JPS5917094Y2 - connector housing - Google Patents
connector housingInfo
- Publication number
- JPS5917094Y2 JPS5917094Y2 JP1001181U JP1001181U JPS5917094Y2 JP S5917094 Y2 JPS5917094 Y2 JP S5917094Y2 JP 1001181 U JP1001181 U JP 1001181U JP 1001181 U JP1001181 U JP 1001181U JP S5917094 Y2 JPS5917094 Y2 JP S5917094Y2
- Authority
- JP
- Japan
- Prior art keywords
- connector housing
- bottom wall
- free end
- housing body
- elastic arm
- 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】
本考案はハウジング内に１体形成せしめた可撓性の弾性
腕にてキャビティ内に収容される端子を係止せしめるよ
うにしたコネクタハウジングに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connector housing in which a terminal accommodated in a cavity is locked by a flexible elastic arm integrally formed within the housing.
従来の斯るコネクタハウジングは第１図に図示する如く
、端子挿入口部ａ側の底壁すを膨出せしめて当該膨出部
Ｃから端子ｄのキャビティ部内における挿入方向へ自由
端ｆを延ばす片持ち梁り状の弾性腕ｇを形設せしめ、上
記自由端ｆに端子ｄの基部りに穿設された孔ｉと嵌合す
る為の突起ｊを設けたものが一般的である。As shown in FIG. 1, such a conventional connector housing has a piece in which the bottom wall on the side of the terminal insertion port a is bulged, and the free end f extends from the bulge C in the insertion direction of the terminal d into the cavity. Generally, a beam-like elastic arm g is formed, and the free end f is provided with a protrusion j for fitting into a hole i drilled at the base of the terminal d.
この種のコネクタハウジングはキャビティ部内に突設す
る片持ち梁り状の弾性腕ｇに設けた突起ｊに端子ｄの基
部りに穿った孔を嵌合すべく、旦自由端ｆを撓ませ且つ
復帰させる為の自由端ｆが変位出来る空間ｋが弾性腕ｇ
と底壁すとの間に必要であった。In this type of connector housing, the free end f is first bent in order to fit the hole drilled at the base of the terminal d into the projection j provided on the cantilever-shaped elastic arm g protruding into the cavity. The space k in which the free end f can be displaced for return is the elastic arm g.
It was necessary between the bottom wall and the bottom wall.
従って、斯るコネクタハウジングは上記空間にの占有積
分だけ大型化する傾向にあった。Accordingly, such connector housings tend to become larger by the amount of space they occupy.
本願は、上記点に鑑み、今日の電気機器一般の高密度実
装化の時代に対応すべく、上記係止手段を有するコネク
タハウジングを極力小型化せんとするものである。In view of the above-mentioned points, the present application aims to miniaturize the connector housing having the above-mentioned locking means as much as possible in order to correspond to the current era of high-density packaging of electrical equipment in general.
以下本考案実施の１例を図面に基いて説明する。An example of implementing the present invention will be explained below based on the drawings.
１はコネクタハウジング本体であって、該コネクタハウ
ジング本体１は、その底壁２前部を切り欠いて当該切り
欠き部３内に、底壁２に沿って端子４の挿入方向へ自由
端５を延は゛し、当該自由端５に上記端子４の基部６に
穿った孔７と嵌合する突起８を形成した弾性＠９を有し
ている。Reference numeral 1 denotes a connector housing main body, and the connector housing main body 1 has a front part of its bottom wall 2 cut out and a free end 5 inserted into the cutout 3 along the bottom wall 2 in the insertion direction of the terminal 4. It has an elastic member 9 having a protrusion 8 formed at its free end 5 to fit into a hole 7 formed in the base 6 of the terminal 4.
上記弾性腕９の自由端５は、コネクタハウジング本体１
の前端より適宜巾内方へ入り込んだ箇所に位置しており
、上記自由端５とコネクタハウジング本体１の前端との
間で且つ弾性腕９の延長方向上の下方位置においては、
切り欠き部３の両側切す欠き端相互につながる底壁の部
分１０が形成されている。The free end 5 of the elastic arm 9 is attached to the connector housing body 1
The elastic arm 9 is located at a position that is appropriately widthwise inward from the front end of the connector housing body 1, and is located at a lower position between the free end 5 and the front end of the connector housing body 1 and in the extending direction of the elastic arm 9.
A portion 10 of the bottom wall is formed which connects the notched ends of both sides of the notched portion 3 to each other.
尚、１１は相手側端子挿入口であって、上壁１２から下
方向へ突設するストッパー１３を有している。Note that reference numeral 11 denotes a mating terminal insertion opening, which has a stopper 13 projecting downward from the upper wall 12.
突起８は底壁２のキャビティ１４側の面に沿う面上より
キャビティ１４内に突出して形成され、自出端５の基部
１５側の面を下方へ裾を拡げる傾斜面１６とすると共に
その背面を略垂直面１７としている。The protrusion 8 is formed to protrude into the cavity 14 from a surface along the surface of the bottom wall 2 on the cavity 14 side, and makes the surface of the protruding end 5 on the base 15 side an inclined surface 16 that widens the hem downward, and also has a rear surface. is a substantially vertical plane 17.
自由端５の前方に、切欠き部３を介して位置する底壁の
部分１０は、自由端５の軸方向上に位置する箇所でキャ
ビティ１４側から凹設されると共に外方に曲設されて凹
部１８、凸部１９が形成されている。A portion 10 of the bottom wall located in front of the free end 5 via the notch 3 is recessed from the cavity 14 side at a location located on the axial direction of the free end 5 and curved outward. A concave portion 18 and a convex portion 19 are formed.
上記凹部１８は相手側端子挿入口１１の正面から見て、
当該凹部１８内に弾性腕９の全体が第５図の如くおさま
るよう形成されており、その横巾は切欠き部３の短手中
と略同−その深さは底壁２の肉厚と略同−で゛ある。The recess 18 is viewed from the front of the mating terminal insertion opening 11,
The entire elastic arm 9 is formed to fit within the recess 18 as shown in FIG. It is the same.
従って上記弾性腕９はハウジング本体１の成形特に、ハ
ウジング本体１の長手方向上より型締めされる２プレー
ト金型で容易に成形出来るので゛ある。Therefore, the elastic arms 9 can be easily molded when forming the housing body 1, particularly with a two-plate mold that is clamped from above in the longitudinal direction of the housing body 1.
上述の構成より成るハウジング本体１は端子４を自由端
５の基部１５側からキャビティ１４内に受は入れ、端子
４の突起８への当接と共にその傾斜面１６を以って自由
端５を第３図の如く下方へ撓ませ突起８を外方へ変位さ
せた状態で゛端子４の進行を許し、端子４がストッパー
１３に当接したところで突起８を端子４の基部１５に穿
った孔７に嵌入せしめ、自由端５を正規な状態に復帰さ
せ、端子４を段部と自由端の垂直面１７とでキャビティ
１４内に収容係止するものである。The housing main body 1 configured as described above receives the terminal 4 into the cavity 14 from the base 15 side of the free end 5, and when the terminal 4 contacts the protrusion 8, the free end 5 is held by the inclined surface 16 of the terminal 4. As shown in FIG. 3, the terminal 4 is allowed to advance while being bent downward and the protrusion 8 is displaced outward, and when the terminal 4 touches the stopper 13, the protrusion 8 is inserted into the hole drilled in the base 15 of the terminal 4. 7, the free end 5 is returned to its normal state, and the terminal 4 is housed and locked in the cavity 14 by the stepped portion and the vertical surface 17 of the free end.
要するに本考案は、コネクタハウジング本体１の底壁２
前部を切り欠いて、当該切り欠き部３内に、底壁２に沿
って該底壁２から延びる片持ち梁り状の弾性腕９を形成
すると共にその自由端５にコネクタハウジング本体１内
に収容される端子４に係合する突起８を形成し、当該弾
性腕９の自由端５をコネクタハウジング本体１の前端よ
り適宜中内方へ入り込んだ箇所に位置させ、上記自由端
５とコネクタハウジング本体１の前端との間で且つ弾性
腕９の延長方向上の下方位置において切り欠き部３の両
側切り欠き端相互につながる底壁部分を形成してなるも
のである為、前述した自由端５の作用に必要な自由端５
の撓み空間を従来例の如くハウジング本体内に設けたも
のに比し、全体を小型化出来、またハウジング本体１の
成形が２プレート金型のハウジング本体１の軸方向への
引き抜きにて簡易且つ迅速に出来るのである。In short, the present invention provides the bottom wall 2 of the connector housing body 1.
The front part is cut out to form a cantilever-like elastic arm 9 extending along and from the bottom wall 2 in the notch 3, and the free end 5 of the elastic arm 9 is formed inside the connector housing body 1. A protrusion 8 is formed to engage with a terminal 4 housed in the connector, and the free end 5 of the elastic arm 9 is located at a position appropriately inward from the front end of the connector housing main body 1, so that the free end 5 and the connector Since the bottom wall portion is formed between the front end of the housing body 1 and the bottom wall portion that connects both side notch ends of the notch portion 3 at a lower position in the extending direction of the elastic arm 9, the free end mentioned above is formed. Free end 5 necessary for the action of 5
Compared to the conventional example in which the bending space is provided inside the housing body, the entire housing body 1 can be made smaller, and the housing body 1 can be formed easily by pulling out the housing body 1 from a two-plate mold in the axial direction. It can be done quickly.
一方、底壁の部分１０は、片持ち梁り状の弾性腕９を外
力より保護することが出来るのである。On the other hand, the bottom wall portion 10 can protect the cantilevered elastic arms 9 from external forces.
第１図は従来例を示すコネクタハウジングの断面図、第
２図は本考案に係るハウジング本体の断面図、第３図、
第４図は本考案に係るハウジング本体の使用状態を示す
断面図、第５図は本考案に係るハウジング本体の正面図
、第６図は同上ＸＸ断面図である。
１・・・・・・ハウジング本体、２・・・・・・底壁、
３・・・・・・切欠き部、４・・・・・・端子、５・・
・・・・自由端、６・・・・・・基部、７・・・・・・
孔、８・・・・・・突起、９・・・・・・弾性腕、１０
・・・・・・底壁の部分。FIG. 1 is a sectional view of a conventional connector housing, FIG. 2 is a sectional view of a housing body according to the present invention, and FIG.
FIG. 4 is a sectional view showing the usage state of the housing body according to the present invention, FIG. 5 is a front view of the housing body according to the present invention, and FIG. 6 is a XX sectional view of the same. 1...Housing body, 2...Bottom wall,
3... Notch, 4... Terminal, 5...
...Free end, 6...Base, 7...
Hole, 8... Protrusion, 9... Elastic arm, 10
・・・・・・Part of the bottom wall.
Claims (1)
切り欠き部内に、底壁に沿って該底壁がら延びる片持ち
梁り状の弾性腕を形成すると共にその自由端にコネクタ
ハウジング本体内に収容される端子に係合する突起を形
成し、当該弾性腕の自由端をコネクタハウジング本体の
前端より適宜巾内方へ入り込んだ箇所に位置させ、上記
自由端とコネクタハウジング本体前端との間において且
つ弾性腕の延長方向」−の下方位置において切り欠き部
側側の切り欠き端相互につながる底壁部分を形成してな
ることを特徴とするコネクタハウジング。The front part of the bottom wall of the connector housing body is cut out, and a cantilever-shaped elastic arm is formed in the cutout part and extends from the bottom wall along the bottom wall. A protrusion is formed to engage with the terminal to be accommodated, and the free end of the elastic arm is positioned at a location that extends a suitable width inward from the front end of the connector housing body, and between the free end and the front end of the connector housing body. A connector housing characterized in that a bottom wall portion is formed that connects the notch ends on the notch side at a lower position in the extending direction of the elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001181U JPS5917094Y2 (en) | 1981-01-27 | 1981-01-27 | connector housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001181U JPS5917094Y2 (en) | 1981-01-27 | 1981-01-27 | connector housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57126182U JPS57126182U (en) | 1982-08-06 |
| JPS5917094Y2 true JPS5917094Y2 (en) | 1984-05-18 |
Family
ID=29808198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1001181U Expired JPS5917094Y2 (en) | 1981-01-27 | 1981-01-27 | connector housing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917094Y2 (en) |
-
1981
- 1981-01-27 JP JP1001181U patent/JPS5917094Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57126182U (en) | 1982-08-06 |
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