JPS5936859Y2 - Socket equipped with crimp terminals - Google Patents
Socket equipped with crimp terminalsInfo
- Publication number
- JPS5936859Y2 JPS5936859Y2 JP15585881U JP15585881U JPS5936859Y2 JP S5936859 Y2 JPS5936859 Y2 JP S5936859Y2 JP 15585881 U JP15585881 U JP 15585881U JP 15585881 U JP15585881 U JP 15585881U JP S5936859 Y2 JPS5936859 Y2 JP S5936859Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- crimp terminal
- hole
- elongated
- crimp
- 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
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
本考案は導線(バラ線)接続用の圧着端子を具備せるソ
ケットに関し、殊に外被体(ソケット本体)の貫通孔内
に植込1れる圧着端子の引留機構に特徴を有し、第3図
以降はその実施例を示し、第1図、第2図はこれと対比
される公知例を示す。[Detailed description of the invention] The present invention relates to a socket equipped with a crimp terminal for connecting conducting wires (discrete wires), and particularly to a retaining mechanism for the crimp terminal implanted in the through hole of the outer cover (socket body). FIG. 3 and subsequent figures show examples thereof, and FIGS. 1 and 2 show known examples in comparison thereto.
第1,2図及び第3図以降に示すようにソケット1は多
数の貫通孔3を具備せる外被体2と、各貫通孔3内に植
込1れた圧着端子4とから成り、該圧着端子4は貫通孔
3の一端に延在させた圧着片4aと、同他端に延在させ
た弾性接触片4bとを有し、上記圧着片4aに導線5の
端末を抱かせ、これを圧縮変形させて導線把持を行なわ
せると共に、上記接触片4bに貫通孔3へ挿入した雄端
子(図示せず)を弾接させ、依って圧着端子4を接続媒
体として導線5と雄端子との接続を図る構成となってい
る。As shown in FIGS. 1, 2, and 3 onwards, the socket 1 consists of an outer cover 2 having a large number of through holes 3, and a crimp terminal 4 implanted in each through hole 3. The crimp terminal 4 has a crimp piece 4a extending to one end of the through hole 3 and an elastic contact piece 4b extending to the other end. is compressed and deformed to grip the conductor, and a male terminal (not shown) inserted into the through hole 3 is brought into elastic contact with the contact piece 4b, thereby connecting the conductor 5 and the male terminal using the crimp terminal 4 as a connection medium. The configuration is designed to connect.
第2図の公知のソケットも第3図以降の本考案に係るソ
ケットも基本的には上記構成を備えている。Both the known socket shown in FIG. 2 and the sockets according to the present invention shown in FIGS. 3 and onwards basically have the above-mentioned configuration.
而して、上記ソケットには導線5方向への引張力に対す
る圧着端子4の抜けを防止するため、引留手段を具備さ
せることが必須となるが、従来品は第2図に示すように
、接触片4b側から圧着片4a側へ向かう弾片4cを斜
めに切り起こし、該弾片4cの先端を貫通孔3の内壁面
に形成した凹所2aの段部係止面2a’へ突き当て、上
記引留めを図る構成となっており、細部における若干の
相違はあれ、この種ソケットは全て上記と同等の引留機
構を採用している。Therefore, in order to prevent the crimp terminal 4 from coming off due to the tensile force in the direction of the conductor 5, it is essential to equip the socket with a retaining means, but as shown in FIG. The elastic piece 4c extending from the piece 4b side to the crimp piece 4a side is cut and raised diagonally, and the tip of the elastic piece 4c is abutted against the step locking surface 2a' of the recess 2a formed on the inner wall surface of the through hole 3, The structure is designed to achieve the above-mentioned retaining mechanism, and all sockets of this type employ the same retaining mechanism as described above, although there are slight differences in details.
而して、本考案は上記とは逆に圧着片4a側から引留め
を図らんとするもので、第3図以降はその実施例を示す
。Contrary to the above, the present invention attempts to secure the crimp piece 4a from the side, and FIGS. 3 and subsequent figures show examples thereof.
図示のように上記圧着端子4の側部に圧着片4a上部側
壁で形成した支持板4dから上記接触片4bへ向かう細
長弾片4eを延ばし、該細長弾片4eの外側面を上記貫
通孔3の内壁面に添接させ、その先端を上記接触片4b
と対峙させる。As shown in the figure, an elongated elastic piece 4e is extended from a support plate 4d formed by the upper side wall of the crimp piece 4a toward the contact piece 4b on the side of the crimp terminal 4, and the outer surface of the elongated elastic piece 4e is connected to the through hole 3. The tip of the contact piece 4b is attached to the inner wall surface of the contact piece 4b.
to confront.
該接触片4bと対峙せる細長弾片4e先端を該細長弾片
外側面へ上記圧着片4aに向は逆U字形に折り返し、該
折り返し片で細長弾片4e自由端に弾片外側面と平行な
る係止片4fを形成する。The tip of the elongated bullet piece 4e facing the contact piece 4b is folded back toward the outer surface of the elongated bullet piece in an inverted U-shape toward the crimp piece 4a, and the folded piece makes the free end of the elongated bullet piece 4e parallel to the outer surface of the bullet piece. A locking piece 4f is formed.
上記細長弾片4eを貫通孔3の内壁面に添接させつつ、
該細長弾片自由端の上記係止爪4fを貫通孔内壁面に形
成した凹所2a(有底の凹欠又は図面の如き貫通窓)内
へ収容させ、同時に該係止爪4fの端面4f’を該凹所
2aの圧着片側段部係止面2a’へ互いに平行な面で突
合せする。While attaching the elongated bullet piece 4e to the inner wall surface of the through hole 3,
The locking pawl 4f of the free end of the elongated elastic piece is housed in a recess 2a (bottomed recess or through window as shown in the drawings) formed on the inner wall surface of the through hole, and at the same time, the end surface 4f of the locking pawl 4f is accommodated. ' are brought into contact with the crimping one-side stepped part locking surface 2a' of the recess 2a in mutually parallel planes.
上記によって導線方向(圧着片方向)への引留めを図る
ものである。The above is intended to secure the wire in the direction of the conductor (one direction of crimping).
本考案によれば、細長弾片4eを貫通孔内壁面に添わせ
つつ、その自由端が添接面に引き続く段部係止面2 a
/へ到達した位置で同所へ係止爪端面4f’を直ちに係
止させることができ、常に適正な係止を確保できる。According to the present invention, while the elongated elastic piece 4e is aligned with the inner wall surface of the through hole, the free end of the elongated elastic piece 4e is connected to the step locking surface 2a that continues to the joining surface.
The locking claw end face 4f' can be immediately locked at the position reached at /, and proper locking can always be ensured.
第2図のように凹所を横切って弾片4cの先端を突き当
てる場合に比べ、導線方向への引張力に対し外方向への
撓みの要因が少なく引留めが極めて安定である。Compared to the case where the tip of the bullet 4c crosses the recess as shown in FIG. 2 and butts against it, there is less cause of outward deflection against the tensile force in the direction of the conductor, and the retention is extremely stable.
第2図の弾片4cは撓みの繰り返しで傾斜方向へ変形し
、ガタを発生させる恐れがある。The bullet piece 4c in FIG. 2 may be deformed in the direction of inclination due to repeated bending, and may cause backlash.
弾片4Cを斜めに切り起こした場合、段部係止面2a’
との接触は弾片4c端面の内側エツジが当接することと
なり、係止が不安定であると共に、導線方向への引張時
に上記エツジにかかる分力で外側へ曲がり易い。When the bullet piece 4C is cut and raised diagonally, the step locking surface 2a'
The inner edge of the end face of the elastic piece 4c comes into contact with the elastic piece 4c, making the locking unstable and prone to bending outward due to the force exerted on the edge when pulled in the direction of the conductor.
又弾片4cの傾斜角度の誤差で係止面2a’との間に間
隙を生じ易い。Furthermore, due to an error in the inclination angle of the bullet piece 4c, a gap is likely to be generated between the bullet piece 4c and the locking surface 2a'.
仮に誤差がなくとも、圧着端子4を貫通孔3へ挿入する
に伴ない、弾片4Cは凹所2a内に係入しなければなら
ず、係入に伴ない外方向へ弾性復原するので必然的に係
止面2 a / との間に間隙6を生ずることとなる。Even if there is no error, as the crimp terminal 4 is inserted into the through hole 3, the bullet piece 4C has to fit into the recess 2a, and as it is inserted, it elastically returns to the outside, so it is inevitable. Therefore, a gap 6 is created between the locking surface 2 a / and the locking surface 2 a / .
これと誤差が重なった場合、ガタは許容し得ないものと
なる。If this and the error overlap, the backlash will become unacceptable.
本考案の引留機構は常に適正の係止位置の確保が可能で
これらの欠点を生ずる要素を有しない、本考案によれば
係止爪4fを細長弾片4eに可及的に近づけて、殆んど
接触に近い状態に折り返すことが可能で、端面4f’と
係止面2a′とは互いに平行面で突合わせることができ
る。The retaining mechanism of the present invention is capable of always securing a proper retaining position and does not have any elements that cause these drawbacks. It is possible to fold the end face 4f' and the locking face 2a' back into a state where they almost touch each other, and the end face 4f' and the locking face 2a' can be brought into contact with each other in parallel planes.
勿論許される範囲で突合せ面間に微少間隙を形成させる
ことは自由である。Of course, it is free to form a minute gap between the abutting surfaces within a permissible range.
細長弾片4eが貫通孔内壁面に添接しているので、係止
爪4fを細長弾片4eへ可及的に近づくように折り返し
ても係止面2a’から決して外れることがない。Since the elongated bullet piece 4e is in contact with the inner wall surface of the through hole, even if the locking pawl 4f is folded back as close to the elongated bullet piece 4e as possible, it will never come off the locking surface 2a'.
本考案によれば雄端子を接触片4bに弾接させるに伴な
って弾片4eが動かされることもなくなる。According to the present invention, the elastic piece 4e is not moved as the male terminal is brought into elastic contact with the contact piece 4b.
即ち、既述のように細長弾片4eと接触片4bとは全く
無干渉状態に置かれる。That is, as described above, the elongated bullet piece 4e and the contact piece 4b are placed in a completely non-interfering state.
これに対し従来品の弾片4cはその配置状態によっては
雄端子の挿脱の都度接触片4bの干渉を受け、好筐しく
ない動きを生ずる恐れがある。In contrast, the conventional bullet piece 4c may be interfered with by the contact piece 4b each time the male terminal is inserted or removed, depending on its arrangement, resulting in undesirable movement of the housing.
又接触片4bを一対設けるとき、そこから切り起こす弾
片4cの配置、材料どおりにおいて設計上難点を伴なう
。Furthermore, when a pair of contact pieces 4b are provided, there are design difficulties in the arrangement and material of the bullet pieces 4c cut and raised therefrom.
本考案は細長弾片4eが接触片4bと干渉しない側壁を
利用できるのでこれらの欠点も解消できる。In the present invention, since the elongated elastic piece 4e can utilize a side wall that does not interfere with the contact piece 4b, these drawbacks can be overcome.
図示のように圧着片4aの上部側壁で支持板4dを形成
し、圧着片4aと接触片4bの間の側壁で細長弾片4e
を自由に加工できる。As shown in the figure, the upper side wall of the crimp piece 4a forms a support plate 4d, and the side wall between the crimp piece 4a and the contact piece 4b forms a slender elastic piece 4e.
can be processed freely.
第1図は圧着端子を具備せる一般的なソケット形状を示
す外観図、第2図は従来の圧着端子を使用せるソケット
内部構造を示す断面図、第3図A図は本考案の圧着端子
正面図、同B図は同圧着端子を使用せるソケット内部構
造の実施例を示す拡大断面図、第4図は同圧着端子左側
面図、第5図は同右側面図、第6図A、B、C図は係止
過程を説明する図である。
1・・・・・・ソケット、2・・・・・・外被体、2a
・・・−・・凹所、2a’・・・・・・段部係止面、3
・・・・・・貫通孔、4・・・・・・圧着端子、4a・
・・・・・圧着片、4b・・・・・・接触片、4e・・
・−・・細長弾片、4f・・・・・・係止爪、4f′・
・・・・・同端面、5・・・・・・導線。Figure 1 is an external view showing the general shape of a socket equipped with a crimp terminal, Figure 2 is a sectional view showing the internal structure of a socket that uses a conventional crimp terminal, and Figure 3A is a front view of the crimp terminal of the present invention. Figures 1 and B are enlarged sectional views showing an example of the internal structure of the socket in which the crimp terminal can be used, Figure 4 is a left side view of the crimp terminal, Figure 5 is a right side view of the same, and Figures 6 A and B. , C are diagrams for explaining the locking process. 1...Socket, 2...Outer cover, 2a
...-...Recess, 2a'...Step locking surface, 3
...Through hole, 4...Crimp terminal, 4a.
...Crimp piece, 4b...Contact piece, 4e...
・・・・・・Elongated bullet piece, 4f・・・Latching claw, 4f′・
...Same end surface, 5... Conductor.
Claims (1)
れた圧着端子とから成り、上記貫通孔の一端に延在させ
た圧着端子の圧着片へ導線を把持させると共に、同他端
に延在させた圧着端子の接触片へ雄端子を弾接させ、圧
着端子を接続媒体として導線と雄端子の接続を図るソケ
ットにおいて、上記圧着端子の側部に上記圧着片上部か
ら接触片へ向かう細長弾片を延ばし、該細長弾片の外側
面を上記貫通孔内壁面に添接させ、該接触片と対峙せる
細長弾片先端を該細長弾片外側面へ逆U字形に折り返し
て細長弾片自由端に係止爪を形成し、該係止爪を上記細
長弾片の貫通孔内壁面への添接下で該貫通孔内壁面に形
成した凹所へ収容させると共に、該係止爪端面を該凹所
の圧着片側段部係止面と略平行に突合せ、以って圧着片
方向(導線方向)への引留めを図ったことを特徴とする
圧着端子を具備せるソケット。An outer cover having a large number of through holes, and an implant 1 in each through hole.
The conductor is held by the crimp piece of the crimp terminal extending at one end of the through hole, and the male terminal is brought into elastic contact with the contact piece of the crimp terminal extending from the other end of the through hole. , in a socket for connecting a conductive wire and a male terminal using a crimp terminal as a connection medium, an elongated elastic piece is extended from the top of the crimp piece toward the contact piece on the side of the crimp terminal, and the outer surface of the elongated elastic piece is passed through the elongated elastic piece. A locking pawl is formed at the free end of the elongated bullet by bending the tip of the elongated bullet that is attached to the inner wall surface of the hole and facing the contact piece in an inverted U shape to the outer surface of the elongated bullet, and the locking pawl is formed at the free end of the elongated bullet. While the elongated elastic piece is attached to the inner wall surface of the through hole, it is accommodated in a recess formed in the inner wall surface of the through hole, and the end surface of the locking claw is approximately parallel to the locking surface of the crimped one-side stepped portion of the recess. A socket equipped with a crimp terminal characterized in that the crimp terminal is butted against the crimp terminal, thereby securing the crimp terminal in one direction (conductor direction).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15585881U JPS5936859Y2 (en) | 1981-10-20 | 1981-10-20 | Socket equipped with crimp terminals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15585881U JPS5936859Y2 (en) | 1981-10-20 | 1981-10-20 | Socket equipped with crimp terminals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5860877U JPS5860877U (en) | 1983-04-23 |
JPS5936859Y2 true JPS5936859Y2 (en) | 1984-10-11 |
Family
ID=29948423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15585881U Expired JPS5936859Y2 (en) | 1981-10-20 | 1981-10-20 | Socket equipped with crimp terminals |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936859Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6007964B2 (en) * | 2014-12-12 | 2016-10-19 | 第一精工株式会社 | Electrical connector |
-
1981
- 1981-10-20 JP JP15585881U patent/JPS5936859Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5860877U (en) | 1983-04-23 |
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