JPS6157668B2 - - Google Patents
Info
- Publication number
- JPS6157668B2 JPS6157668B2 JP14970381A JP14970381A JPS6157668B2 JP S6157668 B2 JPS6157668 B2 JP S6157668B2 JP 14970381 A JP14970381 A JP 14970381A JP 14970381 A JP14970381 A JP 14970381A JP S6157668 B2 JPS6157668 B2 JP S6157668B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- connector
- cable
- pin support
- cover
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Description
【発明の詳細な説明】
従来、多数の芯線を有するケーブル同士あるい
は、ケーブルを電気機器に、着脱自在に接続する
には、ケーブルの芯線を既成のコネクタに半田付
けして、このコネクタを介して接続していたの
で、芯線とコネクタの半田付けが面倒であつた。[Detailed Description of the Invention] Conventionally, in order to removably connect cables having a large number of core wires to each other or to electrical equipment, the core wires of the cables are soldered to a ready-made connector and the cables are connected via the connector. Because they were connected, it was troublesome to solder the core wires and connectors.
本発明は、コネクタを製造する際、同時にコネ
クタの接触ピンにケーブルの芯線を接続して合成
樹脂中に埋め込んで上述の欠点を解消するととも
に、コネクタそのものを安価に製造しうるケーブ
ル付合成樹脂製コネクタの製造方法に関するもの
で、以下添付の図面に基いて具体的に説明する。 The present invention solves the above-mentioned drawbacks by simultaneously connecting the core wire of the cable to the contact pins of the connector and embedding it in synthetic resin when manufacturing the connector, and also makes it possible to manufacture the connector itself at a low cost. This invention relates to a method for manufacturing a connector, and will be specifically explained below based on the attached drawings.
第１図は、本発明方法により製造したケーブル
付コネクタを示すもので、１は接触ピン、２はケ
ーブル、２ａは、接触ピン１に半田３をもつて接
続したケーブル２の芯線、４は、軟化点の低い軟
質合成樹脂よりなるピン保持部、５は、ピン保持
部の後端に連設された、ピン保持部４と同質のベ
ンド、６は軟化点の高い硬質合成樹脂よりなる同
筒状のカバーで、互に同軸をなす前部（第１図左
部）の小径部６ａと後部（第１図右部）の大径部
６ｂより形成されている。 FIG. 1 shows a connector with a cable manufactured by the method of the present invention, in which 1 is a contact pin, 2 is a cable, 2a is a core wire of a cable 2 connected to the contact pin 1 with solder 3, and 4 is: A pin holding part made of a soft synthetic resin with a low softening point; 5 is a bend of the same quality as the pin holding part 4, which is connected to the rear end of the pin holding part; 6 is a cylinder made of a hard synthetic resin with a high softening point; The cover is formed of a small diameter part 6a at the front (left part in FIG. 1) and a large diameter part 6b at the rear (right part in FIG. 1) which are coaxial with each other.
ピン保持部４とベンド５の材質としては、たと
えばポリエチレン、ポリ塩化ビニール等が使用で
き、カバー６の材質としては、たとえば商品名ジ
ユラコンやジユラネツクス等が使用できる。 As the material of the pin holding portion 4 and the bend 5, for example, polyethylene, polyvinyl chloride, etc. can be used, and as the material of the cover 6, for example, the trade names of Diuracon, Diuranetx, etc. can be used.
このケーブル付コネクタは、以下第２図〜第６
図について説明するように製作したものである。 This connector with cable is shown in Figures 2 to 6 below.
It was produced as explained in the figure.
第２図に示す、円柱状の接触ピン支持具７は、
上記カバー６と同質の合成樹脂を射出成形したも
ので、上記カバー６の小径部６ａの外径と等径の
第２図左方の本体７ａの右端に、小径部６ａの内
径と等径のピン支持部７ｂを、同軸をなすように
連設して構成され、支持部７ｂには、軸線方向を
向いて、上記接触ピン１を所定の位置に、着脱自
在にはめ込みうる支持孔８が穿設されている。 The cylindrical contact pin support 7 shown in FIG.
It is injection molded of the same synthetic resin as the cover 6, and is attached to the right end of the main body 7a on the left side of FIG. The pin support portions 7b are arranged coaxially in series, and the support portions 7b are provided with a support hole 8 facing in the axial direction and into which the contact pin 1 can be removably inserted into a predetermined position. It is set up.
第２図に示すように、この各支持孔８に、各接
触ピン１をはめ込み、第３図に示すように、上記
ケーブル２の芯線２ａを、半田３をもつて接続し
て、第４図に示すように、予め射出成形した上記
カバー６を、ケーブル７に沿つて第４図右方より
支持具７の支持部７ｂに嵌合する。 As shown in FIG. 2, each contact pin 1 is fitted into each support hole 8, and as shown in FIG. 3, the core wire 2a of the cable 2 is connected with solder 3, and as shown in FIG. As shown in FIG. 4, the cover 6, which has been injection molded in advance, is fitted onto the support portion 7b of the support 7 from the right side in FIG. 4 along the cable 7.
しかる後、第５図に示すように、第１図に示す
ケーブルコネクタの接触ピン１に、ピン支持具７
を嵌合させたものの補形を刻設した射出成形用金
型９（上型は図示せず）にはめ込んで、上記軟化
点の低い溶融軟質合成樹脂を、注入口１０より注
入すれば、この合成樹脂は、軟化点の高い硬質合
成樹脂よりなるカバー６とピン支持具７を、なん
ら変形させずに、カバー６の大径部６ｂ内の空所
と、金型９における上記ベンド５に相当する空所
に充填される。 Thereafter, as shown in FIG. 5, a pin support 7 is attached to the contact pin 1 of the cable connector shown in FIG.
If the molten soft synthetic resin with a low softening point is injected from the injection port 10, The synthetic resin is made of a hard synthetic resin with a high softening point, and the cover 6 and the pin support 7 are made of a hard synthetic resin, without any deformation. The empty space is filled in.
注入樹脂硬化後、金型９より上記成形物を取出
して、第６図に示すように、接触ピン１よりピン
支持具７を取外せば、第１図に示すケーブル付コ
ネクタが得られる。 After the injected resin has hardened, the molded product is removed from the mold 9 and the pin support 7 is removed from the contact pin 1 as shown in FIG. 6, thereby obtaining the cable-equipped connector shown in FIG. 1.
しかして、上述の製造方法においては、第５図
に示す最終工程に使用する高価な射出成形機を効
率よく稼動させるため、第２図に示す接触ピン１
植込み工程と、第３図に示すケーブル２半田付け
工程と、第３図に示すカバー６はめ込み工程の手
作業工程の半製品を、十分用意する必要があり、
そのためピン支持具７が多数必要である。 In the above manufacturing method, in order to efficiently operate the expensive injection molding machine used in the final process shown in FIG. 5, the contact pin 1 shown in FIG.
It is necessary to prepare enough semi-finished products for the manual processes of the implanting process, the cable 2 soldering process shown in Figure 3, and the cover 6 fitting process shown in Figure 3.
Therefore, a large number of pin supports 7 are required.
しかし、本発明方法においては、再生可能な合
成樹脂を射出成形したピン支持具７を使用してい
るので、安価に多量製産することができ、しかも
軽量で、甚だ好都合である。 However, in the method of the present invention, since the pin support 7 is injection-molded from a recyclable synthetic resin, it can be mass-produced at low cost and is lightweight, which is extremely convenient.
また、本発明方法によれば、コネクタ成形時
に、同時にケーブル２が接続されるので、使用者
は、手作業によりコネクタとケーブル２を半田付
けする必要はなく便利である。 Further, according to the method of the present invention, the cable 2 is connected at the same time when the connector is molded, so the user does not have to manually solder the connector and the cable 2, which is convenient.
さらに、本発明の方法は、上述のように実施が
容易であり、かつ製造されたコネクタは、接触ピ
ン１以外の部分がすべて合成樹脂で形成されてい
るので、安価かつ軽量である。 Furthermore, the method of the present invention is easy to implement as described above, and the manufactured connector is inexpensive and lightweight since all parts other than the contact pins 1 are made of synthetic resin.
なお、必要に応じ、最終工程に使用する軟質合
成樹脂に、導電性微粉末を混入することにより、
静電遮蔽することもできる。 If necessary, by mixing conductive fine powder into the soft synthetic resin used in the final process,
It can also be electrostatically shielded.
第１図は、本発明により製造したケーブル付合
成樹脂製コネクタの中央縦断側面図、第２は、本
発明方法の実施例に使用される、接触ピンをはめ
込んだピン支持具の中央縦断側面図、第３図は、
第２図に示すピンに、ケーブルを半田付けした状
態を示す側面図、第４図は、第３図に示すピン支
持具にカバーをはめ込んだ状態を示す側面図、第
５図は、第４図に示す半成品を、射出成形用下型
にはめ込んだ状態を示す平面図、第６図は、成形
終了したケーブル付合成樹脂製コネクタよりピン
支持具を取外した状態を示す側面図である。
１……接触ピン、２……ケーブル、２ａ……芯
線、３……半田、４……ピン保持部、５……ベン
ド、６……カバー、６ａ……小径部、６ｂ……大
径部、７……ピン支持具、７ａ……本体、７ｂ…
…ピン支持部、８……支持孔、９……射出成形用
金型、１０……注入口。
FIG. 1 is a central vertical cross-sectional side view of a synthetic resin connector with cable manufactured according to the present invention, and FIG. 2 is a central vertical cross-sectional side view of a pin support fitted with contact pins, which is used in an embodiment of the method of the present invention. , Figure 3 is
Fig. 2 is a side view showing a state in which the cable is soldered to the pin, Fig. 4 is a side view showing the state in which the cover is fitted into the pin support shown in Fig. 3, and Fig. FIG. 6 is a plan view showing a state in which the semi-finished product shown in the figure is fitted into a lower mold for injection molding, and FIG. 6 is a side view showing a state in which a pin support is removed from a synthetic resin connector with a cable that has been molded. 1... Contact pin, 2... Cable, 2a... Core wire, 3... Solder, 4... Pin holding part, 5... Bend, 6... Cover, 6a... Small diameter part, 6b... Large diameter part , 7... pin supporter, 7a... main body, 7b...
...Pin support portion, 8...Support hole, 9...Injection mold, 10...Injection port.
Claims (1)
具の一端のピン支持部に穿設した軸線方向を向く
ピン支持孔に、所定数の接触ピンを、端部が突出
するように着脱自在にはめ込んで、各接触ピンの
突出端部に、ケーブルの芯線を半田付けし、つい
でピン支持部に、軟化点の高い硬質合成樹脂製の
コネクタカバーの前端を外嵌し、射出成形によ
り、カバー後部内の空所に、軟化点の低い軟質合
成樹脂を充填するとともに、カバーの後方にベン
ドを連設した後、接触ピン支持具を取外すことを
特徴とするケーブル付合成樹脂製コネクタの製造
方法。1 A predetermined number of contact pins are detachably attached to a pin support hole facing in the axial direction, which is bored in the pin support part at one end of a contact pin support made of a hard synthetic resin with a high softening point, so that the end protrudes. The core wire of the cable is soldered to the protruding end of each contact pin, and then the front end of a connector cover made of hard synthetic resin with a high softening point is fitted onto the pin support part, and the rear part of the cover is fixed by injection molding. A method for manufacturing a synthetic resin connector with a cable, characterized in that a hollow space inside the connector is filled with a soft synthetic resin having a low softening point, a bend is provided in a row at the rear of the cover, and a contact pin support is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14970381A JPS5851484A (en) | 1981-09-22 | 1981-09-22 | Method of producing synthetic resin connector with cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14970381A JPS5851484A (en) | 1981-09-22 | 1981-09-22 | Method of producing synthetic resin connector with cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5851484A JPS5851484A (en) | 1983-03-26 |
| JPS6157668B2 true JPS6157668B2 (en) | 1986-12-08 |
Family
ID=15480965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14970381A Granted JPS5851484A (en) | 1981-09-22 | 1981-09-22 | Method of producing synthetic resin connector with cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201069U (en) * | 1986-06-12 | 1987-12-22 |
-
1981
- 1981-09-22 JP JP14970381A patent/JPS5851484A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201069U (en) * | 1986-06-12 | 1987-12-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851484A (en) | 1983-03-26 |
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