CN1503419A - Wire distribution tools - Google Patents

Wire distribution tools Download PDF

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Publication number
CN1503419A
CN1503419A CNA2003101136886A CN200310113688A CN1503419A CN 1503419 A CN1503419 A CN 1503419A CN A2003101136886 A CNA2003101136886 A CN A2003101136886A CN 200310113688 A CN200310113688 A CN 200310113688A CN 1503419 A CN1503419 A CN 1503419A
Authority
CN
China
Prior art keywords
base
top cover
electric wire
operating portion
terminal board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2003101136886A
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Chinese (zh)
Other versions
CN1503419B (en
Inventor
本田稔
树
金本直树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of CN1503419A publication Critical patent/CN1503419A/en
Application granted granted Critical
Publication of CN1503419B publication Critical patent/CN1503419B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A wiring tool is provided to restrain the unstable swing of the assembly member and to fit the body 10 and cover 20 strongly. The assembly member 50 is made of resilient synthesize resin and is formed into T-shape with a lengthwise plate 52 and a transverse plate 53. Two fitting holes 51 are arranged abreast in front and back side of the lengthwise plate 52 for fitting the fitting parts 6 and 7 of the body 10 and the cover 20 respectively. The top central part of the lengthwise plate 52 connects the transverse plate 53. Because the fitting part 6 of the body 10 and the fitting part 7 of the cover 20 fit in the pair of fitting holes 51 respectively, the unstable swing due to inaccuracy size of fitting parts 6, 7 can be restrained, and the body 10 and the cover can be connected strongly.

Description

Distributor
Technical field
The present invention relates to a kind of with base and top cover in conjunction with and constitute the distributor of body.
Background technology
In general, when making socket and this distributor of switch, because the such charging member of terminal board that the cutter of accepting slotting tool will be held member, fixed contact and travelling contact and electric wire is electrically connected is accommodated in the body, so be that base that the insulating material by synthetic resin is constituted and top cover make up and form body.In the combination of base that constitutes body and top cover, adopt a kind of method of utilizing metal assembling frame.
But in said method, the metal assembling frame of charging member and non-charging member comparatively is configured to adjacency, sometimes the insulation distance of this non-charging member of assembling frame and charging member can not be obtained enough big, if take enough insulation distances, can exist the restriction in the design to become big problem.
To this, a kind of distributor is provided, be equipped with as the two sides of the long side direction of base that Figure 83 is shown in 301 each two of forming respectively of the two sides institute of long side direction of each two assembling protuberance 302a forming respectively and bottom 303 assemble among the protuberance 302b, utilization is along the fore-and-aft direction position and contact with each other two assembling protuberance 302a, 302b form to cross over the assembling projection 302 of base 301 and top cover 303, and by assemble among the projection 302 chimeric assembly hole 304a that go into to be located on the plastic assembling frame 304 and with base 301 and top cover 303 body 300 (opening paragraph 0027 and Fig. 1 of 2002-8470 communique with reference to the spy of Japanese Patent Laid Open Publication) in conjunction with formation.
; open in the described known example of 2002-8470 communique above-mentioned spy; though can solve above-mentioned the former problem of known example; but, rock unstable problem so exist because of the scale error on each assembling protuberance 302a, the 302b becomes assembling frame 304 because assembling projection 302 is that the assembling protuberance 302a of base 301 sides and the assembling protuberance 302b butt joint of top cover 303 sides are formed.
Summary of the invention
The purpose of this invention is to provide a kind of In view of the foregoing formedly, can suppress rocking shakiness and making base and the top cover distributor of combination securely of assembled component.
The present invention is in order to reach above-mentioned purpose, be equipped with base and top cover in conjunction with the body that forms, respectively at the outstanding fitting portion that is provided with in the side of base and top cover, constitute and have a assembled component with the concavo-convex separately chimeric a pair of embedded hole of the fitting portion of base and top cover, it is characterized in that to several by synthetic resin formed product to several: be embedded in respectively by the fitting portion that makes base and top cover in the embedded hole of assembled component and with base and top cover in conjunction with formation.
Description of drawings
Figure 1 shows that the exploded perspective view of example 1.
Shown in Figure 2 the same, (a) be front elevation, (b) be right hand view, (c) be following figure, (d) be back view.
Figure 3 shows that the same oblique view.
Figure 4 shows that the base in the same, (a) be front elevation, (b) is following figure, (c) is back view, (d) is right hand view.
Figure 5 shows that the top cover in the same, (a) be front elevation, (b) is following figure, (c) is right hand view, (d) is back view.
Figure 6 shows that the assembled component in the same, (a) be front elevation, (b) is right hand view, (c) is top figure.
Figure 7 shows that the cutter in the same holds, (a) is front elevation, (b) is following figure, (c) is right hand view.
Figure 8 shows that the terminal board in the same, (a) be front elevation, (b) is following figure, (c) is right hand view.
Figure 9 shows that the releasing knob in the same, (a) be front elevation, (b) is following figure, (c) is right hand view.
Figure 10 shows that the back-moving spring in the same, (a) be front elevation, (b) is right hand view, (c) is top figure.
Figure 11 shows that the center in the same, (a) be front elevation, (b) is top figure, (c) is right hand view.
Figure 12 shows that the door in the same, (a) be front elevation, (b) is top figure, (c) is right hand view.
What Figure 13 shows that on the same terminal board the state that connects electric wire wants portion's sectional drawing.
Figure 14 shows that the key diagram of the terminal board in the same.
Figure 15 shows that the oblique view of the terminal board of another formation in the same.
Figure 16 shows that the another different terminal boards that constitute in the same, (a) be oblique view, (b) be the side view of the state of connection electric wire.
Figure 17 shows that the side view of the terminal board of another formation in the same.
What Figure 18 shows that on the same terminal board the state that connects electric wire wants portion's sectional drawing.
Figure 19 shows that the another different terminal boards that constitute in the same, (a) be exploded perspective view, (b) oblique view.
Figure 20 shows that the diagram of the fixing means that is used for illustrating the same terminal board and back-moving spring.
Shown in Figure 21 be in the same the releasing knob want portion's side view.
Diagram for another fixing means of being used for illustrating the same terminal board and back-moving spring shown in Figure 22.
Shown in Figure 23 is the same back view.
Diagram for the associated methods that is used for illustrating the same base and top cover shown in Figure 24.
Diagram for another associated methods of being used for illustrating the same base and top cover shown in Figure 25.
Exploded perspective view for observing shown in Figure 26 from the front that the same panel is installed.
Exploded perspective view for observing shown in Figure 27 from the back side that the same panel is installed.
Shown in Figure 28 for being used to illustrate the key diagram that the same body is installed on the program of panel frame.
Shown in Figure 29 is the exploded perspective view of example 2.
Shown in Figure 30 the same, (a) be front elevation, (b) be right hand view, (c) be following figure, (d) be back view.
Shown in Figure 31 is the same oblique view.
Shown in Figure 32 is base in the same, (a) is front elevation, (b) is right hand view, (c) is back view, (d) is sectional drawing down (e) to be following figure.
Shown in Figure 33 is top cover in the same, (a) is front elevation, (b) is left surface figure, (c) is back view, (d) is top figure, (e) is last sectional drawing.
Shown in Figure 34 is the front elevation of pulling down the state of the same top cover.
Shown in Figure 35 (a) is front elevation for the universal cutter in the same holds, and (b) is top figure, (c) is left surface figure, (d) is following figure, (e) is right hand view, (f) is back view.
The cutter of using for the voltage pole of O type in the same shown in Figure 36 holds, and (a) is front elevation, (b) is top figure, (c) is left surface figure, (d) is following figure, (e) is right hand view.
The terminal board of using for the voltage pole in the same shown in Figure 37 (a) is front elevation, (b) is left surface figure, (c) is right hand view, (d) is top figure.
The cutter of using for the earth electrode of O type in the same shown in Figure 38 holds, and (a) is front elevation, (b) is top figure, (c) is left surface figure.
The terminal board of using for the earth electrode in the same shown in Figure 39 (a) is front elevation, (b) is left surface figure, (c) is top figure, (d) is right hand view.
Key diagram for the terminal board that is used for illustrating that the same earth electrode is used shown in Figure 40.
The cutter of using for the voltage pole that makes in the same shown in Figure 41 holds the oblique view that piece forms one.
The cutter that (a)～(c) among Figure 42 is depicted as the same integral type holds the oblique view of the structure that the cutter of piece holds.
Shown in Figure 43 is the oblique view of the terminal board of another formation in the same.
Shown in Figure 44 is the part abridged back view of the base of another formation in the same.
The disengage button of using for the voltage pole in the same shown in Figure 45 (a) is front elevation, (b) is top figure, (c) is right hand view.
Shown in Figure 46 is back-moving spring in the same, (a) is front elevation, (b) is top figure, (c) is right hand view.
Diagram for the fixing means that is used for illustrating the same terminal board and back-moving spring shown in Figure 47.
The diagram of the fixing means for the back-moving spring that is used for illustrating the same terminal board and another formation shown in Figure 48.
Key diagram for the operation of packing into that is used for illustrating the same disengage button shown in Figure 49.
The disengage button of using for the earth electrode in the same shown in Figure 50 (a) is front elevation, (b) is top figure, (c) is right hand view.
Figure 51 is depicted as the terminal part that the earth electrode in the same is used, (a) be disconnected position want portion's sectional drawing, (b) be link position want portion's sectional drawing.
Figure 52 be depicted as with the same body be installed on panel frame state want portion's sectional drawing.
Figure 53 is depicted as the key diagram of the steady pin in the same.
Figure 54 is depicted as the exploded perspective view of example 3.
The same shown in Figure 55, (a) be front elevation, (b) be right hand view, (c) be following figure, (d) be back view.
Figure 56 is depicted as the same oblique view.
Figure 57 is depicted as the base in the same, (a) is front elevation, (b) is following figure, (c) is right hand view, (d) is back view.
Figure 58 is depicted as the top cover in the same, (a) is front elevation, (b) is left surface figure, (c) is back view, (d) is following figure.
(a) of Figure 59 is depicted as the cutter that the voltage pole in the same is used and holds the oblique view that piece forms one, and the cutter that (b) among Figure 59 is depicted as integral type holds the oblique view of the structure that the cutter of piece holds.
Figure 60 is depicted as the oblique view of the assembled component in the same.
Figure 61 is depicted as the assembled component of another formation in the same, (a) is front elevation, (b) is right hand view, (c) is top figure.
Figure 62 is depicted as the exploded perspective view of example 4.
The same shown in Figure 63, (a) be front elevation, (b) be right hand view, (c) be following figure, (d) be back view.
Figure 64 is depicted as the same oblique view.
Figure 65 is depicted as the base in the same, (a) is front elevation, (b) is following figure, (c) is right hand view, (d) is back view.
Figure 66 is depicted as the top cover in the same, (a) is front elevation, (b) is following figure, (c) is right hand view, (d) is back view.
(a) of Figure 67 is depicted as the cutter that the voltage pole in the same is used and holds the oblique view that piece forms one, and the cutter that (b) among Figure 67 is depicted as integral type holds the oblique view of the structure that the cutter of piece holds.
Figure 68 is depicted as the exploded perspective view of the socket of example 5.
The same shown in Figure 69, (a) be front elevation, (b) be right hand view, (c) be following figure, (d) be back view.
Figure 70 is depicted as the same oblique view.
Figure 71 is depicted as the base in the same, (a) is front elevation, (b) is following figure, and the A-A line section that (c) is (a) (d) is back view to view, (e) is right hand view.
Figure 72 is depicted as the top cover in the same, (a) is front elevation, (b) is following figure, (c) is right hand view, (d) is back view.
Figure 73 is depicted as the assembled component in the same, (a) is front elevation, (b) is top figure, (c) is following figure, (d) is right hand view.
Figure 74 is depicted as the terminal board in the same, (a) is front elevation, (b) is following figure, (c) is right hand view.
Figure 75 is depicted as the disengage button in the same, (a) is front elevation, and the A-A line section that (b) is (a) (c) is following figure to view, (d) is right hand view.
Figure 76 is depicted as the same terminal board and removes the oblique view of the position relation of button.
Figure 77 is depicted as the oblique view of the disengage button in the same.
Figure 78 is depicted as the oblique view of the disengage button from the rear observation is the same.
The (a) and (b) of Figure 79 are depicted as the action specification figure of the same disengage button.
Figure 80 is depicted as the oblique view of another structure of the assembled component in the same.
Figure 81 is depicted as the oblique view of the assembled component in the example 6.
The (a) and (b) of Figure 82 are depicted as the same action specification figure.
Figure 83 is depicted as the exploded perspective view of known example.
Figure 84 is depicted as the key diagram that connects and composes that is used for illustrating the same terminal part.
Symbol description
1: body; 2: projection platform portion; 2a: inclined plane;
3: projection platform portion; 3a: inclined plane; 4: recess;
5: insert logical portion; 6: fitting portion; 7: fitting portion;
7a: breach; 8: chase; 10: base;
10a: inclined plane; 11: electric wire insertion holes; 12: spaced walls;
12a: slit; 12b: spaced walls; 13: receiving room;
13a, 13b, 13c: receiving room; 14: the braking rib;
15: longitudinal furrow; 16: protuberance; 17: rib;
20: top cover; 21: insert thorough cut; 24: the insertion section;
24 ': the insertion section; 25: insert mouth;
25a: the flat pattern slotting tool inserts mouth; 25a ': the flat pattern slotting tool inserts mouth;
25b: pin type slotting tool inserts mouth; 25b ': the flat pattern slotting tool inserts mouth;
26: the joint; 27: guide surface; 28: fixing rib;
28a: curved surface; 30: cutter holds piece; 30A, 30B: slotting tool piece;
30C: cutter holds piece; 31: cutter holds; 31A, 31B, 31C: cutter holds;
32: cutter holds spring; 33: cutter holds spring; 34: link piece;
34a: projection; 35: the pin sheet; 36: bonding pad;
36a: riveted joint projection; 36b: the hole is used in the location; 40: terminal part;
41: terminal board; 41 ': terminal board; 41A: the 1st member;
41B: the 2nd member; 42: main leaf; 42a: the hole is used in riveted joint;
42b: location projection; 42e: projection; 43: contact chip;
43a: contact site; 43b, 43c: press section; 44: locking plate;
44a: sticking department; 44b: bend; 44c: through hole;
44d: bear portion; 45: stator; 45a: inserting hole;
46: portion is fixed; 46 ': portion is fixed; 47: projection;
50: assembled component; 51: embedded hole; 52: vertical sheet;
53: transverse sheet; 54: engages tab; 54a: engaging claw;
55: installation portion; 60: disengage button; 61: operating portion;
62: drive division; 62a: recess; 62b: inclined plane;
62c: contact-making surface; 63: wrist; 64: press protuberance;
65: projection; 70: back-moving spring; 71: spring leaf;
72: fixed part; 73: conjugate foramen; 80: disengage button;
81: operating portion; 82: drive division; 82a: recess;
82b: inclined plane; 83: wrist; 84: press protuberance;
84a: spigot surface; 85: the location division; 90: back-moving spring;
90 ': back-moving spring; 91: spring leaf; 92: fixed part;
100: panel; 101: electric wire; 110: panel frame;
111: openning; 112: transverse sheet; 113a: frame sheet;
113b: frame sheet; 113c: inclined plane; 113d: protuberance;
114: built-in beam portion; 114a: keep ditch; 114b: induce portion;
114c: utensil removal hole; 114d: contact site;
115: movable beam portion; 115a: keep ditch; 115b: induce portion;
115d: contact site; 116: linking part; 117: bridge portion;
118a, 118b, 118c: slit; 119: ditch;
120: decoration panel; 121: major part; 122: sidewall;
121a: openning; 123: copulational protuberance; 124: the control rib;
125: rib; 126: notch part;
128a, 128b, 128c: prominent silver; 131: recess;
134: clamping metalwork conjugate foramen; 132: box is used the hole;
135: the decoration panel conjugate foramen; 133: inserting hole;
136: withdraw from portion; 137: rib; 140: disengage button;
141: operating portion; 142: wrist; 142a: axial region;
142b: withdraw from portion; 143: press portion; 144: linking part;
145: support sector; 145a: side; 146: crosslinked portion;
150: assembled component; 151: embedded hole; 152: main leaf;
153: lug; 153a: embedded hole; 154: engages tab;
154a: engaging claw; 155: installation portion; 156: hide order portion;
156a: hinge portion; 156b: inclined plane; 160: door;
161: fin; 162,163: the inclined plane; 170: leaf spring;
180: center; 180a: spaced walls; 181: through hole;
182: ditch; 200: disengage button; 201: operating portion;
202: drive division; 202a: recess; 202b: inclined plane;
202c: face; 203: wrist; 204: press protuberance;
205: withdraw from portion; 210: assembled component; 211: embedded hole;
212: bonding pad; 213: transverse sheet; 214: engages tab;
214a: engaging claw; 215: mounting jaw; 220: assembled component;
221: embedded hole; 222: pedestal; 224: engages tab;
224a: engaging claw; 225: mounting jaw; 240,250: door;
254: back-moving spring; 260: center; 260 ', 260 ": center;
261,261 ', 261 ": the slotting tool inserting hole; 280: steady pin;
281: axial region; 282: head
Embodiment
Below, with reference to diagram, be described in detail about the present invention being applicable to the example in the socket.But distributor is not limited to socket, to the also applicable certainly technological thought of the present invention of distributor beyond the sockets such as for example switch.
(example 1)
As Fig. 1～shown in Figure 3, body 1 carries out combination and forms by the top cover 20 that will utilize the good thermosetting synthetic resin (for example urea resin) of anti-tracking (tracking) property to form the base 10 of the cuboid of open at its front, utilize the good thermosetting synthetic resin (for example urea resin) of anti-tracking (tracking) property to form the cuboid of opening later equally.Body 1 has the unit sizes of the described regulation in back.
Base 10 utilizes the spaced walls 12 of the pars intermedia of being located at long side direction that the inner space is divided into two.And, as described later, be formed with spaced walls 180a (with reference to Figure 11) in the center of in top cover 20, being taken in 180, when with base 10 and top cover 20 in conjunction with the time, spaced walls 180a by spaced walls 12 that makes base 10 and the top cover 20 interior centers of being taken in 180 is involutory, and the inner space of body 1 is split into independently two Room.
By in spaced walls 12 formed each receiving room 13, the cutter of taking in the slotting tool that is useful on adaptor plug respectively holds 31 in base 10.Each cutter holds 31 as shown in Figure 7, comprises with spring 32 is held in a tool setting of top ends clamping slotting tool opposite to one another, a lateral junction each other that two cuttves are held spring 32 is combined into the コ font of continuous one link piece 34, outstanding and hold spring 33 with cutter that two cuttves hold the aforementioned side subtend of spring 32 than link piece 34.And, on link piece 34, become row to be provided with columniform 4 projection 34a, riveted and fixed has terminal board 41 described later respectively on each paired projection 34a.
Terminal part 40 is made of terminal board 41 and disengage button 60.Terminal board 41 is shown in Fig. 8 (a), comprise the main leaf 42 of L font slightly, from the little end side of the width of the main leaf 42 [below Fig. 8 (b) rearward, down with] sagging contact chip 43, from the locking plate 44 of the rearward sagging summary J font of another big end side of the width of main leaf 42, from the side edge of locking plate 44 to the outstanding stator 45 in side, be that rubber-like strip metal plate is processed, the top ends bending that makes the top ends of contact plate 43 and locking plate 44 is reported to the leadship after accomplishing a task and is formed one.Contact chip 43 is provided with the face that possesses general planar and with the contact site 43a of electric wire Elastic Contact, at a pair of press section 43b, the 43c that electric wire are pushed along the both sides of the contact site 43a of the direction of insertion of electric wire.And, contact chip 43 is being positioned on the inboard locking plate 44, the top be provided with electric wire to contact site 43a side push and the part of the electric wire of nipping in and the sticking department 44a of locking, the position after leaning on than sticking department 44a is provided with the bend 44b that forms protuberance to the direction of leaving electric wire (contact chip 42).In addition, shown in Fig. 8 (c), the width dimensions of contact chip 43 be set to locking plate 44 width dimensions roughly half.Hold the slotting general inserting hole 45a of a pair of projection 34a that institute becomes row to be provided with on 31 the link piece 34 connecting on the stator 45 to be provided with to make, can make stator 45 be fixed on cutter to hold on 31 the link piece 34 by the slotting projection 34a that leads in this a pair of inserting hole 45a is riveted at cutter.And a tool setting holds spring 32, by holding 31 cuttves that constitute and hold in each receiving room 13 that piece 30 is incorporated in base 10 in abutting connection with being fixed in pair of end daughter board 41 on the link piece 34 and cutter respectively.
On the diapire of base 10, connect and be provided with electric wire insertion holes 11, can between contact chip 43 and locking plate 44, import electric wire.As shown in figure 13, when between contact chip 43 and locking plate 44, inserting electric wire 101 by this electric wire insertion holes 11, nip in the electric wire 101 by the sticking department 44a that makes locking plate 44 and electric wire 101 can not be extracted, and utilize the elastic force of locking plate 44 and make the contact site 43a Elastic Contact of electric wire 101 and contact chip 43, electric wire 101 utilizes a pair of press section 43b, 43c to be pushed to locking plate 44 sides in addition, and the mutual equilibrium of pressing force of sticking department 44a and a pair of press section 43b, 43c is held electric wire 101.But, will be made as chamfered edge shape with the face that electric wire 101 contacts near the press section 43c of main leaf 42 1 sides, increase contact area.
, the terminal part in the known example is to be made of terminal board and the fast-coupling device that constitutes of locking spring, and terminal board is formed by rubber-like metal material not.So, shown in Figure 84 (a), when 101 couples of terminal board 302a of electric wire and locking spring 303 when being inserted into regular state as the crow flies, can guarantee the contact area of terminal board 302a and electric wire 101 fully, but shown in figure (b), when 101 couples of terminal board 302a of electric wire and the 303 inclination insertions of locking spring, there is the possibility of the contact area minimizing of terminal board 302a and electric wire 101.To this, in the terminal part 40 of this example, as described above by two press section 43b of contact chip 43, the sticking department 44a of 43c and locking plate 44 to electric wire 101 from both sides (opposite directions) push, so even for example electric wire 101 is tilted insertion, also can follow the inclination of electric wire 101 by the elastic force of contact chip 43 and locking plate 44, make two press section 43b, the pressing force that pressing force that 43c produces and sticking department 44a produce is balanced mutually, no matter the insertion state of electric wire 101 how, can both make the connection status of terminal board 41 and electric wire 101 keep stable.And, by utilizing press section 43b, 43c and sticking department 44a to give electric wire 101 the other way around, can share pressing force well, and can suppress the elastic force decay etc. of contact chip 43 and locking plate 44 by contact chip 43 and locking plate 44 balances with pressing force.And, in this example, because be contact site 43a, press section 43b, 43c and sticking department 44a as the jockey that connects electric wire 101 are utilized the rubber-like metallic plate and form one with terminal board 41, so compare with the known technology of terminal board and two members of locking spring that requires, also have and to utilize member to count and assemble the reduction of number and the advantage of seeking the reduction of cost.
In this example, on the locking plate 44 of terminal board 41, be provided with bend 44b, but for example shown in Figure 14 (a), make the length of locking plate 44 identical, do not establish bend 44b and will make the position of sticking department 44a identical the time, the angle of nipping of sticking department 44a diminishes, die down with the interlock of electric wire.On the other hand, if be configured with same position and the same angle of sticking department 44a, shown in Figure 14 (b), the length of locking plate 44 shortens, flexibility decrease and elastic force decay easily takes place.Therefore, by the generation that bend 44b can prevent this improper situation is set, when fully guaranteeing the elasticity of locking plate 44, can increase the nip angle and positively lock electric wire of sticking department 44a simultaneously on locking plate 44 to electric wire.
And, if utilize forcing press etc. to forging and pressing processing in the position, top that is formed with sticking department 44a of locking plate 44, then as shown in figure 15, some is thin though sticking department 44a top becomes, but case hardness uprises, and can reduce the skiving of following the electric wire insertion and prevent to lock performance decrease.In addition,, utilize the height plane difference that produces at sticking department 44a, have the advantage that the position that makes trolley wire 101 increases and can seek to improve the reliability of connection if as shown in figure 16 the face of electric wire 101 1 sides of nipping of sticking department 44a is forged and pressed processing.And, though in this example, the face that the press section 43c of close main leaf 42 1 sides contacts with electric wire 101 is a chamfered edge shape, if but as shown in figure 15, not making the contact-making surface with electric wire 101 is chamfered edge shape, and adopt press section 43c is nipped structure that electric wire 101 locks, then can more positively lock electric wire 101.
; if as shown in figure 18; near outstanding setting braking rib 14 electric wire insertion holes 11 that is positioned at base 10 bottom surfaces makes the top contact braking rib 14 of contact chip 43 and the deflection of control contact chip 43 when electric wire 101 inserts, can prevent the contact chip excessive deflection and plastic deformation takes place.And, if the set positions that will brake rib 14 is in can be in the position of the deflection of the slightly parallel Position Control contact chip 43 of the contact-making surface of contact site 43a and the direction of insertion of electric wire 101, then as shown in figure 18, can make the contact area maximum of contact site 43a and electric wire 101 with the state that braking rib 14 is controlled, promptly have the advantage that can make the end face contact and seek to improve the reliability of connection.
And, though in the present embodiment contact chip 43 and locking plate 44 are formed one with terminal board 41, can utilize different members to constitute the contact chip 43 and the flexible locking plate 44 of relative attention of paying attention to energising property relatively.For example, can be as shown in figure 19, comprise the 1st member 41A that is formed with main leaf 42 and contact chip 43, the 2nd member 41B that is formed with locking plate 44, be riveted among the through hole 44c that is located on the locking plate 44 by the projection 42e that is located on the main leaf 42 is connected, the 1st and the 2nd member 41A, 41B carried out combination constitute terminal board 41.And, because can in being formed with the 1st member 41A of contact chip 43, use the good metal material of energising property, in being formed with the 2nd member 41B of locking plate 44, use the metal material of excellent spring, so have and not use the special of the performance that satisfies two sides and, and use general material to seek the advantage of the reduction of cost than the material of higher price.
, the disengage button 60 that constitutes terminal part 40 with terminal board 41 is equipped in each receiving room 13.This disengage button 60 is made of synthetic resin formed product, as Fig. 1 and shown in Figure 9, by the operating portion 61 that slightly is the P font, from an end of the side that is positioned at operating portion 61 to the outstanding drive division 62 in side, from another end of being positioned at aforementioned side to the outstanding wrist 63 in side, from the top of wrist 63 to drive division 62 side-prominent to press protuberance 64 integrally formed.The width dimensions of wrist 63 is less than the width dimensions [with reference to Fig. 9 (c)] of operating portion 61.And drive division 62 is compared with wrist 63, and is big from the outstanding quantitative change of operating portion 61, is formed with below and the open recess 62a in a side at the medial surface [below among Fig. 9 (b)] with wrist 63 subtends.With the bottom surface of the recess 62a of wrist 63 subtends, be formed with the inclined plane 62b that slowly tilts to operating portion 61 from the top along direction away from wrist 63.In addition, be provided with section configuration and slightly be trapezoidal projection 65 in that the lateral surface [upper side among Fig. 9 (b)] of the head portion of drive division 62 is outstanding.
On the other hand, respectively be set side by side with a pair of longitudinal furrow 15 that communicates with each receiving room 13, and in this longitudinal furrow 15, insert logical operating portion 61 disengage button 60 is equipped in each receiving room 13 in the base 10 in the two sides of the long side direction of base 10.Here, disengage button 60 is moved and is disposed at freely in the receiving room 13, wherein not relative in the locking plate 44 of wrist 63 and terminal board 41 in the face of the position of contact chip 43, the electric wire insertion holes 11 of base 10 is relative with the recess 62a of drive division 62, and operating portion 61 can be given prominence to from longitudinal furrow 15 free to advance or retreatly.In addition, as previously described, the width dimensions of contact chip 43 is less than the width dimensions of locking plate 44, so can make wrist 63 and sticking department 44 obtain bigger subtend area.And, operating portion 61 is paid with elastic thrust from the outstanding directions of longitudinal furrow 15, and the back-moving spring 70 of the position (disconnected position) when making disengage button 60 be reset to electric wire not connect is incorporated in each receiving room 13.
Back-moving spring 70 as shown in figure 10, by slightly at right angles bending of top, rearward end slightly is the spring leaf 71, integrally formed to the outstanding a pair of fixed part 72 of the tip side of spring leaf 71 from the both sides of the edge of the rearward end of spring leaf 71 of ヘ font bending.The top ends of fixed part 72 slightly is the U oxbow, and as shown in figure 20, the portion that is fixed 46 that will be made of near the breach at the position the main leaf in the locking plate 44 of being located at terminal board 41 42 sandwiches wherein, makes back-moving spring 70 be fixed on (temporary fixed) on the terminal board 41.And, when will be on terminal board 41 cutter of temporary fixed back-moving spring 70 when holding piece 30 and being accommodated in the receiving room 13, terminal board 41 contact bases 10 inwalls, the rearward end of spring leaf 71 is seized on both sides by the arms, and back-moving spring 70 formally is fixed on the terminal board 41.If again disengage button 60 is equipped in the receiving room 13, then the top ends of the spring leaf 71 of back-moving spring 70 contacts the top of the drive division 62 of disengage button 60 respectively, and utilizing the elastic force of spring leaf 71, disengage button 60 is paid with elastic thrust along the direction that returns to disconnected position (operating portion 61 is from the outstanding position of the longitudinal furrow 15 of base 10).In addition, to the locking of the body 1 of disengage button 60, undertaken by the internal face that makes drive division 62 contact top covers 20.
And, when make between with the contact chip 43 of electric wire insertion end daughter board 41 and locking plate 44 electric wire and terminal part 40 (terminal board 41) when being connected by electric wire insertion holes 11, the top contact of electric wire is at the formed inclined plane 62b of recess 62a of the drive division 62 of disengage button 60, and utilize the insertion force (active force on the direction of insertion of electric wire) of electric wire, enter direction in the body 1 along drive division 62 near the direction of top cover 20 and operating portion 61 and make disengage button 60 driving that is pressed.So, be connected with at terminal part 40 under the state of electric wire, the part of operating portion 61 moves until the position that is introduced in body 1 inside (link position).That is to say that the operating portion 61 of disengage button 60 can move freely between disconnected position and link position, can utilize the position (disconnected position or link position) of operating portion 61 to confirm whether electric wire is connected with terminal board 41.And, though when connecting electric wire is the insertion force of utilizing electric wire as described above, disengage button 60 is pushed up along the direction near top cover 20, but the inner bottom surface at the top cover 20 relative with the drive division 62 of disengage button 60 is formed with height plane difference (not shown), when the projection 65 of being located at drive division 62 is crossed this height plane difference, can sound (for example " clickly " and so on strike note), so even utilize this sound also can confirm being connected of electric wire and terminal board 41.
On the other hand, be when extracting with terminal part 40 wire connecting, can utilize finger that the operating portion 61 of the side of exposing body 1 by longitudinal furrow 15 is carried out pressing operation.Make disengage button 60 move to body 1 again when inner when operating portion 61 being carried out pressing operation from link position, push by the top that utilizes the sticking department 44a that presses 64 pairs of terminal boards 41 of protuberance that gives prominence to wrist 63 tops that are arranged at disengage button 60, make locking plate 44 deflections so that the sticking department 44a of the electric wire of nipping breaks away from from electric wire, and can extract electric wire.In this example, utilize the outstanding top of pressing 64 couples of sticking department 44a of protuberance that is arranged at wrist 63 tops of disengage button 60 to push because be, so compare with the situation of locking plate 44 being pushed, when removing the connection status of electric wire, can prevent sticking department 44a (locking plate 44) deform (plastic deformation) in the position of leaving sticking department 44a.
Known fast in conjunction with terminal installation in, must tool using simultaneously operating the disengage button one side extracts electric wire, so want a hand-held body that distributor is arranged, and the instrument that the another hand is held is inserted handle hole disengage button is operated, in this state, because two hands are all held article, are difficult to electric wire is extracted from electric wire insertion holes.To this, in this example, the finger (for example thumb) that can utilize the hand of holding body 1 carries out pressing operation to the operating portion 61 of the disengage button 60 of the side of exposing body 1, the sticking department 44a of the electric wire of nipping is broken away from from electric wire, owing to can utilize a hand to carry out the maintenance and 60 operations of releasing button of body 1 simultaneously, and utilize the another hand-lifting to go out electric wire, so compare, be easy to carry out the field-strip of electric wire with known fast-coupling device.And, if the pressing operation of shut-down operation portion 61 after extracting electric wire, then disengage button 60 utilizes the elastic force of back-moving spring 70 to move, make operating portion 61 automatically return to disconnected position, make operating portion 61 return to the operation of disconnected position so can omit, it is poor not limit number of times ground that electric wire is pulled out.
Here, disengage button 60 is the longitudinal furrows 15 that are locked to body 1 at drive division 62, in wrist 63 sides is free state, so can as fulcrum disengage button 60 be shaken freely the drive division 62 that is in latched position, with also lock in wrist 63 1 sides and can only carry out parallel mobile situation and compare, can increase disconnected position disengage button 60 overhang and improve visibility and operability.And, as shown in Figure 9, because the face 62c that spring leaf 71 tops of the back-moving spring 70 in the drive division 62 of disengage button 60 are contacted adopts a kind of shape of sinking along the force direction of back-moving spring 70, so shown in Figure 21 (a), compare with the situation that aforementioned contact-making surface 62c is a tabular surface, even the amount of movement of disengage button 60 is identical, also can reduces the displacement of back-moving spring 70, and can alleviate the elastic force decay [with reference to Figure 21 (b)] of back-moving spring 70.
In addition, though be that the fixed part 72 that will be located at back-moving spring 70 is temporarily fixed in the portion that is fixed 46 of terminal board 41 in this example, but as shown in figure 22, with will give prominence to the projection 47 that is arranged at terminal board 41 and on back-moving spring 70, insert in the set conjugate foramen 73 to engage and carry out temporary fixed situation and compare, have when cutter being held piece 30 and pack base 10 into, even be subjected to the impact of a little, back-moving spring 70 can not split away off from terminal board 41 easily yet, can seek the advantage of the raising of operation.
, near the position the rear end of the longitudinal furrow 15 of the long side direction two sides of base 10, the outstanding outstanding protuberance 16 of long side direction that is provided with a subtend base 10, and form the height plane difference between the side of base 10.Promptly, though the operating portion 61 of disengage button 60 is outstanding slightly from the side of body 1 (base 10) at link position, but as mentioned above, because be provided with protuberance 16 and and the side of base 10 between form the height plane difference, so when when the bottom surface side of the body 1 (base 10) of electric wire insertion holes 11 openings is observed, as shown in figure 23, the operating portion 61 of seeing the disengage button 60 that is in disconnected position also will be emerged laterally than protuberance 16, relative therewith, the operating portion 61 that is in the disengage button 60 of link position is hidden in the behind of protuberance 16 and can't see, according to disengage button 60 when the bottom surface of body 1 is observed whether as seen, can differentiate the connection status of electric wire like a cork.
, be formed with 1 insertion section 24, can insert the 1 pair of slotting tool that is located on 1 plug at the antetheca of top cover 20.Insertion section 24 is made of the insertion mouth 25 that holds the position opening of spring 32,33 at the cutter that holds 31 corresponding to each cutter respectively, and each inserts mouthfuls 25 and forms the pin type slotting tool that makes the flat pattern slotting tool that inserts flat flat pattern slotting tool insert mouthful 25a and insert the pin type slotting tool of round pin shape and insert the shape that mouthful 25b are communicated with.That is, forming a kind of flat pattern slotting tool, to insert a mouthful 25a be rectangle, and be communicated with the shape that circular pin type slotting tool inserts mouthful 25b at a lateral edges of the pars intermedia of long side direction.And, pin type slotting tool insert mouthful 25b in the heart distance than the flat pattern slotting tool insert mouthful 25a in the heart distance big.Insert mouthful flat pattern slotting tool that 25a inserted at the flat pattern slotting tool and seized on both sides by the arms the side and the cutter that hold spring 32 in cutter and hold between the spring 33, insert mouthful pin type slotting tool that 25b inserted at pin type slotting tool and seized on both sides by the arms in a tool setting and hold between the spring 32.
Then, about base 10 and top cover 20 are carried out in conjunction with and the structure of assembling body 1 describes.That is, concavo-convex chimeric by assembled component 50 is carried out in being arranged at 20 liang of fitting portions of locating of base 10 and top cover 6,7 in this example, base 10 and top cover 20 can be carried out combination and assembling body 1.
In the two sides relative with the long side direction of base 10, as shown in Figure 4, the outstanding fitting portion 6 that is provided with rectangle is formed with chase 8 in the place ahead [top among Fig. 4 (b)] of fitting portion 6 in addition on the central portion that is sandwiched between a pair of longitudinal furrow 15.On the other hand, two sides at the long side direction of top cover 20, as shown in Figure 5, be provided with a pair of slotting thorough cut 21 that is communicated with the longitudinal furrow 15 of base 10, and the central portion of inserting between the thorough cut 21 is outstanding to be provided with fitting portion 6 with base 10 with shape and unidimensional fitting portion 7 from being sandwiched in.And under the state that makes the involutory opening surface in base 10 of top cover 20, fitting portion 6,7 accompanies 8 one-tenth one row configurations of chase respectively.
Assembled component 50 is made of the rubber-like synthetic resin formed product, as shown in Figure 6, carry out chimeric embedded hole 51,51 with fitting portion 6,7 respectively and form slightly T font, has the rectangular transverse sheet 53 that the top of rectangular vertical sheet 52, central portion and the vertical sheet 52 of the fore-and-aft direction (above-below direction among Fig. 1) that is set up in parallel in body 1 links, in the rear side of the vertical sheet 52 relative with body 1, the engages tab 54 that the top has an engaging claw 54a is provided with to the back side is outstanding from the summary central portion that is sandwiched between the embedded hole 51.And, side at transverse sheet 53, outstanding being provided with a pair ofly engages with being equipped with the conjugate foramen that is used for that the distributor of baried type imbedded the installing frame of the construction face of being equipped on or has a socket panel (flush plate) (following title " panel ") of the installation constitution of distributor, and body 1 is installed on installation portion (mounting jaw) 55 in the installing frame.
On the other hand, near two ends of the long side direction on the top cover 20 rear side, the engaging claw 54a that is formed with engages tab 54 top ends of being located at assembled component 50 engages the joint 26[of usefulness with reference to Fig. 5 (d)], wherein this assembled component 50 inserts from the chase 8 of base 10.In addition, near the fitting portion 7 of the rear side that is positioned at top cover 20, be formed with and tilt more to the inside after leaning on more, the guide surface 27 of engaging claw 54a guiding joint 26.
And, when base 10 and top cover 20 are carried out combination and assemble body 1, if as shown in Figure 2, make base 10 and top cover 20 under the involutory state of opening surface side, assembled component 50 is pushed so that engages tab 54 is inserted chase 8 to the two sides side relative with the long side direction of body 1, then shown in Figure 24 (b), by fitting portion 6 with base 10 and top cover 20,7 in each embedded hole of assembled component 50, carry out respectively chimeric, make base 10 and top cover 20 combined, make engages tab 54 (base 10 sides) deflection rearward simultaneously so that the engaging claw 54a on top that is located at engages tab 54 along the spigot surface 27 of top cover 20, even also engaging claw 54a is engaged in the joint 26 of top cover 20, can prevent that assembled component 50 is from fitting portion 6,7 come off.In addition,, as shown in figure 24, be preferably in the position relative, be provided with and the spigot surface 27 inclined plane 10a of parallel oblique slightly with the spigot surface 27 of base 10 in order to make engages tab 54 deflection rearward successfully.
So, owing to be to utilize plastic assembled component 50 that base 10 and top cover 20 are carried out combination, can reduce when utilizing metal assembled frame by the restriction in the design that insulation distance caused of assembled frame and charging part (cutter holds piece 30) so have, and improve the advantage of the degree of freedom of designs such as the selection of the material that forms body 1 and the gauge of body 1.And, in this example, owing to be in a pair of embedded hole 51 of assembled component 50, to carry out the fitting portion 6 of base 10 and the fitting portion 7 of top cover 20 chimeric respectively separately, so be embedded in the situation of identical embedded hole compares with the fitting portion that makes base 10 and top cover 20, the shakiness of rocking be can suppress, base 10 and top cover 20 combination securely made because of the assembled component that scale error caused 50 of each fitting portion 6,7.And, on the position between the embedded hole 51 of engages tab 54 being located at the vertical sheet 52 that is clipped in assembled component 50, can make assembled component 50 miniaturizations.In addition, also can as shown in figure 25 joint 26 and spigot surface 27 be located on the base 10, and make engaging claw 54a on the engages tab 54 that is located at assembled component 50 towards on the contrary.
, take in an opposite house 160,160 and a pair of leaf spring 170,170 in the inside of top cover 20, also had center 180.Center 180 is equipped with a pair of through hole 181,181 and the ditch 182 between this through hole 181,181 as shown in figure 11, by be located at top cover 20 inwalls on the engaging of projection (not shown), can be temporarily fixed on the top cover 20.And an opposite house 160,160 and a pair of leaf spring 170,170 are equipped between the inner face of center 180 and top cover 20.
An opposite house 160 that forms as skeuomorph has as shown in figure 12 to two side-prominent fins 161,161, is set side by side with the different inclined plane of pair of angled angle 162,163 respectively on each fin 161,161.This 160,160 is incorporated in the ditch 182 of center 180 with the central portion 164 that is sandwiched between the fin 161,161, and between the inwall of its exterior side and top cover 20, be equipped with the state of leaf spring 170,170, be accommodated in the top cover 20, and utilize the active force of leaf spring 170,170 to make two 160,160 one-tenth interconnective states.
Though be that the top cover 20 that utilizes assembled component 50 will take in center 180 and door 160,160 combines with base 10, but the time by assembled component 50 joint bases 10 and top cover 20 assembling bodies 1, in the through hole 181 of center 180, be provided with the cutter that cutter holds piece 30 and hold 31, and the spaced walls 180a of center 180 engages with the spaced walls 12 of base 10, makes two cuttves hold 31 separation.And door 160,160 insertion mouth 25 and cuttves at top cover 20 hold between 31.
Promptly, though be to cover slightly on another fin of 160 161 by the fin 161 that makes a door 160, not produce the state in gap between two 160,160, the active force that makes two 160,160 to utilize leaf spring 170,170 contacts, but so, the door 160,160 of closing holds between 31 at insertion mouth 25 and cutter, can hide the cutter that is positioned at the inside of inserting mouth 25 and hold 31.
In this state, if the slotting tool of plug is inserted two insertion mouths 25, then each slotting tool is the inclined plane 162 (or 163) by the fin 161,161 of pushing door 160,160, door 160 is moved under the reaction of leaf spring 170, and,, slotting tool holds 31 so being inserted into cutter with what open between two 160,160.If pull the plug out of the socket, then utilize for two 160,160 the active force of leaf spring 170,170 to reset, become once more and insert mouthful 25 closing state.
When the socket of this example that will as above constitute is used for the construction of construction faces such as wall, adopt Figure 26 and panel 100 shown in Figure 27.Panel 100 is made of the panel frame 110, the cover plate framework 110 that keep body 1 and the decoration panel 120 that carries out the physical beauty construction.Plastic panel frame 110 has insulating properties, be combined into continuous one by transverse sheet 112 separately from each other by left part and right part, be formed on lengthwise rectangular box-like that central portion has the rectangular openning 111 that exposes previously that makes body 1 a pair of frame sheet 113a, 113b.In back side, be respectively arranged with the built-in beam portion 114 and the movable beam portion 115 of band plate-like with form respect to one another along the both sides of the edge of the long side direction of openning 111.
Movable beam portion 115 is at the both ends of long side direction, link with frame sheet 113b by the linking part 116 that prolongs along the long side direction of movable beam portion 115 and to be continuous one, 2 positions of pars intermedia by with the direction of movable beam portion 115 orthogonals on bridge portion 117 link with frame sheet 113b and be continuous one.And, the slit 118a～118c between each linking part 116 and each the bridge the portion 117 and position between the two bridge portions 117 for connecting in showing.The synthetic resin that forms panel frame 110 has flexibility, movable beam portion 115 and linking part 116 deflections.Slit 118a, the 118c of both sides forms the L font, and the slit 118b of pars intermedia forms in a straight line.Near each the bridge portion 117 on the frame sheet 113b, be respectively arranged with the ditch 119 of the slotted hole shape that connects in the table, even so that movable beam portion 115 also can carry out deflection at the position corresponding to bridge portion 117.
On the other hand, in built-in beam portion 114 and movable beam portion 115 near the one side of openning 111, with spaced set have 6 as with each a pair of maintenance ditch 114a, 115a (with reference to Figure 26) that outstanding mounting jaw 55 that is provided with is carried out the concavo-convex maintaining part that engages on assembled component 50.Therefore, when make the mounting jaw 55 be located on the assembled component 50 keep ditch 114a with each, when 115a carries out concavo-convex the joint, can so that the form that expose from openning 111 front of body 1 body 1 is installed on the panel frame 110.And, forwards coming off from panel frame 110 in order not make body 1, the base portion in built-in beam portion 114 and movable beam portion 115 is formed with the contact site 114d, the 115d that contact previously with the transverse sheet 53 of assembled component 50.That is to say, contact with contact site 114d, 115d (with reference to Figure 28), and make the back of mounting jaw 55 be engaged in maintenance ditch 114a, 115a, body 1 can be installed on the panel frame 110 by transverse sheet 53 fronts that make assembled component 50.
Here, close openning 111 each head portion simultaneously in built-in beam portion 114 and movable beam portion 115, for each mounting jaw 55 guiding being kept ditch 114a, 115a in that the mounting jaw 55 of body 1 is imported when keeping ditch 114a, 115a from the back side of panel frame 110, what setting was formed with the inclined plane induces the 114b of portion, 115b, and wherein this inclined plane is according to tilting in the big more form of tip side distance each other more.Promptly, shown in Figure 28 (a)～(c), when on panel frame 110, body 1 being installed, the mounting jaw 55 of the assembled component 50 of a side that is embedded in body 1 is bonded on the maintenance ditch 114a of built-in beam portion 114, when the leading section that makes body 1 and openning 111 unanimous on the whole and with body 1 counter plate framework 110 forwards by fashionable, mounting jaw 55 one side of assembled component 50 that is embedded in the another side of body 1 makes 115 deflections of movable beam portion simultaneously utilize the portion 115b of inducing to be squeezed into to keep among the ditch 115a, mounting jaw 55 is engaged with keeping ditch 115a like a cork.
On the other hand, base portion in built-in beam portion 114, in the break-through setting between a pair of maintenance ditch 114a of each adjacency of the utensil removal hole 114c in the table of through-plane plate framework 110, and body 1 is installed under the state on the panel frame 110, when the head portion of anchor clamps that driver and dismounting is special-purpose etc. inserts in the utensil removal hole 114, and by the head portion of anchor clamps with body 1 when movable beam portion 115 sides are pushed, can utilize the principle of lever to make 115 deflections of movable beam portion with very little power, and can remove the engagement state of the mounting jaw 55 of the maintenance ditch 114a of built-in beam portion 114 sides and body 1, body 1 is taken off from panel frame 110.
; as mentioned above; panel frame 110 has 3 couples of maintenance ditch 114a, 115a respectively in built-in beam portion 114 and movable beam portion 115; and on the assembled component 50 of the two sides up and down that are embedded in body 1, respectively be formed with a pair of mounting jaw 55, so 3 above-mentioned bodies 1 can be installed at most on panel frame 110.That is to say that panel frame 110 is 3 usefulness, will be for the body 1 that maximum 3 and bodies 1 that installation dimension has been carried out setting be called unit sizes (below be called " 1 module ") can be installed on the panel frame 110 of 3 usefulness.Like this, by the relative installation dimension of body 1 and panel frame 110 is stipulated in advance, the body 1 of any number of 1～3 scope can be installed on panel frame 110.The spacing that respectively keeps ditch 114a, 115a of being located at built-in beam portion 114 and movable beam portion 115 equates with spacing at the outstanding mounting jaw 55 that is provided with in side of the body 1 of 1 module, and as mentioned above, each keeps ditch 114a, 115a for equidistant, so if a module then can utilize any two maintenance ditch 114a, the 115a of the adjacency of built-in beam portion 114 and movable beam portion 115 to install on panel frame 110.
, be formed with recess 131 respectively in the pars intermedia front of each transverse sheet 112 of panel frame 110.In each recess 131, be provided with insert be common to panel frame 110 be installed in the built-in box box with the box of the slotted hole shape of screw with hole 132, be used in screw on the construction surface such as panel frame 110 being directly installed on wall insert the clamping metalwork conjugate foramen 134 that the clamping metalwork (not shown) of the screw insertion hole 133 that leads to, use in the time of will installing engages on the Wall board of formation construction surface etc.
And, 4 bights at panel frame 110, be provided with will the outstanding copulational protuberance 123 that is provided with engages from the back of decoration panel 120 decoration panel conjugate foramen 135, by in decoration panel conjugate foramen 135, copulational protuberance 123 being inserted joint, can decoration panel 120 dismounting be installed freely with the form of the front of cover plate framework 110.
The synthetic resin that decoration panel 120 utilization has insulating properties forms, forms a kind of front with cover plate framework 110 rectangle major part 121 and from the summary box-shaped of surrounding edge rearward outstanding continuous one of sidewall 122 formation in complete all scopes of major part 121.Copulational protuberance 123 is in the outstanding setting in 4 bights of the back of major part 121 side.And, at the central portion of major part 121, be provided with the openning 121a that exposes previously that makes the body 1 that is installed on the panel frame 110.
Distance between each opposite face in the sidewall 122 of decoration panel 120 is respectively greater than the width dimensions at panel frame 110 pairing positions.That is, when when the front face side of the panel frame 110 that construction surface set is installed decoration panel 120, panel frame 110 is accommodated in the inboard of decoration panel 120, and the tip edge of the sidewall 122 of decoration panel 120 roughly contacts with construction surface.So, the involutory surface of panel frame 110 and decoration panel 120 can be forwards not outstanding than construction surface, and both almost can't see from the side to zygonema, and appearance property is improved.And, at the medial surface of the sidewall 122 of decoration panel 120, become row to be provided with a plurality of and contacts side surfaces panel frame 110, be used to prevent the control rib 124 of the position deviation of decoration panel 120 counter plate frameworks 110.
, at two frame sheet 113a of panel frame 110, the lateral surface of 113b, be formed with the inclined plane 113c of the inclination of giving prominence to more laterally after leaning on more, be connected with inclined plane 113c and outstanding laterally protuberance 113d.In addition, at the medial surface of the sidewall 122 up and down of decoration panel 120, the outstanding rib that contacts previously 125 that is provided with rear end face and protuberance 113d utilizes this rib 125 can prevent the shakiness of rocking of decoration panel 120.When on panel frame 110, decoration panel 120 being installed, because the control rib 124 of decoration panel 120 is directed at the frame sheet 113a of panel frame 110, the inclined plane 113c of the last formation of 113b, so install easily.
On the sidewall 122 of the side about the decoration panel 120, be provided with a pair of notch part 126, when anchor clamps (top of screwdriver etc.) are inserted in this notch part 126 and effect so that during the active force of the direction that decoration panel 120 leaves from panel frame 110 (towards the place ahead), the engagement state of the copulational protuberance 123 of decoration panel 120 and the decoration panel conjugate foramen 135 of panel frame 110 is disengaged, and decoration panel can be pulled down from panel frame 110.The position corresponding in the frame sheet 113b of panel frame 110 with notch part 126, be provided with the portion that withdraws from 136 that also will sink to the inside than inclined plane 113c, the anchor clamps that notch part 126 is inserted withdraw from and are inserted into the end, and effect is easy to exert all one's strength when pulling down decoration panel 120.In addition, from withdrawing from the back side end of portion 136, the rib 137 thin than protuberance 113d wall prolongs setting with the degree of not giving prominence to from the notch part 126 of decoration panel 120.Promptly, though by being the effect that fulcrum applies power with the part that contacts with construction surface in the anchor clamps that insert notch part 126, might damage construction surface, but by rib 137 is set, the anchor clamps that insert notch part 126 are contacted with rib 137, prevent from decoration panel 120 is being damaged construction surface by anchor clamps when panel frame 110 is pulled down.
In the back of decoration panel 120 side, become row to be provided with the prominent silver 128a～128c that is embedded into respectively when on panel frame 110, installing among 3 slit 118a～118c that are located on the panel frame 110.Here, it is under the state in being embedded into each slit 118a～118c of panel frame 110 that the size of each prominent silver 128a～128c set to require, and only produces small gap between the inner peripheral surface of slit 118a～118c and each the prominent silver 128a～128c.Promptly, on the panel frame 110 that body 1 has been installed, be fixed with under the state of decoration panel 120, because 3 prominent silver 128a～128c are embedded among each slit 118a～118c of panel frame 110, and between the inner peripheral surface of slit 118a～118c and each prominent silver 128a～128c, only produce small gap, so action (deflection) Be Controlled of the movable beam portion 115 of panel frame 110.So, with unusual big power the plug that inserts socket is carried out impacts such as withdrawing even be subjected to, as mentioned above, because the action Be Controlled of movable beam portion 115, so the maintenance ditch 115a of the mounting jaw 2 of body 1 and movable beam portion 115 and built-in beam portion 114, the joint of 114a can not remove easily.
(example 2)
Example 1 is in the body 1 of 1 module, the insertion section 24 of the type (so-called universal) that can be connected is equipped with this two classes plug of plug of the plug of so-called A type and so-called BS type with parallel pin type slotting tool with parallel flat pattern slotting tool, but this example is shown in Figure 29～31, the universal insertion section 24 identical, the insertion section 24 ' that connects plug of so-called O type be equipped with in the body 1 of 3 modules (i.e. 3 of 1 module times installation dimension), with earth electrode with example 1.The insertion section 24 ' of O type has 3 and is inserted with 3 insertion of flat pattern slotting tools mouthful 25a ', a 25a ', 25b ' that contain the flat pattern slotting tool of earth electrode, in the both sides that the flat pattern slotting tool of the flat pattern slotting tool that is inserted with earth electrode inserts mouthful 25b ', the flat pattern slotting tool of remaining (voltage pole) inserts mouthful 25a ', a 25a ' and is the herringbone configuration.
Shown in figure 32, the inner utilization of base 10 makes the inner space be divided into three along several spaced walls 12 of long side direction setting, and be accommodated in the front of center 260 covering bases 10 in the top cover 20 as hereinafter described by utilization, make the inner space of body 1 be split into independently Room 3 ( receiving room 13a, 13b, 13c).And receiving room 13a, the 13b at two ends utilizes a pair of spaced walls 12b with slit 12a, and the long side direction along base 10 is split into Room 3 again.
In base 10, among receiving room 13a, the 13b at two ends, take in slotting tool piece 30A, 30B that voltage pole is used respectively.Slotting tool piece 30A, 30B by the cutter corresponding to universal insertion section 24 hold 31A and corresponding to the cutter of the voltage pole of the insertion section 24 ' of O type hold 31B in the both sides of terminal board 41 in conjunction with formation.But the slotting tool piece 30A that is accommodated among the receiving room 13a is a kind of relation of mirror image with the slotting tool piece 30B that is accommodated among another receiving room 13b, so only describe with regard to slotting tool piece 30A.
Universal cutter holds cutter in 31A and the example 1 and holds 31 and have roughly common structure, a side of as shown in figure 35, be equipped with a pair of cutter with top ends clamping slotting tool respect to one another to hold spring 32, two cuttves being held spring 32 is bonded to each other and is the link piece 34 of the コ font of continuous one, outstanding and hold the relative cutter in the aforementioned side of spring 32 with two cuttves and hold spring 33 than link piece 34.And the lateral edge prolongation of holding the base end side of spring 32 from a cutter is provided with the pin sheet 35 that slightly is hook-type, is provided with into row on the top of pin sheet 35 and is provided with the bonding pad 36 of a pair of riveted joint with projection 36a.
The cutter that the voltage pole of O type is used holds 31B as shown in figure 36, a side of be equipped with a pair of cutter to hold spring 32, two cuttves being held spring 32 with top ends clamping slotting tool respect to one another be bonded to each other the lateral edge of holding the base end side of spring 32 for the link piece 34 of the コ font of continuous one, from a cutter prolong the band shape that is provided with pin sheet 35, become row to be provided with a pair of riveted joint with projection 36a and be arranged at the bonding pad 36 on the top of pin sheet 35.
Terminal board 41 as shown in figure 37, comprise T font slightly main leaf 42, from the rearward sagging contact chip 43 in the both sides of the edge of the little end side of the width of main leaf 42, from the both sides of the edge of another big end side of the width of main leaf 42 rearward sagging summary J font locking plate 44, from the side end edge edge of two locking plates 44 respectively to the outstanding stator (joint portion) 45 in side, be that rubber-like strip metal plate is processed, the top ends of the top ends of contact plate 43 and locking plate 44 bent respectively report to the leadship after accomplishing a task and form one.Promptly, terminal board 41 in this example forms a kind of shape that 2 terminal boards 41 in the example 1 (each terminal board 41 is relations of mirror image) are linked by each other main leaf 42, on contact chip 43, be provided with contact site 43a and a pair of press section 43b, 43c, on locking plate 44, be provided with sticking department 44a and bend 44b.In addition, the terminal board 41 in this example also with example 1 in same, by the width dimensions of contact chip 43 being set, can guarantee to utilize the space of the releasing operation of disengage button 60 less than the width dimensions (only about half of) of locking plate 44.In addition, hold a pair of riveted joint slotting general inserting hole 45a of projection 36a that institute becomes row to be provided with on the bonding pad 36 of 31A, 31B connecting on the stator 45 to be provided with to make at cutter, by being riveted the bonding pad 36 that can make cutter hold 31A with projection 36a, slotting riveted joint of leading in this a pair of inserting hole 45a is fixed on the stator 45, and the bonding pad 36 that makes cutter hold 31B is fixed on another stator 45 formation slotting tool piece 30A.Like this, in this example, be used in conjunction with as the member by terminal board 41 and electric wire conducting and according to the joint portion (stator 45) of the intrinsic member (holding 31A, 31B for cutter) of the kind of distributor owing in terminal board 41, be provided with at this example, so even above-mentioned intrinsic member is the member of the distributor beyond the socket, also use side daughter board 41 is jointly sought the reduction of cost.In addition, the associated methods of stator 45 and bonding pad 36 is not limited to above-mentioned riveted joint, also can be corresponding all associated methods such as bonding and welding.
And, the slotting tool piece 30A, the 30B that adopt the voltage pole of above-mentioned formation to use are incorporated among receiving room 13a, the 13b at base 10 two ends as shown in figure 34, respectively each cutter being held in the subregion that 31A, 31B be accommodated in the long side direction two ends, and terminal board 41 is accommodated in the subregion of long side direction central authorities.
On the other hand, among the receiving room 13c of the central authorities in base 10, take in the slotting tool piece 30C that the earth electrode of O type is used.The slotting tool piece 30C that earth electrode is used holds 31C by the cutter of insertion section 24 ' the pairing earth electrode that makes the O type and is combined in terminal board 41 ' and goes up and constitute.
The cutter that the earth electrode of O type is used holds 31C as shown in figure 38, the back edge that be equipped with a pair of cutter to hold spring 32, two cuttves is held spring 32 with top ends clamping slotting tool respect to one another be combined into continuous one link piece 34, prolong the pin sheet 35 that is provided with and slightly is the band shape of hook-type bending, become row to be provided with riveted joint with projection 36a and locate with hole 36b and be arranged at the bonding pad 36 on the top of pin sheet 35 from the lateral edge of link piece 34.
Terminal board 41 ' is not except having stator 45, the shape of the terminal board of using with voltage pole 41 about equally, as shown in figure 39, main leaf 42, a pair of contact chip 43 and locking plate 44 be equipped with, in contact chip 43, be provided with contact site 43a and a pair of press section 43b, 43c, and in locking plate 44, be provided with sticking department 44a and bend 44b.And, in main leaf 42, connect to be provided with and be used for inserting the logical cutter that is located at and hold riveted joint on the bonding pad 36 of 31C with the riveted joint hole 42a of projection 36a, and give prominence to be provided with and to locate and carry out chimeric location projection 42b with hole 36b.
Therefore, connect the location that is provided with on the bonding pad 36 that holds 31C at cutter with on the 36b of hole, make on the main leaf 42 of terminal board 41 ' the location of outstanding setting carry out chimeric with projection 42b, terminal board 41 ' and cutter are held 31C to be positioned, and will give prominence to the riveted joint that is arranged on the bonding pad 36 projection 36a, on main leaf 42, connect the riveted joint that is provided with and insert logical the riveted joint in hole 42a, can make the combined and formation slotting tool piece 30C of the main leaf 42 of terminal board 41 ' and bonding pad that cutter holds 31C 36.
And, adopt slotting tool piece 30C that the earth electrode of above-mentioned formation uses as shown in figure 34, make cutter hold the receiving room 13c that 31C places the figure downside and is incorporated in base 10 central authorities.Here, shown in Figure 40 (b), on the main leaf 42 of terminal board 41, line up to be provided with 2 riveted joints of riveted joint usefulness and location usefulness with in the structure of hole 42a, it is very narrow with the recess interval each other of the processing usefulness of hole 42a to be used to that riveted joint is set, the intensity of main leaf 42 has the danger of decline, must increase the size of main leaf 42 in order to ensure intensity.To this, in this example, owing to be with projection 36a with locate with hole 36b and be arranged on the bonding pad 36 that cutter holds 31C with riveted joint, and will rivet with hole 42a and the location be arranged on the main leaf 42 of terminal board 41 with projection 42b, so riveted joint can be adopted big interval with hole 42a and location with projection 42b, main leaf 42 need not be maximized and to prevent intensity decreases [with reference to Figure 40 (a)].
In addition, though be that terminal board 41 and the cutter that will form in addition holds 31A, 31B in conjunction with constituting slotting tool piece 30A, 30B in this example, but as shown in figure 41, if hardware is processed and integrally formed cutter holds 31A, 31B and terminal board 41, then has the advantage that need not to rivet etc. in conjunction with operation.Here, hold 31A as cutter, the structure of 31B, though can adopt and for example shown in Figure 41 spring 32 edge in its back-end be held in a tool setting, the i.e. structure that links by link piece 34 subtends on the top of the slotting tool of the direction of insertion of slotting tool, shown in for example Figure 42 (b) reaches (c), one tool setting is held spring 32 at its side edge, the i.e. structure that links along the direction of insertion of slotting tool by link piece 34, but the former structure is compared with the latter's structure, cutter holds the excellent spring of spring 32, and the latter's structure is compared with the former structure, to add the so-called plate cutting in man-hour good carried out stamping by hardware, can suitably select a kind of structure make up according to required performance.And, also can be shown in Figure 42 (a), in the former structure, adopt the cutter that universal cutter is held 31A to hold the structure that side edge that spring 33 and another cutter hold spring 32 is connected.
Shown in figure 32, long side direction substantial middle position at the diapire of base 10, each connect be provided with a pair of respectively with 3 receiving room 13a, 13b, the electric wire insertion holes 11 that 13c is communicated with, if between contact chip 43 and locking plate 44, insert electric wire by electric wire insertion holes 11, then illustrated as implementing form 1, the sticking department 44a of locking plate 44 electric wire of nipping is locked, and the elastic force that utilizes locking plate 44 makes the contact site 43a Elastic Contact of electric wire and contact chip 43, utilize a pair of press section 43b again, 43c pushes electric wire to locking plate 44 sides, sticking department 44a and a pair of press section 43b, the pressing force of 43c carries out equilibrium and electric wire is held.
On terminal board 41,41 ', each a pair of contact chip 43 and locking plate 44 separate the two ends that are arranged at main leaf 42, and be corresponding therewith, each a pair of electric wire insertion holes 11 also only at interval fixed distance be provided with.Therefore, when going up when connecting 2 electric wires at each terminal board 41,41 ' in order to present distribution, because 2 electric wire insertion holes, 11 separated the opening of adjacency, so the every electric wire that can positively continue.To this, if as shown in figure 43, with two contact chips 43 in abutting connection with being disposed at terminal board 41,41 ' central portion, and two contact chips, 43 pairing two electric wire insertion holes 11 partly are communicated with and are arranged on the base 10, then have and two electric wires together can be inserted each electric wire insertion holes 11 and link daughter board 41,41 ' advantage simultaneously.
, in this example, constitute the disengage button 80 of the terminal part 40 that voltage pole uses together and form different shapes with the disengage button 200 that terminal board 41 ' constitutes the terminal part 40 that earth electrode uses with terminal board 41.But, as hereinafter described, be the relation of mirror image each other in abutting connection with the disengage button 80 or 200 of configuration, below describe with regard to one of them a shape.
Disengage button that voltage pole is used 80 is made of synthetic resin formed product, as shown in figure 45, prolong by the operating portion 81 of corner post shape, long side direction and along the outstanding drive division 82 of the short side direction of operating portion 81, from integrally formed near another terminal part of operating portion 81 along the outstanding wrist 83 of the direction identical with drive division 82 from an end side of operating portion 81 along operating portion 81.The width dimensions of wrist 83 is less than the width dimensions of operating portion 81, and the direction of the integrally formed oriented drive division 82 in its top outstanding press protuberance 84.And drive division 82 compares with wrist 83, and is big from the overhang of operating portion 81, and reaches the open recess 82a in a side below the medial surface with wrist 83 subtends is formed with.With the bottom surface of the recess 82a of wrist 83 subtends, be formed with from the top to operating portion 81, slowly the inclined plane 82b that tilts along direction away from wrist 83.In addition, the lateral surface of the head portion of drive division 82 outstanding be provided with to the side-prominent location division 85 of wrist 83 relative.
On the other hand, two sides at the short side direction of base 10, respectively be set side by side with a pair of longitudinal furrow 15 that communicates with each receiving room 13a, 13b, and in this longitudinal furrow 15, insert logical operating portion 81 and make among disengage button 80 each receiving room 13a, 13b base 10 in and dispose (with reference to Figure 34) with terminal board 41 subtends.Here, disengage button 80 is moved and is disposed at freely in receiving room 13a, the 13b, wherein not relative in the locking plate 44 of wrist 83 and terminal board 41 in the face of the position of contact chip 43, the electric wire insertion holes 11 of base 10 is relative with the recess 82a of drive division 82, and operating portion 81 can be given prominence to from longitudinal furrow 15 free to advance or retreatly.In addition, as previously described, the width dimensions of contact chip 43 is less than the width dimensions of locking plate 44, so can make wrist 83 and sticking department 44 obtain bigger subtend area.And, operating portion 81 is paid with elastic thrust from the outstanding directions of longitudinal furrow 15, and the back-moving spring 90 of the position (disconnected position) when making disengage button 80 be reset to electric wire not connect is incorporated among each receiving room 13a, 13b.
Back-moving spring 90 as shown in figure 46, by the slightly at right angles bending of a pair of top, rearward end slightly be the bending of ヘ font spring leaf 91, from the lateral edge of rearward end one side of spring leaf 71 to the outstanding fixed part 92 of tip side, to link the fixed part 92 of spring leaf 91 in the lateral edge of rearward end integrally formed.The top ends of fixed part 92 slightly is the U oxbow, and as shown in figure 47, the portion that is fixed 46 that will be made of near the breach at the position the main leaf in the locking plate 44 of being located at terminal board 41 42 sandwiches wherein, makes back-moving spring 90 be fixed on (temporary fixed) on the terminal board 41.And, when will slotting tool piece 30A, the 30B of temporary fixed back-moving spring 90 be accommodated in receiving room 13a, the 13b on terminal board 41, terminal board 41 contact bases 10 inwalls, the rearward end of spring leaf 91 is seized on both sides by the arms, makes back-moving spring 90 formally be fixed on (with reference to Figure 34) on the terminal board 41.If again disengage button 80 is equipped in receiving room 13a, the 13b, then the top ends of the spring leaf 91 of back-moving spring 90 contacts the top of the drive division 82 of disengage button 80 respectively, and utilizing the elastic force of spring leaf 91, disengage button 80 is paid with elastic thrust along the direction that returns to disconnected position (operating portion 81 is from the outstanding position of the longitudinal furrow 15 of base 10).In addition, to the locking of the body 1 of disengage button 80, undertaken by the internal face that makes the location division 85 contact top covers 20 of being located at drive division 82.Terminal board 41 is provided with that through hole by rectangle constitutes and the be fixed portion 46 ' paired with the portion of being fixed 46, when utilizing the back-moving spring 90 ' only be equipped with 1 spring leaf 91 as shown in figure 48, by the fixed part 92 of the back-moving spring 90 ' portion 46 that will be fixed, 46 ' sandwiches and wherein carries out temporary fixed, institute is so that two spring leafs 91, both can be installed in 91 back-moving springs that form the back-moving spring of one and only be equipped with a spring leaf 91 90 ' on the identical terminal board 41, can utilize commonization of member and seek the width of the formation of the reduction of cost and expansion distributor.
And, when make between with the contact chip 43 of electric wire insertion end daughter board 41 and locking plate 44 electric wire and terminal part 40 (terminal board 41) when being connected by electric wire insertion holes 11, the top contact of electric wire is at the formed inclined plane 82b of recess 82a of the drive division 82 of disengage button 80, and utilize the insertion force (active force on the direction of insertion of electric wire) of electric wire, enter direction in the body 1 along drive division 82 near the direction of top cover 20 and operating portion 81 and make disengage button 80 driving that is pressed.So, be connected with at terminal part 40 under the state of electric wire, the part of operating portion 81 moves until the position that is introduced in body 1 inside (link position).That is to say that the operating portion 81 of disengage button 80 can move freely between disconnected position and link position, can utilize the position (disconnected position or link position) of operating portion 81 to confirm whether electric wire is connected with terminal board 41.
In addition, near the position the rear end of the longitudinal furrow 15 of the short side direction two sides of base 10, outstanding being provided with along the outstanding protuberance 16 of the short side direction of base 10, and and the side of base 10 between form the height plane difference.Promptly, though the operating portion 81 at link position disengage button 80 is outstanding slightly from the side of body 1 (base 10), but since be provided with protuberance 16 and and the side of base 10 between form the height plane difference, so when when the bottom surface side of the body 1 (base 10) of electric wire insertion holes 11 openings is observed, the operating portion 81 of seeing the disengage button 80 that is in disconnected position also will be emerged laterally than protuberance 16, relative therewith, the operating portion 81 that is in the disengage button 80 of link position is hidden in the behind of protuberance 16 and can't see, according to disengage button 60 when the bottom surface of body 1 is observed whether as seen, can differentiate the connection status of electric wire like a cork.And, if the operating portion 81 of disengage button 80 is painted the color different with base 10, then have the advantage of the position that is easy to discern disengage button 80.
On the other hand, will be when extracting with terminal part 40 wire connecting, can utilize finger that the operating portion 81 of the side of exposing body 1 by longitudinal furrow 15 is carried out pressing operation, when making disengage button 80 move to body 1 again when inner from link position, push by the top that utilizes the sticking department 44a that presses 84 pairs of terminal boards 41 of protuberance that gives prominence to wrist 83 tops that are arranged at disengage button 80, make locking plate 44 deflections so that the sticking department 44a of the electric wire of nipping breaks away from from electric wire, and can extract electric wire.And, if after extracting electric wire the pressing operation of shut-down operation portion 81, then can utilize the elastic force of back-moving spring 90 that disengage button 80 is moved, and make operating portion 81 automatically return to disconnected position.In addition, in this example, because in an end side setting operation portion 81 that is provided with the disengage button 80 of pressing protuberance 84, so the distance of operating position of disengage button 80 (operating portion 81) and wrist 83 becomes near, can reduce and be used for the required operational ton of pressing lock bonding part 44a, and improve the operability of disengage button 80.
; in this example; when among receiving room 13a, the 13b of base 10 that disengage button 80 is packed into, as shown in figure 49, make the junction surface 48 between the cardinal extremity of two contact chips 43 in pressing protuberance 84 and being located at terminal board 41 engage and be temporarily fixed on the terminal board 41.At this moment, protuberance 84 is pressed in the sticking department 44a of the locking plate 44 relative with junction surface 48 contact, and presses protuberance 84 by junction surface 48 and sticking department 44a clamping, positively carries out disengage button 80 temporary fixed.That is to say, because disengage button 80 utilizes the back-moving spring 90 that is installed on the terminal board 41 to be paid with thrust, if, can cause posture instability and inside processing low, by carrying out the temporary fixed inside processing that can improve disengage button 80 so do not carry out temporary fixedly like this.In addition, on the opposite face of the operating portion 81 that is positioned at the top ends of pressing protuberance 84, be formed with the spigot surface 84a (with reference to Figure 45) that tilts along the direction of leaving operating portion 81 to the top, in the time will pressing protuberance 84 and on junction surface 48, engage, spigot surface 84a and junction surface 48 sliding contacts make presses protuberance 84 by the direction guiding to sticking department 44a, so can carry out temporary fixed operation like a cork.And, after base 10 that disengage button 80 is packed into, when along the time near the direction of the drive division 82 of disengage button 80 [among Figure 49 (b) up direction] press-side daughter board 41, junction surface 48 one sides move with the direction that spigot surface 84a sliding contact one side is closed along reversal connection, untie and press engaging of protuberance 84, the temporary fixed state of 80 pairs of terminal boards 41 of disengage button is disengaged.
On the other hand, the disengage button 200 that earth electrode is used also is made of synthetic resin formed product, as shown in figure 50, by slightly rectangular operating portion 201, from a side of operating portion 201 an end to the outstanding drive division 202 in side, from aforementioned side another end to the outstanding wrist 203 in side, from the top of wrist 203 to the direction of drive division 202 outstanding to press protuberance 204 integrally formed.The width dimensions of wrist 203 is less than the width dimensions [with reference to Figure 50 (b)] of operating portion 201.And drive division 202 compares with wrist 203, and is big from the overhang of operating portion 201, and is formed with below and the open recess 202a in a side at the medial surface [below among Figure 50 (a)] with wrist 203 subtends.With the bottom surface of the recess 202a of wrist 203 subtends, be formed with from the top to operating portion 201, slowly the inclined plane 202b that tilts along direction away from wrist 203.And the face 202c that spring leaf 91 tops of the back-moving spring 90 in the drive division 202 are contacted forms a kind of shape of sinking along the force direction of back-moving spring 90.In addition, lateral surface at the outstanding end of the drive division 202 of operating portion 201, sink and be used to make the cutter of slotting tool piece 30C to hold the portion that withdraws from 205 that 31C withdraws from when being provided with in being incorporated in receiving room 13c, when preventing that disengage button 200 from interfering cutter to hold 31C, also dwindle the distance that releasing button and cutter hold 31C, can seek the miniaturization (with reference to Figure 34) of body 1.
; shown in figure 32; bottom surface at base 10; be provided with rearward outstanding projection platform portion 2 at the position that is provided with electric wire insertion holes 11 of long side direction two ends central authorities; in addition between these projection platform portions 2; promptly in the substantial middle position of base 10 bottom surfaces, also be provided with the projection platform portion 3 slightly rearward outstanding than projection platform portion 2, and this central projection platform portion 3 be provided with base 10 in the electric wire insertion holes 11 that connects of receiving room 13c.In addition, the projection platform portion 2 at two ends forms one with the protuberance 16 that central institute projection in the short side direction two sides of base 10 is provided with.And, at projection platform portion 2,3 positions that surrounded that are positioned at base 10 bottom surface central authorities, be provided with the recess 4 that sink to the inboard of base 10, and begin bottom surface, be formed with a pair of slotting thorough cut 5 that communicates with receiving room 13c through recess 4 from the side of the recess 4 that closes on projection platform portion 3.In these slotting thorough cuts 5, insert logical operating portion 201, make among the receiving room 13c of disengage button 200 in base 10 and terminal board 41 ' relative configuration, and utilize the back-moving spring 90 that is installed on the terminal board 41 ' to make operating portion 201 along being paid and be accommodated in the receiving room 13c with elastic acting force from inserting thorough cut 5 outstanding directions.(with reference to Figure 51).In addition, when packing disengage button 200 into base 10, topple over along the direction that drive division 202 leaves terminal board 41 ' in order to prevent disengage button 200, shown in Figure 51 (a), can in the receiving room 13c of base 10, be provided as the rib 17 of the anti-tipping apparatus that contacts with disengage button 200 and support in advance, prevent the raising of toppling over and can seek assembling operation of disengage button 200.
And, when electric wire being connected between with the contact chip 43 of electric wire insertion end daughter board 41 ' and locking plate 44 with terminal board 41 ' by electric wire insertion holes 11, the top contact of electric wire is at the formed inclined plane 202b of recess 202a of the drive division 202 of disengage button 200, and utilize the insertion force of electric wire, enter direction in the body 1 along drive division 202 near the direction of top cover 20 and operating portion 201 and make disengage button 200 driving that is pressed.So, be connected with at terminal board 41 ' under the state of electric wire, the part of operating portion 201 moves until the position that is introduced in body 1 inside (link position) [with reference to Figure 51 (b)].That is to say that the operating portion 201 of disengage button 200 can move freely between disconnected position and link position, can utilize the position (disconnected position or link position) of operating portion 201 to confirm whether electric wire is connected with terminal board 41 '.And, because disengage button 200 can move freely,, improved identity so compare with the situation that can only on 1 direction, move on 2 directions of the fore-and-aft direction of body 1 and long side direction.In addition, if the operating portion 201 of disengage button 200 is painted the color different with base 10, can discern the position of disengage button 200 more easily.
On the other hand, will be when extracting with terminal board 41 ' wire connecting, can utilize finger that the operating portion 201 of the recess 4 that exposes body 1 bottom surface by longitudinal furrow 15 is carried out pressing operation, when making disengage button 200 move to body 1 again when inner from link position, push by the top that utilizes the sticking department 44a that presses 204 pairs of terminal boards 41 ' of protuberance that gives prominence to wrist 203 tops that are arranged at disengage button 200, make locking plate 44 deflections so that the sticking department 44a of the electric wire of nipping breaks away from from electric wire, and can extract electric wire.And, if after extracting electric wire the pressing operation of shut-down operation portion 201, then can utilize the elastic force of back-moving spring 90 that disengage button 200 is moved, and make operating portion 201 automatically return to disconnected position.In addition, can utilize recess 4 to guarantee the space that operating portion 201 is operated, so, can suppress terminal part 40 that earth electrode uses, promptly, seek the miniaturization of body 1 from the overhang of body 1 bottom surface of projection platform portion 3 from the outstanding amount in the bottom surface of body 1.And, in this example, the side face (side of closing on recess 4 of projection platform portion 2,3) that makes recess 4 is towards the bottom surface of recess 4 and along recess 4 inclinations oblique inclined plane 2a, 3a, and the aperture area that can enlarge recess 4 makes finger be easy to insert, and improves the operability of disengage button 200.
Illustrated as the front, be formed with the insertion section 24 ' of universal insertion section 24 and O type at the antetheca of top cover 20.And, concavo-convex chimeric by assembled component 210 is carried out in being arranged at 20 liang of fitting portions of locating of base 10 and top cover 6,7, base 10 and top cover 20 can be carried out combination and assembling body 1.
In the two sides relative with the short side direction of base 10, shown in figure 32, the outstanding respectively fitting portion 6 that is provided with rectangle is formed with chase 8 respectively in the place ahead of each fitting portion 6 [left among Figure 32 (b)] in addition in the both sides that are sandwiched in the central portion between a pair of longitudinal furrow 15.On the other hand, two sides at the short side direction of top cover 20, as shown in figure 33, central portion at long side direction is provided with a pair of slotting thorough cut 21 that is communicated with the longitudinal furrow 15 of base 10, and the both sides of inserting thorough cut 21 are outstanding respectively to be provided with fitting portion 6 with base 10 with shape and unidimensional fitting portion 7 accompanying.And under the state that makes the involutory opening surface in base 10 of top cover 20, fitting portion 6,7 accompanies 8 one-tenth one row configurations of chase respectively.
Assembled component 210 is made of the rubber-like synthetic resin formed product, as Figure 29 and shown in Figure 30, form slightly コ font, has the transverse sheet 213 that makes the rectangular a pair of bonding pad 212 that on the fore-and-aft direction (above-below direction among Figure 29) of body 1, is set up in parallel with the chimeric respectively a pair of embedded hole 211 of fitting portion 6,7 and the terminal band shape that links with the top of two bonding pads 212 respectively, in the rear side of the bonding pad 212 relative with body 1, the engages tab 214 that the top has an engaging claw 214a is provided with to the back side is outstanding from the summary central portion that is sandwiched between the embedded hole 211.And on each tabling piece 211, installation frame and the outstanding laterally setting of the mounting jaw 215 that engages with the conjugate foramen of panel are to form a line with embedded hole 211.
On the other hand, the two side relative on top cover 20 with short side direction, the engaging claw 214a that is formed with engages tab 214 top ends of being located at assembled component 210 engages the joint 26 (with reference to Figure 33) of usefulness, and wherein this assembled component 210 inserts from the chase 8 of base 10.In addition, near the fitting portion 7 of the inboard of the two side that is positioned at top cover 20, be formed with more to the inside tilted rearward more, with the guide surface 27 of engaging claw 214a guiding joint 26.
And, when base 10 and top cover 20 are carried out combination and assemble body 1, if make base 10 and top cover 20 under the involutory state of opening surface side, assembled component 210 is pushed so that engages tab 214 is inserted chase 8 to the short side direction two sides side of body 1, then by fitting portion 6 with base 10 and top cover 20,7 in each embedded hole 211 of assembled component 210, carry out respectively chimeric, make base 10 and top cover 20 combined, make engages tab 214 (base 10 sides) deflection rearward simultaneously so that the engaging claw 214a on top that is located at engages tab 214 along the spigot surface 27 of top cover 20, even also engaging claw 214a is engaged in the joint 26 of top cover 20, can prevent that assembled component 210 is from fitting portion 6,7 come off.In addition, for the disengage button 80 that will expose from the side of body 1 withdraws from, can make the central portion bending of transverse sheet 213.
; take in the inside of top cover 20 universal insertion section 24 opened and closed and carry out inaccessible the 1st 240 freely, the insertion section 24 ' of 0 type opened and closed carry out inaccessible the 2nd 250 freely, be equipped between the antetheca of base 10 fronts and top cover 20, the 1st 240 and the 2nd the 250 inboard centers of also supporting sliding freely 260 that are accommodated in top cover 20.Promptly, in the insertion section 24, the top of the 24 ' slotting tool that is inserted by depressing, the the 1st and the 2nd 240,250 by sliding with the state of being supported by center 260, insertion section 24,24 ' can be opened, and make by connecting the slotting tool inserting hole 261 that is provided with etc. in the center 260 that slotting tool holds 31A with cutter, 31B is connected.And, when with slotting tool from the insertion section 24,24 ' when extracting, the back-moving spring 254 that utilizes coil spring to constitute can make the 1st and the 2nd 240,250 and slides and return to original position, promptly close insertion section 24,24 ' position, and prevent that foreign matter beyond the slotting tool of plug is inserted in the insertion section 24,24 '.
And this example also similarly utilizes panel 100 to be embedded in the construction faces such as wall with example 1.At this moment, when the projection platform portion 3 at body 1 back side position in the vertical direction of recess 4, be the universal position of insertion section 24 on the insertion section 24 ' of O type when being buried underground,, lodge in the recess 4 so can suppress dust etc. because the vertical direction of recess 4 covered by projection platform portion 3 (terminal part).And, though go up at the construction field (site), sometimes be to connect electric wire with the state that body 1 has been installed on panel frame 110, but in this case, if can't move to regular disconnected position, the become problem of difficulty of the connection operation that makes electric wire is arranged then from the operating portion 81 interference surface plate frameworks 110 of the outstanding disengage button 80 of body 1.Therefore, this example (exposes face outside the body 1 from longitudinal furrow 15) by the back side of the drive division 82 that makes disengage button 80 and tilts, and panel frame 110 is withdrawed from (with reference to Figure 52).
, the disengage button of using owing to voltage pole 80 exposes to the outside of body 1 in disconnected position, so before practice of construction began, dust might enter from the slit of disengage button 80 and body 1.Therefore, if only before practice of construction begins, shown in Figure 53 (a), the steady pin 280 that will be provided with the discoid head 282 big than axial region 281 diameters in the rear end of columniform axial region 281 inserts electric wire insertion holes 11, and disengage button 80 is fixed in link position, then the slit of disengage button 80 and body 1 diminishes, so can suppress enter [with reference to Figure 53 (b)] of dust.And, when the construction of reality, also can extract steady pin and connect electric wire.
(example 3)
Example 2 is in the body 1 of 3 modules, the insertion section 24 ' with earth electrode of universal insertion section 24 and O type is equipped with, and this example is shown in Figure 54～56, is equipped with the insertion section 24 ' with earth electrode of two O types in the body 1 of 3 modules.
Shown in Figure 57, the inner utilization spaced walls 12 of base 10 makes the inner space be divided into three, and be accommodated in the front of the center 260 ' covering base 10 in the top cover 20 by utilization, make the inner space of body 1 be split into independently 3 receiving room 13a, 13b, 13c.And receiving room 13a, the 13b at two ends utilizes a pair of spaced walls 12b with slit 12a, and the long side direction along base 10 is split into Room 3 again.
In base 10 among receiving room 13a, the 13b at two ends, take in the cutter that voltage pole uses respectively and hold piece 30A, 30B.Cutter holds piece 30A, 30B and holds 31B by the cutter of each O type and be fixed respectively on the stator 45 of terminal board 41 and constitute, and so that each cutter hold in the subregion that 31B is accommodated in the long side direction two ends respectively, make terminal board 41 be accommodated in form in the subregion of long side direction central authorities, be incorporated among receiving room 13a, the 13b at base 10 two ends.
On the other hand, take in the cutter that earth electrode uses among the receiving room 13c of the central authorities in base 10 and hold piece 30C.This cutter holds piece 30C and utilizes two cuttves of pin sheet 35 binding O types to hold 31B, and is fixed on the terminal board 41 ' by the bonding pad of being located on this pin sheet 35 36.Promptly, use on the 36b of hole by connect the location that is provided with at bonding pad 36, will be on the main leaf 42 of terminal board 41 ' the locator protrusions 42b of outstanding setting carry out chimeric, make terminal board 41 ' and cutter hold the 31C location, and with on the bonding pad 36 the riveted joint projection 36a of outstanding setting, on main leaf 42, connect the riveted joint that is provided with inserting logical riveted joint among the 42a of hole, can make the main leaf 4 of terminal board 41 ' and bonding pad 36 that cutter holds 31C hold piece 30C in conjunction with constituting cuttves.
In addition, shown in Figure 59 (a),, then has the advantage that need not to rivet etc. in conjunction with operation if hardware is processed and integrally formed cutter holds 31B and terminal board 41.Here, hold the structure of 31B as cutter, though for example can adopt shown in Figure 59 (a) and a tool setting to be held spring 32 edge in its back-end, the i.e. structure that links by link piece 34 subtends on the top of the slotting tool of the direction of insertion of slotting tool, for example shown in Figure 59 (b), one tool setting is held spring 32 at its side edge, the i.e. structure that links along the direction of insertion of slotting tool by link piece 34, but the former structure is compared with the latter's structure, cutter holds the excellent spring of spring 32, and the latter's structure is compared with the former structure, and to add the so-called plate cutting in man-hour good carried out stamping by hardware, can suitably select a kind of structure make up according to required performance.
Though in receiving room 13a～13c, also taken in disengage button 80,200 with terminal board 41,41 ', and constituted terminal part 40, the formation of these terminal parts 40 and example 2 are common, so omit explanation.
Assembled component 220 in this example is made of the rubber-like synthetic resin formed product, shown in Figure 60, form rectangle, make with the chimeric a pair of embedded hole 221 of fitting portion 6,7 and be set up in parallel on the fore-and-aft direction (above-below direction among Figure 60) in body 1, with body 1 opposing backside surface side, the engages tab 224 that the top has an engaging claw 224a is provided with to the back side is outstanding from the summary central portion that is sandwiched between the embedded hole 221, and installation frame and outstanding laterally the setting to form a line with embedded hole 221 of mounting jaw 225 that engage with the conjugate foramen of panel.
And, if make base 10 and top cover 20 under the involutory state of opening surface side, assembled component 220 is pushed so that engages tab 214 is inserted chase 8 to the short side direction two sides side of body 1, then by fitting portion 6 with base 10 and top cover 20,7 in each embedded hole 221 of assembled component 220, carry out respectively chimeric, make base 10 and top cover 20 combined, make engages tab 224 (base 10 sides) deflection rearward simultaneously so that the engaging claw 224a on top that is located at engages tab 224 along the spigot surface 27 of top cover 20, even also engaging claw 224a is engaged in the joint 26 of top cover 20, can prevent that assembled component 220 is from fitting portion 6,7 come off.
And, take in insertion section 24 ' with the O type in the inside of top cover 20 and open and close and carry out 2 inaccessible doors 250 freely, be equipped between the antetheca of base 10 fronts and top cover 20, door 250 is accommodated in the inboard center of also supporting sliding freely 260 ' of top cover 20.Promptly, the top of the slotting tool that inserts in insertion section 24 ' by depressing, door 250 can be opened insertion section 24 ' by sliding with the state of being supported by center 260 ', and by connecting the slotting tool inserting hole 261 ' that is provided with in the center 260 ' slotting tool is connected with cutter 31B.And, when with slotting tool from the insertion section 24 ' when extracting, the back-moving spring 254 that utilizes coil spring to constitute can make door 250 slide and return to original position, promptly closes the position of insertion section 24 ', and prevents that the slotting tool foreign matter in addition of plug is inserted in the insertion section 24 '.
In addition, if shown in Figure 61, the width dimensions of end that makes mounting jaw 225 1 sides that are provided with assembled component 220 is then differentiated the chimeric direction of 220 pairs of bases 10 of assembled component and top cover 20 easily less than the width dimensions at other position, has the advantage that improves operation.
(example 4)
Example 3 is in the body 1 of 3 modules, be equipped with the insertion section 24 ' with earth electrode of O type, and this example is shown in Figure 62～64, only is equipped with the insertion section 24 ' with earth electrode of 1 O type in the body 1 of two modules.
Shown in Figure 65, the inner utilization spaced walls 12 of base 10 makes the inner space be divided into three, and be accommodated in the front of the center 260 ' covering base 10 in the top cover 20 by utilization, make the inner space of body 1 be split into independently 3 receiving room 13a, 13b, 13c.And receiving room 13a, the 13b at two ends utilizes a pair of spaced walls 12b with slit 12a, and the long side direction along base 10 is split into Room 2 again.
In base 10 among receiving room 13a, the 13b at two ends, take in the cutter that voltage pole uses respectively and hold piece 30A, 30B.Cutter holds piece 30A, 30B and holds 31B by the cutter of each O type and fixedly constitute on a stator 45 of terminal board 41, and so that each cutter hold in the subregion that 31B is accommodated in the long side direction two ends respectively, make terminal board 41 be accommodated in form in the subregion of long side direction central authorities, be incorporated among receiving room 13a, the 13b at base 10 two ends.
On the other hand, take in the cutter that earth electrode uses among the receiving room 13c of the central authorities in base 10 and hold piece 30C.But this cutter holds cutter in piece 30C and the example 2, and to hold piece 30C be same formation.In addition, shown in Figure 67 (a),, then has the advantage that need not to rivet etc. in conjunction with operation if hardware is processed and integrally formed cutter holds 31B and terminal board 41.Here, hold the structure of 31B as cutter, though for example can adopt shown in Figure 67 (a) and a tool setting to be held spring 32 edge in its back-end, the i.e. structure that links by link piece 34 subtends on the top of the slotting tool of the direction of insertion of slotting tool, for example shown in Figure 67 (b), one tool setting is held spring 32 at its side edge, the i.e. structure that links along the direction of insertion of slotting tool by link piece 34, but the former structure is compared with the latter's structure, cutter holds the excellent spring of spring 32, and the latter's structure is compared with the former structure, and to add the so-called plate cutting in man-hour good carried out stamping by hardware, can suitably select a kind of structure make up according to required performance.
Though in receiving room 13a～13c, also taken in disengage button 80,200 with terminal board 41,41 ', and constituted terminal part 40, the formation of these terminal parts 40 and example 2 are common, so omit explanation.
Here, the assembled component in this example 220 can use the member identical with example 3.Promptly, assembled component 220 makes installing frame and outwards outstanding setting of the mounting jaw that engages with the conjugate foramen of panel 225 constitutes to form a line with embedded hole 221, so fitting portion 6,7 and chase 8 are set by position corresponding to maintenance ditch 114a, the 115a of panel frame 110 in the short side direction two sides of body 1, can be in the body 1 of the body 1 of 3 modules and 2 modules shared assembled component 220, compare with the occasion of using special-purpose assembled component respectively, can utilize the reduction of member kind to seek the reduction of cost.
And, take in insertion section 24 ' with 0 type in the inside of top cover 20 and open and close and carry out 2 inaccessible doors 250 freely, be equipped between the antetheca of base 10 fronts and top cover 20, door 250 is accommodated in the inboard center of also supporting sliding freely 260 of top cover 20 ".Promptly, the top of the slotting tool that inserts in insertion section 24 ' by depressing, door 250 is by with by center 260 " state supported slides, insertion section 24 ' can be opened, and by center 260 " in the slotting tool inserting hole 261 of the setting that connects " slotting tool is connected with cutter 31B.And, when with slotting tool from the insertion section 24 ' when extracting, the back-moving spring 254 that utilizes coil spring to constitute can make door 250 slide and return to original position, promptly closes the position of insertion section 24 ', and prevents that the slotting tool foreign matter in addition of plug is inserted in the insertion section 24 '.
(example 5)
This example is shown in as Figure 68～70 in the body 1 of 1 module and is equipped with universal insertion section 24, be identical with example 1 in this, but it is different carrying out base 10 and top cover 20 in conjunction with the assembled configuration of assembling body 1 and the structure that is connected the terminal part 40 of electric wire, in addition to these, to paying with identical symbol with the common inscape of example 1 and omitting explanation.
At first, describe about disengage button 140.Disengage button 140 in this example is made of synthetic resin formed product, shown in Figure 68 and Figure 75, a pair of linking part 144,144 is given prominence to along same direction respectively in both ends by bar-shaped operating portion 141, and the head portion of each linking part 144,144 utilizes crosslinked 146 to be bonded, all slightly ロ fonts that forms.And, from crosslinked 146 two terminal be provided with a pair of portion 143,143 that presses along the direction opposite with linking part 144,144 is outstanding, from crosslinked 146 central portion along with the portion of pressing 143 almost parallel places to the outstanding wrist 142 that is provided with, and along with the projected direction of wrist 142 slightly orthogonal and direction outstanding the be provided with support sector 145 opposite with linking part 144.In addition, on the top of wrist 142, be provided with as described later the columned axial region 142a on the set pedestal 222 of base 10 of mounting sliding freely, its direction of principal axis is parallel with crosslinked 146 long side direction.And, by making support sector 145 contact the fixing rib of being located on the top cover 20 28 as described later, axial region 142a is rotated freely with the state of mounting on pedestal 222 supports.Here, form the face of cylinder, and be formed with curved surface (face of cylinder) 28a with the side 145a sliding contact of support sector 145 on the top of fixing rib 28 with the side 145a of the opposite side of axial region 142a in the support sector 145.
On the other hand, two sides at the long side direction of base 10, respectively be set side by side with a pair of longitudinal furrow 15 that communicates with each receiving room 13, disengage button 140 is by linking part 144 and operating portion 141 are exposed outside the base 10, the a pair of portion 143 that presses, 143 with the locking plate 44 of terminal board 41 in the 44d of the portion of bearing subtend (with reference to Figure 76), mounting axial region 142a and make the top of the fixing rib 28 of support sector's 145 contact top covers 20 on the set pedestal 222 in receiving room 13 can be fulcrum along the fore-and-aft direction (above-below direction among Figure 68) of body 1 rotate is equipped on each receiving room 13 freely with axial region 142a, in 13 (with reference to Figure 70).In this example, shown in Figure 78, be provided with in the back of wrist 142 side depression and be used for the 142b of the portion that withdraws from that pedestal 222 is withdrawed from.
And, 40 wire connecting of terminal part be extracted, can operate and will expose the operating portion 141 of side of body 1 by getting on by finger by longitudinal furrow 15,15.Promptly, if shown in Figure 79 (b), with operating portion 141 (top among Figure 79) pressing operation forwards, then by being that fulcrum rotates disengage button 140 with axial region 142a, and push the 44d of the portion of bearing of the terminal board 41 of subtend respectively by the portion of pressing 143,143, can make locking plate 44 deflections break away from and extract electric wire from electric wire with the sticking department 44a of the electric wire of will nipping.And, because the disengage button 140 of this example uses the principle of lever, utilization is pressed portion 143 sticking department 44a is pressed, so with shown in the example 1, press the structure of sticking department 44a by making 60 pairs of bodies of disengage button, 1 parallel moving and compare, have the advantage of the heavy burden reduction that on operating portion 141, is applied.
Then, about base 10 and top cover 20 are described in conjunction with the structure of assembling body 1.
In the two sides relative of base 10 with long side direction, shown in Figure 71, the outstanding fitting portion 6 that is provided with corner post shape on the central portion of a pair of longitudinal furrow 15 clampings.On the other hand, in the two sides of the long side direction of top cover 20, shown in Figure 72, outstandingly respectively be provided with a pair of fitting portion 7.Here, outstanding be arranged at fitting portion 7 on the top cover 20 shown in Figure 72, will be along the width dimensions of the fore-and-aft direction [above-below direction among Figure 72 (d)] of the body 1 of joint base 10 and top cover 20, set less than along with the fore-and-aft direction orthogonal and with the width dimensions of the direction [left and right directions among Figure 72 (d)] of the parallel sided of body 1, also be formed with breach 7a on the angle in four jiaos in addition.
Assembled component 150 is made of the rubber-like synthetic resin formed product, shown in Figure 73, have and on long side direction, be set side by side with a pair of embedded hole 151 chimeric respectively with the fitting portion of top cover 20,151 rectangular main leaf 152, be provided with that fitting portion 6 with base 10 carries out chimeric embedded hole 153a and by the lug 153 of the outstanding anti-convex shape that is provided with in back edge mediad rear of main leaf 152, in the rear side of the main leaf 152 relative with body 1, the engages tab 154 that the top has an engaging claw 154a from embedded hole 151, two overlapping bights of 151 the bight side-prominent setting of supporting or opposing.And the place ahead two ends on the surface of main leaf 152 outstandingly are provided with a pair of installation portion 155 installed of being used on panel frame 110.
On the other hand, in the two sides of the long side direction of top cover 20, near the rear side long side direction two is terminal be formed with the breach 7a that is communicated with fitting portion 7 chase 27, be located at the inboard of chase 27 and make joint 26[that engaging claw 154a set on the engages tab 154 of assembled component 150 engages with reference to Figure 72 (c)].
And, when base 10 and top cover 20 are carried out combination and assemble body 1, if make base 10 and top cover 20 under the involutory state of opening surface side, assembled component 50 is pushed so that engages tab 154 is inserted chase 27 to the two sides side relative with the long side direction of body 1, then by each fitting portion 6 with base 10 and top cover 20,7 respectively at the embedded hole 153a of assembled component 150, carry out chimeric in 151, make base 10 and top cover 20 combined, make the engaging claw 154a on the top of being located at engages tab 154 be engaged in the joint 26 of top cover 20 simultaneously, can prevent that assembled component 150 is from fitting portion 6,7 come off.
In this example, with the fitting portion 7 of top cover 20 along the width dimensions of the fore-and-aft direction of body 1 set less than along with the fore-and-aft direction orthogonal and with the width dimensions of the direction of the parallel sided of body 1 " above-below direction " of body 1 (below be called), so compare with example 1, the intensity that can not make fitting portion 7,7 reduces and dwindles along the size of the assembled component 150 of the fore-and-aft direction of body 1.In addition, though also can be shown in Figure 80, employing is carried out chimeric structure with the fitting portion 7,7 of top cover 20 in an embedded hole 151, if but as this example, be provided with each fitting portion 7,7 and carry out chimeric embedded hole 151,151 separately, and shown in Figure 70, the fitting portion 6,7 that the same side of body 1 is set is equipped on the position of vertex of a triangle, has then that the intensity that can seek assembled component 150 improves and to the advantage of the raising of the positioning accuracy of body 1.
; owing to adopted the disengage button 140 of above-mentioned structure; in this example; can be by making lug 153 compare less thick in surface formation height plane difference with the main leaf 152 of assembled component 150; and when operating portion 41 is operated; utilize this height plane official post lug 153 can interventional operations portion 141, can successfully operate operating portion 151.And, engages tab 154 is located at the both ends of main leaf 152, and make the outstanding setting of engaging claw 154a with fore-and-aft direction deflection along body 1, so engages tab 154 can not interfered disengage button 140, and compare along the occasion of the above-below direction deflection of body 1 with making engages tab 154, can seek miniaturization at the above-below direction of assembled component 150.
(example 6)
This example is characterised in that in order to prevent when the operating portion 141 of inoperation disengage button 140, see the inside of body 1 from the outside by the longitudinal furrow 15 set, so the screening order portion 156 that rotates with operating portion 141 when when the not operation that is provided with on the assembled component 150 at operating portion 141, covering longitudinal furrow 15,15 and operation at operating portion 141 in the side of base 10.Formation in addition and example 5 are common, so common inscape is paid with identical symbol and omitted suitable diagram and explanation.
The assembled component 150 of this example is shown in Figure 81, carry out screening order portion 156 and the main leaf 152 integrally formed synthetic resin formed products of rectangular flat shape that the lug 153 of chimeric embedded hole 153a, the 156a of hinge portion by thin-walled be linked to the back edge of lug 153 with the fitting portion 6 of base 10 and constitute by being provided with, utilize the 156a of hinge portion to make to hide order portion 156 and can rotate freely lug 153.And the back edge hiding order portion 156 is formed with from the rear forwards the inclined plane 156b that (being from bottom to top) tilts inwardly among Figure 81.
And, if utilize assembled component 150 joint bases 10 and top cover 20 and assemble body 1, then shown in Figure 82 (a), the a pair of longitudinal furrow 15,15 that utilizes screening order portion 156 that the side of body 1 is exposed is covered, can not see the inside of body 1 from the outside, and can prevent that foreign matter such as dust from invading in the bodies 1 by longitudinal furrow 15,15.And, when the operating portion 141 of the side of exposing body 1 by longitudinal furrow 15,15 being carried out pressing operation with finger, shown in Figure 82 (b), the screening order portion 156 of assembled component 150 is a fulcrum with the 156a of hinge portion, rotate with operating portion 141, bring obstacle can for the operation of operating portion 141.
The fitting portion that the present invention makes the fitting portion of base and top cover carries out concavo-convex chimeric with a pair of embedded hole of assembled component respectively individually, so carrying out concavo-convex chimeric occasion with the fitting portion that makes base and top cover in same embedded hole compares, the shakiness of rocking that can suppress assembled component that the scale error because of each fitting portion causes, and with base and top cover combination securely.
The present invention can prevent that assembled component from coming off from the fitting portion of base and top cover, and by engages tab being located on the position that is sandwiched between the embedded hole, can make the assembled component miniaturization by engaging claw is bonded on the joint.
The present invention makes engages tab be easy to insert in the top cover, and makes the base that utilizes assembled component and the assembling operation of top cover become easy.
The present invention makes engages tab be easy to insert in the base, and makes the base that utilizes assembled component and the assembling operation of top cover become easy.
The present invention can utilize installing frame or panel, buries body underground in construction surface such as wall.
In the present invention, the position of installation portion is also different simultaneously when the size of body, but the body different to size can jointly use assembled component, can seek the reduction of cost.
The present invention makes assembled component be easy to identification to the chimeric direction of base and top cover, improves operation.
The present invention can not reduce the intensity of fitting portion and reduce along the size of the assembled component of the fore-and-aft direction of body.
The present invention can improve the intensity of assembled component.
In the present invention, if operating portion is operated by a hand holding body, then can utilize the portion of pressing that the sticking department of the electric wire of nipping is pressed and the state that unlocks, from electric wire insertion holes, extract electric wire by the another hand, compare with known techniques, the dismounting of electric wire be can carry out like a cork, and assembled component and operating portion mutually noninterfere made by the height plane difference is set.
The present invention can prevent that assembled component from coming off from the fitting portion of base and top cover, and by the end at assembled component engages tab is set by engaging claw is bonded on the joint, can avoid interfering decontrol.
The present invention covers body by screening order portion when the not operation of operating portion ditch portion, so can't see the inside of body from the outside by ditch portion, and can prevent that foreign matter such as dust from invading in the body by ditch portion, screening order portion is rotated, so can not bring obstacle to the operation of operating portion with operating portion.

Claims (12)

1. distributor is characterized in that comprising:
Joint base and top cover and the body that forms;
Outstanding of being provided with several the fitting portion at the most in the side of base and top cover respectively; And
Constitute and have and one of the concavo-convex separately chimeric a pair of embedded hole of the fitting portion of base and top cover several assembled component at the most by synthetic resin formed product;
Wherein by the fitting portion that makes base and top cover be embedded in respectively in the embedded hole of assembled component and with base and top cover in conjunction with formation.
2. distributor as claimed in claim 1, it is characterized in that: the engages tab that body inside is inserted is arranged on the position of the embedded hole clamping of assembled member, and is to be arranged at body inside in the joint that the desire of the formed engaging claw in the top of engages tab engages.
3. distributor as claimed in claim 2 is characterized in that: the joint is located on the top cover, and the position that is inserted with engages tab in the top cover side is provided with lead guide part in the top cover of engaging claw.
4. distributor as claimed in claim 2 is characterized in that: the joint is located on the base, and the position that is inserted with engages tab in the base side is provided with the guide part in the engaging claw guide seats.
5. as any described distributor in the claim 1～4, it is characterized in that: on body, be provided with installation portion, in order to body is installed in be located on the construction surface imbed the hole around on the one-piece type panel of set installing frame or installing frame, the rear portion is imbedded to the form of imbedding in the hole body is equipped on the construction surface.
6. distributor as claimed in claim 5 is characterized in that: what aforementioned installation portion and a pair of embedded hole formed a line is set in the assembled component.
7. distributor as claimed in claim 6 is characterized in that: the width dimensions at position of installation portion that is provided with assembled component is different with the width dimensions at other position.
8. distributor as claimed in claim 1, it is characterized in that: in aforementioned joint portion, along the width dimensions of the fore-and-aft direction of the body of joint base and top cover, be set less than along with this fore-and-aft direction orthogonal and with the width dimensions of the direction of the parallel sided of body.
9. distributor as claimed in claim 8 is characterized in that: an aforementioned majority fitting portion of being located at the same side of body is equipped on the position of vertex of a triangle.
10. distributor as claimed in claim 8 or 9 is characterized in that comprising:
The terminal board that contacts with the electric wire that body is imported by the electric wire insertion holes that in body, connects setting is equipped with;
Utilize spring force clamping electric wire and sticking department is nipped jockey that electric wire locks between itself and terminal board; And
The decontrol that the lock-out state that utilizes wire connecting device is removed;
Wherein decontrol comprises:
Expose the operating portion that the side of body is manually actuated;
In body, supported and make operating portion to rotate freely axial region by pivot; And
With the axial region is fulcrum, when operating portion utilizes manual operation to rotate, under the reaction of spring force, along the portion that presses that the direction that the sticking department of nipping as the electric wire of jockey is broken away from from electric wire is carried out push action;
Wherein in assembled component, be provided with the height plane difference of the operating portion of avoiding interfering decontrol.
11. distributor as claimed in claim 10 is characterized in that: the end of assembled component is located in body inside inserted one several engages tab at the most; And the joint that formed engaging claw desire engages on the top of engages tab is arranged on body inside.
12. distributor as claimed in claim 10 is characterized in that: being used to make the operating portion of decontrol to rotate the ditch portion of exposing freely is the side of being located at body; The screening order portion that rotates with operating portion when covering ditch portion and the operation at operating portion when the not operation of operating portion is located on the assembled component.
CN 200310113688 2002-11-26 2003-11-19 Wire distribution tools Expired - Fee Related CN1503419B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002342906 2002-11-26
JP2002342906 2002-11-26
JP2002-342906 2002-11-26
JP2003-114811 2003-04-18
JP2003114811A JP3969339B2 (en) 2002-11-26 2003-04-18 Wiring equipment
JP2003114811 2003-04-18

Publications (2)

Publication Number Publication Date
CN1503419A true CN1503419A (en) 2004-06-09
CN1503419B CN1503419B (en) 2010-05-12

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CN 200310113688 Expired - Fee Related CN1503419B (en) 2002-11-26 2003-11-19 Wire distribution tools

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JP (1) JP3969339B2 (en)
CN (1) CN1503419B (en)
TW (1) TWI236866B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100377426C (en) * 2004-06-25 2008-03-26 松下电工株式会社 Quick connection terminal device

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Publication number Priority date Publication date Assignee Title
JP5884078B2 (en) * 2011-11-18 2016-03-15 パナソニックＩｐマネジメント株式会社 Electric wire connection terminal and wiring apparatus provided with the same
CN113824043B (en) * 2021-09-30 2023-06-09 安捷电维智能科技研究院(广州)有限公司 Automatic tape winding device

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Publication number Priority date Publication date Assignee Title
JP3633448B2 (en) * 2000-06-27 2005-03-30 松下電工株式会社 Outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100377426C (en) * 2004-06-25 2008-03-26 松下电工株式会社 Quick connection terminal device

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TWI236866B (en) 2005-07-21
JP2004228060A (en) 2004-08-12
CN1503419B (en) 2010-05-12
JP3969339B2 (en) 2007-09-05

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