JPS6188709A - Dimming control panel - 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 Industrial Application The present invention relates to a dimming control system in which a plurality of dimming units are arranged in parallel.
It depends on t(/ζ.

2. Description of the Related Art Conventionally, a light control grinding machine in which a large number of light control units and relay units were arranged in relation to each other was developed in 1988-1599.
No. 82.

Problems to be Solved by the Invention In such a conventional example, each unit is not arranged in a line, so the wiring is not orderly.
There is a problem that it is difficult to cope with an increase or decrease in the number of units (j+If), and furthermore, since each unit is spaced apart from each other, it is necessary to ensure sufficient self-sustaining strength of each unit itself. The aim is to solve all of these problems smoothly.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention provides an individual breaker and a load control device between the main breaker, the bus bar connected from the main breaker, and the connected load terminal block. A light control unit in which a phase control unit including a light control thyristor and a light control soeder is mounted on a metal substrate is arranged side by side on a base. ': T', one point (T'), the means characterized in that the bus par and the individual breaker and the dimming unit and the load terminal block are each connected substantially linearly by a wire. It is equipped with the following.

According to the means according to the present invention described above, buspar-v1+
a The light units → load terminal blocks are aligned, and mutual wiring becomes orderly. Even if the number of dimming units changes, it can be produced immediately by changing the number of load terminal blocks, and adjacent dimming units can be Since the individual breakers are essentially in contact with each other, the self-supporting strength is small, and the thickness of the metal board can be reduced to 1". In addition, the dimming unit has the individual breakers and dimming fader mounted at the same time. Therefore, effects such as ease of production can be achieved.

Example Next, embodiments of the present invention will be described with reference to the drawings.

Two pillow plates 2, 2' are attached to a base 1 made of Kinko with bolts, nuts, etc. Various components, which will be described later, are mounted on the pillow plates 2 and 2', and consideration has been given so that there is no need to provide mounting holes for these components in the base 1. First, a sub-chassis 3 is attached to the upper end of the pillow board 2° 2' with screws or the like, and a main breaker 4 and a bus 5 to which the main breaker 4 is also connected are provided on the sub-7 yarn 3. The main breaker 4 is installed via a substantially U-shaped mounting bracket 6, and the busper 5 has three lines installed via an insulating support 7. At the lower ends of the pillow plates 2, 2', a connected load terminal block 9 is provided via a substantially U-shaped mounting bracket Bf. The load terminal block 9 is a normal terminal block 92L.
It is a hybrid of the neutral switch 9b and the neutral switch 9b.
This type is connected and assembled by changing the number of units. Buspar 5
A plurality of dimming units 11 and a direct circuit unit 12 are arranged in parallel between the terminal block 9 and the load terminal block 9 via a substantially U-shaped sub-chassis 10 (5) on the pillow plates 2, 2'. The light control unit 11 includes an individual breaker 14, a thyristor 15 for load control, and a light control fader 16 on a metal board 13 made of aluminum or the like.
A phase control section 17 including a phase control section 17 is mounted. That's sweet, 4
By pushing each of the push buttons 18, the load is turned off.

All phase lighting of load (FULL), individual fader operation (S
), corresponds to master fader operation (9). This is a direct circuit unit 12u, in which individual breakers 14 are simply mounted on a metal substrate 19 made of aluminum or the like. Individual breaker 1
The metal substrates 13 and 19 substantially abut against each other to improve collective strength, and the metal substrates 13 and 19 only need to have a small self-supporting strength, and can be fairly thin and simple. Between the busper 5 and the individual breaker 14 and between the dimming unit 11 and the load terminal block 9 (d) are connected approximately linearly with wires 20 and 21. Wiring is performed using the terminals 22 of the dimming unit 11. Also, in the direct circuit unit 12, wiring is performed from the individual breaker 14 to the load terminal block 9.

Another line from the busper 5 is a wire 23 which is connected to the load ☆lid sub-base 9 through the lower surface of the sub-chassis 1o. 24i-1: Power supply unit, dimming unit 11
It supplies power to the phase control section 17 and has a master fader 25. This master fader 26 can collectively control the dimming of all the dimming units 11. Wiring from the power supply unit 24 to the dimming unit 11 is done by a cable 26, and the phase 'r'jll receiving part 17
It is connected to a connector 27 provided at the. A power coupler (not shown) is led into the board 1 through a hole 28-1) and connected to the main breaker 4, and a cable (not shown) is connected from the load terminal block 9 to the lighting load (not shown). z) is the base 1
It is pulled out from the hole 29η.

Now, when this dimming control panel is turned on, the push button 18 goes into the master fader operation mode (in the case of M, dimming control of the lighting load can be controlled by operating the master fader 25, and the push button 18 is in individual fader operation mode (
In case S), the degree of dimming of the lighting load is controlled by operating the dimming fader 16.

In addition, the pushbutton 18 also has other settings (off mode (0, FF)).
There is a full phase lighting mode (FULL).
6. At the position 25, it is possible to turn off the lighting load and turn on all the lights for Niri, Katana, and Warazu.

Neutral switch 9bfd (by side): Since the seeker 14 is cut on one side, it is used to check the insulation of the load by cutting the other line, the wire 23.

Misfires detailed above the effects of the invention [l! According to the dimming control panel of J], the following effects are achieved.

(1) Since the bus bar, light control unit, and load terminal block are aligned, mutual wiring becomes orderly, and there is no risk of incorrect wiring, which improves production efficiency and is advantageous for maintenance and inspection.

(2) Even if the number of dimming units varies depending on the subject, by changing the number of units of the load terminal block, production can be carried out immediately, making it easy to adapt to the subject.

(3) Since the individual breakers of adjacent light control units substantially contact each other, the collective strength is improved, and as a result, the self-supporting strength of the light control unit itself is small, allowing the use of metal substrates (tdH), reducing costs. significantly contributes to

(4) The dimming unit has all necessary components mounted, such as a phase control section including an individual breaker and dimming fader, and a thyristor for load control.In particular, by mounting the individual breaker, this breaker and the above thyristor ,phase! Till Both parts can be connected within the light control unit, so the structure of the light control unit is rational and easy to handle, and production efficiency is improved.

[Brief explanation of drawings]

The drawings relate to one embodiment of the present invention, and FIG. 1 is an overall front view;
2 is a sectional view taken along the line AA' in FIG. 1, FIG. 3 is a perspective view of the light control unit, and FIG. 4 is an electric circuit diagram. 1...Base, 4...Main breaker,
5... Bus bar, 9... Load terminal block, 1
1...Dimmer unit, 13...Metal board, 14...Individual breaker, 15...
Thyristor, 16...Dimmer fader, 17...
... Phase control section, 20 ... Wire, 21
·····wire. Name of agent: Patent attorney Masao Nakao and 1 other person14
Figure 4

Claims (1)

[Claims] A dimming system in which a phase control section including an individual breaker, a thyristor for load control, and a dimming fader is mounted on a metal substrate between a main breaker, a bus bar connected from the main breaker, and a connected load terminal block. A plurality of units are arranged in parallel on a base, and the adjacent individual breakers are substantially in contact with each other, and there is a gap between the bus bar and the individual breakers and between the dimming unit and the load terminal block. A dimmer control panel characterized by each being connected substantially linearly with wires.