JPH087967A - Abutment type contact and connector - Google Patents
Abutment type contact and connectorInfo
- Publication number
- JPH087967A JPH087967A JP13413194A JP13413194A JPH087967A JP H087967 A JPH087967 A JP H087967A JP 13413194 A JP13413194 A JP 13413194A JP 13413194 A JP13413194 A JP 13413194A JP H087967 A JPH087967 A JP H087967A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- female
- male
- side terminal
- contact
- 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.)
- Withdrawn
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、雄側端子部の端子と雌
側端子部の端子とを突き当てにより接触させる突き当て
式接触子、並びにこの突き当て式接触子を用いて構成さ
れるコネクタに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is constructed by using a butting type contactor for bringing a terminal of a male side portion and a terminal of a female side terminal portion into contact with each other by abutting, and this butting type contactor. It is about connectors.
【０００２】[0002]
【従来の技術】図５に、従来の突き当て式接触子を示し
た。この突き当て式接触子は、雄側端子部３Ａと雌側端
子部３Ｂとから構成される。雄側端子部３Ａは突き当て
側の端子３１とインシュレータ３２とを備えている。雌
側端子部３Ｂは可動側の端子３３とインシュレータ３４
とスプリング３５とを備えている。可動側の端子３３
は、図５において左右方向に可動な構成であり、またス
プリング３５によって左方向（突き当て側の端子３１の
方向）に付勢されている。2. Description of the Related Art FIG. 5 shows a conventional butting type contactor. This butting type contactor comprises a male side terminal portion 3A and a female side terminal portion 3B. 3 A of male side terminal parts are provided with the terminal 31 and the insulator 32 by the side of abutment. The female side terminal portion 3B includes a movable side terminal 33 and an insulator 34.
And a spring 35. Movable terminal 33
5 is movable leftward and rightward in FIG. 5, and is biased leftward (toward the abutting side terminal 31) by a spring 35.
【０００３】図６に雄側端子部３Ａと雌側端子部３Ｂを
互いに接続してそれらの端子を導通させた状態を示し
た。ここで、雄側端子部３Ａと雌側端子部３Ｂは、図示
したように突き当て側の端子３１と可動側の端子３３と
の突き合わせによる接触によって接続され導通される。
またこの場合、可動側の端子３３の左端点は、スプリン
グ３５による付勢により、突き当て側の端子３１の右端
面に圧接される。FIG. 6 shows a state in which the male side terminal portion 3A and the female side terminal portion 3B are connected to each other and the terminals are electrically connected. Here, the male-side terminal portion 3A and the female-side terminal portion 3B are connected and electrically connected by the abutting contact between the abutting-side terminal 31 and the movable-side terminal 33 as shown in the figure.
Further, in this case, the left end point of the movable-side terminal 33 is pressed against the right end surface of the abutting-side terminal 31 by the bias of the spring 35.
【０００４】このように、従来の突き当て式接触子で
は、雄側端子部、雌側端子部はともに１つの端子構成か
らなり、またこれらの端子間の接触部は１点または１面
であった。As described above, in the conventional butting type contactor, the male side terminal portion and the female side terminal portion both have a single terminal structure, and the contact portion between these terminals is a single point or a single surface. It was
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、従来の
突き当て式接触子では、雄側端子部と雌側端子部とをこ
れらの端子間の接触部において１点または１面により接
触させて導通させる構造であるため、この接触部に接触
のための全ての力が支えられることになり、接触部の老
化や摩耗あるいは腐食などの進行が早くなってしまう。
したがって接触子として使用可能な寿命が短いという問
題がある。However, in the conventional butting type contactor, the male-side terminal portion and the female-side terminal portion are brought into contact with each other at one point or one surface at the contact portion between these terminals to make them conductive. Because of the structure, all the force for contact is supported by this contact portion, and the progress of aging, wear, corrosion, etc. of the contact portion is accelerated.
Therefore, there is a problem that the usable life of the contactor is short.
【０００６】また、接触部が１点または１面であるの
で、接触部にごみなどの異物が侵入した場合には端子間
の接触不良が発生しやすく、このため通電の確実性や信
頼性に問題があった。Further, since the contact portion is one point or one surface, when foreign matter such as dust enters the contact portion, a contact failure between the terminals is likely to occur, which results in reliability and reliability of energization. There was a problem.
【０００７】更に、突き当て時の接触の確実性を確保す
るために、例えば上記のようにスプリングを入れてバネ
性を持たせるなどの必要がある。このため、構成部品点
数が多くなるという問題もあった。Further, in order to ensure the reliability of contact at the time of abutting, it is necessary to insert a spring as described above so as to have a spring property. Therefore, there is also a problem that the number of constituent parts increases.
【０００８】それ故に本発明の課題は、雄側端子部と雌
側端子部の接触部の長寿命化、並びにこの接触部の通電
の確実性や信頼性の向上が可能であり、更に部品点数の
少数化が図れる突き当て式接触子を提供することにあ
る。Therefore, an object of the present invention is to prolong the service life of the contact portion between the male side terminal portion and the female side terminal portion and to improve the reliability and reliability of energization of this contact portion. It is to provide a butting type contactor capable of reducing the number of contacts.
【０００９】本発明の他の課題は、前記突き当て式接触
子を用いたコネクタを提供することにある。Another object of the present invention is to provide a connector using the abutting type contactor.
【００１０】[0010]
【課題を解決するための手段】本発明によれば、雄端子
を設けた雄側端子部と、雌端子を設けた雌側端子部とを
有し、前記雄端子と前記雌端子とを突き当てにより接触
させる突き当て式接触子において、前記雌端子を、前記
雄端子側の先端を屈曲させた複数の端子片で構成したこ
とを特徴とする突き当て式接触子が得られる。According to the present invention, a male-side terminal portion having a male terminal and a female-side terminal portion having a female terminal are provided, and the male terminal and the female terminal are protruded. In the butting type contactor to be brought into contact with the butting type, the butting type contactor is characterized in that the female terminal is composed of a plurality of terminal pieces whose front ends on the male terminal side are bent.
【００１１】前記雌端子は、例えば、前記複数の端子片
を円筒形に配置して構成されるものである。またこの場
合、前記複数の端子片の各々の先端が前記円筒形の内側
に屈曲している構成とすることができる。また前記雄端
子は、例えば、前記雌端子が押圧される平面部を有する
ものである。The female terminal is formed by arranging the plurality of terminal pieces in a cylindrical shape, for example. Further, in this case, the tip of each of the plurality of terminal pieces may be bent inward of the cylindrical shape. The male terminal has, for example, a flat surface portion against which the female terminal is pressed.
【００１２】また本発明によれば、前記突き当て式接触
子を備えたコネクタが得られる。Further, according to the present invention, a connector provided with the abutting type contactor can be obtained.
【００１３】[0013]
【作用】本発明の突き当て式接触子では、雌端子を複数
の端子片で構成したので、雄端子と雌端子との接触が、
これら複数の端子片による多接点接触となる。よって、
雄側端子部と雌側端子部との接触部における接触のため
の力がこれら複数の端子片に分散され、このため接触部
の老化や摩耗あるいは腐食などの進行を抑制することが
できる。In the abutting contact of the present invention, the female terminal is composed of a plurality of terminal pieces, so that the contact between the male terminal and the female terminal is
Multi-contact contact is made by these plural terminal pieces. Therefore,
The force for contact at the contact portion between the male-side terminal portion and the female-side terminal portion is distributed to the plurality of terminal pieces, so that the progress of aging, wear, or corrosion of the contact portion can be suppressed.
【００１４】また、接触部が多接点接触をなすため、た
とえごみなどの侵入があったとしても雄側端子部と雌端
子とが完全な不接触状態になることはなく、常に安定し
た接触状態を保つことができて、接触部の接触不良が生
じにくくなる。Further, since the contact portion makes a multi-contact contact, the male side terminal portion and the female terminal are not completely in the non-contact state even if dust or the like enters, and the contact state is always stable. Therefore, the contact failure of the contact portion is less likely to occur.
【００１５】更に、複数の端子片の先端を屈曲させたの
で、雌端子をバネ性を持たせた一体型の端子とすること
ができる。このため、従来のようにスプリングを別部品
として使用する必要がなく、部品点数の少数化が図れ
る。Further, since the tips of the plurality of terminal pieces are bent, the female terminal can be made into an integral type terminal having a spring property. Therefore, it is not necessary to use the spring as a separate component as in the conventional case, and the number of components can be reduced.
【００１６】[0016]
【実施例】以下に、本発明の実施例を、図面を参照しつ
つ説明する。図１に、本発明の実施例の突き当て式接触
子の要部を示した。この突き当て式接触子は、雄側端子
部１Ａと、雌側端子部１Ｂとから構成される。雄側端子
部１Ａは、棒状の導電部材から構成される雄端子１と、
この雄端子１を略中央部に固着した絶縁性の樹脂などで
構成されるインシュレータ２とから構成される。雄端子
１の図１において右端には、平面部１ａが形成される。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a main part of a butting type contactor according to an embodiment of the present invention. This butting type contactor is composed of a male side terminal portion 1A and a female side terminal portion 1B. The male side terminal portion 1A includes a male terminal 1 formed of a rod-shaped conductive member,
The male terminal 1 is composed of an insulator 2 made of an insulating resin or the like fixed to a substantially central portion. A plane portion 1a is formed at the right end of the male terminal 1 in FIG.
【００１７】雌端子３は、例えば円筒形に形成された導
電部材の端部に、その一部を切取るなどして複数の端子
片３ａを略等間隔で形成し、またこれらの端子片３ａの
先端を円筒形の内側に折曲して形成されるものである。The female terminal 3 has, for example, a plurality of terminal pieces 3a formed at an end portion of a conductive member formed in a cylindrical shape at a substantially equal interval by cutting a part thereof, and these terminal pieces 3a are formed. Is formed by bending the tip of the inside of a cylinder.
【００１８】上述した突き当て式接触子では、雄側端子
部１Ａに設けた雄端子１に雌型端子部１Ｂに設けた雌端
子３を突き当てることでこれらの接触が行われる。ここ
で、この接触時には、雌側端子部１Ｂの雌端子３を構成
する各端子片３ａは、その先端が図３（ａ）の状態から
雄端子１の平面部１ａに突き当てられて、図３（ｂ）の
ように内側に撓んで折曲した状態となる。そしてこれら
の端子片３ａの折曲によって生じるバネ弾性により、端
子片３ａが雄端子１の平面部１ａに押圧された状態とな
り、接触時のストロークが確保される。In the above-mentioned abutting type contactor, these contacts are made by abutting the male terminal 1 provided on the male side terminal portion 1A with the female terminal 3 provided on the female type terminal portion 1B. Here, at the time of this contact, each terminal piece 3a constituting the female terminal 3 of the female side terminal portion 1B has its tip abutted against the flat surface portion 1a of the male terminal 1 from the state of FIG. As shown in FIG. 3 (b), it is bent and bent inward. Then, due to the spring elasticity generated by the bending of these terminal pieces 3a, the terminal pieces 3a are pressed against the flat surface portion 1a of the male terminal 1, and the stroke at the time of contact is secured.
【００１９】なお、上述した突き当て式接触子では、雌
端子３を複数の端子片３ａを円筒形に配して構成した
が、これに限定されず、例えば複数の端子片３ａを楕円
形あるいは四角形に配する構成とすることもできる。ま
た上記実施例では端子片３ａの先端を円筒形の内側に折
曲したが、外側に折曲することもできる。In the abutting contactor described above, the female terminal 3 is constructed by arranging a plurality of terminal pieces 3a in a cylindrical shape, but the invention is not limited to this. For example, the plurality of terminal pieces 3a may be elliptical or It may be arranged in a quadrangle. Further, in the above-mentioned embodiment, the tip of the terminal piece 3a is bent inward of the cylindrical shape, but it may be bent outward.
【００２０】図４に、上述した突き当て式接触子を用い
て構成されるコネクタを示した。このコネクタは、レセ
プタクル１０とプラグ２０とから構成される。レセプタ
クル１０は、雄側端子部１Ａを構成する雄端子１とイン
シュレータ２の他、インシュレータ２の外周に固着され
たシェル１１、並びに雄端子１に接続された導電性のコ
ンタクト１２を更に備えている。またプラグ２０は、雌
側端子部１Ｂを構成する雌端子３とインシュレータ４の
他、インシュレータ４の外周に固着されたバレル２１、
雌端子３に接続された導電性のコンタクト２２、並びに
バレル２１の外周に回転自在に取付けられたカップリン
グナット２３を更に備えている。FIG. 4 shows a connector constructed by using the abutting type contactor described above. This connector is composed of a receptacle 10 and a plug 20. The receptacle 10 further includes a male terminal 1 and an insulator 2 that form the male-side terminal portion 1A, a shell 11 fixed to the outer periphery of the insulator 2, and a conductive contact 12 connected to the male terminal 1. . In addition to the female terminal 3 and the insulator 4 which form the female side terminal portion 1B, the plug 20 includes a barrel 21 fixed to the outer periphery of the insulator 4,
A conductive contact 22 connected to the female terminal 3 and a coupling nut 23 rotatably attached to the outer periphery of the barrel 21 are further provided.
【００２１】上述したコネクタでは、図４においてプラ
グ２０のバレル２１の左端部をレセプタクル１０のシェ
ル１１の内側に嵌合し、レセプタクル１０の雄側端子部
１Ａとプラグ２０の雌側端子部１Ｂとを上述したように
突き合わせて接続した状態において、カップリングナッ
ト２３を所定の方向に回転させ、カップリングナット２
３の内周に形成された螺旋溝２３ａとシェル１１の外周
に形成された螺旋溝１１ａとを螺合させ、カップリング
ナット２３とシェル１１と螺着することで、レセプタク
ル１０とプラグ２０とを接続する。In the connector described above, the left end of the barrel 21 of the plug 20 is fitted inside the shell 11 of the receptacle 10 in FIG. 4, and the male side terminal portion 1A of the receptacle 10 and the female side terminal portion 1B of the plug 20 are connected. When the coupling nut 23 is butted and connected as described above, the coupling nut 23 is rotated in a predetermined direction, and the coupling nut 2
3, the spiral groove 23a formed on the inner circumference of the shell 11 and the spiral groove 11a formed on the outer circumference of the shell 11 are screwed together, and the coupling nut 23 and the shell 11 are screwed together, so that the receptacle 10 and the plug 20 are connected. Connecting.
【００２２】またレセプタクル１０とプラグ２０とを分
離する場合は、カップリングナット２３を上述とは反対
方向に回転させる。これにより、カップリングナット２
３とシェル１１とが外れて、レセプタクル１０とプラグ
２０とが分離され、また雄側端子部１Ａと雌側端子部１
Ｂとの接続を解くことができる。To separate the receptacle 10 from the plug 20, the coupling nut 23 is rotated in the opposite direction to the above. As a result, the coupling nut 2
3 and the shell 11 are disengaged, the receptacle 10 and the plug 20 are separated, and the male side terminal portion 1A and the female side terminal portion 1 are separated.
The connection with B can be released.
【００２３】[0023]
【発明の効果】以上説明した通り、本発明の突き当て式
接触子では、雌端子が複数の端子片で構成され、雄端子
と雌端子との接触がこれら複数の端子片による多接点接
触となるため、接触部の老化や摩耗あるいは腐食などの
進行を抑制することができ、接触部の長寿命が図れる。As described above, in the butting type contactor of the present invention, the female terminal is composed of a plurality of terminal pieces, and the contact between the male terminal and the female terminal is multi-contact contact by these plurality of terminal pieces. Therefore, it is possible to suppress the progress of aging, wear, corrosion, etc. of the contact portion, and to prolong the life of the contact portion.
【００２４】また、雌側端子部の端子片が複数存在する
ことにより、雄側端子部と雌側端子部との接触部におけ
る確実且つ安定した通電が得られ、たとえごみなどの侵
入があったとしても完全な不接触状態の発生は防止され
て、接触部の通電の確実性や信頼性を改善できる。Further, since there are a plurality of terminal pieces of the female-side terminal portion, reliable and stable energization can be obtained at the contact portion between the male-side terminal portion and the female-side terminal portion, and even if dust or the like has entered. However, the occurrence of a complete non-contact state can be prevented, and the reliability and reliability of energization of the contact portion can be improved.
【００２５】更に、複数の端子片の先端を屈曲させたの
で雌端子にバネ性を持たせることができることから、従
来のスプリングなどのバネ部品が省略でき、部品点数の
少数化が図れ、また部品点数の少数化による組立て容易
化が図れるなどの効果が得られる。Furthermore, since the tips of the plurality of terminal pieces are bent, the female terminals can be made to have spring properties, so that conventional spring parts such as springs can be omitted, and the number of parts can be reduced, and the parts can be reduced. The effect of facilitating the assembly by reducing the number of points can be obtained.
【００２６】したがってこの突き当て式接触子を備える
ことで優れたコネクタを提供できる。Therefore, an excellent connector can be provided by including this butting type contactor.
【図１】本発明の実施例の突き当て式接触子の要部を示
した断面図である。FIG. 1 is a sectional view showing a main part of a butting type contactor according to an embodiment of the present invention.
【図２】図１の雌側端子を構成する雌端子の正面図であ
る。FIG. 2 is a front view of a female terminal forming the female side terminal of FIG.
【図３】（ａ）は図１の突き当て式接触子における突き
当て接触の前の状態を示した説明図、（ｂ）は同じく突
き当て接触後の状態を示した説明図である。3A is an explanatory view showing a state before the abutting contact in the abutting type contactor of FIG. 1, and FIG. 3B is an explanatory diagram showing a state after the abutting contact.
【図４】図１の突き当て式接触子を用いて構成されるコ
ネクタの実施例を示した断面図である。FIG. 4 is a cross-sectional view showing an embodiment of a connector configured by using the butting type contactor of FIG.
【図５】従来の突き当て式接触子の断面図である。FIG. 5 is a cross-sectional view of a conventional butting type contactor.
【図６】従来の突き当て式接触子を突き当て接触させた
状態の断面図である。FIG. 6 is a cross-sectional view showing a state in which a conventional butting type contactor is butted and brought into contact.
１ 雄端子 １Ａ 雄側端子部 １Ｂ 雌側端子部 ２ インシュレータ ３ 雌端子 ３ａ 端子片 ４ インシュレータ １０ レセプタクル １１ シェル １２ コンタクト ２０ プラグ ２１ バレル ２２ コンタクト ２３ カップリングナット 1 Male Terminal 1A Male Side Terminal 1B Female Side Terminal 2 Insulator 3 Female Terminal 3a Terminal Piece 4 Insulator 10 Receptacle 11 Shell 12 Contact 20 Plug 21 Barrel 22 Contact 23 Coupling Nut
Claims (5)
設けた雌側端子部とを有し、前記雄端子と前記雌端子と
を突き当てにより接触させる突き当て式接触子におい
て、前記雌端子を、前記雄端子側の先端を屈曲させた複
数の端子片で構成したことを特徴とする突き当て式接触
子。1. A butting type contactor having a male side terminal portion provided with a male terminal and a female side terminal portion provided with a female terminal, wherein the male terminal and the female terminal are brought into abutting contact with each other. A butting type contactor characterized in that the female terminal is composed of a plurality of terminal pieces having a bent end on the male terminal side.
成したことを特徴とする請求項１記載の突き当て式接触
子。2. The abutting contactor according to claim 1, wherein the plurality of terminal pieces are arranged in a cylindrical shape.
円筒形の内側に屈曲していることを特徴とする請求項２
記載の突き当て式接触子。3. The tip of each of the plurality of terminal pieces is bent inward of the cylindrical shape.
The abutting contact described.
される平面部を有することを特徴とする請求項１又は２
又は３記載の突き当て式接触子。4. The male terminal has a flat surface portion on which the tip of the contactor is pressed.
Alternatively, the butting type contactor described in item 3.
き当て式接触子を備えたことを特徴とするコネクタ。5. A connector comprising the butting type contactor according to claim 1. Description:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13413194A JPH087967A (en) | 1994-06-16 | 1994-06-16 | Abutment type contact and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13413194A JPH087967A (en) | 1994-06-16 | 1994-06-16 | Abutment type contact and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH087967A true JPH087967A (en) | 1996-01-12 |
Family
ID=15121196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13413194A Withdrawn JPH087967A (en) | 1994-06-16 | 1994-06-16 | Abutment type contact and connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087967A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006068981A (en) * | 2004-09-01 | 2006-03-16 | Seiko Epson Corp | Liquid ejecting head |
| WO2013183301A1 (en) * | 2012-06-08 | 2013-12-12 | Yazaki Corporation | Terminal connection structure |
| WO2015002274A1 (en) * | 2013-07-03 | 2015-01-08 | 矢崎総業株式会社 | Abutting type connector |
-
1994
- 1994-06-16 JP JP13413194A patent/JPH087967A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006068981A (en) * | 2004-09-01 | 2006-03-16 | Seiko Epson Corp | Liquid ejecting head |
| JP4556562B2 (en) * | 2004-09-01 | 2010-10-06 | セイコーエプソン株式会社 | Liquid jet head |
| WO2013183301A1 (en) * | 2012-06-08 | 2013-12-12 | Yazaki Corporation | Terminal connection structure |
| CN104364971A (en) * | 2012-06-08 | 2015-02-18 | 矢崎总业株式会社 | Connector terminal structure |
| US9472880B2 (en) | 2012-06-08 | 2016-10-18 | Yazaki Corporation | Terminal connection structure |
| WO2015002274A1 (en) * | 2013-07-03 | 2015-01-08 | 矢崎総業株式会社 | Abutting type connector |
| JP2015015103A (en) * | 2013-07-03 | 2015-01-22 | 矢崎総業株式会社 | Abutment type connector |
| US9812805B2 (en) | 2013-07-03 | 2017-11-07 | Yazaki Corporation | Abutting type connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010904 |