal board and on terminal board, being fixed.

Comparatively it is desirable to, above-mentioned decontrol possesses in above-mentioned implement body supported and make axial region that aforesaid operations portion rotates freely and be that fulcrum is leaving the portion that presses that presses the latch part of above-mentioned jockey on the direction of this electric wire when utilizing manual operation to rotate with this axial region in aforesaid operations portion.

Comparatively it is desirable to, above-mentioned decontrol possesses the support that supports above-mentioned axial region when rotating in aforesaid operations portion, has disposed this support and above-mentioned axial region on the same plane parallel with the direction of rotation of aforesaid operations portion.

Comparatively it is desirable to, on concentric circles, disposed above-mentioned support and above-mentioned axial region.

Comparatively it is desirable to, on above-mentioned implement body, be provided with a plurality of jockeys and a plurality of decontrol, utilize synthetic resin formed product to form these a plurality of decontrols.

Comparatively it is desirable to, above-mentioned decontrol possesses along linking the above-mentioned linking part that presses portion and aforesaid operations portion on the same plane of direction that presses above-mentioned latch part.

Comparatively it is desirable to, possess in above-mentioned latch part and do not clamp-on the holding device that keeps above-mentioned decontrol on the position in the electric wire.

Comparatively it is desirable to, above-mentioned holding device is by in the projection that is set up on above-mentioned decontrol or the above-mentioned implement body be set up on above-mentioned decontrol or above-mentioned implement body and constitute with the engaging piece of this projection engages.

Comparatively it is desirable to, above-mentioned jockey has front end that is set at above-mentioned grip tab and the receiving portion of more forwards giving prominence to than above-mentioned latch part, above-mentioned decontrol presses above-mentioned receiving portion, leaves in above-mentioned latch part on the direction of electric wire and makes above-mentioned grip tab deflection.

Comparatively it is desirable to, utilize the rubber-like metallic plate to form a plurality of above-mentioned terminal boards and above-mentioned jockey.

Comparatively it is desirable to, hold the above-mentioned decontrol of contact portion being installed and having removed the connection status of above-mentioned jockey in the inside of Switch main body, above-mentioned contact portion possesses the 1st terminal board that utilizes above-mentioned jockey to connect electric wire, utilize above-mentioned jockey to be connected respectively to a pair of the 2nd terminal board on the different electric wires, have a pair of travelling contact and with state that the 1st terminal board is electrically connected under carry out the switching body of rotary movement and on a pair of the 2nd terminal board, be set up respectively and select the fixed contact that a ground contacts/leaves with each travelling contact according to the rotary movement of above-mentioned switching body, on above-mentioned the 1st terminal board, formed the support chip that contacts with above-mentioned switching body in the mode of freely shaking.

Comparatively it is desirable to, above-mentioned the 2nd terminal board is made of terminal board that has above-mentioned jockey integratedly and the fixed contact plate that has been attached the said fixing contact, and a plurality of riveted joints that will be provided with on a side of above-mentioned terminal board and fixed contact plate are slottingly led in the through hole that is provided with on the opposing party and riveted combination with protruding.

In addition, in order to achieve the above object, import in the Wiring equipment of quick connection terminal of the electric wire in the implement body with being connected by connect electric wire insertion holes that ground is provided with in this implement body possessing implement body, above-mentioned quick connection terminal possesses: the terminal board that contacts with electric wire; The jockey that connects electric wire and this terminal board; And the decontrol of removing the connection status that obtains by this jockey, above-mentioned decontrol has the operating portion that exposes and be manually actuated on the surface of above-mentioned implement body, when having operated this operating portion, remove the connection status of above-mentioned jockey.

Comparatively it is desirable to, above-mentioned decontrol has the button of releasing and the member of energizing, this releasing fastener has the front end that presses latch part when having operated aforesaid operations portion and presses protuberance from what electric wire left, be set on the implement body in the mode that moves freely between disconnected position when link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and electric wire are not connected to notconnect state on the above-mentioned terminal board, this member of energizing is given elastic energy to disconnected position to removing button from link position.

Comparatively it is desirable to, above-mentioned decontrol possesses at the operating portion that exposes on the surface of above-mentioned implement body and be manually actuated, supported and make axial region that aforesaid operations portion rotates freely and be that fulcrum is leaving the portion that presses that presses the latch part of above-mentioned jockey on the direction of this electric wire when utilizing manual operation to rotate with this axial region in aforesaid operations portion in above-mentioned implement body.

Comparatively it is desirable to, possess body combine with lid and the above-mentioned implement body that constitutes, on the side of body and lid respectively highlightedly 1 of setting to a plurality of fitting portions and by synthetic resin formed product constitute and have with the fitting portion of body and lid individually with the chimeric a pair of embedded hole of concavo-convex mode 1 to a plurality of assembled components, by the fitting portion and chimeric body and the lid of combining of the embedded hole of assembled component that makes body and lid respectively, on above-mentioned assembled component, be provided with the stage portion that prevents with the interference of the operating portion of decontrol.

Description of drawings

Fig. 1 is the exploded perspective view that embodiment 1 is shown.

Fig. 2 is the figure that illustrates with Fig. 1 same object, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Fig. 3 is the stereogram that illustrates with Fig. 1 same object.

Fig. 4 illustrates the body of Fig. 1, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Fig. 5 illustrates the lid of Fig. 1, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Fig. 6 illustrates the assembled frame of Fig. 1, (a) is front view, (b) is vertical view, (c) is upward view, (d) is right view.

The edge of a knife that Fig. 7 illustrates Fig. 1 is subjected to sheet element, (a) is front view, (b) is left view, (c) is upward view, (d) is right view.

Fig. 8 illustrates the releasing button of Fig. 1, (a) is front view, (b) is vertical view, (c) is upward view, (d) is left view, (e) is right view.

Fig. 9 illustrates the resetting spring of Fig. 1, (a) is front view, (b) is right view, (c) is vertical view.

Figure 10 is the cutaway view of the state that does not connect electric wire of Fig. 1.

Figure 11 be Fig. 1 connection the cutaway view of state of electric wire.

Figure 12 is the cutaway view that the operating portion of Fig. 1 has been carried out the state of pressing operation.

Figure 13 (a) and (b) are key diagrams that the edge of a knife of Fig. 1 is subjected to sheet element.

Figure 14 is the key diagram that the edge of a knife of key diagram 1 is subjected to another structure of sheet element.

Figure 15 is the stereogram that the edge of a knife that Fig. 1 is shown is subjected to another structure of sheet element.

Figure 16 is the stereogram that the edge of a knife of Fig. 1 is subjected to sheet element.

Figure 17 is the key diagram that will be wired to the state on the portion of terminal of Fig. 1.

Figure 18 is that the edge of a knife that Fig. 1 is shown is subjected to sheet element, removes the stereogram of button and resetting spring.

Figure 19 is taking off of Fig. 1 the has been shown stereogram of major part of state of lid.

Figure 20 is the key diagram of work of the releasing button of key diagram 1.

Figure 21 be key diagram 1 extract electric wire the time the key diagram of operation.

Figure 22 is the key diagram to the method for attachment of the electric wire of portion of terminal of key diagram 1.

Figure 23 is the stereogram of another structure that the releasing button of Fig. 1 is shown.

Figure 24 has been to use the another kind of Fig. 1 to remove the major part stereogram of button.

Figure 25 is the cutaway view of the major part of Fig. 1.

Figure 26 is the stereogram of another structure that the protection portion of Fig. 1 is shown.

Figure 27 is the stereogram that the terminal board of embodiment 2 is shown and removes button.

Figure 28 is the key diagram to the connection order of the electric wire of portion of terminal of explanation Figure 27.

Figure 29 is the exploded perspective view of embodiment 3.

Figure 30 is the figure that illustrates with Figure 29 same object, (a) is front view, (b) is right view, (c) is upward view, (d) is rearview.

Figure 31 illustrates the stereogram identical with Figure 29.

Figure 32 illustrates the body of Figure 29, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 33 illustrates the lid of Figure 29, (a) is front view, (b) is upward view, (c) is right view, (d) is rearview.

Figure 34 illustrates the assembled component of Figure 29, (a) is front view, (b) is right view, (c) is vertical view.

The edge of a knife that Figure 35 illustrates Figure 29 is subjected to sheet, (a) is front view, (b) is upward view, (c) is right view.

Figure 36 illustrates the terminal board of Figure 29, (a) is front view, (b) is upward view, (c) is right view.

Figure 37 illustrates the releasing button of Figure 29, (a) is front view, (b) is upward view, (c) is right view.

Figure 38 illustrates the resetting spring of Figure 29, (a) is front view, (b) is right view, (c) is vertical view.

Figure 39 illustrates the center of Figure 29, (a) is front view, (b) is vertical view, (c) is right view.

Figure 40 illustrates the door of Figure 29, (a) is front view, (b) is vertical view, (c) is right view.

Figure 41 is the major part cutaway view that will be wired to the state on the terminal board that Figure 29 is shown.

Figure 42 is the key diagram of the terminal board of Figure 29.

Figure 43 is the stereogram of terminal board that another structure of Figure 29 is shown.

Figure 44 is the terminal board that the another structure of Figure 29 is shown, and (a) is stereogram, (b) is the side view that has connected the state of electric wire.

Figure 45 is the side view of terminal board that another structure of Figure 29 is shown.

Figure 46 is the major part cutaway view that will be wired to the state on the terminal board that Figure 29 is shown.

Figure 47 is the terminal board that the another structure of Figure 29 is shown, and (a) is exploded perspective view, (b) is stereogram.

Figure 48 is the figure of the fixing means of the explanation terminal board of Figure 29 and resetting spring.

Figure 49 is the major part side view of the releasing button of Figure 29.

Figure 50 is the figure of another fixing means of the explanation terminal board of Figure 29 and resetting spring.

Figure 51 is the rearview of Figure 29.

Figure 52 is the figure of the associated methods of the explanation body of Figure 29 and lid.

Figure 53 is the figure of another associated methods of the explanation body of Figure 29 and lid.

Figure 54 is the exploded perspective view of seeing from the front of the plate that is mounted of Figure 29.

Figure 55 is the exploded perspective view of seeing from the back side of the plate that is mounted of Figure 29.

Figure 56 is the key diagram that explanation is installed to the implement body of Figure 29 the order on the sheet frame.

Figure 57 is the exploded perspective view of embodiment 4.

Figure 58 is the figure that illustrates with Figure 57 same object, (a) is front view, (b) is right view, (c) is upward view, (d) is rearview.

Figure 59 illustrates the stereogram identical with Figure 57.

Figure 60 illustrates the body of Figure 57, (a) is front view, (b) is right view, (c) is rearview, (d) is following cutaway view, (e) is upward view.

Figure 61 illustrates the lid of Figure 57, (a) is front view, (b) is left view, (c) is rearview, (d) is vertical view, (e) is to go up cutaway view.

Figure 62 has taken off the front view of state of the lid of Figure 57.

The edge of a knife that Figure 63 illustrates the universal class of Figure 57 is subjected to sheet, (a) is front view, (b) is vertical view, (c) is left view, (d) is upward view, (e) is right view, (f) is rearview.

The edge of a knife that Figure 64 illustrates the O type of Figure 57 is subjected to sheet, (a) is front view, (b) is vertical view, (c) is left view, (d) is upward view, (e) is right view.

Figure 65 illustrates the terminal board that the voltage pole of Figure 57 is used, and (a) is front view, (b) is left view, (c) is right view, (d) is right vertical view.

Figure 66 illustrates the edge of a knife that the earth electrode of the O type of Figure 57 uses and is subjected to sheet, (a) is front view, (b) is vertical view, (c) is right view.

Figure 67 illustrates the terminal board that the earth electrode of Figure 57 is used, and (a) is front view, (b) is left view, (c) is vertical view, (d) is right view.

Figure 68 is the key diagram of the terminal board used of earth electrode of explanation Figure 57.

Figure 69 illustrates the edge of a knife that the voltage pole of Figure 57 is used to be subjected to the sheet piece to make one-piece type stereogram.

Figure 70 (a)～(c) illustrates the one-piece type edge of a knife with Figure 57 to be subjected to the edge of a knife in the sheet piece to be subjected to the stereogram of the structure of sheet.

Figure 71 is the stereogram of terminal board that another structure of Figure 57 is shown.

Figure 72 be illustrate Figure 57 another structure body omission a part of rearview.

Figure 73 illustrates the releasing button that the voltage pole of Figure 57 is used, and (a) is front view, (b) is vertical view, (d) is right view.

Figure 74 illustrates the resetting spring of Figure 57, (a) is front view, (b) is vertical view, (d) is right view.

Figure 75 is the figure of the fixing means of the explanation terminal board of Figure 57 and resetting spring.

Figure 76 is the figure of fixing means of the resetting spring of the explanation terminal board of Figure 57 and another structure.

Figure 77 is the key diagram of assembling operation of the releasing button of explanation Figure 57.

Figure 78 illustrates the releasing button that the earth electrode of Figure 57 is used, and (a) is front view, (b) is vertical view, (d) is right view.

Figure 79 illustrates the portion of terminal that the earth electrode of Figure 57 is used, and (a) is the major part cutaway view of non-link position, (b) is the major part cutaway view of link position.

Figure 80 is the major part cutaway view of the state on the sheet frame that the implement body of Figure 57 is installed to.

Figure 81 is the key diagram of the steady pin of Figure 57.

Figure 82 is the exploded perspective view of embodiment 5.

Figure 83 is the figure that illustrates with Figure 82 same object, (a) is front view, (b) is right view, (c) is upward view, (d) is rearview.

Figure 84 illustrates the stereogram identical with Figure 82.

Figure 85 illustrates the body of Figure 82, (a) is front view, (b) is upward view, (c) is right view, (d) is rearview.

Figure 86 illustrates the lid of Figure 82, (a) is front view, (b) is left view, (c) is rearview, (d) is vertical view, (e) is upward view.

Figure 87 (a) illustrates the edge of a knife that the voltage pole of Figure 82 is used to be subjected to the sheet piece to make one-piece type stereogram, (b) is that the one-piece type edge of a knife is subjected to the edge of a knife in the sheet piece to be subjected to the stereogram of the structure of sheet.

Figure 88 is the stereogram that the assembled component among Figure 82 is shown.

Figure 89 illustrates the assembled component of another structure among Figure 82, (a) is front view, (b) is right view, (c) is vertical view.

Figure 90 is the exploded perspective view of embodiment 6.

Figure 91 is the figure that illustrates with Figure 90 same object, (a) is front view, (b) is right view, (c) is upward view, (d) is rearview.

Figure 92 illustrates the stereogram identical with Figure 90.

Figure 93 illustrates the body of Figure 90, (a) is front view, (b) is upward view, (c) is right view, (d) is rearview.

Figure 94 illustrates the lid of Figure 90, (a) is front view, (b) is upward view, (c) is right view, (d) is rearview.

Figure 95 (a) illustrates the edge of a knife that the voltage pole of Figure 90 is used to be subjected to the sheet piece to make one-piece type stereogram, (b) is that the one-piece type edge of a knife is subjected to the edge of a knife in the sheet piece to be subjected to the stereogram of the structure of sheet.

Figure 96 (a) is the stereogram that the terminal board of another structure is shown, and (b) is the stereogram that the releasing button of another structure is shown.

Figure 97 is the stereogram of seeing from the back side that embodiment 7 is shown.

Figure 98 is the stereogram of seeing from the back side that embodiment 8 is shown.

Figure 99 is the stereogram of seeing from the back side of the structure that above-mentioned other is shown.

Figure 100 is the stereogram of seeing from the back side of the structure that above-mentioned other is shown.

Figure 101 is the exploded perspective view that the socket of embodiment 9 is shown.

Figure 102 is the figure that illustrates with Figure 101 same object, (a) is front view, (b) is right view, (c) is upward view, (d) is rearview.

Figure 103 illustrates the stereogram identical with Figure 101.

Figure 104 illustrates the body of Figure 101, (a) is front view, (b) is upward view, (c) is that the A-A line section of (a) is vowed view, (d) is rearview, (e) is right view.

Figure 105 illustrates the lid of Figure 101, (a) is front view, (b) is upward view, (c) is right view, (d) is rearview.

Figure 106 illustrates the assembled component of Figure 101, (a) is front view, (b) is vertical view, (c) is upward view, (d) is right view.

Figure 107 illustrates the terminal board of Figure 101, (a) is front view, (b) is upward view, (c) is right view.

Figure 108 illustrates the releasing button of Figure 101, (a) is front view, (b) is that the A-A line section of (a) is vowed view, (c) is upward view, (d) is right view.

Figure 109 illustrates the terminal board of Figure 101 and the stereogram of the configuration relation of removing button.

Figure 110 is the stereogram of the releasing button of Figure 101.

Figure 111 is a stereogram of seeing the releasing button of Figure 101 from the rear.

Figure 112 (a) and (b) are job description figure of the releasing button of Figure 101.

Figure 113 (a) is the cutaway view that the major part of Figure 101 is shown, and (b) is the cutaway view of major part that the comparative example of Figure 101 is shown.

Figure 114 is the stereogram of another form that the releasing button of Figure 101 is shown.

Figure 115 be illustrated in another form of having held Figure 101 in the body the releasing button state omission a part of stereogram.

Figure 116 (a) and (b) are job description figure of the releasing button among the embodiment 10.

Figure 117 is the plane graph that the major part of the releasing button of Figure 116 and body is shown.

Figure 118 is the stereogram that the terminal board of embodiment 11 is shown.

Figure 119 is the stereogram that the terminal board of embodiment 12 is shown.

Figure 120 is the stereogram that the terminal board of embodiment 13 is shown.

Figure 121 is the stereogram that the terminal board of embodiment 14 is shown.

Figure 122 is the exploded perspective view of embodiment 15.

Figure 123 is the figure that illustrates with Figure 122 same object, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 124 illustrates the stereogram identical with Figure 122.

Figure 125 illustrates the body of Figure 122, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 126 illustrates the lid of Figure 122, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 127 illustrates the counter-rotating handle of Figure 122, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 128 illustrates the terminal board of Figure 122, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 129 illustrates the movable end daughter board of Figure 122, (a) is front view, (b) is vertical view, (c) is right view.

Figure 130 illustrates the terminal board of Figure 122, (a) is front view, (b) is upward view, (c) is right view.

Figure 131 illustrates the stiff end daughter board of Figure 122, (a) is front view, (b) is upward view, (c) is right view.

Figure 132 illustrates the stiff end daughter board of Figure 122, (a) is front view, (b) is upward view, (c) is right view.

Figure 133 illustrates the releasing button of Figure 122, (a) is front view, (b) is upward view, (c) is right view.

Figure 134 illustrates the operating grip of Figure 122, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 135 is the front view of state that has taken off the lid of Figure 122.

Figure 136 is the cutaway view of state that has taken off the operating grip of Figure 122.

Figure 137 is the stereogram of state that has taken off the operating grip of Figure 122.

Figure 138 is the expanded view of the terminal board of Figure 122.

Figure 139 is the stereogram of state of operating grip that has taken off another structure of expression Figure 122.

Figure 140 is the stereogram that another structure of the fixed contact plate among Figure 122 is shown.

Figure 141 illustrates the fixed contact plate and the terminal board of another structure among Figure 122, (a) is front view, (b) is upward view.

Figure 142 is the exploded perspective view of embodiment 16.

Figure 143 is the figure that illustrates with Figure 142 same object, (a) is front view, (b) is upward view, (c) is right view.

Figure 144 is the stereogram of state that has taken off the operating grip of Figure 142.

Figure 145 illustrates the stereogram identical with Figure 142.

Figure 146 illustrates the body of Figure 142, (a) is front view, (b) is right view, (c) is rearview, (d) is upward view.

Figure 147 illustrates the lid of Figure 142, (a) is front view, (b) is right view, (c) is rearview, (d) is upward view.

Figure 148 illustrates the terminal board of Figure 142, (a) is front view, (b) is upward view, (c) is right view, (d) is vertical view.

Figure 149 illustrates the auxiliary terminal plate of Figure 142, (a) is front view, (b) is upward view, (c) is right view.

Figure 150 illustrates the stiff end daughter board of Figure 142, (a) is front view, (b) is upward view, (c) is right view.

Figure 151 illustrates the stiff end daughter board of Figure 142, (a) is front view, (b) is upward view, (c) is right view.

Figure 152 illustrates the 2nd counter-rotating handle of Figure 142, (a) is front view, (b) is upward view, (c) is rearview, (d) is right view.

Figure 153 is the stereogram that the 2nd counter-rotating handle of Figure 142 is shown.

Figure 154 is the stereogram that the installment state of the explanation counter-rotating handle of Figure 142 and operating grip is used.

Figure 155 is the stereogram of Figure 142.

Figure 156 is the front view of state that has taken off the lid of Figure 142.

Figure 157 is a key diagram of imbedding the state of the Wiring equipment that has disposed Figure 142 in imbedding case.

Figure 158 is the front view of another structure that the body of Figure 142 is shown.

Figure 159 is the stereogram of another structure that the terminal board of Figure 142 is shown.

Figure 160 is the cutaway view that the major part of conventional example is shown.

Figure 161 is the key diagram of the syndeton of the explanation electric wire of Figure 160 and terminal board.

Figure 162 be explanation Figure 160 extract electric wire the time the key diagram of operation.

Among the figure: the 1-implement body; The 40-portion of terminal; The 41-terminal board; The 43-contact chip; The 43a-contact site; The 43b-press section; The 43c-press section; The 44-grip tab; The 44a-latch part.

Embodiment

(embodiment 1)

Present embodiment is the embodiment of socket that applies the present invention to possess the insertion section 24 of the plug that can connect the so-called category-A type with parallel sheet bolt edge of a knife.

As shown in Fig. 1～Fig. 3, implement body 1 is (for example to be used in the good Thermocurable synthetic resin in anti-electric leakage property aspect, urea resin) the rectangular-shaped body 10 of the open at its front that forms, the good Thermocurable synthetic resin (for example, urea resin) with being used in anti-electric leakage property aspect equally and the rectangular-shaped lid of opening later 20 that forms combine and form.Implement body 1 has the unit sizes of regulation described later.

In body 10, utilize the partition 12 that in the pars intermedia of long side direction, is provided with that the inner space is divided into 2 parts.In addition, as shown in Fig. 5 and Figure 10, in lid 20, also form a pair of partition 20a, if in conjunction with body 10 and lid 20, then, the inner space of implement body 1 is divided into independently Room 2 (with reference to Figure 10) because the partition 12 of body 10 is entrenched between a pair of partition 20a.

Holding the edge of a knife of accepting the bolt edge of a knife of plug by processing rubber-like metallic plate in body 10 in each accommodating chamber 13 that partition 12 forms respectively is subjected to sheet 31 to be subjected to sheet element 30 with the edge of a knife that the pair of terminal portion 40 that is connected electric wire forms.Each edge of a knife is subjected to sheet 31 to possess the link piece 34 that such as shown in Figure 7 a pair of edge of a knife with the leading section clamping bolt edge of a knife respect to one another is subjected to flat spring 32,33 and is subjected to the コ word shape of flat spring 32,33 continuously integratedly in conjunction with two edges of a knife.In addition, on the open end of link piece 34, the form with outstanding on the direction of leaving has mutually formed terminal board 41 continuously with link piece 34.But, be subjected in the sheet 31 at this edge of a knife, by the protruding 32a that carries out stop with the stop hole that connects the ground setting on the leading section of the bolt edge of a knife is set on the medial surface that is subjected to flat spring 32 at an edge of a knife highlightedly, under the state of having accepted the bolt edge of a knife, the edge of a knife is stopped in the stop hole of the bolt edge of a knife simply preventing by the protruding 32a of flat spring 32 to come off.In addition, the edge of a knife with the opposing party is subjected to the leading section of flat spring 33 as two strands a pair of spring leaf 33a, 33a to be set, each spring leaf 33a, 33a deflection independently.That is to say, as shown in Figure 13 (a), if the bolt edge of a knife 1000 inserts a pair of edge of a knife as the crow flies and is subjected to flat spring 32, between 33, then can be subjected to flat spring 32 at each edge of a knife certainly, 33 and the bolt edge of a knife 1000 between guarantee sufficient contact area, be subjected to flat spring 32 even insert the edge of a knife obliquely at the bolt edge of a knife 1000, under the situation between 33, because a side the edge of a knife is subjected to the spring leaf 33a of flat spring 33,33a is deflection independently of each other, so as shown in this figure (b), because each spring leaf 33a, 33a is with the mode deflection of the bolt edge of a knife 1000 of following inclination, so can suppress the decline that the edge of a knife is subjected to the contact area of the sheet 31 and the bolt edge of a knife 1000, can improve contact reliability.Have again, as shown in Figure 14, if the opposing party's the edge of a knife is subjected to flat spring 32 also leading section to be provided with a pair of spring leaf 32b, 32b as two strands, then can further suppress the decline of the contact area of the situation that the bolt edge of a knife 1000 inserts obliquely, can seek the further raising of contact reliability.

It is the terminal board 41 that ring-type constitutes with the metallic plate bending of band shape that portion of terminal 40 has the mode of intersecting with both ends.On the end in the outside of terminal board 41, be provided with face with general planar and the contact site 42 that contacts with electric wire.In addition, by the end bending of the inboard of terminal board 41 is ヘ word shape roughly, thereby and terminal board 41 be provided with integratedly to be pressed into contact with the press section 43 in the portion 42 and to clamp-on and prevent the latch part 44 that comes off in the part of electric wire towards a side of contact site 42 electric wire outstanding and that will between both ends, insert.At this, as shown in Fig. 7 (c), make the position that is held between press section 43 and the latch part 44 (towards the direction outstanding position opposite) relative with contact site 42 with contact site 42.And the mode of digging with incision on the position relative with latch part 44 of cardinal extremity one side of contact site 42 has formed and has prevented the 2nd latch part 45 that comes off in the part of clamp-oning electric wire.

As mentioned above, to be subjected to sheet element 30 be by to having elasticity and being that the metallic plate of good conductor of electricity carries out Bending Processing and forms the member that the edge of a knife is subjected to sheet 31 and pair of terminal portion 40 to the edge of a knife.At this, as shown in Figure 15, go up the edge of a knife that metallic plate is carried out the shape of Bending Processing in mutually different direction (direction in figure shown in the arrow) and be subjected in the sheet element 30 ',, can make bending machining become complicated though have the high advantage of intensity for the direction of insertion of the bolt edge of a knife.And be subjected in the sheet element 30 at the edge of a knife of present embodiment, as shown in Figure 16, because bending direction is unified in a direction (with the direction shown in the arrow among the figure), so bending machining becomes easy, even use is different from the metal material that has difference aspect the intensity because of the direction of bending, also can guarantee full intensity, can seek to reduce cost.

As shown in Figure 4, when the portion of terminal 40 that the edge of a knife is subjected to sheet element 30 insulate, be erected to be provided with each a pair of insulation wall 13a that is subjected to sheet 31 usefulness from the rear bearing edge respectively along the long side direction of body 10 in the central authorities of each accommodating chamber 13.And, be provided with the wall of erectting from the bottom surface 14 near the partition 12 in each accommodating chamber 13 respectively highlightedly.And the terminal board 41 of portion of terminal 40 joins with each wall 14 respectively, places the link piece 34 that the edge of a knife is subjected to sheet 31 on the front edge of insulation wall 13a, holds the edge of a knife and be subjected to sheet element 30 (with reference to Figure 10 etc.) in each accommodating chamber 13.

Be provided with electric wire insertion holes 11, so that can between the contact site 42 of portion of terminal 40 and press section 43 and latch part 44, import electric wire with on the rear wall of body 10, connecting.As shown in Figure 17, if by this electric wire insertion holes 11 between contact site 42 and press section 43 and latch part 44 from the press section 43 1 sides insertions electric wire 101, then utilize contact site 42, press section 43 and latch part 44 elastic force clamping electric wire 101 separately, and, clamp-on in the part of electric wire 101 by latch part 44 and the 2nd latch part 45, just can not extract electric wire 101.That is to say, portion of terminal 40 only become by just electric wire 101 is inserted in the electric wire insertion holes 11 can line quick connection terminal.

But the quick connection terminal in the conventional example constitutes with terminal board and latch spring, with there not being flexible metal material to form terminal board.Therefore, as shown in Figure 161 (a), electric wire 101 with respect to terminal board 302a and latch spring 303 under situation about inserting as the crow flies under the regular state, guaranteed the contact area of terminal board 302a and electric wire 101 fully, but as shown in this figure (b), under the situation that electric wire 101 inserts obliquely with respect to terminal board 302a and latch spring 303, the possibility that exists the contact area of terminal board 302a and electric wire 101 to reduce.And in the portion of terminal 40 of present embodiment, owing to formed contact site 42 suitable and press section 43 and the latch part 44 suitable with existing latch spring 303 with existing terminal board 302a with the terminal board 41 that constitutes by the rubber-like metallic plate, even so for example insert electric wire 101 obliquely, because contact site 42 has elasticity, so also can follow the slope of electric wire 101, by utilizing same rubber-like press section 43 and latch part 44 to push electric wire 101, can irrespectively make terminal board 41 stable with the insertion state of electric wire 101 with the connection status of electric wire 101 towards a side of contact site 42.And, in the present embodiment,,, have the advantage that can seek to reduce cost because of the reduction of part count so do not need existing latch spring because making the portion of terminal 40 and the edge of a knife become one by sheet 31 to constitute the edge of a knife is subjected to sheet element 30.

In addition, (towards the direction outstanding position opposite with contact site 42) is relative with contact site 42 because the position that is held between press section 43 and latch part 44 in the present embodiment, so as shown in Figure 17, press section 43, contact site 42 and the latch part 44 that is connected with electric wire 101 elasticity alternately is configured in the both sides of electric wire 101 respectively, has to come the clamping electric wire to improve the advantage of connective stability with good balance.And, be decided to be latch part 44 by front end with the end of the inboard of terminal board 41, the end bending is decided to be press section 43 for ヘ word shape roughly and towards the position that contact site 42 1 sides give prominence to, by press section 43 being set comparing on the big part of spring force, can obtain stable spring performance with the fore-end of the terminal board 41 that becomes latch part 44.And, with the metallic plate bending of band shape is that ring-type forms terminal board 41, because on a side of end, form contact site 42, on the opposing party of end, form press section 43 and latch part 44 simultaneously, event can obtain the spring travel separately of contact site 42, press section 43 and latch part 44 bigger, also has the flexible advantage that can easily guarantee terminal board 41.In addition because on latch part 44 and the 2nd latch part 45 these 2 positions, carry out electric wire 101 prevent come off, so can prevent coming off of electric wire 101 reliably, can seek to improve connection reliability.

In each accommodating chamber 13, as shown in Figure 10, to be subjected to the relative mode of the portion of terminal 40 of sheet element 30 to dispose plastic releasing button 60 with each edge of a knife.As shown in Fig. 1 and Fig. 8,, make drive division 62 and press protuberance 63 outstanding and should remove and detain 60 and form roughly hook-type towards same direction from the operating portion 61 of rectangular plate shape.Pressing protuberance 63 goes out from a distal process of the short side direction of operating portion 61, the width dimensions that presses the short side direction of protuberance 63 is formed littler, on its lateral surface (downside among Fig. 8 (a)), be provided with location division 64 described later highlightedly than the width dimensions of operating portion 61.On the other hand, the overhang from operating portion 61 of drive division 62 is bigger than the overhang from operating portion 61 that presses protuberance 63, with press formed on the protuberance 63 opposed inside faces (downside among Fig. 8) below and the open recess 62a (with reference to Fig. 1) in side.In addition, forming the inclined plane 62b that little by little tilts on the moving protuberance of tripping 63 direction far away towards operating portion 61 from front end on the bottom surface of the recess 62a relative with pressing protuberance 63.Have again, on the lateral surface (upper side among Fig. 8 (a)) of the fore-end of drive division 62, also be provided with location division 65 highlightedly, and, the roughly projection 66 of platform shape be provided with highlightedly comparing with location division 65 near on the position of operating portion 61.

On the other hand, be provided with each a pair of pod 15 that is communicated with each accommodating chamber 13 side by side on the two sides of the long side direction of body 10, button 60 is removed in configuration in each accommodating chamber 13 of body 10, makes operating portion 61 and this pod 15 insert logical.At this, remove button 60 with press protuberance 63 not with the latch part 44 of terminal board 41 in the relative position of contact site 42 relative, the electric wire insertion holes 11 that connects the ground setting on the rear wall of body 10 is relative with the recess 62a of the drive division 62 of removing button 60, and, in accommodating chamber 13, dispose, so that operating portion 61 is outstanding in the mode of freely advancing and retreat from pod 15 in the mode that moves freely.In addition, on the direction outstanding, give elastic energy, in each accommodating chamber 13, held to make and removed the resetting spring 70 of button 60 involutions on the position shown in Figure 10 (disconnected position) operating portion 61 from pod 15.

Concerning resetting spring 70, as shown in Figure 9, to be provided with a pair of front end on same direction integratedly highlightedly be approximate right angle, rearward end by bending is the spring leaf 71 of ヘ word shape roughly by bending from the edges at two ends of the link piece 72 that is formed the thin strip of width.In addition, on the both ends of link piece 72, passed circular hole 72a respectively, insert logically by the projection 46 that will be provided with highlightedly on the lateral surface of the substantial middle portion of terminal board 41 and circular hole 72a, resetting spring 70 temporarily is fixed on the edge of a knife is subjected on the pair of end daughter board 41 of sheet element 30 (with reference to Figure 18).Then, be subjected to sheet element 30 if in accommodating chamber 13, hold the edge of a knife that resetting spring 70 temporarily is fixed on the terminal board 41, then as shown in Figure 19, wall 14 in the substantial middle portion of terminal board 41 and the body 10 joins, projection 46 does not come off from circular hole 72a, and resetting spring 70 is fixed on the terminal board 41.And, if button 60 is removed in configuration in accommodating chamber 13, then as shown in Figure 19, since the drive division of each spring leaf 71 of resetting spring 70 respectively with remove the front end of buckleing 60 drive division 62 and join, so utilize the elastic force of spring leaf 71, on the direction of disconnected position, give elastic energy to removing button 60 in involution.Have again, by the edge part that makes on pressing protuberance 63 pod 15 in the location division 64 that is provided with highlightedly and the body 10 join (with reference to Figure 10), the projection 29 that is provided with on the inner bottom surface of location division 65 that is provided with highlightedly on the drive division 62 and lid 20 is joined, in implement body 1, position removing button 60, when having improved assembleability and having suppressed operating portion 61 (removing button 60) mobile crash moving.

Like this, when being connected to electric wire 101 on the portion of terminal 40 when between the contact site 42 of terminal board 41 and press section 43 and latch part 44, inserting electric wire 101 by electric wire insertion holes 11, as shown in Figure 11, the front end of electric wire 101 with join removing the inclined plane 62b that forms on the recess 62a buckle 60 drive division 62, utilize the insertion force (the upwards power of effect among Figure 11) of electric wire 101, drive division 62 approach to cover 20 direction and operating portion 61 fall back on implement body 1 in direction on detain 60 and push driving removing.Its result, under electric wire 101 was connected to state on the portion of terminal 40, as shown in Figure 11, operating portion 61 was pulled on the inboard position (link position) with regard to moving to compare to be in the side of implement body 1.That is to say that the operating portion 61 of removing button 60 can freely move, and can confirm according to the position (disconnected position or link position) of operating portion 61 whether electric wire 101 has been connected with terminal board 41 between disconnected position and link position.In addition, when connecting electric wire 101, as mentioned above.Utilize the insertion force of electric wire 101 to approach to cover to remove on 20 the direction and buckle 60 and upwards press, but on the inner bottom surface of the lid 20 relative, formed step 23 (with reference to Fig. 5 and Figure 10) with the drive division 62 of removing button 60, owing to when the projection 66 that is provided with on the drive division 62 is being crossed on the step 23, can sound (for example " Ka Qie " such impulsive sound), so utilize this sound can confirm that electric wire 101 has been connected to (with reference to Figure 20) on the terminal board 41.Have again, on the link position when having connected electric wire 101, it is outstanding because operating portion 61 is pulled to the inboard of side of implement body 1, so finishing the back in the connection of electric wire 101 removes and buckle 60 operating portion 61 and do not give prominence to from the side of implement body 1, so operating portion 61 can not become the obstruction of construction, in addition, also reduced when construction possibility of operating operation portion 61 mistakenly.

On the other hand, in order to extract the electric wire 101 that is connected on the portion of terminal 40, with finger the operating portion 61 that exposes by pod 15 is carried out pressing operation as shown in Figure 21 on the side of implement body 1 and get final product.If being carried out pressing operation, operating portion 61 make releasing button 60 move to the inboard of implement body 1 again from link position, then, can make the latch part of clamp-oning in the electric wire 101 44 carry out extracting of electric wire 101 with the mode deflection of leaving from electric wire 101 by with the latch part 44 that presses protuberance 63 press-side daughter boards 41 of removing button 60.

In existing quick connection terminal, tool using is operated and is removed button on one side, electric wire is extracted on one side, therefore, as shown in Figure 162, insert at the implement body 1 of arresting Wiring equipment with a hand, the instrument that will hold with the another hand and to operate under the state of removing button (not shown) in the handle hole 304, because two hands are all occupied, are difficult so extract electric wire 101 from electric wire insertion holes 11.Different therewith, in the present embodiment, as shown in Figure 21, with the finger (thumb) of the hand of taking implement body 1 operating portion 61 of the releasing button 60 that exposes is carried out pressing operation on the side of implement body 1, the latch part of clamp-oning in the electric wire 101 44 is left from electric wire 101, owing to carry out the maintenance of implement body 1 and the operation of releasing button 60 simultaneously with a hand, available another hand-lifting goes out electric wire, so compare with existing quick connection terminal, can easily carry out the operation of taking off of electric wire 101.And, if at the pressing operation of having extracted electric wire 101 back shut-down operation portions 61, then utilize the elastic force of resetting spring 70 to move owing to remove button 60, operating portion 61 involution automatically is to disconnected position, so do not need to make the trouble of operating portion 61 involutions, can extract and insert electric wire 101 repeatedly to disconnected position.

But, rise at the state that never connects electric wire operating portion 61 is carried out under the situation of pressing operation, utilize the latch part 44 that protuberance 63 comes press-side daughter board 41 that presses of removing button 60, make its deflection on away from the direction of contact site 42.Thereby, at electric wire 102 is under the situation of twisted wire, from electric wire insertion holes 11 insertion electric wires 102 time, as shown in Figure 22 (b), exist in the possibility that electric wire 102 midway scatters, for fear of this point, insert after must in advance electric wire 102 being shakeout, but as mentioned above, if under the state that operating portion 61 is carried out pressing operation, insert electric wire 102 from electric wire insertion holes 11, then expanded, so can easily insert (Figure 22 (a)) because of the contact site 42 of terminal board 41 and the interval between press section 43 and the latch part 44.So, electric wire 102 can not needed to shakeout in advance such trouble to be connected to simply with the same mode of the electric wire that is made of single line 101 on the portion of terminal 40.Have again, when operating portion 61 leaves, remove button 60 by hand and whether move, can judge whether to have connected reliably electric wire 102.

Have again, as shown in Figure 23 and Figure 24, also can insert the columned spring base 62c that the front end that is fixed on drive division 62 is provided with highlightedly by an end of the resetting spring 70 ' that will constitute by ring spring and go up, the other end and the wall 14 of body 10 of resetting spring 70 ' fetched mutually releasing is buckled 60 give elastic energy.But, if the resetting spring 70 that is made of the leaf spring that has linked a pair of spring leaf 71 with link piece 72 is set as mentioned above like that, removes in abutting connection with 2 of ground configuration in each accommodating chamber 13 with 71 pairs of the spring leafs of resetting spring 70 and buckle 60 structures of giving elastic energy respectively, then with use the resetting spring 70 ' that constitutes by ring spring that each is removed to buckle 60 structures of individually giving elastic energy and compare, have the raising that can seek the assembleability that the reduction because of part count causes and the advantage that reduces cost.And, even resetting spring 70 is fixed on the raising that also can seek assembleability on the terminal board 41.

The protruding 20b of boss shape is set highlightedly in the front of lid 20, and the long side direction both sides from protruding 20b are provided with shoulder 22 highlightedly simultaneously.In addition, the operating portion 61 that has formed pod 15 with body 10 become continuous one and remove button 60 on the side of shoulder 22 can be inserted a pair of slotting groove 22a that leads in the mode of freely advance and retreat.And, on the antetheca of protruding 20b, formed the insertion section 24 of the bolt edge of a knife (the parallel sheet bolt edge of a knife) that can insert plug with 1 notch portion.Insertion section 24 is by constituting being subjected to the edge of a knife of sheet element 30 to be subjected to a pair of bolt edge of a knife of the corresponding position upper shed of sheet 31 to insert a mouthful 24a with each edge of a knife respectively.Have again, make the length dimension of bolt edge of a knife insertion mouthful 24a different in pressure-wire side and earth connection side.

Secondly, description taken in conjunction body 10 and lid 20 structures of coming assembler concrete 1.That is to say, in the present embodiment, combine body 10 and cover 20 with assembler concrete 1 by assembled component 50 is carried out concavo-convex engagement with the fitting portion 6,7 that is provided with in the two at body 10 and lid 20.

On the two sides relative, as shown in figs. 1 and 4, the fitting portion 6 of rectangle is set highlightedly on the central portion of being clamped by a pair of pod 15, and then has formed groove 8 in the place ahead (top among Fig. 1) of fitting portion 6 with the long side direction of body 10.On the other hand, on the side of lid each shoulder 22 of 20, as shown in Fig. 1 and Fig. 5, from the central portion of being clamped by a pair of slotting groove 22a boss portion 22b is set highlightedly, and then is provided with the identical and measure-alike fitting portion 7 of shape with the fitting portion 6 of body 10 from the side of boss portion 22b highlightedly.And, make cover 20 with state that the opening surface of body 10 docks under, clamp groove 8 fitting portion 6,7 separately be configured to row.

Assembled component 50 is made of the rubber-like synthetic resin formed product, as shown in Figure 6, have the vertical sheet 52 of the strip that is provided with side by side on the fore-and-aft direction (above-below direction among Fig. 1) at implement body 1 and be connected the frame sheet 53 of the roughly コ word shape of central portion with the chimeric embedded hole 51,51 of fitting portion 6,7 respectively, be provided with the stop lug 54 that has lock pawl 54a from the substantial middle portion of being clamped at front end highlightedly towards back of the body side by embedded hole 51 in the back side one side of the vertical sheet 52 relative with implement body 1 at the front end of vertical sheet 52.In addition, be provided with engaging hole engagement that the installing frame used with the Wiring equipment of imbedding and dispose baried type on construction face (for example, the installing frame of the big dihedral logotype Wiring equipment of having standardized) possesses on the side of frame sheet 53 highlightedly and implement body 1 is being installed to a pair of mounting jaw 55 on the installing frame in JIS JIS C 8375.

On the other hand, on lid 20, near the back side one side the long side direction both ends formed lock pawl 54a stop that the leading section of the stop lug 54 of the assembled component 50 that inserts at the groove 8 from body 10 is provided with by retainer 26 (with reference to Fig. 5).Have again, near the fitting portion 7 of the back side one side of lid 20 boss portion 22b, formed along with towards the rear and the guide surface 27 that tilts in the inboard.

So, in order to come assembler concrete 1 in conjunction with body 10 and lid 20, if assembled component 50 is pressed onto two sides one side relative with long side direction of implement body 1 so that under peristome one side has been docked the state of body 10 and lid 20 stop lug 54 is inserted in the grooves 8, then as shown in Figure 25, the fitting portion 6 of body 10 and lid 20,7 respectively with each embedded hole 51 chimeric body 10 and lids 20 of combining of assembled component 50, simultaneously by stop lug 54 deflection rearward so that the lock pawl 54a that on the front end of stop lug 54, is provided with along the guide surface 27 of boss portion 22b, final lock pawl 54a lid 20 by retainer 26 in stop, can prevent that assembled component 50 is from fitting portion 6,7 come off.

Like this, because use plastic assembled component 50 to combine body 10 and lid 20, so reduced the restriction in the design that the situation of using metal assembled frame causes because of the insulation distance of assembled frame and charging part (edge of a knife is subjected to sheet element 30) like that, has the advantage of the degree of freedom of the design of the selection of the material that has improved formation implement body 1 or the gauge of implement body 1 etc.Have again, above-mentioned implement body 1 is formed the unit sizes that can in the installing frame that big dihedral logotype Wiring equipment is used, be mounted to 3.That is to say, the size of the short side direction of implement body 1 is formed roughly 1/3rd the size of size of long side direction of the openning of above-mentioned installing frame, in above-mentioned installing frame, can be mounted to 3 like this.This size and big angle logotype shape Wiring equipment are same, are called as " 1 module size ".In a word, because be installed to the mounting jaw of using on the above-mentioned installing frame 55 being provided with on the assembled component 50, so can construct with the construction method identical with other the Wiring equipment of baried type of switch etc., construction operation becomes easily, the while can be connected with other the Wiring equipment of baried type.

Assembled component 50 is formed the roughly T font with vertical sheet 52 and frame sheet 53, and the operating portion 61 of the releasing button 60 under the state that combines body 10 and lid 20 from the side of implement body 1 makes the position at rear (below Fig. 3) open.That is to say, if on the side of implement body 1, form assembled component 50 all around with such shape of surrounding operating portion 61, when taking off electric wire, be difficult then with the inboard of the side of operating portion 61 injectors concrete 1, but as mentioned above, owing to assembled component 50 made to make with the operating portion 61 of the side of implement body 1 compares the open shape in position that is in the rear, so the pressing operation of operating portion 61 can be owing to assembled component 50 is subjected to obstruction (with reference to Figure 21).

On the other hand, owing to assembled component 50 is formed to make as mentioned above and compares the open shape in position that is in the rear with the operating portion 61 of the side of implement body 1, so the vertical sheet 52 of assembled component 50 is outstanding from the side of implement body 1, the possibility that existence is for example pointed on the edge that waits the front end (rear end) of running into vertical sheet 52, the embedded hole 51 of vertical sheet 52 unexpectedly splits away off from fitting portion 6,7.For this reason, in the present embodiment, as shown in Fig. 2～Fig. 4, on the position of the leading section of the vertical sheet 52 of the assembled component 50 on the side that surrounds implement body 1 (body 10), be provided with a pair of protection portion 16 that constitutes by the projection of L font roughly highlightedly.That is to say that the front edge by surrounding vertical sheet 52 with these protection portions 16 as mentioned above, can prevent the situation that assembled component 50 splits away off from implement body 1 fitting portion 6,7 absent-mindedly.Have again; as shown in Figure 26; if protection portion 16 is extended to and the relative position, rear end of removing button 60 operating portion 61; then can prevent absent-mindedly situation, also have that when the pressing operation of operating portion 61 protection portion 16 becomes guide portion simultaneously and the advantage that can seek the raising of operability operating portion 61 dihedral pressing operations.

(embodiment 2)

Present embodiment the releasing of extracting electric wire 101 usefulness that are connected on the portion of terminal 40 buckle 80 and peripheral configuration aspects have feature, structure in addition and embodiment 1 are common.Therefore, only explanation becomes the structure of the feature of present embodiment, for attached with prosign with the common structure of embodiment 1, suitably omits diagram and explanation.

As shown in Figure 27, releasing button in the present embodiment 80 is made of synthetic resin formed product, is provided with maintaining part 82 respectively highlightedly from the two ends of operating portion 81 on same direction and conciliates lock sections 83.On the front end of maintaining part 82, be provided with in the wings (below among Figure 27) outstanding mesh bulge 84 highlightedly.On the other hand, the overhang from operating portion 81 of separating lock section 83 is littler than the overhang from operating portion 81 of maintaining part 82, strengthens on the front end similarly to be provided with outstanding in the wings mesh bulge 87 highlightedly with maintaining part 82.In addition, formed towards separating lock section 83 at an end of the operating portion 81 relative little by little on inclined plane 85 that outside direction tilts with separating lock section 83.Have again, be provided with location division 86 highlightedly in the front of operating portion 81 (above among Figure 27).

In the releasing button 80 that constitutes like that as mentioned above, as shown in Figure 28, with operating portion 81 insert lead to the two sides upper shed of the long side direction of body 10 and with pod 15 that each accommodating chamber 13 is communicated with in, not relative with contact site 42 position of separating in the press section 43 of lock section 83 and terminal board 41 joins, the electric wire insertion holes 11 of body 10 rear walls is relative with inclined plane 85, and in accommodating chamber 13 the mode configuration operation portion 81 to move freely, make it outstanding in the mode of freely advancing and retreat from pod 15.

On the other hand, in body 10, be provided with the mesh bulge 84 that on the maintaining part 82 of removing button 80, is provided with highlightedly side by side along the moving direction of removing button 80 with the pair of meshing groove 17a, the 17b that freely meshs the mode that breaks away from and mesh with separating pair of meshing groove 18a, the 18b (with reference to Figure 28) that the mesh bulge 87 that is provided with highlightedly on the lock section 83 meshes in the mode that freely meshes disengaging.That is to say, remove button 80, as shown in Figure 28 (a), mesh bulge 84,87 can mesh bulge 84,87 respectively and a side engaging groove 17a, 18a position engaged (disconnected position) and as shown in this figure (b) mesh bulge 84,87 move respectively and between the opposing party's the engaging groove 17b, 18b position engaged (link position), utilize not shown energize device with engaging groove 17a ... (the downward direction among Figure 28) gives elastic energy to mesh bulge 84,87 on the direction of engagement.

So, under the state that does not connect electric wire, removing the operating portion 81 of button 80 and the side of implement body 1 roughly is in simultaneously going up outstanding, and, on this disconnected position, because utilize removing the lock section 83 of separating of button 80 remains the latch part 44 of terminal board 41 and is leaving on the direction of electric wire by the state of deflection, so as shown in Figure 28 (b), owing to expanded by the contact site 42 of electric wire insertion holes 11 terminal boards 41 and the gap between press section 43 and the latch part 44, so can insert electric wire 101 simply.And, the front end of electric wire 101 with join removing the inclined plane 85 buckle formation on 80 the operating portion 81, utilize the insertion force (the upwards power of effect among Figure 28) of electric wire 101, by approaching to cover 20 the last press operating part 81 of direction (direction that makes progress among Figure 28), mesh bulge 84,87 that is provided with highlightedly respectively in maintaining part 82 reconciliation lock sections 83 and the engagement of engaging groove 17a, 18a come off, and go up in the direction that withdraws from from implement body 1 (direction left Figure 28) and push driving to removing button 80.And, go up maintenance with another engaging groove 17b, 18b position engaged (link position) respectively at mesh bulge 84,87 and remove button 80, at this moment, not from the pressing force of separating lock section 83, clamping electric wire 101 between the contact site 42 of terminal board 41 and press section 43 and latch part 44 becomes latch part 44 and clamp-ons and prevent the state (connection status) that comes off in the electric wire 101.That is to say, if electric wire 101 is connected on the terminal board 41, then as shown in Figure 28 (c), because removing the operating portion 81 of button 80 moves to from outstanding position (link position), the side of implement body 1, so similarly to Example 1, can confirm according to the position (disconnected position or link position) of operating portion 81 whether electric wire 101 has been connected with terminal board 41.Have again, if by the operating portion 81 outstanding from the side of implement body 1 carried out pressing operation make remove button 80 from the link position involution to disconnected position, then as mentioned above, owing to remove the cause of separating lock section 83 of button 80, the latch part 44 of terminal board 41 by deflection, can be extracted electric wire 101 on the direction of leaving from electric wire 101.

(embodiment 3)

In embodiment 1, the insertion section 24 that in the implement body 1 of 1 module, possesses the plug that can connect so-called category-A type with parallel sheet bolt edge of a knife, but the two the insertion section 24 of type (so-called universal class) of plug that as shown in Figure 29～Figure 31, in the implement body 1 of 1 module, possesses the plug that can connect the category-A type and have the so-called BS type of the parallel pin type bolt edge of a knife in the present embodiment.Have again,,, omit its explanation so be that common inscape is attached with prosign for function at least because the basic structure of present embodiment and embodiment 1 are common.

The edge of a knife that is received in the accommodating chamber 13 of body 10 is subjected to sheet 31 as shown in Figure 35, possesses: a pair of edge of a knife with the leading section clamping bolt edge of a knife respect to one another is subjected to flat spring 32; Be subjected to continuously the link piece 34 of the mutual コ word shape in a side the side of flat spring 32 integratedly in conjunction with two edges of a knife; And it is outstanding and be subjected to the relative edge of a knife in the above-mentioned side of flat spring 32 to be subjected to flat spring 33 with two edges of a knife from link piece 34.In addition, on link piece 34, be provided with columnar 4 protruding 34a side by side, respectively terminal board 141 described later be fixed on each a pair of protruding 34a in the riveted joint mode.

The terminal board 141 of present embodiment as shown in Figure 36 (a), has: the main leaf 142 of L font roughly; From the narrow end contact chip 143 that hang down (below Figure 36 (b), following identical) towards the rear of the width of main leaf 142; The grip tab 144 of the roughly J font that hangs down towards the rear from the wide other end of the width of main leaf 142; And from the side end edge genesis of grip tab 144 stator 145 outstanding towards the side, the metallic plate of rubber-like band shape is processed, the leading section of contact chip 143 and the leading section of grip tab 144 are formed as one with the mode bending that intersects.On contact chip 143, be provided with face with general planar and the contact site 143a that is connected with electric wire elasticity and at a pair of press section 143b, the 143c that push electric wire along the both sides of the contact site 143a of the direction of insertion of electric wire.In addition, be provided with a part of when one side pushes electric wire towards contact site 143a, clamp-oning electric wire in case the latch part 144a that anti-avulsion falls being arranged in respect to contact chip 143 on the inboard grip tab 144, on the position at the rear of latch part 144a, be provided with the bend 144b that is convex on the direction of leaving electric wire (contact chip 143) at front end.Have again, as shown in Figure 36 (c), the width dimensions of contact chip 143 is set at grip tab 144 width dimensions pact half.And, be subjected to a pair of protruding 34a that is provided with the row shape on the link piece 34 of sheet 31 to be inserted the inserting hole 145a that leads to being provided with at the edge of a knife with connecting on the stator 145, insert the protruding 34a that leads among this a pair of inserting hole 145a by riveting, stator 145 is fixed to the edge of a knife is subjected on the link piece 34 of sheet 31.And, in each accommodating chamber 13 of body 10, hold to be subjected to the adjacent mode of flat spring 32 to be fixed on the pair of end daughter board 141 on the link piece 34 with a pair of edge of a knife respectively and to be subjected to sheet element 30 by the edge of a knife that the edge of a knife is constituted by sheet 31.

As shown in Figure 41, if the electric wire insertion holes 11 by body 10 is inserted electric wire 101 between contact chip 143 and grip tab 144, then the latch part 144a by grip tab 144 clamp-ons in the electric wire 101, when can not extracting electric wire 101, electric wire 101 utilizes the elastic force of grip tab 144 to be connected with the contact site 143a elasticity of contact chip 143, push electric wire 101 by a pair of press section 143b, 143c towards the direction of grip tab 144 again, the pressing force of latch part 144a and a pair of press section 143b, 143c is balanced, and the clamping electric wire 101 by this way.But the face that the press section 143c that approaches main leaf 142 and electric wire 101 are joined carries out chamfered, to increase contact area.

At this, in the present embodiment, on the grip tab 144 of terminal board 141, be provided with bend 144b, but for example as shown in Figure 42 (a), if make the length of grip tab 144 identical, plan makes the position of latch part 144a under the situation that bend 144b is not set be identical, and then the angle of clamp-oning of latch part 144a diminishes, and clamp-oning of electric wire died down.On the other hand, if plan to be configured on the same position and same angle of latch part 144a, then as shown in Figure 42 (b), the length of grip tab 144 shortens, and flexibility decrease elastic force takes place easily weakens.Thereby, by bend 144b is set, just can prevent the generation of such unfavorable condition on grip tab 144, in the flexible while of guaranteeing grip tab 144 fully, the angle of clamp-oning in the electric wire of latch part 144a becomes big, can prevent coming off of electric wire reliably.

In addition, if utilize forging press etc. that the latch part 144a of grip tab 144 is forged and pressed processing, then as shown in Figure 43, though the thickness of latch part 144a has some attenuates, but its case hardness has improved, and the swarf of following electric wire to insert is reduced, and can prevent the deterioration of anti-avulsion performance.And, as shown in Figure 44, if the face of clamp-oning the side in the electric wire 101 to latch part 144a forges and presses processing, then has the position that can utilize the step that on latch part 144a, produces to increase to contact advantage with the raising of seeking connection reliability with electric wire 101.In addition, in the present embodiment, the face that the press section 143c that approaches main leaf 142 and electric wire 101 are joined carries out chamfered, but as shown in Figure 45, if the face that contacts with electric wire 101 is not carried out chamfered but makes press section 143c clamp-oned preventing the structure that comes off in the electric wire 101, then can prevent coming off of electric wire 101 more reliably.

As shown in Figure 46, if stop rib 93 is set near the electric wire insertion holes on the bottom surface of body 10 11 highlightedly, when inserting electric wire 101, make the front end of contact chip 143 fetch the deflection that limits contact chip 143 mutually, then can prevent contact chip 143 excessive deflection and plastic deformation takes place with stop rib 93.In addition, if on the position of the deflection that can limit contact chip 143, set the position of stop rib 93 with the position of the direction of insertion almost parallel of the contact-making surface of contact site 143a and electric wire 101, then as shown in Figure 46, the contact area of contact site 143a and electric wire 101 is maximum under the state that is limited by stop rib 93, that is to say, can contact by realization face, have the advantage of the raising that can seek connection reliability.

In addition, in the present embodiment, formed contact chip 143 and grip tab 144, but also available different member constitutes the contact chip 143 of the property of attention energising relatively and relatively payes attention to flexible grip tab 144 with terminal board 141.For example, as shown in Figure 47, possess main leaf 142 and contact chip 143 the 1st member 141A that is integrally formed and the 2nd member 141B that has been formed grip tab 144, get final product with formation terminal board 141 in conjunction with the 1st and the 2nd member 141A, 141B by connecting and be riveted to protruding 142a to come among the through hole 144c that on grip tab 144, is provided with in the riveted joint that is provided with on the main leaf 142.So, because use at good metal material aspect the energising property as the 1st member 141A that is formed contact chip 143, use good metal material conduct aspect elasticity has been formed the 2nd member 141B of grip tab 144, so can not use the special of the performance that satisfies both and than the material of higher price, but can use general material, have the advantage that can seek to reduce cost.

Releasing button 60 in the present embodiment also similarly is made of synthetic resin formed product with the releasing button 60 of embodiment 1, as shown in Figure 29 and Figure 37, formed the operating portion 61 of P font, from an end of a side of operating portion 61 drive division 62 outstanding, press protuberance 64 towards what drive division 62 1 sides gave prominence to from the other end of the above-mentioned side wrist 67 outstanding with from the front end of wrist 67 towards the side towards the side.Form the width dimensions of wrist 67 than the width dimensions of operating portion 61 narrow (with reference to Figure 37 (c)).In addition, the overhang from operating portion 61 of drive division 62 is bigger than the overhang from operating portion 61 of wrist 67, with wrist 67 opposed inside faces (below in reference to Figure 37 (b)) on formed at the open recess 62a of a side.Forming on the bottom surface of the recess 62a relative from front end towards operating portion 61 at the inclined plane 62b that on wrist 67 direction far away, little by little tilts with wrist 67.Have again, on the lateral surface (with reference to the upper side among Figure 37 (b)) of the fore-end of drive division 62, be provided with section shape highlightedly and be the projection 66 of platform shape roughly.

And button 60 is removed in configuration in each accommodating chamber 13 in body 10, leads on the two sides of the long side direction of body 10 in each a pair of pod 15 that is provided with side by side so that operating portion 61 is inserted.At this, not relative with contact chip 143 position in the wrist 67 of removing button 60 and the grip tab 144 of terminal board 141 is relative, the electric wire insertion holes 11 of body 10 is relative with the recess 62a of drive division 62, and in accommodating chamber 13 the mode configuration operation portion 61 to move freely, make it outstanding in the mode of freely advancing and retreat from pod 15.Utilize resetting spring 70 on the direction of giving prominence to, to give elastic energy to operating portion 61 from pod 15.

In resetting spring 70, as shown in Figure 38, form its front end by bending be approximate right angle shape, rearward end by bending for the spring leaf 71 of ヘ font roughly and from the dual-side genesis of the rearward end of spring leaf 71 towards the side-prominent a pair of fixed part 73 of the front end one of spring leaf 71.The drive division of fixed part 73 is bent into roughly U font, as shown in Figure 48, clamp the portion that is fixed 146 that constitutes by the breach that is provided with near the position the main leaf 142 in the grip tab 144 of terminal board 141, resetting spring 70 is fixed (temporary transient fixing) on terminal board 141.And, be subjected to sheet element 30 if in accommodating chamber 13, be contained in the edge of a knife of temporarily having fixed resetting spring 70 on the terminal board 141, then terminal board 141 joins with the inwall of body 10, and the rearward end of spring leaf 71 is held, and resetting spring 70 is securely fixed on the terminal board 141.And, if button 60 is removed in configuration in accommodating chamber 13, then the drive division of the spring leaf 71 of resetting spring 70 respectively with remove front end buckle 60 drive division 62 and join, utilize the elastic force of spring leaf 71, detain 60 and give elastic energy removing on the direction of disconnected position in involution.Have again, by drive division 62 and lid 20 internal face are fetched mutually remove button 60 for implement body 1 prevent come off.

So, if between the contact chip 143 of terminal board 141 and grip tab 144, insert electric wire and will be wired on the portion of terminal 40 (terminal board 141) by electric wire insertion holes 11, then the front end of electric wire with remove the inclined plane 62b that recess 62a buckle 60 drive division 62 goes up formation and join, utilize the insertion force (power that on the direction of insertion of electric wire, acts on) of electric wire, approach to cover 20 direction and operating portion 61 at drive division 62 and enter on the direction in the implement body 1 and push driving removing button 60.Its result, under the state that will be wired to portion of terminal 40, the part of operating portion 61 just moves on the position (link position) that is pulled to implement body 1 inside.That is to say that the operating portion 61 of removing button 60 moves freely, and can confirm according to the position (disconnected position or link position) of operating portion 61 whether electric wire has been connected with terminal board 141 between disconnected position and link position.

On the other hand, if the operating portion 61 that exposes by pod 15 is carried out pressing operation on the side of implement body 1 with finger, make releasing button 60 move to implement body 1 inside again from link position, the front end by the latch part 144a that presses protuberance 64 press-side daughter boards 141 that is provided with highlightedly on the front end that is used in the wrist 67 of removing button 60 then, make grip tab 144 deflections so that clamp-on the mode that latch part 144a in the electric wire leaves electric wire, can carry out extracting of electric wire.At this, in the present embodiment, because be used in the front end of the latch part 144a that presses protuberance 64 press-side daughter boards 141 that is provided with highlightedly on the front end of the wrist 67 of removing button 60, so compare with the situation of pressing lock cramp 144 on the position of leaving latch part 144a, when removing the connection status of electric wire, can prevent latch part 144a (grip tab 144) deform (plastic deformation).

At this, because removing button 60 pod 15 from implement body 1 in drive division 62 is prevented from coming off, be in state freely in wrist 67 1 sides, so removing button 60 is that fulcrum freely shakes to be in the drive division 62 that prevents the position that comes off, also prevent to come off with wrist 67 1 sides and can only carry out parallel mobile situation and compare, the overhang of disconnected locational releasing button 60 be can increase, identification and operability improved.In addition, as shown in Figure 37, because will remove face 62d that the front end of the spring leaf 71 of detaining the resetting spring 70 in 60 the drive division 62 joins has made on the direction of energizing of resetting spring 70 and has been the shape of subsiding, so as shown in Figure 49 (a), with above-mentioned abutted surface 62d is that smooth situation is compared, even it is identical removing the amount of movement of button 60, also can reduce the displacement of resetting spring 70, the elastic force that can alleviate resetting spring 70 weakens (with reference to Figure 49 (b)).

Have again, in the present embodiment, to temporarily be fixed in the portion that is fixed 146 of terminal board 141 at the fixed part 73 that is provided with on the resetting spring 70, but carry out in the stop hole 74 that on resetting spring 70, is provided with comparing under the temporarily fixing situation with will inserting and be stopped in the projection that is provided with highlightedly on the terminal board 141 147 like that as shown in Figure 50, even when the edge of a knife being subjected to sheet element 30 be assembled in the body 10, applied a spot of impact, resetting spring 70 also is difficult to come off from terminal board 141, has the advantage of the raising that can seek operation.

On near the position the rear end of the pod 15 of the long side direction two sides of body 10, be provided with a pair of protuberance 19 outstanding on the long side direction of body 10 highlightedly, and the side of body 10 between formed step.That is to say, the operating portion 61 of removing button 60 is outstanding a little on link position from the side of implement body 1 (body 10), but as mentioned above, because protuberance 19 is set, and the side of body 10 between formed step, when event is seen from bottom surface one side of the implement body 1 (body 10) of electric wire insertion holes 11 openings, as shown in Figure 51, the operating portion 61 of releasing button 60 that is in disconnected position is outstanding and can see in the outside of protuberance 19, and the operating portion 61 that is in link position is hidden and can't see by 19 of protuberances, according to could observing of the releasing button 60 when the bottom surface of implement body 1 is seen, can easily differentiate the connection status of electric wire.

The insertion section 24 that forms on lid 20 antetheca is being by being subjected to the edge of a knife of sheet 31 constituted by the insertion mouth 25 of the corresponding position upper shed of flat spring 32,33 with each edge of a knife respectively, each inserted mouthfuls 25 form and make the sheet bolt edge of a knife that is inserted into the flat sheet bolt edge of a knife insert mouthful 25a to insert the shape that mouth 25b is communicated with the pin type bolt edge of a knife of the pin type bolt edge of a knife that is inserted into the round pin shape.That is to say that it is rectangle that the sheet bolt edge of a knife inserts a mouthful 25a, become a lateral edges at the pars intermedia of long side direction and be communicated with the shape that the pin type bolt edge of a knife inserts mouthful 25b.In addition, with the sheet bolt edge of a knife insert mouthful 25a in the heart distance compare, the pin type bolt edge of a knife insert mouthful 25b in the heart apart from broad.The sheet bolt edge of a knife that is inserted among the sheet bolt edge of a knife insertion mouthful 25a is subjected to the side of flat spring 32 and the edge of a knife to be subjected to be held between the flat spring 33 at the edge of a knife, and the pin type bolt edge of a knife that is inserted among the pin type bolt edge of a knife insertion mouthful 25a is subjected to be held between the flat spring 32 at a pair of edge of a knife.

In addition, in the present embodiment, also combine body 10 and cover 20 with assembler concrete 1 by assembled component 50 is carried out concavo-convex engagement with the fitting portion 6,7 that is provided with in the two at body 10 and lid 20.

Assembled component 50 is made of the rubber-like synthetic resin formed product, as shown in Figure 34, be formed the vertical sheet 52 of the strip that is provided with side by side on the fore-and-aft direction (above-below direction among Figure 29) that has at implement body 1 with the chimeric embedded hole 51,51 of fitting portion 6,7 respectively and be connected the roughly T font of transverse sheet 56 of the roughly strip of central portion at the front end of vertical sheet 52, from by the substantial middle portion of embedded hole 51 clampings, be provided with the stop lug 54 that has lock pawl 54a at front end in the back side one side of the vertical sheet 52 relative highlightedly towards back of the body side with implement body 1.In addition, be provided with highlightedly on the side of transverse sheet 56 and having engaging hole engagement that flash plating at the mounting structure of installing frame that the Wiring equipment of imbedding and dispose baried type on the construction face is used or Wiring equipment (below, only become " plate ") possesses and implement body 1 is installed to a pair of installation portion (mounting jaw) 55 on the installing frame.

So, for in conjunction with body 10 and lid 20 with assembler concrete 1, as shown in Figure 52 (a), docked in peristome one side under the state of body 10 and lid 20, if assembled component 50 is pressed onto two sides one side relative with the long side direction of implement body 1 in the mode that stop lug 54 is inserted in the groove 8, then as shown in Figure 52 (b), the fitting portion 6 of body 10 and lid 20,7 respectively with each embedded hole 51 chimeric body 10 and lids 20 of combining of assembled component 50, simultaneously by stop lug 54 (body 10 1 sides) deflection rearward so that the lock pawl 54a that on the front end of stop lug 54, is provided with along lid 20 guide surface 27, promptly by lock pawl 54a the lid 20 by retainer 26 in stop, can prevent that assembled component 50 is from fitting portion 6,7 come off.Have again,, as shown in Figure 52, wish on the position relative, to be provided with inclined plane 10a with guide surface 27 almost parallel crustal inclination with the guide surface 27 of body 10 in order to make stop lug 54 deflection rearward gently.In addition, as shown in Figure 53, also can on body 10, be provided with, make the direction of the lock pawl 54a that on the stop lug 54 of assembled component 50, is provided with opposite by retainer 26 or guide surface 27.

Inside at lid 20 holds an opposite house 160,160 and a pair of leaf spring 170,170, and then holds center 180.Center 180 as shown in Figure 39, possesses a pair of through hole 181,181 and the groove 182 between this through hole 181,181, utilizes the engagement of the projection (not shown) that is provided with on the inwall of lid 20, can temporarily be fixed on and cover on 20.And, an opposite house 160,160 and a pair of leaf spring 170,170 are contained between the inner face of center 180 and lid 20.

Opposite house 160 as identical shape forms as shown in Figure 40, possesses the fin 161,161 that stretches out in both sides, is provided with the different pair of angled face of inclined at inclination angles angle 162,163 on each fin 161,161 respectively side by side.This central portion 164 of being clamped by fin 161,161 of 160,160 is accommodated in the groove 182 of center 180, cover in 20 with covering to be accommodated under the state that has disposed leaf spring 170,170 between 20 the inwall simultaneously in its outside one side, the potential energy that utilization is produced by leaf spring 170,170, two 160,160 become the state that joins mutually.

The lid 20 that uses assembled component 50 will hold center 180 and door 160,160 combines with body 10, but utilizing assembled component 50 to combine body 10 and lid 20 concrete 1 o'clock with assembler, the edge of a knife is subjected to the edge of a knife of sheet element 30 to be subjected to sheet 31 to be positioned at center 180 through holes 181, partition 12 engagements of the partition 180a of center 180 and body 10 have separated two edges of a knife and have been subjected to 31 of sheets simultaneously.And door 160,160 is subjected between the sheet 31 at the insertion mouth 25 and the edge of a knife of lid 20.

That is to say, because the cause that the fin 161 of a door 160 is covered slightly by another fin of 160 161, do not producing between two 160,160 under the state in gap, two 160,160 potential energy that produce because of leaf spring 170,170 contact, but the door 160,160 of closing by this way is subjected between the sheet 31 with the edge of a knife inserting mouthfuls 25, and the hidden edge of a knife that is positioned at the depths of inserting mouth 25 is subjected to sheet 31.

Under this state, if the bolt edge of a knife of plug is inserted in the two insertion mouths 25, then push the inclined plane 162 (or 163) of the fin 161,161 of door 160,160 by each bolt edge of a knife, mode moving door 160 with antagonism leaf spring 170, expanded between two 160,160, therefore, the bolt edge of a knife being inserted into the edge of a knife is subjected in the sheet 31.If pull the plug out of the socket, then two 160, the 160 potential energy involutions because of leaf spring 170,170 generations become and close the state that inserts mouth 25 once again.

In order on the construction face of wall etc., the socket of the above-mentioned present embodiment that constitutes like that to be constructed, use the plate 100 shown in Figure 54 and Figure 55.Plate 100 is by the sheet frame 110 of retainer concrete 1 and cover sheet frame 110 and make goodlooking and decorative panel 120 construction constitutes.Plastic sheet frame 110 has insulating properties, by using transverse sheet 112 mutual and the right part is mutual in conjunction with the left part of a pair of frame sheet 113a, 113b integratedly continuously, the rectangular openning 111 that exposes previously that makes implement body 1 formed the rectangular box-like of the lengthwise that possesses at central portion respectively.The built-in beam portion 114 and the movable beam portion 115 of band plate-like are set respectively with form respect to one another in back one side along the both sides of the edge of the long side direction of openning 111.

Movable beam portion 115 on the both ends of long side direction through being attached to integratedly continuously on the frame sheet 113b at the linking part 116 that has prolonged on the long side direction of movable beam portion 115, be attached to integratedly continuously on the frame sheet 113b through the bridge portion 117 of the direction of 2 positions of pars intermedia and movable beam portion 115 quadratures.In addition, between each linking part 116 and each the bridge the portion 117 and position between the two bridge portions 117 becomes the slit 118a～118c that connects on the surperficial back side.The synthetic resin that forms sheet frame 110 has flexibility, and movable beam portion 115 and linking part 116 become deflection.Slit 118a, the 118c of both sides are formed the L font, and the slit 118b of pars intermedia point-blank is formed.In frame sheet 113b and near the groove 119 that is separately positioned on the slotted hole shape that connects on the surperficial back side each bridge portion 117, even so that movable beam portion 115 also is a deflection on the position corresponding with bridge portion 117.

On the other hand, in built-in beam portion 114 and movable beam portion 115 in the face of on the one side of openning 111, with spaced set as with 6 maintenance groove 114a, 115a (with reference to Figure 54) in the maintaining part of assembled component 50 each a pair of mounting jaw 55 concavo-convex engagement that are provided with highlightedly.Thereby, if make the mounting jaw 55 that on assembled component 50, is provided with keep groove 114a, the concavo-convex engagement of 115a with each, then can be so that form erector concrete 1 on sheet frame 110 that expose from openning 111 front of implement body 1.In addition, the linking part 114d, the 115d that join previously with the transverse sheet 56 of assembled component 50 on the base portion of built-in beam portion 114 and movable beam portion 115, have been formed.That is to say that front and linking part 114d, the 115d (with reference to Figure 56) of the transverse sheet 56 by assembled component 50 join, the back of mounting jaw 55 by stop, is installed in implement body 1 on the sheet frame 110 in keeping groove 114a, 115a.

At this, built-in beam portion 114 and movable beam portion 115 in the face of each fore-end in the one side of openning 111 on, the mounting jaw 55 of implement body 1 is being imported to when keeping groove 114a, the 115a from back one side of sheet frame 110, keep among groove 114a, the 115a for each mounting jaw 55 is directed to, being provided with becomes to expand guide portion 114b, the 115b on the inclined plane that the mode of distance each other tilts more more near front end one side.That is to say, as shown in Figure 56 (a)～(c), for implement body 1 is installed on the sheet frame 110, to be fitted to the mounting jaw 55 of the assembled component 50 on the side of implement body 1 and the maintenance groove 114a engagement of built-in beam portion 114 in advance, implement body 1 is pressed to the place ahead with respect to sheet frame 110 if make the leading section of implement body 1 and openning 111 unanimous on the wholely, the mounting jaw 55 that then is fitted to the assembled component 50 on another side of implement body 1 makes 115 deflections of movable beam portion on one side, utilize guide portion 115b follow-up to keep groove 115a on one side, can easily make mounting jaw 55 and keep groove 115a engagement.

On the other hand, the utensil that is provided with to break-through the surperficial back side that connects sheet frame 110 between each a pair of maintenance groove 114a of adjacency on the base portion of built-in beam portion 114 unloads hole 114c, under the state that implement body 1 is installed on the sheet frame 110, screwdriver or the fore-end that unloads special-purpose instrument etc. are inserted utensil to be unloaded among the 114c of hole, if with the fore-end of anchor clamps towards movable beam portion 115 1 side pressing devices concrete 1, then according to lever principle, just can make 115 deflections of movable beam portion with very little power, the bonding state of mounting jaw 55 that can remove the maintenance groove 114a of built-in beam portion 114 1 sides and implement body 1 is so that unload implement body 1 from sheet frame 110.

As mentioned above, because having 3 pairs respectively in built-in beam portion 114 and movable beam portion 115, sheet frame 110 keeps groove 114a, 115a, the implement body 1 of 1 above-mentioned module formed each a pair of mounting jaw 55 in the assembled component 50 on being fitted to the two sides up and down of implement body 1, so can be installed at most in sheet frame 110.That is to say, the implement body 1 of 1 module of any number of 1～3 scope can be installed in sheet frame 110.The spacing of the mounting jaw 55 of setting equates highlightedly on the spacing that respectively keeps groove 114a, 115a that is provided with in built-in beam portion 114 and the movable beam portion 115 and side at the implement body 1 of 1 module, and, as mentioned above, because respectively keep the spacing of groove 114a, 115a to equate, so so long as the implement body 1 of 1 module just can use any 2 of built-in beam portion 114 and movable beam portion 115 to keep groove 114a, 115a to be installed on the sheet frame 110.

Front at the pars intermedia of each transverse sheet 112 of sheet frame 110 has formed recess 131 respectively.On each recess 131, be provided with the case of inserting the logical slotted hole shape that sheet frame 110 is installed in the case screw of imbedding in the case with hole 132, insert the screw insertion hole 133 of the screw on the logical construction surface that sheet frame 110 directly is installed to wall etc. and the anchor clamps (not shown) of use carry out stop when being installed on the Wall board that forms construction surface etc. anchor clamps stop hole 134.

In addition, on 4 jiaos of sheet frame 110, be provided with the decorative panel stop hole 135 that stop protrusion 123 that the back from decorative panel 120 is provided with is highlightedly carried out stop, by stop protrusion 123 is inserted and is stopped in the decorative panel stop hole 135, can be with the free installation decorative panel 120 of the form of the front that covers sheet frame 110 with loading and unloading.

Decorative panel 120 is to use synthetic resin with insulating properties to form, be formed the principal part 121 that formed the front that covers sheet frame 110 continuously and from the edge of principal part 121 on whole peripheries the roughly box-shaped of outstanding sidewall 122 rearward.Back one at principal part 121 is provided with stop protrusion 123 side-prominently.In addition, be provided with the openning 121a that exposes previously that makes the implement body 1 that is installed on the sheet frame 110 on the central portion of principal part 121.

Distance between each opposite face in the sidewall 122 of decorative panel 120 width dimensions than the position of the correspondence of sheet frame 110 respectively is big.That is to say that when decorative panel 120 being installed to front one side of the sheet frame 110 that disposes on construction surface, sheet frame 110 is contained in the inboard of decorative panel 120, the front edge and the construction surface of the sidewall 122 of decorative panel 120 are roughly joined.Its result, sheet frame 110 can not stretch out towards the place ahead of construction surface with the interface of decorative panel 120, almost can't see the line of both butt joints from the side, has improved outward appearance.In addition, on the medial surface of the sidewall 122 of decorative panel 120, be provided with and a plurality ofly join with side sheet frame 110 and prevent the restriction rib 124 of decorative panel 120 for the offset of sheet frame 110 with the row shape.

Inclined plane 113c that tilts in more rearward just side-prominent more outside mode and the extension 113d that stretches out in the outside continuously with inclined plane 113c on the lateral surface of two frame sheet 113a, the 113b of sheet frame 110, have been formed.And, the rib that joins previously 125 of rear end face and extension 113d is set on the medial surface of the sidewall 122 up and down of decorative panel 120 highlightedly, utilize this rib 125 prevent decorative panel 120 crash move.When being installed to decorative panel 120 on the sheet frame 110, the restriction rib 124 of decorative panel 120 to be directed on the inclined plane 113c that forms on frame sheet 113a, the 113b of sheet frame 110, be easy so install.

On a sidewall 122 up and down of decorative panel 120, be provided with a pair of notch part 126, if decorative panel 120 is acted on sheet frame 110 power of (forward) of leaving by instrument (leading section of yi word pattern screwdriver etc.) being inserted come in this notch part 126, then remove the stop protrusion 123 of decorative panel 120 and the engagement of the decorative panel stop hole 135 of sheet frame 110, can unload decorative panel 120 from sheet frame 110.In the frame sheet 113 of sheet frame 110, on the position corresponding, be provided with the portion that emits 136 towards the inboard of inclined plane 113c depression with notch part 126, can not run into being inserted into the instrument in the notch part 126 and being inserted into the deep, when unloading decorative panel 120, exert all one's strength easily and work.And, with the degree of not giving prominence to the rib 137 of its thickness than the thin thickness of extension 113d is set with extending from the notch part 126 of decorative panel 120 from the portion of emitting 136.That is to say, by being that fulcrum applies power to the instrument that is inserted in the notch part 126 with the part of joining with construction surface, existence causes damage to construction surface, but by rib 137 is set, the instrument and the rib 137 that are inserted in the notch part 126 join, and can prevent from because of instrument construction surface to be caused damage when sheet frame 110 unloads decorative panel 120.

In the back of decorative panel 120 side, be embedded into the raised line sheet 128a～128c among 3 slit 118a～118c that on sheet frame 110, are provided with when being provided with on being installed to sheet frame 110 respectively with the row shape.At this, the size of each raised line sheet 128a～128c is set under the state in being embedded into each slit 118a～118c of sheet frame 110 between the inner peripheral surface of slit 118a～118c and each raised line sheet 128a～128c only produces the very little such size in gap.That is to say, under the state that decorative panel 120 is installed on the sheet frame 110 that implement body 1 has been installed, 3 raised line sheet 128a～128c are embedded among each slit 118a～118c of sheet frame 110, because between the inner peripheral surface of slit 118a～118c and each raised line sheet 128a～128c, only produce very little gap, limited mobile (deflection) of the movable beam portion 115 of sheet frame 110.Its result, even under the situation that has applied the impact of extracting the plug that is inserted in the socket etc. with big singularly power, owing to limited moving of movable beam portion 115 as described above, so the mounting jaw 55 of implement body 1 is difficult to come off with movable beam portion 115 and the maintenance groove 115a of built-in beam portion 114, the stop of 114a.

(embodiment 4)

In embodiment 3, the insertion section 24 that in the implement body 1 of 1 module, possesses universal class, but in the present embodiment, as shown in Figure 57～Figure 59, in the implement body 1 of 3 modules (that is to say 3 times installation dimension of 1 module), possess the insertion section 24 of the universal class identical and the insertion section 24 ' that is connected the plug that has earth electrode of so-called O type with embodiment 3.The insertion section 24 ' of O type has 3 sheet bolt edges of a knife that are inserted into 3 sheet bolt edges of a knife comprising earth electrode and inserts mouthful 25a ', 25a ', 25c ', inserts the both sides of mouthful 25c ' at the sheet bolt edge of a knife of the sheet bolt edge of a knife that is inserted into earth electrode and inserts mouthful 25a ', a 25a ' with the sheet bolt edge of a knife that anti-splayed has disposed remaining (voltage pole).

As shown in Figure 60, inside at body 10, utilization is divided into 3 parts along a plurality of partitions 12 of long side direction setting with the inner space, by covering the front of bodies 10 with the center 260 that is received in 20 at lid as described later, the inner space of implement body 1 is divided into independently Room 3 (accommodating chamber 13a, 13b, 13c).In addition, for accommodating chamber 13a, the 13b at two ends, utilize a pair of partition 12b to be divided into Room 3 along the long side direction of body 10 again with slit 12a.

In body 10, in accommodating chamber 13a, the 13b at two ends, hold the edge of a knife that voltage pole uses respectively and be subjected to sheet element 30A, 30B.In the both sides of terminal board 141, be subjected to sheet 31A and be subjected to sheet 31B to constitute the edge of a knife with the corresponding edge of a knife of the voltage pole of the insertion section 24 ' of O type to be subjected to sheet element 30A, 30B in conjunction with the edge of a knife corresponding with the insertion section 24 of universal class.But,, be subjected to sheet element 30A so the edge of a knife only is described because the edge of a knife that is received is subjected to sheet element 30A and the edge of a knife that is received is subjected to sheet element 30B to be in the relation of mirror image in another accommodating chamber 13b in an accommodating chamber 13a.

The edge of a knife of universal class be subjected to sheet element 30A have with embodiment 1 in the edge of a knife be subjected to the roughly common structure of sheet element 30, possess: a pair of edge of a knife with the leading section clamping bolt edge of a knife respect to one another as shown in Figure 63 is subjected to flat spring 32; Be subjected to continuously the link piece 34 of the mutual コ word shape in a side the side of flat spring 32 integratedly in conjunction with two edges of a knife; And it is outstanding and be subjected to the relative edge of a knife in the above-mentioned side of flat spring 32 to be subjected to flat spring 33 with two edges of a knife from link piece 34.In addition, be subjected to the side genesis of cardinal extremity one side of flat spring 32 the roughly pin sheet 35 of hook-type to be set from an edge of a knife with extending, on the front end of pin sheet 35, be provided with the row shape and be provided with the bonding pad 36 of riveted joint with protruding 36a.

The edge of a knife that the voltage pole of O type is used is possessed as shown in Figure 64 by sheet element 30B: a pair of edge of a knife with the leading section clamping bolt edge of a knife respect to one another is subjected to flat spring 32; Be subjected to continuously the link piece 34 of the mutual コ word shape in a side the side of flat spring 32 integratedly in conjunction with two edges of a knife; Be subjected to the side genesis of cardinal extremity one side of flat spring 32 that banded pin sheet 35 is set with extending from an edge of a knife; And a pair of riveted joint is set with protruding 36a and be arranged on bonding pad 36 on the front end of pin sheet 35 with the row shape.

Terminal board 141 has as shown in Figure 65: the main leaf 142 of T font roughly; The a pair of contact chip 143 that dual-side genesis from the narrow end of the width of main leaf 142 hangs down towards the rear; The pair of catches sheet 144 of the roughly J font that the dual-side genesis from the wide other end of the width of main leaf 142 hangs down towards the rear; And from the side end edge genesis of two grip tabs 144 the outstanding stator (joint portion) 145 towards the side respectively, metallic plate to the rubber-like band shape is processed, and the leading section of contact chip 143 and the leading section of grip tab 144 are formed as one with the mode bending that intersects.That is to say, terminal board 141 in the present embodiment becomes the shape that has linked 2 terminal boards 141 (each terminal board 141 is in the relation of mirror image) among the embodiment 3 with main leaf 142 each other, on contact chip 143, be provided with contact site 143a and a pair of press section 143b, 143c, on grip tab 144, be provided with latch part 144a and bend 144b.Have again, terminal board 141 in the present embodiment also similarly is set at than the width dimensions of grip tab 144 narrow (being roughly half) by the width dimensions with contact chip 143 with the terminal board 141 of embodiment 3, has guaranteed by the space of removing the releasings operation that button 180 carries out.And, be subjected on the bonding pad 36 of sheet 31A, 31B to insert the logical inserting hole 145a that rivets with protruding 36a being provided with row shape setting a pair of at the edge of a knife with connecting on the stator 145, insert the protruding 36a of riveted joint that leads among this a pair of inserting hole 145a by riveting, be fixed on the stator 145 by the bonding pad 36 of sheet 31A on the edge of a knife, be fixed to by the bonding pad 36 of sheet 31B to constitute the edge of a knife on another stator 145 to be subjected to sheet element 30A.Like this, in the present embodiment, owing on terminal board 141, be provided with in conjunction with through the parts of terminal board 141 and electric wire conducting and be the joint portion (stator 145) of intrinsic parts (in the present embodiment be the edge of a knife be subjected to sheet 31A, the 31B) usefulness corresponding with the kind of Wiring equipment, even so above-mentioned intrinsic parts are parts of the Wiring equipment beyond the socket, also jointly use side daughter board 141 is sought to reduce cost.Have, stator 145 is not limited to above-mentioned riveted joint with the associated methods of bonding pad 36, also can adopt various associated methods such as bonding or welding again.

So, as shown in Figure 62, in the zone at long side direction two ends, hold each edge of a knife respectively and be subjected to sheet 31A, 31B, in accommodating chamber 13a, the 13b at body 10 two ends, hold as described above the edge of a knife that the voltage pole that constitutes uses and be subjected to sheet element 30A, 30B, so that in the zone of the central authorities of long side direction, hold terminal board 141.

On the other hand, in body 10 and in the accommodating chamber 13c of central authorities, hold the edge of a knife that the earth electrode of O type uses and be subjected to sheet element 30C.The edge of a knife that the edge of a knife of earth electrode that will be corresponding with the insertion section 24 ' of O type is attached to by sheet 31C to constitute on the terminal board 141 ' earth electrode to use is subjected to sheet element 30A.

The edge of a knife that the earth electrode of O type is used is possessed as shown in Figure 66 by sheet 31C: a pair of edge of a knife with the leading section clamping bolt edge of a knife respect to one another is subjected to flat spring 32; Be subjected to the link piece 34 of the back edge of flat spring 32 continuously integratedly in conjunction with two edges of a knife; From the lateral margin extension ground setting of link piece 34 and by bending is the pin sheet 35 of the band shape of roughly hook-type; And with the row shape be provided with a pair of riveted joint with protruding 36a and location with hole 36b and be arranged on bonding pad 36 on the front end of pin sheet 35.

The shape that terminal board 141 ' and the terminal board of using from voltage pole 141 remove stator 145 about equally, as shown in Figure 67, possess main leaf 142, a pair of contact chip 143 and grip tab 144, on contact chip 143, be provided with contact site 143a and a pair of press section 143b, 143c, on grip tab 144, be provided with latch part 144a and bend 144b.In addition, inserted logical riveted joint hole 142a with protruding 36a being arranged on a pair of riveted joint that is provided with on the link piece 36 that the edge of a knife is subjected to sheet 31C, the while is provided with highlightedly and locatees and use the chimeric positioning convex 142b of hole 36b with connecting on the main leaf 142.

Thereby, it is chimeric with hole 36b to connect the location that ground is provided with on the positioning convex 142b that is provided with highlightedly on the main leaf 142 of terminal board 141 ' and the bonding pad 36 that is subjected to sheet 31C at the edge of a knife, positioned by sheet 31C to the terminal board 141 ' and the edge of a knife, connect riveted joint that ground is provided with come the main leaf 142 of binding end daughter board 141 ' and the bonding pad 36 that the edge of a knife is subjected to sheet 31C in hole 142a on main leaf 142 by inserting with protruding 36a to lead in the riveted joint that is provided with highlightedly on the bonding pad 36 simultaneously, the formation edge of a knife is subjected to sheet element 30C.

So the edge of a knife used of the earth electrode of Gou Chenging is subjected to sheet element 30C as shown in Figure 62 as described above, makes the edge of a knife be subjected to sheet 31C to be in downside among the figure, is accommodated among the accommodating chamber 13c of body 10 central authorities.At this, as shown in Figure 68 (b), on the main leaf 142 of terminal board 141, be provided with in the structure of 2 hole 142c that rivet usefulness and location usefulness with the row shape, it is very narrow that the mutual interval of the recess of the processing usefulness that hole 142c uses is set, the possibility that has the intensity decreases of main leaf 142, in order to ensure intensity, must make the size of main leaf 142 become big.Different therewith, in the present embodiment, owing to being set on the bonding pad 36 that is subjected to sheet 31C at the edge of a knife, riveted joint uses hole 36b with locating with protruding 36a, on the main leaf 142 of terminal board 141, be provided with riveted joint hole 142a and positioning convex 142b, so riveted joint can be obtained broad with the interval of hole 142a and positioning convex 142b, can prevent intensity decreases and do not make main leaf 142 changes (with reference to Figure 68 (a)) greatly.

Have again, in the present embodiment, be subjected to sheet 31A, 31B to constitute the edge of a knife in conjunction with the terminal board 141 that forms dividually and the edge of a knife and be subjected to sheet element 30A, 30B, if form the edge of a knife and be subjected to sheet 31A, 31B and terminal board 141, then has the advantage that does not need to rivet etc. in conjunction with operation but as shown in Figure 69, hardware processed.At this, be subjected to sheet 31A as the edge of a knife, the structure of 31B, for example can consider as shown in Figure 69, to be subjected to the back edge of flat spring 32 with the link piece 34 and a pair of edge of a knife, promptly the mode that the front end of the bolt edge of a knife is relative on the direction of insertion of the bolt edge of a knife link that a pair of edge of a knife is subjected to the structure of flat spring 32 or as Figure 70 (b) and (c) to be subjected to the side edge of flat spring 32 at a pair of edge of a knife, being link piece 34 links the structure that a pair of edge of a knife is subjected to flat spring 32 along the mode of the direction of insertion of the bolt edge of a knife, in the former structure, compare with the latter's structure, being subjected at the edge of a knife has advantage aspect the elasticity of flat spring 32, in the latter's structure, compare with the former structure, aspect the so-called plate cutting when hardware carries out Punching Technology advantage being arranged, suitably select certain processing to make up according to necessary performance and get final product.In addition, as shown in Figure 70 (a), in the former structure, also can make the edge of a knife with universal class and be subjected to the edge of a knife of sheet 31A to be subjected to flat spring 33 to be attached to structure on the side edge that the single edge of a knife is subjected to flat spring 32.

As shown in Figure 60, substantial middle place at the long side direction of the diapire of body 10 is provided with and 3 accommodating chamber 13a with connecting respectively, 13b, each a pair of electric wire insertion holes 11 that 13c is communicated with, if between main leaf 142 and grip tab 144, insert electric wire by electric wire insertion holes 11, then as having illustrated among the embodiment 3, the latch part 144a of grip tab 144 clamp-ons in the electric wire in case anti-avulsion falls, electric wire utilizes the elastic force of grip tab 144 to be connected with the contact site 143a elasticity of contact chip 143 simultaneously, also utilize a pair of press section 143b, 143c pushes electric wire towards grip tab 144 1 sides, latch part 144a and a pair of press section 143b, the pressing force of 143c is balanced, and the clamping electric wire 101 by this way.

At this, in terminal board 141,141 ', be provided with each a pair of contact chip 143 and grip tab 144 discretely at the two ends of main leaf 142, also be provided with each a pair of electric wire insertion holes 11 accordingly with it to leave the mode that is fixed to distance.Thereby, in order to send the cause of wiring, when each terminal board 141,141 ' is gone up 2 electric wires of binding, because 2 adjacent electric wire insertion holes 11 are separated, so can connect each 1 electric wire reliably.Different therewith, if as shown in Figure 71,2 contact chips 143 are approached terminal board 141,141 ' central portion disposes, 2 electric wire insertion holes 11 corresponding with 2 contact chips 143 partly are communicated with and are arranged on the body 10, then have and 2 electric wires can be inserted together the advantage that is connected to simultaneously in each electric wire insertion holes 11 on the terminal board 141,141 '.

In the present embodiment, will constitute the releasing button 190 of the portion of terminal 40 that voltage pole uses together and form different shapes with terminal board 141 with the releasing button 200 that terminal board 141 ' constitutes the portion of terminal 40 that earth electrode uses.But the releasing button 190 or 200 that is adjacent to dispose as described later is in the relation of mirror image, thus below a side shape only is described.

The releasing button 190 of the portion of terminal 40 that voltage pole is used is made of synthetic resin formed product, as shown in Figure 73, formed the corner post shape operating portion 191, prolong and at the outstanding drive division 192 of the short side direction of operating portion 191 with from being the outstanding wrist 193 of same direction with drive division 192 near the other end of operating portion 191 at the long side direction of operating portion 191 from an end of operating portion 191.The width dimensions of wrist 193 is formed littler than the width dimensions of operating portion 191, on its front end, formed towards drive division 192 1 sides outstanding press protuberance 194.In addition, the overhang from operating portion 191 of drive division 192 is bigger than the overhang from operating portion 191 of wrist 193, with wrist 193 opposed inside faces on formed below and open recess 192a on side.On the bottom surface of the recess 192a relative, formed from front end towards operating portion 191 little by little at the inclined plane 192b that tilts from wrist 193 directions far away with wrist 193.Have again, on the lateral surface of the fore-end of drive division 192, be provided with highlightedly with the side-prominent location division 195 of wrist 193 opposite.

On the other hand, on the two sides of the short side direction of body 10, be provided with each a pair of pod 15 that is communicated with each accommodating chamber 13a, 13b side by side, relatively dispose releasing button 190 (with reference to Figure 62) with terminal board 141 among each accommodating chamber 13a, 13b in body 10, so that with operating portion 191 slotting leading in this pod 15.At this, not relative with contact chip 143 position in the wrist 193 of removing button 190 and the grip tab 144 of terminal board 141 is relative, the electric wire insertion holes 11 of body 10 is relative with the recess 192a of drive division 192, and in accommodating chamber 13a, 13b the mode configuration operation portion 191 to move freely, make it outstanding in the mode of freely advancing and retreat from pod 15.Have again, such as already described, because make the width dimensions of contact chip 143 narrower, so can expand the relative area of wrist 193 and grip tab 144 than the width dimensions of grip tab 144.In addition, held resetting spring 90 in each accommodating chamber 13a, 13b, this resetting spring 90 is given elastic energy to operating portion 191 on the direction outstanding from pod 15, makes to remove on the position (disconnected position) of button 190 involutions when not connecting electric wire.

In resetting spring 90, as shown in Figure 74, form its front end by bending be approximate right angle shape, rearward end by bending for the spring leaf 91 of ヘ font roughly, from the one-sided edge of the rearward end of spring leaf 91 towards the side-prominent fixed part 92 of front end one with the link piece 93 of the lateral margin binding spring leaf 91 of rearward end.The drive division of fixed part 92 is bent into roughly U font, as shown in Figure 75, clamp the portion that is fixed 146 that constitutes by the breach that is provided with near the position the main leaf 142 in the grip tab 144 of terminal board 141, resetting spring 90 is fixed (temporary transient fixing) on terminal board 141.And, be subjected to sheet element 30A, 30B if in accommodating chamber 13a, 13b, be contained in the edge of a knife of temporarily having fixed resetting spring 90 on the terminal board 141, then terminal board 141 joins with the inwall of body 10, the rearward end of spring leaf 91 is held, and resetting spring 90 is fixed on (with reference to Figure 62) on the terminal board 141.And, if button 190 is removed in configuration in accommodating chamber 13a, 13b, then the drive division of the spring leaf 91 of resetting spring 90 respectively with remove the front end buckle 190 drive division 192 and join, utilize the elastic force of spring leaf 91, on the direction of disconnected position (operating portion 191 is from the outstanding position of the pod 15 of body 10), give elastic energy removing button 190 in involution.Have again, remove the preventing to come off and be for implement body 1 of button 190 on drive division 192 by location division 195 that is provided with and the internal face that covers 20 being fetched mutually carry out.At this, be provided with on terminal board 141 that through hole by rectangle constitutes, the portion 146 ' that is fixed with the portion's of being fixed 146 pairings, under the situation of as shown in Figure 76, using the resetting spring 90 ' that only possesses 1 spring leaf 91, because with resetting spring 90 ' fixed part 92 clamp the portion that is fixed 146 of pairing, 146 ' carries out temporarily fixing, so can on identical terminal board 141, install with 2 spring leafs 91,91 for the resetting spring 90 of one and possess 1 spring leaf 91 resetting spring 90 ' the two, can seek the cost that the common use because of parts causes and descend, can expand the width of the structure of Wiring equipment simultaneously.

So, if between the contact chip 143 of terminal board 141 and grip tab 144, insert electric wire and will be wired on the portion of terminal 40 (terminal board 141) by electric wire insertion holes 11, then the front end of electric wire with remove the inclined plane 192b that recess 192a buckle 190 drive division 192 goes up formation and join, utilize the insertion force (power that on the direction of insertion of electric wire, acts on) of electric wire, approach to cover 20 direction and operating portion 191 at drive division 192 and enter on the direction in the implement body 1 and push driving removing button 190.Its result, under the state that will be wired to portion of terminal 40, the part of operating portion 191 just moves on the position (link position) that is pulled to implement body 1 inside.That is to say that the operating portion 191 of removing button 190 moves freely, and can confirm according to the position (disconnected position or link position) of operating portion 191 whether electric wire has been connected with terminal board 141 between disconnected position and link position.

On near the position the rear end of the pod 15 of the short side direction two sides of body 10, be provided with protuberance 19 outstanding on the short side direction of body 10 highlightedly, and the side of body 10 between formed step.That is to say, the operating portion 191 of removing button 190 is outstanding a little on link position from the side of implement body 1 (body 10), but because protuberance 19 is set, and the side of body 10 between formed step, when event is seen from bottom surface one side of the implement body 1 (body 10) of electric wire insertion holes 11 openings, the operating portion 191 of releasing button 190 that is in disconnected position is outstanding and can see in the outside of protuberance 19, and the operating portion 191 that is in link position is hidden and can't see by 19 of protuberances, according to could observing of the releasing button 190 when the bottom surface of implement body 1 is seen, can easily differentiate the connection status of electric wire.In addition, be colored as the look different, then have the advantage that the position of button 190 is removed in easy identification with body 10 if will remove button 190 operating portion 191.

On the other hand, in order to extract the electric wire that is connected on the portion of terminal 40, if the operating portion 191 that exposes by pod 15 is carried out pressing operation on the side of implement body 1 with finger, make releasing button 190 move to implement body 1 inside again from link position, the front end by the latch part 144a that presses protuberance 194 press-side daughter boards 141 that is provided with highlightedly on the front end that is used in the wrist 193 of removing button 190 then, make grip tab 144 deflections so that clamp-on the mode that latch part 144a in the electric wire leaves electric wire, can carry out extracting of electric wire.In addition, if after extracting electric wire the pressing operation of shut-down operation portion 191, then remove button 190 and utilize the elastic force of resetting spring 90 and move, operating portion 191 involution automatically is to disconnected position.Have again, in the present embodiment, owing to be provided with operating portion 191 at an end that has been set up the releasing button 190 that presses protuberance 194, so it is approaching with the distance of wrist 193 to remove the operating position (operating portion 191) of button 190, can reduce operations necessary amount when pushing latch part 144a, improve the operability of removing button 190.

In the present embodiment, in the time will removing button 190 and be assembled among accommodating chamber 13a, the 13b of body 10, as shown in Figure 77, make engaging piece 148 engagements that are provided with between the cardinal extremity that presses 2 contact chips 143 in protuberance 194 and the terminal board 141, be temporarily fixed on the terminal board 141.At this moment, the latch part 144a of the grip tab 144 relative with engaging piece 148 with press protuberance 194 and join, clamp with engaging piece 148 and latch part 144a and press protuberance 194, make reliably remove detain 190 temporary fixed.That is to say that this is because give elastic energy in order to utilize the 90 pairs of releasings of resetting spring that are installed on the terminal board 141 to buckle 190, if not temporary fixed by this way, then attitude becomes unstable, and assembling operation has descended, by temporary fixed, can improve the assembling operation of removing button 190.Have again, formed the guide surface 194a (with reference to Figure 73) that tilts in the direction of leaving operating portion 191 towards front end in the leading section that presses protuberance 194 and opposite face operating portion 191, because will press protuberance 194 when being engaged on the engaging piece 148, guide surface 194a and engaging piece 148 slide, to press protuberance 194 and be directed to latch part 144a one side, so can easily carry out temporary fixed operation.And, if be assembled in the body 10 back and approaching to remove (direction that makes progress among Figure 77 (b)) press-side daughter board 141 on the direction of drive division 192 of button 190 will removing button 190, then engaging piece 148 slides on guide surface 194a on one side, on the direction of anti-engagement, move on one side, thereby break away from and the engagement that presses protuberance 194, removed button 190 temporary fixed states for terminal board 141.

The releasing button 200 of the portion of terminal 40 that earth electrode is used is made of synthetic resin formed product, as shown in Figure 78, formed the operating portion 201, the end from a side of operating portion 201 of the essentially rectangular drive division 202 outstanding towards the side, near the other end of operating portion 201 towards the side outstanding wrist 203 and press protuberance 204 towards what drive division 202 1 sides gave prominence to from the front end of wrist 203.The width dimensions of wrist 203 is formed than the width dimensions of operating portion 201 narrow (with reference to Figure 78 (b)).In addition, the overhang from operating portion 201 of drive division 202 is bigger than the overhang from operating portion 201 of wrist 203, with wrist 203 opposed inside faces (below Figure 78 (a)) on formed below and open recess 202a on side.On the bottom surface of the recess 202a relative, formed from front end towards operating portion 201 little by little at the inclined plane 202b that tilts from wrist 203 directions far away with wrist 203.In addition, the shape of the face 202c that the front end of the spring leaf 91 of the resetting spring in the drive division 202 90 is joined makes the shape that is depression on the direction of energizing of resetting spring 90.And, be provided with in the mode of depression on the lateral surface of the outstanding end of the drive division 202 of operating portion 201 holding with accommodating chamber 13c in the time bump less than the edge of a knife and be subjected to the edge of a knife of sheet element 30C to be subjected to the portion that emits 205 of sheet 31C, when preventing that removing button 200 is subjected to sheet 31C to take place to disturb with the edge of a knife, make the releasing button 200 and the edge of a knife be subjected to sheet 31C distance approaching, seek the miniaturization (with reference to Figure 62) of implement body 1.

As shown in Figure 62, on the bottom surface of body 10, the boss portion 2 outstanding towards the rear is set on the position of the electric wire insertion holes 11 that has been set up long side direction two ends central authorities, again 2 of this boss portion, promptly also the substantial middle in the bottom surface of the bottom surface of body 10 is provided with and compares a little the boss portion 3 outstanding towards the rear with boss portion 2, is provided with the electric wire insertion holes 11 among the accommodating chamber 13c that penetrates into body 10 on this central boss portion 3.Have, the boss portion at two ends 2 forms with the protuberance 19 that central authorities in the short side direction two sides of body 10 are provided with highlightedly again.In addition, the inboard that is arranged on body 10 on the position that is surrounded by the boss portion 2,3 of body 10 bottom surface central authorities is the recess 4 of depression, and the side in the face of recess 4 from boss portion 3 has formed a pair of slotting groove 5 that leads to accommodating chamber 13c through the bottom surface of recess 4.In the accommodating chamber 13c of body 10, relatively dispose releasing button 200 with terminal board 141 ', lead in these slotting grooves 5 so that operating portion 201 is inserted, utilize the resetting spring 90 that is installed on the terminal board 141 ' on the direction of giving prominence to, operating portion 201 to be given elastic energy and is accommodated in (with reference to Figure 79) the accommodating chamber 13c from slotting groove 5.Have again, to remove button 200 when being assembled in the body 10, in order to prevent that removing button 200 in the direction that drive division 202 leaves from terminal board 141 ' reverses, as shown in Figure 79 (a), in the accommodating chamber 13c of body 10, be provided with the rib that prevents inverter 17 that supports as with removing button 200 to join, so just prevent to remove the reversing of button 200, sought the raising of assembling operation.

So, if between the contact chip 143 of terminal board 141 ' and grip tab 144, insert electric wire and will be wired on the terminal board 141 ' by electric wire insertion holes 11, then the front end of electric wire with remove the inclined plane 202b that recess 202a buckle 200 drive division 202 goes up formation and join, utilize the insertion force of electric wire, approach to cover 20 direction and operating portion 201 at drive division 202 and enter on the direction in the implement body 1 and push driving removing button 200.Its result, under the state that will be wired to terminal board 141 ', the part of operating portion 201 just moves to the position (link position) that is pulled to implement body 1 inside and goes up (with reference to Figure 79 (b)).That is to say that the operating portion 201 of removing button 200 moves freely, and can confirm according to the position (disconnected position or link position) of operating portion 201 whether electric wire has been connected with terminal board 141 ' between disconnected position and link position.In addition, move freely because remove on the fore-and-aft direction be buckled in implement body 1 and these 2 directions of long side direction, thus with only on 1 direction a mobile situation compare, improved identification.Have again, be colored as the look different, then have the advantage that the position of button 200 is removed in easy identification with body 10 if will remove button 200 operating portion 201.

On the other hand, in order to extract the electric wire that is connected on the terminal board 141 ', if the operating portion 201 that exposes by pod 15 is carried out pressing operation on the recess 4 of the bottom surface of implement body 1 with finger, make releasing button 200 move to implement body 1 inside again from link position, the front end by the latch part 144a that presses protuberance 204 press-side daughter boards 141 ' that is provided with highlightedly on the front end that is used in the wrist 203 of removing button 200 then, make grip tab 144 deflections so that clamp-on the mode that latch part 144a in the electric wire leaves electric wire, can carry out extracting of electric wire.In addition, if after extracting electric wire the pressing operation of shut-down operation portion 201, then remove button 200 and utilize the elastic force of resetting spring 90 and move, operating portion 201 involution automatically is to disconnected position.Have again, utilize recess 4 can guarantee the space of operating operation portion 201, its result, can suppress portion of terminal 40 that earth electrode uses from the outstanding amount in the bottom surface of implement body 1, be the overhang from implement body 1 bottom surface of boss portion 3, can seek the miniaturization of implement body 1.In addition, in the present embodiment, the side face of recess 4 (side in the face of recess 4 of boss portion 2,3) is decided to be bottom surface towards recess 4 at the inclined plane of the lopsidedness of recess 4 2a, 3a, has expanded the aperture area of recess 4, finger enters easily like this, has improved the operability of removing button 200.

Such as already described, on the antetheca of lid 20, formed the insertion section 24 of universal class and the insertion section 24 ' of O type.And, combine body 10 and cover 20 by assembled component 210 is carried out concavo-convex engagement with the fitting portion 6,7 that is provided with in the two at body 10 and lid 20 with assembler concrete 1.

On the two sides relative with the short side direction of body 10, as shown in Figure 60, be provided with the fitting portion 6 of rectangle in the both sides of clamping the central portion that has been set up a pair of pod 15 respectively highlightedly, and then formed groove 8 respectively in the place ahead of each fitting portion 6 (left among Figure 60 (b)).On the other hand, on the two sides relative with the short side direction of lid 20, as shown in Figure 61, the a pair of slotting groove 21 is communicated with the pod 15 of body 10 is set on the central portion of long side direction, and the while is provided with the identical and measure-alike fitting portion 7 of shape with the fitting portion 6 of body 10 respectively highlightedly in the both sides of clamping slotting groove 21.And, make cover 20 with state that the opening surface of body 10 docks under, clamp groove 8 fitting portion 6,7 separately be configured to row.

Assembled component 210 is made of the rubber-like synthetic resin formed product, as shown in Figure 57 and Figure 58, respectively with fitting portion 6,7 chimeric embedded holes 211 are formed on the fore-and-aft direction (above-below direction among Figure 57) that has at implement body 1 bonding pad 212 of the strip that is provided with side by side has been connected the band shape of diapire with front end at bonding pad 212 the roughly コ word shape of transverse sheet 213, are provided with the stop lug 214 that has lock pawl 214a from the substantial middle portion of being clamped by embedded hole 211 at front end highlightedly towards back of the body side in the back side one side of the bonding pad 212 relative with implement body 1.In addition, on each tabling piece 211 with embedded hole 211 be that the mode of row outwards is provided with the mounting jaw 215 with the engagement of the engaging hole of installing frame or plate highlightedly side by side.

On the other hand, on lid 20, on the two side relative, formed with short side direction the stop lug 214 that on leading section, is provided with the assembled component 210 that inserts from the groove 8 of body 10 lock pawl 214a stop by retainer 26 (with reference to Figure 61).Have again, near the fitting portion 7 of the inboard of lid 20 two side, formed along with towards inboard and tilt towards the rear and lock pawl 214a is directed to by the guide surface on the retainer 26 27.

So, in order to come assembler concrete 1 in conjunction with body 10 and lid 20, if two sides one side of short side direction who assembled component 210 is pressed onto implement body 1 is so that insert stop lug 214 in the grooves 8 under opening surface one side has been docked the state of body 10 and lid 20, the fitting portion 6 of body 10 and lid 20 then, 7 respectively with each embedded hole 211 chimeric body 10 and lids 20 of combining of assembled component 210, simultaneously by stop lug 214 deflection rearward so that the lock pawl 214a that on the front end of stop lug 214, is provided with along guide surface 27, final by lock pawl 214a lid 20 by retainer 26 in stop, can prevent that assembled component 210 is from fitting portion 6,7 come off.Have again, make the central portion deflection of transverse sheet 213, so that bump less than the releasing button 190 that exposes in the side of implement body 1.

Held in lid 20 inside: the 1st 240 of insertion section 24 who closes universal class in the mode of freely openable; Close the 2nd 250 of insertion section 24 ' of O type in the mode of freely openable; And center 260, this center 260 is configured between the front and lid 20 antetheca of body 10, supports to be free to slide mobile mode, so that be contained in and cover 20 inboard for the 1st and the 2nd 240,250.That is to say, be forced into the front end that inserts the bolt edge of a knife in the insertion section 24,24 ' and supporting by center 260 under insertion section 24,24 ' the state to move and opened insertion section 24,24 ', the bolt edge of a knife can be connected to the edge of a knife and be subjected on sheet 31A, the 31B by in center 260, connecting bolt edge of a knife inserting hole 261 grades that ground is provided with by sliding.In addition, if 24,24 ' extracts the bolt edge of a knife from the insertion section, then utilize the resetting spring 254 that constitutes by ring spring etc. to make the 1st and the 2nd 240,250 to slide move and involution to original position, promptly close on insertion section 24,24 ' the position, can prevent in the foreign matter insertion insertion section 24,24 ' beyond the bolt edge of a knife of plug.

In addition, present embodiment uses plate 100 to imbed to be configured on the construction face of wall etc. also similarly to Example 3.At this moment, be positioned at direction in the boss portion 3 at implement body 1 back side, be that the insertion section 24 of universal class is positioned at and has carried out imbedding under the situation of configuration on the direction on the insertion section 24 ' of O type perpendicular to recess 4, because the vertical direction of recess 4 is covered by boss portion 3 (portion of terminal), accumulate in the recess 4 so can suppress dust etc.In addition, also there is the state that at the construction field (site) implement body 1 is installed on the sheet frame 110 to connect the situation of electric wire down, if but the operating portion 191 of removing button 190 this moment takes place to disturb and can not move on the regular disconnected position with sheet frame 110, then there is the become possibility of difficulty of the connection operation of electric wire.Therefore, in the present embodiment, the back side by making the drive division 192 of removing button 190 (face that exposes in the outside of implement body 1 from pod 15) tilts to bump less than sheet frame 110 (with reference to Figure 80).

Because the releasing button 190 used of voltage pole is outstanding towards the outside of implement body 1 on disconnected position, thus before constructing actually during in, the possibility that exists dust to enter from the slit of removing button 190 and implement body 1.Therefore, in during before only constructing actually, as shown in Figure 81 (a), if will be provided with the steady pin 280 of its diameter discoid head 282 bigger than the diameter of axial region 281 in the rear end of columnar axial region 281 inserts in the electric wire insertion holes 11 removing and detains 190 and be fixed on the link position, then because removing the slit of button 190 and implement body 1 narrows down, so can suppress enter (with reference to Figure 81 (b)) of dust.Then, extracting steady pin 280 connection electric wires when the construction of reality gets final product.

(embodiment 5)

In embodiment 4, in the implement body 1 of 3 modules, possess the insertion section 24 of universal class and the insertion section 24 ' that has earth electrode of O type, and in the present embodiment, as shown in Figure 82～Figure 84, in the implement body 1 of 3 modules, possess the insertion section 24 ' that has earth electrode of 2 O types.

As shown in Figure 85, inside at body 10, utilize partition 12 that the inner space is divided into 3 parts, cover the front that the center that is received in 20 260 ' covers body 10, the inner space of implement body 1 is divided into independently Room 3 (accommodating chamber 13a, 13b, 13c) by being used in.In addition, for accommodating chamber 13a, the 13b at two ends, utilize a pair of partition 12b to be divided into Room 3 along the long side direction of body 10 again with slit 12a.

In body 10, in accommodating chamber 13a, the 13b at two ends, hold the edge of a knife that voltage pole uses respectively and be subjected to sheet element 30A, 30B.Be fixed on by sheet 31B to constitute the edge of a knife on the stator 145 of terminal board 141 to be subjected to sheet element 30A, 30B, in the zone at long side direction two ends, hold each edge of a knife respectively and be subjected to sheet 31B, in accommodating chamber 13a, the 13b at body 10 two ends, hold the edge of a knife and be subjected to sheet element 30A, 30B, so that in the zone of the central authorities of long side direction, hold terminal board 141.

On the other hand, in body 10 and in the accommodating chamber 13c of central authorities, hold the edge of a knife that earth electrode uses and be subjected to sheet element 30C.Be subjected among the sheet element 30C at this edge of a knife, 2 edges of a knife that utilize pin sheet 35 to link the O type are subjected to sheet 31B, are used in the bonding pad 36 that is provided with on this pin sheet 35 and are fixed on the terminal board 141 '.That is to say, the positioning convex 142b that will be provided with highlightedly on the main leaf 142 of terminal board 141 ' is chimeric with hole 36b with the location that connects the ground setting on bonding pad 36, positioned by sheet 31C to the terminal board 141 ' and the edge of a knife, connect riveted joint that ground is provided with come the main leaf 142 of binding end daughter board 141 ' and the bonding pad 36 that the edge of a knife is subjected to sheet 31C in hole 142a on main leaf 142 by inserting with protruding 36a to lead in the riveted joint that is provided with highlightedly on the bonding pad 36 simultaneously, the formation edge of a knife is subjected to sheet element 30C.

Have again, as shown in Figure 87 (a), form the edge of a knife and be subjected to sheet 31B and terminal board 141, then have the advantage that does not need to rivet etc. in conjunction with operation if hardware processed.At this, be subjected to the structure of sheet 31B as the edge of a knife, for example can consider as shown in Figure 87 (a), to be subjected to the back edge of flat spring 32 with the link piece 34 and a pair of edge of a knife, promptly the mode that the front end of the bolt edge of a knife is relative on the direction of insertion of the bolt edge of a knife link that a pair of edge of a knife is subjected to the structure of flat spring 32 or as shown in Figure 87 (b) to be subjected to the side edge of flat spring 32 at a pair of edge of a knife, being link piece 34 links the structure that a pair of edge of a knife is subjected to flat spring 32 along the mode of the direction of insertion of the bolt edge of a knife, in the former structure, compare with the latter's structure, being subjected at the edge of a knife has advantage aspect the elasticity of flat spring 32, in the latter's structure, compare with the former structure, aspect the so-called plate cutting when hardware carries out Punching Technology advantage being arranged, suitably select certain processing to make up according to necessary performance and get final product.

In each accommodating chamber 13a～13c, holding to hold in the terminal board 141,141 ' and removing button 190,200 and constitute portion of terminal 40, but because the structure of this portion of terminal 40 is identical with embodiment 4, its explanation of Therefore, omited.

Assembled component 220 is made of the rubber-like synthetic resin formed product, as shown in Figure 88, respectively with fitting portion 6,7 chimeric a pair of embedded holes 221 are formed in the strip that is provided with side by side on the fore-and-aft direction (above-below direction among Figure 88) of implement body 1, be provided with highlightedly towards back of the body side from the substantial middle portion of being clamped in the back side one side of the bonding pad 222 relative and have the stop lug 224 of lock pawl 224a at front end by embedded hole 221 with implement body 1, simultaneously with embedded hole 221 be that the mode of row outwards is provided with the mounting jaw 225 with the engaging hole engagement of installing frame or plate highlightedly side by side.

So, if two sides one side of short side direction who assembled component 220 is pressed onto implement body 1 is so that insert stop lug 224 in the grooves 8 under opening surface one side has been docked the state of body 10 and lid 20, the fitting portion 6 of body 10 and lid 20 then, 7 respectively with each embedded hole 221 chimeric body 10 and lids 20 of combining of assembled component 220, simultaneously by stop lug 224 deflection rearward so that the lock pawl 224a that on the front end of stop lug 224, is provided with along guide surface 27, promptly by lock pawl 224a the lid 20 by retainer 26 in stop, can prevent that assembled component 220 is from fitting portion 6,7 come off.

Inside at lid 20 has held: 2 doors 250 of closing the insertion section 24 ' of O type in the mode of freely openable; And center 260 ', this center 260 ' is configured between the front and lid 20 antetheca of body 10, supports to be free to slide mobile mode, covers 20 inboard so that door 250 is contained in.That is to say, under being forced into front end that inserts the bolt edge of a knife in the insertion section 24 ' and the state that has supported door 250 by center 260 ', move and open insertion section 24 ', the bolt edge of a knife can be connected to the edge of a knife and be subjected on the sheet 31B by in center 260 ', connecting bolt edge of a knife inserting hole 261 ' that ground is provided with etc. by sliding.In addition, if 24 ' extracts the bolt edge of a knife from the insertion section, then utilize the resetting spring 254 that constitutes by ring spring etc. that door 250 is slided to move and involution to original position, promptly close on the position of insertion section 24 ', can prevent in the foreign matter insertion insertion section 24 ' beyond the bolt edge of a knife of plug.

Have again, as shown in Figure 89, if make the width dimensions of a side of the mounting jaw 225 that has been set up assembled component 220 narrower than the width dimensions at other position, then understand the chimeric direction of assembled component 220 easily for body 10 and lid 20, have the advantage that improves operation.

(embodiment 6)

In embodiment 5, in the implement body 1 of 3 modules, possess the insertion section 24 ' that has earth electrode of 2 O types, in the present embodiment, as shown in Figure 90～92, in the implement body 1 of 2 modules, only possess the insertion section 24 ' that has earth electrode of 1 O type.

As shown in Figure 93, in the inside of body 10, utilize partition 12 that the inner space is divided into 3 parts, cover the center 260 that is received in 20 by being used in " cover the front of body 10, the inner space of implement body 1 is divided into independently 3 Room accommodating chamber 13a, 13b, 13c.In addition, for accommodating chamber 13a, the 13b at two ends, utilize a pair of partition 12b to be divided into Room 3 along the long side direction of body 10 again with slit 12a.

In body 10, in accommodating chamber 13a, the 13b at two ends, hold the edge of a knife that voltage pole uses respectively and be subjected to sheet element 30A, 30B.The edge of a knife of O type is fixed on by sheet 31B to constitute the edge of a knife on one side's the stator 145 of terminal board 141 to be subjected to sheet element 30A, 30B, in the zone at long side direction two ends, hold each edge of a knife respectively and be subjected to sheet 31B, in accommodating chamber 13a, the 13b at body 10 two ends, hold the edge of a knife and be subjected to sheet element 30A, 30B, so that in the zone of the central authorities of long side direction, hold terminal board 141.

On the other hand, in body 10 and in the accommodating chamber 13c of central authorities, hold the edge of a knife that earth electrode uses and be subjected to sheet element 30C.But this edge of a knife is subjected to that the edge of a knife is subjected to the structure of sheet element 30C identical among sheet element 30C and the embodiment 2.Have again, as shown in Figure 95 (a), form the edge of a knife and be subjected to sheet 31B and terminal board 141, then have the advantage that does not need to rivet etc. in conjunction with operation if hardware processed.At this, be subjected to the structure of sheet 31B as the edge of a knife, for example can consider as shown in Figure 95 (a), to be subjected to the back edge of flat spring 32 with the link piece 34 and a pair of edge of a knife, promptly the mode that the front end of the bolt edge of a knife is relative on the direction of insertion of the bolt edge of a knife link that a pair of edge of a knife is subjected to the structure of flat spring 32 or as shown in Figure 95 (b) to be subjected to the side edge of flat spring 32 at a pair of edge of a knife, being link piece 34 links the structure that a pair of edge of a knife is subjected to flat spring 32 along the mode of the direction of insertion of the bolt edge of a knife, in the former structure, compare with the latter's structure, being subjected at the edge of a knife has advantage aspect the elasticity of flat spring 32, in the latter's structure, compare with the former structure, aspect the so-called plate cutting when hardware carries out Punching Technology advantage being arranged, suitably select certain processing to make up according to necessary performance and get final product.

In each accommodating chamber 13a～13c, holding to hold in the terminal board 141,141 ' and removing button 190,200 and constitute portion of terminal 40, but because the structure of this portion of terminal 40 is identical with embodiment 4, its explanation of Therefore, omited.

At this, the assembled component 220 in the present embodiment can use assembled component 220 similarly to Example 5.That is to say, because with embedded hole 221 be that the mounting jaw 225 that the mode of row outwards is provided with highlightedly with the engagement of the engaging hole of installing frame or plate constitutes assembled component 220 side by side, so by on the short side direction two sides of implement body 1 and on the position corresponding fitting portion 6,7 and groove 8 being set with maintenance groove 114a, the 115a of sheet frame 110, can be at the implement body 1 of 3 modules and the implement body 1 shared assembled component 220 of 2 modules, compare with the situation of using special-purpose assembled component respectively, can seek the cost that the reduction because of variety of components causes and descend.

In addition, held in the inside of lid 20: the door 250 of closing the insertion section 24 ' of O type in the mode of freely openable; And center 260 ", this center 260 " be configured between the front and lid 20 antetheca of body 10, support to be free to slide mobile mode, so that being contained in, door 250 covers 20 inboard.That is to say, be forced into the front end that inserts the bolt edge of a knife in the insertion section 24 ' and by center 260 " supported under the state of door 250 to move and opened insertion section 24 ' by sliding, by at center 260 " in connect the bolt edge of a knife inserting hole 261 of ground setting " etc. the bolt edge of a knife can be connected to the edge of a knife and be subjected on the sheet 31B.In addition, if 24 ' extract the bolt edge of a knife from the insertion section, then utilize resetting spring 254 that door 250 is slided to move and involution to original position, promptly close on the position of insertion section 24 ', can prevent in the foreign matter insertion insertion section 24 ' beyond the bolt edge of a knife of plug.

In the portion of terminal 40 of embodiment 3～6, because the side of pressing force from the Width that presses protuberance 62 deflection grip tabs 144 that when for example removing the operation of button 60 grip tab 144 of terminal board 141 is applied, figure grip tab 144 is being pushed on the direction while being out of shape deflection, in order to make latch part 144a leave electric wire, need unnecessary pressing force.Therefore, as shown in Figure 96 (a), on the position relative, contact chip 143 is set with the substantial middle in the Width of grip tab 144, simultaneously as shown in this figure (b), almost parallel ground is provided with highlightedly from the operating portion 61 of removing button 60 and is provided with 2 wrists 67 that press protuberance 63 at leading section with being highlighted, each wrist 67 of configuration in the space that the both sides of contact chip 143 constitute makes and utilizes 2 structures that press the two ends of 63 while of protuberance pressing lock cramp 144 to get final product.If adopt such structure, then,, can suppress the distortion of grip tab 144 so compare with pushing one-sided situation because can apply pressing force to grip tab 144 with good balance, improve the operability of removing button 60.

(embodiment 7)

In the present embodiment, as shown in Figure 97, increased the overhang of central boss portion 3 under the situation that recess 4 is not set on the bottom surface of implement body 1 (body 10), structure in addition and embodiment 4 or 5 are common.

So, because at voltage pole with electric wire insertion holes 11 in the portion of terminal 40 of (charging with) and the portion of terminal 40 that earth electrode is used with remove that to detain 200 configuration be consistent, promptly with the face of the back side almost parallel of implement body 1 on electric wire insertion holes 11 is set in, with the face of the normal almost parallel at the back side of implement body 1 on be provided with and remove button 190,200 operating portion 191,201, so to removing button 190,200 directions of carrying out pressing operation obtain unified, become direction with the back side almost parallel of implement body 1, owing to remove button 190, the cause that 200 operation feeling becomes identical can be sought the raising of operability.

(embodiment 8)

In the present embodiment, as shown in Figure 98, changed electric wire insertion holes 11 and remove the configuration of button 200 for the boss portion 3 of central authorities under the situation that recess 4 is not set on the bottom surface of implement body 1 (body 10), structure in addition and embodiment 4 or 5 are common.

As shown in Figure 98, on the side of boss portion 3 (with the face of the normal almost parallel at the back side of implement body 1), a pair of electric wire insertion holes 11 is set, the operating portion 201 of removing button 200 is exposed from the slotting groove 5 of (with the face of the back side almost parallel of implement body 1) setting at the back side of boss portion 3.Thereby, compare with embodiment 4, can suppress the overhang of boss portion 3, can seek the miniaturization of implement body 1, operation is removed and is detained 200 operating portion 201 easily simultaneously.

Have again, as shown in Figure 99 and Figure 100, if boss portion 3 is formed roughly chevron, make that the back side that the side be set up electric wire insertion holes 11 and the operating portion 201 of removing button 200 expose is acute angle with respect to the normal slope at the back side of implement body 1, then under the original state that has jointly used the parts of removing button 200 grades, can further suppress the overhang of boss portion 3.

(embodiment 9)

In the present embodiment, as shown in Figure 101～Figure 103, in the implement body 1 of 1 module, possesses the insertion section 24 of the universal class identical with embodiment 3.Have again,,, omit its explanation, only explain the structure of the feature that becomes present embodiment so be that common inscape is attached with prosign for function at least because the basic structure of present embodiment and embodiment 3 are common.

Terminal board 141 in the present embodiment has: the main leaf 142 that is roughly the L font as shown in Figure 107 (a); From the narrow end contact chip 143 that hang down (below Figure 107 (b), following identical) towards the rear of the width of main leaf 142; The grip tab 144 of the roughly J font that hangs down towards the rear from the wide other end of the width of main leaf 142; And from the side end edge genesis of grip tab 144 stator 145 outstanding towards the side, the metallic plate of rubber-like band shape is processed, the leading section of contact chip 143 and the leading section of grip tab 144 are formed as one with the mode bending that intersects.On contact chip 143, be provided with face with general planar and the contact site 143a that is connected with electric wire elasticity and at a pair of press section 143b, the 143c that push electric wire along the both sides of the contact site 143a of the direction of insertion of electric wire.In addition, be arranged in respect to contact chip 143 on the inboard grip tab 144 front end be provided with a part of when one side pushes electric wire towards contact site 143a, clamp-oning electric wire in case the latch part 144a that anti-avulsion falls with comparing the receiving portion 144c that gives prominence on the direction that approaches contact chip 143 with latch part 144a, on the position at the rear of latch part 144a, be provided with the bend 144b that is convex on the direction of leaving electric wire (contact chip 143).Have again, as shown in Figure 107 (c), the width dimensions of contact chip 143 is set at grip tab 144 width dimensions pact half so that latch part 144a is relative with contact chip 143, receiving portion 144c is not relative with contact chip 143 simultaneously.And, be subjected to a pair of protruding 34a that is provided with the row shape on the link piece 34 of sheet 31 to be inserted the inserting hole 145a that leads to being provided with at the edge of a knife with connecting on the stator 145, insert the protruding 34a that leads among this a pair of inserting hole 145a by riveting, stator 145 is fixed to the edge of a knife is subjected on the link piece 34 of sheet 31.And, in each accommodating chamber 13 of body 10, hold to be subjected to the adjacent mode of flat spring 32 to be fixed on the pair of end daughter board 141 on the link piece 34 with a pair of edge of a knife respectively and to be subjected to sheet element 30 by the edge of a knife that the edge of a knife is constituted by sheet 31.

On the other hand, releasing button 290 in the present embodiment is made of synthetic resin formed product, as shown in Figure 101 and Figure 108, a pair of linking part 294,294 is outstanding in same direction respectively from the both ends of bar-shaped operating portion 291, utilize bridge formation portion 296 to link the fore-end of each linking part 294,294, integral body is formed roughly ロ font.In addition, on the direction opposite, a pair of portion 293,293 that presses is set highlightedly from the both ends of bridge formation portion 296 with linking part 294,294, from the central portion of bridge formation portion 296 and press portion 293 almost parallel ground wrist 292 is set highlightedly, roughly on quadrature and the direction opposite support 295 is being set highlightedly with the projected direction of wrist 292 simultaneously with linking part 294.And, on the front end of wrist 292, being provided with columned axial region 292a in its direction of principal axis mode parallel with the long side direction of bridge formation portion 296, this axial region 292a is placed on the pedestal 9 that is provided with on the body 10 in the mode that is free to slide as described later.And, as described later, join by support 295 and the fixedly rib 28 that on lid 20, is provided with, under the state that is placed on the pedestal 9, support axial region 292a in the mode of freely rotating.At this, the side 295a of the opposite side with axial region 292a in the support 295 is formed the face of cylinder, has formed curved surface (face of cylinder) 28a that the side 295a with support 295 is slidingly connected on the front end of fixing rib 28.

As described above in the releasing button 290 of Gou Chenging, linking part 294 and operating portion 291 expose in the outside of body 10 by pod 15, receiving portion 144c relative (with reference to Figure 109) in a pair of grip tab 144 that presses portion 293,293 and terminal board 141, by placing axial region 292a on the pedestal 9 that in accommodating chamber 13, is provided with, simultaneously support 295 joins with the fixedly rib 28 of lid 20, and being fulcrum with axial region 292a is configured in each accommodating chamber 13,13 (with reference to Figure 103) with free rotation mode along the fore-and-aft direction (above-below direction among Figure 101) of implement body 1.At this, in the present embodiment, as shown in Figure 111, in the back of wrist 292 side 292b of the portion that emits that avoids pedestal 9 usefulness is set hollowly, as shown in Figure 113 (b), and the situation of emitting the 292b of portion is not set compares, as shown in Figure 113 (a), emit the 292b of portion by setting, can expand the scope (length dimension of the Zhou Fangxiang of axial region 292a and pedestal 9) that axial region 292a and pedestal 9 are slidingly connected, can make the rotation of axial region 292a become stable.

So, in order to extract the electric wire that is connected on the portion of terminal 40, operate to get final product in the mode of upwards pressing by 15,15 pairs of operating portions that on the side of implement body 1, expose 291 of pod with finger.That is to say, if as shown in Figure 112 (b), operating portion 291 is operated, make its towards the place ahead (top among Figure 112) upwards press, then removing button 290 is the fulcrum rotation with axial region 292a, press the receiving portion 144c that terminal board 141 respect to one another is pushed by portion 293,293 by using, make grip tab 144 deflections, thereby make the latch part 144a that clamp-ons electric wire leave electric wire, so just can carry out extracting of electric wire.

As mentioned above, because the releasing button 290 in the present embodiment uses this principle utilization to press portion 293 and presses latch part 144a, so with as shown in the embodiment 1～8, compare with respect to the implement body 1 parallel structure that presses latch part 144a that moves by making releasing detain 290, have the advantage that can reduce the load relevant with operating portion 291.Have again, in the present embodiment, because made along the structure that presses portion 293 and operating portion 291 on the same plane of direction (long side direction of implement body 1) that presses latch part 144a with linking part 294 bindings, so in operating operation portion 291 when pressing latch part 144a, available linking part 294 bears the load relevant with the portion of pressing 293, also has the advantage that can improve the intensity of removing button 290.And, if extracting the operation of shut-down operation portion 291 behind the electric wire, then owing to acted in the portion of pressing 293 by the recuperability of the grip tab 144 of deflection, removing button 290 rotates on anti-direction of operating, involution automatically is to original position, so do not need to make the trouble of operating portion 291 involutions, can repeatedly extract electric wire to original position.

At this, in the releasing button 290 of present embodiment, owing to for axial region 292a, on the position of the direction of principal axis of axial region 292a that staggered (above-below direction among Figure 108 (a)), disposed the portion of pressing 293,293, so can obtain bigger with the distance that presses portion 293 axial region 292a, even follow among the pedestal 9 of the rotating body 10 of removing button 290 or the axial region 292a and produce swarf, such swarf also is difficult to be attached on the terminal board 141, can prevent that above-mentioned swarf is attached on the terminal board 141 and causes the unfavorable condition that loose contact is such.

In addition, in the present embodiment, owing on the same plane parallel, disposed support 295 and the axial region 292a that removes button 290, be that the direction of rotation of the operating portion 291 of fulcrum becomes stable so can make with axial region 292a with the direction of rotation of operating portion 291.And, as shown in Figure 112 (a), because at the axle with axial region 292a is the outer peripheral face (face of cylinder) of configuration axial region 292a on the concentric circles at center and the side 295a of support 295, so can stably support axial region 292a, and, curved surface 28a by side 295a that makes support 295 and the fixedly rib 28 that is provided with on lid 20 is slidingly connected, and axial region 292a is supported on the pedestal 9.

Secondly, description taken in conjunction body 10 and lid 20 structures of coming assembler concrete 1.In the present embodiment,, similarly to Example 3, by combining body 10 and cover 20 with assembler concrete 1 by assembled component 230 is carried out concavo-convex engagement with the fitting portion 6,7 that is provided with in the two at body 10 and lid 20.

On the two sides relative, as shown in Figure 104, on the central portion of being clamped by a pair of pod 15, be provided with the fitting portion 6 of corner post shape highlightedly with the long side direction of body 10.On the other hand, on the two sides of lid 20 long side direction, as shown in Figure 105, be provided with a pair of fitting portion 7 respectively highlightedly.At this, in the fitting portion 7 that in lid 20, is provided with highlightedly, as shown in Figure 105 (d), formed breach 7a on the bight in four bights.

Assembled component 230 is made of the rubber-like synthetic resin formed product, as shown in Figure 106, respectively with the fitting portion 6 that covers 20,7 chimeric a pair of embedded holes 231,231 have on long side direction the main leaf 232 of the strip that is provided with side by side and are set up the lug 233 of the anti-convex character shape that is provided with highlightedly towards the rear with the chimeric embedded hole 233a of the fitting portion 6 of body 10 and from the back edge central authorities of main leaf 232, the back side one side of the main leaf 232 relative with implement body 1 be provided with highlightedly towards back of the body side from embedded hole 231, the stop lug 234 that has lock pawl 234a at front end is played in two overlapping bights of 231 bight.In addition, on the both ends, the place ahead in the surface of main leaf 232, be provided with highlightedly implement body 1 is installed to a pair of installation portion of using on installing frame or the sheet frame (mounting jaw) 235.

On the other hand, on lid 20 two sides, near one side of the back side the long side direction both ends formed the groove 270 that is communicated with the breach 7a of fitting portion 7 and be arranged on deep one side of groove 270 and by stop lug 234 at assembled component 230 on setting lock pawl 234a stop by retainer 26 (with reference to Figure 105 (c)).

So, in order to come assembler concrete 1 in conjunction with body 10 and lid 20, if assembled component 230 is pressed onto two sides one side relative with the long side direction of implement body 1 so that under opening surface one side has been docked the state of body 10 and lid 20, stop lug 234 inserted in the grooves 270, then each fitting portion 6,7 of body 10 and lid 20 chimericly combines body 10 and covers 20 with the embedded hole 233a of assembled component 230,231 respectively, simultaneously by lock pawl 234a the lid 20 by retainer 26 in stop, can prevent assembled component 230 coming off from fitting portion 6,7.

Have again, in the present embodiment, in the accommodating chamber 13 of body 10, be provided with side by side and comprise 2 portion of terminal 40 that send wiring usefulness, for 2 portion of terminal 40 adjacent one another are on the two sides of body 10, jointly use one to remove button 290, but also the releasing button 290,290 of operation independently can be set in portion of terminal 40 separately as shown in Figure 115.The releasing button 290,290 of this moment, as shown in Figure 114, with the shape of the releasing button 290 in the present embodiment make with the face of the direction of principal axis quadrature of axial region 292a on be divided into 2 and the shape that becomes the relation of mirror image each other and get final product.But, compare with the way of removing button 290 is set in each portion of terminal 40 by this way, as present embodiment, form way that 2 of constituting 2 adjacent portion of terminal 40 remove button 290,290 and have and to seek the advantage that cost that the reduction because of part count causes descends with synthetic resin formed product.

(embodiment 10)

In the portion of terminal 40 of embodiment 9, must make grip tab 144 deflections of terminal board 141 with the leading section of the electric wire that inserts from electric wire insertion holes 11, at electric wire is under the situation of thin single line of diameter or twisted wire, because of the intensity of electric wire is lower than the elastic force of grip tab 144, electric wire is bent and can not be connected sometimes.

Therefore, in the present embodiment, because possessing, latch part 144a keep to remove the cause of buckleing 290 holding device on the position of not clamp-oning electric wire, so expanded the gap of contact chip 143 and grip tab 144 in advance, the single line that diameter is thin or twisted wire etc. the more weak also insertion of electric wire of intensity with being bent.Because structure in addition and embodiment 9 are common.So, omit diagram and explanation for attached with prosign with the common structure of embodiment 9.

Holding device in the present embodiment as shown in Figure 116, constitutes by the projection 297 that is provided with highlightedly on the 295a of the side of support 295 with by the engaging piece 28b that the fixing front edge of rib 28 constitutes.This projection 297, as shown in Figure 117, angle of inclination (for the angle of inclination of side 295a) on front end one side's who approaches support 295 inclined-plane is relatively less, and relatively bigger at the angle of inclination (for the angle of inclination of side 295a) on cardinal extremity one side's who approaches support 295 inclined-plane.

That is to say, if operating operation portion 61 under the state that does not connect electric wire, then fixedly the engaging piece 28b of rib 28 and the side 295a of support 295 are slidingly connected on one side, remove button 290 rotations on one side, if through the inclined-plane of angle of inclination big cardinal extremity one side and cross projection 297, then engaging piece 28b is in the cardinal extremity one side engagement of projection 297 and keep removing button 290 behind the inclined-plane that has gently passed through little front end one side in angle of inclination.Owing to pressing latch part 144a, the portion that presses 293 that removes button 290 under this hold mode makes grip tab 144 deflections, so the gap between latch part 144a and contact chip 143 has been expanded.

Then, because the gap between latch part 144a under this hold mode and contact chip 143 has been expanded, even so electric wire that constitutes by thin single line of diameter or twisted wire, also can insert simply between latch part 144a and the contact chip 143 with not being bent, make projection 297 cross engaging piece 28b once more by in the opposite direction operating portion 291 being operated after having inserted electric wire, latch part 144a just clamp-ons and prevents from the electric wire to come off.Have again, taking off from portion of terminal 40 under the situation of electric wire, be in hold mode, also can easily extract electric wire by making releasing button 290.

Like this, in the present embodiment, prevent from the electric wire to come off,, can easily carry out the connection operation of electric wire so can weaken the insertion force when electric wire is inserted into electric wire insertion holes 11 because latch part 144a is clamp-oned.

(embodiment 11)

Figure 118 is the stereogram of the terminal board 141 in the present embodiment.This terminal board 141 has: the main leaf 142 that is roughly the コ font; The contact chip 143 that hangs down towards the rear from the narrow end of the width of main leaf 142; And the grip tab 144 of the roughly J font that hangs down towards the rear from the dual-side genesis of the wide other end of the width of main leaf 142, metallic plate to the rubber-like band shape is processed, and the leading section of contact chip 143 and the leading section of grip tab 144 are formed as one with mode bending intersected with each other.That is to say that the shape of the terminal board 141 in the present embodiment becomes and connected 2 terminal boards 141 (each terminal board 141 is in the relation of mirror image) among the embodiment 9 with each other main leaf 142 and make the shape of the mutual adjacency of latch part 144a.Have again, because structure and embodiment 9 beyond the terminal board 141 are common substantially.Therefore, omited diagram and explanation.

Like this, in the present embodiment,, cut down part count, can seek the raising of assembleability by forming a plurality of terminal boards 141,141.

(embodiment 12)

Figure 119 is the stereogram of the terminal board 141 in the present embodiment.The shape of this terminal board 141 becomes and has connected 2 terminal boards 141 among the embodiment 9 with each other main leaf 142 and make to have the shape of the mutual adjacency of receiving portion 144c: the main leaf 142 that is roughly the T font; The a pair of contact chip 143 that hangs down towards the rear from the narrow edges at two ends of the width of main leaf 142; And the pair of catches sheet 144 of the roughly J font that hangs down towards the rear from the wide other end edge of the width of main leaf 142, metallic plate to the rubber-like band shape is processed, and the leading section of contact chip 143 and the leading section of grip tab 144 are formed as one with mode bending intersected with each other.Thereby, by forming a plurality of terminal boards 141,141 similarly to Example 11, having cut down part count, can seek to reduce cost and the raising of assembleability.Have again, because structure and embodiment 9 beyond the terminal board 141 are common substantially.Therefore, omited diagram and explanation.

In addition, in the present embodiment, on 2 receiving portion 144c of adjacency, be provided with lug 144d towards the opposing party with extending.Therefore, the advantage of width dimensions that has the releasing button (not shown) of the direction (left and right directions among Figure 119) that can reduce and press the direction quadrature of receiving portion 144c.

(embodiment 13)

Figure 120 is the stereogram of the terminal board 141 in the present embodiment.This terminal board 141 forms to such an extent that have feature on other the narrow this point of width at position than receiving portion 144c at the width with receiving portion 144c and the bond sites 144e of grip tab 144 in the terminal board 141 of embodiment 12, because other structure and embodiment 12 and embodiment 9 are common substantially.Therefore, omited diagram and explanation.

Form narrowlyer by width than other the width at position of receiving portion 144c with receiving portion 144c and the bond sites 144e of grip tab 144, the easy deflection of receiving portion 144c in the narrow bond sites 144e of width can further reduce the operating physical force of removing button 290.

(embodiment 14)

Figure 121 is the stereogram of the terminal board 141 in the present embodiment.This terminal board 141 must have feature on the thin thickness this point than grip tab 144 at the thickness setting with receiving portion 144c in the terminal board 141 of embodiment 12, because other structure and embodiment 12 and embodiment 9 are common substantially.Therefore, omited diagram and explanation.

So, if make the thin thickness of its thickness, then because the cause of the easy deflection of receiving portion 144c can further reduce the operating physical force of removing button 290 than grip tab 144 by receiving portion 144c (or receiving portion 144c and latch part 144a) being forged and pressed processing.

(embodiment 15)

Present embodiment is the embodiment of the wide handle shape switch that applies the present invention to the type of stirring (below, be called " switch ").

This switch is as shown in Figure 122～Figure 124, the plastic body 401 and the front that possess the roughly case shape of having been opened mouthful by the front are formed essentially rectangular, simultaneously by the implement body 410 of the plastic lid that covers previously 402 formations of body 401, on the two sides of the long side direction central authorities of body 401, stop protuberance 403 is set highlightedly respectively, back end edge genesis in lid 402 long side direction central authorities is provided with a pair of tongue piece 405 highlightedly, in this a pair of tongue piece 405, be provided with to break-through the stop hole 404 that the mode that breaks away from free stop and stop protuberance 403 carry out stop respectively, by stop protuberance 403 and stop hole 404 concavo-convex engagements, come assembler concrete 410 in conjunction with body 401 and lid 402.

As shown in Figure 125, utilize the next door that body 401 is divided into a plurality of zones, the accommodating chamber 409,409 that holds the portion of terminal 406 that is made of quick connection terminal respectively is set in both sides, holds the contact accommodating chamber 407 of the contact portion 408 of 3 tunnel types described later (C contact type) substantial middle being provided with.In addition, in each accommodating chamber 409, be provided with the pedestal 401a that supports the axial region 417c that removes button 417 with free rotation mode.And, on the diapire of each accommodating chamber 409, on short side direction, be provided with a pair of electric wire insertion holes 416 abreast with connecting.

Contact portion 408 is made of following part: be connected to the terminal board (the 1st terminal board) 412 on the outside electric wire; Have a pair of travelling contact 424a, 424b and with state that terminal board 412 is electrically connected under carry out the travelling contact plate (switching body) 419 of rotary movement; Be connected respectively to the fixed contact plate 458,460 on the electric wire of different outsides; And be separately positioned on the fixed contact plate 458,460 and and select the fixed contact 459,461 that a ground contacts/leaves with each travelling contact 424a, 424b according to the rotary movement of travelling contact plate 419.

Terminal board 412 has as shown in Figure 128: the main leaf 412a that is roughly the コ font; The a pair of contact chip 412b that hangs down towards the rear from the narrow edges at two ends of the width of main leaf 412a; And the pair of catches sheet 412c of the roughly J font that hangs down towards the rear of the dual-side genesis from the wide other end of the width of main leaf 412a, metallic plate to the rubber-like band shape is processed, and the leading section of contact chip 412b and the leading section of grip tab 412c are formed as one with mode bending intersected with each other.Become and connected 2 terminal boards 141 among the embodiment 9 with each other main leaf 142 and make the shape of the mutual adjacency of receiving portion 144c.In addition, the end from the main leaf 412a of コ font is provided with the support chip 423 that has formed the roughly L font of the pivot slot that shakes fulcrum that becomes travelling contact plate 419 at front end integratedly with extending.Like this, in socket and switch, terminal board 141,412 can be made roughly common shape, can cut down manufacturing cost, be formed on position (support chip 423) necessary in the switch with terminal board 412 simultaneously, thus, from the expanded view of the terminal board 412 of Figure 138, can understand,, support chip 423 can be set and not make the mis-behave of plate cutting for the terminal board 141 of socket.

Fixed contact plate 458,460 as shown in Figure 130, is incorporated on the terminal board (the 2nd terminal board) 41 that has removed stator 145 in the terminal board 141 from embodiment 9.One side's fixed contact plate 458, as shown in Figure 131, the attachment flaps 458b that has the central plate 458a that is formed hook-type and be provided with highlightedly towards the side from the front end edge genesis of central plate 458a, as shown in Figure 130, combine with terminal board 141 by inserting logical with protruding 42a and be riveted to with connecting on the rearward end of central plate 458a on a pair of through hole 458c that is provided with in a pair of riveted joint that is provided with highlightedly on the main leaf 142 of terminal board 141.Have again, on the front end of attachment flaps 458b, adhered to the fixed contact 459 that contacts in the mode that freely contacts disengaging with a travelling contact 424a of travelling contact plate 419.

The opposing party's fixed contact plate 460, as shown in Figure 132, have the attachment flaps 460b of the roughly L font that the central plate 460a that is formed strip and the side end edge genesis from the leading section of central plate 460a hang down, combine with terminal board 141 by inserting logical with protruding 42a and be riveted on a pair of through hole 460c that connects the ground setting on the rearward end of central plate 460a in a pair of riveted joint that is provided with highlightedly on the main leaf 142 of identical terminal board 141.In addition, on the front end of attachment flaps 460b, adhered to the fixed contact 461 that contacts in the mode that freely contacts disengaging with another travelling contact 424b of fixed contact plate 460.Have again, be subjected to sheet 31 and terminal board 141 ' that riveted joint is set on a side like that with the edge of a knife among the embodiment 4 and with projection and location riveted joint be set with the hole, on the opposing party and compare with the structure of locating, as described above a plurality of riveted joints are not only being had advantage but also the advantage of the bond strength that can improve 2 members is arranged with the slotting way of leading to and being riveted to the structure among through hole 458c, the 460c of protruding 42a aspect the location with protruding with the hole.

Releasing button 417 in the present embodiment is made of synthetic resin formed product, as shown in Figure 133, formed bar-shaped operating portion 417a, had the body 417b of the tabular axial region 417c of semicircle, from the central authorities of operating portion 417a linking part 417d outstanding and that link with body 417b, from body 417b opposite with axial region 417c one side-prominent roughly fan-shaped support 417e and from the two sides of body 417b the 417f of the portion that presses of outstanding roughly triangle column.At this, as shown in Figure 125, on the two sides of the long side direction of body 401, be provided with the pod 409a that is communicated with accommodating chamber 409, about removing button 417, as shown in Figure 135～Figure 137, linking part 417d and operating portion 417a are drawn out to the outside of body 401 by pod 409a, on the pedestal 401a that is provided with on the body 401, place axial region 417c, main leaf 412a, 42 by the terminal board 412,41 that holds in support 417e and the accommodating chamber 409 joins, and is that fulcrum is supported with free rotation mode with axial region 417c.

So, if if the operating portion 417 that exposes on the side of implement body 410 by pod 409a is operated in the mode of pushing towards the place ahead with finger, then removing button 417 is the fulcrum rotation with axial region 417c, press the receiving portion that the 417f of portion pushes relative respectively terminal board 412,41 by using, make grip tab 412c, 44 deflections, so that the latch part 144a that clamp-ons in the electric wire leaves electric wire, so just can carry out extracting of electric wire.

In addition, utilize conductive member to form travelling contact plate 419 with strip, as shown in Figure 129, be arranged on the Width outstanding protruding 419a on the base end part that shakes fulcrum becoming, the meshing flake 419b of the end engagement of ring spring 432 is set on leading section simultaneously highlightedly, and then on the two sides of substantial middle portion, has adhered to travelling contact 424a, 424b respectively.And, if in contact accommodating chamber 407, disposed under the state of attachment flaps 458a, 460b of the pivot slot 422 of terminal board 412 and each fixed contact plate 458,460 and in contact accommodating chamber 407, held travelling contact plate 419, then the pivot slot 422 of the base end part of travelling contact plate 419 and terminal board 412 is chimeric, travelling contact plate 419 is a fulcrum with pivot slot 422, is configured in the mode of freely shaking.Have again, be provided with V groove 407a on the sidewall in the contact accommodating chamber 407 of body 401, be embedded into the swing range (with reference to Figure 136) that has limited travelling contact plate 419 among this V groove 407a by lug 419a.

On the other hand, in lid 402, as shown in Figure 126, formed the opening 425 that is roughly rectangle in front, on the edge of opening of the substantial middle of the long side direction of opening 425, be provided with forwards outstanding semicircular bearing portion 426 highlightedly, on respect to one another of each bearing portion 426, formed the groove 427 (with reference to Figure 122) of general triangular.In addition, on the front at lid 402 both ends relative, form the stage portion 428,428 high a section than the front of covering 402 with long side direction, be provided with highlightedly on each stage portion 428 respectively to the side give prominence to and maintenance groove 114a, 115a at sheet frame 110 in a pair of lock pawl 429 (with reference to Figure 137) of stop.

The synthetic resin formed product that carries out the roughly case shape that counter-rotating handle 430 that the opening and closing operations of contact portion 408 uses opened mouthful by the back side constitutes, as shown in Figure 127, be provided with the projection 431 that enters the groove 427 that in the bearing portion 426 of lid 402, is provided with respectively highlightedly in central authorities along the two sides of long side direction.In addition, from both ends be provided with highlightedly with a side of the relative side of long side direction of counter-rotating handle 430 in the side outstanding a pair of pawl 435,435, the central authorities in the opposing party's side are provided with the pawl of giving prominence in the side 436 highlightedly.In addition, be provided with the spring roughly cylindraceous accommodation section 430a that holds ring spring 432 from the inner bottom surface of counter-rotating handle 430 highlightedly towards the rear.

Front one side at counter-rotating handle 430 has been installed plastic operating grip 438 in the mode of freely loading and unloading.Operating grip 438, as shown in Figure 134, be formed continuously the front that covers counter-rotating handle 430 carrying out principal part 474a and from the edge of principal part 474a on whole periphery the handle of the roughly box-shaped of outstanding sidewall 474b rearward, on the long side direction both ends at the back side of principal part 474a, be provided with rubber-like stop calvus 439,440 highlightedly.The outstanding pawl (not shown) of inside side is set on the front end of stop calvus 439,440 highlightedly, meshes, operating grip 438 is installed on the counter-rotating handle 430 by the pawl of stop calvus 439,440 and the pawl 435,436 of counter-rotating handle 430.

The work of the switch of present embodiment is described secondly, simply.

As shown in Figure 136, counter-rotating handle 430 bottom right in figure tilts, contact with fixed contact 459 and travelling contact 424b has left under the state (be fixed contact plate 458 be electrically connected to state on the terminal board 412 through travelling contact plate 419) of fixed contact 461 at travelling contact 424a, if push left side among the figure of not shown operating grip 438, the handle 430 that then reverses utilizes the power of pressing operation handle 438 and carries out rotary movement, becomes the state that the lower-left tilts in figure.Because not shown ring spring 432 is according to the rotary movement of counter-rotating handle 430 right lateral bending in the drawings, so travelling contact plate 419 is to rotate on the fulcrum direction of turning right in the drawings according to the crooked situation of ring spring 432 with pivot slot 422, when travelling contact 424a leaves fixed contact 459, travelling contact 424b contacts with fixed contact 461, and fixed contact plate 460 is electrically connected on the terminal board 412 through travelling contact plate 419.At this moment, the state that counter-rotating handle 430 utilizes the elastic force of ring spring 432 to keep reversing is kept travelling contact 424b and fixed contact 461 state of contact.

On the other hand, operating grip 438 and the lower-left of counter-rotating handle 430 in Figure 136 tilt, leave under fixed contact 459 and travelling contact 424b and fixed contact 461 state of contact at travelling contact 424a, if right side among the figure of pressing operation handle 438, the handle 430 that then reverses utilizes the power of pressing operation handle 438 and carries out rotary movement, becomes the state that the bottom right tilts in figure.Because ring spring 432 is according to the rotary movement left lateral bending in the drawings of counter-rotating handle 430, so travelling contact plate 419 is to rotate on the fulcrum direction of turning left in the drawings according to the crooked situation of ring spring 432 with pivot slot 422, when travelling contact 424b leaves fixed contact 461, travelling contact 424a contacts with fixed contact 459, and fixed contact plate 458 is electrically connected on the terminal board 412 through travelling contact plate 419.At this moment, the state that counter-rotating handle 430 utilizes the elastic force of ring spring 432 to keep reversing is kept travelling contact 424a and fixed contact 459 state of contact.Like this, when operating operation handle 438, travelling contact 424a, 424b and fixed contact 459,461 are selected a ground and are alternately changed and be connected.

Have again, in the present embodiment, adopted revolving releasing button 417 similarly to Example 9, but certainly also can use as shown in Figure 139 the releasing button 290 of type pressure-actuating similarly to Example 1.

In order to ensure 2 fixed contact plates 458, insulation distance between 460, as shown in Figure 140, be provided with from the front end of the central plate 460a lug 460d outstanding towards the side, thereby the attachment flaps 460b of L font makes the different shape of height at the fore-and-aft direction of implement body 410 if form roughly by the mode that erects with the end margin from this lug 460d, then as shown in Figure 141, because not only on the short side direction of implement body 410, and on the fore-and-aft direction of implement body 410, can obtain insulation distance with fixed contact plate 458, so can reduce the width dimensions of fixed contact plate 460.

(embodiment 16)

In the Wiring equipment of embodiment 1～15 up to now, use sheet frame 110 or installing frame to be embedded to the form of imbedding in the hole that on wall etc., is provided with and imbed configuration, the implement body of maximum 31 modules can be installed in sheet frame 110 abreast with rearward end with implement body.But, in being embedded in wall etc. and in its front, sheet frame 110 is installed or imbedding of installing frame has several kinds in the case (perhaps being also referred to as " switch-box "), the inside dimension of imbedding case that is called as so-called B case is littler than the size of the long side direction of the implement body of 3 modules, 3 Wiring equipments that have the Wiring equipment (for example, the socket of embodiment 4) of the implement body of 3 modules or have an implement body of 1 module can not be installed in sheet frame 110 or the installing frame and imbed configuration.

Therefore, in the present embodiment, in the size of the long side direction implement body littler, hold 3 the contact portions of installing, 3 the counter-rotating handles and the operating grips of the switching of carrying out each contact portion are set in the front of implement body, constituted the switch that can be adapted to above-mentioned B case than 3 modules.Below, with reference to the switch of description of drawings present embodiment, because the basic structure of present embodiment and embodiment 15 are common.Even so for shape or size some differences are arranged and function to be same inscape attached with the symbol identical with embodiment 15, suitably omit explanation.

The switch of present embodiment, as shown in Figure 142, the plastic body 401 and the front that possess the roughly case shape of having been opened mouthful by the front are formed essentially rectangular, simultaneously by the implement body 410 of the plastic lid that covers previously 402 formations of body 401, a pair of stop protuberance 403 is set respectively near the two sides the long side direction two ends of body 401 highlightedly, near the long side direction two ends of lid 402 back end edge genesis is provided with a pair of tongue piece 405 highlightedly, in this a pair of tongue piece 405, be provided with to break-through the stop hole 404 that the mode that breaks away from free stop and each stop protuberance 403 carry out stop respectively, by stop protuberance 403 and stop hole 404 concavo-convex engagements, come assembler concrete 410 in conjunction with body 401 and lid 402.

As shown in Figure 146, utilization is gone up with 2 next doors uniformly-spaced being provided with side by side at long side direction (above-below direction among this figure (a)) inside of body 401 is divided into 3 zones, and then utilizes the next door that is provided with side by side on short side direction (left and right directions among this figure (a)) also to be divided into 3 zones in each zone.And, in the zone at the two ends of short side direction, hold the accommodating chamber 409,409 of portion of terminal 406 in the zone of the central authorities in 3 zones of long side direction respectively, contact accommodating chamber 407 is set in the zone of central authorities.In addition, the end (left side among this figure (a)) at short side direction in the zone at the two ends of long side direction is provided with accommodating chamber 409, and contact accommodating chamber 407 is set in the zone of central authorities simultaneously.And, on the diapire of each accommodating chamber 409, each a pair of electric wire insertion holes 416 is set with connecting, in 3 accommodating chambers 409 of left end, pedestal 401a is set.

Contact portion 408 is made of following part: be connected to the terminal board 412 on the outside electric wire; Have a pair of travelling contact 424a, 424b and with state that terminal board 412 is electrically connected under carry out 3 travelling contact plates 419 of rotary movement; Be connected respectively to 3 the fixed contact plates 458,460 on the electric wire of different outsides; And be separately positioned on each fixed contact plate 458,460 and and select 3 groups of fixed contacts 459,461 that a ground contacts/leaves with each travelling contact 424a, 424b according to the rotary movement of travelling contact plate 419.

Terminal board 412 is by the roughly the same main terminal plate 412A of the shape of the terminal board 412 among its shape and the embodiment 15 and be attached to the auxiliary terminal plate 412B that this main terminal plate 412A goes up and be electrically connected with 2 travelling contact plates 419 and constitute.Main terminal plate 412A has as shown in Figure 148: the main leaf 412a that is roughly the コ font; The a pair of contact chip 412b that hangs down towards the rear from the narrow edges at two ends of the width of main leaf 412a; The pair of catches sheet 412c of the roughly J font that the dual-side genesis from the wide other end of the width of main leaf 412a hangs down towards the rear; From the side end edge genesis of each the grip tab 412c stator 412d outstanding towards the side; And the support chip 423 that extends the roughly L font of ground setting from the end of main leaf 412a, metallic plate to the rubber-like band shape is processed, the leading section of contact chip 412b and the leading section of grip tab 412c are formed as one with mode bending intersected with each other, become with embodiment 15 in the roughly the same shape of shape of terminal board 412.

One side's auxiliary terminal plate 412B, as shown in Figure 149, have central authorities at long side direction opened breach strip main leaf 412f and extend a pair of support chip 423B of the roughly L font that ground is provided with from the both ends of the long side direction of main leaf 412f, each a pair of riveted joint that is provided with highlightedly in both sides by the breach that will clamp main leaf 412f is inserted logical with protruding 412g and is riveted to connecting a pair of riveted joint that ground is provided with on the stator 412d of main terminal plate 412A and uses on the through hole 412h in conjunction with main terminal plate 412A and auxiliary terminal plate 412B.Have again, on each support chip 423B, be provided with pivot slot 422B respectively.

As shown in Figure 150, with the shape of a side fixed contact plate 458 form with embodiment 15 in the shape of fixed contact plate 458 roughly the same, the attachment flaps 458b that has the central plate 458a that is formed hook-type and be provided with highlightedly towards the side from the front end edge genesis of central plate 458a.In addition, as shown in Figure 151, with the shape of the opposing party's fixed contact plate 460 form with embodiment 15 in the shape of fixed contact plate 460 roughly the same, have the central plate 460a that is formed strip and the attachment flaps 460b of the roughly L font that hangs down from the side end edge genesis of the leading section of central plate 460a.And these 2 kinds of fixed contact plates 458,460 all combine with terminal board 141 by inserting logical with protruding 142a and be riveted to with connecting on the rearward end of central plate 460a on a pair of through hole 460c that is provided with in a pair of riveted joint that is provided with highlightedly on the main leaf 142 of terminal board 141.In addition, on the front end of attachment flaps 460b, adhere to the opposing party's of travelling contact plate 419 travelling contact 434b freely to contact the fixed contact (not shown) that the mode that breaks away from contacts.

It is 417 identical that releasing button 417 in the present embodiment and the releasing among the embodiment 15 are detained, linking part 417d and operating portion 417a are drawn out to the outside of body 401 by pod 409a, on the pedestal 401a that is provided with on the body 401, place axial region 417c, main leaf 412a, 42 by the terminal board 412,41 that holds in support 417e and the accommodating chamber 409 joins, and is that fulcrum is supported with free rotation mode with axial region 417c.

In addition, travelling contact plate 419 is common with the travelling contact plate 419 of embodiment 15, if in 3 contact accommodating chambers 407, disposed under the state of terminal plate 458c, 460c of the pivot slot 422 of terminal board 412 and each fixed contact plate 458,460 and in contact accommodating chamber 407, held travelling contact plate 419, then the pivot slot 422 of its base end part and terminal board 412 is chimeric, travelling contact plate 419 is a fulcrum with pivot slot 422, is configured in the mode of freely shaking.Have again, be provided with V groove 407a on the sidewall in the contact accommodating chamber 407 of body 401 similarly to Example 15, be embedded into the swing range (with reference to Figure 136) that has limited travelling contact plate 419 among this V groove 407a by lug 419a.

On the other hand, in lid 402, as shown in Figure 147, form 3 openings 425 of essentially rectangular abreast along long side direction, on the edge of opening of the long side direction substantial middle of each opening 425, be provided with forwards outstanding semicircular 4 bearing portions 426 respectively highlightedly, on respect to one another of each bearing portion 426, formed the groove 427 (with reference to Figure 142) of general triangular.At this, in 2 bearing portions 426 of in 4 bearing portions 426, being clamped, 427,1 bearing portions of groove, 426 shared 2 counter-rotating handles 430 on the two sides of thickness direction, have been formed respectively by 2 adjacent openings 425.But, also can make in 1 bearing portion 426, to form to such an extent that 2 grooves 427 connect on the thickness direction of bearing portion 426.In addition, on the front at the both ends relative, form and compare 3 high one section stage portion 428 with the front of lid 402 with the short side direction of lid 402, on the stage portion 428 of central authorities, be provided with a pair of lock pawl 429 highlightedly, on the stage portion 428 of both sides, be provided with a lock pawl 429 respectively highlightedly.

In the present embodiment, will and clamp the 2nd shape of reversing handle 430B that the 1st counter-rotating handle 430A is configured in the two ends of implement body 410 at the 1st counter-rotating handle 430A of the central configuration of implement body 410 and form some different shapes.Have again, because the 1st counter-rotating handle 430A is identical with counter-rotating handle 430 among the embodiment 15, its explanation of Therefore, omited.

The 2nd counter-rotating handle 430B, as shown in Figure 152 and Figure 153, its basic structure and the 1st counter-rotating handle 430A are common, but are forming along long side direction along different on the recess 430b this point of avoiding on the side of long side direction with the interference usefulness of the sidewall 474b of operating grip 438.But it is common being provided with on projection 431 this point that enter in the groove 427 that is provided with in the bearing portion 426 of lid 402 with counter-rotating handle 430A in the central authorities of the long side direction of recess 430b.

The operating grip of installing in the mode of freely loading and unloading in front one side of counter-rotating handle 430A, 430B 438 is also identical with operating grip 438 among the embodiment 15, pawl 435,436 engagements of pawl with counter-rotating handle 430A, 430B by the stop calvus 439,440 that is provided with highlightedly on principal part 474a are installed to operating grip 438 on counter-rotating handle 430A, the 430B.So, because form the size of implement body 410 littler than the size of 3 modules, so with side by side compare during the implement body 410 of 31 modules, the interval of adjacent 3 counter-rotating handle 430A, 430B narrows down, but as shown in Figure 154, the counter-rotating handle 430B that is used in two ends goes up the sidewall 474b that the recess 430b that is provided with avoids 2 adjacent operating grips 438, and 3 operating grips 438 are disposed in the interference of both can prevent and reverse handle 430A, 430B again accessibly.In addition, on the sidewall 474b of operating grip 438, form the breach of chevron, utilized this breach avoid reversing projection 431 (with reference to Figure 155) of handle 430A, 430B.Have again,,,, can seek the cost decline that the reduction because of part count causes so can use identical counter-rotating handle 430B because only will get final product for lid 402 the anti-turnback of installation direction for the counter-rotating handle 430B at two ends.

Present embodiment constitutes as described above, both can use the operating grip 438 of the size identical with the switch of 1 module of embodiment 15, compare with the situation of the switch that uses 31 modules, can reduce the size of the long side direction of implement body 410 again, can realize with small-sized imbed case (for example, B case) also can corresponding switch.In addition, in the present embodiment, because sharedly in 3 contact portions 408 will be wired to the portion of terminal that becomes on the travelling contact of common joint 424a, the 424b, so compare with the situation that contact portion is set respectively in 3 contact portions 408, do not need to send wiring, can seek that cost that the reduction because of part count causes descends and the simplification of construction operation.

As shown in Figure 157, the front openings edge in the long side direction two ends rises is imbedding the case screw used on the case (B case) flange 501 of the screw hole 502 of combination in a spiral manner towards being provided with highlightedly on the direction of inside to have installing frame or plate (sheet frame 110) be installed to.And, in the present embodiment,, utilize this recess 401b to prevent the interference of implement body 410 with flange 501 along the recess 401b that is provided with curve form on the two side of the short side direction of implement body 410 (body 401).Have again, there is no need to make consistent with the curve form of the medial surface shape at the corresponding position of the recess 401b of sidewall and recess 401b, if make above-mentioned medial surface shape become tabular surface, then can expand the useful space of the accommodating chamber 409,409 of central authorities, be desirable.In addition, imbedding and during the laying-out and wiring utensil, it is purpose and delimiter concrete 410 situations for the direction of imbedding case 500 that unification with the polar configurations of the unification of the direction of operating of switch or socket etc. is arranged mostly, but as shown in Figure 158, if making a side is asymmetrical for curved surface, the opposing party for non-curved surface makes 2 recess 401b, 401b, even then see and to confirm from the front of implement body 410, but, also the direction of implement body 410 can grasped sensuously according to the difference of the curve form of recess 401b.

Have again, in the present embodiment, constituted terminal board 412 with main terminal plate 412A and these 2 parts of auxiliary terminal plate 412B, but also can as shown in Figure 159, use the terminal board 412 that has formed the auxiliary terminal plate.That is to say, if constitute terminal board 412 with 2 parts, then the fee of material of terminal board 412 is relatively high, loss at plate cutting is effective under with the high situation of the situation of the parts formation of separating partly, if constitute terminal board 412 with 1 parts, then the fee of material of terminal board 412 is relatively cheap, even the loss of plate cutting more or less increases also than in conjunction with being effective under the cheap situation of the situation of the parts that separate.

About the 1st aspect of the present invention, alternately push the electric wire that imports by electric wire insertion holes along direction of insertion because utilize latch part and press section, even so produce the also minimizing hardly of contact area of the distortion contact site and the electric wire of electric wire, can irrespectively make the connection status of terminal board and electric wire become stable with the state of electric wire, and, because latch part and press section with the both sides of contact site apply pressing force to electric wire the other way around, so can share pressing force with good balance, the elastic force that can suppress jockey weakens etc.Its result can improve the connectivity of terminal board and electric wire.

About the 2nd aspect of the present invention, utilize forging and pressing processing to improve the case hardness of latch part, the swarf of following electric wire to insert is reduced, can prevent the deterioration of anti-avulsion performance.

About the 3rd aspect of the present invention, can utilize restraint device to prevent the contact chip excessive deflection and plastic deformation takes place.

About the 4th aspect of the present invention, can utilize bend to increase latch part and clamp-on angle in the electric wire, can prevent reliably that electric wire from coming off.

About the 5th aspect of the present invention, because decontrol can be obtained broad for making the necessary space of grip tab deflection, so can improve the operability of decontrol, the while can utilize the decline of operating physical force to relax the strength condition of decontrol.

About the 6th aspect of the present invention, can seek the cost that the reduction because of part count and assembling procedure number causes and descend.

About the 7th aspect of the present invention, can prevent more reliably that electric wire from coming off.

About the 8th aspect of the present invention, according to selecting suitable material to get final product, can increase the degree of freedom that material is selected to contact chip and the desired performance of grip tab, can reduce cost simultaneously.

About the 9th aspect of the present invention, utilize separately jockey to distinguish and connect electric wire reliably.

About the 10th aspect of the present invention, for the Wiring equipment of various kinds such as socket or switch use side daughter board jointly.

About the 11st aspect of the present invention, can seek the cost that the reduction because of part count and assembling procedure number causes and descend.

About the 12nd aspect of the present invention, have the function of existing latch spring by making terminal board, compare with conventional example, the state of cocoa and electric wire irrespectively increase and electric wire between electrical path, can make the connection status of terminal board and electric wire become stable.

About the 13rd aspect of the present invention because the spring travel of contact site, press section and latch part can be obtained bigger, so can easily guarantee the elasticity of terminal board.

About the 14th aspect of the present invention, owing to alternately dispose press section, contact site and the latch part that is connected with electric wire elasticity in the both sides of electric wire respectively, thus can be with good balance clamping electric wire,

About the 15th aspect of the present invention,, can obtain stable spring performance by the press section being set comparing on the big part of elastic force with the fore-end that becomes latch part.

About the 16th aspect of the present invention, can prevent more reliably that electric wire from coming off, and improved connection reliability.

About the 17th aspect of the present invention,,, utilize the reduction of part count can seek cost decline so do not need existing latch spring because be subjected to sheet and terminal board to form the jockey of the function that plays existing latch spring with the edge of a knife.

About the 18th aspect of the present invention, because can be by removing the connection status that obtains by jockey with a manual manipulation operating portion taking implement body, extracting electric wire from electric wire insertion holes with the another hand, so it is compared with the past, the operation of taking off of electric wire can be easily carried out, the property removed that is connected of terminal board and electric wire can be improved.

About the 19th aspect of the present invention,, then move on the link position from disconnected position, so can confirm according to the position of operating portion whether electric wire has been connected with terminal board owing to operating portion if utilize jockey will be wired on the terminal board.

About the 20th aspect of the present invention, if because take off electric wire then utilize operating portion that the member of energizing gives elastic energy from the link position involution to disconnected position, so do not need to make the operating portion involution to arrive the trouble of disconnected position, can repeatedly extract electric wire.

About the 21st aspect of the present invention, since utilize jockey will by electric wire insertion holes insert be wired on the terminal board time operating portion the projection step of crossing implement body sound, so can confirm that according to this sound electric wire is connected on the terminal board.

About the 22nd aspect of the present invention, prevent from the electric wire to come off because after will being wired on the terminal board, latch part is clamp-oned, so can weaken the insertion force when electric wire inserted electric wire insertion holes, can easily connect operation.

About the 23rd aspect of the present invention,, can easily carry out the operation of taking off of electric wire with the 1st aspect of the present invention is similarly compared with the past even in having the Wiring equipment of a plurality of portion of terminal.

About the 24th aspect of the present invention, the position of operating portion becomes and recognizes easily.

About the 25th aspect of the present invention,,, can seek miniaturization so can suppress the overhang from the implement body surface of portion of terminal because utilize recess can guarantee the space of operating operation portion.

About the 26th aspect of the present invention, can use installing frame or plate implement body to be imbedded and is configured in the construction surface of wall etc.

About the 27th aspect of the present invention, if utilize jockey will be wired on the terminal board, then move on the link position from disconnected position owing to removing button, so can confirm according to the position of removing button whether electric wire has been connected with terminal board, and, if owing to take off electric wire then the releasing that utilizes the member of energizing to give elastic energy is buckled from the link position involution to disconnected position, remove the trouble that disconnected position is arrived in the button involution, can repeatedly extract electric wire so do not need to make.

About the 28th aspect of the present invention because will remove the button swing range obtain bigger, so improved operability and identification.

About the 29th aspect of the present invention, reduced necessary operational ton when pushing latch part, improved operability.

About the 30th aspect of the present invention, can prevent and the interference of installation component, prevent that the identification of removing button from descending.

About the 31st aspect of the present invention, temporarily be fixed on the terminal board by removing button, can easily carry out detaining the operation that is assembled on the implement body with removing.

About the 32nd aspect of the present invention,, can differentiate whether connected electric wire simply according to removing whether can be observed of button.

About the 33rd aspect of the present invention, can equably pressing force be acted on the latch part, improved the operability of removing button.

About the 34th aspect of the present invention, the assembling operation of the member of can easily energizing.

About the 35th aspect of the present invention and since in decontrol, use should be former the reason portion of pressing pressed latch part, so, compare, can reduce the load relevant with operating portion with the structure that presses latch part for example by making decontrol parallel mobile with respect to implement body.

About the 36th aspect of the present invention, can make with the axial region is that the rotation of the operating portion of fulcrum becomes stable.

About the 37th aspect of the present invention, can stably support axial region.

About the 38th aspect of the present invention, can seek the cost that the reduction because of part count causes and descend.

About the 39th aspect of the present invention,, can improve the intensity of decontrol by when pressing latch part, accepting the load relevant with the portion of pressing with linking part.

About the 40th aspect of the present invention, prevent from the electric wire to come off because after will being wired on the terminal board, latch part is clamp-oned, so can weaken the insertion force when electric wire inserted electric wire insertion holes, can easily connect operation.

About the 41st aspect of the present invention, can simplify the structure of holding device.

About the 42nd aspect of the present invention, because the receiving portion that pressed by decontrol is provided with towards the place ahead of latch part highlightedly from the front end of grip tab, utilize decontrol to make necessary operating physical force aspect the grip tab deflection so under original state of the confining force of having kept the electric wire that causes by latch part, can be reduced in, can take into account the raising of confining force of electric wire and the reduction of the operating physical force when removing operation.

About the 43rd aspect of the present invention, can seek that cost that the reduction because of part count causes descends and the raising of assembleability.

About the 44th aspect of the present invention, in socket and switch, terminal board can be made roughly common shape to cut down manufacturing cost, simultaneously by being formed on necessary support chip in the switch with terminal board, for the terminal board of socket, can support chip be set and not make the plate cutting mis-behave.

About the 45th aspect of the present invention, be provided with the hole, on the opposing party to rivet with projection and location and compare with riveted joint is set on a side with the structure of locating with protruding with the hole, advantage is not only arranged aspect the location but also can improve the bond strength of 2 members.

About the 46th aspect of the present invention, because can be by removing the connection status that obtains by jockey with a manual manipulation operating portion taking implement body, extracting electric wire from electric wire insertion holes with the another hand, so it is compared with the past, the operation of taking off of electric wire can be easily carried out, the property removed that is connected of terminal board and electric wire can be improved.

About the 47th aspect of the present invention, if utilize jockey will be wired on the terminal board, then move on the link position from disconnected position owing to removing button, so can confirm according to the position of removing button whether electric wire has been connected with terminal board, and, if owing to take off electric wire then the releasing that utilizes the member of energizing to give elastic energy is buckled from the link position involution to disconnected position, remove the trouble that disconnected position is arrived in the button involution, can repeatedly extract electric wire so do not need to make.

About the 48th aspect of the present invention and since in decontrol, use should be former the reason portion of pressing pressed latch part, so, compare, can reduce the load relevant with operating portion with the structure that presses latch part for example by making decontrol parallel mobile with respect to implement body.

About the 49th aspect of the present invention, by stage portion is set, assembled component and operating portion can not disturb.

Claims (49)

1. a Wiring equipment possesses implement body and is connected the quick connection terminal that imports to the electric wire in the implement body by the electric wire insertion holes that connects the ground setting in this implement body, it is characterized in that:

Above-mentioned quick connection terminal possesses: the terminal board that is connected with electric wire; The jockey that connects electric wire and this terminal board; And the decontrol of removing the connection status that obtains by this jockey, above-mentioned jockey has: the contact site that is connected with electric wire elasticity; In the part of clamp-oning electric wire when a side pushes electric wire of contact site so that prevent the latch part that comes off; And a pair of press section that is set up and pushes electric wire along the direction of insertion of electric wire in the both sides of contact site towards a side of latch part.

2. the Wiring equipment described in claim 1 is characterized in that:

Front end at the grip tab that is made of the rubber-like metallic plate forms latch part, and this latch part is forged and pressed processing.

3. the Wiring equipment described in claim 1 is characterized in that:

On the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section,

Above-mentioned Wiring equipment possesses the restraint device of restriction contact chip to the deflection of the direction of leaving electric wire.

4. the Wiring equipment described in claim 1 is characterized in that:

Front end at the metallic plate of rubber-like band shape forms latch part, is provided with the bend that is convex on the direction of leaving electric wire on the position that is in the rear comparing with the latch part in the metallic plate.

5. the Wiring equipment described in claim 1 is characterized in that:

On the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section, simultaneously the front end at the grip tab that is made of the rubber-like metallic plate forms latch part, makes the width dimensions of the contact chip on the direction with the direction of insertion quadrature of electric wire narrower than the width dimensions of grip tab.

6. the Wiring equipment described in claim 1 is characterized in that:

Utilize the rubber-like metallic plate to form one or more jockey and terminal board.

7. the Wiring equipment described in claim 1 is characterized in that:

One side's press section is clamp-oned in the part of electric wire so that constitute to have prevent the structure that comes off.

8. the Wiring equipment described in claim 1 is characterized in that:

On the contact chip that constitutes by the rubber-like metallic plate, form contact site and press section and form latch part, in conjunction with contact chip and grip tab it is become one simultaneously at the front end of the grip tab that constitutes by the rubber-like metallic plate.

9. the Wiring equipment described in claim 1 is characterized in that:

Two jockeys and terminal board are formed as one, and with each jockey separate configuration on the both ends of terminal board.

10. the Wiring equipment described in claim 1 is characterized in that:

Utilize the rubber-like metallic plate to form jockey and terminal board, on above-mentioned terminal board the joint portion is set simultaneously, this joint portion is used for combination through terminal board and the electric wire conducting and corresponding with the kind of Wiring equipment intrinsic parts.

11. the Wiring equipment described in claim 1 is characterized in that:

Hardware is processed so that form above-mentioned terminal board, above-mentioned jockey and through terminal board and the electric wire conducting and corresponding with the kind of Wiring equipment intrinsic parts, the edge of a knife that above-mentioned intrinsic parts are sockets is subjected to sheet.

12. the Wiring equipment described in claim 1 is characterized in that:

Above-mentioned jockey and terminal board are provided with integratedly.

13. the Wiring equipment described in claim 12 is characterized in that:

The mode of intersecting with both ends is that ring-type forms above-mentioned terminal board with the metallic plate bending of rubber-like band shape, on an end of above-mentioned end, form above-mentioned contact site, on another end of above-mentioned end, formed above-mentioned press section and above-mentioned latch part.

14. the Wiring equipment described in claim 12 is characterized in that:

Make the position that between above-mentioned press section and above-mentioned latch part, is held relative with above-mentioned contact site.

15. the Wiring equipment described in claim 12 is characterized in that:

The front end that will be positioned at inboard end is decided to be above-mentioned latch part, and this end bending is decided to be above-mentioned press section for ㄑ word shape roughly towards the position that above-mentioned contact site one side gives prominence to.

16. the Wiring equipment described in claim 12 is characterized in that:

Be provided with on the position of the above-mentioned terminal board of a said wires patchhole side far away with respect to above-mentioned contact site in the part of clamp-oning electric wire so that the 2nd latch part that prevents to come off.

17. the Wiring equipment described in claim 1 is characterized in that:

Possess acceptance and be subjected to sheet by the edge of a knife that the bolt edge of a knife that is provided with the previously insertion mouth at above-mentioned implement body imports to the bolt edge of a knife of the plug in the implement body, described Wiring equipment is to have formed the socket that this edge of a knife is subjected to sheet and above-mentioned jockey with above-mentioned terminal board.

18. the Wiring equipment described in claim 1 is characterized in that:

Above-mentioned decontrol has and exposes on the surface of above-mentioned implement body and available manually operated operating portion, when having operated this operating portion, removes the connection status that is realized by above-mentioned jockey.

19. the Wiring equipment described in claim 18 is characterized in that:

Be provided with aforesaid operations portion in the mode that can move freely between disconnected position when link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and electric wire are not connected to notconnect state on the above-mentioned terminal board.

20. the Wiring equipment described in claim 19 is characterized in that:

Above-mentioned decontrol has from link position and to disconnected position aforesaid operations portion is carried out the member of energizing that elasticity is energized.

21. the Wiring equipment described in claim 19 is characterized in that:

In above-mentioned decontrol, be provided with the projection of sounding when when disconnected position moves to link position, crossing the step that is provided with the above-mentioned implement body in aforesaid operations portion.

22. the Wiring equipment described in claim 19 is characterized in that:

Under the state of not clamp-oning in the electric wire, keep above-mentioned latch part when above-mentioned decontrol is in disconnected position in aforesaid operations portion, in the time of simultaneously on being wired to above-mentioned terminal board, discharging and above-mentioned latch part is clamp-oned the electric wire from above-mentioned hold mode.

23. the Wiring equipment described in claim 18 is characterized in that:

Have by above-mentioned quick connection terminal and constitute and mutual a plurality of portion of terminal of electric insulation, the centre at implement body is provided with at least one portion of terminal simultaneously, and remaining portion of terminal is set on the end of implement body.

24. the Wiring equipment described in claim 23 is characterized in that:

The position of exposing on the implement body surface at least of aforesaid operations portion is colored as the look different with implement body.

25. the Wiring equipment described in claim 23 is characterized in that:

Near the operating portion of the central authorities on implement body surface, be provided with recess.

26. the Wiring equipment described in claim 23 is characterized in that:

Be provided with on the implement body be arranged on the construction surface set imbed the hole around installing frame or the one-piece type plate of installing frame on the concrete installation portion of erector, concrete the rear portion is embedded to the form configurator of imbedding in the hole on construction surface.

27. the Wiring equipment described in claim 18 is characterized in that:

Above-mentioned decontrol has the button of releasing and the member of energizing, this releasing fastener has the front end that presses latch part when having operated aforesaid operations portion and presses protuberance from what electric wire left, this releasing is buckled between link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and the electric wire disconnected position when not being connected to notconnect state on the above-mentioned terminal board and is set on the implement body in the mode that can move freely, and this member of energizing is tipped capable elasticity to disconnected position to releasing from link position and energized.

28. the Wiring equipment described in claim 27 is characterized in that:

End being provided with at above-mentioned releasing button presses protuberance, and its other end is supported, is configured on the implement body in the mode of freely shaking.

29. the Wiring equipment described in claim 27 is characterized in that:

Be provided with operating portion being set up an above-mentioned end that presses the releasing button of protuberance.

30. the Wiring equipment described in claim 27 is characterized in that:

Position beyond the operating portion of above-mentioned releasing button and be the portion that dodges that is provided with on the position of exposing in the outside of implement body for the installation component that is mounted Wiring equipment.

31. the Wiring equipment described in claim 27 is characterized in that:

On terminal board, be provided with above-mentioned and press the protuberance engagement in order to will remove the temporary fixed engaging piece of button.

32. the Wiring equipment described in claim 27 is characterized in that:

Be provided with at least the step that when a face of the implement body that offers the electric wire insertion holes opening is seen, can observe the releasing button of disconnected position and can not observe the releasing button of link position on the implement body.

33. the Wiring equipment described in claim 27 is characterized in that:

Smash to be provided with a plurality of protuberances that press in above-mentioned releasing, these press protuberance and press respectively near latch part and the both ends direction that presses the direction quadrature.

34. the Wiring equipment described in claim 27 is characterized in that:

On the member of energizing, be provided with the fixed part of clamping above-mentioned terminal board and on terminal board, being fixed.

35. the Wiring equipment described in claim 1 is characterized in that:

Above-mentioned decontrol possesses in above-mentioned implement body supported and make aforesaid operations portion axial region free to rotate and be that fulcrum is leaving the portion that presses that presses the latch part of above-mentioned jockey on the direction of this electric wire when utilizing manual operation to rotate with this axial region in aforesaid operations portion.

36. the Wiring equipment described in claim 35 is characterized in that:

Above-mentioned decontrol possesses the support that supports above-mentioned axial region when rotating in aforesaid operations portion, has disposed this support and above-mentioned axial region on the same plane parallel with the rotation direction of aforesaid operations portion.

37. the Wiring equipment described in claim 36 is characterized in that:

Above-mentioned support and above-mentioned axial region on concentric circles, have been disposed.

38. the Wiring equipment described in claim 35 is characterized in that:

On above-mentioned implement body, be provided with a plurality of jockeys and a plurality of decontrol, utilize synthetic resin formed product to form these a plurality of decontrols.

39. the Wiring equipment described in claim 35 is characterized in that:

Above-mentioned decontrol possesses along linking the above-mentioned linking part that presses portion and aforesaid operations portion on the same plane of direction that presses above-mentioned latch part.

40. the Wiring equipment described in claim 35 is characterized in that:

Possess in above-mentioned latch part and do not clamp-on the holding device that keeps above-mentioned decontrol on the position in the electric wire.

41. the Wiring equipment described in claim 40 is characterized in that:

Above-mentioned holding device is by in the projection that is provided with on above-mentioned decontrol or the above-mentioned implement body be provided with on above-mentioned decontrol or above-mentioned implement body and constitute with the engaging piece of this projection engages.

42. the Wiring equipment described in claim 35 is characterized in that:

Above-mentioned jockey has the front end that is set at above-mentioned grip tab and the receiving portion more outstanding than above-mentioned latch part, and above-mentioned decontrol presses above-mentioned receiving portion, leaves in above-mentioned latch part on the direction of electric wire and makes above-mentioned grip tab deflection.

43. the Wiring equipment described in claim 42 is characterized in that:

Utilize the rubber-like metallic plate to form a plurality of above-mentioned terminal boards and above-mentioned jockey.

44. the Wiring equipment described in claim 12 is characterized in that:

Hold the above-mentioned decontrol of contact portion being installed and having removed the connection status of above-mentioned jockey in the inside of Switch main body, above-mentioned contact portion possesses the 1st terminal board that utilizes above-mentioned jockey to connect electric wire, utilize above-mentioned jockey to be connected respectively to a pair of the 2nd terminal board on the different electric wires, have a pair of travelling contact and with state that the 1st terminal board is electrically connected under carry out the switching body of rotary movement, and be separately positioned on a pair of the 2nd terminal board and according to the rotary movement of above-mentioned switching body and select the fixed contact that a ground contacts/leaves with each travelling contact, on above-mentioned the 1st terminal board, formed the support chip that contacts with above-mentioned switching body in the mode of freely shaking.

45. the Wiring equipment described in claim 44 is characterized in that:

Above-mentioned the 2nd terminal board is made of terminal board that has above-mentioned jockey integratedly and the fixed contact plate that has been attached the said fixing contact, and a plurality of riveted joints that will be provided with on a side of above-mentioned terminal board and fixed contact plate are slottingly led in the through hole that is provided with on the opposing party and riveted combination with protruding.

46. Wiring equipment as claimed in claim 1 possesses implement body and is connected the quick connection terminal that imports to the electric wire in the implement body by the electric wire insertion holes that connects the ground setting in this implement body, it is characterized in that:

Above-mentioned quick connection terminal possesses: the terminal board that is connected with electric wire; The jockey that connects electric wire and this terminal board; And the decontrol of removing the connection status that obtains by this jockey, above-mentioned decontrol has the operating portion that exposes and be manually actuated on the surface of above-mentioned implement body, when having operated this operating portion, remove the connection status that realizes by above-mentioned jockey.

47. the Wiring equipment described in claim 46 is characterized in that:

Above-mentioned decontrol has the button of releasing and the member of energizing, this releasing fastener has the front end that presses latch part when having operated aforesaid operations portion and presses protuberance from what electric wire left, this releasing is buckled between link position when utilizing above-mentioned jockey will be wired to connection status on the above-mentioned terminal board and the electric wire disconnected position when not being connected to notconnect state on the above-mentioned terminal board and is set on the implement body in the mode that can move freely, and this member of energizing is tipped capable elasticity to disconnected position to releasing from link position and energized.

48. the Wiring equipment described in claim 46 is characterized in that:

Above-mentioned decontrol possesses the operating portion that exposes and be manually actuated on the surface of above-mentioned implement body, be supported in the above-mentioned implement body and make aforesaid operations portion axial region free to rotate and be that fulcrum is leaving the portion that presses that presses the latch part of above-mentioned jockey on the direction of this electric wire when utilizing manual operation to rotate with this axial region in aforesaid operations portion.

49. the Wiring equipment described in claim 48 is characterized in that:

Possess body combine with lid and the above-mentioned implement body that constitutes, on the side of body and lid respectively highlightedly 1 of setting to a plurality of fitting portions and by synthetic resin formed product constitute and have with the fitting portion of body and lid individually with one or more assembled component of the chimeric a pair of embedded hole of concavo-convex mode, by the fitting portion and chimeric body and the lid of combining of the embedded hole of assembled component that makes body and lid respectively, be provided with on the above-mentioned assembled component prevent and the operating portion of decontrol between the stage portion of interference.

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