JPH0126066Y2 - - Google Patents
Info
- Publication number
- JPH0126066Y2 JPH0126066Y2 JP4806381U JP4806381U JPH0126066Y2 JP H0126066 Y2 JPH0126066 Y2 JP H0126066Y2 JP 4806381 U JP4806381 U JP 4806381U JP 4806381 U JP4806381 U JP 4806381U JP H0126066 Y2 JPH0126066 Y2 JP H0126066Y2
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- plug
- jack
- rod
- insulating sleeve
- 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
- 240000005561 Musa balbisiana Species 0.000 claims description 2
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
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】
本考案は挿入のうえ外力によりジヤツクと接触
させてオン状態を維持するプラグに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a plug that is inserted and brought into contact with a jack by external force to maintain the on state.
従来の弾性を利用したプラグ、たとえば通称バ
ナナプラグと称されるプラグはジヤツクへの挿入
またはジヤツクから引抜くためには強い力を必要
とし、多数のプラグを迅速に、もしくは同時に挿
入、引き抜くことが困難である欠点を有してい
た。このため電気機器または電子機器の量産時の
性能確認などの如く一度に多数のプラグを抜き差
しすることの必要な場合、その操作に時間を要
し、性能確認作業の能率を低下させる問題があつ
た。 Conventional plugs that utilize elasticity, such as plugs commonly known as banana plugs, require strong force to be inserted into or removed from a jack, and it is not possible to insert or remove multiple plugs quickly or at the same time. It had the disadvantage of being difficult. For this reason, when it is necessary to plug and unplug a large number of plugs at once, such as when checking performance during mass production of electrical or electronic equipment, it takes time to perform the operation, which reduces the efficiency of performance checking work. .
また、接触も不安定で経年変化も甚だしい欠点
があつた。 It also had the drawbacks of unstable contact and severe deterioration over time.
本考案は上記にかんがみなされたもので、上記
の欠点および問題を解消したプラグを提供するこ
とを目的とするものである。 The present invention has been made in view of the above and aims to provide a plug which eliminates the above-mentioned drawbacks and problems.
以下、本考案を実施例により説明する。 The present invention will be explained below with reference to examples.
第１図ａおよびｂは本考案の第１の実施例の分
解展開図および正面図である。 FIGS. 1a and 1b are an exploded development view and a front view of a first embodiment of the present invention.
１は絶縁部材からなり段付の、かつ一端を封止
した中空円筒状に形成した絶縁スリーブであり、
絶縁スリーブ１の段部２には溝３を設けてあると
ともに、封止部には孔４が設けてある。また絶縁
スリーブ１の封止端側には鍔５が固着してある。
また７は絶縁部材からなる段付のピンであり、一
端にはきのこ状の拡がり部６が形成してある。 1 is an insulating sleeve made of an insulating material and formed into a stepped hollow cylindrical shape with one end sealed;
A groove 3 is provided in the stepped portion 2 of the insulating sleeve 1, and a hole 4 is provided in the sealing portion. Further, a collar 5 is fixed to the sealed end side of the insulating sleeve 1.
Further, 7 is a stepped pin made of an insulating material, and a mushroom-shaped expanding portion 6 is formed at one end.
一方、８は弾性導体からなる中空円筒状のスリ
ーブであつて、スリーブ８のほぼ中央から一端面
までにわたつて複数の切欠部を設けて複数の弾性
体９が形成してあり、他端にはリード線が接続さ
れる端子１０が突出して設けてある。１１は釦で
ある。 On the other hand, 8 is a hollow cylindrical sleeve made of an elastic conductor, and has a plurality of notches extending from the approximate center of the sleeve 8 to one end surface to form a plurality of elastic bodies 9. A terminal 10 to which a lead wire is connected is provided in a protruding manner. 11 is a button.
絶縁スリーブ１にはピン７が摺動自在に嵌装し
てあり、ピン７の他端は穴４を貫通して釦１１に
螺着してある。弾性体９の先端がピン７本体と拡
がり部６との間に形成された凹部内に入つて該凹
部により弾性体９の先端が係止され、かつ端子１
０が溝３に挿入されるとともにスリーブ８の他端
が段部２に当接してスリーブ８が拡がり部６と段
部２との間に保持されるようにスリーブ８を装入
し、絶縁スリーブ１の封止面と釦１１との間には
スプリング１２を挿入して、スプリング１２の力
によりスリーブ８は拡がり部６と段部２とから圧
縮力を受けて、弾性体９が外側に湾曲して第１図
ｂに示す状態となるように構成してある。 A pin 7 is slidably fitted into the insulating sleeve 1, and the other end of the pin 7 passes through the hole 4 and is screwed into the button 11. The tip of the elastic body 9 enters the recess formed between the pin 7 body and the expanded portion 6, and is locked by the recess, and the terminal 1
0 is inserted into the groove 3, and the other end of the sleeve 8 is in contact with the stepped portion 2, so that the sleeve 8 is held between the widened portion 6 and the stepped portion 2, and the insulating sleeve A spring 12 is inserted between the sealing surface of 1 and the button 11. Due to the force of the spring 12, the sleeve 8 receives a compressive force from the widening part 6 and the stepped part 2, and the elastic body 9 curves outward. The structure is such that the state shown in FIG. 1b is reached.
いま、上記の如く構成した本実施例のプラグを
ジヤツクＪに挿入するときは、たとえば鍔５に指
をかけ、スプリング１２に抗して釦１１を押圧す
る。この押圧によりピン７の先端は絶縁スリーブ
１の開放端側から離れる方向に移動して、スリー
ブ８に加えられていた圧縮力が無くなり、弾性体
９の湾曲は解消して、弾性体９の内面は絶縁スリ
ーブ１の表面とほぼ平行な状態になつて、ジヤツ
クＪへプラグを容易に挿入することができる。ま
たプラグをジヤツクＪに挿入した後、釦１１への
押圧力を除去すれば、スプリング１２により拡が
り部６は再び絶縁スリーブ１の開放端側に移動し
て、スリーブ８を圧縮して弾性体９は撓んで外側
に湾曲した状態となり、弾性体９とジヤツクＪと
は接触した状態に維持される。 Now, when inserting the plug of this embodiment constructed as described above into the jack J, for example, put your finger on the collar 5 and press the button 11 against the spring 12. Due to this pressing, the tip of the pin 7 moves in the direction away from the open end side of the insulating sleeve 1, the compressive force applied to the sleeve 8 disappears, the curvature of the elastic body 9 is canceled, and the inner surface of the elastic body 9 is removed. is substantially parallel to the surface of the insulating sleeve 1, and the plug can be easily inserted into the jack J. Further, after inserting the plug into the jack J, if the pressing force on the button 11 is removed, the expanding portion 6 is moved again to the open end side of the insulating sleeve 1 by the spring 12, compressing the sleeve 8 and compressing the elastic body 9. is bent and curved outward, and the elastic body 9 and jack J are maintained in contact with each other.
また、プラグをジヤツクＪから抜くときは、プ
ラグのジヤツクＪへの挿入の場合と同様に、鍔５
に指をかけてプラグを支持して、釦１１を押圧す
ることにより、挿入時に同一の状態となつて容易
にプラグをジヤツクＪから抜くことができる。 Also, when removing the plug from jack J, please use the flange 5 as in the case of inserting the plug into jack J.
By supporting the plug by placing your finger on it and pressing the button 11, the plug will be in the same state as when it was inserted, and the plug can be easily removed from the jack J.
つぎに本考案の第２の実施例について説明す
る。 Next, a second embodiment of the present invention will be described.
第２図ａおよびｂは本考案の第２の実施例の分
解展開図および断面図である。 FIGS. 2a and 2b are an exploded exploded view and a sectional view of a second embodiment of the present invention.
１５は絶縁部材からなり段付のかつ一端封止の
中空円筒状に形成された絶縁スリーブであり、絶
縁スリーブ１５の段部１６には穴１７が設けてあ
るとともに、封止部には孔１８が設けてある。ま
た絶縁スリーブ１５の封止端側には鍔５が固着し
てある。絶縁スリーブ１５内には導体からなる棒
状体１９が摺動自在に嵌装してあり、棒状体１９
の一端は鍔５から突出しており、棒状体１９には
釦２０が螺着してある。釦２０と絶縁スリーブ１
５の封止部との間にはスプリング１２が挿入して
ある。一方、２２は弾性導体をコの字状に形成し
た弾性体であつて、弾性体２２は直交して配置さ
れ、その端部２１は穴１７内に挿入してある。弾
性体２２の頂部には孔２３が設けてあつて、ボル
ト２４により棒状体１９の他端に一体に固着して
ある。この場合において、弾性体２２は棒状体１
９の他端と穴１７との間に保持されて、スプリン
グ１２の力により圧縮力を受けて第２図ｂに示し
た如く外側に湾曲した状態となるように構成して
ある。なお２５はリード線で、釦２０を貫通して
棒状体１９の一端に固着してある。 Reference numeral 15 denotes an insulating sleeve made of an insulating material and formed in the shape of a stepped hollow cylinder with one end sealed.A hole 17 is provided in the stepped portion 16 of the insulating sleeve 15, and a hole 18 is provided in the sealed portion. is provided. Further, a collar 5 is fixed to the sealed end side of the insulating sleeve 15. A rod-shaped body 19 made of a conductor is slidably fitted into the insulating sleeve 15.
One end protrudes from the collar 5, and a button 20 is screwed onto the rod-shaped body 19. Button 20 and insulation sleeve 1
A spring 12 is inserted between the sealing portion 5 and the sealing portion 5. On the other hand, reference numeral 22 denotes an elastic body formed by forming an elastic conductor into a U-shape.The elastic bodies 22 are disposed orthogonally to each other, and the end portion 21 of the elastic body 22 is inserted into the hole 17. A hole 23 is provided at the top of the elastic body 22, and the elastic body 22 is integrally fixed to the other end of the rod-shaped body 19 with a bolt 24. In this case, the elastic body 22 is the rod-shaped body 1
It is held between the other end of 9 and the hole 17, and is configured to be compressed by the force of the spring 12 so as to be bent outward as shown in FIG. 2b. Note that a lead wire 25 passes through the button 20 and is fixed to one end of the rod-shaped body 19.
以上の如く構成した本実施例のプラグにおい
て、プラグをジヤツクＪに挿入するときは鍔５を
支持して、スプリング１２に抗して釦２０を押圧
することにより、棒状体１９の他端は絶縁スリー
ブ１５の開放端側から、より離れた状態となり、
弾性体２２に加えられていた圧縮力は無くなり、
弾性体２２の湾曲はなくなつてプラグは容易にジ
ヤツクＪに挿入することができる。 In the plug of this embodiment constructed as described above, when inserting the plug into the jack J, by supporting the collar 5 and pressing the button 20 against the spring 12, the other end of the rod-shaped body 19 is insulated. It is further away from the open end side of the sleeve 15,
The compressive force applied to the elastic body 22 disappears,
Since the elastic body 22 is no longer curved, the plug can be easily inserted into the jack J.
プラグをジヤツクＪに挿入した状態で釦２０へ
の押圧力を除去すれば、スプリング１２の力によ
り棒状体１９は引き戻されて棒状体１９の他端は
絶縁スリーブ１５の開放端側に接近した状態とな
り、弾性体２２は再び撓んで外側に湾曲し弾性体
２２とジヤツクＪとは接触状態に維持される。ま
たジヤツクＪからプラグを抜くときは挿入の場合
と同様であり、これらの作用は本考案の一実施例
の場合と同様である。 When the pressing force on the button 20 is removed with the plug inserted into the jack J, the rod-shaped body 19 is pulled back by the force of the spring 12, and the other end of the rod-shaped body 19 approaches the open end side of the insulating sleeve 15. Then, the elastic body 22 is bent again and curved outward, and the elastic body 22 and the jack J are maintained in a contact state. Further, when removing the plug from the jack J, the process is the same as when inserting the plug, and these operations are the same as in the embodiment of the present invention.
以上説明した如く本考案によれば、管状に形成
され、かつ先端に弾性導体からなる複数の弾性体
を有するスリーブと、該スリーブ内を貫通し、か
つ先端に前記弾性体の先端部を係止する係止手段
を有する保持部材とを外力により相対的に移動さ
せて、前記外力の印加中、前記弾性体を外側に湾
曲させジヤツクと接触させるために、プラグの挿
入および抜出しは前記外力を除去することにより
容易に行なえ、大きな挿入力、抜出し力を必要と
しない。また、前記外力を調整することによつて
ジヤツクとの接触圧を加減することができ、経年
変化にも対応できる。 As explained above, according to the present invention, there is provided a sleeve which is formed in a tubular shape and has a plurality of elastic bodies made of elastic conductors at its tip, and which penetrates through the inside of the sleeve and locks the tip of the elastic body at the tip. Insertion and withdrawal of the plug removes the external force so that the elastic body curves outward and comes into contact with the jack while the external force is applied. This makes it easy to perform and does not require large insertion or extraction forces. Furthermore, by adjusting the external force, the contact pressure with the jack can be adjusted, and changes over time can be accommodated.
また複数のプラグを同時に作働させてジヤツク
と接触させることもできる。 It is also possible to activate multiple plugs simultaneously to bring them into contact with the jack.
第１図ａおよびｂは本考案の第１の実施例の分
解展開図および正面図。第２図ａおよびｂは本考
案の第２の実施例の分解展開図および断面図。
１および１５……絶縁スリーブ、７……ピン、
６……拡がり部、８……スリーブ、９，２２……
弾性体、１９……棒状体。
FIGS. 1a and 1b are an exploded development view and a front view of a first embodiment of the present invention. FIGS. 2a and 2b are an exploded development view and a sectional view of a second embodiment of the present invention. 1 and 15...Insulating sleeve, 7...Pin,
6... Expansion part, 8... Sleeve, 9, 22...
Elastic body, 19...rod-shaped body.
Claims (1)
管状の絶縁スリーブと、該絶縁スリーブの管状内
を移動可能に貫通した棒状体と、該棒状体先端に
おいて、一端が固定され、他端が前記絶縁スリー
ブに固定された弾性体と、前記棒状体の他端を常
時外方に付勢し、前記弾性体をたわませる付勢手
段とを備え、前記付勢手段に抗して棒状体を深く
挿入することにより前記弾性体が伸びるよう構成
したことを特徴とするプラグ。 In the banana plug inserted into the jack,
a tubular insulating sleeve; a rod-like body movably passing through the tubular interior of the insulating sleeve; an elastic body having one end fixed at the tip of the rod-like body and the other end fixed to the insulating sleeve; and the rod-like body. and a biasing means for always biasing the other end outward to deflect the elastic body, and the elastic body is configured to be extended by deeply inserting the rod-like body against the biasing means. A plug characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4806381U JPH0126066Y2 (en) | 1981-04-03 | 1981-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4806381U JPH0126066Y2 (en) | 1981-04-03 | 1981-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57161876U JPS57161876U (en) | 1982-10-12 |
| JPH0126066Y2 true JPH0126066Y2 (en) | 1989-08-03 |
Family
ID=29844813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4806381U Expired JPH0126066Y2 (en) | 1981-04-03 | 1981-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0126066Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5003388B2 (en) * | 2007-09-28 | 2012-08-15 | 株式会社大林組 | Appliance mounting device |
| TW201036278A (en) * | 2009-03-27 | 2010-10-01 | Furutech Co Ltd | Stereo wire connector |
| JP6053605B2 (en) * | 2013-05-08 | 2016-12-27 | 矢崎総業株式会社 | connector |
| DE102014114141B4 (en) * | 2014-09-29 | 2019-03-14 | Lisa Dräxlmaier GmbH | Test contact for contacting a device under test |
| EP3815194B1 (en) * | 2018-06-29 | 2023-04-26 | Lisa Dräxlmaier GmbH | High current contact for contacting a high current socket |
| JP7163131B2 (en) * | 2018-10-15 | 2022-10-31 | 東京コスモス電機株式会社 | connection plug |
-
1981
- 1981-04-03 JP JP4806381U patent/JPH0126066Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57161876U (en) | 1982-10-12 |
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