CN1601810A

CN1601810A - Distributing element

Info

Publication number: CN1601810A
Application number: CN 200410078649
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: 2004-09-14
Publication date: 2005-03-30
Anticipated expiration: 2024-09-14
Also published as: JP2005100859A; CN1301570C; JP4093163B2; TW200512987A; TWI249894B

Abstract

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

Description

Distributor

Technical field

The present invention relates to distributor, particularly relate to the distributor of portion of terminal with quick connected mode 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 connected mode 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 problems such as bad.

And, not only as the distributor of switch or socket, also adopt the terminal construction (with reference to patent documentation 1) of above-mentioned quick connected mode at other electrical equipment such as for example circuit breakers.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 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 from the outer of body.

[patent documentation 1] spy opens the 2000-215927 communique

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 present invention is made of insulating material for possessing apparatus body, is provided with electric wire insertion holes; Portion of terminal is arranged in the distributor, with the electric wire of quick connected mode connection by being inserted after the electric wire insertion holes; And display member, in distributor, collect a part to the outer outstanding disconnected position of apparatus body with between the outer outstanding link position of apparatus body, do not move freely, utilize and the driving of portion of terminal wire connecting, move to link position from disconnected position.

If according to the present invention, unlike existing example, see and confirm whether window also can confirm simply to the outer outstanding of apparatus body whether electric wire is connected with portion of terminal according to display member.

According to above-mentioned feature, 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 integrally formed.

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

According to above-mentioned feature, the present invention is provided with guiding device at apparatus body, the guiding display member, and order is moved to the link position straight line from disconnected position.

If according to the present invention,, improve easily property seen and outward appearance because of the display member straight line moves.

According to above-mentioned feature, the present invention possesses the ring mixer, produces sound at display member when disconnected position moves to link position.

If according to the present invention, vision not only, and utilize the sense of hearing to confirm also whether electric wire is connected with terminal board.

According to above-mentioned feature, the present invention is provided with a plurality of portion of terminal in apparatus body, and a plurality of display members that collection utilizes and the portion of terminal wire connecting drives in apparatus body and at each display member sonorific a plurality of ring mixers when disconnected position moves to link position, a plurality of display members and the mixer that rings are integrally formed.

According to above-mentioned feature, ring mixer of the present invention by the process that moves to link position from disconnected position at display member be connected in the apparatus body set utilized after the deflection by abutting part elastic force restore the back and by abutting part between produce collision sound spring member constitute, be arranged on display member guiding face at moving direction guiding spring member when disconnected position moves to link position by abutting part.

If according to the present invention,, can make spring member restore smoothly making display member when link position moves to disconnected position, guide by using by the guiding face of abutting part.

According to an above-mentioned wherein feature, portion of terminal of the present invention has terminal board; Restraint device, utilize elastic force and terminal board between clamping electric wire and restriction electric wire moving toward anti-direction of insertion; And decontrol and display member are arranged to one, the restriction of the device that lifts restrictions; Decontrol possess when from link position again towards the restriction cancellation portion of the restriction that enters the device that lifts restrictions when direction in the apparatus body is pressed into display member.

If according to the present invention, have decontrol concurrently by display member, reduce the part number, assembling operation can laborsavingization or reduction expense.

According to above-mentioned feature, the present invention possesses return spring, and an end is connected with display member, and the other end is subjected to the support of terminal board butt, from link position to disconnected locality with the display member fexible bias pressure.

If according to the present invention, display member 80 with the return spring fexible bias pressure when removing being connected of portion of terminal and electric wire moves to disconnected position from link position, save with manually making the manpower that moves, and support because of the other end of return spring is subjected to the terminal board butt, relax that display member moves to link position from disconnected position and the stress of return spring during deflection.

Description of drawings

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

Fig. 2 a is the front view of the embodiment of the invention one, and Fig. 2 b is the embodiment of the invention one right side view, and Fig. 2 c is the rearview of the embodiment of the invention one, and Fig. 2 d is the bottom view of the embodiment of the invention one;

Fig. 3 is the cutaway view of the major part of the state that is connected with this terminal board of electric wire;

Fig. 4 a is the front view of the releasing button of the embodiment of the invention one, and Fig. 4 b is the top view of the releasing button of the embodiment of the invention one, and Fig. 4 c is the right side view of the releasing button of the embodiment of the invention one.

Fig. 5 a is the front view of the demonstration square of the embodiment of the invention one, and Fig. 5 b is the bottom view of the demonstration square of the embodiment of the invention one, and Fig. 5 c is the right side view of the demonstration square of the embodiment of the invention one;

Fig. 6 a, Fig. 6 b and Fig. 6 c are the action specification figure of the display member of embodiments of the invention one;

Fig. 7 is the exploded perspective view of the embodiment of the invention two;

Fig. 8 a is the front view of the demonstration square of the embodiment of the invention two, and Fig. 8 b is the top view of the demonstration square of the embodiment of the invention two, and Fig. 8 c is the right side view of the demonstration square of the embodiment of the invention two, and Fig. 8 d is the rearview of the demonstration square of the embodiment of the invention two;

Fig. 9 a, Fig. 9 b and Fig. 9 c are the action specification figure of the display member of the embodiment of the invention two;

Figure 10 is the exploded perspective view of the embodiment of the invention three;

Figure 11 a is the front view of the embodiment of the invention three, and Figure 11 b is the right side view of the embodiment of the invention three, and Figure 11 c is the rearview of the embodiment of the invention three, and Figure 11 d is the bottom view of the embodiment of the invention three;

Figure 12 a is the front view of the display member of the embodiment of the invention three, Figure 12 b is the left side view of the display member of the embodiment of the invention three, Figure 12 c is the right side view of the display member of the embodiment of the invention three, Figure 12 d is the top view of the display member of the embodiment of the invention three, and Figure 12 e is the bottom view of the display member of the embodiment of the invention three;

Figure 13 a, Figure 13 b and Figure 13 c are the action specification figure of the display member of the embodiment of the invention three.

The element numbers explanation

1 apparatus body

2 bodies

3 convex portions

3 lids

3a is recess fixedly

The 3b conical surface

4 recesses

The 5 slotting grooves of wearing

6,7 fitting portions

8 grooves

10 bodies

11 electric wire insertion holes

12,12b spaced walls

The 12a slit

13a, 13b, 13c boxroom

14 hold axle bed

15 pods

16 by abutting part

16a, 16b inclined-plane

20 lids

The 21 slotting grooves of wearing

241,242 insertion sections

25a, 25c, 25d flat pattern bolt cutter insert mouth

25b pin type bolt cutter inserts mouth

251 insert mouth

30A, 30B, 30C bolt cutter bear piece

31A, 31B, 31C bolt cutter bear portion

32,33 bolt cuttves bear spring

34 braces

35 pin sheets

36 bonding pads

36a, 36a ' ca(u)lk projection

40 portion of terminal

41,41 ' terminal board

41a inserts the portion of wearing

The 41b breach

42 main leaves

The 42a ca(u)lk is used the hole

43 contact chips

The 43a contact site

43b, 43c press section

44 chain locking plates

44a chain lock section

The 44b bend

44c holds portion

50 assembled components

51 embedded holes

52 cards end tab

52a card claw stop

53 mounting jaws

60 remove button

61 operating portions

62 bodies

The 62a axial region

63 pushing parts

64 connecting portions

65 support portions

70 show square

80 display members

81 principal parts

82 display parts (display operation portion)

83 drive divisions

The 83a inclined plane

84 return spring portions

85 support portions

86 spring members

The 86a teat

87 remove sheet

101 electric wires

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, 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 is shown in Fig. 1 and Fig. 2 a, Fig. 2 b, Fig. 2 c and Fig. 2 d, possesses apparatus body 1, 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 Room 3 again along body 10.

At lid 20 antetheca and establish the insertion section 24 of so-called general-using type formula ₁, can connect the Plug of so-called A pattern and the both sides of the Plug of so-called BS pattern with 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 two 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 brace 34 of コ (or ㄇ) font bears 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 brace 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 brace 34 of コ (or ㄇ) 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 Fig. 1 and 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 strip metal plate makes the leading section of contact chip 43 and chain locking plate 44 intersect separately the end before its bending, and integrally formed.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 of contact chip 43 is made as chain locking plate 44 width dimensions pact 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 earth electrode 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; Brace 34, the back end edge of two bolt swords being born spring 32 is combined into continuous one; Banded pin sheet 35 by the lateral margin extension setting of brace 34, and is bent into approximate hook-type; And bonding pad 36, be located at the front end of pin sheet 35, and 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 3

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,, increase contact area near the press section 43c of main leaf 42 sides face corner cut to butt electric wire 101.

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 connecting portion 64 that the back is connected with body 62, from body 62 to integrally formed with the toss about pushing

part

63,63 of the support portion 65 of outstanding almost fan and the approximate triangle cylindricality of giving prominence to of axial region 62a from the two sides of body 62.And, shown in Fig. 6 a, 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 connecting portion 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 connecting portion 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 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 will have the integrally formed demonstration square 70 of two

display members

80,80 of mirror each other with the forming synthetic resin product in apparatus body 1.Display member 80 possesses the principal part 81 of band plate-like shown in Fig. 1 and Fig. 5 a, Fig. 5 b and Fig. 5 c; The display part 82 that rectangle is tabular is located at the vertical distolateral of principal part 81; Drive division 83, vertical another distolateral side's of comfortable principal part 81 side is outstanding to side direction; The return spring portion 84 of approximate hook-type is wide thin band shape, and an end is connected with drive division 83; And support portion 85, approximate T font on plane graph divides separately with the other end of the return spring portion 84 of

display member

80,80 at two wrists to be connected.The inclined plane 83a that rearward tilts towards the direction away from display part 82 is set from the place ahead at drive division 83.

The demonstration square 70 of formation as noted above is shown in Fig. 1 and Fig. 6 a, 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 in opposite directions, in lid 3 set fixedly recess 3a, insert support portion 85, be concealed in the apparatus body 1.In addition, form conical surface 3b, make to be easy to show that square 70 is contained in covers 3 in order to the insertion of guiding support portion 85 at fixing recess 3a.The display member of in apparatus body 1, being collected 80, move freely towards the outstanding direction of freely advancing and retreat in side by the slotting groove 21 back display parts 82 of wearing from apparatus body 1, be pressed in the state of electric wire at drive division 83, shown in Fig. 6 a, display part 82 is positioned at from inserting to be worn groove 21 and protrudes in position (disconnected position) outside the apparatus body 1.

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 shown in Fig. 6 b, 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, return spring portion 84 is crooked because of this power, and display member 80 just moves towards the direction that display part 82 enters in the apparatus body 1.Then, shown in Fig. 6 c, because of state display member that electric wire 101 is connected with terminal board 41 80 from insert wear groove 21 and move to display part 82 and do not protrude in position (link position) outside the apparatus body 1 till, display part 82 is not given prominence to the side of apparatus body 1 can show that electric wire 101 is connected with terminal board 41.In addition, between electric wire 101 and terminal board 41 connections, interfere because of the fore-end of drive division 83 and electric wire 101, the elastic force of opposing return spring portion 84, display member 80 terminates in link position, and the connection of electric wire 101 is over and shows continuation.Then, button 60 is removed in operation, remove 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, display member 80 utilizes the elastic force of return spring portion 84 to get back to disconnected position from link position.

At this, shown in Fig. 6 a, to wear groove 21 set slotting of apparatus body 1 (body 2 and cover 3) and form front (on Fig. 6) almost parallel with apparatus body 1, and make to make display member 80 that past link position straight line moves from disconnected position after wearing the body 2 of groove 21 and covering 3 inwall guiding display part 82 with constituting to insert.Promptly, situation at no this guiding device (constitute to insert and wear the body 2 of groove 21 and cover 3 inwall), because of act on the inclined plane 83a of drive division 83 at component with the direction of the moving direction quadrature of display member 80, display part 82 also moves in the direction of this component, and the action of display part 82 is complicated and do not see Chu and outward appearance is also poor.And, as noted above, if make and to make display member 80 move toward the link position straight line after wearing the body 2 of groove 21 and covering 3 inwall guiding display part 82 from disconnected position with constituting to insert, because of display member 80 straight lines move, easily see and the outward appearance change good.

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 (protrudes in the position outside the apparatus body 1) from disconnected position and move to link position (not protruding in the position outside the apparatus body 1), see generally not as existing example whether the affirmation window also can protrude in according to display member 80 (display part 82) and can confirm simply outside the apparatus body 1 whether electric wire 101 is connected with portion of terminal 40.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 that two display members 80 are integrally formed, 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.

Embodiment two

The exploded perspective view of representing present embodiment at Fig. 7.But, common because of the essential structure and the embodiment one of present embodiment, common constituent components on the function is at least invested identical symbol, omit its explanation.

Present embodiment possesses on the ring mixer of sounding when disconnected position moves to link position at display member 80 and has feature.In addition, ring mixer and the display member 80 at present embodiment is set as one.Again, the same with embodiment one, two

display members

80,80 that have mirror each other are integrally formed, as showing square 70, be concealed in the apparatus body 1.

Shown in Fig. 8 a, Fig. 8 b, Fig. 8 c and Fig. 8 d, possesses the principal part 81 of band plate-like at the display member 80 of present embodiment; The display part 82 that rectangle is tabular is located at the vertical distolateral of principal part 81; Drive division 83, vertical another distolateral side's of comfortable principal part 81 side is outstanding to side direction; Return spring portion 84 is wide thin band shapes, and an end is connected with drive division 83; And support portion 85, approximate コ font on plane graph is connected with the other end of the return spring portion 84 of

display member

80,80 separately at both ends.In addition, the spring member 86 that extends to oblique the place ahead (above Fig. 8 a) of wide thin band shape is integrally formed with the forward surface of the principal part 81 of display part 82.This spring member 86 is ring mixers, at the teat 86a of the forwards outstanding chevron of its fore-end setting.

The demonstration square 70 of formation as noted above is shown in Fig. 9 a, two slotting grooves 21 of wearing at apparatus body 1 are inserted 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 in opposite directions, in lid 3 set fixedly recess 3a, insert support portion 85, be concealed in the apparatus body 1.At this, in lid 3 inside, as described later shown in, and spring member 86 between be provided with send impact sound by abutting part 16.This, is covered 3 front sides certainly and is set as chevron to body 2 pleurapophysis shown in Fig. 9 a by abutting part 16.And when display member 80 was positioned at disconnected position, shown in Fig. 9 a, the teat 86a butt of spring member 86 was by the inclined-plane 16a in the outside of abutting part 16.

And, shown in Fig. 9 b, by inserting electric wire 101 in electric wire insertion holes 11, the front end of electric wire 101 is inserted wear terminal board 41 slotting and is worn behind the 41a of portion and the inclined plane 83a of the drive division 83 of display member 80 slips, and drive division 83 is stressed away from the direction of electric wire 101, return spring portion 84 is crooked because of this power, display member 80 just moves towards the direction that display part 82 enters in the apparatus body 1, but this moment, spring member 86 limits and slipped the spring song by the inclined plane 83a of abutting part 16.Then, shown in Fig. 9 c, till the state display member 80 that electric wire 101 is connected with terminal board 41 moves to link position, crooked spring member 86 is after teat 86a crosses by the summit of abutting part 16, utilize elastic force to restore, teat 86a collision is produced impact sound by the inclined-plane 16b of the inboard of abutting part 16.That is, in the present embodiment, show visually that at display part 82 electric wire 101 is connected with terminal board 41, simultaneously the spring member 86 by the ring mixer produces sound (impact sound), vision not only, and utilize the sense of hearing to confirm also whether electric wire 101 is connected with terminal board 41.Then, button 60 is removed in operation, remove 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, display member 80 utilizes the elastic force of return spring portion 84 to get back to disconnected position from link position.At this moment, utilize link position teat 86a butt by the inclined-plane 16b of the inboard of abutting part 16, because of guiding spring member 86 toward the moving direction of disconnected position, can make spring member 86 restore smoothly at link position from display member 80.

Embodiment three

Figure 10 represents the exploded perspective view of present embodiment, and Figure 11 a, Figure 11 b, Figure 11 c and Figure 11 d represent four-sided figure separately.But, common because of the essential structure of present embodiment and embodiment one and embodiment two, common constituent components on the function is at least invested identical symbol, omit its explanation.

Present embodiment is using display member 80 alternative releasings on the connection status of detaining 60 releasing electric wires and terminal board 41 to have feature.

Shown in Figure 12 a, Figure 12 b, Figure 12 c, Figure 12 d and Figure 12 e, possesses the principal part 81 of band plate-like at the display member 80 of present embodiment; The display operation portion 82 that rectangle is tabular is located at the vertical distolateral of principal part 81; Drive division 83, vertical another distolateral side's of comfortable principal part 81 side is outstanding to side direction; Return spring portion 84 is wide thin approximate U-shaped shapes, and an end is connected with drive division 83; Spring member 86, from and the forward surface of the principal part 81 of display part 82 extend to oblique the place ahead; And the releasing sheet 87 of rectangular thin plate shape, from outstanding to principal part 81 almost parallels of the medial surface of display part 82.

And, along the central portion of two sides longitudinally of body 2 with face and in the side of the recess 4 of set convex portion 3 of the back side of body 2 central authorities display operation portion 82 backs of arranging two display members 80 are set and insert the slotting groove of wearing 21 of wearing.And, shown in Figure 11 b, insert the groove 21 slotting display operation portions 82 of wearing each display member 80 of wearing for two at apparatus body 1, 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 in opposite directions, in lid 3 set fixedly recess 3a, insert support portion 85, display member 80 is concealed in the apparatus body 1.At this moment, the other end (free end) that is connected with the drive division 83 of return spring portion 84 is not by at the set breach 41b of the main leaf 42 of terminal board 41, inserts inboardly, is subjected to chain locking plate 44 butts in the inboard of terminal board 41 and supports (with reference to Figure 13 a).

And, shown in Figure 13 b, 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, return spring portion 84 is crooked because of this power, display member 80 just moves towards the direction that display operation portion 82 enters in the apparatus body 1, the state that is connected with terminal board 41 at electric wire 101, shown in Figure 13 c, display member 80 moves to till the link position, do not protrude in demonstration visually outside the apparatus body 1 by display operation portion 82 from the slotting groove 21 of wearing, and produced impact sound by the inclined-plane 16b of the inboard of abutting part 16, can confirm that electric wire 101 is connected with terminal board 41 by the teat 86a collision of spring member 86.Then, if being pressed into to enter to insert with finger wears the interior display part 82 of groove 21, the 44c of the portion of holding by at the set releasing sheet 87 press-side daughter boards 41 of display operation portion 82 makes 44 bendings of chain locking plate, the chain lock section 44a of the feasible electric wire 101 of nipping leaves electric wire 101, can extract electric wire 101.

As noted above, at present embodiment, have the releasing button concurrently by display member 80, reduce the part number, have laborsavingization or the true advantage of reduction expense of assembling operation.Again, support the free end of return spring portion 84 because of chain locking plate 44 butts that make terminal board 41, compare with situation about being completely fixed, the degree of freedom of the action of return spring portion 84 uprises, relax that display member 80 moves to link position from disconnected position and stress when crooked, can reduce the tired of return spring portion 84.

If according to the present invention, have and see unlike the prior art example whether the affirmation window also can also can simply confirm the effect whether electric wire is connected with portion of terminal to the outer outstanding of apparatus body according to display member.

Claims

1. distributor is characterized by and possesses: apparatus body, constitute by insulating material, and be 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 connected mode; And display member, with disconnected position that can be outside a part protrudes in apparatus body with do not protrude in the mode that moves freely between the link position outside the apparatus body, be concealed in the distributor, by being driven with the portion of terminal wire connecting and moving to link position from disconnected position.

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

3. distributor as claimed in claim 1 wherein, is provided with guiding device at apparatus body, in order to the guiding display member, it is moved to the link position straight line by disconnected position.

4. distributor as claimed in claim 1 wherein, possesses the ring mixer, produces sound at display member when disconnected position moves to link position.

5. distributor as claimed in claim 4, wherein, a plurality of portion of terminal are set in apparatus body, and in apparatus body collection by a plurality of display members that driven with the portion of terminal wire connecting and at each display member sonorific a plurality of ring mixers when disconnected position moves to link position, a plurality of display members and ring mixer are integrally formed.

6. distributor as claimed in claim 4, wherein, this ring mixer is made of spring member, this spring member is connected in the apparatus body set by abutting part and after the deflection in disconnected position moves to the process of link position at display member, utilize elastic force restore the back and by abutting part between produce collision sound; Be arranged on display member guiding face along moving direction guiding spring member when disconnected position moves to link position by abutting part.

7. each distributor described in claim 1 to 6, wherein, portion of terminal has: terminal board; Restraint device, utilize elastic force and terminal board between clamping electric wire and restriction electric wire moving toward anti-direction of insertion; And decontrol and display member are arranged to one, the restriction of the device that lifts restrictions; Decontrol possesses restriction cancellation portion, by link position again towards entering the restriction in order to the device that lifts restrictions when being pressed into display member of direction in the apparatus body.

8. distributor as claimed in claim 7 wherein, possesses return spring, and the one end is connected with display member, and its other end is subjected to the butt support of terminal board institute, in order to towards disconnected locality display member is imposed fexible bias pressure by link position.