JPH10285722A - Correction structure for gap in distribution board with door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely prevent warpages, which reduce the gap between a panel and a door to a minimum and to prevent dust particles or the like from infiltrating by a method, wherein L-shaped hooks are installed in one place or a plurality of places at the inside on the hinge mounting side of the door. SOLUTION: Resin-molded L-shaped hooks 4 are installed in one place or a plurality of places at the inside on the hinge mounting side of a resin door 3. Warpage preventive metal fittings 1 are attached to places which correspond to the hooks 4 at a resin panel 2. When the resin door 3 is warped to the front direction, tips of the warpage preventive metal fittings 1 are coupled to the resin-molded L-shaped hooks 4 as part of the door 3, the gap between the door 3 and the panel 2 is reduced to a minimum, so that adverse effects due to the creeping of dust particles or the like are prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gap correcting structure for a distribution board with a door.

[0002]

2. Description of the Related Art In a distribution board with doors in one row or two rows, especially a door having a large number of branch circuits and a long length is subject to aging due to resin molding of the door or use in an environment where a temperature difference is severe. In some cases, warping may occur in the front direction. The warpage generated during resin molding can be dealt with by selecting and using, but it is not perfect, and most of the time, warpage due to aging is left alone.

[0003]

When a warp occurs, a gap is formed between the door and the panel, and dust or the like enters the inside of the distribution board through the panel surface from the gap, and adverse effects such as insulation deterioration are caused. It was necessary to prevent warping because it was not good and aesthetically pleasing.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention relates to a switchboard with a door,
It is an object of the present invention to provide a structure which is inexpensive and can surely correct a gap caused by warpage.

[0005]

According to the present invention, an L-shaped hook is provided at one or a plurality of locations inside a hinge-mounting side of a door of a distribution board with a door, and a sled is provided at a location corresponding to the hook on the panel. The problem was solved by attaching a prevention fitting. The present invention can be applied to metal doors as well as resin doors.

[0006]

2 to 5 show an embodiment showing the structure of the present invention in a resin door. The present invention will be described below with reference to the drawings.

FIG. 2 and FIG. 3 show an embodiment in which the present invention is applied to one place of a door, and a warp prevention fitting is not seen from the front (FIG. 3).

[0010] In FIG. 4, reference numeral 1 denotes a warp prevention bracket attached to the resin panel 2. When the resin door 3 is in the front direction, the tip of the metal is an L-shaped metal molded as a part of the door.
It engages with a hook 4 in the shape of a letter and minimizes the gap between the door and the panel.

FIG. 5 shows an embodiment in which the door is opened. The center of rotation is designed so that the door can be opened and closed smoothly.

[0010]

According to the present invention, the structure in which the warp prevention fitting is engaged inside the door improves the aesthetic appearance, is inexpensive, and the warpage is reliably prevented, so that the gap between the panel and the door is minimized and dust and the like are reduced. It has the effect of preventing infiltration.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a distribution board with a door as viewed from above before the present invention is implemented (conventional method).

FIG. 2 is an explanatory view of the distribution board with a door after the embodiment of the present invention is viewed from above.

FIG. 3 is an explanatory diagram of a distribution board with a door embodying the present invention as viewed from the front.

FIG. 4 is an explanatory side view of the inside of the distribution board with door according to the present invention when the door is closed.

FIG. 5 is an explanatory side view of the inside when the door of the power distribution board with door according to the present invention is opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Warp prevention metal fitting 2 Resin panel 3 Resin door 4 Resin-molded L-shaped hook as a part of door

Claims (1)

[Claims] 1. A distribution board with a door, an L-shaped hook is provided at one or a plurality of locations on the inner surface of the door on which the hinge is mounted, and a warp prevention bracket is provided at a location corresponding to the hook on the distribution board panel. A gap correction structure for a distribution board with a door.