JPH0340006Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a relay terminal board for performing terminal wiring work for connecting cables and terminal processing terminals.

[Conventional technology]

In recent years, with the expansion of automation of devices, devices, etc., the number of cables connecting the contacts between devices has also increased. For this reason, a relay terminal board is used to mediate between a multi-core cable between devices and a terminal on the device side. Generally, a relay terminal board has a structure as shown in FIG. 4, which shows the external appearance. In order to obtain structural strength, the main body frame 2 is fixed to a channel base 1 serving as a foundation. Normally, covers 3 are attached to the front and rear upper surfaces to hide the inside. FIG. 3 is a diagram showing a part of a top cross section of the relay terminal board in FIG. 4 taken along the line A-A. The internal structure of the relay terminal board includes a plurality of body frames 2 fixed to a channel base 1 and facing each other at predetermined intervals. A cover 3 is attached to the front and rear surfaces and the middle of the relay terminal board between these main body frames 2.
A cable processing chamber 4 in which cables are laid by a cover 3 in the middle or an in-panel wiring treatment chamber 5 in which in-panel electric wires are laid, and a terminal board room equipped with a terminal block that connects the electric wires of the cables of the in-panel electric wires. 6 are separated. Cable supports 9 that hold cables 7 laid in the cable processing chamber 4 and electric wires 8 on which in-panel electric wires are laid are integrally provided on a plurality of main body frames 2.

[Problem that the invention attempts to solve]

However, in the relay terminal board having such a conventional configuration, the cable support 9 that holds the cables 7 and the electric wires 8 is provided integrally with the main body frame 2, so the relay terminal board is not assembled except for the cover 3. Later, it was necessary to lay and wire cables 7 and electric wires 8. For this reason, the terminal wiring work could not be done independently from the relay terminal board assembly work, and the terminal wiring work had to be done inside the relay terminal board, resulting in extremely poor work efficiency and a side effect of shortening the cable installation period. . Furthermore, even when the relay terminal board became larger, all cable laying work and terminal wiring work had to be done standing up, resulting in poor workability.

Therefore, in order to solve the above-mentioned problems, the present invention provides a cable processing frame that holds cables and electric wires and has a hinge mechanism that can be integrated with the main body frame and can be expanded.
To provide a relay terminal board that allows terminal wiring work to be performed independently.

[Means for solving problems]

FIG. 1 is a perspective view showing the structure of the relay terminal board of the present invention. Channel base 1, which is the foundation of the board
There are a plurality of main body frames 2 fixed to the channel base 1 facing each other at predetermined intervals. A cable processing frame 10 provided between the main body frames 2 and having one end disposed on the channel base 1 has a hinge mechanism 11. These main frame 2 and cable processing frame 10
This is a relay terminal board to which a plurality of covers 3 are attached between the front and rear upper surfaces of the board and between the main body frame in the middle of the board.

[Effect]

When performing terminal wiring work on cables, electric wires, etc.,
As shown in FIG. 1, the upper side of the cable processing frame 10a is folded down using the hinge mechanism 11. and,
Cables, electric wires, and the like are laid on this cable processing frame 10a, and wired to a simulated terminal block 13 that can be freely set up using a hinge mechanism 12.
Thereafter, like the cable processing frame 10b, the cover 3 is mounted between the main body frames 2 and covers the cable processing frame 10a.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 is a perspective view showing the structure of the relay terminal board of the present invention. There are a plurality of main body frames 2 fixed to face each other at predetermined intervals on a channel base 1 which serves as an assembly base. A cable processing frame 10a is disposed between these frames 2 and has one end fixed to the channel base 1. This cable processing frame 10a
is for holding laid cables, electric wires, etc., and has a structure in which a plurality of simulated terminal blocks 13 that can be folded down by a hinge mechanism 12 can be provided if necessary. Moreover, the dummy terminal block 13 can be removed from the hinge mechanism 12. A plurality of covers 3 are attached to cover the main body frame 2 and the cable processing frame 10b. FIG. 2 is a diagram showing a part of a top cross section of this relay terminal board.
In FIG. 2, the same reference numerals as in FIGS. 1 and 3 represent the same parts. Cables 7 and electric wires 8 are installed in the cable processing frame 10 and wired to a terminal block 13.

The operation of assembling the relay terminal board configured as described above will be explained. A main body frame 2 is fixed to a channel base 1 at a predetermined position. Since the position where the main body frame 2 is fixed is determined, the position where the cable processing frame 10 is installed is also determined. Since the lower side of the cable management frame 10 is directly fixed to the channel base, the work can be performed independently of the assembly of the main body frame 2. When performing cable terminal wiring work, use the cable processing frame 1 whose lower side is fixed to the channel base.
Using the hinge mechanism 11, the upper side of the cable processing frame 10a is brought down almost horizontally, and the fixing frame 14 is used to maintain stability. Thereafter, the cable 8 is installed on the cable processing frame 10a, and the electric wires of the cable are wired to the simulated terminal block 13 attached to the cable processing frame 10a. After the assembly work of the main body frame 2 is completed and the terminal wiring work is completed, the cable processing frame 10a, which has been laid down almost horizontally, is erected while the dummy terminal block 13 is erected using the hinge mechanism 12. Fix it to the main body frame 2.

In addition, if a terminal block is provided on the main body frame, remove the mock terminal block 13 and
Wire the cable wired in 3 to the terminal block on the main body frame. In this case, the lengths of the cables to be wired are the same, so that the cables can be wired easily.

Thereafter, in the same manner, the cable processing frame 10 is brought down as necessary to carry out the terminal wiring work,
Stand it up again and fix it to the main body frame 2. After that, the cover 3 is attached to the main body frame 2 and the cable processing frame 10, and the assembly of the relay terminal board is completed.

Therefore, since the cable processing frame 10 is directly fixed to the channel base 1, terminal wiring work can be performed independently of the assembly of the main body frame 2. Furthermore, since the cable processing frame 10 can be laid down almost horizontally during terminal wiring work, a large work space can be taken up and work efficiency can be improved.

[Effects of the invention] The present invention provides a hinge mechanism for the cable handling frame that is provided between the main body frames that are fixed facing each other at a predetermined interval on the channel base and that holds cables, electric wires, etc. , a larger work space can be taken up for cable terminal wiring work, which has the effect of improving work efficiency.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the structure of the relay terminal board of the present invention, Fig. 2 is a partial top view cross section of the relay terminal board of the present invention, and Fig. 3 is a diagram of the conventional relay terminal board. FIG. 4, which is a partial top cross-sectional view, is a diagram showing the appearance of the relay terminal board. DESCRIPTION OF SYMBOLS 1... Channel base, 2... Body frame, 3... Cover, 7... Cable, 8... Electric wire, 9... Cable support, 10... Cable processing frame, 11, 12... Hinge mechanism, 13
...Mock terminal block, 14...Fixed frame.

Claims (1)

[Claims for Utility Model Registration] A channel base serving as the base of the board; a plurality of main body frames fixed facing each other at predetermined intervals on the channel base; A relay terminal board comprising: a cable processing frame disposed on a base and provided with a hinge mechanism; and a plurality of covers attached to cover the main body frame and the cable processing frame.