処理中

しばらくお待ちください...

設定

設定

1. CN102859620 - Reactor

官庁 中華人民共和国
出願番号 201180020533.0
出願日 16.03.2011
公開番号 102859620
公開日 02.01.2013
公報種別 A
IPC
H 電気
01
基本的電気素子
F
磁石;インダクタンス;変成器;それらの磁気特性による材料の選択
37
グループ17/00に包含されない固定インダクタンス
CPC
H01F 37/00
H01F 27/22
出願人 Sumitomo Wiring Systems, Ltd
Sumitomo Electric Industries, Ltd.
発明者 Ooishi Akinori
Yabutani Hiromi
Onizuka Takahiro
Sano Takayuki
Ito Atsushi
Yamamoto Shinichiro
Kawaguchi Hajime
代理人 wang wei an xiang
優先権情報 2010-100183 23.04.2010 JP
2010243041 29.10.2010 JP
発明の名称
(EN) Reactor
(ZH) 电抗器
要約
(EN)
Disclosed is a small reactor with excellent heat dissipation performance. The reactor (1) comprises an assembly (10), which comprises a coil (2) and a magnetic core (3) on which the coil (2) is disposed, and a case (4) which houses the assembly (1). The case (4) comprises: an installation surface section (40) which is fixed to a fixing target when the reactor (1) is positioned on the fixing target; a side wall section (41) which surrounds the periphery of the assembly (10) and is removably mounted on the installation surface section (40); and a heat dissipation layer (42) formed on the inner surface of the installation surface section (40) and interposed between the installation surface section (40) and the installation-side surface of the coil (2). The installation surface section (40) is formed from aluminum and the side wall section (41) is formed from insulating resin. The heat dissipation layer (42) is formed by an adhesive with good thermal conductivity and excellent insulation properties. The installation surface section (40) can easily form the heat dissipation layer (42) and has excellent heat dissipation, because said section is a different member than the side-wall section (41). The gap between the side-wall section (41) and the coil (2) can be reduced and the side-wall section made compact because the side-wall section (41) is formed from insulating resin.

(ZH)

披露了一种具有优良散热性能的小型电抗器。电抗器(1)包括:组件(10),组件(10)由线圈(2)和磁芯(3)构成,线圈(2)配置在磁芯(3)上;和壳体(4),壳体(4)容纳该组件(1)。所述壳体(4)包括:安装面部(40),当电抗器(1)位于固定目标上时,该安装面部固定到该固定目标;侧壁部(41),围绕所述组件(10)的外周并且可移除地安装所述安装面部(40)上;以及散热层(42),形成在所述安装面部(40)的内表面上,并且介于所述安装面部(40)和所述线圈(2)的安装侧表面之间。所述安装面部(40)由铝形成,所述侧壁部(41)由绝缘树脂形成。所述散热层(42)由具有良好导热性和优良绝缘性质的粘合剂形成。因为安装面部(40)是与侧壁部(41)不同的元件,所以安装面部(40)能够容易地形成所述散热层(42)并且具有优良的散热。因为侧壁部(41)由绝缘树脂形成,所以能够减小侧壁部(41)与线圈(2)之间的间隙并且获得紧凑结构。

他の公開
DE112011101423