JPH11238629A - Induction equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manufacture an induction equipment of good heat dissipation by a method, wherein the equipment is provided with a main body having a winding wound up around a ring core, a radial supporting part extending in multiple directions having a central hole and supporters holding and supporting from both sides the induction equipment main body by the supporting part. SOLUTION: In the case of fitting an induction equipment main body 4 on an fixing board 8, the main body 4 is held by supporting parts 6a of two sheets of supporters 6, 7 and then a screw 10 is inserted into a central hole 6c so as to integrally fix the supporter 6, the induction equipment main body 4, the other supporter 7 and the fixing board 8 by the screw 10 and a nut 12. Furthermore, a trench 6b in concentric circular state with the central hole 6c is provided in the supporter 6 to be fixed without extruding the screw head out of the trench 6b. Furthermore, when the whole induction equipment 1 is fixed to an electric equipment, etc., the equipment 1 is heated, but the heat in the main body 4 is radiated out of the outside surface 4a thereof. At this time, the heat radiated from the inside surface 4b of the main body 4 is also radiated from of the cavity 14 between the radial supporter 6a adjacent to the main body 4.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は，リングコアーとこ
のリングコアーに巻かれた巻線を有するリアクトル，ト
ランス等の誘導機器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an induction device such as a reactor or a transformer having a ring core and a winding wound around the ring core.

【０００２】[0002]

【従来の技術】この種の誘導機器は，図２に示すような
ものがある。２はリアクトル，トランス等の誘導機器で
あり，４はリングコアーとこのリングコアーに巻かれた
巻線を有する誘導機器本体である。１６は誘導機器本体
を支持する円板状の支持体であり，この支持体１６の中
央には，孔１６ｂが開口され，この孔１６ｂと同心円状
に溝１６ａが設けられている。2. Description of the Related Art FIG. 2 shows an example of this type of guidance equipment. Reference numeral 2 denotes an induction device such as a reactor or a transformer, and reference numeral 4 denotes an induction device main body having a ring core and a winding wound around the ring core. Reference numeral 16 denotes a disk-shaped support for supporting the main body of the induction device. A hole 16b is opened in the center of the support 16, and a groove 16a is provided concentrically with the hole 16b.

【０００３】上記，誘導機器本体を，取付板８に取り付
ける場合，図２（ｂ）に示すように誘導機器本体４を２
枚の円板状の支持体１６，１７により挟み，孔１６ｂに
ビス１０を貫通し，支持体１６，誘導機器本体４，支持
体１７，取付板８をビス１０，ナット１２により一体に
固定する。When the main body of the induction equipment is mounted on the mounting plate 8, as shown in FIG.
The screw 10 is sandwiched between the disk-shaped supports 16 and 17, the screw 10 penetrates through the hole 16 b, and the support 16, the guidance device main body 4, the support 17, and the mounting plate 8 are integrally fixed by the screw 10 and the nut 12. .

【０００４】[0004]

【発明が解決しようとする課題】そして，この誘導機器
２を電気装置などに取り付けた場合，誘導機器２は発熱
し，誘導機器本体４の外側の表面４ａから放熱される。
しかし，誘導機器本体の放熱は，外側の表面４ａのみで
行われて，放熱の悪いものであった。When the induction device 2 is mounted on an electric device or the like, the induction device 2 generates heat and radiates heat from the outer surface 4a of the induction device main body 4.
However, heat radiation of the induction device main body is performed only on the outer surface 4a, and heat radiation is poor.

【０００５】[0005]

【課題を解決するための手段】本発明の誘導機器は，リ
ングコアーと，上記リングコアーに巻かれた巻線を有す
る誘導機器本体と，複数方向に伸びた放射状の支持部と
中央に孔を有し，上記支持部により上記誘導機器本体を
両側から挟み支持する支持体を備えたものである。An induction device according to the present invention comprises a ring core, an induction device main body having a winding wound around the ring core, a radial support extending in a plurality of directions, and a hole in the center. And a support for supporting the guide device body from both sides by the support.

【０００６】すなわち，リングコアーとこのリングコア
ーに巻かれた巻線により，誘導機器本体が形成されてい
る。この誘導機器本体が，複数方向に伸びた放射状の支
持部を有する支持体２枚によって両側から挟まれ，誘導
機器が取付板に支持体の中央の孔に挿入するビスによっ
て取り付けられる。そして，誘導機器本体の外側の表面
から放熱されるとともに，誘導機器の内側表面から，隣
り合う支持部の間隙から放熱される。That is, the main body of the induction device is formed by the ring core and the winding wound around the ring core. The main body of the guide device is sandwiched from both sides by two supports having radial support portions extending in a plurality of directions, and the guide device is attached to the mounting plate by screws inserted into the center hole of the support. Then, the heat is radiated from the outer surface of the induction device main body, and is radiated from the gap between the adjacent support portions from the inner surface of the induction device.

【０００７】[0007]

【発明の実施の形態】本発明の実施の形態を，その一実
施の形態を示す図１に基づいて説明する。図１において
図２と同じ符号のものは同じ機能のものを示し，その説
明を省略する。図１におけるものが図２のものと異なる
点は，図２では支持体１６が円板状であったが，図１の
支持体６は，三方に伸びた放射状の支持体６ａを有する
ものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG. In FIG. 1, those having the same reference numerals as those in FIG. 2 indicate the same functions, and the description thereof will be omitted. 1 is different from that of FIG. 2 in that the support 16 in FIG. 2 has a disk shape, but the support 6 in FIG. 1 has a radial support 6a extending in three directions. is there.

【０００８】誘導機器本体４を取付板８に取り付ける場
合，誘導機器本体４を２枚の支持体６，７の放射状の支
持部６ａにより挟み，中央の孔６ｃにビス１０を挿入
し，支持体６，誘導機器本体４，支持体７，取付板８を
ビス１０，ナット１２により一体に固定する。なお，支
持体６は中央の孔６ｃと同心円状に溝６ｂが設けられ，
ビスの頭が溝から外に出ることなく固定される。When mounting the guide body 4 on the mounting plate 8, the guide body 4 is sandwiched between the radial supports 6a of the two supports 6, 7, and the screw 10 is inserted into the central hole 6c. 6, the induction device main body 4, the support 7, and the mounting plate 8 are integrally fixed by the screw 10 and the nut 12. The support 6 is provided with a groove 6b concentric with the center hole 6c.
The head of the screw is fixed without going out of the groove.

【０００９】誘導機器１を電気機器などに取り付けた場
合，誘導機器１は発熱するが，誘導機器４の熱は，外側
の表面４ａから放熱される。また，誘導機器４の内側の
表面４ｂから放出された熱は，破線で示すように，誘導
機器本体４と隣り合う放射状の支持部６ａの間の空隙１
４からも放熱される。従って，放熱のよい誘導機器が得
られる。When the induction device 1 is mounted on an electric device or the like, the induction device 1 generates heat, but the heat of the induction device 4 is radiated from the outer surface 4a. Further, as shown by a broken line, the heat released from the inner surface 4b of the induction device 4 causes the air gap 1 between the induction device main body 4 and the adjacent radial support portion 6a.
Heat is also radiated from 4. Therefore, an induction device with good heat dissipation can be obtained.

【００１０】上記実施の形態では，支持体６が三方に放
射状の支持部を有しているが，三方だけでなく，二方又
は四方以上の複数方向に放射状の支持部を有してもよ
い。なお，上記実施の形態では，誘導機器を取付板に取
り付けたとき，ビスとナットを使用しているが，取付板
にタップを設け，ビスをタップに挿入して固定してもよ
い。In the above embodiment, the support 6 has radial support portions in three directions, but may have radial support portions in not only three directions but also two or more directions. . In the above embodiment, screws and nuts are used when the induction device is mounted on the mounting plate. However, taps may be provided on the mounting plate, and screws may be inserted into the taps and fixed.

【００１１】[0011]

【発明の効果】本発明の誘導機器によれば，誘導機器の
使用時に発生する熱は，外側の表面から放出されるとと
もに，内側の表面から放出される熱が，隣り合う放射状
の支持部の空隙からも放出され，放熱のよい誘導機器が
得られる。According to the induction device of the present invention, the heat generated when the induction device is used is radiated from the outer surface, and the heat radiated from the inner surface is distributed to the adjacent radial supporting portions. It is also released from the air gap, and an induction device with good heat dissipation can be obtained.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の誘導機器の一実施の形態の説明図であ
る。FIG. 1 is an explanatory diagram of an embodiment of an induction device of the present invention.

【図２】従来の誘導機器の説明図である。FIG. 2 is an explanatory diagram of a conventional guidance device.

【符号の説明】[Explanation of symbols]

１ 誘導機器 ４ 誘導機器本体 ６ 支持体 ６ａ 支持部 ８ 取付板 DESCRIPTION OF SYMBOLS 1 Induction equipment 4 Induction equipment main body 6 Support body 6a Support part 8 Mounting plate

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 リングコアーと，上記リングコアーに巻
かれた巻線を有する誘導機器本体と，複数方向に伸びた
放射状の支持部と中央に孔を有し，上記支持部により上
記誘導機器本体を両側から挟み支持する支持体を備えた
誘導機器。1. An induction device main body having a ring core, a winding wound around the ring core, a radial support portion extending in a plurality of directions, and a hole at the center, the induction device main body being provided by the support portion. Device with a support that sandwiches and supports the from both sides.