JPH0217816A - Lead wire holding device - Google Patents

Abstract

PURPOSE:To get rid of separate parts by providing a cut rising section with the tip to be bent to a metal plate side in the shape of a projection and a notch section provided around the cut rising section to the metal plate forming a body and providing a strap-like projected section with the ends to be directed to an opposite direction against the cut rising section to the perimeter of the notch section. CONSTITUTION:A cut rising section 6 is such that its tip is bent to the side of a metal plate 5 in the shape of a projection, and an insertion section is so narrow that a lead wire 9 is pushed thereinto by taking advantage of elasticity the metal plate has, and the lead wire 9 is held by the cut rising section 6 without slipping. Burrs and edges of the ends don't give any damage to the lead wire 9 by a strap-like projection 8 provided to the perimeter of a notch section 7 which is provided to the periphery of the cut rising section 6, and for the cut rising section 6, a burr direction is opposed to the lead wire 9, so that the lead wire 9 can be held without having any damage.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to lead wire retention for general household equipment.

BACKGROUND OF THE INVENTION FIG. 3 shows a cross section of a conventional lead wire holding device provided on a metal plate. 1 is a metal plate that constitutes the main body, 2 is a convex burring hole provided in the metal plate 1,
Reference numeral 3 denotes a holder made of resin and having a claw portion for locking into the burring hole 2, and 4 is a lead wire held within the holder 3.

The operation of the lead wire holding device configured as described above will be explained below.

A resin holder, which is a separate part, is inserted into the burring hole 2 provided in the metal plate 1, and the lead wire 4 is inserted into the holder 3 by pushing the lead wire 4 through the opening using the elasticity of the resin. It is something that allows you to keep it.

Problems to be Solved by the Invention However, in the above-mentioned conventional example, a separate part made of resin called a holder is required, and the work of inserting the holder into a metal plate is also required, which increases the parts cost and assembly cost. It takes.

In view of the above-mentioned drawbacks, the present invention aims to eliminate the need for separate parts and the assembly work required for the separate parts.

Means for Solving the Problem In order to achieve this object, the present invention provides a metal plate K constituting a main body, a cut and raised portion whose tip is bent in a convex shape toward the metal plate, and a cut and raised portion of the cut and raised portion. It consists of a notch provided around the periphery, and a band-shaped protrusion around the notch, the end face of which faces in the opposite direction to the cut and raised portion.

Function The present invention utilizes the elasticity of the metal plate to insert and hold a lead wire into a cut-and-raised portion provided on a metal plate, the tip of which is bent convexly toward the metal plate. By providing a band-shaped convex portion around the notch provided in the lead wire so that its end face is oriented in the opposite direction to the cut-and-raised part, the edges and edges of the end face will not damage the lead wire, and no separate parts will be required. First, it holds the lead wire.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. In FIGS. 1 and 2, 5 is a metal plate constituting the main body, 6 is a cut and raised part provided on the metal plate 6, the tip of which is bent convexly toward the metal plate 6, and 7 is a notch provided around the cut and raised portion of 6, 8 is a band-shaped convex portion provided around the notch of 7 and whose end face is oriented in the opposite direction to the cut and raised portion of 6, The arrow shown in FIG. 2 is the direction of the edge of the end face.

To explain its function in the above configuration, the lead wire 9 is inserted into the cut and raised portion 6, but the tip of the cut and raised portion 6 is bent in a convex shape toward the metal plate 5 side, making the insertion portion narrow. However, by utilizing the elasticity of the metal plate, the lead wire 9 is held in the cut and raised portion 6 without being pushed through. In addition, the band-shaped convex portion 8 provided around the notch provided around the cut-and-raised portion 6 prevents the lead wire 9 from being damaged by the edges or edges of the end surface.
Further, since the cutting and raising portion 6 also has a direction opposite to the lead wire 9, the lead wire 9 can be held without being damaged.

Therefore, there is an effect that no separate parts are required, and part costs and related assembly costs can be eliminated.

Effects of the Invention As described above, the lead wire holding device of the present invention can be shaped into a shape during the processing process by using the metal plate that constitutes the main body, and does not require separate parts. This method does not require any additional costs or the related assembly costs, and the cost of holding the IJ + wires can be significantly reduced.

[Brief explanation of the drawing]

FIG. 1 is a front view of a lead wire holding device showing an embodiment of the present invention, FIG. 2 is a sectional view thereof, and FIG. 3 is a sectional view of a conventional lead wire holding device. 5...Metal plate, 6...Cut and raised portion, 7
...Notch part, 8... Band-shaped convex part, 9...
····Lead. Name of agent: Patent attorney Shigetaka Awano and 1 other person 2nd
Figure 5--Kyuouzakura 8--belt-shaped protrusion 9--Lead tone 1! s3 diagram

Claims (1)

[Claims] A metal plate constituting the main body has a cut-and-raised portion whose tip is bent in a convex shape toward the metal plate, a notch provided around the cut-and-raised portion, and an end surface of the metal plate around the notch. and a band-shaped convex portion facing in a direction opposite to the cut-and-raised portion.