JP4228538B2 - Electrical connector for wiring duct - Google Patents

Electrical connector for wiring duct Download PDF

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Publication number
JP4228538B2
JP4228538B2 JP2000391434A JP2000391434A JP4228538B2 JP 4228538 B2 JP4228538 B2 JP 4228538B2 JP 2000391434 A JP2000391434 A JP 2000391434A JP 2000391434 A JP2000391434 A JP 2000391434A JP 4228538 B2 JP4228538 B2 JP 4228538B2
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JP
Japan
Prior art keywords
wiring duct
electrical connector
longitudinal direction
contact
attached
Prior art date
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JP2000391434A
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Japanese (ja)
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JP2002198145A (en
Inventor
健 内田
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 Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Priority to JP2000391434A priority Critical patent/JP4228538B2/en
Publication of JP2002198145A publication Critical patent/JP2002198145A/en
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Description

【0001】
【発明の属する技術分野】
本発明は、配線ダクト用電気接続器に関し、詳しくは、配線ダクトに電気接続器を隣接のものに干渉されることなく容易に取り付け及び取り外すことができるようにしようとする技術に係るものである。
【0002】
【従来の技術】
従来、配線ダクト用電気接続器Aaにおいては、図9乃至図10に示すように、大略筒状をなし長手方向に延びる導体1aを内方に保持するとともに長手方向に連続する開口部2aを有した配線ダクト3に取り付けられるものである。
【0003】
更に、配線ダクト用電気接続器Aaは、導体1aに電気的に接触する接触部4aと配線ダクト3に機械的に係止する係止突部5aとを有して配線ダクト3の開口部2aから内方に挿入される挿入部6aと、差し込みプラグの差込口7aを有するとともに差込口7aが挿入部6aとは器具の表裏反対の側に位置するように設けられたコンセント部8aとを備えているものである。
【0004】
【発明が解決しようとする課題】
ところで、従来の配線ダクト用電気接続器Aaにおいては、配線ダクト3に電気接続器Aaを取り付け及び取り外すための操作部となる係止突部5aは配線ダクト3の開口部2aの幅よりも小で、その幅よりも長くしてあり、かつ、略長方形となる器具本体に固定してあることから、電気接続器Aa…を長手方向に近接させて取り付けて外す場合に、隣接のものが干渉して外すことができなくなるものである。外すことができるようにするには、図11に示すように、互いの間隔を充分に確保しておく必要があり、しかして、従来の構成のものにおいては、取り付けスペースを必要以上に使用することになるものである。
【0005】
又、従来の電気接続器Aaにおいては、配線ダクト3に対して回転させて取り付ける構成であるから、整然と近接させて取り付けることができないものである。
【0006】
しかも、差し込みプラグを差し込む差込口7aを複数設ける場合には、その分、コンセント部8aが大型化することになり、取り付け操作に必要なスペースも広く要することになるものである。
【0007】
本発明はこのような問題に鑑みてなされたものであり、配線ダクトに電気接続器を隣接のものに干渉されることなく容易に取り付け及び取り外すことができる配線ダクト用電気接続器を提供することを課題とするものである。
【0008】
【課題を解決するための手段】
請求項1においては、大略筒状をなし長手方向に延びる導体1を内方に保持するとともに長手方向に連続する開口部2を有した配線ダクト3に取り付けられる配線ダクト用電気接続器であって、導体1に電気的に接触する接触部4と配線ダクト3に機械的に係止する係止突部5とを有して配線ダクト3の開口部2から内方に挿入される挿入部6と、差し込みプラグの差込口7を有するとともに差込口7が挿入部6とは反対側に位置するように挿入部6と一体に設けられたコンセント部8と、差込口7と電気的に接続されると共に前記挿入部6の内部に設けられ基端部を固定し且つ先端部に前記接触部4を備える板ばね17と、板ばね17の中間部を押圧し接触部4を挿入部6の外部に突出させる押圧子19と、を備えた配線ダクト用電気接続器において、配線ダクト3の長手方向に隣接して取り付けられた電気接続器Aが干渉せず、かつ、差込口7への差し込みプラグの差し込みを阻害しない器具位置に、上記係止突部5を突没させると共に接触部4を突没させる操作部9を設けたことを特徴とするものである。
【0009】
このような構成によれば、操作部9は、隣接の電気接続器Aに干渉されることがなく、差し込みプラグが差込口7に差し込まれていてもこれに阻害されることがなく、電気接続器A…を近接させた状態で取り付けることができ、取り付けのための作業スペース、及び、取り付けスペースも小に抑えることができ、又、操作部9は、隣接の電気接続器Aに干渉されることがなく、差し込みプラグが差込口7に差し込まれていてもこれに阻害されることがないことから、配線ダクト3の長手方向に近接させて取り付けた電気接続器A…のうち任意のものを隣接のものに干渉されることなく取り外しことができ、取り外しのための作業スペースを小に抑えることができる。
【0010】
請求項2においては、電気接続器Aを配線ダクト3に取り付けた状態で、操作部9を配線ダクト3の長手方向に沿う器具側面に設けたことを特徴とするものである。このような構成によれば、器具側面に設けた操作部9を容易に操作させることができ、電気接続器Aの取り付け及び取り外しを、一層、容易におこなうことができる。
【0011】
【発明の実施の形態】
以下、本発明の実施の形態を説明する。図1(a)は取り付け操作前の概略断面図、同図(b)は取り付け操作後の概略断面図である。図2(a)は取り付け状態の概略断面図、同図(b)は底面図である。図3(a)は取り外し操作状態の概略断面図、同図(b)は底面図である。
【0012】
配線ダクト3は、下方が開口した断面略コ字状で両下端にリップ片10、10が形成され、リップ片10、10間に開口部2が全長に形成された大略筒状のものである。配線ダクト3の左右の側壁11、11の内面の中間部に中間片12、12が全長に形成されていてリップ片10と中間片12と間に係止溝13を形成している。中間片12には全長にわたって導体1を保持させていて導体1の側面が露出している。配線ダクト3は、例えば、天井にビス等にて取り付けられる。
【0013】
電気接続器Aは、例えば、シーリングローゼットのようなコンセントであり、その裏面側に挿入部6が突出して形成されている。挿入部6の幅W1は配線ダクト3の開口部2の幅W2よりもやや小にしていて、挿入部6を開口部2に挿入して電気接続器Aを配線ダクト3の長手方向に移動させることができるようにしている。
【0014】
挿入部6の内部には導電性を備えた一対の板ばね17、17が器具の幅方向に弾性変位自在に保持している。一対の板ばね17、17の基端部はダクト長さ方向において互いに反対側になるようにしている。板ばね17の先端部には導電性を備えた接触部4を突出させて取り付けている。板ばね17、17は先端部が対向する他方の板ばね17側に変位するように予め曲げられている。挿入部6の対向する側壁部21には通孔18が形成されて接触部4を挿入部6の外部に突出することができるようにしている。
【0015】
挿入部6には例えば円柱状の回転軸14が回転自在に設けられ、回転軸14に一体的に延出された操作ハンドル15が器具側面に形成した長孔16の範囲内において揺動操作可能に設けられている。回転軸14には略小判型の押圧子19が形成されていて回転軸14の回転とともに押圧子19が回転して対向する一対の板ばね17、17を離間させる方向に揺動させ、接触部4を通孔18より突出させることができるようにしている。又、回転軸14には係止突部5を設けていて回転軸14の回転に伴って係止突部5を側部孔20より突出させて係止突部5を配線ダクト3の係止溝13に係止して配線ダクト3に対して電気接続器Aを位置決めすることができるようにしている。尚、回転軸14の断面形状は、押圧子19と同形状のものであってもよい。
【0016】
電気接続器Aにおいて、挿入部6とは反対側にコンセント部8を形成している。コンセント部8は円弧状の差込口7、7が対向していて、差込口7の内部に栓刃受け(図示せず)が配置され、栓刃受けに上記板ばね17が電気的につながっている。
【0017】
しかして、図1(a)及び図2に示すように、操作部9としての操作ハンドル15を長孔16の一端側に位置させて係止突部5及び接触部4を挿入部6内に没入させた状態で、挿入部6を配線ダクト3の開口部2に挿入して電気接続器Aを配線ダクト3の長手方向の任意の位置に移行させるのであり、その後、操作ハンドル15を長孔16に沿って操作させることで、回転軸14を回転させて係止突部5を回転させて係止突部5を配線ダクト3の係止溝13に係止させて電気接続器Aを配線ダクト3に機械的に係止するのであり、又、回転軸14の回転とともに押圧子19を回転させて一対の板ばね17、17を揺動させて接触部4を側壁部21の通孔18より突出させて接触部4を配線ダクト3の導体1に電気的に接触させるものである。
【0018】
このように本発明においては、操作部9としての操作ハンドル15を配線ダクト3の長手方向に隣接して取り付けられた電気接続器Aが干渉せず、かつ、差込口7への差し込みプラグの差し込みを阻害しない器具位置、つまり、電気接続器Aの外部側壁22に設けることによって、操作ハンドル15は、隣接の電気接続器Aに干渉されることがなく、差し込みプラグが差込口7に差し込まれていてもこれに阻害されることがなく、電気接続器A…を近接させた状態で取り付けることができるのであり、取り付けのための作業スペース、及び、取り付けスペースも小に抑えることができるのであり、又、操作ハンドル15は、隣接の電気接続器Aに干渉されることがなく、差し込みプラグが差込口7に差し込まれていてもこれに阻害されることがないことから、配線ダクト3の長手方向に近接させて取り付けた電気接続器A…のうち任意のものを隣接のものに干渉されることなく取り外しことができ、取り外しのための作業スペースを小に抑えることができるのである。
【0019】
更に、電気接続器Aを配線ダクト3に取り付けた状態で、操作部9を配線ダクト3の長手方向に沿う器具側面に設けたことから、器具側面に設けた操作部9を容易に操作させることができ、電気接続器Aの取り付け及び取り外しを、一層、容易におこなうことができるものである。
【0020】
【発明の効果】
請求項1においては、大略筒状をなし長手方向に延びる導体を内方に保持するとともに長手方向に連続する開口部を有した配線ダクトに取り付けられる配線ダクト用電気接続器であって、導体に電気的に接触し板ばねの先端に設けられた接触部と配線ダクトに機械的に係止する係止突部とを有して配線ダクトの開口部から内方に挿入される挿入部と、差し込みプラグの差込口を有するとともに差込口が挿入部とは反対側に位置するように挿入部と一体に設けられたコンセント部と、差込口と電気的に接続されると共に前記挿入部の内部に設けられ基端部を固定し且つ先端部に前記接触部を備える板ばねと、板ばねの中間部を押圧し接触部を挿入部の外部に突出させる押圧子と、を備えた配線ダクト用電気接続器において、配線ダクトの長手方向に隣接して取り付けられた電気接続器が干渉せず、かつ、差込口への差し込みプラグの差し込みを阻害しない器具位置に、挿入部の係止突部を突没させると共に接触部を突没させる操作部を設けたから、操作部は、隣接の電気接続器に干渉されることがなく、差し込みプラグが差込口に差し込まれていてもこれに阻害されることがなく、電気接続器を近接させた状態で取り付けることができ、取り付けのための作業スペース、及び、取り付けスペースも小に抑えることができ、又、操作部は、隣接の電気接続器に干渉されることがなく、差し込みプラグが差込口に差し込まれていてもこれに阻害されることがないことから、配線ダクトの長手方向に近接させて取り付けた電気接続器のうち任意のものを隣接のものに干渉されることなく取り外しことができ、取り外しのための作業スペースを小に抑えることができるという利点がある。
【0021】
請求項2においては、請求項1の構成に加えて、電気接続器を配線ダクトに取り付けた状態で、操作部を配線ダクトの長手方向に沿う器具側面に設けたから、請求項1の効果に加えて、器具側面に設けた操作部を容易に操作させることができ、電気接続器の取り付け及び取り外しを、一層、容易におこなうことができるという利点がある。
【図面の簡単な説明】
【図1】本発明の実施の一形態を示し、(a)は取り付け操作前の概略断面図、(b)は取り付け操作後の概略断面図である。
【図2】同上の取り付け状態を示し、(a)は概略断面図、(b)は底面図である。
【図3】同上の取り外し操作状態を示し、(a)は概略断面図、(b)は底面図である。
【図4】同上の配線ダクトを示し、(a)は長手方向の断面図、(b)は横断面図である。
【図5】同上の作用を示し、(a)は取り付け前、(b)は取り付け後の説明図である。
【図6】同上の電気接続器を示し、(a)は平面図、(b)は正面図、(c)は底面図である。
【図7】同上の電気接続器を示し、(a)は背面図、(b)は側面図である。
【図8】同上の取り付け状態の底面図である。
【図9】従来例の取り付け前の状態を示し、(a)は断面図、(b)は底面図である。
【図10】従来例の取り付け後の状態を示し、(a)は底面図、(b)は断面図である。
【図11】従来例の底面図である。
【図12】従来例を示し、(a)は平面図、(b)は正面図、(c)は側面図、(d)は底面図である。
【符号の説明】
1 導体
2 開口部
3 配線ダクト
4 接触部
5 係止突部
6 挿入部
7 差込口
8 コンセント部
9 操作部
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an electrical connector for a wiring duct, and particularly relates to a technique for allowing an electrical connector to be easily attached to and detached from a wiring duct without being interfered by adjacent ones. .
[0002]
[Prior art]
Conventionally, in the electrical connector Aa for a wiring duct, as shown in FIGS. 9 to 10, the conductor 1a having a generally cylindrical shape and extending in the longitudinal direction is held inward and has an opening 2a continuous in the longitudinal direction. It is attached to the wiring duct 3 made.
[0003]
Further, the electrical connector Aa for the wiring duct has a contact portion 4a that is in electrical contact with the conductor 1a and a locking projection 5a that is mechanically locked into the wiring duct 3, and has an opening 2a in the wiring duct 3. An insertion portion 6a inserted inward from the inside, and an outlet portion 8a provided with an insertion port 7a of the insertion plug and the insertion port 7a positioned on the opposite side of the instrument from the insertion portion 6a, It is equipped with.
[0004]
[Problems to be solved by the invention]
By the way, in the conventional electrical connector Aa for a wiring duct, the locking projection 5a serving as an operation unit for attaching and removing the electrical connector Aa to and from the wiring duct 3 is smaller than the width of the opening 2a of the wiring duct 3. Since it is longer than the width and fixed to the substantially rectangular instrument body, when the electrical connectors Aa. And cannot be removed. In order to be able to remove, as shown in FIG. 11, it is necessary to ensure a sufficient space between each other, and in the conventional configuration, the mounting space is used more than necessary. It will be.
[0005]
Further, since the conventional electrical connector Aa is configured to be rotated and attached to the wiring duct 3, it cannot be attached in an orderly manner.
[0006]
In addition, when a plurality of insertion ports 7a for inserting the plugs are provided, the outlet portion 8a is increased in size, and a large space is required for the mounting operation.
[0007]
The present invention has been made in view of such a problem, and provides an electrical connector for a wiring duct that can be easily attached to and detached from the wiring duct without being interfered by adjacent ones. Is an issue.
[0008]
[Means for Solving the Problems]
In Claim 1, it is the electrical connector for wiring ducts attached to the wiring duct 3 which hold | maintains the conductor 1 which is substantially cylindrical shape and extends in a longitudinal direction, and has the opening part 2 continued in a longitudinal direction. The insertion portion 6 having a contact portion 4 that electrically contacts the conductor 1 and a locking projection 5 that mechanically locks the wiring duct 3 and is inserted inward from the opening 2 of the wiring duct 3. And an outlet portion 8 provided integrally with the insertion portion 6 so as to have the insertion port 7 of the insertion plug and the insertion port 7 located on the opposite side of the insertion portion 6, and the insertion port 7 and the electrical connection And a leaf spring 17 provided inside the insertion portion 6 to fix the base end portion and having the contact portion 4 at the distal end, and press the intermediate portion of the leaf spring 17 to insert the contact portion 4 into the insertion portion. a pushing element 19 to project to the outside of 6, the electrical connection cable duct having a In FIG. 2, the locking projection 5 is placed at a position where the electrical connector A attached adjacent to the longitudinal direction of the wiring duct 3 does not interfere and does not hinder the insertion of the insertion plug into the insertion port 7. The operation part 9 which protrudes and retracts and the contact part 4 protrudes is provided.
[0009]
According to such a configuration, the operation unit 9 is not interfered with by the adjacent electrical connector A, and even if the plug is inserted into the insertion port 7, the operation unit 9 is not obstructed by this. It is possible to attach the connectors A in close proximity, and the work space for installation and the installation space can be reduced to a small size, and the operation unit 9 is interfered by the adjacent electrical connector A. Even if the plug is inserted into the insertion port 7, it is not hindered by this, so that any of the electrical connectors A attached close to the longitudinal direction of the wiring duct 3. A thing can be removed without being interfered by an adjacent thing, and the work space for removal can be restrained small.
[0010]
According to the second aspect of the present invention, the operation unit 9 is provided on the side surface of the appliance along the longitudinal direction of the wiring duct 3 with the electrical connector A attached to the wiring duct 3. According to such a structure, the operation part 9 provided in the instrument side surface can be operated easily, and attachment and removal of the electrical connector A can be performed more easily.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below. FIG. 1A is a schematic sectional view before the mounting operation, and FIG. 1B is a schematic sectional view after the mounting operation. FIG. 2 (a) is a schematic sectional view of the mounted state, and FIG. 2 (b) is a bottom view. FIG. 3A is a schematic cross-sectional view of the removal operation state, and FIG. 3B is a bottom view.
[0012]
The wiring duct 3 has a substantially cylindrical shape in which the lower part is opened in a substantially U-shaped cross section, lip pieces 10 and 10 are formed at both lower ends, and the opening 2 is formed between the lip pieces 10 and 10 over the entire length. . Intermediate pieces 12, 12 are formed in the entire length between the inner surfaces of the left and right side walls 11, 11 of the wiring duct 3, and a locking groove 13 is formed between the lip piece 10 and the intermediate piece 12. The intermediate piece 12 holds the conductor 1 over its entire length, and the side surface of the conductor 1 is exposed. The wiring duct 3 is attached to the ceiling with screws or the like, for example.
[0013]
The electrical connector A is an outlet such as a sealing rosette, for example, and an insertion portion 6 is formed to protrude from the back side thereof. The width W1 of the insertion portion 6 is slightly smaller than the width W2 of the opening 2 of the wiring duct 3, and the insertion portion 6 is inserted into the opening 2 to move the electrical connector A in the longitudinal direction of the wiring duct 3. To be able to.
[0014]
Inside the insertion portion 6, a pair of leaf springs 17, 17 having conductivity are held so as to be elastically displaceable in the width direction of the instrument. The base end portions of the pair of leaf springs 17 and 17 are opposite to each other in the duct length direction. A contact portion 4 having conductivity is protruded and attached to the tip of the leaf spring 17. The leaf springs 17 and 17 are bent in advance so as to be displaced toward the other leaf spring 17 facing the tip. A through hole 18 is formed in the opposing side wall portion 21 of the insertion portion 6 so that the contact portion 4 can protrude to the outside of the insertion portion 6.
[0015]
For example, a cylindrical rotating shaft 14 is rotatably provided in the insertion portion 6, and an operation handle 15 extending integrally with the rotating shaft 14 can be swung within a range of a long hole 16 formed in the side surface of the instrument. Is provided. The rotary shaft 14 is formed with a substantially oval type presser 19, and the presser 19 rotates with the rotation of the rotary shaft 14 to swing the pair of leaf springs 17, 17 facing each other, thereby contacting the contact portion. 4 can be protruded from the through-hole 18. Further, the locking shaft 5 is provided with a locking projection 5, and the locking projection 5 is projected from the side hole 20 with the rotation of the rotation shaft 14 so that the locking projection 5 is locked to the wiring duct 3. The electrical connector A can be positioned with respect to the wiring duct 3 by being locked in the groove 13. In addition, the cross-sectional shape of the rotating shaft 14 may be the same shape as the presser 19.
[0016]
In the electrical connector A, an outlet portion 8 is formed on the side opposite to the insertion portion 6. The outlet portion 8 has arcuate insertion ports 7 and 7 facing each other, and a plug blade receiver (not shown) is disposed inside the insertion port 7, and the leaf spring 17 is electrically connected to the plug blade receiver. linked.
[0017]
Accordingly, as shown in FIGS. 1A and 2, the operation handle 15 as the operation portion 9 is positioned on one end side of the long hole 16, and the locking protrusion 5 and the contact portion 4 are placed in the insertion portion 6. In the immersed state, the insertion portion 6 is inserted into the opening 2 of the wiring duct 3 and the electric connector A is moved to an arbitrary position in the longitudinal direction of the wiring duct 3. 16, the rotating shaft 14 is rotated to rotate the locking projection 5, and the locking projection 5 is locked to the locking groove 13 of the wiring duct 3 to wire the electrical connector A. The presser 19 is rotated with the rotation of the rotating shaft 14 to swing the pair of leaf springs 17 and 17 and the contact portion 4 is made to pass through the through hole 18 of the side wall 21. The contact part 4 is made to protrude further and is brought into electrical contact with the conductor 1 of the wiring duct 3.
[0018]
As described above, in the present invention, the operation handle 15 as the operation unit 9 is not interfered with by the electrical connector A attached adjacent to the longitudinal direction of the wiring duct 3, and the plug is inserted into the insertion port 7. The operation handle 15 is not interfered by the adjacent electric connector A by being provided in the instrument position that does not hinder the insertion, that is, on the outer side wall 22 of the electric connector A, and the insertion plug is inserted into the insertion port 7. This is not obstructed by this, and the electrical connectors A can be installed in close proximity, and the work space for installation and the installation space can be kept small. In addition, the operation handle 15 is not interfered by the adjacent electrical connector A, and even if the insertion plug is inserted into the insertion port 7, it is obstructed by this. Therefore, it is possible to remove any of the electrical connectors A attached in close proximity to the longitudinal direction of the wiring duct 3 without being interfered by adjacent ones, and to reduce the work space for removal. It can be suppressed.
[0019]
Furthermore, since the operation unit 9 is provided on the side of the instrument along the longitudinal direction of the wiring duct 3 with the electrical connector A attached to the wiring duct 3, the operation unit 9 provided on the side of the instrument can be easily operated. It is possible to attach and remove the electrical connector A more easily.
[0020]
【The invention's effect】
In Claim 1, it is an electric connector for wiring ducts which is attached to a wiring duct which has a generally cylindrical shape and holds a conductor extending in the longitudinal direction inward and has an opening continuous in the longitudinal direction. An insertion portion that is electrically in contact and has a contact protrusion provided at the tip of the leaf spring and a locking protrusion that mechanically locks the wiring duct and is inserted inward from the opening of the wiring duct; An outlet portion provided integrally with the insertion portion so as to have an insertion port of the insertion plug and the insertion port located on the opposite side of the insertion portion, and the insertion portion electrically connected to the insertion portion and the insertion portion And a leaf spring provided with a base end portion fixed to the distal end portion and provided with the contact portion at a distal end portion, and a pressing element that presses an intermediate portion of the leaf spring and causes the contact portion to protrude outside the insertion portion. For duct electrical connectors, the longitudinal direction of the wiring duct Without interference adjacent electrical outlet mounted in the, and project and retract the contact portion with the instrument position that does not inhibit the insertion of attachment plug into outlet, thereby project and retract the locking projection of the insertion portion Because the operation unit is provided, the operation unit is not interfered by the adjacent electrical connector, and even if the plug is inserted into the insertion port, it is not obstructed by this, and the electrical connector The work space for installation and the installation space can be kept small, and the operation unit is not interfered by the adjacent electrical connector, and the plug is not Even if it is inserted into the insertion port, it will not be hindered by this, so it is possible to remove any of the electrical connectors that are installed close to the longitudinal direction of the wiring duct without being interfered by adjacent ones. And it can be, there is the advantage that it is possible to suppress the work space for the removal to the small.
[0021]
In addition to the structure of Claim 1, in addition to the structure of Claim 1, in addition to the effect of Claim 1, since the operation part was provided in the instrument side surface along the longitudinal direction of a wiring duct in the state which attached the electrical connector to the wiring duct, Thus, there is an advantage that the operation portion provided on the side surface of the instrument can be easily operated, and the attachment and removal of the electrical connector can be more easily performed.
[Brief description of the drawings]
1A and 1B show an embodiment of the present invention, in which FIG. 1A is a schematic sectional view before an attaching operation, and FIG. 1B is a schematic sectional view after an attaching operation;
FIGS. 2A and 2B show a mounting state of the above, wherein FIG. 2A is a schematic sectional view, and FIG. 2B is a bottom view.
FIG. 3 shows the same detaching operation state, (a) is a schematic sectional view, and (b) is a bottom view.
4A and 4B show the same wiring duct, wherein FIG. 4A is a longitudinal sectional view, and FIG. 4B is a transverse sectional view.
FIGS. 5A and 5B illustrate the same operation, in which FIG. 5A is an explanatory view before attachment, and FIG. 5B is an explanatory view after attachment;
6A is a plan view, FIG. 6B is a front view, and FIG. 6C is a bottom view.
7A and 7B show the electrical connector of the above, where FIG. 7A is a rear view and FIG. 7B is a side view.
FIG. 8 is a bottom view of the mounting state of the above.
9A and 9B show a state before attachment of a conventional example, where FIG. 9A is a cross-sectional view and FIG. 9B is a bottom view.
10A and 10B show a state after attachment of a conventional example, where FIG. 10A is a bottom view and FIG. 10B is a cross-sectional view.
FIG. 11 is a bottom view of a conventional example.
12A is a plan view, FIG. 12B is a front view, FIG. 12C is a side view, and FIG. 12D is a bottom view.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Conductor 2 Opening part 3 Wiring duct 4 Contact part 5 Locking projection part 6 Insertion part 7 Insertion port 8 Outlet part 9 Operation part

Claims (2)

大略筒状をなし長手方向に延びる導体を内方に保持するとともに長手方向に連続する開口部を有した配線ダクトに取り付けられる配線ダクト用電気接続器であって、開口部から内方に挿入される挿入部と、挿入部に出没自在に設けられていて導体に電気的に接触する接触部と配線ダクトに機械的に係止する係止突部と、挿入部とは反対側に設けて差し込みプラグの差込口を有するコンセント部と、差込口と電気的に接続されると共に前記挿入部の内部に設けられ基端部を固定し且つ先端部に前記接触部を備える板ばねと、板ばねの中間部を押圧し接触部を挿入部の外部に突出させる押圧子と、を備えた配線ダクト用電気接続器において、配線ダクトの長手方向に隣接して取り付けられた電気接続器が干渉せず、かつ、差込口への差し込みプラグの差し込みを阻害しない器具位置に、上記係止突部を突没させると共に接触部を突没させる操作部を設けて成ることを特徴とする配線ダクト用電気接続器。An electrical connector for a wiring duct that is attached to a wiring duct having a generally cylindrical shape and holding a conductor extending in the longitudinal direction inward and having an opening continuous in the longitudinal direction, and is inserted inward from the opening. An insertion part, a contact part that comes into and out of the insertion part and that comes into electrical contact with the conductor, a locking projection that mechanically locks the wiring duct, and an insertion part that is provided on the opposite side of the insertion part. An outlet portion having an insertion port for a plug, a leaf spring electrically connected to the insertion port, provided inside the insertion portion, fixing a proximal end portion, and having the contact portion at a distal end portion; and a plate An electrical connector for a wiring duct , comprising: a pressing element that presses an intermediate portion of the spring and protrudes a contact portion to the outside of the insertion portion; and the electrical connector that is attached adjacent to the longitudinal direction of the wiring duct interferes And a plastic plug into the outlet Merge the non instrument located inhibit electrical connector for cable duct, characterized by comprising replaced with an operation section for projecting and retracting the contact portion with to project and retract the retaining projection. 電気接続器を配線ダクトに取り付けた状態で、操作部を配線ダクトの長手方向に沿う器具側面に設けたことを特徴とする請求項1記載の配線ダクト用電気接続器。  2. The electrical connector for a wiring duct according to claim 1, wherein the operation portion is provided on a side surface of the appliance along the longitudinal direction of the wiring duct in a state where the electrical connector is attached to the wiring duct.
JP2000391434A 2000-12-22 2000-12-22 Electrical connector for wiring duct Expired - Lifetime JP4228538B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000391434A JP4228538B2 (en) 2000-12-22 2000-12-22 Electrical connector for wiring duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000391434A JP4228538B2 (en) 2000-12-22 2000-12-22 Electrical connector for wiring duct

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Publication Number Publication Date
JP2002198145A JP2002198145A (en) 2002-07-12
JP4228538B2 true JP4228538B2 (en) 2009-02-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000391434A Expired - Lifetime JP4228538B2 (en) 2000-12-22 2000-12-22 Electrical connector for wiring duct

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5265894B2 (en) * 2007-08-10 2013-08-14 パナソニック株式会社 Floor system
JP5120636B2 (en) * 2008-07-22 2013-01-16 東芝ライテック株式会社 Wiring device and wiring duct system
JP7395752B2 (en) * 2020-08-05 2023-12-11 公牛集▲団▼股▲フン▼有限公司 adapter and rail socket

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