JPH0320975Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a welding cable, specifically, a stranded conductor is arranged between the radially equally divided pieces of an insulating separator, and these conductors are crimped to the positive and negative terminal contact ends. Regarding welding cables.

In this type of cable, the stranded conductor placed between the separated pieces of the separator is generally divided into one half of the separator on the positive side and the other half on the negative side. In this case, since there are conductors of the same polarity in each half of the separator, there is a large amount of repulsion when electricity is applied, which causes problems such as twisting of the cable and generation of noise.

The present invention has been developed to improve this problem, and in order to reduce the repulsion of the conductors when energized, the conductors are alternately arranged between the positive and negative parts of the separator, and the conductors of the same polarity are connected to the terminal contact. It is compactly crimped onto the end. To explain this with reference to the illustrated embodiment, 1 indicates a separator, and the separator 1 is divided into 6 radially equal parts.
In the six spaces between these separating pieces 2, stranded wire conductors 3a on the positive side and stranded wire conductors 3b on the negative side are alternately arranged. The end of the separator 1 is separated into two parts through a cut 4 made on its axis, and one of the separated halves 5
is provided with one of the two negative stranded conductors 3b of the positive stranded conductor 3a, and one of the positive stranded conductors 3a and one of the two negative stranded conductors 3b is disposed in the other half 6. Two stranded wire conductors 3b are arranged, and the negative stranded wire conductor 3b in one half 5 is covered with an insulation coating 7 and led out to the outside, and the negative stranded wire conductor 3b in one half 5 is led out to the outside. The stranded wire conductor 3a is covered with an insulating coating 7 and led out. Then, the stranded conductors 3b, 3a led out from each half 5, 6 are replaced with the stranded conductors 3a, 3a of the same polarity remaining in the separated half 6, 5 of the other separator.
b, and the separated and cut separator halves are divided into positive and negative terminal contact ends 8 and crimped. In the illustrated embodiment, one negative stranded conductor 3b led out from one half 5 is coated with an insulating coating 7, and the negative stranded conductor 3b remaining in the other half 6 from which it is separated. The stranded wire conductor 3a on the positive side led out from the other half 6 is covered with an insulating coating 7. The stranded wire conductor 4a on the positive side remaining in the separated half 5 of the other half is bundled together with the separator half 5 and crimped to the positive terminal contact end 8a.

In this way, according to the present invention, since the positive side stranded wire conductor 3a and the negative side stranded wire conductor 3b are alternately arranged between the separation pieces 2 of the insulating separator 1, the conductor when energized is The repulsion is canceled out by the adjacent two, making it possible to obtain a cable with less repulsion force.In addition, by cutting the end of separator 1 into two parts, the The stranded wire conductor on the side and the stranded wire conductor on the positive and negative sides in the separator of the other half are coated with insulation and led out of the separator, and each of the led out stranded wire conductors is separated and cut into the other half of the separator. It is assembled together with the conductor of the same polarity remaining in the half, and is divided into positive and negative terminal contact ends and crimped together with each separated separator half.
Each conductor has the advantage that it can be arranged in an orderly manner at the terminal contact end and can be firmly fixed.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention. Figure 1 is a perspective view showing the end of the separator, Figure 2 is an exploded perspective view showing the connected state, and Figure 3 is a cut slope of part A in Figure 2. It is a diagram. DESCRIPTION OF SYMBOLS 1... Separator, 2... Separation piece, 3a... Positive side stranded wire conductor, 3b... Negative side stranded wire conductor, 7...
Insulation coating, 8...Terminal contact end.

Claims (1)

[Scope of utility model registration request] The positive side stranded wire conductor 3a and the negative side stranded wire conductor 3b are alternately arranged between the radially equally divided separation pieces 2 of the insulating separator 1, and the separator 1
The end of the is cut into two parts, and an insulating coating 7 is applied to the negative stranded wire conductor in one half of the separator and the positive stranded wire conductor in the other half of the separator. and lead it out of the separator.
Each of the stranded wire conductors thus led out is tied together with the stranded wire conductor of the same polarity remaining in the separated and cut half of the other separator, and the positive and negative terminal contact ends are connected together with each separated and cut half of the separator. A welding cable characterized by being divided into eight parts and crimped.