JPH069149B2 - Connecting terminal - Google Patents
Connecting terminalInfo
- Publication number
- JPH069149B2 JPH069149B2 JP23090089A JP23090089A JPH069149B2 JP H069149 B2 JPH069149 B2 JP H069149B2 JP 23090089 A JP23090089 A JP 23090089A JP 23090089 A JP23090089 A JP 23090089A JP H069149 B2 JPH069149 B2 JP H069149B2
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- plate
- connection terminal
- side plate
- connecting portion
- 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 - Lifetime
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、コネクタハウジング内に収容され、相手側の
雄型接続端子と嵌合して電気的接続を行うための雌型の
接続端子に関するものである。Description: TECHNICAL FIELD The present invention relates to a female connection terminal that is housed in a connector housing and is engaged with a mating male connection terminal for electrical connection. It is a thing.
［従来の技術］ 一般に、接続端子はコネクタハウジング内に収容するに
際して、ハウジング内における姿勢の安定性を良好にす
ると共に、天地を逆にして挿入する所謂逆挿入を防止す
るための工夫が施されている。例えば、実開昭６３−５
４２８４号公報においては、第６図に示すように雌型接
続端子１の天板２の一部と側板３の一部とを重ね合わせ
て二重構造とし、この二重構造部分を上方に持ち上げる
ことにより、側板３と収納するハウジング４の壁面５と
の密着性を良好とし、更にはハウジング４に対する逆挿
入を防止するようにしている。[Prior Art] Generally, when a connection terminal is housed in a connector housing, a device for improving stability of posture in the housing and preventing so-called reverse insertion of inserting upside down are provided. ing. For example, the actual development 63-5
In Japanese Patent No. 4284, as shown in FIG. 6, a part of the top plate 2 and a part of the side plate 3 of the female connection terminal 1 are overlapped to form a double structure, and the double structure part is lifted upward. As a result, the close contact between the side plate 3 and the wall surface 5 of the housing 4 to be housed is improved, and further, the reverse insertion into the housing 4 is prevented.
［発明が解決しようとする課題］ しかしながら、この接続端子１においては相手側の雄型
接続端子から過度のこじり力などが加えられた場合に、
天板２が持ち上げられることになるが、このように単に
天板２を折り曲げた側板３と重ね合わせただけでは、こ
の部分が外れて天板２が変形してしまう可能性が充分に
ある。[Problems to be Solved by the Invention] However, in this connection terminal 1, when an excessive prying force or the like is applied from the male connection terminal on the other side,
Although the top plate 2 is lifted, there is a sufficient possibility that the top plate 2 may be deformed by detaching this portion by simply overlapping the top plate 2 with the bent side plate 3 in this way.
本発明の目的は、上述の欠点を解消し、ハウジングに対
する密着性を良好に維持し、また逆挿入を防止すると共
に、更には天板の変形を充分に規制し得る接続端子を提
供することにある。An object of the present invention is to eliminate the above-mentioned drawbacks, maintain good adhesion to a housing, prevent reverse insertion, and further provide a connection terminal capable of sufficiently controlling deformation of a top plate. is there.
［課題を解決するための手段］ 上記の目的を達成するために、本発明に係る接続端子に
おいては、コネクタハウジング内に収容される雌型の接
続端子であって、相手側の挿込接続端子を受け入れる接
続部及び後方の電線圧着部を１枚の導電金属板を折り曲
げて形成し、前記接続部は、底板と、その左右両側に連
なる側板と、その一方の側板の上方を水平方向に折り曲
げた天板とによって略角筒状に形成し、その内部に相手
側の挿込接続端子を挿入するようにし、前記接続部を形
成する他方の側板を上方に立ち上げ、該側板に設けた孔
部に前記天板の端部を嵌入し、前記側板の上方部を下方
に逆Ｕ字形に折り返してその先端を前記天板に当接した
ことを特徴とするものである。[Means for Solving the Problems] In order to achieve the above object, in the connection terminal according to the present invention, a female type connection terminal housed in a connector housing, which is a mating insertion connection terminal The connecting portion for receiving the electric wire and the rear electric wire crimping portion are formed by bending one conductive metal plate, and the connecting portion is formed by horizontally bending the bottom plate, the side plates connected to the left and right sides thereof, and the upper side of the one side plate. And a top plate formed into a substantially rectangular tube shape so that the mating insertion connection terminal can be inserted therein, and the other side plate forming the connection portion is raised upward, and the hole provided in the side plate The end portion of the top plate is fitted in the portion, the upper portion of the side plate is folded back downward in an inverted U shape, and the tip thereof is brought into contact with the top plate.
［作用］ 上記の構成を有する接続端子は、一方の側板を上方に延
在すると共にその先端を下方に折り返して天板を抑え付
けているために、天板の変形に対して機械的強度が大き
く、天板が変形し難い。[Operation] The connection terminal having the above configuration has one side plate extending upward and the tip of the side plate being folded back to hold down the top plate. Therefore, the connection terminal has a mechanical strength against deformation of the top plate. It is large and the top plate is difficult to deform.
［実施例］ 本発明を第１図〜第５図に図示の実施例に基づいて詳細
に説明する。[Embodiment] The present invention will be described in detail based on the embodiment shown in FIGS. 1 to 5.
第１図は斜視図を示し、接続端子１１は相手側の挿込接
続端子を受け入れる接続部１２及び後方の電線圧着部１
３を含む全ての部分が、１枚の導電金属板を折り曲げて
形成されており、電線圧着部１３は従来のものと同様に
芯線圧着部１４と被覆圧着部１５とがそれぞれＵ字型に
形成されている。FIG. 1 shows a perspective view, in which a connecting terminal 11 is a connecting portion 12 for receiving a mating insertion connecting terminal and a rear wire crimping portion 1.
All the parts including 3 are formed by bending a single conductive metal plate, and the wire crimping portion 13 has a core wire crimping portion 14 and a coating crimping portion 15 each formed in a U-shape like the conventional one. Has been done.
第２図〜第４図に示すように接続部１２は内方に膨出す
る２つの弾性接触部１６を有する底板１７・底板１７の
左右両側に連なる側板１８と側板１９・一方の側板１８
の上方を水平方向に曲げて成る天板２０とによって囲ま
れたほぼ角筒型の形状とされ、その内部に天板２０の側
方に連結した可動接触片２１が折り返されている。この
可動接触片２１は側板１９に連結した基部と自由端２１
ａとの中間部を頂点とする逆山形の接点２１ｂが形成さ
れており、自由端２１ａは天板２０の孔部２０ａに嵌合
され、更に天板２０の前方に延出された押さえ片２０ｂ
により可動接触片２１の前端部が固定され、可動接触片
２１の接点２１ｂと底板１７の弾性接触部１６との間
に、相手側の挿込接続端子が挿入されるようになってい
る。また、側板１９は天板２０によりも更に上方に立ち
上げられていると共に、逆Ｕ字状に下方に折り返された
折返し１９ａの先端が天板２０に当接されている。そし
て、天板２０の端部は側板１９に設けられた孔部１９ｂ
に係合している。なお、２０ｃは可動接触片２１の過度
の変形を防止するために天板２０から接続部１２内に膨
出する凸部を示している。As shown in FIGS. 2 to 4, the connecting portion 12 has a bottom plate 17 having two elastic contact portions 16 that bulge inward, a side plate 18 and a side plate 18 connected to the left and right sides of the bottom plate 17, and one side plate 18 thereof.
Is formed into a substantially rectangular tube shape surrounded by a top plate 20 formed by bending the upper part of the top plate in the horizontal direction, and a movable contact piece 21 connected to the side of the top plate 20 is folded back inside thereof. The movable contact piece 21 includes a base portion connected to the side plate 19 and a free end 21.
An inverted mountain-shaped contact point 21b having an apex at an intermediate portion with a is formed, a free end 21a is fitted into a hole portion 20a of the top plate 20, and a pressing piece 20b extended further in front of the top plate 20.
Thus, the front end of the movable contact piece 21 is fixed, and the mating side insertion connection terminal is inserted between the contact 21b of the movable contact piece 21 and the elastic contact portion 16 of the bottom plate 17. Further, the side plate 19 is raised further upward by the top plate 20, and the tip of a folded back 19a folded downward in an inverted U shape is in contact with the top plate 20. The end of the top plate 20 has a hole 19b provided in the side plate 19.
Is engaged with. Reference numeral 20c indicates a convex portion that bulges from the top plate 20 into the connecting portion 12 in order to prevent the movable contact piece 21 from excessively deforming.
図示しない相手側の平刃状の挿込接続端子は、前述した
ように可動接触片２１と底板１７の弾性接触部１６との
間に挿入されるが、その場合には弾性接触部１６が僅か
に弾性変形すると共に、可動接触片２１の自由端２１ａ
が孔部２０ａ内を動いて可動接触片２１が大きく弾性変
形し、挿込接続端子を容易に挿し込むことができる。ま
た、その際に可動接触片２１の前端部は天板２０の押さ
え片２０ｂにより押え込まれているので、相手側接続端
子の挿入時の障害とはならない。挿込接続端子が挿入さ
れた状態では、弾性接触部１６と可動接触片２１との双
方の弾性押圧力によって挿込接続端子を強く圧接し、良
好な導電接続が得られる。The mating flat blade-shaped insertion connection terminal (not shown) is inserted between the movable contact piece 21 and the elastic contact portion 16 of the bottom plate 17 as described above, but in that case, the elastic contact portion 16 is slightly Is elastically deformed to the free end 21a of the movable contact piece 21.
Moves in the hole 20a, the movable contact piece 21 is largely elastically deformed, and the insertion connection terminal can be easily inserted. Further, at this time, the front end portion of the movable contact piece 21 is pressed by the pressing piece 20b of the top plate 20, so that it does not become an obstacle when the mating side connection terminal is inserted. In the state in which the plug-in connection terminal is inserted, the plug-in connection terminal is strongly pressed by the elastic pressing force of both the elastic contact portion 16 and the movable contact piece 21, and good conductive connection is obtained.
雄型接続端子の挿入部が接続部１１内に押し込まれ、更
には過度のこじり力などが加えられ、可動接触片２１を
介して天板２０を持ち上げるような力が作用したとして
も、天板２０は側板１９のＵ字型に折り返された折返し
１９ａによって強固に抑さえ付けられているために、変
形が生ずることはない。また、側板１９が高く持ち上げ
られていることにより、第５図に示すように点線で示す
接続端子１１をハウジング３０に挿着した場合に、接続
端子１１とハウジング３０の壁面３１との密着性が良好
となり、更には折返し１９ａがハウジング３０に対する
逆挿入を防止することになる。Even if the inserting portion of the male connecting terminal is pushed into the connecting portion 11 and further excessive prying force is applied, and the force of lifting the top plate 20 via the movable contact piece 21 acts, the top plate Since 20 is firmly suppressed by the folded back 19a of the side plate 19 folded back in a U-shape, no deformation occurs. Further, since the side plate 19 is lifted high, when the connection terminal 11 shown by the dotted line is inserted into the housing 30 as shown in FIG. 5, the adhesion between the connection terminal 11 and the wall surface 31 of the housing 30 is improved. The folds 19a are improved, and the folded back portions 19a prevent reverse insertion into the housing 30.
［発明の効果］ 以上説明したように本発明に係る接続端子は、ハウジン
グに対する密着を良好にし、また逆挿入を防止すると共
に、更には天板の変形を防止する機能を有するために信
頼性が向上する。[Effects of the Invention] As described above, the connection terminal according to the present invention has a function of improving close contact with the housing, preventing reverse insertion, and further preventing deformation of the top plate, and thus has reliability. improves.
図面第１図〜第５図は本発明に係る接続端子の一実施例
を示すものであり、第１図は斜視図、第２図は平面図、
第３図は縦断面図、第４図は横断面図、第５図はハウジ
ングを収納した状態の正面図であり、第６図は従来の接
続端子とハウジングの斜視図である。 符号１１は接続端子、１２は接続部、１３は電線圧着
部、１７は底板、１８、１９は側板、１９ａは折返し、
１９ｂは孔部、２０は天板、２０ａは孔部、２０ｂは押
さえ片、２１は可動接触片である。1 to 5 show an embodiment of a connection terminal according to the present invention. FIG. 1 is a perspective view, FIG. 2 is a plan view,
FIG. 3 is a longitudinal sectional view, FIG. 4 is a lateral sectional view, FIG. 5 is a front view of the housing housed, and FIG. 6 is a perspective view of a conventional connection terminal and the housing. Reference numeral 11 is a connection terminal, 12 is a connection portion, 13 is an electric wire crimping portion, 17 is a bottom plate, 18 and 19 are side plates, and 19a is a folded back,
19b is a hole, 20 is a top plate, 20a is a hole, 20b is a pressing piece, and 21 is a movable contact piece.
Claims (1)
接続端子であって、相手側の挿込接続端子を受け入れる
接続部及び後方の電線圧着部を１枚の導電金属板を折り
曲げて形成し、前記接続部は、底板と、その左右両側に
連なる側板と、その一方の側板の上方を水平方向に折り
曲げた天板とによって略角筒状に形成し、その内部に相
手側の挿込接続端子を挿入するようにし、前記接続部を
形成する他方の側板を上方に立ち上げ、該側板に設けた
孔部に前記天板の端部を嵌入し、前記側板の上方部を下
方に逆Ｕ字形に折り返してその先端を前記天板に当接し
たことを特徴とする接続端子。1. A female connecting terminal housed in a connector housing, wherein a connecting portion for receiving a mating insertion connecting terminal and a rear wire crimping portion are formed by bending a single conductive metal plate. The connecting portion is formed into a substantially rectangular tube shape by a bottom plate, side plates connected to the left and right sides of the bottom plate, and a top plate obtained by horizontally bending the upper side of one of the side plates, and inserting the mating side into the inside thereof. The terminal is inserted, the other side plate forming the connecting portion is raised upward, the end of the top plate is fitted into the hole provided in the side plate, and the upper portion of the side plate is turned downward. A connection terminal characterized in that it is folded back into a letter shape and its tip abuts against the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23090089A JPH069149B2 (en) | 1989-09-05 | 1989-09-05 | Connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23090089A JPH069149B2 (en) | 1989-09-05 | 1989-09-05 | Connecting terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393176A JPH0393176A (en) | 1991-04-18 |
| JPH069149B2 true JPH069149B2 (en) | 1994-02-02 |
Family
ID=16915059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23090089A Expired - Lifetime JPH069149B2 (en) | 1989-09-05 | 1989-09-05 | Connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069149B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3132706B2 (en) * | 1994-06-06 | 2001-02-05 | 矢崎総業株式会社 | Female terminal for connector |
| DE19828984A1 (en) * | 1998-06-29 | 1999-12-30 | Whitaker Corp | Two-part electrical sleeve contact for insertion into housing |
| JP3642417B2 (en) * | 2001-06-25 | 2005-04-27 | 住友電装株式会社 | Terminal bracket |
| JP4552781B2 (en) * | 2005-07-05 | 2010-09-29 | 住友電装株式会社 | Terminal fitting |
| JP4675768B2 (en) * | 2005-12-14 | 2011-04-27 | 株式会社オートネットワーク技術研究所 | Flat cable terminal |
| JP4482823B2 (en) | 2005-12-26 | 2010-06-16 | 住友電装株式会社 | Terminal fitting |
| JP2013143303A (en) * | 2012-01-11 | 2013-07-22 | Furukawa Electric Co Ltd:The | Female terminal |
-
1989
- 1989-09-05 JP JP23090089A patent/JPH069149B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0393176A (en) | 1991-04-18 |
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