JP3179013B2 - Electrical junction box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an electric junction box such as a junction box.

[0002]

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

As shown in FIG. 6, an electric junction box 1 has an electric junction box main body 3 and lids 5 and 7 on the upper and lower sides.
The electric wires 9 are routed from the side surface 3a side to the upper surface 3b side. In this conventional example, if the electric wire 9 swells on the upper surface 3b of the main body 3, there is a possibility that the electric wire 9 will interfere with other components.

[0004]

However, the electric wire 9
When the bulges on the upper surface 3b, the bulged portion 9a is likely to sway due to vibration or the like, and may move in the lid 5 due to vibration or the like and generate abnormal noise. For this reason, it is necessary to provide a clamp or the like for restricting the bulging portion 9a with respect to the upper surface 3b and for securely supporting the bulging portion 9a. For this reason, the number of parts increases due to the lid 5 and the clamp, and the assembling and parts management may be complicated.

Accordingly, an object of the present invention is to provide an electric junction box which can securely hold down electric wires without requiring a clamp or the like.

[0006]

According to a first aspect of the present invention, there is provided an apparatus having an upper surface and a side surface.
An electric connection box main body having a concave portion on an edge thereof;
The box body is routed from the side to the top, and a part of the
A double-sided wiring line passing through the inside of the
Top surface arrangement supported along the vicinity of the edge between the upper surface and the side surface
An electrical junction box having a cable and a cable, wherein the upper surface wiring is crossed over the double-sided wiring, and a pressing force is applied to the double-sided wiring by the upper surface wiring. Route the double-sided wiring along the top side and on both sides.
A part of the cable is regulated in the recess .

[0007] Then, a pressing force is applied to the double-sided wiring by the upper-side wiring, and the double-sided wiring can be regulated along the upper surface side and a part of the double-sided wiring can be restricted in the recess. . Therefore, it is possible to suppress the swelling of the double-sided cable on the upper surface side of the electric connection box main body, and it is possible to securely hold.

According to a second aspect of the present invention, there is provided the electrical connection according to the first aspect.
A connection box, provided on a side surface of the electric connection box main body,
A protective lid is provided to hold the double-sided cable along the side.
Characterized in that it.

In addition to the effect of the first aspect of the present invention, the double-sided cable can be held more reliably by the cooperating operation of the pressing force of the upper surfaced cable into the recess and the holding by the protective lid.

[0010] The invention of claim 3 is claim 1 or claim 2.
The electrical junction box according to claim 1, wherein the double-sided cable is external.
And the upper surface wiring is
It is a main line supported and fixed to the upper surface side of the connection box main body .

[0011] In addition to the functions of the first and second aspects, the branch line routed from the outside can be held down by the trunk line supported and fixed on the upper surface side of the electric junction box main body, so that a more reliable branch line. Swelling can be suppressed and held.

[0012]

[0013]

[0014]

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 sectional view of a 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 main part.

As shown in FIGS. 1 to 5, a double-sided electric wire 11 is routed from the side surface 3a to the upper surface 3b of the electric junction box main body 3. The double-sided cable 11 is a branch line 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 cable 11 partially passes through a recess 13 formed in the main body 3 on the upper surface 3b side of the main body 3, and passes through a protective cover 15 on the side surface 3a. The protective cover 15 is detachably attached to the vicinity of the edge 3c between the upper surface 3b and the side surface 3a of the electric connection box main body 3 to help bend the double-sided cable 11 and protect the double-sided cable 11 at this portion. ing.

An upper surface wiring 17 is arranged above the double-sided wiring 11 in an intersecting manner. That is, the upper wiring line 17 is arranged along the vicinity of the edge 3c of the electric connection box main body 3, and is supported and fixed to the upper surface 3b by a support structure (not shown). The upper surface wiring 17 is a trunk line. The upper surface wiring 17 applies a pressing force to the double-sided wiring 11 to regulate the double-sided wiring 11 along the upper surface 3 b of the electric connection box main body 3. are doing. Then, the position of the part 11a of the double-sided cable 11 is regulated in the recess 13 by the pressing force of the upper surface cable 17 and is securely pressed down.

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

Further, the number of parts is reduced without requiring a lid or a special clamp, and parts management and assembly are facilitated.

Further, the upper surface wiring lines 17 are arranged along the vicinity of the edge 3c to regulate the double-sided wiring lines 11, so that both the electric lines 11, 17 are arranged as closely as possible to the upper surface 3b without being obstructed by components such as connectors. And the amount of protrusion toward the upper surface 3b can be further suppressed.

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

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

[0022]

According to the first aspect of the present invention, the double-sided wiring routed from the outside is regulated by the upper surface wiring line supported and fixed on the upper surface side of the electric connection box main body. Swelling to the upper surface can be further restricted. In addition, the number of parts is reduced without the need for special clamp sugar, so that assembly and parts management are facilitated.

According to the second aspect of the present invention, the double-sided cable can be more reliably held by the cooperating operation of the pressing force of the upper surface cable into the recess and the holding by the protective cover.

According to the third aspect of the present invention, the branch line routed from outside can be held down by the trunk line supported and fixed on the upper surface of the electric connection box main body, and the branch line can be held down.

[0025]

[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 sectional view of a main part according to the embodiment of the present invention.

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

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

FIG. 5 is a plan view of a main part of the electric 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 Top surface 3c Edge 11 Double-sided wiring 13 Depression 17 Top wiring

Claims (3)

(57) [Claims] An upper surface and a side surface, wherein the upper surface side edge is concave;
Electric junction box body provided with a part, and the electric junction box body
Is routed from the side to the top side of the
The double-sided wiring that passes through the
Top cable routed along the edge between the sides
An electric connection box having the upper surface wiring line crossed over the double-sided wiring line, and applying a pressing force to the double-sided wiring line with the upper surface wiring line to provide the double-sided wiring line. Run the cable along the top side and on both sides.
An electric junction box , wherein a part of the electric junction box is restricted in the recess . 2. The electrical junction box according to claim 1, wherein
The double-sided cable provided on the side of the electric connection box body
An electrical junction box having a protective lid that is held along the side surface. 3. The electrical junction box according to claim 1, wherein
Wherein the double-sided wiring is a branch line routed from outside.
Wherein the top wiring is a top surface of the electric junction box main body.
An electric junction box, which is a trunk line fixedly supported on a side .