JPS62114415A - Wire connection - 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 [#i, Field of Industrial Application] This invention relates to a method for connecting a power source to electrical equipment, such as, for example, a fluorescent ceiling light.

[Conventional technology]

FIG. 4 is a side view of a fluorescent ceiling light showing a conventional wire connection method. In the figure, 1 is the body of the fluorescent ceiling light, 15 is the body 1 installed on the ceiling, and 16 is the power cable, etc.
A supporting deck, 5 is a terminal block protruding from this deck 16, and 6 is a glove attached to the lower side of the body 1.

Next, we will show how to wire the above fluorescent ceiling light.

If you want to wire the terminal block 5 to a fluorescent ceiling light, first remove the globe 3 and body 1 from the ceiling 15, then connect the appropriate length of wire to the terminal block 5 and also connect it to the fluorescent ceiling light. After that, the fluorescent ceiling light is fixed to the ceiling 15. [Problem to be solved by the invention] As mentioned above, in the conventional method of connecting a power supply wire to an electrical device, for example, a fluorescent ceiling light, Complete the construction up to the terminal block in advance, and then connect the terminal block and the fluorescent ceiling light.The next step is to connect the fluorescent ceiling light and the terminal block from the back side. This not only requires a lot of man-hours, but also sometimes causes the device to fall. Also, when wiring from a wall or under the floor, or when installing or maintaining a new terminal block, the cost of materials, construction costs, and man-hours for the terminal block must be added up.

It is a good idea to connect the end of the power supply lead wire directly to the input terminal for which wiring has been completed.

[For production]

The wire connection method according to the present invention connects a jack or plug to the tip of a power supply wire without providing a terminal block, and completes the internal wiring of a power utilization device, such as a fluorescent ceiling light, in nine states. Attach this ceiling light to the ceiling. On the input side of this ceiling light, there is a pair of plugs or jacks that match the above jack or plug, so remove the globe of the fluorescent ceiling light, insert your hand into the body, and connect the power terminal. Hold and push in to connect.

[Embodiment] FIG. 1 (al, (1)) is a sectional view of a fluorescent ceiling light showing an embodiment of the present invention. In this case, 1 is a body for accommodating a fluorescent lamp, etc., 2 is a holder for the globe 6, 4 is a terminal block for internal wiring attached to the body 1, and 5 is a terminal block for connecting to a power source at one end, and the other is a terminal block for connecting to a power source. The ends are connected to the terminal block 4 and the ground terminal 9. 6 is a lamp socket that engages with the fluorescent lamp 16;
7 is the glow socket of this fluorescent lamp 16, 8 is the ballast of this fluorescent lamp 6 (BALLAST C1 (OKE), 10
11 is a screw for fixing the glove 6 between the body 1 and the glove holder 2, 11 is a night light 140 lamp socket, 12
17 is a 6-core plug that is inserted into the terminal block 5 from the outside to connect the power supply, 18 is a hole in the body 1.
is the jack for night light 14, 19 is this jack 18
This is a plug (for DC 24V) that is inserted into the .

The second example is the circuit diagram of the ceiling light shown in Figure 1 above. In the figures, the same reference numerals indicate the same or equivalent parts as in FIG. 1.

Next, a method of connecting the wires to the fluorescent ceiling light of this embodiment will be explained. It is assumed that the internal wiring for this fluorescent ceiling light has been completed. Therefore, connect the terminal block 5 (A, 0100V 2 cores and 1 ground line) in Figure 1 to the jack 18 (D, c24v).The power supply connected to the terminal block 5 is the lead wire 20 (6 cores). The plug 17 is pre-attached to the terminal of this lead wire 2D, so you only need to insert it into the terminal block 5. Also, the power source connected to the jack 18 connected to the night light 14 is the lead wire 22 (2 core). Since the plug 19 is pre-attached to the terminal of this lead wire 22, it is only necessary to insert it into the jack 18 from the back side.However, as shown in FIG.
When the plug terminal 8 is located inside the body 1, the lead wires 20 and 22 are connected through the friend hole 12 opened in the body 1. If the terminal block 5 and jack 18 are screw connectors, the connections can be made without attaching the jack 17 and plug 19 to the terminals of the lead wire 20 and lead Ivi 122.

FIG. 3 is a perspective view showing another embodiment of the invention. [Since the terminal block 5 is installed inside the body d1, there is no plug 1 installed at the end of the lead wire 20.]
7 is connected to the terminal block 5 through the hole 12.

The above example shows how to install a fluorescent ceiling light on the ceiling and connect the power supply from the ceiling. By installing a plug or jack at the end of the lead wire, or by connecting directly to an outlet or terminal block installed on an electrical device without installing any plug or jack, you can save parts costs and easily. Maintenance can be carried out easily because the source line is within easy reach.

〔Effect of the invention〕

As described above, according to the power supply wire connection method according to the present invention, the end of the lead wire can be easily attached and detached by simply removing the glove, making initial construction, maintenance, inspection, etc. extremely easy. Also, since the terminal board can be omitted, material costs can also be saved. .

[Brief explanation of drawings]

Figure 1 (at, [bl) is a sectional view of a fluorescent ceiling light showing an embodiment of the present invention, Figure 2 is a wiring diagram of the fluorescent ceiling light shown in Figure 1 above, and Figure 6 is a diagram of the fluorescent ceiling light according to the present invention. FIG. 4 is a perspective view showing a method of connecting power wires according to another embodiment, and FIG. 4 is a side view showing a conventional method of connecting power wires. In the figures, 1 is a body, 3 is a glove, 5 is a terminal block, 12 is a hole, 13 is a fluorescent light, 17 is a plug,
18 is a jack, 19 is a plug, 20 is a lead wire, 22
is the lead wire. In each figure, the same reference numerals indicate the same or corresponding parts. Agent Patent Attorney Tadashi Sato Year 3 N Figure 4

Claims (3)

[Claims] (1) An electric wire connection method characterized by directly connecting the end of a power supply lead wire to an input terminal for which internal wiring of an electric device has been completed. (2) The electric wire connection method according to claim 1, wherein the electric device is a fluorescent ceiling light, an air conditioning device, an air purifier, or a thermostatic oven. (3) The wire connection method according to claim 1, wherein the input terminal is of a screw type or a plug type.