JPH057751Y2 - - Google Patents
Info
- Publication number
- JPH057751Y2 JPH057751Y2 JP1987009359U JP935987U JPH057751Y2 JP H057751 Y2 JPH057751 Y2 JP H057751Y2 JP 1987009359 U JP1987009359 U JP 1987009359U JP 935987 U JP935987 U JP 935987U JP H057751 Y2 JPH057751 Y2 JP H057751Y2
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- female terminal
- split
- split female
- polyimide tape
- 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
- 239000004642 Polyimide Substances 0.000 claims description 12
- 229920001721 polyimide Polymers 0.000 claims description 12
- 229920001973 fluoroelastomer Polymers 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は、割入り雌端子を有するフツ素樹脂モ
ールド成形コネクタに関するものである。なお、
ここでいうフツ素樹脂とはフツ素ゴムを含むもの
とする。[Detailed Description of the Invention] [Technical Field] The present invention relates to a fluororesin molded connector having split female terminals. In addition,
The fluororesin mentioned here includes fluororubber.
一般に、電線の端部に割入り雌端子を固着し、
その電線の端部から割入り雌端子にかけての外周
に樹脂（またはゴム）をモールド成形してモール
ド成形コネクタを構成する場合には、モールド成
形の際、割入り雌端子の割の部分から割入り雌端
子内に成形樹脂が侵入するのを防止する必要があ
る。従来は、その樹脂の侵入を防止するため、割
入り雌端子にバリアー層としてシリコンテープを
巻いた上で、モールド成形を行つている。
Generally, a split female terminal is fixed to the end of the wire,
When constructing a molded connector by molding resin (or rubber) around the outer periphery of the wire from the end of the wire to the split female terminal, when molding, It is necessary to prevent molding resin from entering the female terminal. Conventionally, in order to prevent the resin from entering, a silicone tape is wrapped around the split female terminal as a barrier layer and then molded.
しかしフツ素樹脂被覆電線の端部に形成される
フツ素樹脂モールド成形コネクタの場合は、シリ
コンテープのバリアー層ではフツ素樹脂をモール
ド成形する際の温度、圧力でそれが破損してしま
うという問題のあることが明らかとなつた。バリ
アー層の破損を防止するには、シリコンテープを
厚く巻けばよいのであるが、そうすると割入り雌
端子１本あたりの外径が大きくなり、コネクタが
大型化する欠点がある。 However, in the case of fluoroplastic-molded connectors that are formed on the ends of fluoroplastic-coated wires, the barrier layer of silicone tape has the problem of being damaged by the temperature and pressure during molding of the fluoroplastic. It became clear that there was. In order to prevent damage to the barrier layer, it is possible to wrap the silicone tape thickly, but this has the disadvantage of increasing the outer diameter of each split female terminal, making the connector larger.
本考案者等は、上記のような従来技術の問題点
に鑑み、種々検討した結果、割入り雌端子にポリ
イミドテープをラツプ巻または縦沿え巻しておく
と、モールド成形時にフツ素樹脂が割入り雌端子
内に侵入するのを確実に防止でき、しかも外径増
大を抑制できることを見出し、本考案を完成する
に至つたものである。
In view of the above-mentioned problems with the conventional technology, the inventors of the present invention have conducted various studies and found that if polyimide tape is wrap-wound or lengthwise wrapped around the split female terminal, the fluororesin will be split during molding. The present invention was completed based on the discovery that it is possible to reliably prevent the intrusion into the female terminal, and also to suppress the increase in the outer diameter.
すなわち本考案に係るフツ素樹脂モールド成形
コネクタは、フツ素樹脂被覆電線の端部に割入り
雌端子を固着し、その割入り雌端子外周にポリイ
ミドテープを巻いた上で、上記電線の端部から割
入り雌端子にかけての外周にフツ素樹脂をモール
ド成形したことを特徴とするものである。 That is, the fluorine resin molded connector according to the present invention has a split female terminal fixed to the end of a fluorine resin coated electric wire, a polyimide tape is wrapped around the outer periphery of the split female terminal, and then the end of the wire is wrapped with polyimide tape. It is characterized by molding fluororesin around the outer periphery from the split female terminal to the split female terminal.
以下、本考案の一実施例を第１図ないし第３図
を参照して詳細に説明する。この実施例は、平型
３心フツ素樹脂被覆電線１の端部にフツ素樹脂モ
ールド成形コネクタ２を一体に形成した例であ
る。
Hereinafter, one embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3. This embodiment is an example in which a fluororesin molded connector 2 is integrally formed at the end of a flat three-core fluororesin-coated electric wire 1.
図において、３はフツ素樹脂被覆電線１の各絶
縁心線の端部に固着された割入り雌端子である。
この雌端子３には縦に割４が入つている。各々の
割入り雌端子３の外周にはバリアー層としてポリ
イミドテープ５が巻付けられており、さらにフツ
素樹脂被覆電線１の端部から割入り雌端子３にか
けての外周にはフツ素樹脂モールド成形部６が形
成されている。またフツ素樹脂モールド成形部６
の外周には必要に応じ防護用の金属筒７が設けら
れる。 In the figure, numeral 3 denotes a split female terminal fixed to the end of each insulated core wire of the fluororesin-coated electric wire 1.
This female terminal 3 has a vertical split 4. A polyimide tape 5 is wrapped around the outer periphery of each split female terminal 3 as a barrier layer, and the outer periphery from the end of the fluororesin-coated wire 1 to the split female terminal 3 is molded with fluororesin. A portion 6 is formed. Also, the fluororesin molding part 6
A protective metal cylinder 7 is provided on the outer periphery of the cylinder as required.
第４図は本考案の他の実施例を示す。このコネ
クタ２が上記実施例と異なる点は、ポリイミドテ
ープ５を巻いた上に絶縁層としてフツ素樹脂熱収
縮チユーブ８を被せたことである。ポリイミドテ
ープ５は薄くてもバリアー層として十分な機能を
発揮するが、モールド成形時に割入り雌端子３の
ゆらぎが発生した場合、端子間の絶縁性が低下す
るおそれがあるので、この実施例ではフツ素樹脂
熱収縮チユーブ８を被せることにより最低絶縁厚
を保証するようにしたものである。それ以外は前
述の実施例と同じであるので、同一部分には同一
符号を付して詳細な説明は省略する。 FIG. 4 shows another embodiment of the invention. This connector 2 differs from the above embodiments in that a polyimide tape 5 is wrapped and a fluororesin heat-shrinkable tube 8 is placed on top of the polyimide tape 5 as an insulating layer. Although the polyimide tape 5 exhibits a sufficient function as a barrier layer even if it is thin, if the split female terminal 3 fluctuates during molding, there is a risk that the insulation between the terminals will deteriorate. A minimum insulation thickness is guaranteed by covering the tube with a fluororesin heat-shrinkable tube 8. Since the rest is the same as the previous embodiment, the same parts are given the same reference numerals and detailed explanation will be omitted.
以上説明したように本考案に係るフツ素樹脂モ
ールド成形コネクタは、割入り雌端子にバリアー
層として耐熱性、高強度のポリイミドテープを巻
いてあるので、フツ素樹脂をモールド成形する際
にバリアー層が破損することがなくなり、割入り
雌端子内へのフツ素樹脂の侵入を確実に防止でき
る利点がある。特にポリイミドテープは薄くても
バリアー層としての機能を十分備えているため、
掘入り雌端子の間隔を狭くでき、コネクタを小型
化するのに有効である。
As explained above, in the fluororesin molded connector according to the present invention, heat-resistant, high-strength polyimide tape is wrapped around the split female terminal as a barrier layer, so when molding the fluororesin, the barrier layer is This has the advantage of preventing the fluororesin from being damaged and reliably preventing fluororesin from entering into the split female terminal. In particular, polyimide tape has sufficient functionality as a barrier layer even though it is thin.
The interval between the recessed female terminals can be narrowed, which is effective in downsizing the connector.
第１図は本考案の一実施例に係るフツ素樹脂モ
ールド成形コネクタの縦断面図、第２図は同コネ
クタの端面図、第３図は第１図の−線断面
図、第４図は本考案の他の実施例を示す縦断面図
である。
１……フツ素樹脂被覆電線、２……フツ素樹脂
モールド成形コネクタ、３……割入り雌端子、４
……割、５……ポリイミドテープ、６……フツ素
樹脂モールド成形部、７……金属筒、８……フツ
素樹脂熱収縮チユーブ。
Fig. 1 is a longitudinal sectional view of a fluororesin molded connector according to an embodiment of the present invention, Fig. 2 is an end view of the connector, Fig. 3 is a sectional view taken along the line - - of Fig. 1, and Fig. 4 is FIG. 3 is a vertical cross-sectional view showing another embodiment of the present invention. 1...Fluorine resin coated electric wire, 2...Fluorine resin molded connector, 3...Cut female terminal, 4
... split, 5 ... polyimide tape, 6 ... fluorocarbon resin molded part, 7 ... metal tube, 8 ... fluorocarbon resin heat-shrinkable tube.
Claims (1)
端部に割入り雌端子を固着し、その割入り雌端
子外周にポリイミドテープを巻いた上で、上記
電線の端部から割入り雌端子にかけての外周に
フツ素樹脂をモールド成形したことを特徴とす
るフツ素樹脂モールド成形コネクタ。 (2) 実用新案登録請求の範囲第１項記載のコネク
タであつて、ポリイミドテープ巻層の上にフツ
素樹脂熱収縮チユーブを被せることを特徴とす
るもの。[Scope of claim for utility model registration] (1) A split female terminal is fixed to the end of a fluororesin (including fluoro rubber) coated electric wire, and a polyimide tape is wrapped around the outer circumference of the split female terminal, A fluororesin molded connector characterized in that a fluororesin is molded around the outer periphery from the end of the electric wire to the split female terminal. (2) The connector according to claim 1 of the utility model registration, characterized in that a fluororesin heat-shrinkable tube is placed over the polyimide tape wrapping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987009359U JPH057751Y2 (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987009359U JPH057751Y2 (en) | 1987-01-27 | 1987-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118185U JPS63118185U (en) | 1988-07-30 |
| JPH057751Y2 true JPH057751Y2 (en) | 1993-02-26 |
Family
ID=30794600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987009359U Expired - Lifetime JPH057751Y2 (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057751Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5483210B2 (en) * | 2011-04-28 | 2014-05-07 | タツタ電線株式会社 | Connection structure between multi-core cable and multi-core connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032435A (en) * | 1973-06-19 | 1975-03-29 | ||
| JPS594924A (en) * | 1982-06-30 | 1984-01-11 | Sumitomo Metal Ind Ltd | Edge drop correcting method |
-
1987
- 1987-01-27 JP JP1987009359U patent/JPH057751Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032435A (en) * | 1973-06-19 | 1975-03-29 | ||
| JPS594924A (en) * | 1982-06-30 | 1984-01-11 | Sumitomo Metal Ind Ltd | Edge drop correcting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63118185U (en) | 1988-07-30 |
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