JPH08298710A - Electric wire adjusting tool - Google Patents

Abstract

PURPOSE: To provide an electric wire adjusting tool where a plurality of electric wires are adjusted within a panel without being banded and which can prevent the electric wires from generating heat. CONSTITUTION: A wife-adjusting tool body 2a of an electric wire adjusting tool 2 is in cylindrical form having a through hole 8, a plurality of recessed grooves 2b for retaining electric wire being formed in the longer direction are provided at an equal space on an outer-periphery surface, and a plurality of electric wires are separately embedded into each recessed groove 2b, thus adjusting a plurality of electric wires without banding them and hence preventing the heat of each electric wire from being centered at one part. Further, the heat generated from each electric wire can be discharged from a through hole 8 after being transferred to the wire-adjusting tool body 2a, thus suppressing temperature increase of each electric wire and the inside of the panel.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution board for storing electric wires (distribution board, control board, dimmer board, electronic equipment storage control board,
The present invention relates to an electric wire arranging tool in consideration of electric wire arrangement and electric wire cooling, including a heating device storage board and the like, hereinafter referred to as a board).

[0002]

2. Description of the Related Art Conventionally, a plurality of load electric wires (hereinafter referred to as electric wires) 3 taken in a panel 1 are installed in the panel 1 at the time of construction as shown in FIG.
It is customary to bundle them with a binding band 9 as shown in FIG.

[0003]

However, the electric wire itself generates heat due to the electric current flowing through the electric wire. Therefore, when a plurality of electric wires are bundled with a binding band, a large amount of heat is generated, and in particular, the temperature of the bundled central electric wire is the highest. This causes the temperature inside the panel to rise, and in the worst case, causes a fire.

The present invention has been made in view of the above circumstances, and an object thereof is to provide an electric wire arranging tool which can arrange a plurality of electric wires in a panel without bundling them and prevent heat generation of the electric wires. Especially.

[0005]

In order to achieve the above-mentioned object, the invention of claim 1 is an electric wire arranging tool for arranging a plurality of electric wires to be wired in a wiring board, which is columnar. A plurality of arranging means for separating and arranging the electric wires in parallel with the longitudinal direction of the arranging tool body are provided on the outer peripheral surface of the arranging tool body at predetermined intervals in the circumferential direction.

According to a second aspect of the present invention, the main body of the wire arranging device is composed of a cylindrical column, and each arranging device is composed of a concave groove formed in the longitudinal direction. The invention according to claim 3 is characterized in that the wire arranging body is a heat pipe. The invention according to claim 4 is characterized in that a blower means for feeding air into the through hole from one end of the through hole of the wire arranging body is attached.

According to a fifth aspect of the present invention, the through hole of the main body of the wire arranging device is incorporated into a part of a circulation path for circulating the refrigerant, and the refrigerant is circulated in the circulation path by a pump. The invention of claim 6 is characterized in that a fan for heat dissipation is provided in the through hole of the wire arranging body.

[0008]

According to the structure of the invention of claim 1, on the outer peripheral surface of the columnar wire-arranging device main body, the wire-arranging means for separating and wire-arranging the electric wires in parallel with the longitudinal direction of the wire-arranging device main body is predetermined in the circumferential direction. Since a plurality of wires are provided at intervals, it is possible to arrange the wires without bundling them, and it is possible to transfer the heat generated by the wires to the wire arranging tool body and dissipate the heat. The rise in internal temperature can be suppressed.

According to the structure of the invention of claim 2, since the main body of the wire arranging body is made of the cylindrical column, the outside air enters the through hole of the body of the wire arranging body to radiate the heat of the electric wire. As compared with the above, the temperature rise of the electric wire is suppressed, and the temperature rise inside the panel is also suppressed. Further, since each wire arranging means is composed of a groove formed in the longitudinal direction, wire arranging can be carried out by inserting a plurality of electric wires into the groove.

According to the configuration of the invention of claim 3, since the main body of the wire arranging device is a heat pipe, the heat of the wire is radiated to the outside by the heat pipe, and the temperature rise of the wire is higher than that of the invention of claim 1. Is suppressed, and the temperature rise inside the board is also suppressed. According to the configuration of the invention of claim 4, since the air blower means for feeding the air into the through hole from one end of the through hole of the wire adjusting tool body is attached, the air adjuster body is cooled and the air conditioner body is cooled. The wires arranged in the wire body are also cooled,
The temperature rise of the electric wire is suppressed more than in the invention of claim 1,
The temperature rise inside the board can also be suppressed.

According to the structure of the invention of claim 5, the through hole of the wire arranging body is incorporated in a part of the circulation path for circulating the refrigerant so that the refrigerant is circulated by the pump in the circulation path. The main body of the wire arranging tool is cooled, and the electric wires arranged in the main body of the wire arranging tool are also cooled, so that the temperature rise of the electric wire is suppressed and the temperature rise in the panel is suppressed as compared with the invention of claim 1.

According to the structure of the invention of claim 6, since the fan for heat radiation is provided in the through hole of the wire arranging body, the heat radiation area becomes large, and the temperature rise of the electric wire is suppressed more than in the invention of claim 1. Therefore, the temperature rise inside the board can be suppressed.

[0013]

The present invention will be described below with reference to examples. (Embodiment 1) In this embodiment, as shown in FIG. 2, a board 1 having a plurality of electronic devices (for example, a light control unit) 11 built therein.
The electric wire arranging tool 2 provided inside will be described. The plurality of electric wires 3 corresponding to each light control unit 11 are connected to the connection terminals of the load electric wire connection terminal block 8. Here, the plurality of electric wires 3 entered from the upper part of the board 1 are arranged by the electric wire arranging tool 2. Main body 2a of the wire arranging tool 2
Is a tubular shape having a through hole 8 as shown in FIG.
A plurality of concave grooves 2b for holding electric wires formed in the longitudinal direction are provided on the outer peripheral surface at equal intervals in the same direction. As shown in FIG. 3, each electric wire 3 is fitted into each concave groove 2b separately. Has become.

By using the wire arranging tool 2 of this embodiment, it is possible to arrange a plurality of electric wires 3 without bundling them, so that it is possible to prevent the heat of each electric wire 3 from being concentrated in one place. . Furthermore, since the heat generated by the electric wire can be transmitted to the body of the wire arranging device and radiated from the through hole, the temperature increase of the electric wire can be suppressed and the temperature increase in the panel can be suppressed. In the present embodiment, the panel 1 having the built-in light control unit 11 has been described as the panel, but the electric wire arranging tool 2 is not limited to such a panel 1 and may be a general panel (control panel, distribution board, electronic device). It can be applied to storage control boards, heat generating equipment storage boards, etc.). This also applies to the following examples.

(Embodiment 2) The wire arranging tool 2 of this embodiment is
In Example 1, the electric wire arranging tool 2 is a heat pipe. In the present embodiment, the heat of the plurality of electric wires 3 is radiated to the outside of the panel 1 by the heat pipe, so that the temperature rise of the plurality of electric wires 3 is suppressed more than in the first embodiment, and the temperature rise in the board 1 is also suppressed.

(Embodiment 3) In this embodiment, as shown in FIG. 4, an electric wire arranging tool having an air blower 5 attached to one end of the through hole 8 of the cylindrical wire arranging tool body 2a of the first embodiment. And through hole 8
This is to enhance the heat dissipation efficiency by forcibly blowing air into. For example, by operating the blower device 4 including a fan, outside air is taken in through the suction port of the blower device 4 and discharged through the through hole 8. Therefore, the outside air is
Since the main body of the wire arranging tool 2a is cooled when passing through, the temperature rise of the plurality of electric wires 3 can be suppressed more than in the first embodiment, and as a result, the temperature rise in the panel 1 can be suppressed.

(Embodiment 4) In the present embodiment, as shown in FIG. 5, a circulation path for circulating a coolant made of a cooling liquid is formed in the through hole 8 of the wire arranging body 2a shown in the first embodiment. The pump 5 circulates the refrigerant in the circulation pipe 6 in the circulation path formed by the circulation pipe 6. In this wire arranging tool, the refrigerant flows through the circulation pipe 6 to the through hole 8 of the wire arranging body 2a, so that the heat radiation effect is enhanced by the refrigerant, and the temperature rise of the plurality of electric wires 3 is suppressed more than in the first embodiment. Therefore, the temperature rise in the panel 1 can be suppressed.

(Embodiment 5) In this embodiment, as shown in the sectional view of FIG. 6, a radiation fan 7 is provided in the through hole 8 of the wire arranging body 2a shown in Embodiment 1. Therefore, the heat dissipation area is expanded, and the heat dissipation efficiency is improved.
The temperature rise of the plurality of electric wires 3 can be suppressed more than in the above, and the temperature rise in the panel 1 can also be suppressed.

[0019]

According to the first aspect of the present invention, the wire arranging means for separating and arranging the electric wires is provided on the outer peripheral surface of the columnar wire arranging body parallel to the longitudinal direction of the wire arranging body with a predetermined interval in the circumferential direction. Since a plurality of electric wires are provided, it is possible to arrange the wires without bundling them, and the heat generated by the electric wires can be transferred to the main body of the wire arranging tool to radiate the heat. The effect is that the rise can be suppressed.

According to the invention of claim 2, since the main body of the wire arranging body is made of a cylindrical column, outside air enters the through hole of the body of the wire arranging body to radiate the heat of the electric wire. This has the effect of suppressing the temperature rise of the board and the temperature rise inside the board. Further, since each wire arranging means is composed of a groove formed in the longitudinal direction, there is an effect that wire arranging can be performed by inserting a plurality of electric wires into the groove.

According to the third aspect of the invention, since the main body of the wire arranging device is a heat pipe, the heat of the electric wire is radiated to the outside by the heat pipe, and the temperature rise of the electric wire is suppressed more than that of the first aspect of the invention. This has the effect of suppressing the temperature rise in the board. In the invention of claim 4, since the air blower means for sending air from the one end of the through hole of the wire arranging body to the through hole is attached, the wire arranging body is cooled by the air, and The arranged electric wire is also cooled, and
The effect of suppressing the temperature rise of the electric wire and suppressing the temperature rise in the panel is better than that of the above invention.

According to a fifth aspect of the present invention, the through hole of the wire arranging body is incorporated in a part of a circulation path for circulating the refrigerant, and the refrigerant is circulated by the pump in the circulation path. And the electric wire arranged in the main body of the wire arrangement is also cooled, so that the temperature rise of the electric wire can be suppressed more than the invention of claim 1, and the temperature rise in the panel can be suppressed.

According to the invention of claim 6, since the fan for heat radiation is provided in the through hole of the wire arranging body, the heat radiation area becomes large,
As compared with the invention of claim 1, there is an effect that the temperature rise of the electric wire is suppressed and the temperature rise in the panel is also suppressed.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing the first embodiment of the present invention and partially seeing through the inside.

FIG. 3 is a perspective view showing a first embodiment of the present invention.

FIG. 4 is a perspective view showing a third embodiment of the present invention.

FIG. 5 is a perspective view showing a fourth embodiment of the present invention.

FIG. 6 is a top view showing a fifth embodiment of the present invention.

FIG. 7 is an external view showing a conventional example.

[Explanation of symbols]

 2 Electric wire arranging tool 2a Wire arranging tool main body 2b Recessed groove 8 Through hole

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[Procedure amendment]

[Submission date] July 3, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 6

[Correction method] Change

[Correction content]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction content]

The invention of claim 5 is characterized in that the through hole of the wire arranging body is incorporated in a part of a circulation path for circulating the refrigerant, and the refrigerant is circulated in the circulation path by a pump. The invention of claim 6 is characterized in that a fin for heat dissipation is provided in a through hole of the wire arranging body.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction content]

According to the structure of the invention of claim 6, since the fin for heat dissipation is provided in the through hole of the wire arranging body, the heat dissipation area becomes large, and the temperature rise of the electric wire is suppressed more than in the invention of claim 1. Therefore, the temperature rise inside the board can be suppressed.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0018

[Correction method] Change

[Correction content]

(Embodiment 5) In this embodiment, as shown in the sectional view of FIG. 6, a radiation fin 7 is provided in the through hole 8 of the wire arranging body 2a shown in Embodiment 1. Therefore, the heat dissipation area is expanded, and the heat dissipation efficiency is improved.
The temperature rise of the plurality of electric wires 3 can be suppressed more than in the above, and the temperature rise in the panel 1 can also be suppressed.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Name of item to be corrected] 0023

[Correction method] Change

[Correction content]

According to the invention of claim 6, in the through hole of the main body of the wire arranging tool.
Since the fins for heat dissipation are provided, the heat dissipation area increases,
As compared with the invention of claim 1, there is an effect that the temperature rise of the electric wire is suppressed and the temperature rise in the panel is also suppressed.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Masato Kihara, Masato Kihara, 1048, Kadoma, Kadoma, Osaka Prefecture, Matsushita Electric Works Ltd. (72) Inventor, Shuji Kagaya, 1048, Kadoma, Kadoma, Osaka Prefecture

Claims (6)

[Claims] 1. An electric wire arranging tool for arranging a plurality of electric wires to be laid out in a wiring board, wherein the electric wire arranging tool is parallel to a longitudinal direction of the arranging tool main body on an outer peripheral surface of a columnar arranging tool main body. An electric wire arranging device comprising a plurality of wire arranging means for separating and arranging electric wires at predetermined intervals in the circumferential direction. 2. The wire arranging tool according to claim 1, wherein the wire arranging body is formed of a cylindrical column, and each wire arranging means is formed of a concave groove formed in a longitudinal direction. 3. The wire arranging tool according to claim 1, wherein the wire arranging body is a heat pipe. 4. The electric wire arranging tool according to claim 2, further comprising a blowing means for blowing air into the through hole from one end of the through hole of the wire arranging body. 5. The wire arranging tool according to claim 2, wherein the through hole of the wire arranging body is incorporated in a part of a circulation path for circulating the refrigerant, and the refrigerant is circulated in the circulation path by a pump. 6. The wire arranging tool according to claim 2, wherein a fan for heat dissipation is provided in the through hole of the wire arranging body.