JPH0745907Y2 - Connector socket with lock mechanism - Google Patents
Connector socket with lock mechanismInfo
- Publication number
- JPH0745907Y2 JPH0745907Y2 JP1989061533U JP6153389U JPH0745907Y2 JP H0745907 Y2 JPH0745907 Y2 JP H0745907Y2 JP 1989061533 U JP1989061533 U JP 1989061533U JP 6153389 U JP6153389 U JP 6153389U JP H0745907 Y2 JPH0745907 Y2 JP H0745907Y2
- Authority
- JP
- Japan
- Prior art keywords
- flange portion
- locking claw
- plug
- connector socket
- lock mechanism
- 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
- 210000000078 claw Anatomy 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 この考案が例えば自動車用音響機器等のように振動がは
げしい場所、或はケーブルに張力が掛り易いステージ用
マイク等の接続に用いることできるロック機構付コネク
タソケットに関する。[Detailed Description of the Invention] "Industrial field of application" This invention is a lock that can be used in a place where vibration is severe, such as in an automobile audio device, or for connecting a stage microphone or the like in which tension is easily applied to a cable. The present invention relates to a connector socket with a mechanism.
「従来の技術」 第４図乃至第６図に、実開昭61−63784号公報に開示さ
れたロック機構付コネクタソケットの構造を示す。"Prior Art" FIGS. 4 to 6 show the structure of a connector socket with a lock mechanism disclosed in Japanese Utility Model Laid-Open No. 61-63784.
図中11は絶縁ボディを示す。この絶縁ボディ11は絶縁材
から成るブロック体で形成され、その一つの面に環状の
凹溝12が形成され、この環状凹溝12で囲まれた円柱状部
13にコンタクト収納孔14が複数形成され、このコンタク
ト収納孔14に雌コンタクト15が第５図に示すように収納
される。In the figure, 11 indicates an insulating body. The insulating body 11 is formed of a block body made of an insulating material, an annular groove 12 is formed on one surface of the block body, and a columnar portion surrounded by the annular groove 12 is formed.
A plurality of contact accommodating holes 14 are formed in 13 and female contacts 15 are accommodated in the contact accommodating holes 14 as shown in FIG.
プラグは第５図に示すように筒状のメタルカバー31と、
このメタルカバー31で囲まれた中空部内に雄コンタクト
32が植設され、筒状メタルカバー31が環状凹溝12に挿入
されると共に雄コンタクト32がコンタクト収納孔14に挿
入され、各雄コンタクト32が雌コンタクト15に接触して
電気的な接続を達すると共に、筒状メタルカバー31は環
状凹溝12に弾性的に突出したアース接片16に接触してア
ース回路の接続が達せられる。The plug has a cylindrical metal cover 31 as shown in FIG.
Male contact in the hollow part surrounded by this metal cover 31
32 are planted, the cylindrical metal cover 31 is inserted into the annular groove 12, and the male contacts 32 are inserted into the contact receiving holes 14, and each male contact 32 comes into contact with the female contact 15 for electrical connection. Upon reaching, the cylindrical metal cover 31 comes into contact with the ground contact piece 16 that elastically projects into the annular groove 12, and the connection of the ground circuit is achieved.
プラグの筒状メタルカバー31の先端には内側に向って突
き出し33が形成され、この突き出し33がコネクタソケッ
トの円柱状部13の外周面に形成した凹溝17に係合し、挿
入位置が決められる。A protrusion 33 is formed inward at the tip of the cylindrical metal cover 31 of the plug, and the protrusion 33 engages with the groove 17 formed on the outer peripheral surface of the columnar portion 13 of the connector socket to determine the insertion position. To be
プラグの筒状メタルカバー31の外周にはロック用爪34が
突出し、このロック用爪34がコネクタソケットに設けた
フランジ部18の部分を通過して奥に入ったとき環状凹溝
12の外側に形成した透孔19を通じて絶縁ボディ11の外部
に向って突出し、ロック用爪34の後端がフランジ部18の
背面18Aに係合し抜け止めされる。A locking claw 34 projects from the outer periphery of the cylindrical metal cover 31 of the plug, and when the locking claw 34 passes through the flange portion 18 provided on the connector socket and enters the inner side, an annular groove is formed.
It projects toward the outside of the insulating body 11 through a through hole 19 formed on the outer side of 12, and the rear end of the locking claw 34 engages with the rear surface 18A of the flange portion 18 to prevent it from coming off.
尚このロック状態を解除するにはプラグに設けた押釦35
を押せばよい。つまり押釦35を押すことによって板バネ
36を回動操作させ、これによりロック用爪34は筒状メタ
ルカバー31の内部に引き込まれる。この操作によってロ
ック用爪34はフランジ部18との係合から外れ、プラグを
コネクタソケットから引き抜くことができる。To release this locked state, push button 35 provided on the plug.
You can press. In other words, pressing the push button 35 causes the leaf spring
By rotating 36, the locking claw 34 is pulled inside the tubular metal cover 31. By this operation, the locking claw 34 is disengaged from the flange portion 18, and the plug can be pulled out from the connector socket.
尚絶縁ボディ11の前面にはアースカバー22が被せられ
る。このアースカバー22は第６図に示すように４本の取
付用脚22Aを有し、この取付用脚22Aに形成した爪22Bを
絶縁ボディ11の角に係合させ、アースカバー22をコネク
タソケットの前面に支持する。The front surface of the insulating body 11 is covered with a ground cover 22. The earth cover 22 has four mounting legs 22A as shown in FIG. 6, and the claws 22B formed on the mounting legs 22A are engaged with the corners of the insulating body 11 to connect the earth cover 22 to the connector socket. To the front of the.
アースカバー22の前面部を覆う板部には環状凹溝12の外
周に沿う直径の孔が形成されると共にその孔の縁に突片
22Dが例えば４本突出形成され、この突片が環状凹溝12
に収納されプラグの筒状メタルカバー31の外周面に接触
する構造とされる。A hole having a diameter along the outer circumference of the annular groove 12 is formed in the plate portion that covers the front surface of the earth cover 22, and a projecting piece is provided at the edge of the hole.
For example, four 22D are formed so as to project, and these projecting pieces are formed in the annular groove 12
The structure is such that it is housed in and contacts the outer peripheral surface of the cylindrical metal cover 31 of the plug.
下辺部には下向にアース端子22Eが突出され、このアー
ス端子22Eがプリント基板のアース電位導体に接続さ
れ、プラグの筒状メタルカバー31とアースカバー22を接
続することによってシールド効果を高めると共に接続離
脱時にノイズが発生することを抑えるように考慮されて
いる。A ground terminal 22E is projected downward on the lower side portion, and this ground terminal 22E is connected to a ground potential conductor of the printed circuit board. By connecting the cylindrical metal cover 31 of the plug and the ground cover 22, the shielding effect is enhanced. It is considered to suppress the generation of noise when disconnecting.
「考案が解決しようとする課題」 ロック用爪34を持ったプラグをコネクタソケットに挿入
する際にロック用爪34はフランジ部18の前面側の角に当
接し、ロック用爪34の前端に形成した傾斜面によって下
向に働く力を発生させロック用爪34を筒状メタルカバー
31の内部に収納する方向に案内させ、この状態でフラン
ジ部18を通過させる。ロック用爪34がフランジ部18の部
分を通過するとロック用爪34は板バネ36の偏倚力で筒状
メタルカバー31の外周に突出した位置に復帰し、ロック
状態となる。[Problems to be solved by the invention] When inserting the plug having the locking claw 34 into the connector socket, the locking claw 34 abuts on the front corner of the flange 18 and is formed at the front end of the locking claw 34. The tilted surface generates a downward force and locks the locking claw 34 to the cylindrical metal cover.
It is guided in the direction of being housed inside 31 and the flange portion 18 is passed in this state. When the locking claw 34 passes through the flange portion 18, the locking claw 34 is returned to the position projecting to the outer periphery of the tubular metal cover 31 by the biasing force of the leaf spring 36, and is in the locked state.
従来はフランジ部18の前面側が90°の角であるためロッ
ク用爪34との摩擦抵抗が大きく、挿入時の抵抗が大きく
なってしまう欠点がある。Conventionally, since the front surface side of the flange portion 18 has a 90 ° angle, there is a drawback that the frictional resistance with the locking claw 34 is large and the resistance at the time of insertion becomes large.
このためフランジ部18の前面側にロック用爪34を案内す
るために傾斜を付すことが考えられる。然し乍らフラン
ジ部18の前面側にロック用爪を案内するための傾斜を付
すと、フランジ部18の断面積が小さくなり強度が低下
し、強い引抜力が与えられたとき折れてしまう事故が起
きるおそれがある。For this reason, it is conceivable that the front surface of the flange portion 18 is inclined to guide the locking claw 34. However, if the front surface of the flange portion 18 is provided with an inclination for guiding the locking claw, the cross-sectional area of the flange portion 18 becomes small and the strength decreases, and there is a risk of breaking when a strong pulling force is applied. There is.
この考案の目的はこれらの不都合を一掃し、プラグの挿
入が円滑に行なえ、然もフランジ部が折れたりする事故
が起きることのない信頼性の高いコネクタソケットを提
供するにある。An object of the present invention is to eliminate these inconveniences, to provide a highly reliable connector socket in which the plug can be inserted smoothly and no accident such as the flange portion is broken.
「課題を解決するための手段」 この考案においてはフランジ部の前面側にロック用爪を
操作するための傾斜を付すと共に、フランジ部の背面側
に補強用金属板を配置した構造としたものである。[Means for Solving the Problems] In this invention, the front surface of the flange portion is provided with an inclination for operating the locking claw, and the reinforcing metal plate is arranged on the rear surface side of the flange portion. is there.
この考案の構造によればフランジ部の前面に傾斜面を付
したことによってプラグの挿入時にロック用爪は円滑に
操作され、プラグを小さい力で挿入することができる。According to the structure of the present invention, since the front surface of the flange portion is provided with the inclined surface, the locking claw is smoothly operated when the plug is inserted, and the plug can be inserted with a small force.
然もフランジ部の背面側に補強用金属板を配置したから
フランジ部はこの金属板によって補強される。よって強
い引抜力が与えられてもフランジ部が折れてしまうよう
な事故が起きることはない。Since the reinforcing metal plate is arranged on the back side of the flange portion, the flange portion is reinforced by this metal plate. Therefore, even if a strong pulling force is applied, the flange portion will not be broken.
従って操作性がよく然も信頼性の高いロック機構付コネ
クタソケットを提供することができる。Therefore, it is possible to provide a connector socket with a lock mechanism that is easy to operate and highly reliable.
「実施例」 第１図はこの考案によるロック機構付コネクタソケット
の実施例を示す。図中第４図乃至第６図に対応する部分
には同一符号を付して示す。[Embodiment] FIG. 1 shows an embodiment of a connector socket with a lock mechanism according to the present invention. Portions corresponding to FIGS. 4 to 6 in the drawings are denoted by the same reference numerals.
この考案においてはプラグに設けられたロック用爪34
（第５図参照）が当接するフランジ部18に傾斜面18Bを
形成する。この傾斜面18Bは環状凹溝12の方向を向くよ
うに下向に傾斜し、プラグ挿入時にロック用爪34をプラ
グの軸芯方向に向って移動させるように動作する。In this invention, the locking claw 34 provided on the plug
An inclined surface 18B is formed on the flange portion 18 with which (see FIG. 5) abuts. This inclined surface 18B is inclined downward so as to face the direction of the annular groove 12, and operates so as to move the locking claw 34 in the axial direction of the plug when the plug is inserted.
この傾斜面18Bを形成したことによってアースカバー22
には切欠22Fを形成し、傾斜面18Bを露出させるようにし
ている。By forming this inclined surface 18B, the ground cover 22
A notch 22F is formed in the groove to expose the inclined surface 18B.
一方フランジ部18の背面には補強用金属板21を配置す
る。この補強用金属板21は第３図に示すようにフランジ
部18のほぼ全幅にわたって配置し、絶縁ボディの成形時
にインサートされて支持することできる。尚第３図では
補強用金属板21の配置状況も表わすためにアースカバー
22は省略して示している。On the other hand, a reinforcing metal plate 21 is arranged on the back surface of the flange portion 18. As shown in FIG. 3, the reinforcing metal plate 21 is arranged over substantially the entire width of the flange portion 18, and can be inserted and supported when the insulating body is molded. In addition, in FIG. 3, in order to show the arrangement state of the reinforcing metal plate 21, a ground cover is shown.
22 is omitted.
「考案の効果」 上述したようにこの考案によればフランジ部18に傾斜面
18Bを形成することによってプラグに設けたロック用爪3
4はこの傾斜面18Bと自己の前端に形成した傾斜面によっ
てプラグの軸芯方向に円滑に操作される。この結果小さ
い挿入力によってプラグをコネクタソケットに差込むこ
とができる。[Advantage of Invention] As described above, according to the present invention, the flange portion 18 has an inclined surface.
Locking claw 3 provided on the plug by forming 18B
4 is smoothly operated in the axial direction of the plug by the inclined surface 18B and the inclined surface formed at the front end of itself. As a result, the plug can be inserted into the connector socket with a small insertion force.
またプラグをコネクタソケットに差込んでロックした状
態ではロック用爪34は補強用金属板21に当接し、仮に強
い引抜力が与えられても、その引抜力は補強用金属板21
に掛り樹脂製のフランジ部18には伝えられない。Further, when the plug is inserted into the connector socket and locked, the locking claw 34 comes into contact with the reinforcing metal plate 21, and even if a strong withdrawal force is given, the withdrawing force is still applied to the reinforcing metal plate 21.
It is not transmitted to the flange portion 18 made of resin.
よってロックした状態で衝撃的な大きな力の引抜力が与
えられてもフランジ部18が破損するような事故が起きる
ことはなく信頼性の高いロック機構付コネクタソケット
を提供することができる。Therefore, even if a shockingly large pulling force is applied in the locked state, an accident such as damage to the flange portion 18 does not occur, and a highly reliable connector socket with a lock mechanism can be provided.
更に、相手側プラグのロック用爪34が係合、摺接するフ
ランジ部18の背面が補強用金属材で覆われているので、
爪により板面が削られ、ガタの生ずる恐れがない。Further, since the back surface of the flange portion 18 that is engaged with the locking claw 34 of the mating plug and is in sliding contact is covered with the reinforcing metal material,
There is no risk of backlash due to scraping the plate surface.
また補強用金属板21はインサート成形により絶縁ボディ
に始めから設けられているので、それを取付ける手間が
省ける効果もある。Further, since the reinforcing metal plate 21 is provided on the insulating body from the beginning by insert molding, there is an effect that the labor for mounting it can be saved.
第１図はこの考案の一実施例を示す断面図、第２図はそ
の正面図、第３図は斜視図、第４図は従来の技術を説明
するための正面図、第５図は第４図のコネクタソケット
を相手側プラグと共に示す断面図、第６図はアースカバ
ーの構造を説明するための斜視図である。 11:絶縁ボディ、12:環状凹溝、13:円柱状部、14:雌コン
タクト収納孔、15:雌コンタクト、18:フランジ部、18B:
傾斜面、19:透孔、21:補強用金属板、22:アースカバ
ー、31:筒状メタルカバー、32:雄コンタクト、34:ロッ
ク用爪。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a perspective view, FIG. 4 is a front view for explaining a conventional technique, and FIG. FIG. 4 is a sectional view showing the connector socket of FIG. 4 together with a mating plug, and FIG. 6 is a perspective view for explaining the structure of the ground cover. 11: Insulating body, 12: Annular groove, 13: Cylindrical part, 14: Female contact storage hole, 15: Female contact, 18: Flange part, 18B:
Inclined surface, 19: Through hole, 21: Metal plate for reinforcement, 22: Ground cover, 31: Cylindrical metal cover, 32: Male contact, 34: Locking claw.
Claims (1)
成された環状凹溝と、この環状凹溝で囲まれた円柱状部
に形成された複数の雌コンタクト収納孔と、環状凹溝の
外周壁に形成され前面のフランジ部の後方に形成され外
方に開放された透孔とを具備し、この透孔にプラグの筒
状メタルカバーの外周面に弾性的に突出したロック用爪
が係合してロック用爪の後端が上記フランジ部の背面に
係合、摺接しプラグの挿入位置をロックするように構成
されたロック機構付コネクタソケットにおいて、 B.上記フランジ部の前面側に上記ロック用爪と係合し、
ロック用爪をプラグの筒状メタルカバー内に押込むため
の傾斜面を形成すると共に、上記ロック用爪の後端が係
合、摺接する上記フランジ部の背面に補強用金属板をイ
ンサート成形により設けたことを特徴とするロック機構
付コネクタソケット。1. An annular recess groove formed from one surface of the insulating block toward the other surface, a plurality of female contact receiving holes formed in a cylindrical portion surrounded by the annular recess groove, and an annular recess. A through hole that is formed on the outer peripheral wall of the groove and is formed behind the flange portion on the front surface and is open to the outside, and the through hole is for elastically protruding to the outer peripheral surface of the cylindrical metal cover of the plug. A connector socket with a lock mechanism that is configured such that the claws are engaged with each other and the rear end of the locking claw engages with the back surface of the flange portion to make a sliding contact to lock the insertion position of the plug. B. Front surface of the flange portion Engage the locking claw on the side,
An inclined surface for pushing the locking claw into the tubular metal cover of the plug is formed, and a reinforcing metal plate is provided by insert molding on the back surface of the flange portion with which the rear end of the locking claw engages and slides. A connector socket with a lock mechanism, which is characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061533U JPH0745907Y2 (en) | 1989-05-26 | 1989-05-26 | Connector socket with lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061533U JPH0745907Y2 (en) | 1989-05-26 | 1989-05-26 | Connector socket with lock mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02150775U JPH02150775U (en) | 1990-12-27 |
| JPH0745907Y2 true JPH0745907Y2 (en) | 1995-10-18 |
Family
ID=31589863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989061533U Expired - Lifetime JPH0745907Y2 (en) | 1989-05-26 | 1989-05-26 | Connector socket with lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745907Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2596138Y2 (en) * | 1992-09-01 | 1999-06-07 | ミツミ電機株式会社 | connector |
| JP3350876B2 (en) * | 1997-04-30 | 2002-11-25 | ホシデン株式会社 | Connector with mounting plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386392U (en) * | 1976-12-17 | 1978-07-15 | ||
| JPH0447914Y2 (en) * | 1984-10-01 | 1992-11-11 | ||
| JPH0226137Y2 (en) * | 1984-12-10 | 1990-07-17 |
-
1989
- 1989-05-26 JP JP1989061533U patent/JPH0745907Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02150775U (en) | 1990-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3047159B2 (en) | Connector mating structure | |
| JP5883366B2 (en) | Electrical connector assembly | |
| JP3180016B2 (en) | Half mating prevention connector | |
| EP0305101B1 (en) | Connector system having combined latch and polerization member | |
| JP2973866B2 (en) | Standby connector | |
| US6027364A (en) | Connector fitting construction with side ribs and corresponding side rib-receiving portions | |
| EP1119078B1 (en) | Wire harness connector | |
| JP3472686B2 (en) | Slide mating type connector | |
| US5518428A (en) | Shield connector | |
| US6527578B2 (en) | Connector fitting structure | |
| JP3337008B2 (en) | connector | |
| US6623286B2 (en) | Lever-type connector | |
| JP3467385B2 (en) | Slide mating type connector | |
| JP3467388B2 (en) | Slide mating type connector | |
| JP3634111B2 (en) | Female connector | |
| JP3417846B2 (en) | Connector having shield member | |
| JP3083057B2 (en) | Grommet positioning structure and reverse detection mechanism | |
| CN218215917U (en) | Plug connector and electric connector assembly | |
| JP2002216901A (en) | connector | |
| JP3079996B2 (en) | connector | |
| JP3350876B2 (en) | Connector with mounting plate | |
| JPH0312232Y2 (en) | ||
| US5551887A (en) | Connector | |
| JP2605029Y2 (en) | connector | |
| JPH0429513Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |