Cable connecting connector

Abstract

The present invention provides a cable connecting connector having connection strength between a conductor and a contact by reducing the resistance at the time of collectively soldering cables with different diameters, it is configured of a horizontally elongated insulating housing, a plurality of contacts each having a base part to be secured to the insulating housing, and a connecting part having a same height in an up and down direction, and arranged in parallel to one another and perpendicular to a lengthwise direction of the insulating housing, and thermoplastic holding base parts each protruding from a flat surface of the insulating housing into between the contacts and facing the connecting parts thereof.

Description

technical field [0001] The invention relates to a connector used for connecting multiple cables when connecting electronic devices such as computers. The connector is used to connect multiple cables with different wire diameters to A connector for cable connection on contacts in the connector for connection. Background technique [0002] In the prior art, in order to collectively connect different-diameter cable groups with different wire diameters, for example, a connector for cable connection as shown in FIGS. 9A and 9B is known (refer to Japanese Patent Laid-Open No. 2004-87388 ) In the connector for cable connection, a deformable protrusion abutting against the connecting terminal is formed on the insulating housing portion where the connecting terminal of the connector is arranged. [0003] In the above-mentioned connector for cable connection, the protrusions 22 a and 22 b protruding upward from the insulating case 21 forming the connector have a height capable of con...

AI Technical Summary

Problems solved by technology

[0005] However, in the above-mentioned prior art example 1, the heat of the heater chip 25 is transmitted along a long distance in a state parallel to the conductor 24a or 24b, the contact 23, and the protrusion 22, so it takes time to melt the protrusion 22, and the heater chip The lower surface of 25 first abuts against the upper end of the conductor 24b with a thick diameter, and after the protrusion 22b is deformed and descends, it abuts against the upper end of the conductor 24a with a thin diameter. For soldering, the time must be adjusted so that the soldering on the side of the conductor 24b with a large diameter will not be overheated, and the pushing resistance is also large.

[0006] In addition, in the above-mentioned conventional example 2, as shown in FIG. 11 , the deflection of the contact 23 in the pushing direction creates a gap c between the conductor 24 and the contact 23, which may cause poor adhesion between them.

Furthermore, although it is not shown in the figure, a technique is known in which various cutouts are provided on the heater sheet so as to contact the upper parts of conductors with different diameters on a straight line. However, this turns the heater sheet into a dedicated heater sheet. , has the disadvantage of not being universal

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