JPS6188475A - Electric harness - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electrical harness in which a group of electric wires of a predetermined length are connected to both ends of a pressure contact connector.

Electrical harnesses in which press-contact connectors are connected to both ends of a predetermined length of electric wire 8Y at point J are used in various electrical appliances.

However, 2. Since this type of electrical harness has a specified length of 9Ai and both the pressure welding connectors are the same, The circuit number (
Since the contacts attached to the surface of the insulating housing do not match and are in the opposite position, when using one wire, the wires must be connected 180 degrees (backwards) or the circuit number may be connected incorrectly. ) could have occurred.

The purpose of the present invention is to solve such problems! +i! gj
To achieve the above object, an electrical harness according to the present invention provides an electrical harness having two pressure connections on both sides of a group of wires of a predetermined length. The connectors are connected with the same circuit number of the two pressure welding connectors at both ends of each electric wire or with the same circuit number of the two pressure welding connectors. Tozuru.

Implementation 191 Hereinafter, the implementation/1Eaf>'J of the present invention will be explained based on the drawings. 1 and 2 show an electrical harness 1 according to the present invention, which has a predetermined length of 2151;
,, 3゜3-1□ is a concubine connector, and the contact 6 is accommodated in the space 5 provided in parallel in the space 1 space apart for the purpose of fixing to the joint edge housing z1. There is.

Double pressure welding connection J + 13- LE Ll as shown
The electric wires 2a are arranged in a 180-degree inverted position and in the upward direction, and both ends of each electric wire 2a are connected to each contact 6.

In other words, the pressure welding connectors 3 and 1 connected to one end of the electric wire 2
1! 2. 1 eaves, 3"
This is the opposite of what is causing harm to the connector.

As a result, both ends of each electric wire 2a are connected to the electrical harness 1 or 17 connected to the contacts 1 to 6 having the same circuit number.

If such an electrical harness 1 is used, there will be no need to check the connection of the circuit number during wiring work.
In addition, since there is no need to twist the wire group 2 by 80 degrees to connect it as in the conventional method, the wiring work is easy.

To process the above-mentioned reversible pressure welding electrical harness 1, it is necessary to connect the wire 1 to the pressure welding connector 3 to one end of the electric wire. The pressure welding connector 3'' is connected. Also, the automatic pressure welding method 1 uses two silk pressure welding pans and ties for pressure welding at both ends, or an automatic 1-piece with one set facing upside down from the other.

FIG. 3 shows an electrical harness 1511 used to electrically connect two printed wiring boards 7.8. In this case, two pieces of pudding 1 to wiring village 7.8
Since each circuit number of the pressure welding connectors 3 and 3- connected to the wires is the same, there is no need to twist the wire group 2, and pattern design becomes easy. In addition, pressure welding connector 3.
Since the base size boss 9 that connects the 3" to the hχ joint can be installed in the same direction as the 2 (father's print) anti-7° 8, there is no doubt that the mounting (soldering) of the base 9 with hese is correct. Moreover, the fitting of the press-connecting connectors 3, 3' becomes easy and oil-free.

FIGS. 4 and 5 show that the insulation displacement connectors connected to both ends of the wire group are directly banked to different types of connectors, such as a mating type insulation displacement connector 3 used for a post 9 with a hese, and a printed circuit board 8. This is a hold-in type pressure welding connector 3A. In this case as well, the two insulation displacement connectors 3.3A are connected in a position reversed 180 degrees from each other (opposed to each other), and connected to contact 1 with the same circuit number of the two insulation displacement connectors. It is connected to the.

Since the electrical harness invented by Komyo in the early Song Dynasty has the above-mentioned configuration, there is no possibility of any confusion or confusion of circuit numbers during use, and there is no need to twist the wires or wires. Since there is no need to make any connections, the practical effects such as easier wiring work are extremely large.

[Brief explanation of the drawing]

Figure 1 is a plan view of the electrical harness according to the present invention;
Figure 1 is a sectional view taken along line 2-2 in Figure 1, Figure 3 is a perspective view showing the same 1 historical document (Shigeru), Figure 4 is a plan view showing another implementation 1 Tari, Figure 5 ( The same section is shown in the same section.

Claims (1)

[Claims] (1) Two insulation displacement connectors are connected to both ends of a group of electric wires of a predetermined length in positions that are reversed by 180 degrees and facing each other, and both ends of each electric wire are connected to contacts with the same circuit number of the two insulation displacement connectors. An electrical harness characterized by being connected.