JPH09182244A - Electric connection box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress the swell of an electric wire on the top surface side of an electric connection box body reducing the number of components. SOLUTION: A both-surface laid electric wire 11 laid from a side-surface 3a side of an electric connection box body 3 to its top surface 3b side, and a top surface laid electric wire 17 laid approximately along the top surface 3b of the body 3 are provided, and the top surface laid electric wire 17 is crossed and arranged above the both-surface laid electric wire 11. A pressing force is given to the both-surface laid electric wire 11 by the top-surface laid electric wire 17, and the both-surface laid electric wire 11 is regulated so as to be along the top surface 3b side.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an electrical junction box such as a junction box.

[0002]

2. Description of the Related Art As a conventional electrical junction box, there is one shown in FIG. 6 (see Japanese Utility Model Laid-Open No. 3-106818).

As shown in FIG. 6, the electric connection box 1 is provided with an electric connection box body 3 and lids 5 and 7 on the upper and lower sides.
The electric wire 9 is routed from the side surface 3a side to the upper surface 3b side. In addition, in this conventional example, if the electric wire 9 swells on the upper surface 3b of the main body 3, there is a risk of interference with other components, so the lid 5 is covered.

[0004]

However, the electric wire 9
If the bulge is formed on the upper surface 3b, the bulged portion 9a is apt to shake due to vibration or the like, and there is a possibility that noise may occur due to movement within the lid 5 due to the vibration or the like. For this reason, it is necessary to provide a clamp or the like for restricting the bulging of the bulged portion 9a with respect to the upper surface 3b and at the same time securely supporting it. For this reason, the number of parts is increased due to the lid body 5, clamps, etc., and there is a risk that assembly and parts management will be complicated.

Therefore, an object of the present invention is to provide an electric connection box which can securely hold an electric wire without the need for a clamp or the like.

[0006]

In order to solve the above-mentioned problems, the invention according to claim 1 is arranged along the upper surface of the main body and the double-sided wiring wire arranged from the side surface side to the upper surface side of the main body of the electric junction box. And an upper surface wiring wire that is routed and supported by the upper surface wiring wire, and the upper surface wiring wire is cross-arranged on the upper surface of the double-sided wiring wire, and a pressing force is applied to the double-sided wiring wire by the upper surface wiring wire. It is characterized in that the double-sided cable is regulated along the upper surface side.

Then, the upper surface wiring wire can apply a pressing force to the double-sided wiring wire to regulate the double-sided wiring wire along the upper surface side. Therefore, it is possible to suppress the bulge of the double-sided wiring wire on the upper surface side of the electric junction box body, and to securely hold the electric wire.

According to a second aspect of the present invention, there is provided the electric connection box according to the first aspect, wherein the upper surface wiring wire is arranged along a vicinity of an edge between an upper surface and a side surface of the electric connection box body, and It is characterized in that the electric wire is restricted near the edge.

By restricting the double-sided wiring wire near the edge between the upper surface and the side surface, it can be pressed closer to the upper surface without being disturbed by other components, and the bulge can be further suppressed.

The invention according to claim 3 is the electrical junction box according to claim 2, characterized in that a recess is provided in the edge on the upper surface side and a part of the double-sided cable is regulated in the recess. And

Then, by restricting a part of the double-sided cable to a recess provided in the edge on the upper surface side, it is possible to further suppress the bulge on the upper surface of the double-sided cable.

According to a fourth aspect of the present invention, there is provided the electric junction box according to any one of the first to third aspects, wherein the double-sided wiring wire is a branch line and the upper surface wiring wire is a trunk line. Characterize.

Further, the branch line can be held down by the trunk line, and it becomes possible to more reliably suppress and hold the branch line.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. 1 to 5 relate to an embodiment of the present invention, FIG. 1 is a schematic perspective view of a main part, FIG. 2 is a schematic cross-sectional view of the main part, and FIG.
Is a more detailed side view of the electric junction box, FIG. 4 is a front view of the same, and FIG. 5 is a plan view of the relevant part.

As shown in FIGS. 1 to 5, the double-sided cable 11 is routed from the side surface 3a side to the upper surface 3b side of the electric junction box body 3. The double-sided wiring wire 11 is a branch wire wired from the outside, and is connected to the main body 3 by a predetermined connector on the upper surface 3b side. The double-sided wiring wire 11 partially passes through the recess 13 formed in the main body 3 on the side of the upper surface 3b of the main body 3 and passes through the protective lid 15 on the side surface 3a. The protective lid 15 is detachably attached near the edge 3c between the upper surface 3b and the side surface 3a of the electric junction box body 3 to assist the bending of the double-sided cable 11 and protect the double-sided cable 11 at this portion. ing.

An upper surface wiring wire 17 is cross-arranged on an upper portion of the double-sided wiring wire 11. That is, the upper surface wiring wire 17 is arranged along the vicinity of the edge 3c of the electric junction box body 3, and is supported and fixed to the upper surface 3b side by a supporting structure or the like not shown. The upper surface wiring wire 17 is a trunk line, and a pressing force is applied to the double-sided wiring wire 11 by the upper surface wiring wire 17 to regulate the double-sided wiring wire 11 along the upper surface 3b side of the electrical junction box body 3. doing. The part 11a of the double-sided wiring wire 11 is positionally regulated in the recess 13 by the pressing force of the upper surface wiring wire 17, and is reliably pressed down.

Since the double-sided cable 11 is held by the pressing force of the upper cable 17 as described above,
Double-sided wiring wire 1 without the need for special clamps
1 can be regulated along the upper surface 3b side, and its bulge can be suppressed and interference with other components can be suppressed. Further, since the double-sided cable 11 is securely pressed, it is also possible to suppress shaking due to vibration or the like, and to suppress the generation of abnormal noise.

Also, the number of parts is reduced and the parts management and assembly are facilitated without the need for a lid or a special clamp.

Further, since the upper surface wiring wire 17 is arranged along the vicinity of the edge 3c and the double-sided wiring wire 11 is regulated, the both wires 11 and 17 are arranged along the upper surface 3b as much as possible without being disturbed by parts such as connectors. It is possible to further reduce the amount of protrusion to the upper surface 3b side.

Further, since the double-sided cable 11 is restricted within the recess 13, the amount of protrusion of the double-sided cable 11 toward the upper surface 3b can be further suppressed.

Further, in this embodiment, the double-sided cable 11 can be held more reliably by the cooperation of the pressing force of the upper surface cable 17 into the recess 13 and the holding by the protective lid 15. .

[0022]

According to the first aspect of the present invention, the double-sided wiring wire can be restricted by the upper surface wiring wire, and the bulging of the electric connection box body to the upper surface can be suppressed. In addition, the number of parts is reduced and assembly and parts management are facilitated without requiring a special clamp or the like.

According to the second aspect of the present invention, the double-sided cable can be pressed closer to the upper surface of the main body of the electrical junction box, and the bulge can be further regulated.

According to the third aspect of the invention, since the double-sided cable is regulated in the recess, the bulge thereof can be further regulated.

According to a fourth aspect of the invention, the branch line is held down by the trunk line,
The branch line can be pressed more reliably.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of essential parts according to the embodiment of the present invention.

FIG. 3 is a side view of the electrical junction box according to the embodiment of the present invention.

FIG. 4 is a front view of the electrical junction box according to the embodiment of the present invention.

FIG. 5 is a plan view of a main part of the electrical junction box according to the embodiment of the present invention.

FIG. 6 is a perspective view according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Electric connection box 3 Electric connection box main body 3a Side surface 3b Upper surface 3c Edge 11 Double-sided wiring wire 13 Recessed portion 17 Upper surface wiring wire

Claims (4)

[Claims] 1. A double-sided wiring wire which is wired from a side surface side to an upper surface side of an electric junction box main body, and an upper surface wiring wire which is wired and supported substantially along an upper surface of the main body. The upper surface wiring wire is cross-arranged on the upper portion of the cable, and the double-sided wiring wire is regulated along the upper surface side by applying a pressing force to the double-sided wiring wire by the upper surface wiring wire. Electrical junction box. 2. The electric connection box according to claim 1, wherein the upper surface wiring wire is arranged along a vicinity of an edge between an upper surface and a side surface of the electric connection box body, and the double-sided wiring wire is the edge. An electrical junction box characterized by being regulated in the vicinity. 3. The electrical junction box according to claim 2, wherein a recess is provided on the edge on the upper surface side, and a part of the double-sided cable is regulated in the recess. . 4. The electrical connection box according to claim 1, wherein the double-sided wiring wire is a branch wire, and the upper surface wiring wire is a trunk wire. box.