Double-sided open-type plumbing box for wiring electric wires

Abstract

The present invention relates to a double-sided open-type plumbing box for wiring electric wires, capable of facilitating wiring work by a simple structure and simultaneously providing convenience in manufacturing and assembling the box. According to the present invention, provided is a double-sided open-type plumbing box for wiring electric wires, comprising: a box main body (31) in which an inlet (33) and an outlet (34), through which a cable (C) goes in and out, are formed at both sides of an inner space (32) of a predetermined size, and first and second openings (35, 36) are formed to open one side and the other side of the inner space (32); and first and second covers (37, 38) which are configured to open and close the openings (35, 36), respectively.

Description

technical field [0001] The present invention relates to a pipe box for wire distribution with both sides open, more specifically, it relates to a pipe box for wire distribution with both sides open, which has a simple structure and facilitates the wiring work. Easy to assemble. Background technique [0002] Generally speaking, the pipe box for wire distribution is installed or buried on the wall or ceiling during the construction of the building, so that the wiring direction of the wires can be changed to the desired direction, or the wires can be pulled indoors at an appropriate position. side. An example of the above-mentioned pipe box according to the drawings is as follows: [0003] Such as figure 1 As shown, the conventional piping box (10) has a box body (11) forming an internal space (12) of a certain size and a cover plate (13) combined with the box body (11). On the side, an inlet (14) and an outlet (15) for the cable (C) to enter and exit are formed, and an ope...

AI Technical Summary

Problems solved by technology

[0006] But the box body (11) in the past is, under the situation that the bottom is sealed, only through the cover plate (13) on the switch box body, in order to form the joint hole (19) on the above-mentioned axle protrusion (17,18) ), in the state of opening the above-mentioned cover plate (13), the cutting tool penetrates the first shaft protrusion (17), and the second shaft protrusion (18) at the bottom is continuously processed for hole machining or tapping; at this time, due to cutting The cutting edge of the tool is shorter than the specification (height) of the casing (11), and in the process of utilizing the cutting edge to process the second shaft protrusion (18) on the bottom of the casing (11), the body of the cutting tool will be cut by the second The first shaft protrusion (17) interferes, so the hole processed by the first shaft protrusion (17) is inserted into the relatively large-diameter fuselage part, and there is a great concern about processing defects due to damage to the processed hole.

[0007] In addition, a joint hole (19) is formed on each of the above-mentioned shaft protrusions (17, 18), and since the above-mentioned first shaft protrusion (17) and the second shaft protrusion (18) are in a state of being separated from each other up and down, the cutting tool penetrates the first shaft protrusion (18). After the shaft protrusion (17), it enters the above-mentioned second shaft protrusion (18) in an idling state, which not only causes the cutting tool to have the worry of tool damage during the process of penetrating the discontinuous workpiece, but also the box made of castings usually The manufacturing characteristics of the body (11) reduce the dimensional accuracy of the above-mentioned first shaft protrusion (17) and the second shaft protrusion (18), which will cause difficulties in processing

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