JP2558140Y2 - Pressing terminal block with movable part - Google Patents
Pressing terminal block with movable partInfo
- Publication number
- JP2558140Y2 JP2558140Y2 JP5576191U JP5576191U JP2558140Y2 JP 2558140 Y2 JP2558140 Y2 JP 2558140Y2 JP 5576191 U JP5576191 U JP 5576191U JP 5576191 U JP5576191 U JP 5576191U JP 2558140 Y2 JP2558140 Y2 JP 2558140Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal block
- bar
- main body
- movable
- screwed
- 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.)
- Expired - Lifetime
Links
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【0001】[0001]
【産業上の利用分野】この考案は、分電盤における主幹
バー及び分岐バーを直交させて固定するための可動部付
押締端子台に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal block with a movable portion for fixing a main bar and a branch bar in a distribution board at right angles.
【0002】[0002]
【従来の技術】分電盤の配線用遮断器に接続される主幹
バー及び分岐バーは、振動により緩んで発熱したり、外
力でずれて被覆を損傷したり、或いは、機器に接触して
短絡事故を起こしたりしないように、通常、押締端子台
を使用して盤内に固定されている。この種の押締端子台
として、従来、例えば、図4(A)に示す技術が知られ
ている。図4(A)は従来例の押締端子台を示す斜視
図、同(B)は前記押締端子台と主幹バー及び分岐バー
の取付け方を示す説明図、同(C)は取付け後の前記押
締端子台の断面図である。2. Description of the Related Art A main bar and a branch bar connected to a circuit breaker of a distribution board are loosely heated due to vibration, generate heat, are displaced by external force, damage a coating, or are short-circuited by contact with equipment. Usually, it is fixed in the panel using a clamp terminal block so as not to cause an accident. As a pressing terminal block of this type, for example, a technique shown in FIG. 4A is conventionally known. 4A is a perspective view showing a conventional clamping terminal block, FIG. 4B is an explanatory view showing how to attach the clamping terminal block, a main bar and a branch bar, and FIG. 4C is the clamping after the attachment. It is sectional drawing of a terminal block.
【0003】従来例の押締端子台10は、ベース部材1
1と、そのベース部材11に螺着される締付け螺子12
とを具備し、取付け方は、あらかじめ必要な数のベース
部材11の両下端に穿設された挿通窓13、13に主幹
バー14を挿通して、図示しない固定具により主幹バー
14を分電盤に固着する。そして図4(B)のように、
ベース部材11と主幹バー14による空間内へ分岐バー
15を挿通してから、図4(C)のように締付け螺子1
2により主幹バー14及び分岐バー15を密着固定する
ものである。[0003] A conventional clamping terminal block 10 comprises a base member 1.
1 and a tightening screw 12 screwed to the base member 11
The main body bar 14 is inserted through insertion windows 13, 13 formed in advance at both lower ends of a required number of base members 11, and the main bar 14 is divided by a fixture (not shown). Stick to the board. Then, as shown in FIG.
After inserting the branch bar 15 into the space defined by the base member 11 and the main bar 14, as shown in FIG.
2, the main bar 14 and the branch bar 15 are tightly fixed.
【0004】[0004]
【考案が解決しようとする課題】ところが、上記押締端
子台によると、主幹バーに必要な個数だけあらかじめ挿
通しておかなくてはならないので、設置後押締端子台の
増減するためには主幹バーをいちいち固定具から外す作
業が必要で手間がかかるばかりでなく、既に固定された
分岐バーの下方に設けられた主幹バーはその分岐バーま
で外さなくてはいけないという問題点があった。[Problems to be Solved by the Invention] However, according to the above-mentioned clamping terminal block, it is necessary to insert the necessary number of trunk bars in advance. In addition to the work of removing the fixture from each fixture, it is not only time-consuming, but also the main bar provided below the already fixed branch bar has to be removed to the branch bar.
【0005】そこで、この考案の課題は、分電盤の内部
に固定された主幹バー及び分岐バーに対して容易に固定
できる押締端子台を提供することにある。An object of the present invention is to provide a pressing terminal block which can be easily fixed to a main bar and a branch bar fixed inside a distribution board.
【0006】[0006]
【課題を解決するための手段】上記の課題を解決するた
めに、この考案の可動部付押締端子台は、抱持部を垂下
すると共に、上面及び下面に締付け螺子に螺着する螺子
穴を貫通し且つ側面に可動片を回動可能に軸支する支持
部を設ける本体と、その本体の上面に螺着された締付け
螺子と、その締付け螺子に螺合するスプリングナット
と、前記支持部に支承される回動軸を有し、その回動軸
から抱持部が垂下される可動片とからなるものであっ
て、前記本体及び可動片の抱持部の先端へ突起片を対設
するものである。In order to solve the above-mentioned problems, a pressing terminal block with a movable portion according to the present invention has a screw hole for hanging a holding portion and screwing a fastening screw on a top surface and a bottom surface. A main body provided with a support portion that penetrates and rotatably supports the movable piece on the side surface, a tightening screw screwed on the upper surface of the main body, a spring nut screwed to the tightening screw, and the support portion. It has a rotating shaft to be supported, and a movable piece from which the holding portion hangs down from the rotating shaft, and a protruding piece is provided opposite to a tip of the holding portion of the main body and the movable piece. Things.
【0007】[0007]
【作用】この考案の可動部付押締端子台は、可動片を回
動して主幹バー及び分岐バーの交差部へ押締端子台をは
め込み、バーの交差部を抱持部の突起片により挟持する
ことができる。In the pressing terminal block with a movable portion according to the present invention, the movable piece is rotated to fit the pressing terminal block into the intersection of the main bar and the branch bar, and the intersection of the bars is clamped by the projection of the holding portion. be able to.
【0008】[0008]
【実施例】以下、この考案を具体化した実施例を図面に
基づいて説明する。図1〜図3はこの考案の一実施例を
示し、図1は可動部付押締端子台の使用状態を示す正面
図、図2は図1の可動部付押締端子台の分解斜視図、図
3は図1の可動部付押締端子台の環状部材を主幹バー及
び分岐バーに装着した状態を示す説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment embodying the present invention will be described below with reference to the drawings. 1 to 3 show an embodiment of the present invention. FIG. 1 is a front view showing a use state of a movable terminal clamping terminal block. FIG. 2 is an exploded perspective view of the movable terminal clamping terminal block shown in FIG. FIG. 3 is an explanatory view showing a state in which the annular member of the pressing terminal block with movable portion in FIG. 1 is mounted on the main bar and the branch bar.
【0009】図2に示すように、この実施例の可動部付
押締端子台は、合成樹脂材料により成形された本体20
と、その本体20の上面に穿設された螺子穴24に螺着
された締付け螺子30と、その締付け螺子30に螺合す
るスプリングナット31と、前記本体20に支持される
合成樹脂製の可動片40との五部品で構成されている。
本体20の下面には主幹バー14を下部より支持するL
字状形状の抱持部21、21が垂下され、前記抱持部2
1、21のL字状形状の突起片23と平行な方向の本体
20の側部には可動片40を回動可能に支持する支持部
22が設けられている。抱持部21は本体20の下面の
みでなく、本体の側面に設けてもよい。前記支持部22
は、断面が凹状となり締付け螺子30に螺合するスプリ
ングナット31が嵌合される。可動片40は、前記支持
部22に支承される回動軸41と、回動軸41の両端か
ら主幹バー14を下部より支持するL字状形状の抱持部
42、42が垂下されている。抱持部42、42の先端
には、本体20の抱持部21の突起片23に対設する突
起片43が突設されており、両突起片23、43は互い
に向き合っている。回動軸41の抱持部42、42間に
は止着部44が設けられ、本体内で締付け螺子30から
外れたスプリングナット31が飛び出るのを防止する。As shown in FIG. 2, a pressing terminal block with a movable portion according to this embodiment includes a main body 20 made of a synthetic resin material.
A tightening screw 30 screwed into a screw hole 24 formed in the upper surface of the main body 20, a spring nut 31 screwed to the tightening screw 30, and a movable synthetic resin supported by the main body 20. It is composed of five parts including a piece 40.
The lower surface of the main body 20 supports the main bar 14 from below.
The holding portions 21, 21 having a character-like shape are hung down,
A support portion 22 that rotatably supports the movable piece 40 is provided on a side portion of the main body 20 in a direction parallel to the L-shaped projection pieces 23 of the first and second L-shaped. The holding portion 21 may be provided not only on the lower surface of the main body 20 but also on the side surface of the main body. The support part 22
The spring nut 31 has a concave cross section and is screwed to the tightening screw 30. The movable piece 40 has a rotating shaft 41 supported by the support portion 22 and L-shaped holding portions 42, 42 that support the main bar 14 from below at both ends of the rotating shaft 41. . At the tip of the holding portions 42, 42, a projecting piece 43 opposed to the projecting piece 23 of the holding portion 21 of the main body 20 is protruded, and the both projecting pieces 23, 43 face each other. A fastening portion 44 is provided between the holding portions 42 of the rotating shaft 41 to prevent the spring nut 31 detached from the fastening screw 30 from jumping out of the main body.
【0010】可動部付押締端子台は、まず支持部22に
スプリングナット31を挿入して、螺子穴24に螺着し
た締付け螺子30により少し螺合させて落ちないように
する。次に可動片40を支持部22に軸承させることに
より、可動部付押締端子台が完成し、この可動部付押締
端子台以外には余分な部材は必要ない。尚本考案では、
可動部付押締端子台は合成樹脂製ばかりでなく、アルミ
ダイキャクト若しくは板金でも良い。またスプリングナ
ット31は、一体のピケスだけでなく、スプリングワッ
シャーとナットの別体でも良い。In the pressing terminal block with a movable portion, first, a spring nut 31 is inserted into the support portion 22, and is slightly screwed by a tightening screw 30 screwed into the screw hole 24 so as not to fall. Next, the movable piece 40 is supported on the support portion 22 to complete the clamped terminal block with a movable portion. No extra member is required other than the clamped terminal block with the movable portion. In the present invention,
The pressing terminal block with a movable part is not limited to being made of synthetic resin, but may be made of aluminum die-cast or sheet metal. In addition, the spring nut 31 may be not only an integrated picket but also a spring washer and a nut separately.
【0011】上記のように構成された可動部付押締端子
台を使用して固定する場合には、まず、主幹バー14及
び分岐バー15を適当に図示しない配線用遮断器に固定
しておく。次に図1に示すように、可動部付押締端子台
の可動片40を持ち上げながら、本体20の抱持部2
1、21間に分岐バー15を、同抱持部21、21が主
幹バー14を下部より支持するように本体20を主幹バ
ー及び分岐バーの交差部の上に置く。そして持ち上げて
いた可動片40を下げることにより、可動片40の抱持
部42、42間に分岐バー15を、同抱持部42、42
が主幹バー14を挟持し、交差した下にある主幹バー1
4を突起片23、43が支持するものである。次に図3
に示すように締付け螺子30を締付けていくと、その先
端が交差部の上にある分岐バー15を押圧し、徐々にス
プリングナット31の作用により主幹バー14及び分岐
バー15の交差部が密着固定される。In the case of fixing by using the pressing terminal block with the movable portion constructed as described above, first, the main bar 14 and the branch bar 15 are appropriately fixed to a circuit breaker (not shown). Next, as shown in FIG. 1, while lifting the movable piece 40 of the pressing terminal block with a movable part,
The main body 20 is placed on the intersection of the main bar and the branch bar so that the branch bar 15 is supported between the main bar 1 and the main bar 14 so that the holding portions 21 support the main bar 14 from below. By lowering the movable piece 40 that has been lifted, the branch bar 15 is placed between the holding portions 42, 42 of the movable piece 40,
Sandwiches the main bar 14 and crosses the main bar 1 below.
4 is supported by the projecting pieces 23 and 43. Next, FIG.
When the tightening screw 30 is tightened as shown in (1), the tip presses the branch bar 15 on the intersection, and the intersection of the main bar 14 and the branch bar 15 is gradually fixed by the action of the spring nut 31. Is done.
【0012】[0012]
【考案の効果】以上に詳述したように、この考案の可動
部付押締端子台は、あらかじめ固定された主幹バー及び
分岐バーの交差部に簡単な作業で取り付けできる上、主
幹バー及び分岐バーの固定後であっても、可動部付押締
端子台を後付けできるという優れた効果を奏する上、ス
プリングナットは締付け螺子に少し螺合されて、可動片
の止着部により本体内で外れてスプリングナットが飛び
出るのを防止することもでき、スプリングナットを紛失
することなく常に主幹バー及び分岐バーを密着固定で
き、その実益は多大である。As described in detail above, the clamping terminal block with a movable portion according to the present invention can be easily attached to the intersection of the main bar and the branch bar fixed in advance, and the main bar and the branch bar can be attached. Even after fixing, the spring terminal has the excellent effect that the clamping terminal block with movable part can be retrofitted.In addition, the spring nut is slightly screwed into the tightening screw, and comes off in the main body by the fastening part of the movable piece. The nut can be prevented from popping out, and the main bar and the branch bar can always be tightly fixed without losing the spring nut, and the benefit is enormous.
【図1】この考案の一実施例による可動部付押締端子台
の使用状態を示す説明図である。FIG. 1 is an explanatory view showing a use state of a pressing terminal block with a movable part according to an embodiment of the present invention.
【図2】図1の可動部付押締端子台を示す分解斜視図で
ある。FIG. 2 is an exploded perspective view showing the pressing terminal block with a movable portion in FIG. 1;
【図3】図1の可動部付押締端子台を主幹バー及び分岐
バーに装着した状態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which the pressing terminal block with a movable portion of FIG. 1 is mounted on a main bar and a branch bar.
【図4】従来例の可動部付押締端子台を示す説明図であ
る。FIG. 4 is an explanatory diagram showing a conventional clamping terminal block with a movable portion.
10・・押締端子台、11・・ベース部材、12・・締
付け螺子、13・・挿通窓、14・・主幹バー、15・
・分岐バー、20・・本体、21・・抱持部、22・・
支持部、23・・突起片、24・・螺子穴、30・・締
付け螺子、31・・スプリングナット、40・・可動
片、41・・回動軸、42・・抱持部、43・・突起
片、44・・止着部。10 ··· Tightening terminal block, 11 ·· Base member, 12 ·· Tightening screw, 13 ·· Insertion window, 14 ·· Main trunk bar, 15 ·
・ Branch bar, 20 ・ ・ Main body, 21 ・ ・ Holding part, 22 ・ ・
Supporting part, 23 projecting piece, 24 screw hole, 30 tightening screw, 31 spring nut, 40 movable piece, 41 rotating shaft, 42 holding part, 43 Projection piece, 44...
Claims (1)
下面に締付け螺子(30)に螺着する螺子穴(24)を貫通し且
つ側面に可動片(40)を回動可能に軸支する支持部(22)を
設ける本体(20)と、その本体(20)の上面に螺着された締
付け螺子(30)と、その締付け螺子(30)に螺合するスプリ
ングナット(31)と、前記支持部(22)に支承される回動軸
(41)を有し、その回動軸(41)から抱持部(42)が垂下され
る可動片(40)とからなるものであって、前記本体(20)及
び可動片(40)の抱持部(21、42)の先端へ突起片(23、43)
を対設することを特徴とする可動部付押締端子台。1. A holding member (21) is suspended, and a movable piece (40) is rotatable on a side surface through a screw hole (24) screwed to a fastening screw (30) on an upper surface and a lower surface. A main body (20) provided with a supporting portion (22) for supporting the shaft, a tightening screw (30) screwed on the upper surface of the main body (20), and a spring nut (31) screwed to the tightening screw (30) And a rotation shaft supported by the support portion (22).
(41), comprising a movable piece (40) from which the holding portion (42) hangs down from the rotating shaft (41), and the main body (20) and the movable piece (40). Projection pieces (23, 43) to the tip of the holding part (21, 42)
And a clamping terminal block with a movable part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5576191U JP2558140Y2 (en) | 1991-06-20 | 1991-06-20 | Pressing terminal block with movable part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5576191U JP2558140Y2 (en) | 1991-06-20 | 1991-06-20 | Pressing terminal block with movable part |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH052515U JPH052515U (en) | 1993-01-14 |
JP2558140Y2 true JP2558140Y2 (en) | 1997-12-17 |
Family
ID=13007834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5576191U Expired - Lifetime JP2558140Y2 (en) | 1991-06-20 | 1991-06-20 | Pressing terminal block with movable part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2558140Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100543963B1 (en) * | 2005-05-03 | 2006-01-23 | (주)제일피앤피 | Connecting method between main busbar and sub busbar for an electric power apparatus and connecting apparatus thereof |
KR101055421B1 (en) * | 2009-06-24 | 2011-08-09 | 오석환 | Busbar Assemblies for Distribution Boards |
-
1991
- 1991-06-20 JP JP5576191U patent/JP2558140Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH052515U (en) | 1993-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2558140Y2 (en) | Pressing terminal block with movable part | |
JPS5926115Y2 (en) | Messenger wire attachment device for public listening equipment | |
JPH0649833Y2 (en) | Blind steady rest | |
JP2957076B2 (en) | Attachment structure of electric wire hook to wiring stand | |
JP2586917Y2 (en) | Prop for safety rope in temporary passage | |
JPS638025Y2 (en) | ||
JP2581735Y2 (en) | Picture frame fixtures for picture frames | |
JPS5820221B2 (en) | How to install the motor | |
JP2626602B2 (en) | Optional board mounting structure for board device | |
JPH0311281Y2 (en) | ||
JPH062302Y2 (en) | Mounting structure for electrical equipment | |
JPH0324604Y2 (en) | ||
JPS5819203Y2 (en) | Hanging bolt clamping fixture | |
JP2501664B2 (en) | Lid mounting structure | |
JP4582925B2 (en) | Distribution board inner door mounting structure | |
JPH0333153Y2 (en) | ||
JPH0520319Y2 (en) | ||
JPH0356968Y2 (en) | ||
CN114002460A (en) | Online test fixture for generator | |
JP2508310Y2 (en) | Ceiling hanging storage device | |
JPS6312791Y2 (en) | ||
JPS6138874Y2 (en) | ||
KR860003377Y1 (en) | Printed circuit board | |
JPH0729131Y2 (en) | Decorative material mounting structure | |
JPH0633895Y2 (en) | Picture frame hanging fittings |