JPH05198323A - Terminal adapter for connecting wire to measuring instrument - Google Patents
Terminal adapter for connecting wire to measuring instrumentInfo
- Publication number
- JPH05198323A JPH05198323A JP3003592A JP3003592A JPH05198323A JP H05198323 A JPH05198323 A JP H05198323A JP 3003592 A JP3003592 A JP 3003592A JP 3003592 A JP3003592 A JP 3003592A JP H05198323 A JPH05198323 A JP H05198323A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- terminal
- electric wire
- terminal adapter
- insulating cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、積算電力計等の接続端
子部へ、その端子径よりも太径の電線を結線させる場合
に使用する端末アダプター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 adapter used for connecting an electric wire having a diameter larger than the terminal diameter to a connecting terminal portion of an integrating wattmeter or the like.
【０００２】[0002]
【従来の技術】従来から、計器の接続端子部に電線を結
線する場合に、電線端末の導電部がばらけて隣接の電線
等に接触して短絡し、危険を招くのを防護することが行
なわれている。例えば、実公昭５８−２５５６２号公報
に開示されているものは、長手方向に分割して先細テー
パ状に形成した半割り円筒体に電線の導電部を挿貫し、
これを計器の接続端子部に挿着してビスを直交状に螺締
させてその先端で半割り円筒体を押し潰すことで固定さ
せている。また、計器の使用を一時的に休廃止した場合
に、絶縁保護と盗電防止を行なわせる目的で、電線の被
覆部を嵌挿する大径筒部の先端に計器の接続端子部に挿
着する小径棒部を一体に延設し、大径筒部の奥に連通状
に設けた細径部に電線の導電部を臨ませ、大径筒部の他
端と電線の被覆部とを跨ぐようにテープ巻きするものが
実公平１−１９３３２号公報に開示されている。2. Description of the Related Art Conventionally, when an electric wire is connected to a connecting terminal portion of an instrument, it is possible to prevent the conductive portion of the electric wire terminal from coming loose and coming into contact with an adjacent electric wire or the like to cause a short circuit to cause a danger. Has been done. For example, the one disclosed in Japanese Utility Model Publication No. 58-25562 discloses that a conductive portion of an electric wire is inserted into a half-divided cylindrical body which is divided in a longitudinal direction and formed into a tapered shape.
This is inserted into the connecting terminal portion of the instrument, the screw is screwed in an orthogonal shape, and the tip of the screw crushes the half-split cylindrical body to fix it. In addition, when the use of the instrument is temporarily suspended, the connection terminal of the instrument is attached to the tip of the large-diameter tubular part where the sheath of the wire is inserted for the purpose of protecting the insulation and preventing theft. The small-diameter rod part is extended integrally, and the conductive part of the electric wire is exposed to the small-diameter part that is provided in the back of the large-diameter cylindrical part so as to straddle the other end of the large-diameter cylindrical part and the covering part of the electric wire. A tape winding method is disclosed in Japanese Utility Model Publication No. 1-19332.
【０００３】[0003]
【発明が解決しようとする課題】このように従来のもの
は、電線の端末処理に随分と手間が掛かり作業能率の低
いものであった。それ故に本発明の目的は、このような
手間が掛からず、ワンタッチ的に電線が結線できる端末
アダプターを提供することにある。As described above, the conventional one has a low work efficiency because it takes a lot of time and labor to treat the end of the electric wire. Therefore, an object of the present invention is to provide a terminal adapter capable of connecting electric wires with one touch without such trouble.
【０００４】[0004]
【課題を解決するための手段】本発明の端末アダプター
は、計器の接続端子部に挿着させる小径の棒体と電線の
先端を結線させる結線部とからなり、該結線部は円筒体
を長手方向に複数に分割した形状に形成すると共に、該
結線部の内側面に多数の凹凸を周回状に設け、さらに該
結線部に円筒状の絶縁キャップを被着した構成より成
る。また、前記絶縁キャップの内周面に金属製のパイプ
を挿着するようにした構成より成る。A terminal adapter according to the present invention comprises a rod having a small diameter to be inserted into a connecting terminal portion of a measuring instrument and a connecting portion for connecting a tip of an electric wire, and the connecting portion extends a cylindrical body in a longitudinal direction. It is formed in a shape divided into a plurality of parts in the direction, a large number of irregularities are provided on the inner side surface of the connection portion in a circumferential shape, and a cylindrical insulating cap is attached to the connection portion. In addition, a metal pipe is inserted into the inner peripheral surface of the insulating cap.
【０００５】[0005]
【作用】結線部への電線の結線は、絶縁キャップをずら
して拡開フリーとした結線部に対し、電線先端の絶縁被
覆を剥離して露出させた導電部を挿し込み、この結線部
をさらに絶縁キャップに押込んで被覆させることで行な
える。このようにして結線された電線は導電部の周囲に
結線部の内側面に周回状に設けた多数の凹凸が食い込む
状態に絶縁キャップで保持され、抜脱することなく確実
に固定される。また、絶縁キャップの内周面に挿着した
金属製のパイプは、円筒体を長手方向に複数に分割して
形成した各結線部が熱を持つことで外方へ開き易くなる
のを開かせることなく保持させる。[Function] When connecting an electric wire to a wire connecting portion, the conductive portion exposed by peeling off the insulating coating at the end of the wire is inserted into the wire connecting portion that has been expanded and freed by shifting the insulating cap. It can be done by pushing it into the insulating cap to cover it. The electric wire connected in this manner is held by the insulating cap in a state in which a large number of concavo-convex portions provided around the conductive portion on the inner side surface of the connecting portion bite into it, and is securely fixed without being pulled out. In addition, the metal pipe inserted into the inner peripheral surface of the insulating cap is opened so that the connecting portions formed by dividing the cylindrical body into a plurality of pieces in the longitudinal direction have heat and are easy to open outward. To hold without.
【０００６】[0006]
【実施例】以下に本発明の一実施例を図面と共に説明す
る。図において１は後述する積算電力計１０の接続端子
部１１に挿着させる小径の棒体であり、該棒体１の後端
に電線２を結線させる結線部３を一体に連設して導電体
により形成される。結線部３は円筒体を長手方向に四分
割した形状で、その内側面に多数の凹凸４を周回状に設
けて形成される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, reference numeral 1 denotes a small-diameter rod body that is inserted into a connection terminal portion 11 of an integrating wattmeter 10 to be described later, and a connecting portion 3 for connecting an electric wire 2 is integrally connected to the rear end of the rod body 1 to conduct electricity. Formed by the body. The wire connection portion 3 has a shape obtained by dividing a cylindrical body into four in the longitudinal direction, and is formed by providing a large number of irregularities 4 in a circular shape on the inner surface thereof.
【０００７】５は円筒状に形成した合成樹脂製の絶縁キ
ャップであり、その一方端に設けた通孔６を棒体１に摺
動可能に挿通させる。該絶縁キャップ５は前記結線部３
を十分に被覆する長さに形成し、その開放端の内側面に
テーパ７を設けて電線２の絶縁被覆８を引入れ易くして
ある。Reference numeral 5 denotes a cylindrical insulating cap made of synthetic resin, and a through hole 6 provided at one end thereof is slidably inserted into the rod 1. The insulating cap 5 is the connection portion 3
Is sufficiently long to cover the inner surface of the wire 2, and a taper 7 is provided on the inner side surface of the open end of the wire to facilitate the insertion of the insulating coating 8 of the electric wire 2.
【０００８】次にこのように形成した本発明の端末アダ
プターＡの使用について説明する。図に示すように電線
２の先端の絶縁被覆８を結線部３と同じ長さ剥離して導
電部９を露出させる。そして、図３に示すように絶縁キ
ャップ５をずらして結線部３を拡開フリーとした状態で
該結線部３に電線先端の導電部９を挿し込み、さらに結
線部３を絶縁キャップ５に押込んでやれば図２に示すよ
うに導電部９の周囲に結線部３の内側面に多数設けた凹
凸４が食い込み、結線部３の長さ全体で保持され、さら
に、この導電部９に隣接した絶縁被覆８が絶縁キャップ
５で支持される。Next, the use of the terminal adapter A of the present invention thus formed will be described. As shown in the figure, the insulating coating 8 at the tip of the electric wire 2 is peeled off by the same length as the connecting portion 3 to expose the conductive portion 9. Then, as shown in FIG. 3, the insulating cap 5 is displaced to insert the conductive portion 9 at the end of the wire into the wire connecting portion 3 in a state where the wire connecting portion 3 is free to be expanded, and the wire connecting portion 3 is pushed into the insulating cap 5. Then, as shown in FIG. 2, a large number of irregularities 4 provided on the inner side surface of the wire connecting portion 3 around the conductive portion 9 bite and are held over the entire length of the wire connecting portion 3, and further adjacent to the conductive portion 9. The insulating coating 8 is supported by the insulating cap 5.
【０００９】そして、このようにして電線２を結線した
端末アダプターＡの棒体１を図４に示される積算電力計
１０の接続端子部１１に嵌挿させ、取付ねじ１２，１２
で締付け使用される。Then, the rod body 1 of the terminal adapter A in which the electric wire 2 is connected in this manner is fitted into the connection terminal portion 11 of the integrated wattmeter 10 shown in FIG.
Used by tightening.
【００１０】また、本実施例では図２及び図３に示すよ
うに、絶縁キャップ５の内周面に金属製のパイプ１３を
嵌挿している。この金属製のパイプ１３は、合成樹脂で
形成された絶縁キャップ５、さらに円筒体を長手方向に
複数に分割されている各結線部３が熱を帯びて外方に開
き易くなるのを、開かせることなく管形状に保持させる
のに有効である。In this embodiment, as shown in FIGS. 2 and 3, a metal pipe 13 is fitted on the inner peripheral surface of the insulating cap 5. The metal pipe 13 is opened so that the insulating cap 5 made of synthetic resin and the wire connecting portions 3 that divide the cylindrical body into a plurality of pieces in the longitudinal direction are apt to open outward due to heat. It is effective in keeping the shape of a tube without causing it.
【００１１】[0011]
【発明の効果】以上に述べたように本発明の端末アダプ
ターは、円筒体を長手方向に分割して形成した結線部に
電線の先端に露出させた導電部を挟ませ、該結線部を絶
縁キャップに押込むことでワンタッチ的に結線すること
ができ、しかも、結線部の内側面に設けた多数の凹凸が
前記導電部の周囲に食い込んで抜脱することはなく、確
実な結線状態を維持することができる。As described above, the terminal adapter of the present invention insulates the wire connecting portion formed by dividing the cylindrical body in the longitudinal direction by sandwiching the conductive portion exposed at the tip of the wire. The wire can be connected in one-touch by pushing it into the cap, and moreover, the numerous concavities and convexities provided on the inner side surface of the wire connection part do not bite around the conductive part to prevent it from being pulled out, maintaining a reliable wire connection state. can do.
【図１】電線を結線した状態の正面図。FIG. 1 is a front view of a state in which electric wires are connected.
【図２】図１の縦断面図。FIG. 2 is a vertical cross-sectional view of FIG.
【図３】電線を挿着する前の断面図。FIG. 3 is a cross-sectional view before inserting the electric wire.
【図４】積算電力計に装着する状態を説明するための斜
視図。FIG. 4 is a perspective view for explaining a state of being attached to an integrated wattmeter.
【符号の説明】 １ 棒体 ２ 電線 ３ 結線部 ４ 凸凹 ５ 絶縁キャップ １０ 積算電力計 １１ 接続端子部 Ａ 端末アダプター １３ 金属製のパイプ[Explanation of Codes] 1 bar 2 electric wire 3 connection part 4 unevenness 5 insulation cap 10 integrating wattmeter 11 connection terminal part A terminal adapter 13 metal pipe
Claims (2)
体と、電線の先端を結線させる結線部とからなり、該結
線部は円筒体を長手方向に複数に分割した形状に形成す
ると共に、該結線部の内側面に多数の凹凸を周回状に設
け、さらに該結線部に円筒状の絶縁キャップを被着して
構成した計器へ電線を結線する端末アダプター。1. A rod having a small diameter to be inserted into a connecting terminal portion of an instrument and a wire connecting portion for connecting a tip of an electric wire, and the wire connecting portion is formed into a shape in which a cylindrical body is divided into a plurality of pieces in a longitudinal direction. At the same time, a terminal adapter for connecting an electric wire to an instrument formed by providing a large number of concavities and convexities on the inner side surface of the connection portion in a circular shape and further covering the connection portion with a cylindrical insulating cap.
を挿着した請求項１記載の計器へ電線を結線する端末ア
ダプター。2. A terminal adapter for connecting an electric wire to an instrument according to claim 1, wherein a metal pipe is attached to the inner peripheral surface of the insulating cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3003592A JPH0732038B2 (en) | 1992-01-20 | 1992-01-20 | Terminal adapter that connects the electric wire to the instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3003592A JPH0732038B2 (en) | 1992-01-20 | 1992-01-20 | Terminal adapter that connects the electric wire to the instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05198323A true JPH05198323A (en) | 1993-08-06 |
| JPH0732038B2 JPH0732038B2 (en) | 1995-04-10 |
Family
ID=12292569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3003592A Expired - Lifetime JPH0732038B2 (en) | 1992-01-20 | 1992-01-20 | Terminal adapter that connects the electric wire to the instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732038B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097704A (en) * | 2008-10-14 | 2010-04-30 | Sumitomo Wiring Syst Ltd | Wire with molded connector |
-
1992
- 1992-01-20 JP JP3003592A patent/JPH0732038B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097704A (en) * | 2008-10-14 | 2010-04-30 | Sumitomo Wiring Syst Ltd | Wire with molded connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732038B2 (en) | 1995-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59211976A (en) | Drawing device of coaxial cable core and connector with samedrawing device | |
| CA2227395A1 (en) | Improvements in thermocouple assemblies | |
| US3251161A (en) | Protective appliance for suspended linear bodies | |
| US5099089A (en) | Insertable electrical connector without insulation tape | |
| JPH05198323A (en) | Terminal adapter for connecting wire to measuring instrument | |
| US4193651A (en) | Ignition wire improvements | |
| JP2612551B2 (en) | Wire end treatment cap | |
| US20140201987A1 (en) | Device for attaching a connector to a prepared coaxial cable | |
| JPH0119332Y2 (en) | ||
| JPS5812514Y2 (en) | snake pipe fittings | |
| JPH0732039B2 (en) | Terminal adapter that connects the electric wire to the instrument | |
| JPH05198322A (en) | Terminal adapter for connecting wire to measuring instrument | |
| JPH0121505Y2 (en) | ||
| JPS5847802Y2 (en) | Corrugated cable terminal fixing device | |
| JPS5845447Y2 (en) | cable support line grip | |
| JP2612552B2 (en) | Wire end treatment cap | |
| JPH0718132Y2 (en) | Cable sheath grounding device | |
| PT862801E (en) | ELECTRICAL COUPLING PART | |
| JPS5935991Y2 (en) | Plug fitting | |
| JPH0481373U (en) | ||
| JPS6348951Y2 (en) | ||
| JPH0140264Y2 (en) | ||
| JP4347128B2 (en) | Shield wire opening jig | |
| JPS6326943Y2 (en) | ||
| JPH0532942Y2 (en) |