JP3109725B2 - Shield connector - Google Patents
Shield connectorInfo
- Publication number
- JP3109725B2 JP3109725B2 JP09064697A JP6469797A JP3109725B2 JP 3109725 B2 JP3109725 B2 JP 3109725B2 JP 09064697 A JP09064697 A JP 09064697A JP 6469797 A JP6469797 A JP 6469797A JP 3109725 B2 JP3109725 B2 JP 3109725B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- outer housing
- shield
- inner housing
- connector
- 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 - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、シールド電線を接
続したコネクタのノイズ防止を図るシールドコネクタに
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shielded connector for preventing noise of a connector to which a shielded electric wire is connected.
【０００２】[0002]
【従来の技術】図３は、実開昭６３−１２７０８３号公
報に記載されたシールドコネクタを示す縦断面図であ
る。図においては一方のシールドコネクタ４６を示して
おり、４７は、合成樹脂製の絶縁カバー、４８は、該カ
バー４７内に組み付けられるシールド部材としての筒状
の金属シェル、４９は、該金属シェル４８の内側に設け
られ、複数の端子５０を収容する合成樹脂製のハウジン
グ本体、５１は、該端子５０に接続し、該金属シェル４
８に編組シールド５２を接続させたシールド電線を示
す。そして、図示しない相手側コネクタを該コネクタ４
６に嵌合して、端子５０…相互の接続を行う。2. Description of the Related Art FIG. 3 is a longitudinal sectional view showing a shield connector described in Japanese Utility Model Laid-Open Publication No. 63-127083. In the drawing, one shield connector 46 is shown, 47 is an insulating cover made of synthetic resin, 48 is a cylindrical metal shell as a shield member to be assembled in the cover 47, and 49 is the metal shell 48. A housing body 51 made of a synthetic resin for housing a plurality of terminals 50 is connected to the terminals 50 and is provided inside the metal shell 4.
8 shows a shielded electric wire to which the braided shield 52 is connected. Then, the mating connector (not shown) is connected to the connector 4.
6 and the terminals 50 are connected to each other.
【０００３】[0003]
【発明が解決しようとする課題】この構造によれば、シ
ールド部材４８…同士を容易にしかも隙間なく嵌合させ
ることができるが、金属シェル４８をハウジング本体４
９に組み付け、さらにその上から絶縁カバー４７を組み
付けなければならないために組付に手間がかかるという
問題があった。また重量も重くなるという懸念があっ
た。According to this structure, the shield members 48 can be easily fitted to each other without any gap.
9 and the insulating cover 47 must be further assembled on top of the assembly 9, resulting in a problem that the assembly takes time. There was also a concern that the weight would increase.
【０００４】本発明は、上記した点に鑑み、組付を容易
に行うことができるシールドコネクタを提供することを
目的とする。[0004] In view of the above, an object of the present invention is to provide a shielded connector that can be easily assembled.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、シールド電線に続く端子を収容する絶縁
性のインナハウジングと、該インナハウジングの外側に
位置する導電性のアウタハウジングと、該アウタハウジ
ングに装着され、該シールド電線のシールド部に接続す
る導電性のリヤカバーとで構成されるシールドコネクタ
において、前記インナハウジングの外壁に、斜め後方に
向けて突出した可撓係止片が形成され、前記アウタハウ
ジングに、該インナハウジングを挿通可能な後部開口
と、該可撓係止片の先端に当接する当接部とが形成さ
れ、前記リヤカバーに、該アウタハウジングの係合部に
係合する係止部が形成されたことを特徴とするシールド
コネクタを採用する。 To achieve the above object, the present invention provides an insulating inner housing for accommodating terminals following a shielded electric wire, and a conductive outer housing located outside the inner housing. And a conductive rear cover attached to the outer housing and connected to a shield portion of the shielded wire, wherein a flexible locking piece projecting obliquely rearward on the outer wall of the inner housing. The outer housing is formed with a rear opening through which the inner housing can be inserted, and a contact portion that is in contact with the tip of the flexible locking piece. The rear cover has an engaging portion that engages with the outer housing. A shield connector characterized by having a locking portion to be engaged is employed .
【０００６】以下に上記構成に基づく作用を説明する。
上記構成によれば、インナハウジングをアウタハウジン
グの後部開口から挿入することで、可撓係止片が当接部
を乗り越え、可撓係止片の先端が当接部に当接し、それ
によりインナハウジングが係止される。また、リヤカバ
ーは、その係止部がアウタハウジングの係合部に係合す
ることで固定される。これらにより、組付が簡単且つ確
実に行われる。The operation based on the above configuration will be described below.
According to the above configuration, by inserting the inner housing through the rear opening of the outer housing, the flexible locking piece rides over the abutting portion, and the tip of the flexible locking piece abuts on the abutting portion. The housing is locked. Further, the rear cover is fixed by the engagement of the engagement portion with the engagement portion of the outer housing. As a result, assembly is performed easily and reliably.
【０００７】[0007]
【発明の実施の形態】以下に本発明の実施の形態の具体
例を図面を用いて詳細に説明する。図１は、本発明に係
るシールドコネクタの第一実施例（嵌合状態）を示す横
断面図である。このシールドコネクタＡは、端子５５，
５６を収容させる絶縁合成樹脂製の一組のインナハウジ
ング５７，５８に、導電性の合成樹脂で形成された雄雌
のアウタハウジング５９，６０を組み付けたことを特徴
とする。シールドコネクタＡは雄・雌の各シールドコネ
クタＡ1 ，Ａ2 で構成される。図において左右のインナ
ハウジング５７，５８は対向して接合し、一方のインナ
ハウジング５７の端子収容室６１には雄端子５５、他方
には雌端子５６をそれぞれ収容してある。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional view showing a first embodiment (fitted state) of a shielded connector according to the present invention. This shield connector A has terminals 55,
It is characterized in that male and female outer housings 59, 60 formed of conductive synthetic resin are assembled to a pair of inner housings 57, 58 made of insulating synthetic resin for accommodating 56. The shield connector A is composed of male and female shield connectors A 1 and A 2 . In the drawing, the left and right inner housings 57 and 58 are joined to face each other, and the male terminal 55 is accommodated in the terminal accommodating chamber 61 of one inner housing 57, and the female terminal 56 is accommodated in the other.
【０００８】該インナハウジング５７，５８の外壁６
２，６３には、それぞれ上下に一対の可撓係止片６４，
６５を斜め後方に突出させて設け、雄側アウタハウジン
グ５９の内壁６６には、該係止片６４の先端を係止させ
る当接段部（当接部）６７を設け、雌側アウタハウジン
グ６０の内壁６８には、同じく係止片６５の先端を係止
させる傾斜当接壁（当接部）６９を斜め内側に向けて突
設してある。すなわち、各インナハウジング５７，５８
はアウタハウジング５９，６０の後部開口７１，７２か
ら挿入され、各係止片６４，６５をアウタハウジング５
９，６０の当接段部６７あるいは当接壁６９に撓ませて
進入係止させることにより、簡単に組付が完了する。The outer walls 6 of the inner housings 57, 58
2 and 63, a pair of flexible locking pieces 64,
65 is provided so as to project obliquely rearward, and an inner wall 66 of the male outer housing 59 is provided with a contact step (contact portion) 67 for locking the tip of the locking piece 64, and the female outer housing 60 is provided. An inclined contact wall (contact portion) 69 for retaining the tip of the retaining piece 65 is also provided on the inner wall 68 protruding obliquely inward. That is, each inner housing 57, 58
Are inserted through the rear openings 71 and 72 of the outer housings 59 and 60, and each of the locking pieces 64 and 65 is
The assembling is easily completed by bending and engaging the 9, 60 contact step portions 67 or the contact walls 69.
【０００９】両アウタハウジング５９，６０の先端方に
は、外側にやや膨出させた嵌合部７３，７４を設けてあ
り、図２にその要部縦断面図を示す如く、該嵌合部７
３，７４に設けた係止突起７５にロックアーム７６の係
止孔７７を係合させて両アウタハウジング５９，６０を
結合させる。該嵌合部７３，７４には、防水用のパッキ
ン７８を嵌着させている。ここで両アウタハウジング５
９，６０は、接合した該嵌合部７３，７４により電気的
に接続される。ロックアーム７６の先端部７６ａはアウ
タハウジング５９の押接面１０１に弾性的に密着（押
接）し、アウタハウジング５９の嵌合部７３はパッキン
７８の弾性力でアウタハウジング６０の嵌合部７４に密
着する。At the distal ends of the outer housings 59 and 60, fitting portions 73 and 74 which are slightly swelled outward are provided. As shown in FIG. 7
The outer housings 59 and 60 are connected by engaging the locking holes 77 of the lock arm 76 with the locking projections 75 provided on the third and 74. A waterproof packing 78 is fitted to the fitting portions 73 and 74. Here both outer housings 5
9 and 60 are electrically connected by the joined fitting portions 73 and 74. The distal end portion 76 a of the lock arm 76 elastically adheres (presses) to the pressing surface 101 of the outer housing 59, and the fitting portion 73 of the outer housing 59 engages with the fitting portion 74 of the outer housing 60 by the elastic force of the packing 78. Adhere to
【００１０】両アウタハウジング５９，６０の後端部に
は、それぞれ柔軟性を有する略コーン状の導電性リヤカ
バー７９，８０を接合してある。該リヤカバー７９，８
０は、アウタハウジング５９，６０と同様に導電性を有
する合成樹脂により形成される。なお、これらの合成樹
脂に含有させる導電フィラーの量を調整することによ
り、シールド効果を自由に設定できる。該リヤカバー７
９，８０のカップ先端部８１，８２には係止突起（係止
部）８３，８４、前記アウタハウジング５９，６０の後
端部８５，８６には、該係止突起８３，８４に対する係
合孔（係合部）５３，５４を設けてあり、該カップ先端
部８１，８２と該後端部８５，８６との間にはパッキン
８７，８８を介在させている。At the rear ends of the outer housings 59 and 60, conductive rear covers 79 and 80 each having a substantially cone shape and having flexibility are joined. The rear cover 79, 8
0 is formed of a synthetic resin having conductivity similarly to the outer housings 59 and 60. The shielding effect can be freely set by adjusting the amount of the conductive filler contained in these synthetic resins. The rear cover 7
Locking projections (locking portions) 83 and 84 are provided on the cup front ends 81 and 82 of the cups 9 and 80, and engagements with the locking protrusions 83 and 84 are provided on the rear ends 85 and 86 of the outer housings 59 and 60. Holes (engaging portions) 53 and 54 are provided, and packings 87 and 88 are interposed between the cup front ends 81 and 82 and the rear ends 85 and 86.
【００１１】該リヤカバー７９，８０の内側には筒状の
内壁部８９，９０を連成してあり、該内壁部８９，９０
には、シールド電線９１，９２のアース用ドレン線９
３，９４を導電テープ９５，９６を介して接触させてい
る。該リヤカバー７９，８０の後部には、該シールド電
線９１，９２を嵌着する保持部材９７，９８を連設して
ある。また、該シールド電線９１，９２の本線９９，１
００はインナハウジング５７，５８内の端子５５，５６
に接続される。Inside the rear covers 79, 80, cylindrical inner walls 89, 90 are connected, and the inner walls 89, 90 are connected.
Has a drain wire 9 for grounding the shielded wires 91 and 92.
3, 94 are in contact via conductive tapes 95, 96. At the rear of the rear covers 79 and 80, holding members 97 and 98 for fitting the shielded electric wires 91 and 92 are continuously provided. Also, the main wires 99, 1 of the shielded wires 91, 92
00 denotes terminals 55, 56 in inner housings 57, 58.
Connected to.
【００１２】そして、導電性のアウタハウジング５９，
６０で吸収されたノイズは、リヤカバー７９，８０から
ドレン線９３，９４に流れ、シールドコネクタＡ全体に
おけるシールド作用が行われる。The conductive outer housing 59,
The noise absorbed by 60 flows from the rear covers 79, 80 to the drain wires 93, 94, and the shield action of the entire shield connector A is performed.
【００１３】上記実施例においては、アウタハウジング
５９，６０及びリヤカバー７９，８０を導電性の合成樹
脂で形成したが、その他の例として、絶縁性の合成樹脂
で形成した図示しないアウタハウジング及びリヤカバー
の表面に導電性の金属メッキを施して構成してもよい。
また、リヤカバーを柔軟性ではなく、アウタハウジング
と同様に剛体としてもよい。In the above embodiment, the outer housings 59, 60 and the rear covers 79, 80 are formed of a conductive synthetic resin. However, as another example, the outer housing and the rear cover (not shown) formed of an insulating synthetic resin are used. The surface may be formed by applying conductive metal plating.
In addition, the rear cover may be made of a rigid body like the outer housing instead of the flexibility.
【００１４】[0014]
【発明の効果】以上の如くに、本発明によれば、インナ
ハウジングをアウタハウジングの後部開口から挿入する
ことで、可撓係止片の先端は当接部に当接してインナハ
ウジングが係止され、次いでリヤカバーの係止部をアウ
タハウジングの係合部に係合させることで、インナハウ
ジング及びリヤカバーがアウタハウジングに簡単に組み
付けられる。それにより組付作業性が向上する。As described above, according to the present invention , by inserting the inner housing from the rear opening of the outer housing, the tip of the flexible locking piece abuts on the abutting portion to lock the inner housing. Then, the engagement portion of the rear cover is engaged with the engagement portion of the outer housing, so that the inner housing and the rear cover are easily assembled to the outer housing. Thereby, the assembling workability is improved.
【図１】本発明に係るシールドコネクタの第一実施例を
示す縦断面図である。FIG. 1 is a longitudinal sectional view showing a first embodiment of a shielded connector according to the present invention.
【図２】アウタハウジング相互の嵌合状態を示す縦断面
図である。FIG. 2 is a longitudinal sectional view showing a state where outer housings are fitted to each other.
【図３】従来例を示す縦断面図である。FIG. 3 is a longitudinal sectional view showing a conventional example.
Ａ シールドコネクタ ５３，５４ 係合孔（係合部） ５７，５８ インナハウジング ５９，６０ アウタハウジング ６４，６５ 可撓係止片 ６７，６９ 当接部 ７１，７２ 後部開口 ７３，７４ 嵌合部 ７６ ロックアーム ７７ 係止孔（係止部） ７８ パッキン ７９，８０ リヤカバー ８３，８４ 係止突起（係止部） ９１，９２ シールド電線 ９３，９４ ドレン線（シールド
部）A Shield connector 53, 54 Engagement hole (engagement part) 57, 58 Inner housing 59, 60 Outer housing 64, 65 Flexible locking piece 67, 69 Contact part 71, 72 Rear opening 73, 74 Fitting part 76 Lock arm 77 Locking hole (locking portion) 78 Packing 79,80 Rear cover 83,84 Locking projection (locking portion) 91,92 Shielded wire 93,94 Drain wire (shielding portion)
フロントページの続き (72)発明者 進士 泰久 静岡県榛原郡榛原町布引原206−１ 矢 崎部品株式会社内 (72)発明者 長谷川 敏明 静岡県榛原郡榛原町布引原206−１ 矢 崎部品株式会社内 (56)参考文献 実開 昭63−127083（ＪＰ，Ｕ) 実開 昭59−91684（ＪＰ，Ｕ) 実開 昭62−180877（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H01R 13/52 301 H01R 13/648 Continuing on the front page (72) Inventor Yasuhisa Shinji 206-1, Nunobikihara, Haibara-cho, Haibara-gun, Shizuoka Prefecture Inside (72) Inventor Toshiaki Hasegawa 206-1 Nunobikihara, Haibara-cho, Haibara-gun, Shizuoka Prefecture Yazaki Parts Stock In-house (56) References JP-A-63-127083 (JP, U) JP-A 59-91684 (JP, U) JP-A 62-180877 (JP, U) (58) Fields surveyed (Int. . 7, DB name) H01R 13/52 301 H01R 13/648
Claims (1)
性のインナハウジングと、該インナハウジングの外側に
位置する導電性のアウタハウジングと、該アウタハウジ
ングに装着され、該シールド電線のシールド部に接続す
る導電性のリヤカバーとで構成されるシールドコネクタ
において、前記インナハウジングの外壁に、斜め後方に
向けて突出した可撓係止片が形成され、前記アウタハウ
ジングに、該インナハウジングを挿通可能な後部開口
と、該可撓係止片の先端に当接する当接部とが形成さ
れ、前記リヤカバーに、該アウタハウジングの係合部に
係合する係止部が形成されたことを特徴とするシールド
コネクタ。1. An insulative inner housing for accommodating a terminal following a shielded electric wire, a conductive outer housing located outside the inner housing, and mounted on the outer housing and connected to a shield portion of the shielded electric wire. A flexible locking piece projecting obliquely rearward on an outer wall of the inner housing, and a rear portion capable of inserting the inner housing into the outer housing. A shield formed with an opening and an abutting portion abutting on a distal end of the flexible locking piece, and a locking portion formed on the rear cover to engage with an engaging portion of the outer housing. connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09064697A JP3109725B2 (en) | 1997-03-18 | 1997-03-18 | Shield connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09064697A JP3109725B2 (en) | 1997-03-18 | 1997-03-18 | Shield connector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000175898A Division JP2001006838A (en) | 2000-01-01 | 2000-06-12 | Manufacture of shield connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1027655A JPH1027655A (en) | 1998-01-27 |
| JP3109725B2 true JP3109725B2 (en) | 2000-11-20 |
Family
ID=13265611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09064697A Expired - Fee Related JP3109725B2 (en) | 1997-03-18 | 1997-03-18 | Shield connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3109725B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003282189A (en) * | 2002-03-26 | 2003-10-03 | Yazaki Corp | Mounting structure of shield electric wire |
| CN103682796A (en) * | 2013-11-30 | 2014-03-26 | 成都国科海博信息技术股份有限公司 | Waterproof plug suitable for field base station equipment |
-
1997
- 1997-03-18 JP JP09064697A patent/JP3109725B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1027655A (en) | 1998-01-27 |
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