JPS5810310Y2 - Waterproof molded connector - Google Patents
Waterproof molded connectorInfo
- Publication number
- JPS5810310Y2 JPS5810310Y2 JP18017979U JP18017979U JPS5810310Y2 JP S5810310 Y2 JPS5810310 Y2 JP S5810310Y2 JP 18017979 U JP18017979 U JP 18017979U JP 18017979 U JP18017979 U JP 18017979U JP S5810310 Y2 JPS5810310 Y2 JP S5810310Y2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- waterproof sleeve
- insulation coating
- electric wire
- synthetic resin
- 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
Description
【考案の詳細な説明】
本考案は電線表面から該電線に接続される端子金具部分
にかけて合成樹脂のモールド被覆を設けた防水モールド
コネクタに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a waterproof molded connector in which a synthetic resin molded coating is provided from the surface of an electric wire to the terminal metal part connected to the electric wire.
従来の防水モールドコネクタでは、モールド材料が電線
の絶縁被覆と同じ合成樹脂材の場合には可塑剤を塗って
モールドすれば電線と密着するが、異なる材料の場合に
は密着しないので水分等は電線とモールド被覆材間の隙
間を通って端子部分に浸入する欠点がある。In conventional waterproof molded connectors, if the molding material is the same synthetic resin as the insulation coating of the wire, it will stick to the wire if it is coated with plasticizer and molded, but if it is made of a different material, it will not stick tightly and moisture will be absorbed by the wire. There is a disadvantage that it can penetrate into the terminal part through the gap between the mold coating material and the mold coating material.
本考案は上記した点に着目して為されたものであり、以
下その一実施例について図面と共に説明する。The present invention has been developed focusing on the above-mentioned points, and one embodiment thereof will be described below with reference to the drawings.
図面において、１はビニルの絶縁被覆１ａを有する電線
であり、その端末にギボシ型端子金具２が接続されてい
る。In the drawings, reference numeral 1 denotes an electric wire having a vinyl insulation coating 1a, and a bullet-shaped terminal fitting 2 is connected to the end of the electric wire.
電線の絶縁被覆１ａ上には端子金具２に接してテフロン
製にして内径が該絶縁被覆１ａより小径の防水スリーブ
３が圧力嵌合した状態で密着して設けられている。A waterproof sleeve 3 made of Teflon and having an inner diameter smaller than that of the insulating sheath 1a is provided on the insulating sheath 1a of the electric wire in close contact with the terminal fitting 2 in a press-fitted state.
４は同じくテフロン製のモールド被覆であり、電線１の
絶縁被覆１ａ上から防水スリーブ３土を覆って端子金具
２上に連結している。Reference numeral 4 denotes a molded covering made of Teflon, which is connected to the terminal fitting 2 by covering the insulation covering 1a of the electric wire 1 and covering the waterproof sleeve 3.
モールド時において防水スリーブ３とモールド被覆４は
融着される。During molding, the waterproof sleeve 3 and the mold coating 4 are fused together.
本考案は上記した如くに、端子金具を有する電線の絶縁
被覆上に該絶縁被覆と異なる合成樹脂材による防水スリ
ーブを圧力嵌合により密着して設け、少なくとも該防水
スリーブ表面から端子金具表面にかけて該防水スリーブ
と同材質の合成樹脂モールド被覆を設けて成るものであ
るから、防水スリーブの内外周面において水分等の浸入
が阻止されるものであり、しかもこれが電線の絶縁被覆
と異なった合成樹脂材を用いて達成することができる。As described above, the present invention provides a waterproof sleeve made of a synthetic resin material different from the insulation coating on the insulation coating of an electric wire having a terminal fitting, which is tightly attached to the insulation coating by pressure fitting. Since it is provided with a synthetic resin molded coating made of the same material as the waterproof sleeve, the infiltration of moisture etc. is prevented on the inner and outer peripheral surfaces of the waterproof sleeve. This can be achieved using
また、防水スリーブは圧力嵌合されているので被覆と共
に二重にモールドする手数を省くことができ、製造が容
易となる実益を有する。Further, since the waterproof sleeve is pressure-fitted, it is possible to eliminate the need for double molding together with the covering, which has the practical benefit of facilitating manufacturing.
図は本考案に係る防水モールドコネクタの一実施例を示
す縦断面図である。
１・・・・・・電線、２・・・・・・端子金具、３・・
・・・・防水スリーブ、４・・・・・・モールド被覆。The figure is a longitudinal sectional view showing an embodiment of the waterproof molded connector according to the present invention. 1... Electric wire, 2... Terminal fitting, 3...
...Waterproof sleeve, 4...Mold coating.
Claims (1)
る合成樹脂材による防水スリーブを圧力嵌合により密着
して設け、少なくとも該防水スリーブ表面から端子金具
表面にかけて該防水スリーブと同材質の合成樹脂モール
ド被覆を設けて成ることを特徴とする防水モールドコネ
クタ。A waterproof sleeve made of a synthetic resin material different from the insulation coating is provided on the insulation coating of the electric wire having the terminal fitting in close contact with the insulation coating by pressure fitting, and a synthetic resin made of the same material as the waterproof sleeve is provided from at least the surface of the waterproof sleeve to the surface of the terminal fitting. A waterproof molded connector characterized by being provided with a molded covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18017979U JPS5810310Y2 (en) | 1979-12-27 | 1979-12-27 | Waterproof molded connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18017979U JPS5810310Y2 (en) | 1979-12-27 | 1979-12-27 | Waterproof molded connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5697893U JPS5697893U (en) | 1981-08-03 |
| JPS5810310Y2 true JPS5810310Y2 (en) | 1983-02-24 |
Family
ID=29717369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18017979U Expired JPS5810310Y2 (en) | 1979-12-27 | 1979-12-27 | Waterproof molded connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810310Y2 (en) |
-
1979
- 1979-12-27 JP JP18017979U patent/JPS5810310Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5697893U (en) | 1981-08-03 |
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