JPS58155798A - Method of treating wire in rack - 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 The present invention relates to a method for processing wiring in a rack used for audio, video, or audio/video.

For example, in an audio rack, conventionally, the tape deck, record player, and tuner that are placed on the shelf of the rack are wired with signal lines for the preamplifiers, the preamplifier signal lines are wired with the main amplifier, and the power cord is wired. When dealing with drawers, antenna wires, speaker cords, etc., it is common for the wiring to be mixed up on the back side of the rack, which not only makes the wiring confusing and unsightly, but also requires rewiring. In addition, the wiring was longer than necessary, which sometimes caused external noise to be picked up. This problem became more noticeable as the number of devices mounted on the rack increased.

The present invention has been made in view of these points, and its purpose is to solve the above-mentioned problems by utilizing the space inside the side plate or back plate of the rack as a wiring space. It is an object of the present invention to provide a method for handling wiring in nine racks.

Examples of the present invention will be described below. FIGS. 1 to 3 show an example of an audio rack. Rack A has 1 back plate, 2 and 3 side plates, and 4 shelves.
After being assembled in steps 8 to 9, openings 2a to 9 are located inwardly near the upper surfaces of the electrically sealed portions of the shelf boards 4 to 8 on one side plate 2.
2e is formed. As shown in FIG. 2 as a representative of the back plate 1 and the side plates 2, each of the plates 1 to 8 includes, for example, in the case of the side plate 2, a plurality of pillars 210 and a decorative plate 21 as a thin plate. - It is formed by laminating 2s, and the nine openings 2a to 2 are formed on the inner decorative board 23. The pillars 21 are arranged vertically at predetermined intervals, so if a space B is formed between the pillars 21, it becomes K. In this example, the space is used as a wiring duct, and the space B is formed between the pillars 21. The wiring is drawn out from the openings 28 to 2e.

Figure 3 shows the wiring relationship of the audio equipment installed in the rack AK, including the tuner 9 and preamplifier 100.
Between the two stereo signal lines 11L and 11 members are connected by a plug, and the tape deck 12 and preamplifier 10
Between the record player 15 and the preamplifier 10, the stereo bell sound signal lines 13L and 13R1 and the playback signal lines 14L and 14R are connected by plugs, and between the record player 15 and the preamplifier 10, the stereo playback signal lines 16L and 16R are connected by plugs. The signal lines 18L and 18R are connected between the preamplifier 10 and the main amplifier 1T by plugs. An antenna wire 20 is connected between the antenna 19 and the tuner 9, and an antenna wire 20 is connected between the main amplifier 11 and the speaker 21L.
・Speaker cords 22L and 22R are connected between 21R and 21R, respectively.

In the above, the record player 15 is placed on the shelf board 4,
The tape deck 12 is placed on the shelf board 5, and the tuner 9 is placed on the shelf board 6.
When placing the upper K and main amplifier 1T on the shelf board 7 and the preamplifier 10 on the bottom shelf board 8, respectively,
Two signal lines 16L and 16R are inserted through the opening 2a of the side plate 2.
-4 signal lines 13L/13R, 14L/1 from port 2b
4R, two signals #11L and IIR from the aperture 2c,
Two signal lines 18L and 18R are connected to the opening 2e from the opening 2d.
10 signal lines 11L/IIR, 13L/13R,
14L, 14R, 16L, 16R.

18L and 18R are pulled out from the side plate 2.
Wire the space BK in advance. Note that plugs are attached to both ends of each signal line in advance. As described above, each device can be placed on the corresponding shelf board and the signal lines can be connected.

In this case, if two signal lines are made into a pair and each pair is color-coded, and the plugs in each pair are color-coded, wiring errors will not occur. In addition, antenna wire 201 speaker cord 22L・
A through hole is formed in the back plate 1, and the power cords of the 22R1 and each device are routed through the through hole.

Although the above description is for an audio rack, it goes without saying that the same can be applied to a video rack incorporating a monitor television receiver, a VTR, a video disc, a speaker, and the like. In addition, if power outlets are provided at positions corresponding to the back plate IK stand shelves 4 to 8, the wiring will be easier to clean. Also, openings 2a to 2, @
If a radial cut portion for wiring passage is formed and nine rubber plates are attached to the openings 2a to 2e, the openings 2a to 2e will be covered, so that even if an unused opening remains, it will not look unsightly. Further, the openings 2a to 2e may be provided in the back plate 1.

As described above, in the present invention, the side plate or the back plate of the rack is formed of a plate material with a vertical space formed therein, a lateral pressure opening is formed on one side of the plate material, and the opening and the space are connected by wiring. It is used as a passing section, and for this reason, the wiring has to be housed in the side plate or back plate, which not only makes the appearance beautiful, but also allows the wiring to be shortened as it can be used as a wiring. There is a 4I feature that if you keep it in place, it will be easier to reconnect and it will be more resistant to external noise.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a rack according to an embodiment of the I6, Fig. 2 is a partial sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a wiring diagram showing the wiring of each device. . 1...Back board, 2.3...Side board, 4-B...Shelf board,
21... Support, 22.2s... Decorative board, 28~2e
...opening, A...rack, B...space.

Claims (1)

[Claims] (1) The side plate or back plate of the rack is made of a nine-plate material with a space formed in the vertical direction inside, and an opening is formed on one side of the plate, and the opening and the space are used as a wiring passage part. How to handle wiring in the rack to be used. (B), wherein the plate material is made up of a plurality of columns and thin plates attached to both sides of the support columns, and the space is formed between adjacent columns of the columns. A method for processing wiring in a rack according to item 1.