JPH04144081A - Inlet - Google Patents

Abstract

PURPOSE:To automate the assembly process by forming those terminals of contact pieces where an AC cord set is not connected, in single piece construction by resin molding of the inlet body, and arranging this terminal and the insulation wall of a cylindrical or square cavity in line with each other. CONSTITUTION:Contact pieces 12-14 are embedded in a resin 11 of inlet body. Those terminals 121, 131, 141 of contact pieces 12-14 which are situated on the side where an AC cord set is not connected, are molded in resin 11 in cylindrical or square form. The contact pieces 13, 14 are embodied in crank form and embodied in the resin 11, and an insulation wall 15 is formed in a cylindrical or square cavity around the terminals 121-141, and these terminals and the insulation wall 15 are located in line. Thereby a connector is built in compliance with the shape of the terminals 121-141, which enables assembling a harness without entangled soldering or insulation and also automating the assembly process of a connector.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to inlets.

[Conventional technology]

As shown in FIGS. 4 and 5, the conventional inlet has terminals T4. T5 was formed into a flat plate with holes for easy soldering.

[Problem to be solved by the invention]

In this conventional inlet, the terminal on the side where the AC cord set is not connected is formed into a flat plate with a hole for easy soldering, so when connecting wires,
There is a disadvantage that the wire must be tied to the terminal and soldered, and the soldered part must be insulated with a reduced tube or an alternative for safety, and soldering requires more man-hours to insulate. Another disadvantage is that it cannot be automated.

[Means to solve the problem]

The inlet of the present invention has three contacts, in which the contacts are formed into a crank shape, and the terminal on the side of the contacts to which the AC cord set is not connected has a cylindrical or quadrangular prism shape. and an insulating wall is provided around the terminal by integrally molding the molded resin of the inlet body, and the hollow portion in which the terminal is located approximately in the center has a cylindrical or square column shape, and the arrangement of the terminal and the insulating wall is provided. are arranged in a straight line.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a sectional view of one embodiment of the present invention.

In FIG. 1, in this embodiment, contacts 12, 13, and 14 are embedded in the inlet main body resin 11. contact 1
The terminals 121, 131, 141 on the side to which the AC cord set of 2.13.14 is not connected have a cylindrical shape and are molded into the inlet body resin 11.

FIG. 2 is a longitudinal sectional view of FIG. 1.

In FIG. 2, the contacts 13, 14 are formed into a crank shape and are embedded in the inlet body resin 11. The insulating wall 15, which is a part of the inlet body resin 11, has a cylindrical cavity formed around the terminal 141 of the contact 14 on the side to which the AC plug is not connected.

FIG. 3 is a perspective view of the embodiment shown in FIG. 1.

In FIG. 3, terminals 121, 131, 1 on the side where the AC cord set is not connected in the inlet body resin 11
41 is embedded. The insulating wall 15 has terminals 121,1
31, 141 by a cylindrical cavity. Terminals 121, 131, 141 are contacts 12.1
Since the 3° 14 is formed into a crank shape, it is arranged in a straight line.

〔Effect of the invention〕

As explained above, the present invention provides an inlet having three contacts, in which the contacts are formed into a crank shape, and the terminal on the side of the contact to which the AC cord set is not connected has a cylindrical or quadrangular prism shape. Then, the area around the terminal is molded to a certain extent with the molding resin of the inlet body, and an insulating wall is provided in the hollow part where the terminal is located approximately in the center, and the shape is cylindrical or square prism, so that the terminal and the insulating wall are aligned in a straight line. By creating a connector that matches the shape of the terminal on the side to which the AC cord set is not connected, it is possible to assemble the harness without having to do any soldering or insulation. . Furthermore, since the assembly of the connector itself can be automated, there is also the effect that the harness can be produced automatically.

[Brief explanation of drawings]

FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a vertical sectional view of FIG. 1, FIG. 3 is a perspective view of the embodiment shown in FIG. 1, and FIGS. 4 and 5 are FIG. 3 is a perspective view of a conventional inlet, respectively. 11... Inlet body resin, 12, 13.14...
・Contactor, 15...Insulating wall, 121, 131, 141
...Terminal on the side of the contact to which the AC cord set is not connected, T4. T, 5... A of the conventional inlet contact
Terminal on the side to which the C cord set is not connected.

Claims (1)

[Claims] In an inlet having three contacts, the contact is formed into a crank shape, and the terminal on the side of the contact to which the AC cord set is not connected has a cylindrical or quadrangular prism shape; is integrally molded with the mold resin of the inlet body, and an insulating wall having a cylindrical or square prism shape is provided in the cavity in which the terminal is located approximately in the center, and the terminal and the insulating wall are arranged in a straight line. An inlet characterized by: