JP2015082431A5

JP2015082431A5 -

Info

Publication number: JP2015082431A5
Application number: JP2013220304A
Authority: JP
Filing date: 2013-10-23
Publication date: 2016-11-10
Anticipated expiration: 2033-10-23

Description

請求項７に記載の発明の特徴は、プラグが挿入されるプラグ挿入部及び該プラグ挿入部内に配置された舌状端子支持部を有するハウジングと、前記舌状端子支持部の片面又は両面に接点部が露出するように前記ハウジングに支持された複数のレセプタクル側接触端子とを備え、前記プラグ挿入部に挿入されたプラグのプラグ側接触端子が前記舌状端子支持部の片面又は両面に露出した前記接点部と接触するようにしてなるコネクタの製造方法において、前記ハウジングを形成した後、該ハウジングのプラグ挿入部内の少なくとも前記舌状端子支持部表面を撥水剤で被覆し、然る後、前記ハウジングの背面側より前記各レセプタクル側接触端子を圧入し、前記接点部を前記舌状端子支持部の表面部であって前記撥水剤表面上に露出するように前記ハウジングに組み込むコネクタの製造方法にある。 According to a seventh aspect of the present invention, there is provided a housing having a plug insertion portion into which a plug is inserted, a tongue-like terminal support portion disposed in the plug insertion portion, and a contact point on one side or both sides of the tongue-like terminal support portion. A plurality of receptacle-side contact terminals supported by the housing so that the portion is exposed, and the plug-side contact terminals of the plug inserted into the plug insertion portion are exposed on one or both surfaces of the tongue-like terminal support portion In the method of manufacturing a connector configured to come into contact with the contact portion, after forming the housing, the surface of at least the tongue-shaped terminal support portion in the plug insertion portion of the housing is covered with a water repellent, and thereafter It pressed the respective receptacle-side contact terminals from the rear side of the housing, before the contact portion so as to expose on the water repellent surface be a surface portion of the tongue-shaped terminal support portion In the manufacturing method of the connector incorporated in the housing.

請求項８に記載の発明の特徴は、請求項７の構成に加え、導電性金属材からなる筒状のシールド部材及び／又は前記舌状端子支持部の前端面を覆う補強片を有する金属材からなる補強金具をインサート成形により組み込んで前記ハウジングを形成した後、前記プラグ挿入部内全体を撥水剤で被覆することにある。 A feature of the invention described in claim 8 is that, in addition to the configuration of claim 7, a metal material having a cylindrical shield member made of a conductive metal material and / or a reinforcing piece covering the front end surface of the tongue-shaped terminal support portion. After forming the housing by inserting a reinforcing metal fitting made of insert material, the entire plug insertion portion is covered with a water repellent.

また、本発明に係るコネクタの製造方法は、上述したように、プラグが挿入されるプラグ挿入部及び該プラグ挿入部内に配置された舌状端子支持部を有するハウジングと、前記舌状端子支持部の片面又は両面に接点部が露出するように前記ハウジングに支持された複数のレセプタクル側接触端子とを備え、前記プラグ挿入部に挿入されたプラグのプラグ側接触端子が前記舌状端子支持部の片面又は両面に露出した前記接点部と接触するようにしてなるコネクタの製造方法において、前記ハウジングを形成した後、該ハウジングのプラグ挿入部内の少なくとも前記舌状端子支持部表面を撥水剤で被覆し、然る後、前記ハウジングの背面側より前記各レセプタクル側接触端子を圧入し、前記接点部を前記舌状端子支持部の表面部であって前記撥水剤表面上に露出するように前記ハウジングに組み込むことにより、レセプタクル側接続端子のプラグ側接触端子に対する接触性能を維持したまま、プラグ挿入部内に撥水処理部を形成し、プラグ挿入部内に水等の液体が滞り難くすることができる。 In addition, as described above, the connector manufacturing method according to the present invention includes a plug insertion portion into which a plug is inserted, a housing having a tongue-like terminal support portion disposed in the plug insertion portion, and the tongue-like terminal support portion. A plurality of receptacle-side contact terminals supported by the housing so that the contact portions are exposed on one or both sides of the plug, and the plug-side contact terminals of the plug inserted into the plug insertion portion are connected to the tongue-shaped terminal support portion. In the method of manufacturing a connector configured to come into contact with the contact portion exposed on one side or both sides, after forming the housing, at least the surface of the tongue-like terminal support portion in the plug insertion portion of the housing is covered with a water repellent. and, thereafter, the from the back side of the housing by press-fitting the respective receptacle-side contact terminals, said water repellent of the contact portion a surface portion of the tongue-shaped terminal support portion By incorporating it into the housing so as to be exposed on the surface, a water repellent treatment portion is formed in the plug insertion portion while maintaining the contact performance of the receptacle side connection terminal with respect to the plug side contact terminal. The liquid can be made difficult to stay.

また、本発明において、導電性金属材からなる筒状のシールド部材及び／又は前記舌状端子支持部の前端面を覆う補強片を有する金属材からなる補強金具をインサート成形により組み込んで前記ハウジングを形成した後、前記プラグ挿入部内全体を撥水剤で被覆することにより、レセプタクル側接触端子以外の金属部材の表面に撥水処理部を形成することができる。 Further, in the present invention, a cylindrical shield member made of a conductive metal material and / or a reinforcing metal fitting made of a metal material having a reinforcing piece covering the front end surface of the tongue-like terminal support portion is incorporated by insert molding to form the housing. After the formation, the entire inside of the plug insertion portion is covered with a water repellent, whereby a water repellent treatment portion can be formed on the surface of the metal member other than the receptacle-side contact terminal.

舌状端子支持部３は、後端閉鎖部２０の前面より突出した平板状に形成され、シールド部材６の内側、即ちプラグ挿入部２内に突出した状態で後端閉鎖部２０に一体に支持されている。 The tongue-like terminal support portion 3 is formed in a flat plate shape protruding from the front surface of the rear end closing portion 20, and is integrally supported by the rear end closing portion 20 in a state of protruding inside the shield member 6, that is, in the plug insertion portion 2 . Has been.

Claims

A housing having a plug insertion portion into which a plug is inserted and a tongue-like terminal support portion disposed in the plug insertion portion, and a contact portion is supported by the housing so that one or both surfaces of the tongue-like terminal support portion are exposed. A plurality of receptacle-side contact terminals, wherein the plug-side contact terminals of the plug inserted into the plug insertion portion come into contact with the contact portions exposed on one or both surfaces of the tongue-like terminal support portion. In
The housing includes a water repellent treatment portion formed by coating at least the surface of the tongue-like terminal support portion in the plug insertion portion with a water repellent, and the contact portion is exposed on one or both surfaces of the tongue-like terminal support portion. Thus, the connector is characterized in that each receptacle-side contact terminal is provided with a terminal accommodating portion into which the receptacle-side contact terminal is press-fitted from the back side, and the contact portion is disposed on the surface of the water-repellent treatment portion.

The connector according to claim 1, wherein the water repellent treatment portion is formed by covering the entire interior of the plug insertion portion of the housing with a water repellent.

The housing includes a cylindrical shield member made of a conductive metal material, and a rear end closing portion that closes a rear end opening of the shield member, and the tongue-shaped terminal support portion is disposed in front of the rear end closing portion. 3. An insulating synthetic resin mold member that is integrally projected, wherein the plug insertion portion is formed in the shield member, and the terminal accommodating portion is formed in the mold member. Connector.

The mold member includes a waterproof covering portion that covers an outer peripheral surface of the shield member integrally with the rear end closing portion, the shield member is incorporated into the mold member by insert molding, and the receptacle-side connection terminal is press-fitted. The connector according to claim 3, wherein a terminal press-fitting hole of the terminal accommodating portion is sealed with a water stopping resin.

5. The connector according to claim 3, wherein the shield member is formed with a concave engaging concave portion bulging outward by drawing, and an inner side surface of the engaging concave portion is covered with a water repellent.

The connector according to any one of claims 1 to 5, wherein a metal reinforcing bracket having a reinforcing piece that covers a front end surface of the tongue-like terminal support portion is integrally provided in the housing.

A housing having a plug insertion portion into which a plug is inserted and a tongue-like terminal support portion disposed in the plug insertion portion, and a contact portion is supported by the housing so that one or both surfaces of the tongue-like terminal support portion are exposed. A plurality of receptacle-side contact terminals, wherein the plug-side contact terminals of the plug inserted into the plug insertion portion come into contact with the contact portions exposed on one or both surfaces of the tongue-like terminal support portion. In the manufacturing method of
After forming the housing, cover at least the tongue-shaped terminal support portion surface in the plug insertion portion of the housing with a water repellent, and then press-fit each receptacle-side contact terminal from the back side of the housing, The connector manufacturing method, wherein the contact portion is incorporated into the housing so as to be exposed on the surface of the tongue-shaped terminal support portion and on the surface of the water repellent.

After the cylindrical shield member made of a conductive metal material and / or a reinforcing metal fitting made of a metal material having a reinforcing piece covering the front end face of the tongue-like terminal support portion is assembled by insert molding, the plug is formed. The manufacturing method of the connector according to claim 7, wherein the entire inside of the insertion portion is covered with a water repellent.