CN203103519U

CN203103519U - Copper terminal

Info

Publication number: CN203103519U
Application number: CN 201320126091
Authority: CN
Inventors: 陈旭云
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-08
Filing date: 2013-03-08
Publication date: 2013-07-31
Anticipated expiration: 2023-03-08

Abstract

The utility model relates to a copper terminal. The copper terminal comprises a U-shaped incoming line part and a flat-shaped outgoing line part, wherein a mounting hole is formed in the flat-shaped outgoing line part; the U-shaped incoming line part comprises an arched bottom plate and sidewalls which stretch from two sides of the arched bottom plate and roughly vertical to the arched bottom plate; a V-shaped flange is subjected to one-time punching-forming is arranged on each sidewall; the V-shaped flanges are provided with convex tip parts, and the convex tip parts face to a transverse symmetric line of the U-shaped incoming line part. According to the copper terminal, through the V-shaped flanges arranged on the sidewalls of the U-shaped incoming line part, the V-shaped flanges on the sidewalls can generate elastic pressure on a lead wire when the lead wire is firmly clamped with the U-shaped incoming line part of the connecting terminal, so that the lead wire can be firmly and closely contacted with the inner surface of the U-shaped incoming line part. Therefore, the connecting terminal not only is simple in structure, but also achieves an effect of being reliable and firm to connect with the lead wire and difficult to fall, thus effectively prolonging the service life of the copper terminal.

Description

A kind of copper termination

Technical field

The utility model relates to a kind of copper termination that the lead transition connects that is used for.

Background technology

The copper termination, be also referred to as binding post, as a kind of accessory product that is used to realize be electrically connected, along with the more and more higher and Industry Control of industrial automatization requires more and more stricter, accurately and the continuous development of electron trade, the consumption of copper termination goes up gradually, the scope of application is more and more wider, and kind is also more and more.

Most of copper termination on the existing market comprises U type inlet wire portion and plate outlet portion, because the inner surface that U type inlet wire portion contacted when clamping with lead is smooth, therefore, in actual use, when occasion especially noisy at environment, that vibrations are violent or staff stumbled cable, the as easy as rolling off a log lead that causes separated with the copper termination, i.e. wire dropping, and and then influence normal operation order, efficient greatly dallies over one's work.

Summary of the invention

The purpose of this utility model is to overcome the defective of prior art, and a kind of simple in structure, copper termination that wiring is solid and reliable is provided.

For achieving the above object, the utility model adopts a kind of copper termination, have U type inlet wire portion and plate outlet portion, offer installing hole in the wherein said plate outlet portion, described U type inlet wire portion have curved plate and from described curved plate both sides, be and be approximately perpendicular to the sidewall that this curved plate extends, have one time punching molded V-type flange on the described sidewall, this V-type flange has convex and tip part, and described convex and tip part is towards the lateral symmetry line of described U type inlet wire portion.

By above-mentioned improvement to prior art, because after on the sidewall of U type inlet wire portion the V-type flange being set, when the U of lead and binding post type inlet wire portion clamps, the V-type flange produces elastic pressure to described lead on the described sidewall, and it is more closely tight to make that lead contacts with the inner surface of U type inlet wire portion, therefore, binding post of the present utility model is not only simple in structure, and reach solid and reliable with being connected of lead, the effect of difficult drop-off, and and then effectively prolonged useful life of copper termination.

Description of drawings

Fig. 1 is the front view of the utility model embodiment 1.

Fig. 2 is the left view of Fig. 1.

Embodiment

As depicted in figs. 1 and 2, specific embodiment of the utility model is a kind of copper termination, among Fig. 1 obviously as can be known, this copper termination has U type inlet wire portion 1 and plate outlet portion 2, offer installing hole 20 in the wherein said plate outlet portion 2, described U type inlet wire portion 1 has curved plate 10 and from described curved plate 10 both sides, be and be approximately perpendicular to the sidewall 11 that this curved plate 10 extends, has one time punching molded V-type flange 110 on the described sidewall 11, this V-type flange 110 has convex and tip part 1100, and described convex and tip part 1100 is towards the lateral symmetry line 12 of described U type inlet wire portion 1.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claim and equivalent thereof that the claimed scope of the utility model is appended define.

Claims

1. copper termination, have U type inlet wire portion and plate outlet portion, offer installing hole in the wherein said plate outlet portion, described U type inlet wire portion have curved plate and from described curved plate both sides, be and be approximately perpendicular to the sidewall that this curved plate extends, it is characterized in that: have one time punching molded V-type flange on the described sidewall, this V-type flange has convex and tip part, and described convex and tip part is towards the lateral symmetry line of described U type inlet wire portion.