JPS5934052Y2 - power terminal - Google Patents
power terminalInfo
- Publication number
- JPS5934052Y2 JPS5934052Y2 JP7018980U JP7018980U JPS5934052Y2 JP S5934052 Y2 JPS5934052 Y2 JP S5934052Y2 JP 7018980 U JP7018980 U JP 7018980U JP 7018980 U JP7018980 U JP 7018980U JP S5934052 Y2 JPS5934052 Y2 JP S5934052Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- view
- power terminal
- wire connection
- screws
- 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
Links
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【考案の詳細な説明】
本考案は電気装置の受電部などに使用する電源端子で、
３本以上の電線が接続可能な電源端子の構造に関するも
のである。[Detailed description of the invention] This invention is a power terminal used in the power receiving part of electrical equipment.
The present invention relates to the structure of a power terminal to which three or more electric wires can be connected.
従来、この種の電源端子は２枚の金属板を用い、それぞ
れの金属板をねじ止めによって表裏面を電気的及び機械
的に接続し、それぞれの金属板には電線接続部があり、
表裏面へ電線が接続できるような構造となっていたので
、表裏面の電気的接続はねじの締付は強度によって影響
を受けるねじの締付はトルクが振動や衝撃によって緩る
んだ場合、ねじ接続部は接触抵抗が大となり大電流回路
に使用している場合にはジュール熱が大となり絶縁物の
劣化を早めることになる。Conventionally, this type of power terminal uses two metal plates, and the front and back sides of each metal plate are electrically and mechanically connected by screwing, and each metal plate has a wire connection part.
The structure was such that electric wires could be connected to the front and back sides, so the electrical connections between the front and back sides were affected by the strength of the screws. Screw connections have a large contact resistance, and when used in a large current circuit, generate large Joule heat, which accelerates the deterioration of the insulator.
第１図ａ −ｃは従来の電源端子の一例の平面図、断面
図及び側面図である。FIGS. 1a-c are a plan view, a sectional view, and a side view of an example of a conventional power supply terminal.
絶縁体２，２′が連結棒１１を挾みこんでねじ８゜８′
で固定し、２枚の金属板１，１′ をねじ１２及び１２
′ によって連結棒１１を介して電気的及び機械的に接
続する。Insulators 2 and 2' sandwich connecting rod 11 and screw 8°8'
and fix the two metal plates 1 and 1' with screws 12 and 12.
' , electrically and mechanically connected via the connecting rod 11.
それぞれの金属板１及び１′には電線接続部３，３′及
び３″がナツト９，９′９″ とねじ６． ６’ 、
６” によって取付けられ、この電線接続部の圧着端
子１０．１０’ 、 １０” に電線が接続できる構造
となっているので、表裏面の電気的接続は、ねじ１２及
び１２′ の締付は強度の影響を受ける。Each metal plate 1 and 1' has a wire connection part 3, 3' and 3'' with a nut 9, 9'9'' and a screw 6. 6',
6", and the wires can be connected to the crimp terminals 10, 10' and 10" of this wire connection part, so the electrical connections on the front and back sides can be made by tightening the screws 12 and 12' with sufficient strength. be influenced by.
ねじの締付はトルクが振動や衝撃によって緩るんだ場合
、ねじ接続部は接触抵抗が大となり、大電流回路に使用
している場合には、ジュール熱が大となり絶縁物の劣化
を早めることになる。When tightening screws, if the torque loosens due to vibration or impact, the contact resistance of the screw connection will increase, and if used in a high current circuit, the Joule heat will increase and accelerate the deterioration of the insulation. It turns out.
また、表裏の金属板を接続するために、金属の連結棒１
１や、ねじ類などが必要となり構造が複雑化する欠点が
あった。Also, in order to connect the front and back metal plates, a metal connecting rod 1
1, screws, etc. are required, which has the disadvantage of complicating the structure.
本考案は上記欠点を除き、Ω字状に折曲、げた金属板を
用いて表裏面の電線接続を行い、ねじ締め接続箇所を減
らすことによって接触抵抗とジュール熱の低減を図った
電源端子を提供するものである。This invention eliminates the above-mentioned drawbacks and creates a power terminal that connects the wires on the front and back sides using a metal plate that is bent into an Ω-shape and reduces the number of screw connections, thereby reducing contact resistance and Joule heat. This is what we provide.
本考案の電源端子は、Ω字状で下部左右の水平伸長部と
頂部とにそれぞれ平垣部を有するように折曲げられた金
属板と、前記乎垣部にそれぞれ取付けられた圧着端子付
き電線接続部と、前記電線接続部を少くとも露出せしめ
て金属板の残部を外包する絶縁体とを含んで横取される
。The power supply terminal of the present invention consists of a metal plate bent into an Ω-shape with horizontally extending portions on the left and right sides of the lower part and a flat wall portion at the top, and an electric wire connection with a crimp terminal attached to each of the horizontally extending portions at the top. and an insulator that exposes at least the wire connection portion and encloses the remainder of the metal plate.
本考案を実施例により説明する。The present invention will be explained by way of examples.
第２図ａ −Ｃは本考案の一実施例の平面図、断面図及
び側面図である。FIGS. 2A-2C are a plan view, a sectional view, and a side view of an embodiment of the present invention.
図において、１は金属板、２及び２′は絶縁体、３．３
′及び３″は電線取付部、４及び４′は取付用フランジ
、５．５’、５″及び５″′は取付穴、６．６′及び６
″は電線理付用ねじ、７は金属板１を絶縁体２及び２′
内に収容するための溝、８及び８′は金属板１を絶縁体
２及び２′内に収容し固定するためのねじ、９，９′及
び９″は電線取付用ねじ６，６′及び６″と累合し電線
と金属板１を接続するためのナツト、１０．１０’及び
１０″は電線の端末に取付は電線と金属板１の接続を容
易にするための圧着端子である。In the figure, 1 is a metal plate, 2 and 2' are insulators, 3.3
' and 3'' are wire attachment parts, 4 and 4' are mounting flanges, 5.5', 5'' and 5'' are mounting holes, 6.6' and 6
'' is a screw for wire trimming, 7 is a screw for attaching metal plate 1 to insulators 2 and 2'
8 and 8' are screws for accommodating and fixing the metal plate 1 in the insulators 2 and 2', and 9, 9' and 9'' are screws 6, 6' and 9'' for installing electric wires. 6'' is a nut for connecting the electric wire and the metal plate 1, and 10' and 10'' are crimp terminals attached to the ends of the electric wire to facilitate the connection between the electric wire and the metal plate 1.
このような構造にすれば、従来使用していた連結棒１１
とねじ１２．１２’ が削除でき、ねじ締め部が減るの
で接触抵抗とそれに起因するジュール熱の発生を低減す
ることができる。With this structure, the connecting rod 11 used conventionally can be
Since the screws 12 and 12' can be removed and the number of screwed parts is reduced, contact resistance and the generation of Joule heat caused by it can be reduced.
電線接続部３，３′及び３″相互間は金属板１によって
電気的に接続され、電線接続部３，３′及び３″間の接
続抵抗は金属板１の導体抵抗のみによって決定され、振
動や衝撃等の機械的外部要因及び経時的にも変化するこ
とがない。The wire connection parts 3, 3' and 3'' are electrically connected by the metal plate 1, and the connection resistance between the wire connection parts 3, 3' and 3'' is determined only by the conductor resistance of the metal plate 1. It does not change due to mechanical external factors such as shock or impact, or over time.
また、金属板１は一体の帯状金属板を折り曲げたもので
あり、容易に作ることができる。Moreover, the metal plate 1 is made by bending a single band-shaped metal plate, and can be easily manufactured.
第３図ａ −ｃは本考案の一実施例の電源端子の使用方
法を説明するための平面図、正面図及び側面図である。FIGS. 3a to 3c are a plan view, a front view, and a side view for explaining how to use a power terminal according to an embodiment of the present invention.
第２図に示した電源端子を１１で表わすことにし、この
電源端子１１を取付はパネル１２の穴に通し、フランジ
部４をパネル１２に当てねじ１３．１３’ 、 １３”
１３ ｍｒで固定する。The power terminal shown in FIG. 2 is denoted by 11. To install the power terminal 11, pass it through the hole in the panel 12, and place the flange portion 4 on the panel 12 with screws 13, 13', 13".
Fix with 13 mr.
電源端子１１の電線接続部３の圧着端子１０．１０’
、 １０”に電線１４．１４’ 、 １４″を挿入圧着
する。Crimp terminal 10.10' of wire connection part 3 of power supply terminal 11
, 10'', insert and crimp the electric wires 14, 14' and 14''.
この使用例に示すように、電線接続を取付はパネルの表
側と裏側とで行うような場合、本考案の電源端子を利用
すると接続が容易であり、また受電盤などにおいては人
力電力を分岐することもできるので便利である。As shown in this usage example, when connecting electric wires to the front and back sides of a panel, using the power terminal of this invention makes it easy to connect, and it is also possible to branch human power on a power receiving board, etc. It is convenient because you can also
以上詳細に説明したように、本考案によれば、ねじ締め
接続箇所を減らし、接触抵抗とジュール熱を低減した電
源端子が得られるのでその効果は大きい。As described in detail above, according to the present invention, it is possible to obtain a power terminal with a reduced number of screwed connection points and with reduced contact resistance and Joule heat, which is highly effective.
第１図ａ、 ｂお・よびＣは従来の電源端子の一例の
平面図、断面図お・よび側面図、第２図ａ、 ｂおよ
びＣは本考案の一実施例の平面図、断面図お・よび側面
図、第３図ａ、 ｂおよびＣは本考案の一実施例の電
源端子の使用方法を説明するための平面図、正面図およ
び側面図である。
１・・・・・・金属板、２・・・・・・絶縁体、３・・
・・・・電線接続部、部、４・・・・・・取付は用フラ
ンジ、５・・・・・・取付穴、６・・・・・・電線取付
ねじ、７・・・・・・金属板１を収容する溝、８・・・
・・・ねじ、９・・・・・・電線取付ねじと螺合するナ
ツト、１０・・・・・・圧着端子、１１・・・・・・電
源端子、１２・・・・・・取付パネル、１３・・・・・
・取付ねじ、１４・・・・・・電線。Figures 1a, b, and C are a plan view, sectional view, and side view of an example of a conventional power supply terminal, and Figures 2a, b, and C are a plan view, sectional view, and a side view of an example of a conventional power supply terminal. FIGS. 3A, 3B and 3C are a plan view, a front view and a side view for explaining how to use a power terminal according to an embodiment of the present invention. 1...Metal plate, 2...Insulator, 3...
...Wire connection part, part 4...Mounting flange, 5...Mounting hole, 6...Wire mounting screw, 7... A groove for accommodating the metal plate 1, 8...
... Screw, 9 ... Nut that screws into the wire mounting screw, 10 ... Crimp terminal, 11 ... Power terminal, 12 ... Mounting panel , 13...
・Mounting screw, 14...Electric wire.
Claims (1)
部を有するように折曲げられた金属板と、前記平垣部に
それぞれ取付けられた圧着端子付き電線接続部と、前記
電線接続部を少くとも露出せしめて前記金属板の残部を
外包する絶縁体とを含むことを特徴とする電源端子。A metal plate bent to have an Ω-shape and having flat wall portions at the bottom left and right horizontal extension portions and at the top, an electric wire connection portion with a crimp terminal attached to each of the flat wall portions, and the electric wire connection portion. and an insulator that is exposed and encloses the remainder of the metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7018980U JPS5934052Y2 (en) | 1980-05-21 | 1980-05-21 | power terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7018980U JPS5934052Y2 (en) | 1980-05-21 | 1980-05-21 | power terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56170878U JPS56170878U (en) | 1981-12-17 |
| JPS5934052Y2 true JPS5934052Y2 (en) | 1984-09-21 |
Family
ID=29664062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7018980U Expired JPS5934052Y2 (en) | 1980-05-21 | 1980-05-21 | power terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934052Y2 (en) |
-
1980
- 1980-05-21 JP JP7018980U patent/JPS5934052Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56170878U (en) | 1981-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH035100Y2 (en) | ||
| JPS5934052Y2 (en) | power terminal | |
| JPH0138438Y2 (en) | ||
| JPH1189018A (en) | Installing structure of breaker for distribution board wiring | |
| JPS628090Y2 (en) | ||
| CN219779228U (en) | Binding post, wiring subassembly and electronic equipment | |
| JPH03678Y2 (en) | ||
| JPS643124Y2 (en) | ||
| JP2593663Y2 (en) | Terminal fixing structure of power supply junction box | |
| JPS5936945Y2 (en) | Connection structure between printed boards | |
| JPS6233358Y2 (en) | ||
| CN108923339B (en) | Based on family's circuit electric wire installation device | |
| JP3350419B2 (en) | T type bushing | |
| JPS58144772U (en) | Terminal block | |
| JPS60151207U (en) | Sheet disconnector installation device for distribution board | |
| JPH0350463Y2 (en) | ||
| JPS643182Y2 (en) | ||
| JPH0328384Y2 (en) | ||
| JPH0214772U (en) | ||
| JP2502921B2 (en) | Solar cell mounting structure on the roof | |
| JP3006543B2 (en) | Power supply unit | |
| JPH0631636Y2 (en) | Circuit breaker | |
| JPS5927913Y2 (en) | Electric sewing machine lamp connection structure | |
| JPS6011496Y2 (en) | Front connection socket type electricity meter | |
| JPH062279Y2 (en) | Power transistor mounting structure |