JPH0334007Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to an improvement of a mounting bracket used for a power line connection section provided on the upper part of a lighting fixture.

(Prior Art) Conventionally, a power line connection section provided on the upper part of a lighting fixture has a structure as shown in FIGS. 4 and 5 in order to also engage the wire that supports the lighting fixture itself. That is, a power line connection terminal block C to be connected to the VA power wire B is placed inside the mounting bracket A bent in a U shape, and a hole is vertically drilled in the opposing surface of the U shape. Of D and E,
At the bottom E, connect the power cord G to the center hole F on the bottom surface.
A shaft I that engages a wire H that is passed together.
Insert the Heaton J into the upper hole D.
Similarly, the shaft I is passed through the hook K for hanging the shaft I, and the pin L is inserted into the hole M at the end of the shaft I and fixed thereto.

(Problem to be solved by the invention) However, in the above-mentioned conventional device, the power line connection terminal block C is arranged inside the U-shaped bent plate, and the shaft is fixed by the fastening of the pin L. I
Since the wire H is engaged with the hook K that hangs the Heaton J, first, in order to connect the VA power wire B, first remove the pin L that fastens one end of the shaft I. , the shaft I fixing the hook K for hanging the Heaton J is pulled out, and the VA power wire B is connected to the power wire connection terminal block C placed inside the mounting bracket K. Since the power cord G and the wire H must be passed through the central hole F, the workability of the wiring work is significantly reduced. In addition, if you forget to attach the pin L that fastens to the shaft I that holds the hook K and the wire H after wiring the VA power wire B to the power wire connection terminal block C, the lighting equipment may fall. This is extremely dangerous, as the power cord G is swingable with respect to the center hole F, and is easily broken due to friction. It also has the drawbacks of a large number of parts, and a significant increase in cost. Therefore, this invention is an attempt to improve the drawbacks of the above-mentioned conventional devices, and to efficiently arrange the power cord etc. in the power line connection section provided on the upper part of the lighting equipment with a simple structure.

(Means for solving the problem) For this purpose, it is a plate bent in an L-shape in horizontal section, and a power line connection terminal block is placed on one side, and a heaton is hung on the top of the other piece. A hook hole is provided, and a cord tension stopper is further provided below to lock the power cord pulled out from the power line connection terminal block.

(Function) With the above configuration, the hook hole for hooking the heaton is placed on a different surface from the power line connection terminal block for connecting the VA power line, so when connecting the VA power line, without removing the other
Furthermore, since the wire that supports the lighting fixture itself is also engaged with the heaton, it has a simple structure and can prevent the mounting bracket from falling.

(Example) This invention will be further explained with reference to an example shown in the drawings. 1 is a power line connection part mounting bracket which is an embodiment of this invention, and this power line connection part mounting bracket 1
is a plate bent into an L-shaped horizontal cross section within a flange 8 that is directly fixed to the ceiling 10, and a power line connection terminal block 3 is arranged on one piece 2.
In the other piece 5, a locking hole 6 for locking the heaton 9 fixed to the ceiling 10 is provided in the upper part on one side, and the other side is extended upward to form the contact piece 16, and further downward. is provided with a cord tension stopper 7 for locking the power cord 4 drawn out from the power line connection terminal block 3. When using this power line connection part mounting bracket 1, first remove the flange 8 covering the power supply part 11, and then
After connecting the power line 14 to the power line connection terminal block 3,
The locking hole 6 provided on one side 5 and the wire 13 supporting the lighting fixture body 15 are both locked to the heaton 9 fixed to the ceiling 10, and then the flange 8 is pushed up again to the original position and fixed. That's what happens. Since the power cord 4 pulled out from the power line connection terminal block 3 is locked by the cord tension stopper 7, even when it is pulled out from the through hole 12 of the flange 8, it does not slide against the periphery of the through hole 12. The wiring can be reliably wired without contact, preventing wire breakage, and furthermore, by forming the contact piece 16, the device main body 15 is lifted by external force, and the mounting device 1 is moved upward with it. However, since the abutting piece 16 abuts against the ceiling surface and prevents it from rising any further, the heaton 9 does not slip out of the locking hole 6, and the instrument can be prevented from falling.

(Effect of the invention) As described above, in the power supply section of the lighting equipment, the heaton and the wire supporting the lighting equipment are connected using one mounting bracket, and the power line connection terminal block is placed on the mounting bracket. By having a simple structure, it is possible to prevent dangers such as falling of the lighting equipment due to defects during assembly.
Furthermore, the structure is simplified, which has the advantage of reducing the number of parts and improving workability during assembly.

[Brief explanation of the drawing]

FIG. 1 is an overall view of a lighting equipment including an embodiment of this invention, FIGS. 2 and 3 are an enlarged perspective view and an enlarged side view of the main parts, and FIGS. The figures are an enlarged perspective view of a main part and an enlarged exploded perspective view of a main part of a conventional example. 1... Power line connection mounting bracket, 2, 5... Single side, 3... Power line connection terminal block, 4... Power cord, 6... Hanging hole, 7... Cord tension stopper, 8...
...Flange, 9...Heaton, 10...Ceiling, 1
1...Power supply section, 12...Through hole, 13...Wire, 14...VA power line.

Claims (1)

[Scope of utility model registration request] It is a plate with a bent part, and one side has a power line connection terminal block, and the other piece has a hook hole in the upper part to hang a heaton, and the lower part has a drawer from the power line connection terminal block. A power line connection mounting bracket that is equipped with a cord tension stopper that locks the power cord.