JPH0357060Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a power supply/distribution unit that simplifies and saves wiring work.

[Conventional technology and its problems]

The floor plans of high-rise apartment complexes or prefabricated housing are generally standardized, and even if some changes are made, there are no major changes. In this standardized housing construction, the aim is to reduce costs as much as possible and provide the products to customers (owners) at low prices.

For this reason, efforts have been made to reduce construction costs and shorten the construction period by simplifying and labor-saving electrical power distribution work, but power supply and distribution units that take floor plans into account have not been devised, and power supply and distribution Simplification and labor saving of work is desired.

〔the purpose〕

The present invention aims to provide a power supply/distribution unit that can simplify and save labor in wiring and connection work for power supply/distribution in order to meet the demands of the times as described above.

[Means to achieve the purpose]

In order to achieve the above object, in the power supply/distribution unit according to the present invention, power lines for each phase of the required length are arranged in parallel and insulated from each other on a board, and paired outputs are arranged along the side edges of the board. A plurality of terminals and pairs of short-circuiting terminals are provided in the same number, and each phase power supply line is connected to the side edge of the board, and a power supply terminal is provided at the end thereof, and each pair of short-circuiting terminals is short-circuited, and each pair of output terminals is The structure is such that it is connected to the power supply lines for each phase.

[Effect]

For example, a power supply/distribution unit configured in this way is placed in the center of a house with a rectangular floor area divided into four rooms along its vertical and horizontal center lines, and connected to the power supply terminal from the outside. In addition to connecting the wires, connect the electrical equipment and their switches in each room to the pair of output terminals and the pair of short-circuit terminals.
Distribute electricity. Therefore, if you turn on the switch,
Power is supplied to electrical equipment through the power supply terminal, output terminal, and short circuit terminal.

〔Example〕

Embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in the figure, three power wires 2, 2, 2 are linearly arranged in parallel and spaced apart from each other on a synthetic resin substrate 1, and a transfer wire 3 is provided in a direction perpendicular to the power wires 2. Two wires are placed in the center and one wire is placed at each end, and these wires 2 and 3 are embedded integrally when the substrate 1 is injection molded. The number of transfer wires 3 is appropriately set in accordance with the number of electrical devices to be supplied with power.

The transfer wires 3 are connected in pairs to the two phases of the power supply wire 2 via wires 3', and output terminals 5 are provided at both ends thereof. On the other hand, both ends of each power line 2 reach the side edge of the board 1, and each end has a power supply terminal 4.
is provided. Furthermore, four shorting plates 7 are provided on the side of the upper surface of the substrate 1, and each shorting plate 7 is provided with a pair of shorting terminals 6.

Screw insertion holes 10 are formed at required locations on the board 1, and the board 1 is screwed and fixed to the ceiling or the like through the insertion holes 10. Further, a cover 11 is attached to the board 1 with bolts 13, and a power supply line a from the outside and a power distribution line b to an electric device are connected to each terminal 4, 5, 6 through a through hole 12 of this cover 11. .

The power supply/distribution unit configured as described above is installed in the central part of the ceiling of each of the four divided rooms, and a power supply line a is connected to each power supply terminal 4. Next, the two output terminals 5, 5 and the two short-circuit terminals 6 are made into four groups A, B, C, and D, and the output terminals 5 and the short-circuit terminals of each group are connected as shown by the chain lines in the figure. 6 are connected to the electrical equipment E and its switch S in each room. When this switch S is turned on, the electrical equipment E is connected to the power supply line 2 via the transfer line 3 and is supplied with power.

In the embodiment, the number of electrical devices E to be powered is four, but if the number of electrical devices E is more than four, the number of pairs of output terminals 5 and pairs of short-circuit terminals 6 may be increased accordingly.

Further, in the embodiment, since the power supply terminals 4 are provided at both ends of the power supply line 2, the power supply terminals 4 can be interposed on the power supply line a for branch power distribution.

Further, the power line 2 is not limited to a straight line, but may be curved to correspond to various power distribution positions, and the output and short-circuit terminals 5 and 6 may be similarly provided at positions corresponding to the power distribution positions.

[Effect of idea]

Since the power supply/distribution unit according to the present invention is configured as described above, it can be used for supply/distribution in standardized houses.
This is advantageous for power distribution and can simplify and save labor.

[Brief explanation of drawings]

Fig. 1 is a cutaway plan view of one embodiment of the power supply/distribution unit according to the present invention, Fig. 2 is a sectional view taken along line X-X of Fig. 1, and Fig. 3 is a sectional view taken along line Y-Y of Fig. 1. It is. 1... Board, 2... Power line, 3... Transfer wire, 4
...Power supply terminal, 5...Output terminal, 6...Short circuit terminal, 7...Short circuit plate.

Claims (1)

[Claims for Utility Model Registration] (1) A board on which each phase power line of the required length is arranged in parallel and insulated from each other, and an equal number of pairs of output terminals and pairs of short-circuit terminals are arranged along the side edges of the board. In addition to providing a plurality of power supply lines, each phase power supply line is connected to the side edge of the board, a power supply terminal is provided at the end thereof, each pair of short-circuit terminals is short-circuited, and each pair of output terminal is connected to each phase power supply line. A power supply/distribution unit consisting of: (2) The above-mentioned board is a molded product made of synthetic resin in which each phase power line and the connection line between the line and the output terminal are embedded. Power supply/distribution unit.