CN1601838A

CN1601838A - Distributing element

Info

Publication number: CN1601838A
Application number: CN 200410057916
Authority: CN
Inventors: 本田稔
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 2003-09-25
Filing date: 2004-08-26
Publication date: 2005-03-30
Anticipated expiration: 2024-08-26
Also published as: JP2005100860A; CN100505450C; JP4089578B2; TW200512986A; TWI244247B

Abstract

The purpose of this invention is to confirm simply whether an electric wire is connected to a terminal or not. The terminal 40 connected to the electric wire inserted via an electric wire insertion hole 11 by a coupling method is installed in a fixture body 1. Furthermore, a display member 80 which is movably housed in the fixture body 1 between a position where a display part 82 is protruded to the outside of the fixture body 1 and a position where the display part is not protruded to the outside of the fixture body 1, and moves from the position where the display part is not protruded to the outside of the fixture body 1 to the position where the display part is protruded to the outside of the fixture body 1 driven by the electric wire connected to the terminal 40 is provided. In other words, if the electric wire is inserted into the electric wire insertion hole 11 and connected to the terminal 40, because the display member 80 is moved from the non-protruded position to the protruded position and the display part 82 becomes to be protruded to the outside of the fixture body 1, it is easy to confirm whether the electric wire is connected to the terminal 40 or not by the fact that the display material 80 (the display part 82) is protruded to the fixture body 1 or not even without looking into a monitoring window as a conventional example.

Description

Distributor

Technical field

The present invention relates to a kind of distributor, particularly relate to a kind of distributor with portion of terminal of quick mode of connection as switch or socket.

Background technology

In the past, at the distributor as switch or socket, main purpose was to simplify wiring operation, adopted the terminal construction (so-called no screw terminal) of quick mode of connection in the portion of terminal that connects electric wire.At this terminal construction, just electric wire is inserted in the set electric wire insertion holes in the back side of apparatus body, prevent that the connection of electric wire from coming off, but when the insertion quantity not sufficient of wire pair electric wire insertion holes is enough, may come in contact defectives such as bad.

Yet,, also adopt the terminal construction (with reference to patent documentation 1, promptly the spy opens the 2000-215927 communique) of above-mentioned quick mode of connection at other electrical equipment such as for example circuit breaker not only as the distributor of switch or socket.At this,, possess the enough and display member that be connected correct of the insertion amount that shows wire pair electric wire insertion holes whether with portion of terminal at the circuit breaker that above-mentioned patent documentation 1 is put down in writing.This display member is arranged to move freely in the body of circuit breaker, and the situation that satisfies ormal weight in the insertion amount of wire pair electric wire insertion holes moves to and at the set display window display position in opposite directions of body, can see via display window outside body.

Summary of the invention

, must the set display window of comfortable body confirm the position of display member the loaded down with trivial details problem of the operation of affirmation is arranged at the connection of the patent documentation 1 record indication mechanism that is over.

The present invention is in view of above-mentioned situation, and its purpose is to provide a kind of distributor, can confirm simply whether electric wire is connected with portion of terminal.

For reaching above-mentioned purpose, the invention provides a kind of apparatus body that possesses, constitute by insulating material, be provided with: electric wire insertion holes; Portion of terminal is arranged in the distributor, with the electric wire of quick mode of connection connection by being inserted after the electric wire insertion holes; And display member, in distributor, collect the position and do not protrude in position apparatus body outside between of a part outside protruding in apparatus body to move freely, utilize and the driving of portion of terminal wire connecting, do not move to the position that protrudes in outside the apparatus body from protruding in the outer position of apparatus body.

If according to the present invention, generally see not as existing example and to confirm that window also can confirm simply whether electric wire is connected with portion of terminal according to display member is whether outstanding outside apparatus body.

According to These characteristics, the present invention is provided with a plurality of portion of terminal in distributor, and a plurality of display members that collection utilizes and the portion of terminal wire connecting drives in apparatus body, and a plurality of display members are formed one.

If according to the present invention, reduce the part number, assembling operation can laborsavingization or reduction expense.

According to These characteristics, display member of the present invention possesses when being positioned at the position that does not protrude in outside the apparatus body and at the set fastener that is ended by fastener elasticity card of apparatus body.

If according to the present invention, when electric wire is not connected with portion of terminal fastener and in apparatus body set by fastener elasticity card only, display member temporarily can be fixed in apparatus body and locate.

According to These characteristics, portion of terminal of the present invention possesses displacement when being operated and removes the releasing member of the connection status of electric wire, and display member possesses butt to be removed and utilize behind the position of displacement of member this position to be urged to the abutting part of not outstanding position from protruding in the outer position pushing of apparatus body.

If according to the present invention, remove the connection status that member is removed portion of terminal and electric wire if use, return after not protruding in the outer position of apparatus body because of display member is urged to be urged to, do not use members such as returning spring also can make display member get back to original position (not protruding in the outer position of apparatus body).

According to These characteristics, portion of terminal of the present invention has terminal board; And restraint device, utilize elastic force and terminal board between clamping electric wire and restriction electric wire moving toward anti-direction of insertion; Remove member and possess operating portion, expose outside the apparatus body manual operation; Axial region is propped up by axle in the apparatus body, makes operating portion freely rotate; And the restriction cancellation device, making operating portion with manual operation is fulcrum when rotating and after operating portion rotates together with the axial region, the restriction of the device that lifts restrictions.

If according to the present invention, do not use members such as returning spring can make display member get back to original position (not protruding in the outer position of apparatus body) yet.

According to These characteristics, portion of terminal has terminal board; And restraint device, utilize elastic force and terminal board between clamping electric wire and restriction electric wire move toward anti-direction of insertion is; Display member direction of insertion along electric wire in apparatus body is disposed at and terminal board position in opposite directions, be provided with at display member forward surface in opposite directions and insert the slotting portion of wearing wear electric wire with terminal board, and will insert the portion of wearing around forward surface be made as tabular surface.

If according to the present invention, in apparatus body, can adopt the configuration space of roomy display member, the design freedom of display member increases.

Description of drawings

Fig. 1 is the exploded perspective view of embodiment one;

Fig. 2 is the decomposing schematic representation of embodiment one, (a) is front view, (b) is right side view, (c) is rearview, (d) is bottom view;

Fig. 3 is the stereogram at the terminal board of embodiment one;

Fig. 4 is the cutaway view of the major part of the state that is connected with this terminal board of electric wire;

Fig. 5 is the releasing button schematic diagram at embodiment one, (a) is front view, (b) is top view, (c) is right side view;

Fig. 6 is the demonstration block schematic diagram at embodiment one, (a) is front view, (b) is bottom view, (c) is right side view;

Fig. 7 is the cutaway view in the major part of the portion of terminal of embodiment one;

Fig. 8 is the action specification figure at the display member of embodiment one;

Fig. 9 is the cutaway view of the major part of the state that is connected of this terminal board of electric wire and other structure;

Figure 10 is the stereogram at the releasing button of embodiment two;

Figure 11 is at the releasing button of embodiment two and the action specification figure of display member;

Figure 12 is at the releasing button of embodiment two and the action specification figure of display member.

Embodiment

Below, describe the embodiment that applies the present invention to socket in detail with reference to figure.But distributor of the present invention is not defined as socket, and for example, the true technical though of the present invention also can be applicable to socket distributors in addition such as switch certainly.

Embodiment one

The socket of present embodiment possesses apparatus body 1 as shown in Figures 1 and 2, and this apparatus body 1 is by following member be combined into, and body 10 uses the thermmohardening synthetic resin of anti-Tracking excellence to form the cuboid of open at its front; And cover 20, equally use the thermmohardening synthetic resin of anti-Tracking excellence to form the cuboid of opening later.

Body 10 utilizes set along the longitudinal a plurality of spaced walls 12 that the inner space is divided into three parts.Again, also form spaced walls (not showing on the figure) in 20 at lid, with body 10 and lid 20 in conjunction with after, next door 12 is divided into independently three Room (

boxroom

13a, 13b, 13c) with the inner space of apparatus body 1 with body 10 and between covering.Again, boxroom 13a, the 13b at two ends utilize a pair of spaced walls 12b with slit 12a vertically to be divided into three Room again along body 10.

At lid 20 antetheca and establish the insertion section 24 of so-called general-using type formula ₁, the both sides of Plug that can connect the Plug (plug) of so-called A pattern and have the so-called BS pattern of parallel pin type bolt sword with parallel flat pattern bolt sword; And insertion section 24 ₂, can connect the Plug of so-called O pattern.The insertion section 24 of general-using type formula ₁Insert a pair of insertion mouth 25 that the pin type bolt sword of the flat pattern bolt sword insertion mouth 25a of plate shaped flat pattern bolt sword and the pin type bolt sword that inserts round needle shape inserts the shape of mouth 25b connection by forming order ₁Constitute.That is, it is rectangle that flat pattern bolt sword inserts a mouthful 25a, becomes circular pin type bolt sword and inserts mouthful 25b and its shape of being communicated with of side of pars intermedia longitudinally.Again, pin type bolt sword insert mouthful 25b in the heart distance than flat pattern bolt sword insert mouthful 25a in the heart distance wide.The insertion section 24 of O pattern ₂Have three flat pattern bolt swords that insert three flat pattern bolt swords comprising earth electrode and insert mouthful 25c, 25c, 25d, the flat pattern bolt sword that will be left (voltage pole) in the both sides that the flat pattern bolt sword of the flat pattern bolt sword that inserts earth electrode inserts mouthful 25d inserts mouthful 25c, a 25c and is configured to herringbone and forms.

Again, boxroom 13c, the 13a at two ends in body 10 collects 2 bolt swords separately and bears

piece

30A, 30B, and this bolt sword bears

piece

30A, 30B and in the both sides of terminal board 41 insertion section 24 that is received in the general-using type formula is set ₁The bolt sword of the general-using type formula of flat pattern bolt sword that is inserted or pin type bolt sword bears the 31A of portion and is received in the insertion section 24 of O pattern ₂The bolt sword of the O pattern of the flat pattern bolt sword of the voltage pole that is inserted bears the 31B of portion.But the bolt sword that bears piece 30A and the opposing party's boxroom 13a collection because of the bolt sword in a side boxroom 13c collection bears piece 30B and has mirror, only illustrates that a side bolt sword bears piece 30A.

The bolt sword of general-using type formula bears the 31A of portion to be possessed a pair of bolt sword and bears spring 32, at leading section clamping pin type bolt sword in opposite directions; The link piece 34 of  font is born two bolt swords between one side's the side of spring 32 and is combined into continuous one; And the bolt sword bears spring 33, and this side that outstanding and two bolt swords bear spring 32 from link piece 34 in opposite directions.The bolt sword of O pattern bears the 31B of portion to be possessed a pair of bolt sword and bears spring 32, at leading section clamping flat pattern bolt sword in opposite directions; And the link piece 34 of  font, two bolt swords are born between a side the side of spring 32 and be combined into continuous one.

Terminal board 41 has the main leaf 42 of approximate T font as shown in Figure 3; A pair of contact chip 43, a wide thin distolateral dual-side of comfortable main leaf 42 rearward hangs down; And a pair of chain locking plate 44 of approximate J font, another broad and rough distolateral dual-side of comfortable main leaf 42 rearward hangs down; Processing rubber-like metallic plate, crooked formation one makes the leading section of contact chip 43 and the leading section of chain locking plate 44 intersect separately.At contact chip 43 contact site 43a is set, face and electric wire bullet with general planar connect; A pair of

press section

43b, 43c push electric wire along the direction of insertion of electric wire in the both sides of contact site 43a; Between press section 43c and main leaf 42, insert the slotting 41a of portion that wears that wears electric wire with electric wire insertion holes 11 described later formation in opposite directions.Again, be positioned at inboard chain locking plate 44 for contact chip 43, at front end and establish chain lock section 44a, pushing electric wire and the part of the electric wire of nipping and prevent to come off to the side of contact site 43a; And hold the 44c of portion, towards more outstanding near the direction of contact chip 43 than chain lock section 44a; Be provided with towards the protruding bend 44b of direction change that leaves electric wire (contact chip 43) at position than 44a rear, chain lock section.In addition, the width dimensions that the width dimensions of contact chip 43 is made as chain locking plate 44 approximately half, make chain lock section 44a and contact chip 43 in opposite directions, and hold the 44c of portion and contact chip 43 not in opposite directions.The bolt sword that the voltage pole of formation as noted above is used

bears piece

30A, 30B and collects each bolt sword separately in the vertical zone at two ends and bear the 31A of portion, 31B, is concealed in boxroom 13c, the 13a at body 10 two ends, makes the zone that terminal board 41 is concealed in vertical central authorities.

And the bolt sword of using at the earth electrode of the boxroom 13b of central authorities collection O pattern in body 10 bears piece 30C.The bolt sword that earth electrode is used bear piece 30C will with the insertion section 24 of O pattern ₂The bolt sword of corresponding earth electrode bears 31C of portion and terminal board 41 ' be combined into.The bolt sword that the ground plate of O pattern is used bears the 31C of portion to be possessed a pair of bolt sword and bears spring 32, at leading section clamping bolt sword in opposite directions; Link piece 34, the back end edge of two bolt swords being born spring 32 is combined into continuous one; The pin sheet 35 of band shape by the lateral margin extension setting of link piece 34, and is bent into approximate hook-type; And bonding pad 36, be located at the front end of pin sheet 35, row are provided with ca(u)lk projection 36a.

Terminal board 41 ' forms the roughly the same shape of the terminal board used with voltage pole 41, possesses main leaf 42, contact chip 43 and chain locking plate 44.At contact chip 43 contact site 43a and a pair of

press section

43b, 43c are set, and chain lock section 44a and bend 44b are set at chain locking plate 44.Provide to insert at main leaf 42 and be through the bolt sword and bear the ca(u)lk hole 42a of the set ca(u)lks of the bonding pad 36 of the 31C of portion with projection 36a again.Therefore, be through the ca(u)lk hole 42a that main leaf 42 is provided by inserting with projection 36a at the prominent ca(u)lks of establishing of bonding pad 36 that the bolt sword bears the 31C of portion, the main leaf 42 of binding end daughter board 41 ' and bolt sword bear the bonding pad 36 of the 31C of portion, and formation bolt sword bears piece 30C.

Shown in Fig. 2 (c), each a pair of electric wire insertion holes 11 that is communicated with three

boxroom

13a, 13b, 13c separately in vertical central authorities approximately of the diapire of body 10.And, as shown in Figure 3, pass electric wire insertion holes 11 when between contact chip 43 and chain locking plate 44, inserting electric wire 101, prevent that by the chain lock section 44a of chain locking plate 44 electric wire 101 of nipping electric wire 101 from coming off, and the elastic force that utilizes chain locking plate 44 connects the contact site 43a bullet of electric wire 101 and contact chip 43, in addition, utilizes a pair of

press section

43b, 43c to push electric wire 101 to chain locking plate 44 sides, the pressing force balance of chain lock section 44a and a pair of

press section

43b, 43c, clamping electric wire 101.But, near the press section 43c of main leaf 42 sides as described later shown in, to the face corner cut of butt electric wire 101, make can not be hooked in 01 o'clock extracting.

And, releasing button 60 and the terminal board 41,41 ' that constitutes portion of terminal 40 is equipped on each boxroom 13 together.Removing button 60 is made of the forming synthetic resin product, as shown in Figure 4, with bar-shaped operating portion 61, have the axial region 62a of semi-circular plate shape body 62, from the central authorities of operating portion 61 go out linking part 64 that back and body 62 link, from body 62 to the toss about support portion 65 of outstanding almost fan and form one of axial region 62a from the pushing

part

63,63 of the outstanding approximate triangle cylindricality in the two sides of body 62.And, as shown in Figure 7, axial region 62a is positioned at the set bearing pedestal 14 of body 10, be connected to the main leaf 42 of the terminal board 41 that boxroom 13 hidden by support portion 65, axial region 62a is supported to freely rotate.

And, the pod 15 that two sides are provided with and each boxroom 13a, 13c communicate in vertical central authorities of body 10, remove button 60 by pod 15, the outside that linking part 64 and operating portion 61 expose body 10, a pair of pushing

part

63,63 and in opposite directions at the 44c of the portion of holding of the chain locking plate 44 of terminal board 41, by axial region 62a being positioned over the set bearing pedestal 14 at boxroom 13a, 13c, to be adapted to axial region 62a be fulcrum freely rotates along the fore-and-aft direction (at the above-below direction of Fig. 1) of apparatus body 1 at each boxroom 13a, 13c.

Again, shown in Fig. 2 (c), central authorities approximately in body 10 bottom surfaces are provided with rearward outstanding convex portion 3, in this central convex portion 3 electric wire insertion holes 11 that the boxroom 13b in body 10 runs through is set, recess 4 to the inboard of body 10 depression is set, a pair of slotting groove 5 of wearing that the bottom surface forms and boxroom 13b communicates certainly the side of the recess 4 that faces convex portion 3 to recess 4 near the convex portion 3 of the central authorities of body 10 bottom surfaces.And button 60 is removed in the collection in opposite directions of boxroom 13b in body 10 and terminal board 41 ', makes at these slotting groove 5 slotting linking part 64 and operating portions 61 worn of wearing.

And, when extracting with portion of terminal 40 wire connecting, make by pod 15 or insert and to wear operating portion 61 that groove 5 exposes in the side of apparatus body 1 and upwards push away and get final product with finger exercise, that is, if be operable to operating portion 61 forwards (above Fig. 1) boost, removing button 60 is that fulcrum rotates with axial region 62a, by with pushing

part

63,63 pushing in opposite directions terminal board 41,41 ' the 44c of the portion of holding separately, make 44 bendings of chain locking plate, the chain lock section 44a of the feasible electric wire of nipping leaves electric wire, can extract electric wire.

And at the apparatus body 1 of present embodiment by with assembled component 50 with at body 10 and to cover the set fitting portion 6,7 of 20 both sides concavo-convex chimeric, assemble in conjunction with body 10 and lid 20.

With the Width two sides in opposite directions of body 10, across the prominent separately fitting portion 6 of establishing rectangle in the both sides of the central portion that is provided with a pair of pod 15, also at each self-forming groove 8 of the place ahead of each fitting portion 6 (above Fig. 1).And in the two sides of lid 20 Width, prominent separately shape and the size of establishing is to the identical fitting portion 7 of the fitting portion 6 of body 10.And, covering 20 and the aspectant state of opening surface of body 10 making, separately fitting portion 6,7 is configured to row across groove 8.

Assembled component 50 is made of rubber-like forming synthetic resin product, form fore-and-aft direction (at the above-below direction of Fig. 1) at apparatus body 1 and the rectangle of establishing with fitting portion 6,7 chimeric a pair of embedded holes 51, end tab 52 rearward being darted at the card that front end has card claw stop 52a from embedded hole 51 folded about central portions with apparatus body 1 rear side in opposite directions, and establish to evagination, make and figure on the mounting jaw 53 and the embedded hole 51 of connecting hole engaging of the installing frame that do not show or plate form a line.

And, at lid 20, with Width two side in opposite directions form assembled component 50 that the groove 8 from body 10 inserts have card only the card claw stop 52a card of tab 52 end by fastener (not showing on the figure).In addition, near the fitting portion 7 of the inboard of lid 20 two side, form guiding face, along with the claw stop 52a that will block toward inboard tilted rearward leads by fastener.

And, when assembling apparatus body 1 with lid 20 in conjunction with body 10, assembled component 50 is pressed to the Width two sides of apparatus body 1 at the state on opposite, opening surface side if make body 10 and lid 20, make that inserting card at groove 8 ends tab 52, body 10 and cover 20 fitting portion 6,7 is chimeric with each embedded hole 51 of assembled component 50 separately, body 10 and lid 20 combinations, simultaneously, card ends tab 52 (body 10 sides) bending rearward, make and end the guiding face of the set card claw stop 52a of the front end of tab 52 along lid 20 at card, soon by blocking being ended of claw stop 52a and lid 20, can prevent that assembled component 50 is from fitting portion 6 by the fastener card, 7 come off.

Secondly, the display member 80 of the connection status of the expression portion of terminal 40 of purport of the present invention and electric wire is described.

At present embodiment, collection shows square 70 in apparatus body 1, and this demonstrations square 70 will have the link piece 72 formation one that are similar to the fixed part 71 and the approximate parabolic shape of T shape on two

display members

80,80, plane graph of mirror and link two

display members

80,80 and fixed part 71 each other with forming synthetic resin product.

Display member 80 possesses the principal part 81 of flat rectangular plate shape as Fig. 1 and shown in Figure 6; Display part 82, outstanding by one distolateral rearward (below Fig. 1) at principal part 81, make thickness thicker than principal part 81; Drive division 83, the side's that another of comfortable principal part 81 is distolateral side is outstanding to side direction; Wrist 84, outstanding from the opposing party's side to side direction; And foot 85, outstanding between self-driven 83 and the wrist 84 to oblique the place ahead; One end of link piece 72 and the front end of wrist 84 link.The inclined plane 83a that rearward tilts towards the direction near display part 82 is set from the place ahead at drive division 83.Again, at the forwards outstanding fastener 85a of the fore-end setting of foot 85.

The demonstration square 70 of formation as noted above is concealed in the apparatus body 1 as shown in Figure 7, make along between the central portion of two sides longitudinally of apparatus body 1 across and establish two insert and wear grooves 21 and insert the display parts 82 of wearing each display member 80, the electric wire insertion holes 11 that the inclined plane 83a that makes drive division 83 wears order and body 10 behind the 41a of portion by terminal board 41 slotting is in opposite directions.At this, display member 80 is worn groove 21 back display parts 82 and moves freely towards the outstanding direction of freely advance and retreat in the side from apparatus body 1 by inserting, when display part 82 enter insert wear groove 21 in and when being positioned at the position (non-extrusion position) that does not protrude in apparatus body outside by the set fastener 85a of the fore-end of foot 85 and cover 20 dash forward the overshooting shapes established only be positioned non-extrusion position by fastener 22 elasticity cards.

And, the electric wire 101 that is inserted in electric wire insertion holes 11 is by chain lock section 44a and a pair of

press section

43b, 43c clamping, be connected with terminal board 41, but by inserting electric wire 101 in electric wire insertion holes 11, the front end of electric wire 101 is inserted after wear terminal board 41 slotting wear the 41a of portion, slip with the inclined plane 83a of the drive division 83 of display member 80, drive division 83 is stressed away from the direction of electric wire 101, foot 85 is crooked because of this power, fastener 85a crosses by fastener 22, and display member 80 just moves towards the outer direction that withdraws from of display part 82 to apparatus body 1.Promptly, as shown in Figure 8, because of wearing groove 21 and move to display part 82 till the outer outstanding position (extrusion position) of apparatus body 1 by inserting, use the display part of giving prominence to the side of apparatus body 1 82 can show that electric wire 101 is connected with terminal board 41 at state display member 80 that electric wire 101 is connected with terminal board 41.And, between electric wire 101 and terminal board 41 connections, to interfere because of the fore-end of drive division 83 and electric wire 101, display member 80 can't move to non-extrusion position, and the connection of electric wire 101 is over and shows continuation.Then, button 60 is removed in operation, removes and being connected of terminal board 41, and as if extracting electric wire 101 from electric wire insertion holes 11, display member 80 mobile unrestricted by go into display member 80 with hand, can make display member 80 get back to non-extrusion position from extrusion position.

As noted above, at present embodiment, because of be equipped with utilizing and portion of terminal 40 (terminal board 41) wire connecting 101 drives the display member 80 that moves to extrusion position from non-extrusion position, generally seeing not as existing example and confirming whether window also can confirm simply to outer the giving prominence to of apparatus body 1 whether electric wire 101 is connected with portion of terminal 40 according to display member 80 (display part 82).Again, because of only not appending display member 80 and just can deal with for having distributor that electric wire connects the indication mechanism that is over, part cost or appending of assembling expense can be suppressed to minimum, and, have and can be easily do not upgrade to and have the distributor that electric wire connects the indication mechanism that is over having distributor that electric wire connects the indication mechanism that is over because of the structure of portion of terminal 40 is constant fully.And, at present embodiment two display members 80 are formed one, as showing square 70, compare with the situation that two display members 80 are separated, have laborsavingization of assembling operation or the advantage of reduction expense.

And, as shown in Figure 9, make a side's of terminal board 41 press section 43c wear electric wire slotting that the forward surface (with display member 80 face in opposite directions) of direction ratio main leaf 42 is outstanding also can, but may interfere with display member 80 because of outstanding press section 43c at this structure, the degree of freedom of the design of display member 80 just reduces.And, at present embodiment, as shown in Figure 3, can not make press section 43c outstanding, because of the forward surface with main leaf 42 is made as tabular surface, to compare with above-mentioned structure, display member 80 can adopt wide configuration space, has the advantage of the degree of freedom increase of display member 80 designs.

Embodiment two

At embodiment one, being connected of releasing and portion of terminal 40 after electric wire insertion holes 11 extracts 101, by go into display part 82 with hand, makes display member 80 get back to non-extrusion position from extrusion position.And, at present embodiment, buckleing 60 in the releasing that is connected that utilize to remove electric wire 101 and portion of terminal 40 to make display member 80 get back to having feature on the non-extrusion position from extrusion position, other structure and embodiment one are common.Thereby, for investing identical symbol, omit explanation and icon with embodiment 1 common constituent components.

At the releasing button 60 of present embodiment as shown in figure 10,65 parallel outstanding subtriangular driving chips 66 are set from the end face of linking part 64 and support portion, structure in addition and embodiment one are common.Display member 80 at present embodiment is provided with the outwards outstanding 84a of the portion that is driven at the front end of wrist 84 again.

And, as shown in figure 11, to remove button 60 is concealed in the apparatus body 1, make the fore-end of driving chip 66 be connected to the set 84a of the portion that is driven of wrist 84 of display member 80, when making releasing buckle 60 rotations with being connected of portion of terminal 40 in order to remove electric wire 101, as shown in figure 12, push away driving with the driving chip 66 of removing button 60 and be driven the 84a of portion, can make display member 80 get back to non-extrusion position from extrusion position.

As noted above, at present embodiment, can make display member 80 get back to non-extrusion position because of removing button 60 from extrusion position by operation, but shown in the embodiment one with the trouble of manual manipulation display member 80, and have and do not use members such as returning spring just can make display member 80 get back to the advantage of non-extrusion position.

If according to the present invention, have and generally see not as existing example and to confirm that window also can also can simply confirm the effect whether electric wire is connected with portion of terminal according to display member is whether outstanding outside apparatus body.

Claims

1. distributor is characterized by and possesses apparatus body, is made of insulating material, is provided with: electric wire insertion holes; Portion of terminal is arranged in the distributor, connects the electric wire that inserts by electric wire insertion holes with quick mode of connection; And display member, with position that can be outside a part protrudes in apparatus body with do not protrude in the mode that moves freely between position outside the apparatus body, be concealed in the distributor, do not moved to the position that protrudes in outside the apparatus body from protruding in the outer position of apparatus body by driving with the portion of terminal wire connecting.

2. distributor as claimed in claim 1 wherein, is provided with a plurality of portion of terminal in distributor, and collection forms one by a plurality of display members that driven with the portion of terminal wire connecting with a plurality of display members in apparatus body.

3. distributor as claimed in claim 1, wherein, this display member possesses fastener, this fastener and in set being ended by fastener elasticity card of apparatus body when being positioned at the position that does not protrude in outside the apparatus body.

4. distributor as claimed in claim 1, wherein, this portion of terminal possesses the releasing member, displacement when being operated and remove the connection status of electric wire; This display member possesses abutting part, connects with the displacement position of this releasing member, is subjected to this position and is urged to not outstanding position from protruding in the outer position pushing of apparatus body.

5. distributor as claimed in claim 4, wherein, this portion of terminal has: terminal board; And restraint device, utilize elastic force and between itself and terminal board the clamping electric wire, and restriction electric wire moving toward anti-direction of insertion; This releasing member possesses: operating portion, expose outside the apparatus body, and accept manual operation; Axial region, axle props up in apparatus body, makes operating portion freely rotate; And the restriction cancellation device, when operating portion be subjected to manual operation with the axial region be fulcrum when rotating and operating portion rotate restriction together with the device that lifts restrictions.

6. distributor as claimed in claim 1, wherein, portion of terminal has: terminal board; And restraint device, utilize elastic force and between itself and terminal board the clamping electric wire, and restriction electric wire moving toward anti-direction of insertion; This display member direction of insertion along electric wire in apparatus body is disposed at and terminal board position in opposite directions, be provided with at display member forward surface in opposite directions and insert the slotting portion of wearing wear electric wire with terminal board, and will insert the portion of wearing around forward surface be made as tabular surface.