JPH066554Y2 - Housing panel - Google Patents
Housing panelInfo
- Publication number
- JPH066554Y2 JPH066554Y2 JP1990093974U JP9397490U JPH066554Y2 JP H066554 Y2 JPH066554 Y2 JP H066554Y2 JP 1990093974 U JP1990093974 U JP 1990093974U JP 9397490 U JP9397490 U JP 9397490U JP H066554 Y2 JPH066554 Y2 JP H066554Y2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- ventilation
- panel
- housing panel
- wall
- 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、電子機器等、稼働時に発熱する部材あるいは
換気を必要とする部材などを収納するハウジングの壁面
を構成するハウジングパネルで、特にハウジング内の電
子機器等の収容空間に対向するハウジング内面と、ハウ
ジングの外側となるハウジング外面のそれぞれ相対的に
位置をずらせた部位に、互いに連通する通気口を設け、
ハウジングパネルを介してハウジング内の換気を行なう
ことができるようにしたハウジングパネルに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a housing panel that constitutes a wall surface of a housing that houses a member that generates heat during operation or a member that needs ventilation, such as an electronic device. Vents that communicate with each other are provided in the housing inner surface facing the housing space of the electronic device and the like, and the housing outer surface that is the outer side of the housing, at positions that are relatively displaced from each other.
The present invention relates to a housing panel that allows ventilation inside the housing through the housing panel.
従来のこの種のハウジングパネルは、実公昭４６−１３
３号公報に示されるように、ケースの側板を構成する中
実のハウジングパネルに、このハウジングパネルの内側
面と外側面に連通する通路を構成したもの、また実公昭
37-2403号公報に示されるように、ハウジングの１つの
側壁を中空２重壁構成とし、これの内側面と外側面に通
気口を開口し、上記中空２重壁部による通気路を介して
換気するようにしたものがそれぞれ知られている。The conventional housing panel of this type is
As disclosed in Japanese Patent Publication No. 3, a solid housing panel forming a side plate of a case is provided with a passage communicating with an inner side surface and an outer side surface of the housing panel.
As disclosed in Japanese Patent Laid-Open No. 37-2403, one side wall of a housing has a hollow double wall structure, and a ventilation port is opened in an inner side surface and an outer side surface of the housing, and a ventilation path is formed by the hollow double wall portion. It is known that each is ventilated.
上記従来の技術において、実公昭46-133号公報に示され
たものにあっては、中実構成の板材に通風路を穿設する
構成であるため、その加工がやっかいであると共に、内
側面及び外側面に開口する通気口の大きさが通風路の断
面積と同じかそれ以上になってしまい、この通気口の大
きさを任意にとることができなかった。また実公昭３７
−２４０３号公報に示されたものは、通風路を複数の板
部材にて構成しているため、ハウジングの側壁として剛
性は得られるが、その反面製造が多工程にわたり、また
その構成材料が金属板であることにより断熱性に乏しい
という問題があった。In the above-mentioned conventional technique, in the one disclosed in Japanese Utility Model Publication No. 46-133, since the ventilation passage is formed in the plate member having a solid structure, its machining is troublesome and the inner surface In addition, the size of the vent opening to the outside surface is equal to or larger than the cross-sectional area of the ventilation passage, and the size of the vent cannot be arbitrarily set. See also
In the one disclosed in Japanese Patent Publication No. 2403, since the ventilation passage is composed of a plurality of plate members, rigidity can be obtained as a side wall of the housing, but on the other hand, the manufacturing process is multistep and the constituent material is metal. Since it is a plate, it has a problem of poor heat insulation.
さらに上記従来の中空部を通気路として用いるものにあ
っては、中空部全体を１つの通気路とした構成となって
いたため、ここを流れる通風に乱流が生じて騒音を発生
してしまうという問題があった。Further, in the above-mentioned conventional hollow part using the ventilation path, the entire hollow part is configured as one ventilation path, so that turbulent flow occurs in the ventilation flowing therethrough, which causes noise. There was a problem.
本考案は上記のことにかんがみなされたもので、加工が
簡単であると共に、通気口の大きさを任意にとることが
でき、また優れた断熱性を付与することができ、さらに
通風路を通る通風の乱流による騒音を低減することがで
きるハウジングパネルを提供しようとするもので、その
構成は、電子機器等を収容するハウジングの一部を構成
する部材であり、かつ熱可塑性樹脂を用いたブロー成形
により中空２重壁構造としたハウジングパネルにおい
て、ハウジング内の電子機器等の収容空間に対向するハ
ウジング内面と、ハウジングの外側となるハウジング外
面のそれぞれ相対的に位置をずらせた部位に、この部分
の壁を部分的に除去して通気口を設け、さらに、このハ
ウジング内面側の壁に、上記両通気口相互の通風ガイド
壁となるリブを、内側頂部がハウジング外面側の壁内面
に近接する位置まで凹ませた溝状に設けた構成となって
おり、ハウジングパネルのハウジング内面側からハウジ
ング外面側への相互の換気が各面に設けた通気口から、
中空２重壁の中空部を通して行なわれ、しかもこのとき
の通風はリブによる通風ガイド壁にて整流される。The present invention has been made in view of the above, it is easy to process, the size of the vent hole can be arbitrarily set, and the excellent heat insulating property can be provided. An object of the present invention is to provide a housing panel capable of reducing noise due to turbulent flow of ventilation, the structure of which is a member that constitutes a part of a housing that houses electronic devices and the like, and uses a thermoplastic resin. In a housing panel having a hollow double wall structure formed by blow molding, the housing inner surface facing the housing space for electronic devices and the like in the housing and the housing outer surface outside the housing are respectively positioned at positions displaced relative to each other. A part of the wall is partially removed to provide a ventilation hole, and a rib serving as a ventilation guide wall for both ventilation holes is provided on the inner wall of the housing. Vents are provided on each surface to provide mutual ventilation from the housing inner surface side to the housing outer surface side of the housing panel so that the top is recessed to a position close to the inner wall surface on the housing outer surface side. From
The ventilation is performed through the hollow portion of the hollow double wall, and the ventilation at this time is rectified by the ventilation guide wall by the rib.
本考案の実施例を図面に基づいて説明する。図中１は電
子機器を収納するハウジングであり、２はその側壁を構
成するハウジングパネルである。このハウジングパネル
２の内側面にはリブ３，３が突設されており、このリブ
３，３に、ハウジングパネル２を前後のハウジング部材
４，５に取付けるためのナット６が複数個インサートさ
れている。ハウジングパネル２の幅は、このハウジング
パネル２の幅方向に対向する上記前後のハウジング部材
４，５の対向間隔より狭くなっていて、一方の端面がそ
の隙間７に対向している。An embodiment of the present invention will be described with reference to the drawings. In the figure, 1 is a housing for housing electronic equipment, and 2 is a housing panel constituting the side wall thereof. Ribs 3 and 3 are provided on the inner side surface of the housing panel 2, and a plurality of nuts 6 for attaching the housing panel 2 to the front and rear housing members 4 and 5 are inserted into the ribs 3 and 3. There is. The width of the housing panel 2 is narrower than the facing distance between the front and rear housing members 4, 5 facing each other in the width direction of the housing panel 2, and one end surface faces the gap 7.
上記ハウジングパネル２はブロー成形により中空２重壁
構造となっており、これのハウジング内の電子機器等の
収納空間に対向する一側面２ａには複数個の内側通気口
８ａ，８ｂ，８ｃが開口されている。またハウジングパ
ネル２の上記隙間７に対向する面で、かつハウジングの
外面となる端面２ｂには同様に外側通気口９ａ，９ｂ，
９ｃが開口されている。さらにハウジングパネル２の一
側面２ａには、内側頂部がハウジングパネルの他側面２
ｃの内面に近接する位置まで溝状に凹ましたリブ１０，
１０が設けてある。このリブ１０，１０により上記内
側、外側の両通気口間の通風路が中空部内に構成され
る。外側通気口９ａ〜９ｃにはグリル１１が固着されて
いる。The housing panel 2 has a hollow double wall structure formed by blow molding, and a plurality of inner ventilation holes 8a, 8b, 8c are opened in one side surface 2a of the housing facing the storage space for electronic devices and the like. Has been done. Similarly, the outer vent holes 9a, 9b,
9c is opened. Further, on one side surface 2a of the housing panel 2, the inside top is the other side surface 2 of the housing panel.
Rib 10, which was grooved to a position close to the inner surface of c,
10 is provided. The ribs 10, 10 form an air passage between the inner and outer vent holes in the hollow portion. A grill 11 is fixed to the outer vents 9a to 9c.
上記構成において、ハウジングパネル２は前後のハウジ
ング部材４，５にボルト１２にて固着される。このと
き、ハウジングパネル２のハウジング外面となる端面２
ｂはハウジングの外側に通じる隙間７に対向される。そ
してこのときのハウジング１のハウジング内面とハウジ
ング外面とは通気口８ａ〜８ｃ，９ａ〜９ｃと２重壁中
空部による通風路を介して連通され、かつ、この通風路
を通る空気はリブ１０，１０をう回する間に整流され
る。In the above structure, the housing panel 2 is fixed to the front and rear housing members 4 and 5 with bolts 12. At this time, the end surface 2 that is the outer surface of the housing of the housing panel 2
b is opposed to the gap 7 communicating with the outside of the housing. At this time, the housing inner surface and the housing outer surface of the housing 1 are communicated with the ventilation ports 8a to 8c and 9a to 9c through the ventilation passages formed by the hollow portions of the double walls, and the air passing through the ventilation passages has ribs 10, Rectified while passing 10.
上記実施例では外側通気口９ａ〜９ｃを開口したハウジ
ング外面となる端面２ｂを他のハウジング部材との間の
隙間に対向させた構成を示したが、このハウジング外面
となる端面２ｂは第３図に示すように直接外方へ対向さ
せるようにしてもよい。In the above-described embodiment, the end surface 2b serving as the housing outer surface having the outer vents 9a to 9c opened is opposed to the gap between the housing member and the other housing member. The housing outer surface 2b is shown in FIG. Alternatively, as shown in FIG.
さらに第４図に示すように、外側通気口１３はハウジン
グパネル１の他側面２ｃで、かつ内側通気１４と相対的
に位置をずらした位置に設けてもよい。Further, as shown in FIG. 4, the outer vent 13 may be provided on the other side surface 2c of the housing panel 1 and at a position displaced relative to the inner vent 14.
また第５図は第１図に示す実施例におけるハウジングパ
ネル２を用いた例を示すものである。Further, FIG. 5 shows an example using the housing panel 2 in the embodiment shown in FIG.
なお本考案に係るハウジングパネル２を構成する材料と
しては、熱変形温度（ＡＳＴＭ−Ｄ６４８，１８．６kg
／cm2荷重）が９０°以上、線膨脹係数（１０-5cm／cm
１℃）が９以下で、かつ溶融押出後ブロー成形可能な材
料、例えば、ポリフェニレンオキサイド、ポリカーボネ
ート、ポリブチレンテレフタレート、ＡＢＳ樹脂等の材
料が好ましい。The material of which the housing panel 2 according to the present invention is made is a heat distortion temperature (ASTM-D648, 18.6 kg).
/ Cm 2 load) is 90 ° or more, linear expansion coefficient (10 -5 cm / cm
Materials having a temperature of 1 ° C.) of 9 or less and capable of being blow-molded after melt extrusion, for example, materials such as polyphenylene oxide, polycarbonate, polybutylene terephthalate and ABS resin are preferable.
本考案に係るハウジングパネル２は、中空２重壁構造と
なっていると共に、これの側壁を部分的に除去して通風
口を設けることにより、加工が簡単であると共に、通気
口の大きさを任意にとることができる。The housing panel 2 according to the present invention has a hollow double-walled structure, and the side wall of the housing panel 2 is partially removed to provide a ventilation port, which simplifies processing and reduces the size of the ventilation port. It can be taken arbitrarily.
また本考案に係るハウジングパネル２は、熱可塑性樹脂
にて中空２重壁構造となっていることにより優れた断熱
性を付与することができる。Further, the housing panel 2 according to the present invention can have excellent heat insulating property because it has a hollow double wall structure made of a thermoplastic resin.
さらに、通気路となる中空部内での通風がリブ１０，１
０にて整流され、これの乱流による騒音を低減すること
ができ、、またこのリブ１０，１０にてパネル全体の剛
性を向上することができる。Further, the ventilation in the hollow portion that serves as the ventilation passage is provided by the ribs 10, 1
It is rectified at 0, noise due to turbulent flow can be reduced, and the rigidity of the entire panel can be improved by the ribs 10, 10.
図面は本考案の実施例を示すもので、第１図は斜視図、
第２図は第１図のII−II線に沿う断面図、第３図、第４
図は他の実施例を示す説明図、第５図はハウジングの斜
視図である。 １はハウジング、２はハウジングパネル、８ａ，８ｂ，
８ｃは外側通気口、９ａ，９ｂ，９ｃは内側通気口、１
０はリブ。FIG. 1 shows an embodiment of the present invention, FIG. 1 is a perspective view,
2 is a sectional view taken along line II-II in FIG. 1, FIG. 3, and FIG.
FIG. 5 is an explanatory view showing another embodiment, and FIG. 5 is a perspective view of the housing. 1 is a housing, 2 is a housing panel, 8a, 8b,
8c is an outer vent, 9a, 9b, 9c are inner vents, 1
0 is a rib.
Claims (1)
構成する部材であり、かつ熱可塑性樹脂を用いたブロー
成形により中空２重壁構造としたハウジングパネルにお
いて、ハウジング内の電子機器等の収容空間に対向する
ハウジング内面と、ハウジングの外側となるハウジング
外面のそれぞれ相対的に位置をずらせた部位に、この部
分の壁を部分的に除去して通気口を設け、さらに、この
ハウジング内面側の壁に、上記両通気口相互の通風ガイ
ド壁となるリブを、内側頂部がハウジング外面側の壁内
面に近接する位置まで凹ませた溝状に設けたことを特徴
とするハウジングパネル。1. A housing panel, which is a member constituting a part of a housing for accommodating an electronic device or the like, and has a hollow double wall structure formed by blow molding using a thermoplastic resin. Ventilation holes are provided by partially removing the walls of the housing inner surface facing the accommodation space and the housing outer surface, which is the outside of the housing, at positions that are relatively displaced, and further, the housing inner surface side The housing panel is characterized in that a rib serving as a ventilation guide wall between the both vents is provided in a groove shape in which the inner top portion is recessed to a position close to the inner surface of the wall on the outer surface side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093974U JPH066554Y2 (en) | 1990-09-10 | 1990-09-10 | Housing panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093974U JPH066554Y2 (en) | 1990-09-10 | 1990-09-10 | Housing panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377492U JPH0377492U (en) | 1991-08-05 |
| JPH066554Y2 true JPH066554Y2 (en) | 1994-02-16 |
Family
ID=31643322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990093974U Expired - Lifetime JPH066554Y2 (en) | 1990-09-10 | 1990-09-10 | Housing panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066554Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS432415Y1 (en) * | 1965-05-10 | 1968-02-01 | ||
| US3720826A (en) * | 1970-05-05 | 1973-03-13 | Westinghouse Electric Corp | Tubular electric discharge lamp with integral protective-insulating sleeve |
| JPS62140797U (en) * | 1986-02-28 | 1987-09-05 |
-
1990
- 1990-09-10 JP JP1990093974U patent/JPH066554Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0377492U (en) | 1991-08-05 |
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