JPH0511360Y2 - - Google Patents
Info
- Publication number
- JPH0511360Y2 JPH0511360Y2 JP1987136350U JP13635087U JPH0511360Y2 JP H0511360 Y2 JPH0511360 Y2 JP H0511360Y2 JP 1987136350 U JP1987136350 U JP 1987136350U JP 13635087 U JP13635087 U JP 13635087U JP H0511360 Y2 JPH0511360 Y2 JP H0511360Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- holes
- hole
- axial flow
- fan
- 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
- 238000001816 cooling Methods 0.000 claims description 16
- 230000035515 penetration Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
【考案の詳細な説明】
〔概要〕
電子機器の冷却用の軸流フアンにおけるフレー
ム構造に関し、
電子機器冷却構造の設計の容易化及び在庫管理
の合理化を目的とし、
電子機器冷却用の軸流フアンの四角形薄形ブロ
ツクの両面がそれぞれ取付面となつているフレー
ムにおいて、四角形のフレームの四隅にそれぞれ
貫通止め用穴と片面止め用穴とを近接して設け、
上記各穴はフアンの軸中心を中心とした同一円周
上に配置され、且つ貫通止め用穴のピツチと片面
止め用穴のピツチとが等しくなるように構成す
る。[Detailed description of the invention] [Summary] Regarding the frame structure of an axial flow fan for cooling electronic equipment, we have developed an axial flow fan for cooling electronic equipment with the aim of facilitating the design of the electronic equipment cooling structure and rationalizing inventory management. In a frame in which both sides of a rectangular thin block serve as mounting surfaces, holes for through-holes and holes for one-side fixing are provided in close proximity to each other at the four corners of the rectangular frame,
The holes are arranged on the same circumference around the axial center of the fan, and the pitch of the through-stopping hole is equal to the pitch of the single-side locking hole.
本考案は電子機器の冷却用軸流フアンにおける
フレーム構造に関する。
The present invention relates to a frame structure in an axial flow fan for cooling electronic equipment.
通信装置あるいは電子計算装置等の電子機器に
はその電子回路の発熱による温度上昇を防ぐため
に種々の冷却手段が用いられているが、最も一般
的な手段は冷却フアンを用いた強制空冷方式であ
る。 Various cooling means are used for electronic devices such as communication devices and electronic computing devices to prevent temperature rise due to heat generated by their electronic circuits, but the most common method is forced air cooling using a cooling fan. .
従来冷却フアンを用いた強制空冷方式には第２
図に示すような軸流フアンが用いられている。こ
の軸流フアンには第２図ａに示すように軸流フア
ンのフレーム１及び取付板２を貫通してボルト３
で取付板２に冷却フアンを固定する貫通止めタイ
プと、第２図ｂに示すようにフレーム１の上面及
び下面にフランジ４を形成し、このフランジ４の
何れか一方を取付板２にボルト５及びナツト６で
固定する片面止めタイプの２種類があり、取付強
度を必要とするときは前者を、スペース的に余裕
のない場合には後者を用いるようにして必要に応
じて使い分けていた。
There is a second type of forced air cooling method using conventional cooling fans.
An axial flow fan as shown in the figure is used. As shown in Figure 2a, this axial fan has bolts 3 that pass through the frame 1 and mounting plate 2 of the axial fan.
A through-stop type is used to fix the cooling fan to the mounting plate 2, and a flange 4 is formed on the upper and lower surfaces of the frame 1 as shown in FIG. There are two types: a single-sided fixing type that is fixed with a nut 6, and the former is used when mounting strength is required, and the latter is used when there is no space available, depending on the need.
上記従来の軸流フアンでは、同じ大きさであつ
ても貫通止めタイプと片面止めタイプの２種類を
使い分ける必要があり、また在庫管理にも手数を
要するといつた問題が生じていた。
In the conventional axial flow fans described above, even if the fans are the same size, it is necessary to use two types, the through-hole type and the one-sided type, and there is also a problem that inventory management is time-consuming.
本考案は上記問題点に鑑み、電子機器冷却構造
の設計の容易化及び在庫管理の合理化が可能な軸
流フアンのフレーム構造を提供することを目的と
するものである。 SUMMARY OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to provide a frame structure for an axial flow fan that facilitates the design of an electronic device cooling structure and rationalizes inventory management.
上記目的は、電子機器冷却用の軸流フアンの四
角形薄形ブロツクの両面がそれぞれ取付面となつ
ているフレームにおいて、四角形のフレーム１１
の四隅に該フレームを貫通して穿設した貫通止め
用穴１２と、該フレーム１１側面に凹部１５を設
けることにより形成されたフランジ状部分に穿設
した片面止め用穴１３，１３′とを近接して設け、
上記各穴はフアン１０の軸中心を中心とした同一
円周上に配置され、且つ貫通止め用穴１２のピツ
チP1と片面止め用穴１３，１３′のピツチP2とが
等しいことを特徴とする軸流フアンのフレーム構
造を提供することによつて達成される。
The above purpose is to install a rectangular frame 11 in a frame in which both sides of a rectangular thin block of an axial flow fan for cooling electronic devices are mounting surfaces.
Through-stop holes 12 are drilled through the frame at the four corners of the frame, and single-sided fixing holes 13 and 13' are drilled in the flange-like portion formed by providing a recess 15 on the side surface of the frame 11. placed close to each other,
The above-mentioned holes are arranged on the same circumference centered on the axial center of the fan 10, and the pitch P 1 of the through-stopping hole 12 is equal to the pitch P 2 of the single-sided fixing holes 13 and 13'. This is achieved by providing a frame structure for an axial flow fan that has the following characteristics.
軸流フアンの同一フレーム１１に貫通止め用の
穴１２と片面止め用の穴１３，１３′とを設けた
ことにより、従来固定方法により使い分けていた
フアンを一種類とすることができ、それにより電
子機器冷却構造の設計の容易化及び在庫管理の合
理化が可能となる。
By providing the holes 12 for through-stopping and the holes 13, 13' for single-sided fixing in the same frame 11 of the axial flow fan, it is possible to use only one type of fan, which was previously used depending on the fixing method. It becomes possible to simplify the design of electronic device cooling structures and rationalize inventory management.
第１図は本考案の実施例を示す図であり、ａは
斜視図、ｂは平面図である。
FIG. 1 is a diagram showing an embodiment of the present invention, in which a is a perspective view and b is a plan view.
本実施例は同図に示すように、フアン１０及び
その駆動モータを支持するフレーム１１は四角形
の薄形ブロツク状をなし、空気の流れ方向を自由
に選べるように上下両面が取付面となつている。
そしてフレーム１１の四隅にはそれぞれ貫通止め
用の穴１２と片面止め用の穴１３，１３′が近接
して設けられ、その貫通止め用穴１２と片面止め
用穴１３，１３′はフアン１０の回転軸中心を中
心とした同一円周１４上を四等分した位置にそれ
ぞれ配置されている。従つて貫通止め用穴１２の
ピツチP1と片面止め用穴１３，１３′のピツチP2
とは等しくなつている。また貫通止め用穴１２は
フレーム１０を貫通して設けられており、片面止
め用穴１３，１３′はフレーム１０の側面に設け
られた凹部１５により形成されたフランジ状部分
に穿設されている。 In this embodiment, as shown in the figure, the frame 11 that supports the fan 10 and its drive motor is shaped like a rectangular thin block, with both the top and bottom serving as mounting surfaces so that the direction of air flow can be freely selected. There is.
At the four corners of the frame 11, holes 12 for preventing penetration and holes 13 and 13' for stopping on one side are provided in close proximity to each other. They are arranged at positions that are divided into four equal parts on the same circumference 14 centered on the rotation axis center. Therefore, the pitch P 1 of the penetration stopper hole 12 and the pitch P 2 of the single-side stopper hole 13, 13'.
are becoming equal. Further, the through-stopping hole 12 is provided to pass through the frame 10, and the single-side locking holes 13, 13' are bored in a flange-like portion formed by a recess 15 provided on the side surface of the frame 10. .
このように構成された本実施例は、第１図ａに
示すように、貫通止めタイプとして使用するとき
は貫通止め用ねじ１６とナツト１７を用いて取付
板１８に固定することができ、片面止めタイプと
して使用するときは片面止め用ねじ１９とナツト
２０を用いて取付板１８に固定することができ
る。 As shown in FIG. 1a, this embodiment configured in this manner can be fixed to the mounting plate 18 using the penetration stop screw 16 and nut 17 when used as a penetration stop type. When used as a locking type, it can be fixed to the mounting plate 18 using a single-sided locking screw 19 and nut 20.
以上のように本実施例によれば１種類のフレー
ムで貫通止めと片面止めの両タイプを兼用できる
ので、電子機器の冷却構造の設計が容易となり、
また従来２種類の在庫を必要としたものが１種類
ですむので在庫管理の合理化が可能となる。 As described above, according to this embodiment, one type of frame can be used as both the through-stop and single-side stop types, making it easier to design the cooling structure of electronic equipment.
In addition, inventory management can be streamlined because only one type of inventory is needed, whereas conventionally two types of inventory were required.
以上説明した様に、本考案によれば、軸流フア
ンのフレームに貫通止め用穴と片面止め用穴を設
けることにより１種類のフレームで貫通止めと片
面止めの両タイプを兼用でき、それにより設計の
容易化及び在庫管理の合理化が可能な軸流フアン
を提供することができる。
As explained above, according to the present invention, by providing a through-stop hole and a single-side stop hole in the frame of an axial flow fan, one type of frame can be used as both a through-stop type and a single-side stop type. It is possible to provide an axial flow fan that facilitates design and rationalizes inventory management.
第１図は本発明の実施例を示す図、第２図は従
来の電子機器冷却用軸流フアンを示す図である。
図において、１０はフアン、１１はフレーム、
１２は貫通止め用穴、１３，１３′は片面止め用
穴、１４は円周、１５は凹部、を示す。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional axial flow fan for cooling electronic equipment. In the figure, 10 is a fan, 11 is a frame,
Reference numeral 12 indicates a through hole, 13 and 13' indicate a single side fixing hole, 14 indicates a circumference, and 15 indicates a recess.
Claims (1)
ツクの両面がそれぞれ取付面となつているフレー
ムにおいて、 四角形のフレーム１１の四隅に該フレームを貫
通して穿設した貫通止め用穴１２と、該フレーム
１１側面に凹部１５を設けることにより形成され
たフランジ状部分に穿設した片面止め用穴１３，
１３′とを近接して設け、 上記各穴はフアン１０の軸中心を中心とした同
一円周上に配置され、且つ貫通止め用穴１２のピ
ツチP1と片面止め用穴１３，１３′のピツチP2と
が等しいことを特徴とする軸流フアンのフレーム
構造。[Scope of Claim for Utility Model Registration] In a frame in which both sides of a rectangular thin block of an axial flow fan for cooling electronic equipment serve as mounting surfaces, holes are bored through the frame at the four corners of the rectangular frame 11. A penetration stopper hole 12, a single-sided stopper hole 13 drilled in a flange-like portion formed by providing a recess 15 on the side surface of the frame 11,
13' are provided in close proximity to each other, and each of the above holes is arranged on the same circumference centered on the axial center of the fan 10, and the pitch P1 of the through-stopping hole 12 and the one-sided fixing hole 13, 13' are arranged on the same circumference. A frame structure of an axial flow fan characterized by equal pitch P2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136350U JPH0511360Y2 (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136350U JPH0511360Y2 (en) | 1987-09-08 | 1987-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6441699U JPS6441699U (en) | 1989-03-13 |
| JPH0511360Y2 true JPH0511360Y2 (en) | 1993-03-19 |
Family
ID=31396779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987136350U Expired - Lifetime JPH0511360Y2 (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511360Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562099B2 (en) * | 1973-05-16 | 1981-01-17 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562099U (en) * | 1979-06-20 | 1981-01-09 |
-
1987
- 1987-09-08 JP JP1987136350U patent/JPH0511360Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562099B2 (en) * | 1973-05-16 | 1981-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6441699U (en) | 1989-03-13 |
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