JPS5927028Y2 - adapter plug - Google Patents
adapter plugInfo
- Publication number
- JPS5927028Y2 JPS5927028Y2 JP1980131577U JP13157780U JPS5927028Y2 JP S5927028 Y2 JPS5927028 Y2 JP S5927028Y2 JP 1980131577 U JP1980131577 U JP 1980131577U JP 13157780 U JP13157780 U JP 13157780U JP S5927028 Y2 JPS5927028 Y2 JP S5927028Y2
- Authority
- JP
- Japan
- Prior art keywords
- connecting ring
- fitted
- reduced diameter
- sleeve
- plug
- 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
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
本考案は、前端側に形成するプラグ部を、絶縁材にまり
軸筒状に形成したボディの軸心部に内極となる接続ピン
の後端部を組付け、そのボディの外周側に外極となる接
続リングを前記接続ピンを取囲むように組付けて構威し
、そのプラグ部の前記ボテ゛イに、後端側に形成するジ
ャック部の外極スリーブの前端部を嵌挿して組立けるよ
うにしたアダプタープラグについての改良に関する。[Detailed description of the invention] The invention consists of assembling the plug part formed on the front end side into the insulating material and the rear end part of the connecting pin, which becomes the inner pole, to the axial center part of the body formed into a cylindrical shape. A connecting ring serving as an outer pole is assembled on the outer circumferential side of the body so as to surround the connecting pin, and the front end of the outer pole sleeve of the jack part formed on the rear end side is attached to the body of the plug part. This invention relates to improvements to adapter plugs that can be assembled by inserting parts.
上述の形態の従前のアダプタープラグａは、第８図に示
している如く、プラグ部の内極となる接続ピンｇを軸心
部に保持せしめた絶縁材よりなる軸筒状のボディｆの後
端側（第８図で右端側）に、縮径部を設けて、そこに、
ジャック部の外極スリーブｊの前端側を嵌挿してボディ
ｆに組付け、プラグ部の外極とする接続リングｂを、そ
れに第９図に示している如く、軸方向に沿う誘導溝Ｃと
それに連続する周方向の保合溝ｄとを形設しておいて、
その誘導溝Ｃと係合溝ｄとをボディｆの前端側の大径部
りに設けた係合突起ｉと嵌合させなからボディｆの前記
大径部りの外周に嵌挿してボイイｆに組付けるが、その
ボディｆに組付けたプラグ部の接続リングｂとジャック
部の外極スリーブｊとの接続導通を、接続リングｂに後
方に向けて延出する帯板状の端子片ｅを設けておいて、
この端子片ｅをジャック部の外極スリーブｊの外周面に
接合してスポット溶接することで行ない、同時に、接続
リングｂをボディｆに固定するようにしている。As shown in FIG. 8, the conventional adapter plug a of the above-mentioned form has a cylindrical body f made of an insulating material that holds a connecting pin g, which is the inner pole of the plug part, in the shaft center. A reduced diameter part is provided on the end side (the right end side in Figure 8), and there,
The front end side of the outer pole sleeve j of the jack part is inserted and assembled into the body f, and the connecting ring b, which serves as the outer pole of the plug part, is inserted into it, and a guide groove C along the axial direction is inserted therein as shown in FIG. A circumferential retaining groove d continuous thereto is formed,
The guide groove C and the engagement groove d are fitted with the engagement protrusion i provided on the large diameter part on the front end side of the body f, and then inserted into the outer periphery of the large diameter part of the body f. The connection ring b of the plug part assembled to the body f and the outer sleeve j of the jack part are connected to each other by a strip-shaped terminal piece e extending rearward to the connecting ring b. Set up
This terminal piece e is joined to the outer peripheral surface of the outer sleeve j of the jack portion and spot welded, and at the same time, the connecting ring b is fixed to the body f.
このため、従前においては、ボディｆにプラグ部の接続
リングｂとジャック部の外極スリーブｊを組付けるのに
、スポット溶接の作業が入ることかや組立作業が面倒な
ことと、スポット溶接した部分が外れる場合があり、そ
のようになったときに簡単に接続リングｂが抜は出して
しまうようになる問題がある。For this reason, in the past, spot welding work was required to assemble the connecting ring b of the plug part and the outer sleeve j of the jack part to the body f, and the assembly work was troublesome. There are cases where the parts come off, and when this happens, there is a problem in that the connecting ring b can easily be pulled out.
本考案における目的は、この問題を解消せしめ、ボテ゛
イに対するプラグ部の接続リングの組けとジャック部の
外極スリーブの組付けとが、スポット溶接を行なうこと
なく簡単に行なえ、かつ、その組付けが確実になり、し
かも、その接続リングと外極スリーブとの導通が確実に
行なわれるようになる新たな手段を提起することにある
。The purpose of the present invention is to solve this problem, and to make it possible to easily assemble the connecting ring of the plug part to the body and the outer sleeve of the jack part without spot welding, and to The object of the present invention is to propose a new means for ensuring reliable conduction between the connecting ring and the outer sleeve.
そして、この目的を遠戚するための本考案によるアダプ
タープラグは、軸心部にプラグ部の内極となる接続ピン
を組付ける絶縁材よりなる軸筒状のボテ゛イの前端側に
、プラグ部の接続リングを嵌合さす大径部を設け、その
ボテ゛イの後端側はジャック部の外極スリーブを嵌合さ
す縮径部に形成し、前記接続リングはそれの後縁から後
方に延出する細い巾の端子片を一体に形設してその端子
片が前記縮径部の周面に位置する状態に前述ボディの大
径部に嵌合し、前記縮径部には、それの周面に前記端子
片が嵌入する巾の係合溝を軸方向に沿い形設し、その係
合溝に嵌合する前記端子片の上から前述外極スリーブの
前端部を該縮径部に嵌合せしめたことを特徴とする。The adapter plug according to the present invention, which is a distant relative of this purpose, has a cylindrical body made of an insulating material, in which a connecting pin serving as the inner pole of the plug part is attached to the front end side of the body. A large diameter portion into which the connecting ring is fitted is provided, the rear end side of the body is formed into a reduced diameter portion into which the outer sleeve of the jack portion is fitted, and the connecting ring extends rearward from the rear edge thereof. A terminal piece with a narrow width is integrally formed, and the terminal piece is fitted into the large diameter portion of the body with the terminal piece positioned on the circumferential surface of the reduced diameter portion, and the reduced diameter portion has a circumferential surface thereof. An engaging groove having a width into which the terminal piece fits is formed along the axial direction, and the front end of the outer pole sleeve is fitted into the reduced diameter portion from above the terminal piece that fits into the engaging groove. It is characterized by being forced.
次に実施例を図面に従い詳述する。Next, embodiments will be described in detail with reference to the drawings.
第１図において、１はアダプタープラグＡのボディで、
絶縁材により軸筒状に形成され、それの前端側には大径
部１０が形設され、後端側は縮径部１１に形成しである
。In Figure 1, 1 is the body of adapter plug A;
It is formed into a cylindrical shape made of an insulating material, and has a large-diameter portion 10 formed at its front end and a reduced-diameter portion 11 at its rear end.
該ボディ１の軸心部には、軸方向に貫通した軸穴１２が
穿設しである。A shaft hole 12 penetrating the body 1 in the axial direction is bored in the shaft center portion thereof.
また、該ボテ゛イ１の縮径部１１の外面層には、大径部
１０の後壁面１０ ａに渡る係合溝１３，１３が軸方向
に沿い形設しである。Further, on the outer surface layer of the reduced diameter portion 11 of the body 1, engagement grooves 13, 13 extending across the rear wall surface 10a of the large diameter portion 10 are formed along the axial direction.
２はプラグ部の内極となる接続ピンで、それの後端部を
第１図の如く前記ボディ１の軸心部に設けた軸穴１２に
前方から圧入挿入し、前記軸穴１２に後方から挿入する
ピン２１と連結することで該ボディ１に組付けである。Reference numeral 2 denotes a connecting pin which becomes the inner pole of the plug part, and its rear end is press-fitted from the front into the shaft hole 12 provided at the axial center of the body 1 as shown in FIG. It is assembled to the body 1 by connecting with the pin 21 inserted from the top.
２０はジャック部の接触端子で、前記ピン２１を前述の
接続ピン２に連結するときに、そのピン２１の頭で座板
部をかしめ付けることにより、接続ピン２と導通する状
態としてボディ１に組付保持せしめである。Reference numeral 20 denotes a contact terminal of the jack section, and when connecting the pin 21 to the connection pin 2 described above, by caulking the seat plate section with the head of the pin 21, the contact terminal is connected to the body 1 to establish conduction with the connection pin 2. It is required to be assembled and held.
３はプラグ部の外極とする接続リングで、第４図の如く
軸方向に切れ目３１のある筒体に形成してあり、それの
後端側には後端縁（第４図で右端縁）から後方に延出す
る２本の端子片３０ 、３０が前記ボテ゛イ１の縮径部
１１の周面に設けた係合溝１３．１３に嵌入する巾に形
成されて該接続リング３に一体に連続させて形設しであ
る。Reference numeral 3 denotes a connecting ring which serves as the outer pole of the plug part, and is formed into a cylindrical body with a notch 31 in the axial direction as shown in Fig. 4, and has a rear end edge (right end edge in Fig. 4) on the rear end side. ), two terminal pieces 30, 30 extending rearward from the body 1 are formed with a width to fit into the engagement grooves 13. It is arranged in a continuous manner.
前記保合溝１３はそれの深さが該接続リング３に設けた
端子片３０．３０の板厚と略同−に設定してあり、端子
片３０゜３０が嵌入したときに、その端子片３０ 、３
０の外面がボテ゛イ１の縮径部１１の周面に揃うように
なる。The depth of the retaining groove 13 is set to be approximately the same as the thickness of the terminal piece 30.30 provided on the connecting ring 3, and when the terminal piece 30.30 is inserted, the terminal piece 30, 3
The outer surface of 0 becomes aligned with the circumferential surface of the reduced diameter portion 11 of the body 1.
また、端子片３０．３０の先端部には、保合溝１３に嵌
合したときに係合溝１３から縮径部１１の放射方向に突
出する突起３２．３２が形設しである。Furthermore, a protrusion 32.32 is formed at the tip of the terminal piece 30.30, which projects from the engagement groove 13 in the radial direction of the reduced diameter portion 11 when the terminal piece 30.30 is fitted into the engagement groove 13.
４はジャック部の外極スリーブで、それの後端部には別
のプラグを挿込むときの挿入口となる受口４０が装着し
である（第６図）。Reference numeral 4 denotes an outer sleeve of the jack portion, and a socket 40, which serves as an insertion opening for inserting another plug, is attached to the rear end of the sleeve (Fig. 6).
５は、前記外極スリーブ４の前端部をボディ１の縮径部
１１の外周に嵌挿して組付ける際に、その内腔に包み込
む前述の接触端子２０と絶縁するために該外極スリーブ
４内腔に挿入する絶縁チューブである。Reference numeral 5 denotes an outer electrode sleeve 4 for insulating the contact terminal 20 wrapped in the inner cavity when the front end of the outer electrode sleeve 4 is inserted into the outer circumference of the reduced diameter portion 11 of the body 1 and assembled. It is an insulating tube inserted into the lumen.
次に接続リング３及び外極スリーブ４をボディ１に組付
ける行程について説明する。Next, the process of assembling the connecting ring 3 and the outer sleeve 4 to the body 1 will be explained.
まず、ボディ１に前述した順により内極となる接続ピン
２及び接触端子２０を組付ける。First, the connecting pin 2 and the contact terminal 20, which will become the inner pole, are assembled to the body 1 in the order described above.
そしてその状態のボディ１の大径部１０に、接続リング
３をそれの端子片３０．３０がボテ゛イ１の縮径部１１
の周面に被る状態に嵌挿し、その端子片３０．３０をボ
テ゛イ１の縮径部１１に設けた係合溝１３，１３に嵌合
せしめて、第７図に示す状態とする。Then, attach the connecting ring 3 to the large diameter part 10 of the body 1 in that state, and connect the terminal pieces 30 and 30 of the connecting ring 3 to the reduced diameter part 11 of the body 1.
The terminal pieces 30, 30 are fitted into the engagement grooves 13, 13 provided in the reduced diameter portion 11 of the body 1, resulting in the state shown in FIG.
次に第６図に示す如く後端側に受口４０を取付けた外極
スリーブ４の内腔に絶縁チューブ５を嵌挿しておいて、
その外極スリーブ４の前端部を、前記第７図の状態のボ
ディ１の縮径部１１の外周に、そのボディ１の後方から
、前述の端子片３０．３０を覆い込むように嵌挿してい
き、これにより第１図に示す如く、ボテ゛イ１に対しプ
ラグ部の外極となる接続リング３とジャック部の外極と
なる外極スリーブ４とを組付け、アダプタープラグＡに
組立てるようにする。Next, as shown in FIG. 6, the insulating tube 5 is inserted into the inner cavity of the outer pole sleeve 4 with the socket 40 attached to the rear end side.
The front end of the outer pole sleeve 4 is inserted into the outer periphery of the reduced diameter portion 11 of the body 1 in the state shown in FIG. 7 from the rear of the body 1 so as to cover the terminal pieces 30 and 30. As a result, as shown in Fig. 1, the connecting ring 3, which becomes the outer pole of the plug part, and the outer pole sleeve 4, which becomes the outer pole of the jack part, are assembled to the body 1, and the adapter plug A is assembled. .
次に作用効果について説明すると、上述の如く構成しで
あるアダプタープラグは、プラグ部の内極となる接続ピ
ン２を保持せしめた絶縁材よりなるボテ゛イ１に対する
プラグ部の外極となる接続リング３及びジャック部の外
極スリーブ４の組付けが、接続リング３にあっては、そ
の接続リング３の後端側に一体に設けた端子片３０．３
０がボディ１の後端側の縮径部１１の周面に沿うように
絞り込まれてその縮径部１１の周面の係合溝１３に嵌合
する状態となって、その上からボディ１の縮径部１１に
嵌合するジャック部の外極スリーブ４により、ボテ゛イ
１の縮径部１１の周面に縛り付けられることで行なわれ
ることから、ボテ゛イ１に対し軸方向にも周方向にも動
かないように組付けられるようになり、また、ジャック
部の外極スリーブ４にあっては、前記接続リング３のボ
ディ１に対する係着部材となっている端子片３０．３０
がボテ゛イ１の縮径部１１の係合溝１３，１３内に嵌入
して、その端子片３０゜３０の外面と縮径部１１の周面
とが揃う状態となっていることから、該外極スリーブ４
の前端側の内周面を前記縮径部１１の全周面に圧接する
状態としてその縮径部１１に嵌合することにより組付け
られるので、ボテ゛イ１に対し堅く結合するようになる
。Next, to explain the function and effect, the adapter plug constructed as described above has a connecting ring 3 which serves as the outer pole of the plug portion, and a body 1 made of an insulating material that holds the connecting pin 2 which serves as the inner pole of the plug portion. When the outer sleeve 4 of the jack part is assembled to the connecting ring 3, the terminal piece 30.3 is integrally provided on the rear end side of the connecting ring 3.
0 is narrowed along the circumferential surface of the reduced diameter portion 11 on the rear end side of the body 1 and fits into the engagement groove 13 on the circumferential surface of the reduced diameter portion 11, and then the body 1 is inserted from above. Since this is done by being tied to the circumferential surface of the reduced diameter part 11 of the body 1 by the outer sleeve 4 of the jack part that fits into the reduced diameter part 11 of the The outer sleeve 4 of the jack part has a terminal piece 30.30 which serves as a member for securing the connecting ring 3 to the body 1.
is fitted into the engagement grooves 13, 13 of the reduced diameter portion 11 of the body 1, and the outer surface of the terminal piece 30°30 is aligned with the circumferential surface of the reduced diameter portion 11, so that Extreme sleeve 4
The inner circumferential surface of the front end side is pressed against the entire circumferential surface of the reduced diameter part 11 and is assembled by fitting into the reduced diameter part 11, so that it is firmly connected to the body 1.
そして、その堅い嵌合が同時に前記接続リング３のボテ
゛イ１に対する係着を強固にし、かつ、接続リング３と
の前記端子片３０ 、３０を介しての導通を確実なもの
とする。The tight fitting simultaneously makes the connection ring 3 firmly attached to the body 1, and ensures electrical continuity with the connection ring 3 via the terminal pieces 30, 30.
従って、本考案によれば、スポット溶接を行なうことな
く、ボテ゛イ１に対しプラグ部の外極となる接続リング
３とジャック部の外極スリーブ４とが強固に組付けられ
、かつ、ジャック部の外極スリーブ４をボテ゛イ１に嵌
合さすことで、前記接続リング３のボテ゛イ１に対する
確実な組付と、その接続リング３と該外極スリーブ４と
の確実な導通が得られるようになるから、組付けの工程
を著しく簡略化し得る。Therefore, according to the present invention, the connecting ring 3 serving as the outer pole of the plug part and the outer pole sleeve 4 of the jack part are firmly assembled to the body 1 without spot welding, and the outer pole sleeve 4 of the jack part can be firmly assembled to the body 1 without spot welding. By fitting the outer sleeve 4 to the body 1, reliable assembly of the connecting ring 3 to the body 1 and reliable conduction between the connecting ring 3 and the outer sleeve 4 can be achieved. , the assembly process can be significantly simplified.
第１図は本考案を実施せるアダプタープラグの縦断側面
図、第２図は同上アダプタープラグのボディの斜視図、
第３図は同上ボテ゛イの接続ピンを組付けた状態の斜視
図、第４図は接続リングの斜視図、第５図は絶縁チュー
ブの斜視図、第６図は外極スリーブの斜視図、第７図は
接続リングを組付けた状態のボディの縦断側面図、第８
図から第１０図までは従来手段のアダプタープラグを示
すもので、第８図は接続リングを取外した状態のアダプ
タープラグの要部の縦断側面図、第９図は接続リングの
斜視図、第１０図は組立てた状態の平面図である。
図面符号の説明 Ａ・・・・・・アダプタープラグ、１
・・・・・・ボテ゛イ、２・・・・・・接続ピン、３・
・・・・・接続リング、４・・・・・・外極スリーブ、
５・・・・・・絶縁チューブ、１０・・・・・・大径部
、１０ ａ・・・・・・後壁面、１１・・・・・・縮径
部、１２・・・・・・軸穴、１３・・・・・・係合溝、
２０・・・・・・接触端子、２１・・・・・・ピン、３
０・・・・・・端子片、３１・・・・・・切れ目、３２
・・・・・・突起、４・・・・・・外極スリーブ、４０
・・・・・・受口、５・・・・・・絶縁チューブ。Fig. 1 is a vertical sectional side view of an adapter plug that can implement the present invention, Fig. 2 is a perspective view of the body of the same adapter plug,
Figure 3 is a perspective view of the same body with the connection pin assembled, Figure 4 is a perspective view of the connection ring, Figure 5 is a perspective view of the insulating tube, Figure 6 is a perspective view of the outer sleeve, and Figure 6 is a perspective view of the outer sleeve. Figure 7 is a longitudinal cross-sectional side view of the body with the connecting ring assembled;
10 to 10 show a conventional adapter plug. FIG. 8 is a vertical sectional side view of the main parts of the adapter plug with the connecting ring removed, FIG. 9 is a perspective view of the connecting ring, and FIG. The figure is a plan view of the assembled state. Explanation of drawing symbols A: Adapter plug, 1
...Body, 2...Connection pin, 3.
... Connection ring, 4 ... Outer sleeve,
5... Insulating tube, 10... Large diameter part, 10 a... Rear wall surface, 11... Reduced diameter part, 12... Shaft hole, 13...Engagement groove,
20...Contact terminal, 21...Pin, 3
0... Terminal piece, 31... Cut, 32
...Protrusion, 4...Outer sleeve, 40
...Socket, 5...Insulation tube.
Claims (1)
縁材よりなる軸筒状のボディ１の前端側に、プラグ部の
接続リング３を嵌合さす大径部１０を設け、このボディ
１の後端側はジャック部の外極スリーブ４を嵌合さす縮
径部１１に形威し、前記接続リング３はそれの後縁から
後方に延出する細い巾の端子片３０．３０を一体に形設
してその端子片３０．３０が前記縮径部１１の周面に位
置する状態に前述ボテ゛イ１の大径部１０に嵌合し、前
記縮径部１１には、それの周面に前記端子片３０．３０
が嵌入する巾の保合溝１３．１３を軸方向に沿い形設し
、その保合溝１３に嵌合する前記端子片３０．３０の上
から前述外極スリーブ４の前端部を該縮径部１１に嵌合
せしめたことを特徴とするアダプタープラグ。A large diameter portion 10 into which the connecting ring 3 of the plug portion is fitted is provided on the front end side of a cylindrical body 1 made of an insulating material, into which a connecting pin 2 serving as the inner pole of the plug portion is attached to the shaft center. The rear end side of the body 1 is shaped into a reduced diameter part 11 into which the outer sleeve 4 of the jack part is fitted, and the connecting ring 3 has a narrow terminal piece 30, 30 extending rearward from its rear edge. The terminal pieces 30 and 30 are formed integrally with each other and are fitted into the large diameter part 10 of the body 1 with the terminal pieces 30 and 30 located on the circumferential surface of the reduced diameter part 11. The terminal piece 30.30 on the peripheral surface
A retaining groove 13.13 having a width to fit into the retaining groove 13 is formed along the axial direction, and the front end of the outer pole sleeve 4 is inserted from above the terminal piece 30. An adapter plug characterized by being fitted into part 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980131577U JPS5927028Y2 (en) | 1980-09-16 | 1980-09-16 | adapter plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980131577U JPS5927028Y2 (en) | 1980-09-16 | 1980-09-16 | adapter plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5755189U JPS5755189U (en) | 1982-03-31 |
| JPS5927028Y2 true JPS5927028Y2 (en) | 1984-08-06 |
Family
ID=29491856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980131577U Expired JPS5927028Y2 (en) | 1980-09-16 | 1980-09-16 | adapter plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927028Y2 (en) |
-
1980
- 1980-09-16 JP JP1980131577U patent/JPS5927028Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5755189U (en) | 1982-03-31 |
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