JP2004241338A - Breaker connection terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a breaker connection terminal 6 for improving workability with a simple structure. <P>SOLUTION: The terminal 6 comprises a terminal portion 7 of which the one end is provided with a breaker connection hole 6a so as to face a terminal 1a of a breaker 1 and of which the other end is provided with a cable connection hole 6b at an angle enabling a wire 5 to connect without bending in a base 2 of a distribution board 3 ; and a base portion 8 for supporting the terminal portion 7 to the base 2 of the distribution board 3. A gutter space for connecting the wire 5 to the breaker 1 can be reduced. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a breaker connection terminal for connecting a cable wired from the back of a base to a terminal of the breaker of a distribution board having an electric device such as a breaker arranged on the base.
[0002]
[Prior art]
Conventionally, as shown in FIGS. 4 and 5, the cable 22 is directly connected to the breaker 21. The cable 22 is wired from the back of the distribution board 23, and it is necessary to bend the cable 22 in order to connect to the breaker 21 (for example, see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-9-215126
[Problems to be solved by the invention]
However, the connection of the cable 22 in the above-described conventional technique requires a large gutter space to bend the cable 22 and connect it to the breaker 21 when the cable 22 is thick. It was necessary to expand to the external dimensions of the distribution board because it would be damaged or the box would not heal properly.
[0005]
[Means for Solving the Problems]
Therefore, a breaker connection terminal according to the present invention aims to provide a breaker connection terminal capable of improving workability with a simple structure, and the structure has a breaker connection hole at one end so as to face the breaker terminal. A terminal part provided with a cable connection hole at an angle such that the cable can be connected without bending the cable in the base at the other end, and a base part for supporting the terminal part on the base of the distribution board It is characterized by doing.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
The breaker connection terminal according to the present invention is a terminal for connecting the breaker and the cable, and the cable does not bend the breaker connection hole at one end so as to face the breaker terminal and the cable connection hole at the other end in the base. It is composed of a terminal portion provided at an angle that can be connected, and a base portion for supporting the terminal portion on a base of the distribution board. Cables can be inserted through the wiring holes provided on the back of the base and connected to the cable connection holes without bending, so that the input gutter space can be reduced and the outer dimensions of the distribution board can be reduced.
[0007]
【Example】
An embodiment of a breaker connection terminal according to the present invention will be described with reference to the accompanying drawings of FIGS.
[0008]
A distribution board 3 is configured by arranging electric devices such as a breaker 1 on a base 2. A wiring hole 4 is provided on the back surface of the base 2, and an electric wire 5 is inserted through the wiring hole 4. The input electric wire 5 is connected to the terminal 1 a on the temporary side of the breaker 1. The present invention relates to a breaker connection terminal 6 used when connecting the electric wire 5 to the breaker 1.
[0009]
The breaker connection terminal 6 is made of a highly conductive material, and can be connected to the breaker connection hole 7a at one end so as to face the terminal 1a of the breaker 1 and to connect the electric wire 5 at the other end without bending the electric wire 5 in the base 2. It comprises a terminal portion 7 having a cable connection hole 7b at an appropriate angle, and a base portion 8 for supporting the terminal portion 7 on the base 2 of the distribution board 3.
[0010]
When the base 8 is disposed near the breaker 1 such that the breaker connection hole 7a of the breaker connection terminal 6 faces the terminal 1a of the breaker 1, the cable connection hole 7b is formed in the wiring hole 4 provided on the back surface of the base 2. Turn to The electric wire 5 inserted from the wiring hole 4 can be fixed straight to the breaker connection hole 7a without bending. A screw 9 is inserted into each of the breaker connection hole 6a and the cable connection hole 7b, and the electric wire 5 and the breaker 1 are connected by tightening and fixing.
[0011]
Since the electric wire 5 reaches the breaker connection hole 7a provided in the breaker connection terminal 6 straight from the wiring hole 4, the gutter A of the electric wire 5 inside the distribution board can be reduced. It is also possible to reduce the overall size.
[0012]
The breaker connection terminal according to the present invention is not limited to the shape shown in FIGS. 1 and 2, and as shown in FIG. 3, a temporary feed terminal 11 which can also connect the primary feed wire 10. May be provided, and may be appropriately changed without departing from the spirit of the present invention.
[0013]
【The invention's effect】
As described above, the breaker connection terminal according to the present invention has a breaker connection hole at one end facing the breaker terminal and an angle at such an angle that the cable can be connected without bending the cable in the base at the other end. Since it is composed of a terminal part with connection holes and a base part for supporting the terminal part on the base of the distribution board, it can be connected to the breaker without bending even if the electric wire entering the distribution board is thick. The gutter size can be reduced, and the size of the distribution board does not need to be changed. In addition, since the operation of bending the electric wire is not required, the efficiency of the wiring operation is increased, and the distribution board is not pressed by the electric wire. Since the breaker connection terminal is formed in a tapered shape, screwing work is also easy, and screwing can be reliably performed.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a breaker connection terminal according to the present invention.
FIG. 2 is a sectional view showing a breaker connection terminal according to the present invention.
FIG. 3 is a perspective view showing a modified example of the breaker connection terminal according to the present invention.
FIG. 4 is a front view showing a distribution board according to the related art.
FIG. 5 is a cross-sectional view showing a distribution board according to a conventional technique.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Breaker 1a Terminal 2 Base 3 Distribution board 4 Wiring hole 5 Electric wire 6 Breaker connection terminal 6a Breaker connection hole 6b Cable connection hole 7 Terminal part 8 Base 9 Screw 10 Primary feed wire 11 Primary feed terminal

Claims (1)

A breaker connection terminal for connecting a cable wired from the back of the base to a terminal of the breaker of a distribution board including an electric device such as a breaker arranged on the base, and having one end connected to the terminal of the breaker. A terminal portion provided with a breaker connection hole so as to face the other end, and a cable connection hole at an angle such that the cable can be connected without bending the cable in the base at the other end; and a base of the distribution board. And a base for supporting the breaker.

Images