JPH054309Y2 - - Google Patents
Info
- Publication number
- JPH054309Y2 JPH054309Y2 JP1984113785U JP11378584U JPH054309Y2 JP H054309 Y2 JPH054309 Y2 JP H054309Y2 JP 1984113785 U JP1984113785 U JP 1984113785U JP 11378584 U JP11378584 U JP 11378584U JP H054309 Y2 JPH054309 Y2 JP H054309Y2
- Authority
- JP
- Japan
- Prior art keywords
- fins
- metal substrate
- heat
- generating component
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は電気素子用放熱器に関し、詳しくは、
サイリスタ等の発熱部品を取付け、金属製基板に
固着したフインの間に空気等を流通させ、上記発
熱部品の内部で発生した熱を放熱する所謂強制空
冷式の電気素子用放熱器に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a heatsink for electric elements.
The present invention relates to a so-called forced air cooling type heat radiator for electric elements, in which a heat generating component such as a thyristor is attached, and air, etc. is circulated between fins fixed to a metal substrate to radiate heat generated inside the heat generating component. .
金属製基板の上下両面にフインを固着し、該フ
インの間に空気等を流通させて、発熱部品から発
生した熱を放熱する電気素子用放熱器は、従来か
ら提供されている。しかしながら、係る従来の電
気素子用放熱器においては、電子部品、特に平形
のサイリスタをクランプで取付ける際、上記フイ
ンにクランプの嵌入用の貫通孔や溝をあらためて
形成しなければならないという欠点があつた。
2. Description of the Related Art Heat radiators for electric devices have been conventionally provided, in which fins are fixed to both upper and lower surfaces of a metal substrate, and air or the like is circulated between the fins to radiate heat generated from a heat-generating component. However, such conventional heat sinks for electric devices have the disadvantage that when mounting electronic components, particularly flat thyristors, with clamps, through holes and grooves for fitting the clamps must be formed in the fins. .
また、平形のサイリスタを取付けにくいという
欠点もあつた。 Another drawback was that it was difficult to install a flat thyristor.
本考案は、上述のような従来の欠点を解消した
もので、金属製基板の端部と金属製基板の上下両
面に固着したフインとによつて金属製基板の両端
部に間隙を形成することにより、発熱部品を取付
けるためのクランプ嵌入用の貫通孔や溝をあらた
めて形成する必要がなく、また、発熱部品取付用
板体を固着することによつて、平形のサイリスタ
等を容易、かつ、強固に取付けるができるように
した電気素子用放熱器を提供するものである。
The present invention overcomes the above-mentioned drawbacks of the conventional heat sink. By forming gaps at both ends of the metal substrate using the ends of the metal substrate and fins fixed to the top and bottom surfaces of the metal substrate, it is not necessary to form additional through holes or grooves for fitting clamps to attach heat-generating components. Also, by fixing a plate for attaching heat-generating components, it is possible to easily and securely attach flat thyristors, etc., to a heat sink for electric elements.
本考案に係る電気素子用放熱器は、金属製基板
の上下両面に長手方向に多数の空洞型流路を設け
たフインを固着し、空気等の流体が該フインの空
洞型流路内を流れるようにした電気素子用放熱器
であつて、上記フインを金属製基板の両端部より
突出するように金属製基板の上下両面に固着し、
金属製基板の両端部とフインとによつて間隙を形
成してある。
The heat sink for electric devices according to the present invention has fins with a large number of cavity-shaped channels provided in the longitudinal direction fixed to both the upper and lower surfaces of a metal substrate, and fluid such as air flows through the cavity-shaped channels of the fins. In the heat sink for an electric element, the fins are fixed to both upper and lower surfaces of a metal substrate so as to protrude from both ends of the metal substrate,
A gap is formed between both ends of the metal substrate and the fins.
また、流体の空洞型流路方向に沿う側面には、
金属製基板とフインとにまたがつて発熱部品取付
用板体を固着してあることを特徴とするものであ
る。 In addition, on the side surface along the direction of the fluid cavity flow path,
This device is characterized in that a heat generating component mounting plate is firmly fixed across the metal substrate and the fins.
本考案においては、発熱部品取付用板体に平形
のサイリスタ等の発熱部品を当接し、発熱部品に
クランプ等を当がい、該クランプ等を間隙に嵌入
させ締つけて、発熱部品を取付ける。この際、発
熱部品取付用板体を固着してあるから、これに発
熱部品を当接し易い。
In the present invention, a heat generating component such as a flat thyristor is brought into contact with a heat generating component mounting plate, a clamp or the like is applied to the heat generating component, and the clamp or the like is inserted into the gap and tightened to mount the heat generating component. At this time, since the heat generating component mounting plate is fixed, it is easy to abut the heat generating component thereon.
また、金属製基板の端部とフインとによつて間
隙を形成してあるから、該間隙にクランプ等を嵌
入させることができると共に、クランプ等を間隙
に嵌入させると、それが摺れ動かなくなる。 In addition, since a gap is formed between the end of the metal substrate and the fins, a clamp or the like can be inserted into the gap, and if the clamp or the like is inserted into the gap, it will not slide and move. .
次に本考案の実施例を添附の図面において説明
する。
Embodiments of the present invention will now be described with reference to the accompanying drawings.
第１図は分解斜視図、第２図は斜視図、第３図
は使用状態を示す正面図である。 FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view, and FIG. 3 is a front view showing the state of use.
本考案の電気素子用放熱器は、第１図乃至第３
図に示す如く、金属製基板１とフイン２と発熱部
品取付用板体７とで構成してあり、これら金属製
基板１、フイン２及び発熱部品取付用板体７は、
例えば、アルミニウム合金、銅等の熱良導部材か
らなる。金属製基板１には、発熱部品取付用板体
７を介してサイリスタ等の発熱部品３が取付けら
れる。また、フイン２は多数のフインユニットに
より構成し、長手方向に多数の方形の空洞型流路
４を設けたものを示してあり、このフイン２を上
記金属製基板１の上下両面に固着してある。フイ
ン２を金属製基板１に固着するには、例えば、ロ
ウ付け等により行う。このフイン２の各方形の空
洞型流路４内を空気等の流体が長手方向に流れ
て、上記発熱部品３の熱を放熱するようになつて
いる。このフイン２は金属製基板１の両端部１１
より突出するように金属製基板１の両面に固着し
てあり、金属製基板１の端部１１とフイン２とに
よつて間隙５を形成してある。この間隙５は、サ
イリスタ等の電子部品３を取付ける際、クランプ
等（例えば、ボルト６）を嵌入させるためのもの
で、断面略コ字状のものを例示してあるが、クラ
ンプ等が嵌入するような間隙であれば、その断面
形状や大きさは問わない。 The heat sink for electric elements of the present invention is shown in Figs. 1 to 3.
As shown in the figure, it is composed of a metal substrate 1, fins 2, and a plate 7 for attaching heat-generating components.These metal substrate 1, fins 2, and plate 7 for attaching heat-generating components are
For example, it is made of a material with good thermal conductivity such as aluminum alloy or copper. A heat generating component 3 such as a thyristor is attached to the metal substrate 1 via a heat generating component mounting plate 7 . Further, the fins 2 are shown as being composed of a large number of fin units, with a large number of rectangular hollow channels 4 provided in the longitudinal direction, and the fins 2 are fixed to both the upper and lower surfaces of the metal substrate 1. be. The fins 2 are fixed to the metal substrate 1 by, for example, brazing. Fluid such as air flows in the longitudinal direction in each rectangular cavity type channel 4 of the fins 2 to radiate heat from the heat generating component 3. This fin 2 is located at both ends 11 of the metal substrate 1.
It is fixed to both sides of the metal substrate 1 so as to protrude further, and a gap 5 is formed between the end portion 11 of the metal substrate 1 and the fin 2. This gap 5 is for fitting a clamp or the like (for example, a bolt 6) when installing an electronic component 3 such as a thyristor, and is illustrated as having a substantially U-shaped cross section. As long as the gap is like this, its cross-sectional shape and size are not critical.
また、発熱部品取付用板体７は、流体の空洞型
流路４の方向に沿つて両側面に、しかも、金属製
基板１及びフイン２にまたがつて固着してある。
この固着は例えばロウ付により行う。 Further, the heat-generating component mounting plate 7 is fixed to both side surfaces along the direction of the fluid cavity flow path 4, and moreover, astride the metal substrate 1 and the fins 2.
This fixing is performed, for example, by brazing.
以上のような本考案の電気素子用放熱器は、第
３図に示す如く、各発熱部品取付用板体７に平形
のサイリスタ等の発熱部品３をそれぞれ当接し、
該各発熱部品３の外側には、フイン２の長さと略
同じ長さで両端部にボルト孔を有する押え板８を
一方の間隙５から他方の間隙５の位置に差渡し、
ボルト６を上記ボルト孔と間隙５に嵌入させるよ
うにして挿通し、ナット９により締めつけて発熱
部品３を取付ける。そしてフイン２の前面開口部
側から各方形の空洞型流路４内を一方から他方に
空気等を流通させて、発熱部品３の内部で発生し
た熱を、発熱部品取付用板体７及び金属製基板１
を介してフイン２に伝達し放熱するものである。 As shown in FIG. 3, the heat sink for electric elements of the present invention as described above has heat generating components 3 such as flat thyristors in contact with each heat generating component mounting plate 7, and
A holding plate 8 having approximately the same length as the fin 2 and having bolt holes at both ends is placed on the outside of each heat generating component 3 from one gap 5 to the other gap 5.
The bolt 6 is inserted into the bolt hole and the gap 5, and is tightened with a nut 9 to attach the heat generating component 3. Then, air, etc. is made to flow from one side to the other through each rectangular hollow channel 4 from the front opening side of the fin 2, and the heat generated inside the heat generating component 3 is transferred to the heat generating component mounting plate 7 and the metal. board 1
The heat is transmitted to the fins 2 via the fins 2 and radiated therefrom.
以上のように本考案は、フインを金属製基板の
両端部より突出するように金属製基板の上下両面
に固着し、金属製基板の端部とフインとで間隙を
形成してあるから、発熱部品を取付ける際に、ク
ランプ等を嵌入させるための貫通孔や溝をあらた
めて形成する必要はなく、発熱部品を容易に取付
けることができる。また、クランプ等が摺れ動か
なくなるので、発熱部品を確実に、しかも強固に
取付けることができる。
As described above, in the present invention, the fins are fixed to both the upper and lower surfaces of the metal substrate so that they protrude from both ends of the metal substrate, and a gap is formed between the ends of the metal substrate and the fins, which generates heat. When attaching components, there is no need to newly form through holes or grooves for fitting clamps, etc., and heat generating components can be easily attached. Furthermore, since the clamps and the like do not slide, the heat-generating components can be securely and firmly attached.
更に発熱部品取付用板体を固着してあるから、
これに発熱部品を取付け易く、しかも、その取付
が一層強固になる他、金属製基板とフインとが強
固に固着されるものである。 Furthermore, since the plate for mounting heat generating parts is fixed,
It is easy to attach the heat generating component to this, and the attachment becomes even stronger, and the metal substrate and the fins are firmly fixed to each other.
図面は本考案に係る電気素子用放熱器の一実施
例を示し、第１図は分解斜視図、第２図は斜視
図、第３図は使用状態を示す正面図である。
図中１は金属製基板、２はフイン、３は発熱部
品、４は空洞型流路、５は間隙、７は発熱部品取
付用板体を示す。
The drawings show an embodiment of the heat sink for electric elements according to the present invention, in which FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view, and FIG. 3 is a front view showing the state of use. In the figure, 1 is a metal substrate, 2 is a fin, 3 is a heat-generating component, 4 is a hollow channel, 5 is a gap, and 7 is a plate for mounting a heat-generating component.
Claims (1)
型流路を設けたフインを固着し、空気等の流体が
該フインの空洞型流路内を流れるようにした電気
素子用放熱器において、上記フインを金属製基板
の両端部より突出するように金属製基板の上下両
面に固着し、金属製基板の両端部とフインとによ
つて間隙を形成すると共に、流体の空洞型流路方
向に沿う側面には、金属製基板とフインとにまた
がつて発熱部品取付用板体を固着してあることを
特徴とする電気素子用放熱器。 In a heat sink for an electric device, in which fins having a large number of cavity-type channels provided in the longitudinal direction are fixed to both upper and lower surfaces of a metal substrate, and fluid such as air flows through the cavity-type channels of the fins, the above-mentioned. The fins are fixed to both the upper and lower surfaces of the metal substrate so as to protrude from both ends of the metal substrate, and a gap is formed between both ends of the metal substrate and the fins, and a gap is formed along the direction of the fluid cavity flow path. 1. A heat sink for an electric element, characterized in that a plate for mounting a heat-generating component is fixed to the side surface of the metal substrate and the fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11378584U JPS6130292U (en) | 1984-07-26 | 1984-07-26 | Heatsink for electrical elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11378584U JPS6130292U (en) | 1984-07-26 | 1984-07-26 | Heatsink for electrical elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6130292U JPS6130292U (en) | 1986-02-24 |
| JPH054309Y2 true JPH054309Y2 (en) | 1993-02-02 |
Family
ID=30672810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11378584U Granted JPS6130292U (en) | 1984-07-26 | 1984-07-26 | Heatsink for electrical elements |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6130292U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100504692B1 (en) * | 2001-09-03 | 2005-07-29 | 윤재석 | A Laminated Type Heat Sink |
| JP5249434B2 (en) * | 2012-01-11 | 2013-07-31 | ファナック株式会社 | Servo amplifier with heat sink for heat dissipation having two sets of heat dissipation fins orthogonal to each other |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619436Y2 (en) * | 1975-08-26 | 1981-05-08 | ||
| JPS53166033U (en) * | 1977-06-03 | 1978-12-26 | ||
| JPS57178454U (en) * | 1981-05-01 | 1982-11-11 | ||
| JPS5920639U (en) * | 1982-07-29 | 1984-02-08 | 日本インタ−ナシヨナル整流器株式会社 | Heatsink for semiconductor devices |
-
1984
- 1984-07-26 JP JP11378584U patent/JPS6130292U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6130292U (en) | 1986-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100259034B1 (en) | Heat Sink Installation System for Semiconductor Devices | |
| JP3273505B2 (en) | Heat sink provided with heat radiation fins and method of fixing heat radiation fins | |
| US6308772B1 (en) | Heat sink | |
| US7142428B2 (en) | Locking heatsink apparatus | |
| JP2001135756A (en) | Cooling fins | |
| JPH054309Y2 (en) | ||
| JPH0210800A (en) | heat sink | |
| JP2005203385A (en) | Heat sink | |
| TWM578064U (en) | Circuit board heat dissipation assembly | |
| JPH09213852A (en) | Heat dissipation structure for heat-generating electronic components | |
| JP3496550B2 (en) | Cooling system | |
| JPH06874Y2 (en) | Heat sink for electric element | |
| JP2599464B2 (en) | Mounting board with built-in heat pipe | |
| JP2002118216A (en) | Electronic cooling device | |
| KR20010107096A (en) | The cooling method and device of heat protect board for eiectronic machine | |
| JPH0333077Y2 (en) | ||
| JPH0334916Y2 (en) | ||
| JPS624349A (en) | Method of cooling semiconductor component | |
| JP2000183573A (en) | Double structure type heat dissipation device of semiconductor heating element | |
| JP2813376B2 (en) | Mounting board with built-in heat pipe | |
| GB2313960A (en) | Heat sink including a cooling pipe having a planar section | |
| JPS6322681Y2 (en) | ||
| JP3982947B2 (en) | Heat sink fixing structure | |
| JPH0333072Y2 (en) | ||
| JPS6322685Y2 (en) |