JP2003332003A - Plug for wiring duct system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plug for a wiring duct system having a positioning part which is retractably arranged and easy to operate. <P>SOLUTION: The plug 3 is used for a wiring duct system comprising a long, hollow case 1 having an opening 10 along the length thereof, and a long conductor 21 held inside the case 1. The plug 3 is inserted through the opening 10 into the case 1 in a predetermined orientation to be brought into contact with the conductor 21. The plug 3 comprises the positioning part 37 which is retractably arranged and locked to an edge of the opening 10 of the case 1, and a slide 38 which is slidable in protruding/retracting directions with the positioning part 37 and has an outer side surface 38a almost entirely covering the side surface of a half part of the plug 3. The outer side surface 38a of the slide 38 is formed to have a roughly L-shaped, laid-U-shaped or U-shaped cross section. An operating part 39 is formed at the outer side surface 38a. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention
Hold the conductor inside and plug it through the opening in the case
A wiring duct that is inserted and mounted inside the case to contact the conductor
This is related to a plug used in a system. Conventionally, electrical equipment such as outlets has been used.
The attached wiring duct system is used. this
Is arranged in, for example, an information rack or shown in FIG.
As shown in FIG.
Insert the plug 3 'of the electrical equipment on which the
It is to be worn and used. The wiring duct is as shown in FIGS.
The main body is composed of the case 1, the conductor holding member 5 and the conductor 21.
Made. Case 1 is long and hollow, and its longitudinal direction
An opening 10 is formed in the opening. Inside case 1,
A pair of long conductors 21 are held by the conductor holding member 5.
Plug the plug into the inside of the wiring duct from the opening 10
Insert the plug's blades into the wiring duct
The plug electrical equipment is energized by contacting the conductor 21
Is. The plug is composed of a plug body and the plug body.
And the insertion part inserted into the wiring duct.
The body is composed. The insertion section is connected to the wiring duct.
A pair of stopper blades that come into contact with the pair of locking portions to be stopped and the conductor 21
Are provided. The locking portions protrude in opposite directions from the insertion portion.
It is a pair of plates that are installed. From the width of the opening 10
Are also formed narrow, and both ends of the pair of locking portions
The length between them is formed wider than the width of the opening 10.
Thus, the locking portion is in a predetermined direction (that is, its length
Opening part 10 (with the hand direction aligned with the longitudinal direction of the wiring duct)
Is inserted into the case 1 and the plug is rotated 90 °
To be locked to the inner wall surface of the periphery of the opening 10
It is. At this time, that is, the plug inserted into the wiring duct.
The pair of blades are in the state of rotating and locking 90 °
The plug is energized in contact with each pair of conductors 21.
Is. And furthermore, the opening of the wiring duct in the plug
10 Positioning part for positioning in a state locked to the edge
It was provided so as to be able to project and retract to maintain the above state. In the conventional plug as described above,
The operation part for operating the positioning part is formed only on one side of the plug.
Remove multiple plugs closely to the wiring duct.
When attaching, the operating parts face each other and are adjacent to each other
You have to insert your fingers between the plugs
It was difficult or impossible to operate. The present invention is based on the above points.
The purpose of the project was suddenly
Wiring duct system with good operability of the positioning part
To provide a plug for the stem.
The [0008] In order to solve the above problems,
The plug for the wiring duct system according to the present invention has a long length.
An opening 10 is formed in the hollow case 1 in the longitudinal direction, and the case
A long conductor 21 is held inside the tube 1 and the opening
The plug 3 is inserted into the case 1 from the portion 10 in a predetermined direction.
For the wiring duct system to be brought into contact with the conductor 21
It is a plug 3, and can project and retract, and the opening 10 end of the case 1
A positioning portion 37 locked to the edge, and the positioning portion 37
The outer side 38a can be slid in the projecting and retracting direction.
And a slide body 38 that substantially covers the half side surface of the
The outer side surface 38a of the ride body 38 is substantially L-shaped in section or cut.
It is formed in a substantially U-shaped or U-shaped surface and is operated on the outer surface 38a.
A feature is that the cropping portion 39 is formed. this
With such a configuration, the operation unit 39 faces in multiple directions.
The operability of the slide body 38 is improved. DETAILED DESCRIPTION OF THE INVENTION The present invention will be described below with reference to the accompanying drawings.
This will be described based on the embodiment. Wiring duct system of the present invention
For example, FIG.
As shown in Fig. 2, it can be arranged in a rack Ra such as an information rack,
As shown in FIG. 19, it arrange | positions alone with the hanging tool Ha.
In the wiring duct system, the wiring duct D
Insert and attach plugs of electrical equipment that have formed
Is. The following explains wiring ducts and plugs.
To do. The wiring duct is as shown in FIGS.
The main body is composed of the case 1 and the conductor 21, and the conductor
21 is a conductor holding member 5 attached inside the case 1.
Is held. The case 1 is a long plate as shown in FIG.
Shaped back wall part 11 and both side edges of the back wall part 11 (ie, long
From the edge in the hand direction) to the back wall portion 11 approximately perpendicularly.
A pair of opposing side wall portions 12 and the front side of both side wall portions 12
Opposite each other from the edge (that is, the edge opposite to the back wall 11)
Toward the edge of the side wall 12 to be substantially perpendicular to the side wall 12
A pair of front wall portions that extend (that is, substantially parallel to the back wall portion 11)
13 and the case between the end edges 13a of both front wall portions 13 is a case.
1 is a substantially rectangular cross-section that becomes an opening 10 that communicates the inside and outside of 1
It has a long, hollow shape. Case 1 is metal
In addition, the opening 10 is formed as shown in FIG.
As can be seen, it is formed in the longitudinal direction of the case 1. Ke
The conductor holding member 5 is attached to the back wall portion 11 of the case 1
A through hole 14 is formed through which a fastening member 6 to be described later is inserted.
The inner wall surface 1a of the case 1 (particularly in this embodiment)
The conductor holding member 5 is attached to the inner wall surface of the back wall 11.
The The conductor holding member 5 has a casing as shown in FIG.
A back plate 51 attached to the inner wall surface 1a of the case 1, and the back
A conductor mounting piece 52 provided continuously from the plate 51, and the conductor
The main body is composed of the fitting piece portion 55 provided continuously from the attachment piece portion 52.
Made of synthetic resin. The back plate portion 51 is formed from the back wall portion 11 of the case 1.
The width (that is, the length in the short direction) is narrow and the length in the long direction is deep.
It has a plate shape that is almost the same length as the wall 11 and is on one side
Is attached to the inner wall surface 1a of the back wall portion 11;
Become. Further, the back plate 51 has a side opposite to the attachment surface 51a.
The surface is a ground conductor attachment surface 51b, which will be described later.
A conductor 22 is attached. The back plate 51 has a back wall.
When the inner wall 1a of the part 11 is attached to the inner wall 1a,
Grounding from the attachment surface 51a so as to communicate with the through hole 14
A through hole 50 is formed over the body attachment surface 51b. As shown in FIG.
It is a conducting member separate from the conductor 21 to be described.
It is a narrow and long thin plate. This earth conductor
22 is in contact with the ground conductor attachment surface 51b.
Ground conductor locking piece 5 formed on the conductor mounting surface 51b
It is attached and held on the back plate 51 by 1c.
At this time, the through hole 14 and the back plate portion of the case 1 described above
A through hole 22a is formed so as to communicate with the 51 through hole 50.
It is. These communicating through holes will be described later,
The fastening member 6 is inserted and fastened to the case 1, and
Conduction assistance to assist conduction between case 1 and ground conductor 22
A member 23 is disposed. From the back plate portion 51 of the conductor holding member 5, the conductor
The attachment piece 52 is continuously provided. The conductor mounting piece 52 is the same as that shown in FIG.
As shown in FIG. 2, both side edges of the back plate portion 51 (that is, in the longitudinal direction)
Width from the end edge) to the back plate 51 substantially vertically
It is a long plate that is approximately half the width of one side wall 12.
is there. The conductor mounting piece 52 has an opposite side to the back plate 51.
And the edge is located somewhat on the back plate 51 side from this edge.
A conductor locking piece 53 and a back rib 54 are projected from the portion. As shown in FIG.
The case when the body holding member 5 is mounted inside the case 1
1 projecting substantially vertically from the conductor mounting piece 52 in the center direction
The back rib 54 is a portion where the conductor locking piece 53 projects.
In the opposite direction, that is, in the direction of the side wall 12 of the case 1
The conductor mounting piece 52 is projected substantially vertically. here
Then, the conductor locking piece 53 and the back rib 54 on the back plate part 51 side are
Each of the conductor locking pieces 53a and the back rib 54a
The edge side of the body attachment piece 52 (ie, attached to the case 1)
The side of the opening 10) is the conductor locking piece 53b, the back rib
54b. The conductor locking pieces 53a and 53b are arranged on the side surfaces.
A convex part is formed toward the conductor locking pieces 53b and 53a facing.
The conductor 21 from between the ends of the locking pieces 53a, 53b.
The conductor is inserted toward the base and over the convex part.
21 is locked and held. Also, the back rib 54
a and 54b, the conductor holding member 5 is mounted inside the case 1
When the tip is in contact with the inner wall of the side wall 12
Thus, the conductor 21 becomes the plug blade 3 of the plug 3 which will be described later.
5 when pressed outward by the back rib 54.
It is supported. And the tip of the back rib 54b
A fitting piece 55 is continuously provided from the end. The fitting piece 55 has an opening as shown in FIG.
From the tip of the back rib 54b on the part 10 side, the conductor mounting piece 52
Abutment surface portion 5 that is arranged in parallel to the opening portion 10 side substantially parallel to the opening portion 10 side.
6 and the conductor locking from the edge of the contact surface 56 on the opening 10 side
Oriented parallel to the piece 53 and the back rib 54 toward the conductor locking piece 53 side
And a fitting arm portion 57 that is continuously provided. The contact surface portion 56 has the conductor holding member 5 as a case.
1 abuts against the inner wall surface of the side wall 12 when mounted inside
This leads to the same guidance as the back rib 54 described above.
It can be supported when the body 21 is pressed outward.
Thus, the conductor holding member 5 can be firmly fixed.
Further, the fitting arm portion 57 has the conductor holding member 5 inside the case 1.
Arranged along the front wall 13 when attached to the front wall
The tip 13a of the portion 13 bent toward the inside of the case 1
Is fitted between the side wall portion 12 and the side wall portion 12.
The conductor holding member 5 can be firmly fixed to the case 1
it can. Further, the fitting arm portion 57 and the back rib 5 on the opening 10 side.
Between 4b, a locking portion 34 and a power feeding portion of the plug 3 to be described later
It becomes an insertion groove 58 into which the engaging portion 73 of the material 7 is inserted.
is there. The conductor holding member 5 includes the conductor described above.
In addition to attaching 21 and ground conductor 22,
The auxiliary member 23 is disposed in the through hole 50 of the back plate portion 51.
is there. The inner diameter of the through hole 50 of the back plate portion 51 is the same as that of the case 1.
From the inner diameter of the through hole 14 and the through hole 22a of the ground conductor 22
Has a large diameter. The conduction assisting member 23 is formed through the through hole 2
2a is almost the same shape and the same size (that is, approximately the same diameter)
The inner diameter of the through hole 14 of the case 1 and the ground conductor 22
Ring in which a hole 23a having substantially the same diameter as the inner diameter of the through hole 22a is formed
It is a shape. And this conduction auxiliary member 23 is connected to the back plate
It is fitted and disposed in the through hole 50 of the part 51. This
As shown, the conduction assisting member 23 is arranged to increase the contact area.
This improves the continuity between the case 1 and the ground conductor 22.
A conductor holding member that can help to obtain better conduction
Even if 5 is made of non-conductive synthetic resin, case 1 and arm
The electrical connection with the conductor 22 can be obtained more reliably.
In this embodiment, the metal case 1 and the synthetic resin are used.
The conductor holding member 5 is formed separately and manufactured at low cost.
Is possible. Such a conductor holding member 5 is attached to the case 1.
Installation will be described. The conductor holding member 5 is a conductor 21
And an earth conductor 22 and a conduction auxiliary member 23 are attached to the case.
Inserted into the case 1, and the mounting surface 51a of the back plate 51 is placed in the case.
1 is brought into contact with the inner wall surface 1a of the back wall portion 11 and fitted.
The arm portion 57 is connected to the front end portion 13 a of the front wall portion 13 and the side wall portion 12.
It is inserted between the through hole 14 of the case 1 and the ground conductor 22.
Through-holes 22a and back-plate part 51 through-holes 50 (that is, conduction compensation)
The hole 23a) of the auxiliary member 23 is communicated. And this
These communicating through hole 14, through hole 22a and hole 23a.
The fastening member 6 is inserted into the case 1 and fastened to the case 1.
(See FIG. 8). The fastening member 6 has through holes 14 and 22 that communicate with each other.
a shaft portion 61 inserted through a and the hole portion 23a;
It consists of the latching | locking part 62 formed in both ends. Locking part 62
Is a circular shape whose outer diameter is larger than the diameter of the through holes 14, 22a.
It has a flange shape and is in contact with and locked to the ground conductor 22
Engaging portion 62a and the outer wall surface 1 of the back wall portion 11 of the case 1
and a locking portion 62b that is abutted and locked to b. This embodiment
In this state, as shown in FIG.
Only the locking portion 62a that is abutted and locked to the conductor 22 is formed.
In addition, the shaft portion 61 includes the through hole 14 and the hole portion 2 that communicate with each other.
3a, hole depth in the communication direction of the through hole 22a, that is, the case 1
The outer wall surface 1b of the back wall portion 11 and the back plate portion 5 of the ground conductor 22
It is formed longer than the distance from the surface that is not attached to 1.
Through-hole 14 and hole portion communicating from the inside of the case 1
23a and the through-hole 22a and the locking portion 62a
In contact with the ground conductor 22, the cable of the shaft 61 is in this state.
Clamp the part protruding outward from the outer wall 1b
The locking part 62b is formed. The fastening member 6
For this, the locking portion 62 is formed by caulking in this way.
In addition to things (including rivets), separate locking part 62 is pivoted
It may be attached to the part 61. Thus, the grounding conductor is provided by the fastening member 6.
22, conductor holding member 5, conduction auxiliary member 23, case 1,
And the conductor holding member 5 is attached to the inside of the case 1.
Is. In the present embodiment, the fastening member 6 is locked.
Of the portion 62, the locking portion that is brought into contact with and locked to the ground conductor 22
The outer diameter of 62a is formed to be substantially the same as the outer diameter of the conduction assisting member 23.
Therefore, the fastening member 6 leads to the ground conductor 22.
The body holding member 5, the conduction assisting member 23, and the case 1 are fastened.
When tightening, a fastening force acts on the entire surface of the conduction assisting member 23.
Therefore, the conduction assisting member 23 is securely fixed.
You can. Since the wiring duct is constructed as described above,
However, in this embodiment, more electrical safety is achieved.
The structure for securing is taken. this
Are the leading end portion of the conductor locking piece 53b on the opening 10 side and the guide.
The body locking piece 53b is connected to the edge of the opening 10 on the opposite side.
The conductor 2 held by the conductor locking piece 53b rather than the wire
1 is located near the side wall 12 on the side of the conductor locking piece 53b.
Thus, the conductor locking piece 53b is formed. this
By doing so, as shown in FIG.
Even if it is inserted into the case 1 through the opening 10,
The test needle becomes a conductor 2 by means of a conductor locking piece 53b formed in the shape of
1 is prevented, as in the conventional example shown in FIG.
The test needle touches the conductor 21 and energizes it.
For example, the IEC standard
It is possible to conform to such a standard. Inserted into and installed in such a wiring duct
The plug 3 will be described. As shown in FIG. 2, the plug 3 is a plug book.
Body 31 and insertion portion 32 projecting from plug body 31
And a slide slidably provided on the plug body 31.
The main body is composed of the body 38. The plug body 31 has a substantially box shape,
In the embodiment, one approximately half (for example, FIG. 2A)
And the slide body to be described later in FIG.
38 is slidably provided. The plug body 3
1 has an insertion portion 32 on one side (hereinafter referred to as the front).
And a surface opposite to the front surface (hereinafter referred to as the back surface)
The outlet portion 33 is formed. Actually
In the embodiment, the plug 3 is connected to the outlet 33.
Used as formed electrical equipment, but especially
It is not limited to the one in which the groove portion is formed. The insertion portion 32 is located inside the case 1 through the opening 10.
The width of the opening 10 (ie both front walls)
Slightly smaller than the distance between the opposite end portions 13a of the portion 13)
It is formed in a column shape with a diameter, and the plug 3 is attached to the case 1
Only the insertion portion 32 of the plug 3 is the case 1
It is located inside. The insertion portion 32 is a predetermined
Is inserted into the case 1 from the opening 10 in the direction,
The tip of the insertion portion 32 is connected to the ground conductor 22 of the wiring duct.
The plug body 31 is close to the front wall of the wiring duct.
13 approaches or abuts on the outer wall surface. In the insertion portion 32, the plug 3 is inserted into the case 1.
In the depth direction (ie from the opening 10 to the back)
The insertion groove 5 of the wiring duct in the direction toward the wall 11)
8 and the portion where the conductor 21 is located, the locking portion 34 and the plug blade 35
And are provided respectively. As shown in FIG. 2, the locking portion 34 has an insertion portion.
A pair of plates projecting substantially vertically from 32 in opposite directions
As shown in Fig. 2 (a), it looks like a front view.
Projecting toward the short side of the plug body 3 having a substantially rectangular shape
Is done. The width of the locking portion 34 (that is, in FIGS. 2A and 2C)
The length in the left-right direction) is narrower than the width of the opening 10
Formed between the two end portions of the pair of locking portions 34.
The length (that is, the length in the vertical direction in FIG.
It is wider than the width of the mouth 10 and the width of the insertion groove 58 (that is, the guide
Than the distance between the contact surface portions 56 of the body holding member 5 facing each other)
It is formed slightly narrow. As a result, the locking portion 34 is
Align the longitudinal direction with the longitudinal direction of the wiring duct (this is
(Referred to as a predetermined orientation)
And the plug 3 is further rotated 90 ° to engage.
The front wall portion 1 of the case 1 is inserted into the insertion groove 58 by the stop portion 34.
3 coming out of the wiring duct
It can be stopped. The plug blades 35 are substantially perpendicular to each other from the insertion portion 32.
FIG. 2 shows a pair of thin metal plates projecting in opposite directions to each other.
As shown in FIG.
In the lateral direction of the plug body 31 having a substantially rectangular shape
Is projected. The length between both ends of the pair of plug blades 35 (immediately
FIG. 2A shows the length in the vertical direction).
The distance between the pair of conductors 21 is approximately the same or slightly longer
The plug 3 is inserted and attached to the case 1
In this state, the pair of blades 35 are connected to the pair of conductors 21 of the wiring duct.
The blades 35 and the conductors 21 are electrically connected by contacting each other.
It is. As a result, the plug blade 35 is also similar to the locking portion 34,
While being able to be inserted into the case 1 from the opening 10,
The plug 3 is rotated 90 ° so that the plug blade 35 contacts the conductor 21
It becomes possible to make it. Further, a ground pin is provided from the distal end of the insertion portion 32.
36 protrudes and the plug 3 is inserted into the case 1.
When installed, the ground pin 36 is connected to the wiring duct.
In contact with the ground conductor 22 and grounded. This ground pin 36
Is projected in a state of being biased in the direction of projecting with respect to the insertion portion 32.
It may be provided freely. Next, the slide body 38 will be described.
The slide body 38 is formed on the side surface of the substantially half of the plug body 31.
A substantially semi-cylindrical shape having a substantially U-shaped cross section is provided.
The shape of the slide body 38 is not particularly limited, and is substantially U-shaped in cross section.
Or any shape such as a substantially L-shaped cross section, but it is flat.
The outer surface does not face only in one direction.
Those that face in two directions, such as a letter shape, or a substantially U-shaped or U-shaped cross section
Facing multiple directions like those facing three directions like
Those are preferred. This is because the outer surface of the slide body 38 is
The operation unit 39 is operated by pressing and pinching.
However, the operation unit 39 faces in a plurality of directions.
It is to do. By doing this, multiple plugs
When mounting 3 in close contact with the wiring duct, for example, this embodiment
Unlike the state, the operation unit 39 is formed only on one side.
When the plug 3 is attached, the operation unit 39 is adjacent to the plug 3.
If you face the lug 3, your finger is between the adjacent plugs 3
Etc. must be inserted, and it is difficult to operate the operation unit 39.
Is not possible to operate, but as in this embodiment
Thus, the operation unit 3 faces away from facing the adjacent plug 3.
9 can face the slide body 38
The operability is improved. The slide body 38 has a positioning portion 3.
7 is formed. The positioning portion 37 is provided on the slide body 38
Provided to protrude upward from the operation unit 39
Thus, an inclined surface 37a as a guide portion is formed. Sura
The id body 38 is directed from the back surface of the plug body 31 to the front surface.
From the state biased in the direction (hereinafter referred to as the reference state)
Provided in the plug body 31 so as to be slidable in the surface direction.
In the reference state, the positioning portion 37 is a plug body
31 protrudes from the front of the slide 31 and the slide body 38
In the idled state, the positioning portion 37 is connected to the plug body 31.
It is formed so as not to protrude from the front. by this
The positioning portion 37 can be protruded and retracted with respect to the plug body 31.
Is. Slide the slide body 38 to the plug body 31.
A description will now be given of how to freely provide the data. 3 and 4
Casing portion 31a and device portion constituting plug body 31
31b and FIG. 5 is a perspective view of the slide body 38.
The figure is shown. The inner wall surface of the slide body 38 is shown in FIG.
As shown in FIG.
This is the upper part of the guide part 38c.
The positioning portion 37 is integrally formed. Guide part 38
c is provided with a protruding portion 38d on the protruding surface,
A concave line 38e is formed on the surface. In the casing portion 31a of the plug body 31
As shown in FIG. 3, the protrusion inserted into the recess 38e.
If the part T is formed and the end of the spring is inserted
A negative recess H is formed. An insertion portion 32 or the like is formed in the device portion 31b.
The device portion 31b is replaced with the casing portion 31a.
A in Fig. 3 ₁ At the bottom end of the spring
Part is inserted into the spring recess H, and a pair of guide parts 38c
And the spring is inserted between the casing portion 31a
The slide body 38 so that the projection T is inserted into the recess 38e.
A of the casing portion 31a in FIG. ₂ Install in the part shown in
Is. By doing this, as described above
The slide body 38 is directed from the back side of the plug body 31 to the front side.
In a state of being biased by a spring in the opposite direction (ie, the above reference state)
It can be arranged. At this time, the convex portion of the slide body 38
38d comes into contact with the end S of the upper wall of the device portion 31b and has a spring
Movement by force is regulated. And also the standard
From the state, press the positioning unit 37 or pick the operation unit 39 with your finger.
The slide body 38 is slid by operating it.
Therefore, the positioning portion 37 does not protrude from the front surface of the plug body 31.
It can be in a state. Next, the plug 3 is inserted into the wiring duct and installed.
I will explain about wearing. The plug 3 has the locking portion 34 described above.
As shown in FIG.
The insertion part 32 is inserted into the case 1 in the direction.
Then, the distal end portion of the insertion portion 32 contacts the ground conductor 22.
(Or close) and the locking portion 34 is inserted into the wiring duct.
In a state where it is located at the same depth and depth as the groove 58 (FIG. 1A)
(See FIG. 1 (b))
1 (c)), the locking portion 34 is inserted into the insertion groove 58.
The first wall portion 13 of the case 1 is brought into contact with and locked to the inner wall surface. So
During this time, the positioning portion 37 is shown in FIG.
Fig. 1 (c) shows the state outside the wiring duct.
State locked to the edge of the opening 10 of the wiring duct
This is a guiding part for the positioning part 37.
Since the inclined surfaces 37a are provided, the plug 3 is rotated.
As a result, the side opposite to the opening 10 of the front wall 13 of the case 1
The edge of the plate pushes the inclined surface 37a to position the positioning portion 37 and the
The id body 38 slides and the positioning portion 37 is the plug body.
Outside of the front wall 13 in a state that does not protrude from the front of 31
The slide body 38 is fitted into the opening 10 by sliding on the wall surface.
And the positioning portion 37 is in the above-mentioned reference shape by the biasing force of the spring.
It returns to the state and is locked to the opening 10. Also, the plug 3 is removed from the wiring duct.
Hold the operation unit 39 with a finger and slide the slide body 38.
The positioning part 37 protrudes from the front of the plug body 31.
Insert the plug 3 so that it does not come out and reverse direction
Rotate 90 ° to remove the insertion part 32 from the wiring duct.
Is. According to the above configuration, the plug 3
Positioning part 37 that is freely sunk and is locked to the edge of the opening 10
The plug 3 inserted and installed in the wiring duct
Can be prevented from falling out of the wiring duct,
In addition, the slide itself in the projecting and retracting direction is interlocked with the positioning portion 37.
By providing the existing slide body 38, the slide body 38 is
Unlocking by positioning part 37 by sliding
At this time, the outer surface of the slide body 38
Is formed into a semi-cylindrical side surface with a substantially U-shaped cross section and operated on the outer surface
By forming the portion 39, the operation portion 39 can be pushed or removed with a finger.
It is possible to slide the slide body 38 easily.
Especially in opposite directions, such as a substantially U-shaped cross section.
The operation part 39 is picked with a finger by being formed so that it may face.
Turn the plug 3 while sliding the slide body 38
It can be turned. Also, the conductor holding member 5 for holding the conductor 21.
Is made of synthetic resin separately from case 1
Separately made case 1 and synthetic resin conductor holding member 5
And can be manufactured at low cost.
The ground conductor 22 is attached to the body holding member 5 and the conductor
Assist the holding member 5 between the case 1 and the ground conductor 22
By providing the conduction assisting member 23, the grounding of the plug 3 is ensured.
In fact, the case 1 and the conductor
A through hole 14 communicating with the holding member 5 and the ground conductor 22;
50, 22a, and the shaft portion 61 of the fastening member 6 is
Both ends are inserted through the through holes 14, 50 and 22a.
The ground conductor 22 and the case 1 are fixed by the stoppers 62a and 62b.
By engaging the outer wall surface 1b, these ground conductors 22
The conductor holding member 5, the conduction assisting member 23, and the case 1.
It becomes possible to conclude easily. Also, the inner diameter of the through hole 50 of the conductor holding member 5
Through hole 22a of ground conductor 22 and through hole of case 1
14 is formed with a diameter larger than the inner diameter of 14, and the outside of the conduction auxiliary member 23
The diameter is formed to be substantially the same as the inner diameter of the through hole 50 of the conductor holding member 5.
In addition, the conduction auxiliary member 23 has an inner diameter through-hole of the ground conductor 22.
22a and a hole having substantially the same diameter as the inner diameter of the through hole 14 of the case 1
23a is formed, and conduction is compensated for in the through hole 50 of the conductor holding member 5.
The auxiliary member 23 is fitted so that the conduction can be easily compensated.
The auxiliary member 23 can be disposed. By the way, such a wiring duct system.
In general, the conductor 21 is energized at the end of the case 1.
The power supply member 7 for mounting is attached, and FIG.
A description will be given based on FIG. As shown in FIG. 10, the power supply member 7 is a wiring
It is attached near the end of the duct and is shown in FIG.
Thus, the main body portion 71 and the cover portion 77 constitute the main body.
The In addition, EC in FIG. 10 is an end of case 1 (however, power supply
End carrier that can be attached to the end where the member cannot be attached)
The shape is shown in FIG. The main body 71 is as shown in FIG.
Then, the substantially half is inserted into the case 1 (see FIG. 10).
See). The main body portion 71 includes an electrode portion 72, an engaging portion 73, a terminal
Part 74, presser part 75, and power cord holding part 8 to be described later
Provided. The electrode part 72 attaches the main body part 71 to the case 1.
Contact with the pair of conductors 21 of the wiring duct when attached
A pair is provided. Engaging portion 73 connects main body portion 71.
Inserted into the insertion groove 58 of the wiring duct when attaching to the case 1
As a result, the main body 71 is detached from the case 1.
Dust is prevented. The terminal part 74 is inserted into the case 1.
In order to supply power to the wiring duct
The lead wire of the power cord from the outside is connected. Presser part 7
5 is a fixing tool 7 attached to the main body 71 inserted into the case 1.
6 and tighten the fixing device 76.
The presser portion 7 is pressed against the outer wall surface of the front wall portion 13 of the case 1.
5 and the engaging portion 73 to sandwich the wiring duct,
It is to be fixed. The main body 71 has a power cord.
A clamping unit 8 is provided. The power cord holding portion 8 is as shown in FIG.
Further, a movable body M and a fixed body connected to the movable body M so as to be able to advance and retreat.
It is made up of a fixed body F and consists of a bolt B and a nut N
The movable body M is connected to the fixed body F with the dressing K.
is there. The movable body M and the fixed body F are opposed to each other.
82 in the figure is against the fixed body F of the movable body M.
The contact surface 92 to which the fixed body F contacts the movable body M
Indicates. On the contact surfaces 82 and 92 of the movable body M and the fixed body F,
Retaining recesses 81 and 91 for holding the power cord are formed.
Made. The clamping recesses 81 and 91 are substantially circular in a side view.
It is formed in an arc shape, and the movable body M is fixed to the fixed body F.
When connected with the tool K, the power cord is inserted into the holding recesses 81 and 91.
It is something that is pinched. By doing this, it is movable
Since the body M and the fixed body F are connected so as to be able to advance and retreat, the power cord
The movable body M from the fixed body F when
The work can be done easily by pulling apart.
The moving body M and the fixed body F are brought into contact with each other at the contact surfaces 82 and 92.
In a state where the power cord is fixed with the fixing tool K, the power cord is sandwiched in the recess 8
Since it is clamped at 1,91, the power cord can be held stably
Thus, it can be fixed to the power supply member 7. Next, another example of the power cord holding part 8
This will be described with reference to FIGS. This one
Compared to the above example shown in FIG.
It is different in that a plurality of sandwiching recesses 81 are formed,
This will be described below. The movable body M of this example has one of its contact surfaces 82.
The surface which is substantially half of the reference surface portion 82a, and the other
Of the stepped surface 8 protrudes from the reference surface 82a.
2b, and the contact surface 92 of the fixed body F is the movable body.
Corresponds to M step surface portion 82b and reference surface portion 82a, respectively.
Base surface portion 92a and a projecting surface portion protruding from the base surface portion 92a
92b. A reference surface portion 82a of the movable body M;
The stepped surface portion 82b has a different size (that is, a recessed depth).
Holding recesses 81a and 81b are respectively formed. In this case, as shown in FIG.
Furthermore, the stepped surface portion 82b and the reference surface portion 82a of the movable body M are fixed.
Abut on the base surface portion 92a and the projecting surface portion 92b of the fixed body F, respectively.
The movable body M is connected to the fixed body F by the fixing tool K so as to
Or the base of the movable body M as shown in FIG.
The quasi-surface portion 82a comes into contact with the projecting surface portion 92b of the fixed body F.
Can be selectively contacted so that they can be connected to each other.
The In this way, the holding recess of the movable body M is
The power cord is sandwiched between the portion 81a and the clamping recess 91 of the fixed body F.
Or a depth of recess that is different from the holding recess 81a
The power cord C is sandwiched between the sandwiching recess 81b and the sandwiching recess 91.
Power cord C of different diameter can be held with a simple configuration
It will be. Next, another example of the power cord holding part 8 will be described.
The description will be made with reference to FIG. In this thing,
Compared with the above examples shown in FIGS.
In fact, a pair of contact surfaces 82c, 82d facing the opposite side
The difference is that different clamping recesses 81c and 81d are formed.
Is. The movable body M of this example has a first contact with one surface.
Forming the surface 82c, and on the opposite side of the contact surface 82
A second contact surface 82d is formed on the surface, and these contact surfaces 82d
c, 82d can be selectively brought into contact with the contact surface 92 of the fixed body F
The first contact surface 82c and the second contact surface 82
The recessed depth from the contact surface 82 is different from d.
Nipping recesses 81c and 81d are formed. This is shown in FIG. 16 (b).
As described above, the second contact surface 82d of the movable body M is the base of the fixed body F.
The movable body M is fixed to the fixed body F so as to contact the surface portion 92a.
Can be connected with the fixing tool K or as shown in FIG.
As shown, the first contact surface 82c of the movable body M is
It connects so that it may contact | abut with the base surface part 92a. In this way, the holding recess of the movable body M is
The power cord is sandwiched between the portion 81c and the clamping recess 91 of the fixed body F.
Or a depth of recess that is different from the holding recess 81c.
The power cord C is sandwiched between the sandwiching recess 81d and the sandwiching recess 91.
Power cord C of different diameter can be held with a simple configuration
It will be. As described above, the invention according to claim 1 of the present invention is provided.
To be clear, the long hollow case has an opening in the longitudinal direction.
Forming and holding a long conductor inside the case,
Insert the plug into the case in the specified direction from the opening.
Plug for wiring duct system that contacts the conductor
It is free to project and retract and is locked to the edge of the opening of the case
A positioning part and a slant in the projecting and retracting direction in conjunction with the positioning part.
Slide that covers the half side of the plug.
And the outer surface of the slide body has a substantially L-shaped cross section.
Alternatively, it is formed in a substantially U-shaped or U-shaped cross section and manipulated on the outer surface.
Since the cropping section is formed, the operation section slides in multiple directions.
The operability of the body is improved. In particular, the cross-section is generally U-shaped
Shaped so that they face each other in opposite directions like a substantially U-shaped cross section
By doing so, slide the slide body by grasping the operation part with your fingers.
The plug can be rotated while idling.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, and FIG. 1 (a) is a view as seen from the longitudinal direction of a wiring duct showing a state where a plug is not inserted and locked in the wiring duct. And (b) is a view as seen from the longitudinal direction of the wiring duct showing a state in which the plug is inserted and locked in the wiring duct, and (c) is a view as seen from the opposite side in the state of (b). . FIGS. 2A and 2B show the plug of the above, wherein FIG. 2A is a front view, FIG. 2B is a left side view, FIG. 2C is a bottom side view, and FIG. 2D is a right side view; e) is an upper side view, and (f) is a rear view. FIG. 3 shows the casing of the plug in the same as above,
(A) is a front view, (b) is sectional drawing. 4A and 4B show a device part of the plug according to the embodiment, wherein FIG. 4A is a front view, FIG. 4B is a left side view, and FIG. 4C is a lower side view. FIG. 5 is a perspective view of the slide body of the plug in the same as above. 6A and 6B show wiring ducts as in the above, wherein FIG. 6A is a view as seen from the back wall side of the case, FIG. 6B is a view as seen from the side wall side of the case, and FIG. It is the figure seen from the opening part side, (d) is the figure seen from the longitudinal direction. FIG. 7 is an enlarged cross-sectional view of the wiring duct in the same as above. FIG. 8 is an exploded perspective view of the wiring duct in the same as above. 9 is a view showing a state in which the test needle is inserted toward the conductor from the opening of the wiring duct in the same as above. FIG. FIG. 10 is a partially omitted overall view of the above-described wiring duct system. 11A and 11B show the power supply member of the above, wherein FIG. 11A is an upper side view, FIG. 11B is a view seen from the side where no conductor holding member is provided, and FIG. 11C is a front view; d) is a view seen from the side where the conductor holding member is provided, and (e) is a lower side view. FIG. 12 shows the main body of the power supply member of the above,
(A) is an upper side view, (b) is a view seen from the side where no conductor holding member is provided, (c) is a front view,
(D) is the figure seen from the side which provided the conductor holding member,
(E) is a lower side view. FIG. 13 shows another example of the power supply member, (a) is an upper side view, (b) is a view seen from the side where the conductor holding member is not provided, (c) is a front view, (D) is the figure seen from the side which provided the conductor holding member, (e) is a bottom view. 14A and 14B show a state in which the stepped surface portion and the reference surface portion of the movable body are connected so as to come into contact with the base surface portion and the projecting surface portion of the fixed body, respectively, (a) is a side view, and (b) is a side view. It is the figure seen from the longitudinal direction. FIGS. 15A and 15B show a state in which the reference surface portion of the movable body is connected so as to abut against the projecting surface portion of the fixed body. FIG. 15A is a side view, and FIG. FIG. 16 shows still another example of the power feeding member of the above, (a) is a side view, and (b) is connected so that the second contact surface of the movable body is in contact with the base surface portion of the fixed body. It is the figure which looked at the state from the longitudinal direction, (c) is the figure which looked at the state connected so that the 1st contact surface of a movable body might contact the base surface part of a fixed body from the longitudinal direction. FIG. 17 shows an end cap, (a) is an upper side view, (b) is a left side view, (c) is a front view, (d) is a right side view, (e ) Is a rear view,
(F) is a lower side view. FIG. 18 is a perspective view showing an example in which a wiring duct is used for an information rack. FIG. 19 is a perspective view showing an example in which a wiring duct is hung with a hanger. FIG. 20 is a view showing a state where the test needle is inserted toward the conductor from the opening of the wiring duct in the same as above. [Explanation of Symbols] 1 Case 10 Opening 21 Conductor 3 Plug 37 Positioning Unit 38 Slide Body 39 Operation Unit

Claims (1)

[Claims] [Claim 1] An opening is formed in a long hollow case in a longitudinal direction, a long conductor is held inside the case, and a plug is inserted into the case from the opening in a predetermined direction. A plug for a wiring duct system that is inserted in and contacted with the conductor, and a positioning portion that can be protruded and retracted and locked to the edge of the opening of the case, and slides in the protruding and retracting direction in conjunction with the positioning portion And a slide body that has an outer surface substantially covering the half side surface of the plug, and the outer surface of the slide body is formed in a substantially L-shaped cross-section, a substantially U-shaped cross-section, or a substantially U-shaped cross-section. A plug for a wiring duct system characterized by forming an operation section.