JPH07111841B2 - Lighting equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a lighting device suitable for use in construction.

[0002]

2. Description of the Related Art The following is known as a conventional illumination device of this type. First, the illuminating device disclosed in Japanese Utility Model Publication No. 50-24709 is one in which a connecting tool is provided on the upper part of a pillar standing on a base, and several illuminating lamps are arranged on this connecting tool. Secondly, the lighting fixture mounting column described in Japanese Utility Model Publication No. 53-30137 is one in which a vertically-sliding coupling column is provided for the column that is erected on a stand, and a light is provided on this coupling column. is there.

In addition to this, a lighting fixture having a support rod on the upper part of the base and a rod-shaped fluorescent tube and a guard body for protecting the fluorescent tube is described in Japanese Utility Model Publication No. 50-130191, and a fluorescent lamp support rod. Lighting equipment equipped with a hanging part for horizontally suspending
It is described in No. 82.

[0004]

However, in both of the above two types of lighting devices, a light bulb is provided on the upper part of the supporting column, so that when a worker carries the light of the light bulb on his back, this work place is used. However, there was the inconvenience that it became a shadow with strong contrast. Further, in the conventional lighting device, the height of the light bulb can be adjusted by vertically adjusting the column, but the light source position of the light bulb is moved up and down to efficiently illuminate the entire work area. It is difficult.

In addition, this type of lighting device used for construction is required to withstand various impacts from the surroundings. However, in the conventional lighting device in which the light is provided on the column, the covered light itself has a structure that largely protrudes from the column, so that there is a disadvantage that the light is often damaged.

In addition, the usage modes of the two types of lighting fixtures described below are limited. That is, it is limited to either supporting the fluorescent tube on the upright body or supporting it in a horizontal state.

Therefore, the present invention was created in order to eliminate the above-mentioned inconvenience, and it is possible to efficiently illuminate the whole working place, and moreover, it is possible to strictly protect the light source portion, and it is simpler. An object of the present invention is to provide a lighting device that is mobile and that can change the mode of use in accordance with the state of use.

[0008]

In order to achieve the above-mentioned object, the present invention is provided with a support rod 2 which is detachably erected on an upper portion of a base 1. Then, the rod-shaped fluorescent lamp main body 3 is mounted along the longitudinal side surface of the support rod 2, and a suspension portion 2A for horizontally suspending the support rod 2 is provided on the side surface of the support rod 2. On the other hand, a net-shaped guard body 4 for protecting the fluorescent tube 3A of the fluorescent lamp main body 3 is arranged along the fluorescent tube 3A, and a hook for supporting the support rod 2 standing on the base 1 substantially horizontally together with the base 1. The support 1A having the shape of a circle is provided on the base 1 as means for solving the problem.

[0009]

According to the present invention, the support rod 2 on which the fluorescent lamp main body 3 is mounted is erected on the base 1. The suspension 2A provided on the support rod 2 horizontally suspends and supports the base 1, and the guard body 4 protects the fluorescent tube 3A of the fluorescent lamp body 3.

Further, the supporting tool 1A of the base 1 horizontally supports the supporting rod 2 standingly supported on the base 1 while being connected to the base 1.

[0011]

Embodiments of the present invention will now be described in detail with reference to the drawings.

The main components of the present invention are a base 1 on which a supporting rod 2 is detachably erected and supported, a fluorescent lamp main body 3 mounted on a longitudinal side surface of the supporting rod 2, and a fluorescent tube of the fluorescent lamp main body 3. 3A and a guard body 4 for protecting it (see FIG. 1).

The base 1 is formed by radially combining band-shaped substrates 1B, and a column 1D is erected at the center of the base 1 (see FIG. 2). The support column 1D vertically supports the support rod 2, and has a cylindrical shape to be inserted into the support rod 2 having a rectangular tubular shape. The substrate 1B has a reinforcing rib 1E provided on the lower surface of the substrate 1B to enhance the strength of the substrate 1B.
A caster 1C is provided at the lower end of the end of B to facilitate the movement of the base 1 (see FIG. 1). Further, a hook-shaped supporting tool 1A is provided at the end of the substrate 1B so that the supporting rod 2 standing on the base 1 is supported substantially horizontally together with the base 1 (see FIG. 5). In the supporting tool 1A shown in the figure, the end of the base 1 is bent into a hook shape, and the supporting tool 1A is locked at an appropriate position to fix the base 1.

The support rod 2 stands on the upper surface of the base 1, and a rod-shaped fluorescent lamp body 3 is provided along the longitudinal side surface of the support rod 2 (see FIG. 2). Further, a suspension portion 2A for horizontally suspending the support rod 2 is also provided on the side surface of the support rod 2. The supporting rod 2 shown in the figure has a rectangular tubular shape with a square cross section, and a pair of fluorescent lamp main bodies 3 are mounted on a pair of opposing side surfaces. In addition, a hook-shaped suspension portion 2A is provided on the remaining pair of side surfaces, and the support rod 2 is attached to the support 1D of the base 1.
A fixture 2B for screwing and fixing is provided on the (see FIG. 2). At this time, reference numeral 5 shown in the drawing denotes an auxiliary outlet, which can be appropriately used by, for example, arranging a plurality of lighting devices of the present invention in series.

As the fluorescent lamp body 3, a rod-shaped body is used. Then, the fluorescent lamp body 3 is screwed to the support rod 2 using the fastening screw 3B (see FIG. 3). Further, a connecting tool 4A for fixing the guard body 4 is provided between the support rod 2 and the fluorescent lamp body 3 (see FIG. 2).

The guard body 4 has a mesh shape that surrounds and protects the side surface of the fluorescent tube 3A, and in the illustrated example, is detachably fixed to the connector 4A (see FIG. 3). This connector 4A
, One of the long side edges of the guard body 4 is swingably connected by a hinge 4B, and the other of the long side edges is screwed by a stopper 4C. Therefore, when replacing the fluorescent tube 3A,
Remove the stopper 4C of this guard body 4, and hinge 4B.
It can be easily replaced by releasing the guard body 4 around the axis.

Next, in order to use the illuminating device of the present invention, the supporting rod 2 is normally used in a state where the supporting rod 2 is erected and fixed on the base 1 (see FIG. 1). Further, besides suspending horizontally using the suspending portion 2A (see FIG. 4), it is possible to install the lighting device of the present invention horizontally to the wall surface using the support 1A (see FIG. 5). reference). Furthermore, when a plurality of the present invention are used side by side, they are sequentially connected using the auxiliary outlet 5 provided on the support rod 2.

[0018]

The present invention achieves the original object by being configured as described above.

That is, by providing the supporting rod 2 which is detachably erected on the upper part of the base 1, and by mounting the rod-shaped fluorescent lamp main body 3 along the longitudinal side surface of the supporting rod 2, as compared with the conventional incandescent bulb. The contrast of shadows can be weakened. Moreover, the suspension rod 2A for suspending the support rod 2 horizontally is provided with the support rod 2A.
Since the fluorescent lamp body 3 is provided on the side surface, the fluorescent lamp body 3 can be used at any position suitable for the work site, and the entire work place can be efficiently illuminated.

Further, since the net-shaped guard body 4 for protecting the fluorescent tube 3A of the fluorescent lamp body 3 is arranged along the fluorescent tube 3A, the light source portion can be protected strictly. As a result, the inconvenience that the light is often damaged as in the conventional lighting device in which the covered light itself largely projects from the column is eliminated, and the mobility is good.

Further, since the supporting rod 2 erected on the base 1 is provided with the support 1A for supporting the base 1 and the base 1 substantially horizontally, it is possible to further increase the usage.

As described above, according to the present invention, it is possible to efficiently illuminate the whole working area, and moreover, it is possible to strictly protect the light source portion, and it is also industrially useful that it has simple mobility. It has various effects.

[Brief description of drawings]

FIG. 1 is a front view showing the present invention.

FIG. 2 is an exploded perspective view showing the present invention.

FIG. 3 is a cross-sectional view of essential parts showing the relationship between a support rod and a fluorescent lamp body.

FIG. 4 is a side view showing an example of use of the present invention.

FIG. 5 is a front view showing another example of use of the present invention.

[Explanation of symbols]

 1 Base 1A Support 1B Substrate 1C Caster 1D Support 1E Reinforcing Ribs 2 Support Rod 2A Suspension 2B Fixture 3B Fluorescent Lamp Main 3A Fluorescent Tube 3B Fastening Screw 4 Guard Body 4A Coupling 4B Hinge 4C Stopper 5 Auxiliary Outlet

Claims (1)

[Claims] 1. A support rod is provided on the upper part of the base so as to be detachably erected, a rod-shaped fluorescent lamp main body is mounted along a longitudinal side surface of the support rod, and a suspension portion for suspending the support rod horizontally is provided. It was provided on the side of the support rod, and on the other hand, a net-shaped guard body that protects the fluorescent tube of the fluorescent lamp body was arranged along the fluorescent tube and stood on the base.
A hook-shaped support tool that supports the support rod with the base substantially horizontally
An illumination device characterized by being provided on a base .