JPS6137186Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cap for attaching to a socket, and an object of the present invention is to provide a cap for attaching to a socket which is less likely to be deformed or damaged during loading/unloading operations.

For power supply and other connection purposes in tape players, etc., multiple DIN sockets with multiple connections are connected together, and in each case of an option or line, one of the sockets is connected, and the other is connected. It is common practice to cap the socket. That is, the structure of such a socket part is as shown in FIG.
A cord 10 is inserted into which a number of conductive wires like a book are insulated and made into one, and a plurality of connection parts connected to each conductive wire are arranged in a connection seat 11 formed in an outer cylinder 12. However, the cap conventionally used for such a socket is as shown in FIG. 2, and is formed between the outer cylinder 12 and the connecting seat 11. This is a cap 1 in which a cylindrical guide portion 2 is formed to be inserted into an annular gap 13. However, in such a conventional cap, the cylindrical guide portion 2 is located in the gap 13.
In order to fit properly into the cylindrical guide part 2, a certain amount of flexibility is required.Moreover, when the cylindrical guide part 2 has flexibility and is inserted and removed as described above, the cylindrical guide part 2 becomes the third part. As shown in the figure, it deforms into an oval shape or an intermediately enlarged shape, and of course, a large amount of friction occurs between the outer surface of the connecting seat 11 and the inner surface of the outer cylinder 12, making it extremely difficult to attach and detach, especially insertion. often occurs.

The present invention overcomes the disadvantages of the conventional ones as mentioned above.
It was devised through research to eliminate the drawbacks, and its specific embodiment is as shown in FIGS. 4 and 5. That is, forming the cylindrical guide part 2 that is inserted into the gap 13 between the outer cylinder 12 and the connecting seat 11 as described above in the cap 1 is similar to the conventional one described above; A notch portion 3 having an appropriate width is formed in a part of the shape guide portion 2.

That is, according to the present invention, by forming the above-described notch 3 in the cylindrical guide part 2, the cylindrical guide part 2 can be deformed appropriately in the radial direction, which is different from the conventional second embodiment. The action during loading and unloading is significantly different from the one shown in the figure in which radial deformation is restrained, and since the radial deformation can be appropriately obtained in this way, the cylindrical guide The entire cap 1 including the cap 2 may be molded with a resin that is hardened to a certain extent, and as a result of these, the gap portion 13
It is possible to carry out loading and unloading operations frequently, smoothly and accurately, and furthermore, the cap itself and the socket are not damaged or deformed due to the loading and unloading of the cap. This is a very effective idea in practical terms.

[Brief explanation of the drawing]

The drawings show the technical contents of the present invention, and Fig. 1 is a partially cutaway side view of the present cap attached to the socket, Fig. 2 is a side view and end view of a conventional cap, Fig. 3 is an end view and side view showing the deformation state when the socket is attached, Fig. 4 is an end view of the present cap, and Fig. 5 is a side view thereof. In these drawings, 1 indicates the cap, 2 is a cylindrical guide portion, 3 is a cutout, 11 is a connecting seat, 12 is an outer cylinder, and 13 is a gap portion, respectively.

Claims (1)

[Scope of utility model registration request] In the case where a cylindrical guide part is formed to be inserted into an annular gap formed between an outer cylinder part and a connecting seat, a notch part with an appropriate width is formed in a part of the cylindrical guide part. A cap for attaching the socket part.