JPS598400Y2 - Housing for communication equipment - Google Patents
Housing for communication equipmentInfo
- Publication number
- JPS598400Y2 JPS598400Y2 JP1977021272U JP2127277U JPS598400Y2 JP S598400 Y2 JPS598400 Y2 JP S598400Y2 JP 1977021272 U JP1977021272 U JP 1977021272U JP 2127277 U JP2127277 U JP 2127277U JP S598400 Y2 JPS598400 Y2 JP S598400Y2
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- housing
- frame
- high heat
- printed board
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
【考案の詳細な説明】
本考案は筐体内部に収納されるプリント板の発熱による
筐体内の温度上昇を低減できる通信機器用筐体に関する
ものである。[Detailed Description of the Invention] The present invention relates to a communication device casing that can reduce the temperature rise inside the casing due to heat generated by a printed circuit board housed inside the casing.
パワートランジスタ等の高発熱電子部品を搭載したプリ
ント板（以下高発熱プリント板と呼ぶ）を含む複数個の
プリント板を筐体内に収納してなる通信機器においては
、高発熱プリント板の発熱による筐体内部の温度上昇を
効果的に低減させる手段を講ずる必要がある。In communication equipment that is made up of multiple printed boards, including printed boards mounted with high-heating electronic components such as power transistors (hereinafter referred to as high-heating printed boards), the casing is heated by the heat generated by the high-heating printed boards. It is necessary to take measures to effectively reduce the temperature rise inside the body.
本考案はこれを実現するためのもので、高発熱プリント
板の発熱による筐体内の温度上昇を低減することのでき
る通信機器用筐体を提供することを目白勺としている。The present invention is intended to achieve this, and its purpose is to provide a communication device casing that can reduce the temperature rise inside the casing due to the heat generated by a high-heating printed circuit board.
次に図面に関連して本考案の実施例を説明する。Embodiments of the invention will now be described with reference to the drawings.
第１図乃至第３図において、１は筐体で、側板２および
２′，上板３，底板４よりなり枠体５の後部にバツクボ
ード６を取付けて構威されている。In FIGS. 1 to 3, a housing 1 is composed of side plates 2 and 2', a top plate 3, and a bottom plate 4, and a backboard 6 is attached to the rear of a frame 5.
７Ａは高発熱プリント板で、側板２，２′に形或された
突出部８，８′に設けられた案内溝９，９′に案内され
て筐体１内に挿入され、前端に固定されたコネクタ１０
を、枠体５の後部のバツクボード６に取付けられたブロ
ックコネクタ１１に接続することによって筐体１内に挿
抜可能に収納されている。7A is a high heat generation printed board, which is inserted into the housing 1 by being guided by guide grooves 9, 9' provided in protrusions 8, 8' formed on the side plates 2, 2', and is fixed to the front end. Connector 10
is removably housed in the housing 1 by connecting it to a block connector 11 attached to a backboard 6 at the rear of the frame 5.
なお他のプリント板７Ｂ，７Ｃ・・・・・・７Ｆも同様
に筐体１内に収納されている。Note that the other printed boards 7B, 7C, . . . , 7F are similarly housed in the housing 1.
１２は側板２，２′の突出部８，８′の部分に設けられ
た通気孔で、筐体内で加熱された熱風を第１図に矢印線
で示すように外部に排出する。Reference numeral 12 denotes a ventilation hole provided in the protruding portions 8, 8' of the side plates 2, 2', through which hot air heated within the housing is discharged to the outside as shown by arrow lines in FIG.
このような通信機器用筐体内の高発熱プリント板７Ａの
発熱による筐体内部の温度上昇を低減する手段として、
本考案では仕切板１３が設けられている。As a means for reducing the temperature rise inside the housing due to the heat generated by the high heat generation printed board 7A inside the housing for communication equipment,
In the present invention, a partition plate 13 is provided.
仕切板１３は高発熱プリント板７Ａと略同一寸法の熱伝
導の良好なアルミニウム等の金属板よりなり、高発熱プ
リント板７Ａ上に適当距離だけ離れた位置で突出部８，
８′に設けられた案内溝１４．１４’に案内されて枠体
５内に挿入され、案内溝１４．１４’より突出する両端
部の部分を第４図に示すように突出部８，８′の部分で
かしめて固定されている。The partition plate 13 is made of a metal plate made of aluminum or the like with good thermal conductivity and has approximately the same dimensions as the high heat generation printed board 7A.
It is inserted into the frame 5 while being guided by the guide groove 14.14' provided in the guide groove 14.14', and the portions of both ends protruding from the guide groove 14.14' are formed into protrusions 8, 8 as shown in FIG. ’ is fixed by caulking.
従って高発熱プリント板７Ａはこの仕切板１３によって
熱的に他から独立した部屋に仕切られ、他のプリント板
が加熱されるのを防止するとともに、仕切板１３は熱伝
導の良好な金属板よりなっているため放熱系路が増加し
てこの仕切板１３より第１図に矢印線で示すように熱が
周囲に伝達され、通気孔１２よりの放熱効果と併せて筐
体内部の温度上昇を低減することができる。Therefore, the high heat generation printed board 7A is thermally partitioned into a separate room by the partition plate 13 to prevent other printed boards from being heated, and the partition plate 13 is made of a metal plate with good thermal conductivity. As a result, the number of heat dissipation paths increases, and heat is transmitted to the surroundings from this partition plate 13 as shown by the arrow line in FIG. can be reduced.
またこの仕切板１３は電気的シールド効果を果たすとと
もに、筐体の補強も兼ねることができる。In addition, this partition plate 13 has an electrical shielding effect and can also serve as reinforcement for the casing.
以上述べたように、本考案によれば、高発熱プリント板
を熱伝導の良好な材料よりなり側板と接続される仕切板
により熱的に他から独立させて仕切るようになっている
ため、他のプリン１〜板が加熱されるのを防止するとと
もに、放熱系路の増加により高発熱プリント板の発熱を
周囲に伝達して筐体内部の温度上昇を低減することがで
き、また電気的シールド，筐体補強等の効果を奏するこ
とができる。As described above, according to the present invention, the high heat generation printed board is thermally separated from other parts by the partition plate made of a material with good heat conduction and connected to the side plate, so In addition to preventing the printed circuit boards from being heated, increasing the number of heat dissipation paths allows the heat generated by the high-heating printed circuit boards to be transmitted to the surroundings, reducing the temperature rise inside the casing. , it is possible to achieve effects such as reinforcing the casing.
図面は本考案に係る通信機器用筐体の実施例を示すもの
で、第１図は正面図、第２図は側面断面図、第３図は第
２図のＩＩＩ−ＩＩＩ断面図、第４図は仕切板の固定要
領図である。
図中、１は筐体、２，２′は側板、３は上板、４は底板
、５は枠体、６はバツクボード、７Ａは高発熱プリント
板、８，８′は突出部、９．９’， １４．１４’は案
内溝、１１はブロックコネクタ、１３は仕切板である。The drawings show an embodiment of the communication device casing according to the present invention, and FIG. 1 is a front view, FIG. 2 is a side sectional view, FIG. 3 is a sectional view taken along line III--III in FIG. 2, and FIG. The figure shows how to fix the partition plate. In the figure, 1 is a housing, 2 and 2' are side plates, 3 is a top plate, 4 is a bottom plate, 5 is a frame, 6 is a back board, 7A is a high heat generation printed board, 8 and 8' are protrusions, and 9. 9', 14 and 14' are guide grooves, 11 is a block connector, and 13 is a partition plate.
Claims (1)
ト板を含む複数個のプリント板を挿脱可能に収納してな
る通信機器において、前記枠体の側板に通気孔及び前記
プリント板の挿入方向と直交する突出部を形威して該突
出部を切欠いた形で複数の案内溝を形威し、該案内溝に
挿入された前記高発熱プリント板の上部の案内溝に該プ
リント板とは距離空間を設けて、熱伝導の良好な材料よ
りなる仕切板を挿入し、且つ該仕切板を該案内溝が形或
される突出部の外側で該仕切板の突出端縁をかしめ該側
板と固着結合したことを特徴とする通信機器用筐体。In a communication device in which a plurality of printed boards, including a high heat generating printed board on which high heat generating electronic components are mounted, are removably housed in a frame of a housing, a ventilation hole is provided in a side plate of the frame and a ventilation hole is provided in the side plate of the frame. A plurality of guide grooves are formed by forming a protrusion perpendicular to the insertion direction and cutting out the protrusion, and the printed board is inserted into the guide groove on the upper part of the high heat generation printed board inserted into the guide groove. A partition plate made of a material with good heat conductivity is inserted with a space provided between the partition plate and the protruding edge of the partition plate is caulked on the outside of the protrusion in which the guide groove is formed. A communication device casing characterized by being fixedly connected to a side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977021272U JPS598400Y2 (en) | 1977-02-25 | 1977-02-25 | Housing for communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977021272U JPS598400Y2 (en) | 1977-02-25 | 1977-02-25 | Housing for communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53117103U JPS53117103U (en) | 1978-09-18 |
| JPS598400Y2 true JPS598400Y2 (en) | 1984-03-15 |
Family
ID=28853817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977021272U Expired JPS598400Y2 (en) | 1977-02-25 | 1977-02-25 | Housing for communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598400Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434185Y2 (en) * | 1974-03-11 | 1979-10-19 |
-
1977
- 1977-02-25 JP JP1977021272U patent/JPS598400Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53117103U (en) | 1978-09-18 |
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