JPS5941572Y2 - Crimp terminal with insulated pipe - Google Patents
Crimp terminal with insulated pipeInfo
- Publication number
- JPS5941572Y2 JPS5941572Y2 JP1975027899U JP2789975U JPS5941572Y2 JP S5941572 Y2 JPS5941572 Y2 JP S5941572Y2 JP 1975027899 U JP1975027899 U JP 1975027899U JP 2789975 U JP2789975 U JP 2789975U JP S5941572 Y2 JPS5941572 Y2 JP S5941572Y2
- Authority
- JP
- Japan
- Prior art keywords
- crimp terminal
- crimping
- connecting rod
- insulated pipe
- crimping cylinder
- 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 Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Insulating Bodies (AREA)
Description
【考案の詳細な説明】
本考案は、積算電力計、ノーヒュースブレーカ、配電盤
等様々の電気機器などへ接続するための接続用棒状部分
と、被覆管より露出させた電線の遊端部に外嵌して圧着
用筒部とからなる圧着用端子に絶縁パイプをかぶせた絶
縁パイプ付き圧着端子に関するもので、圧着端子自身の
圧着操作を確実にすると共に、圧着された端子に対する
絶縁パイプのかぶせ作業の容易さ及び抜は落ちを防止で
きて、圧着部の保護及び、圧着部からの短絡、塵埃の付
着に起因する外部放電、スパークなどの防止、安全性の
確保など、絶縁パイプとしての機能を十分に発揮し得る
ものであり乍ら、絶縁パイプを取り外さなくても外部か
ら圧着部を点検できるようにすることを目的とする。[Detailed description of the invention] This invention consists of a connecting rod-shaped part for connecting to various electrical devices such as an integrating wattmeter, a no-fuse breaker, and a switchboard, and an external part of the free end of the electric wire exposed from the cladding. This relates to a crimp terminal with an insulated pipe in which an insulated pipe is placed over a crimp terminal consisting of a crimped tube and a crimped cylinder, which ensures the crimping operation of the crimp terminal itself, and also involves the work of covering the insulated pipe over the crimped terminal. It functions as an insulating pipe by protecting the crimped part, preventing short circuits from the crimped part, external discharge caused by dust adhesion, sparks, etc., and ensuring safety. The purpose of the present invention is to enable inspection of the crimped part from the outside without removing the insulating pipe, while still being able to fully demonstrate the function.
本考案の実施例を図面に基づいて説明すると、第１図、
第２図は本考案を適用した絶縁パイプ付き圧着端子を示
し、１は圧着端子、２は透明（又は半透明）の軟質塩化
ビニール製の絶縁パイプ、３は絶縁用被覆管４で被覆さ
れた電線である。An embodiment of the present invention will be explained based on the drawings.
Figure 2 shows a crimp terminal with an insulated pipe to which the present invention is applied, where 1 is a crimp terminal, 2 is an insulated pipe made of transparent (or translucent) soft vinyl chloride, and 3 is covered with an insulating cladding tube 4. It's an electric wire.
前記圧着端子１は、第３図、第４図に示す如く、アルミ
ニウムなど電導性大なる一枚物の金属板を賦形し、突き
合せ端面をロウ付け５，５シて構成したもので、角部に
若干の丸みを有する角筒状の接続用棒状部分１ａと、こ
れよりも大径の圧着用筒部１ｂとから構成されており、
かつ、接続用棒状部分１ａと圧着用筒部１ｂとの境界部
分を前記接続用棒状部分１ａと圧着用筒部１ｂとに連な
る傾斜面部１ｃに形戊し、その傾斜面部１ｃに開口面を
斜め外方に向けた開口部１ｄが設けられている。As shown in FIGS. 3 and 4, the crimp terminal 1 is constructed by shaping a single piece of highly conductive metal plate such as aluminum, and brazing the mating end surfaces 5, 5. It is composed of a rectangular cylindrical connection rod portion 1a with slightly rounded corners, and a crimping cylinder portion 1b having a larger diameter than this,
In addition, the boundary portion between the connecting rod-shaped portion 1a and the crimping cylinder portion 1b is formed into an inclined surface portion 1c that is continuous with the connecting rod-shaped portion 1a and the crimping cylinder portion 1b, and an opening surface is formed diagonally on the inclined surface portion 1c. An opening 1d facing outward is provided.
また、接続用棒状部分１ａの周囲四面にはローレット加
工による滑り止め溝６・・・・・・が刻設され、圧着用
筒部１ｂの内面にも同様の滑り止め溝６・・・・・・が
刻設されている。Further, anti-slip grooves 6 are formed by knurling on the four peripheral surfaces of the connection rod-shaped portion 1a, and similar anti-slip grooves 6 are formed on the inner surface of the crimping cylinder portion 1b.・ is engraved.
尚、接続用棒状部分１ａの突き合せ端面のロウ付け５は
省略しても実用上支障はない。Incidentally, there is no practical problem even if the brazing 5 of the abutting end surfaces of the connecting rod-shaped portion 1a is omitted.
また、図示の接続用棒状部分１ａは、断面形状が略正方
形をなす角筒状に形成されているが、断面形状が三角形
、五角形、六角形など、あるいは、かまぼこ型や楕円形
など真円以外の筒状（又は中実の棒状）に構成すること
が、接続用棒状部分１ａの電気機器に対する回り止め作
用が得られる点で望ましいものである。The illustrated connecting rod-shaped portion 1a is formed into a rectangular tube shape with a substantially square cross-sectional shape, but the cross-sectional shape may be triangular, pentagonal, hexagonal, etc., or other than a perfect circle such as a semicircular shape or an oval shape. A cylindrical (or solid rod-like) configuration is desirable in that the connecting rod-shaped portion 1a can prevent rotation of the electrical equipment.
上記の圧着端子１は、第５図に示すように、塩化ビニー
ルなどよりなる被覆管４より露出させた電線３の遊端部
を圧着用筒部１ｂに挿入した状態で、この圧着用筒部１
ｂの一部を局部的に世人変形させて、この世人変形１ｂ
’ と円弧状をなす残りの筒部１ｂとによって電線３
の遊端部に圧着させるもので、この圧着状態においては
、圧着用筒部１ｂの局部的な変形によって、開口部１ｄ
はその開口面の一部が若干横外方側に向き、残部が上方
側に向くが、全体としては斜め外方向に開口しており、
・圧着用筒部１ｂの最大径が、前記接続用棒状部分１ａ
の最大径よりも大で、かつ、被覆管４の外径よりも大に
なるよう（ご構成されている。As shown in FIG. 5, the crimp terminal 1 is constructed by inserting the free end of the electric wire 3 exposed from the cladding tube 4 made of vinyl chloride or the like into the crimp tube 1b. 1
By locally transforming a part of b into this worldly transformation 1b
' and the remaining arc-shaped cylindrical portion 1b, the electric wire 3
In this crimping state, the opening 1d is crimped by local deformation of the crimping cylinder 1b.
A part of the opening faces slightly laterally outward, and the rest faces upward, but the opening as a whole opens diagonally outward.
- The maximum diameter of the crimping cylindrical portion 1b is equal to the connection rod-shaped portion 1a.
It is configured so that it is larger than the maximum diameter of the cladding tube 4 and larger than the outer diameter of the cladding tube 4.
尚、図示の圧着用筒部１ｂは、圧着前の状態でも、接続
用棒状部分１ａ及び被覆管４よりも大径に形成されてい
るが上記の圧着によってこれらより大径になるように構
成してもよい。Although the illustrated crimping cylinder part 1b is formed to have a larger diameter than the connecting rod part 1a and the cladding tube 4 even before crimping, it is configured to have a larger diameter than these by the above-mentioned crimping. You can.
このような構成において、本考案では、圧着後上記の圧
着用筒部１ｂ上に、第１図、第２図に示すように、透明
又は半透明の軟質塩化ビニール製の絶縁パイプ２の中間
部の内径を前記圧着用筒部１ｂの最大径とほぼ等しいか
やや大きくし、その中間部の長さを前記圧着用筒部１ｂ
の長さにほぼ等しくして、前記絶縁パイプ２の両端部の
内径を前記中間部よりも小径にし、この絶縁パイプ２の
弾性復元力に抗して前記絶縁パイプ２を、前記圧着端子
１における傾斜面部１ｃ、圧着用筒部１ｂ、並びに前記
被覆管４上にかぶせたものである。In such a structure, in the present invention, after crimping, the intermediate part of the insulating pipe 2 made of transparent or semi-transparent soft vinyl chloride is placed on the crimping cylinder part 1b as shown in FIGS. 1 and 2. The inner diameter of the crimping cylinder part 1b is approximately equal to or slightly larger than the maximum diameter of the crimping cylinder part 1b, and the length of the intermediate part is set to be the same as the maximum diameter of the crimping cylinder part 1b.
The inner diameter of both ends of the insulating pipe 2 is made smaller than that of the middle part, and the insulating pipe 2 is moved to the crimp terminal 1 by resisting the elastic restoring force of the insulating pipe 2. It is placed over the inclined surface portion 1c, the crimping cylinder portion 1b, and the cladding tube 4.
以上のように、本考案の絶縁パイプ付き圧着端子は、機
器などへの接続用棒状部分１ａと、被覆管４より覆出さ
せた電線３の遊端部に外嵌して圧着した圧着用筒部１ｂ
とからなる圧着端子１に絶縁パイプ２をかぶせるのに、
少なくとも圧着状態においては、前記圧着用筒部１ｂの
最大径が、前記接続用棒状体部分１ａの最大径及び前記
被覆管４の外径よりも大であるべく構成するとともに、
前記接続用棒状部分１ａと圧着用筒部１ｂとの境界部分
を前記接続用棒状部分１ａと圧着用筒部１ｂとに連なる
傾斜面部１ｃに形成し、その傾斜面部１ｃに全体が斜め
外方に開口した開口部１ｄを形成して圧着端子１を連成
し、且つ、透明又は半透明の軟質合成樹脂製の絶縁パイ
プ２の中間部の内径を前記圧着用筒部１ｂの最大径とほ
ぼ等しいかやや大きくし、その中間部の長さを前記圧着
用筒部１ｂの長さにほぼ等しくして、前記絶縁パイプ２
の両端部の内径を前記中間部よりも小径にして、この絶
縁パイプ２の弾性復元力に抗して前記絶縁パイプ２を、
前記圧着端子１における傾斜面部１ｃ、圧着用筒部１ｂ
、並びに前記被覆管４上にかぶせであることを特徴とす
る。As described above, the crimp terminal with an insulated pipe of the present invention has a rod-shaped portion 1a for connection to equipment, etc., and a crimp tube that is fitted and crimped onto the free end of the electric wire 3 that is covered from the cladding tube 4. Part 1b
To cover the crimp terminal 1 consisting of the insulating pipe 2,
At least in the crimping state, the maximum diameter of the crimping cylindrical portion 1b is configured to be larger than the maximum diameter of the connecting rod portion 1a and the outer diameter of the cladding tube 4,
A boundary portion between the connecting rod-shaped portion 1a and the crimping cylinder portion 1b is formed into an inclined surface portion 1c that is continuous with the connecting rod-shaped portion 1a and the crimping cylinder portion 1b, and the entire surface is formed on the inclined surface portion 1c diagonally outward. An open opening 1d is formed to connect the crimp terminal 1, and the inner diameter of the intermediate portion of the insulating pipe 2 made of transparent or translucent soft synthetic resin is approximately equal to the maximum diameter of the crimp cylinder 1b. The insulating pipe 2 is made slightly larger, and the length of the intermediate part is approximately equal to the length of the crimping cylinder part 1b.
The inner diameter of both ends of the insulated pipe 2 is made smaller than that of the middle part, and the insulated pipe 2 is moved against the elastic restoring force of the insulated pipe 2.
Inclined surface portion 1c and crimp cylinder portion 1b in the crimp terminal 1
, and overlaid on the cladding tube 4.
従って、圧着後、絶縁パイプ２をその弾性復元力に抗し
て接続用棒状部分１ａ先端から挿入しながら圧着端子１
の所定位置にかぶせる場合、絶縁パイプが軟質合成樹脂
から成形されているために、加温しなくとも常温で弾性
変形させながら挿入させやすく、しかも、絶縁パイプ２
の両端部の内径がその中間部よりも小径にしであるにも
かかわらず、圧着端子１に対する絶縁パイプ２の挿入操
作に伴なって、傾斜面部１ｃが絶縁パイプ２の両端部を
漸次拡径させながら、よりスムーズにそのかぶせ作業を
行なわせる誘導作用を発揮し、しかも絶縁パイプ２の小
径の一端部とみを圧着用筒部１ｂに対して弾性変形させ
るだけですむので、至って軽い力でかぶせることができ
、そのかぶせた後においては、圧着用筒部１ｂ両端から
はみ出る絶縁パイプ２の両端部が圧着用筒部１ｂ上に位
置する部分よりも小径に形威しであることにより長期に
亘っても、圧着用筒部１ｂからの絶縁パイプ２の被は落
ちは、その抜は出し作動に伴なって両端小径部が被覆管
４外径よりも大径の圧着用筒部１ｂの端部にひっかかる
ことによって確実に阻止され、絶縁パイプ２をかぶせた
状態で圧着端子１と被覆管４との間に曲げ力が作用して
も、絶縁パイプ２の弾性復元力によって、所定の圧着端
子１に対するかぶせ状態に即座に復帰でき、しかも、圧
着用筒部１ｂと被覆管４との間、及び接続用棒状部分１
ａを差込み接続した機器側面と圧着用筒部１ｂとの間を
、前記両端小径部で覆わせることができ、絶縁パイプ２
としての機能を十分に発揮させることができる。Therefore, after crimping, the crimp terminal
Since the insulating pipe is molded from soft synthetic resin, it can be easily inserted while being elastically deformed at room temperature without heating.
Although the inner diameter of both ends of the insulated pipe 2 is smaller than that of the middle part, the inclined surface part 1c gradually expands the diameter of both ends of the insulated pipe 2 as the insulated pipe 2 is inserted into the crimp terminal 1. However, it exhibits a guiding effect that allows the covering operation to be carried out more smoothly, and since it is only necessary to elastically deform one end of the small diameter of the insulating pipe 2 and the chisel against the crimping cylinder part 1b, the covering can be performed with extremely light force. After it is covered, both ends of the insulating pipe 2 protruding from both ends of the crimping cylinder 1b have a smaller diameter than the part located on the crimping cylinder 1b, so that it will last for a long time. However, when the insulating pipe 2 falls off from the crimping cylinder 1b, the small diameter portions at both ends become the ends of the crimping cylinder 1b, which have a larger diameter than the outer diameter of the cladding tube 4. Even if a bending force is applied between the crimp terminal 1 and the cladding tube 4 with the insulated pipe 2 covered, the elastic restoring force of the insulated pipe 2 prevents the crimp terminal 1 from being caught. It is possible to immediately return to the covered state, and moreover, between the crimping cylinder part 1b and the cladding tube 4, and the connecting rod-shaped part 1.
The small diameter portions at both ends can cover the space between the side surface of the device and the crimping cylindrical portion 1b where the insulating pipe 2 is inserted and connected.
can fully demonstrate its functions.
しかも、圧着端子１を電線３端部に圧着した状態のもの
に対して絶縁パイプ２をかぶせるために、端子と電線端
部といった金属どうしを直接圧着すれば良いだけである
ので、圧着端子１に絶縁パイプ２をかぶせた後に圧着す
るのに比して、強い力で至って確実に圧着できるもので
ある。Moreover, in order to cover the crimp terminal 1 crimped to the end of the electric wire 3 with the insulating pipe 2, it is only necessary to directly crimp the metal such as the terminal and the end of the wire. Compared to crimping after covering the insulating pipe 2, the crimping can be performed more reliably with a stronger force.
そして、電線３の端部を前記圧着用筒部１ｂで位置固定
するに際し、接続用棒状部分１ａと圧着用筒部１ｂとの
境界部分に設けた開口部１ｄを利用して、接続用棒状部
分１ａの後端に対する電線３端部の接触状況を確認して
から圧着することができ、圧着後における圧着用筒部１
ｂと電線３との圧着状態に緩みを生じる虞れが少なく、
また、前記開口部１ｄは透明又は半透明な絶縁パイプ２
で覆われることにより、前記開口部１ｄの特性を活しな
がらも電気的な絶縁状態を得られ、さらにまた、保守点
検に際して、この絶縁パイプ２を取外さなくとも外部か
ら圧着保持状態を確認できる点でも有利であることは言
うまでもない。When positionally fixing the end of the electric wire 3 with the crimping cylinder part 1b, the connecting rod-shaped part Crimp can be performed after checking the contact status of the end of the electric wire 3 with the rear end of 1a, and the crimping cylinder part 1 after crimping
There is less risk of loosening of the crimped state between b and the electric wire 3,
Further, the opening 1d is a transparent or semi-transparent insulating pipe 2.
By being covered with , an electrically insulated state can be obtained while taking advantage of the characteristics of the opening 1d, and furthermore, the crimping and holding state can be confirmed from the outside without removing the insulating pipe 2 during maintenance inspection. Needless to say, it is advantageous in terms of points as well.
図面は本考案に係る絶縁パイプ付き圧着端子の実施例を
示し、第１図は側面図、第２図は平面図、第３図は圧着
端子の斜視図、第４図は圧着端子の正面図、第５図は圧
着状態を示す斜視図である。
１・・・・・・圧着端子、１ａ・・・・・・接続用棒状
部分、１ｂ・・・・・・圧着用筒部、１ｃ・・・・・・
傾斜面部、１ｄ・・・・・・開口部、２・・・・・・絶
縁パイプ、３・・・・・・電線、４・・・・・・被覆管
。The drawings show an embodiment of the crimp terminal with an insulated pipe according to the present invention, and FIG. 1 is a side view, FIG. 2 is a plan view, FIG. 3 is a perspective view of the crimp terminal, and FIG. 4 is a front view of the crimp terminal. , FIG. 5 is a perspective view showing the crimped state. 1...Crimp terminal, 1a...Connecting rod-shaped part, 1b...Crimping cylinder part, 1c...
Inclined surface portion, 1d...Opening, 2...Insulated pipe, 3...Electric wire, 4...Coating tube.
Claims (1)
させた電線３の遊端部に外嵌して圧着した圧着用筒部１
ｂとからなる圧着端子１に絶縁パイプ２をかぶせるのに
、少なくとも圧着状態においては、前記圧着用筒部１ｂ
の最大径が、前記接続用棒状体部分１ａの最大径及び前
記被覆管４の外径よりも大であるべく構成するとともに
、前記接続用棒状部分１ａと圧着用筒部１ｂとの境界部
分を前記接続用棒状部１分１ａと圧着用筒部１ｂとに連
なる傾斜面部１ｃに形戊し、その傾斜面部１ｃに全体が
斜め外方に開口した開口部１ｄを形戊して圧着端子１を
構成し、且つ、透明又は半透明の軟質合成樹脂製の絶縁
パイプ２の中間部の内径を前記圧着用筒部１ｂの最大径
とほぼ等しいかやや大きくし、その中間部の長さを前記
圧着用筒部１ｂの長さにほぼ等しくして、前記絶縁パイ
プ２の両端部の内径を前記中間部よりも小径にし、この
絶縁パイプ２の弾性復元力に抗して前記絶縁パイプ２を
、前記圧着端子１における傾斜面部１ｃ、圧着用筒部１
ｂ、並びに前記被覆管４上にかぶせであることを特徴と
する絶縁パイプ付き圧着端子。A rod-shaped portion 1a for connection to equipment, etc., and a crimping cylinder portion 1 which is fitted and crimped onto the free end portion of the electric wire 3 exposed from the cladding tube 4.
In order to cover the insulating pipe 2 over the crimp terminal 1 consisting of the crimp terminal 1b, at least in the crimp state,
The maximum diameter of the connecting rod-like portion 1a is larger than the maximum diameter of the connecting rod-like portion 1a and the outer diameter of the cladding tube 4, and the boundary portion between the connecting rod-like portion 1a and the crimping cylinder portion 1b is A crimp terminal 1 is formed by forming an inclined surface portion 1c that is connected to the connecting rod portion 1a and the crimping cylinder portion 1b, and forming an opening portion 1d that opens obliquely outward in the entire inclined surface portion 1c. The inner diameter of the intermediate portion of the insulating pipe 2 made of transparent or translucent soft synthetic resin is approximately equal to or slightly larger than the maximum diameter of the crimping cylinder portion 1b, and the length of the intermediate portion is set to the length of the crimping tube 2. The inner diameter of both ends of the insulated pipe 2 is made approximately equal to the length of the cylindrical portion 1b, and the inner diameter of both ends of the insulated pipe 2 is made smaller than that of the middle part, and the insulated pipe 2 is Inclined surface portion 1c in crimp terminal 1, crimping cylinder portion 1
(b) and a crimp terminal with an insulated pipe, which is placed over the cladding tube 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975027899U JPS5941572Y2 (en) | 1975-02-28 | 1975-02-28 | Crimp terminal with insulated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975027899U JPS5941572Y2 (en) | 1975-02-28 | 1975-02-28 | Crimp terminal with insulated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51108090U JPS51108090U (en) | 1976-08-28 |
| JPS5941572Y2 true JPS5941572Y2 (en) | 1984-11-30 |
Family
ID=28130815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975027899U Expired JPS5941572Y2 (en) | 1975-02-28 | 1975-02-28 | Crimp terminal with insulated pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941572Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4215225Y1 (en) * | 1964-11-05 | 1967-08-31 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49147587U (en) * | 1973-04-17 | 1974-12-19 | ||
| JPS5321737Y2 (en) * | 1973-04-19 | 1978-06-07 |
-
1975
- 1975-02-28 JP JP1975027899U patent/JPS5941572Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4215225Y1 (en) * | 1964-11-05 | 1967-08-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51108090U (en) | 1976-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0531368B2 (en) | ||
| JPH04127985U (en) | connector | |
| JPS5941572Y2 (en) | Crimp terminal with insulated pipe | |
| JPS649361U (en) | ||
| JPH0511324U (en) | High-voltage resistance wire end structure | |
| JPH02148564U (en) | ||
| US3066275A (en) | Electrical connection device | |
| JP2570597Y2 (en) | Joint terminal | |
| JPH052382U (en) | Terminal fitting | |
| JPS5846543Y2 (en) | Electrical connectors for circuit boards | |
| JP3682865B2 (en) | Waterproof plug of waterproof connector | |
| JPH0538766U (en) | Electrical connector terminal structure | |
| JPH0334058Y2 (en) | ||
| JPS5937977Y2 (en) | terminal | |
| JPS5936854Y2 (en) | terminal device | |
| JPS607007Y2 (en) | Plug socket terminal | |
| JPS5911408Y2 (en) | Wire connections in electrical connectors | |
| JPS6037807Y2 (en) | electrical connection terminal | |
| JPH0134285Y2 (en) | ||
| JPH0622929Y2 (en) | Electrical connector | |
| JPH0733386Y2 (en) | Pin contact | |
| JPS6193563A (en) | Compression terminal for high voltage resistance wire and connection thereof by compression | |
| JPS585337Y2 (en) | crimp terminal | |
| JP3099038U (en) | Transformer plug insulation structure | |
| JPS6331349Y2 (en) |