JPH02859Y2 - - Google Patents

Description

[Detailed explanation of the invention] Conventional plugs are related to connector shafts in which a metal circular shaft is partitioned in stages according to the number of poles. However, the smaller the shaft becomes, the more complicated and troublesome it becomes.In addition, as the number of pins increases, the number of sections increases, which inevitably results in a longer circular shaft. It is very difficult to provide a shaft, and circular shafts have drawbacks such as the fact that only a limited number of sections can be desired. Therefore, the present invention eliminates the above-mentioned drawbacks of the conventional method.The connector member is formed into a rectangular column, and electrode band layers corresponding to the number of electrodes are arranged in rows on the opposite long sides of the column. The purpose of the present invention is to simplify the miniaturization and multipolarization of the plug, and also to make the manufacturing of this small connector member extremely simple, increase manufacturing efficiency, and mass-produce economical ultra-small multipolar plugs at low cost. It is something.

The embodiments of the present invention will be described below with reference to the drawings.

For each surface of a pair of thin flat metal plates 1, 1' having the required length and thickness, in the longitudinal direction of the surface of each thin resin plate 2, 2' having an area shape corresponding to the surface,
Cord wiring 3, 3' is formed on the base side end according to the number of electrodes.For example, in the case of 4 poles as shown in the figure, electrode band layers 4, 4' for two rows above and below are arranged by plating or printing. A pair of elongated connector materials a, a', each having a pair of electrode plates 5, 5' adhered thereto, are adhered to each other on their back surfaces, and electrode strip layers 4, 4' corresponding to the number of electrodes are formed on opposite long sides. form a rectangular plug connector member K in which are arranged;
The base of the member K is inserted into an appropriately shaped insulating grip 6.

In addition, as an example, a pair of elongated connector materials are prepared in which the elongated flat plates 1 and 1' are hard resin plates, and electrode band layers 4 and 4' corresponding to the number of electrodes are arranged on each surface by direct printing or the like. a and a' are adhered on each back side to form a rectangular plug connector member K, and the base of the member K is attached to the insulating grip part 6.
It is configured by inserting it into the.

And this pair of elongated connector materials a,
The production of a′ is mainly carried out through the following steps.

That is, if it is a metal plate, a resin plate layer 5'' is attached to the surface of a long plate 1'' made of metal or hard resin having a required thickness, and a resin plate layer 5'' is attached to the surface of the layer 5'', and a number of electrodes are attached to the surface of the layer 5''. The corresponding electrode band layer 4 is continuously divided into blocks and provided by plating or printing, or when the elongated plate 1'' is a hard resin plate, the electrode band layer 4 is directly divided into blocks.
The electrode strips are printed or etched with copper foil, and the electrode strips are continuously divided into blocks, and the 1" long plate is cut into pieces at intervals of 4 parts for each electrode strip layer in the block shape. By doing so, the elongated connector material a can be easily mass-produced, and by bonding a pair of the material to each other on the back surfaces, the connector member K having the above structure is formed.

If necessary, another electrode plate with an electrode array may be adhered to the other upper and lower side surfaces of the connector member K to further increase the number of electrodes.

Since the present invention is constructed as described above, the connector member K of the plug, which is made into a rectangular shape by gluing the elongated connector materials a and a' together, is a rectangular column, so that the conventional elongated circular axis is Unlike the stepwise segmented connector member, the opposed long side surfaces on both sides serve as electrode surfaces, and the side surfaces are not curved surfaces but flat surfaces, so that the electrode strip layers 4, 4' can be installed in sections very easily and conveniently. In addition, the number of electrode strip layers 4 and 4' can be freely changed and arranged in response to an increase or decrease in the number of electrodes, and as a result, a connector part with a considerable number of pins can be manufactured by matching the number of electrodes on both sides. In addition to manufacturing convenience in that a multi-pole plug can be easily manufactured, the elongated connector materials a and a' can be made using extremely small elongated flat plates 1 and 1'. By just doing this, an ultra-small, multi-pole, rectangular connector member K can be easily manufactured.
In addition, as mentioned above, together with the highly efficient mass production of the extremely small elongated connector material a in the divisional shredding work of long plates (see Figure 5), it is possible to create an economical ultra-small multi-purpose connector material with low cost. There are effects such as being able to provide a polar plug.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention.
The figure is an enlarged perspective view, Figure 2 is an enlarged perspective view of a pair of connector materials, Figure 3 is an enlarged sectional view of a connector member, and Figure 4 is an enlarged sectional view of another example of a connector member (made of hard resin). , FIG. 5 is an enlarged perspective view showing the state of manufacturing the connector material by cutting it from a long flat plate. 1, 1'... Long flat plate, 4, 4'... Electrode band layer,
a, a'...Slender connector material, K...Connector member, 6...Insulating grip portion.

Claims (1)

[Scope of utility model registration request] A pair of elongated connector materials a, a' each having electrode band layers 4, 4' arranged in accordance with the number of electrodes are adhered to the surface of each elongated flat plate 1, 1' on each back surface, and the number of electrodes is on the opposite side surface. A rectangular plug connector member K in which electrode band layers 4, 4' are arranged according to
A small multi-pole plug is formed by attaching the base of the member K to the insulating grip part 6.