JPH0832248A - Filter fixing apparatus - Google Patents
Filter fixing apparatusInfo
- Publication number
- JPH0832248A JPH0832248A JP6168355A JP16835594A JPH0832248A JP H0832248 A JPH0832248 A JP H0832248A JP 6168355 A JP6168355 A JP 6168355A JP 16835594 A JP16835594 A JP 16835594A JP H0832248 A JPH0832248 A JP H0832248A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- holder
- housing
- mounting device
- cover
- 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.)
- Pending
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は冷却用ファンの前面に取
付られるフィルタの取付装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter mounting device mounted on the front surface of a cooling fan.
【０００２】[0002]
【従来の技術】電子機器等の内部温度上昇を防ぐため筐
体に搭載される冷却用ファンは図３に示すように、筐体
９に吹出口９ａを設け、同吹出口９ａ内方にモータにて
回転駆動されるファン１０を配設している。同吹出口外
部には周囲にフランジ１１ａを設けたフィルタカバー１
１が同フランジ１１ａに穿設した通孔１１ｂにネジ１２
を挿通し、同ネジ１２が吐出口周囲に設けられたネジ孔
９ｂに螺着されることにより取付固定されている。同フ
ィルタカバー１１の内部には、スポンジフィルタ６とメ
ッシュフィルタ７が保持されており、ファンよりの排気
中に含まれるゴミ、埃等を吸着する。同フィルタ６、７
は定期的に取り出して掃除を行う必要があるが、その場
合は、前記ネジ１２を取りはずし、フィルタカバー１１
を筐体９よりはずして内部からフィルタを取り出し掃除
を行っていた。このためメインテナンス作業に手間がか
かるという点があった。2. Description of the Related Art As shown in FIG. 3, a cooling fan mounted in a housing for preventing an internal temperature rise of an electronic device or the like is provided with an air outlet 9a in a housing 9, and a motor is provided inside the air outlet 9a. A fan 10 that is driven to rotate is provided. A filter cover 1 provided with a flange 11a around the outside of the outlet.
1 has a screw 12 in a through hole 11b formed in the flange 11a.
And the screw 12 is screwed into a screw hole 9b provided around the discharge port to be fixedly attached. A sponge filter 6 and a mesh filter 7 are held inside the filter cover 11 to adsorb dust, dirt, and the like contained in the exhaust air from the fan. The filters 6 and 7
Need to be taken out and cleaned regularly. In that case, remove the screw 12 and remove the filter cover 11
Was removed from the housing 9 and the filter was taken out from the inside for cleaning. For this reason, there is a point that maintenance work takes time.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記の点に鑑
みなされたもので、フィルタカバーの筐体への取付構造
を変更し、同フィルタカバーの筐体への脱着を容易にし
てメインテナンス作業の効率を高めようとするものであ
る。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and the structure for attaching the filter cover to the housing is changed so that the filter cover can be easily attached to and removed from the housing. It aims to improve the efficiency of.
【０００４】[0004]
【課題を解決するための手段】本発明は上述の課題を解
決するため、前記筐体の吹出口下部の両側に軸保持部を
設け、同軸保持部に軸を横設し、同軸に前記フィルタカ
バーの下端を回動自在に軸支するとともに、前記第２の
フィルタを張設した枠体よりなるホルダを前記軸に回動
自在に軸支し、同ホルダと前記吹出口間に前記第１のフ
ィルタを挟着し、前記フィルタホルダの上方に設けられ
た係止部を前記筐体に設けられた係止部に係止してなる
ことを特徴とする。According to the present invention, in order to solve the above-mentioned problems, shaft holders are provided on both sides of the lower portion of the air outlet of the casing, the shafts are provided horizontally on the coaxial holders, and the filter is coaxially provided. The lower end of the cover is rotatably supported, and a holder, which is a frame body in which the second filter is stretched, is rotatably supported on the shaft, and the first holder is provided between the holder and the outlet. The filter is sandwiched, and the engaging portion provided above the filter holder is engaged with the engaging portion provided on the housing.
【０００５】[0005]
【作用】以上のように構成したので本発明によるフィル
タの取付装置においては、フィルタの掃除を行う場合
に、ネジを取りはずすことなくフィルタカバーを吹出口
よりはずし、内部のフィルタを取り出して掃除を行うこ
とができる。With the above-described structure, in the filter mounting device according to the present invention, when cleaning the filter, the filter cover is removed from the outlet without removing the screw, and the internal filter is taken out for cleaning. be able to.
【０００６】[0006]
【実施例】以下、図面に基いて本発明による実施例を詳
細に説明する。図１は本発明によるフィルタの取付装置
の概略を示す断面図であり、図２は同部分の分解斜視図
である。内部に電気回路部品等を配設した筐体１の一側
には円形状の吹出口１ａが設けられ、同吹出口１ａの内
部には冷却用のファン２が取付られている。同ファン２
は前後が開口したカバー２ａの中心軸上にモータ３を支
持し、同モータ３に回転ファン４を軸支している。筐体
１内部の電気回路等より発生した熱は、同ファン２によ
り外部へ排出される。Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a schematic sectional view of a filter mounting device according to the present invention, and FIG. 2 is an exploded perspective view of the same. A circular air outlet 1a is provided on one side of a housing 1 in which electric circuit components and the like are arranged, and a cooling fan 2 is attached inside the air outlet 1a. Same fan 2
Supports a motor 3 on the central axis of a cover 2a which is open at the front and back, and a rotary fan 4 is axially supported by the motor 3. The heat generated from the electric circuit or the like inside the housing 1 is discharged to the outside by the fan 2.
【０００７】前記吹出口１ａに面する筐体１の側面には
同吹出口１ａの周囲上部と左右両側に連続してリブ１ｃ
が外方に向けて設けられ、同リブ１ｃの両側下端部には
支持孔を穿設した軸保持部としてのピンホルダー１ｂが
突設されている。また前記吹出口１ａの上方には方形状
の係止孔１ｃが穿設されている。前記ピンホルダ１ｂに
はピン９が嵌入されており同ピン９にはフィルタカバー
５とメッシュフィルタホルダ８が回動自在に支持されて
いる。同フィルタカバー５は前面に荒メッシュを張設し
た開口部５ａを設け、後部を開放した矩形箱状のカバー
であり、側板両側の下部に前記ピン９に挿通するボス部
５ｃを設けている。また上板には後方に向けて前記係止
孔１ｃに対応する係止爪５ｂが突設されている。同係止
爪５ｂは上方に膨出した係止部を設けている。メッシュ
フィルタカバー８は下部に前記ピン９に挿通するボス部
８ａを備え回動自在に支持されるとともに、方形状に形
成された枠体内部に細目のメッシュフィルタ７を張設し
ている。スポンジフィルタ６は方形状に形成されたスポ
ンジ材よりなるフィルタであり排気中に含まれる微細な
ゴミ、埃を吸着する。On the side surface of the housing 1 facing the air outlet 1a, ribs 1c are continuously formed on the upper peripheral portion of the air outlet 1a and on both left and right sides.
Is provided toward the outside, and pin holders 1b as shaft-holding portions having support holes are projectingly provided at lower end portions on both sides of the rib 1c. A square locking hole 1c is formed above the outlet 1a. A pin 9 is fitted in the pin holder 1b, and a filter cover 5 and a mesh filter holder 8 are rotatably supported by the pin 9. The filter cover 5 is a rectangular box-shaped cover having an opening 5a formed by stretching a rough mesh on the front surface and an open rear portion, and boss portions 5c for inserting the pins 9 are provided at the lower portions on both sides of the side plate. Further, a locking claw 5b corresponding to the locking hole 1c is provided on the upper plate so as to project rearward. The locking claw 5b is provided with a locking portion that bulges upward. The mesh filter cover 8 has a boss portion 8a which is inserted through the pin 9 in the lower portion, is rotatably supported, and a fine mesh filter 7 is stretched inside a rectangular frame body. The sponge filter 6 is a filter made of a sponge material formed in a rectangular shape and adsorbs fine dust and dirt contained in the exhaust gas.
【０００８】以上の構成により次に本フィルタの取付装
置の取付手順につき説明する。前記メッシュフィルタホ
ルダ８を上方に回転させ、同ホルダ８と前記吹出口１ａ
を設けた筐体１の側面との間に前記スポンジフィルタ６
を挟着させる。次に前記フィルタカバー５を上方に回転
させ、前記係止爪５ｂを前記係止孔１ｃに係止させる。
これにより同冷却ファン部は図１の断面図に示すように
組上がり冷却ファン２の運転が行われる。Next, the procedure for mounting the filter mounting device having the above structure will be described. The mesh filter holder 8 is rotated upward so that the holder 8 and the outlet 1a are rotated.
The sponge filter 6 is provided between the side surface of the housing 1 provided with
Pinch. Next, the filter cover 5 is rotated upward to lock the locking claw 5b in the locking hole 1c.
As a result, the cooling fan unit is assembled and the cooling fan 2 is operated as shown in the sectional view of FIG.
【０００９】メインテナンス作業として前記スポンジフ
ィルタ６及びメッシュフィルタ７の掃除を行う場合に
は、前記フィルタホルダ５の係止爪５ｂを前記係止孔１
ｃよりはずし、同フィルタホルダ５及び前記メッシュフ
ィルタホルダ８を開け、前記スポンジフィルタ６を取り
出す。同スポンジフィルタ６を掃除するとともに、メッ
シュフィルタ７には掃除機の先端をあてがい掃除を行う
ことができる。When the sponge filter 6 and the mesh filter 7 are cleaned as a maintenance work, the locking claws 5b of the filter holder 5 are connected to the locking holes 1.
Removed from c, the filter holder 5 and the mesh filter holder 8 are opened, and the sponge filter 6 is taken out. While cleaning the sponge filter 6, the tip of a cleaner can be applied to the mesh filter 7 for cleaning.
【００１０】[0010]
【発明の効果】以上に説明したように本発明によるフィ
ルター取付装置においては、メインテナンス作業を行う
場合に、フィルタカバーを容易に筐体より外すことがで
き、同取付装置よりフィルタを取り出して掃除を行うこ
とができ、同メインテナンス作業の効率が向上するとと
もに、機器の信頼性の向上を図ることができる。As described above, in the filter mounting device according to the present invention, the filter cover can be easily removed from the housing when performing maintenance work, and the filter can be taken out from the mounting device for cleaning. Therefore, the efficiency of the maintenance work can be improved, and the reliability of the device can be improved.
【図１】本発明によるフィルタ取付装置の一実施例を示
す断面図である。FIG. 1 is a sectional view showing an embodiment of a filter mounting device according to the present invention.
【図２】本発明によるフィルタ取付装置の一実施例を示
す分解斜視図である。FIG. 2 is an exploded perspective view showing an embodiment of a filter mounting device according to the present invention.
【図３】従来例によるフィルタ取付装置の一実施例を示
す図である。FIG. 3 is a diagram showing an example of a filter mounting device according to a conventional example.
１ 筐体 １ａ 吹出口 １ｂ ピンホルダ １ｃ 係止孔 ２ 冷却ファン ３ モータ ４ 回転ファン ５ フィルタホルダ ５ａ メッシュ ５ｂ 係止爪 ５ｃ ボス部 ６ スポンジフィルタ ７ メッシュフィルタ ８ フィルタホルダ ９ ピン 1 Case 1a Air outlet 1b Pin holder 1c Locking hole 2 Cooling fan 3 Motor 4 Rotating fan 5 Filter holder 5a Mesh 5b Locking claw 5c Boss 6 Sponge filter 7 Mesh filter 8 Filter holder 9 pin
Claims (5)
ァンを配設し、該吹出口の外側に第１のフィルタ、第２
のフィルタを重ねて配設し、同第１、第２のフィルタを
覆うようにフィルタカバーを前記筐体に取付てなるフィ
ルタ取付装置において、前記筐体の吹出口下部の両側に
軸保持部を設け、同軸保持部に軸を横設し、同軸に前記
フィルタカバーの下端を回動自在に軸支するとともに、
前記第２のフィルタを張設した枠体よりなるホルダを前
記軸に回動自在に軸支し、同ホルダと前記吹出口間に前
記第１のフィルタを挟着し、前記フィルタホルダの上方
に設けられた係止部を前記筐体に設けられた係止部に係
止してなることを特徴とするフィルタ取付装置。1. A cooling fan is provided inside an air outlet formed in a housing, and a first filter and a second filter are provided outside the air outlet.
In the filter mounting device in which the filters are stacked and the filter cover is mounted on the casing so as to cover the first and second filters, shaft holding portions are provided on both sides of the lower portion of the outlet of the casing. A shaft is provided laterally in the coaxial holding portion, and the lower end of the filter cover is rotatably supported coaxially, and
A holder made of a frame in which the second filter is stretched is rotatably supported on the shaft, and the first filter is sandwiched between the holder and the outlet, and the holder is provided above the filter holder. A filter attachment device, characterized in that the provided locking portion is locked to a locking portion provided on the casing.
して係止爪を突設し、同係止爪に対応する係止孔を前記
筐体に設けたことを特徴としてなる請求項１記載のフィ
ルタ取付装置。2. The locking holder is provided at the upper end of the filter holder as a locking portion, and a locking hole corresponding to the locking nail is provided in the housing. Filter mounting device.
ホルダに同磁石に対応する金属片を設け、同金属片が前
記磁石に吸着されることにより該フィルタホルダを前記
筐体に係止してなることを特徴とする請求項１記載のフ
ィルタ取付装置。3. A magnet is arranged in the housing, a metal piece corresponding to the magnet is provided in the filter holder, and the metal piece is attracted to the magnet to attach the filter holder to the housing. The filter mounting device according to claim 1, wherein the filter mounting device is stopped.
ルタにて構成したことを特徴としてなる請求項１記載の
フィルタ取付装置。4. The filter mounting device according to claim 1, wherein the first filter is a sponge filter.
ルタにて構成したことを特徴としてなる請求項１記載の
フィルタ取付装置。5. The filter mounting device according to claim 1, wherein the second filter is a mesh filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6168355A JPH0832248A (en) | 1994-07-20 | 1994-07-20 | Filter fixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6168355A JPH0832248A (en) | 1994-07-20 | 1994-07-20 | Filter fixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0832248A true JPH0832248A (en) | 1996-02-02 |
Family
ID=15866544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6168355A Pending JPH0832248A (en) | 1994-07-20 | 1994-07-20 | Filter fixing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0832248A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999006775A1 (en) * | 1997-07-29 | 1999-02-11 | Titon Hardware Limited | Ventilator |
| US6222729B1 (en) | 1998-07-28 | 2001-04-24 | Nec Corporation | Electronic device cooling system having guides for guiding a flow of the air evenly |
| JP2001156478A (en) * | 1999-09-17 | 2001-06-08 | Matsushita Seiko Co Ltd | Heater containing case cooler and its control method |
| JP2002188851A (en) * | 2000-12-20 | 2002-07-05 | Fujitsu General Ltd | Air conditioner |
| KR100498388B1 (en) * | 2002-12-09 | 2005-07-01 | 엘지전자 주식회사 | Air-conditioner out door unit having apparatus preventing inlet of particles and water |
| KR100867622B1 (en) * | 2002-12-06 | 2008-11-10 | 엘지전자 주식회사 | Apparatus for preventing inlet of particles in air-conditioner out door unit |
| JP2011082438A (en) * | 2009-10-09 | 2011-04-21 | Fuji Mach Mfg Co Ltd | Dust removal device with tape ejection function |
| US8536698B2 (en) | 2010-06-11 | 2013-09-17 | Mitsubishi Electric Corporation | Semiconductor device |
| JP2015204415A (en) * | 2014-04-15 | 2015-11-16 | 富士電機株式会社 | Semiconductor power converter |
| JP2016012597A (en) * | 2014-06-27 | 2016-01-21 | 日東工業株式会社 | Ventilation device for electric apparatus storing box |
| JP2017146088A (en) * | 2016-02-16 | 2017-08-24 | エルジー エレクトロニクス インコーポレイティド | Air purification device for refrigerator, air purification device, and refrigerator |
| WO2019138798A1 (en) * | 2018-01-11 | 2019-07-18 | Ｎｅｃプラットフォームズ株式会社 | Waterproof structure for vent hole in electronic equipment, housing, and electronic equipment |
| KR102299316B1 (en) * | 2020-12-18 | 2021-09-07 | 남기윤 | Air purifier |
| JPWO2022059065A1 (en) * | 2020-09-15 | 2022-03-24 | ||
| JP2022091267A (en) * | 2020-12-09 | 2022-06-21 | 株式会社ユタカ産業 | Ventilator for electric device box |
-
1994
- 1994-07-20 JP JP6168355A patent/JPH0832248A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999006775A1 (en) * | 1997-07-29 | 1999-02-11 | Titon Hardware Limited | Ventilator |
| US6558247B1 (en) | 1997-07-29 | 2003-05-06 | Titon Hardware Limited | Ventilator |
| US6222729B1 (en) | 1998-07-28 | 2001-04-24 | Nec Corporation | Electronic device cooling system having guides for guiding a flow of the air evenly |
| JP2001156478A (en) * | 1999-09-17 | 2001-06-08 | Matsushita Seiko Co Ltd | Heater containing case cooler and its control method |
| JP2002188851A (en) * | 2000-12-20 | 2002-07-05 | Fujitsu General Ltd | Air conditioner |
| JP4529282B2 (en) * | 2000-12-20 | 2010-08-25 | 株式会社富士通ゼネラル | Air conditioner |
| KR100867622B1 (en) * | 2002-12-06 | 2008-11-10 | 엘지전자 주식회사 | Apparatus for preventing inlet of particles in air-conditioner out door unit |
| KR100498388B1 (en) * | 2002-12-09 | 2005-07-01 | 엘지전자 주식회사 | Air-conditioner out door unit having apparatus preventing inlet of particles and water |
| JP2011082438A (en) * | 2009-10-09 | 2011-04-21 | Fuji Mach Mfg Co Ltd | Dust removal device with tape ejection function |
| US8536698B2 (en) | 2010-06-11 | 2013-09-17 | Mitsubishi Electric Corporation | Semiconductor device |
| JP2015204415A (en) * | 2014-04-15 | 2015-11-16 | 富士電機株式会社 | Semiconductor power converter |
| JP2016012597A (en) * | 2014-06-27 | 2016-01-21 | 日東工業株式会社 | Ventilation device for electric apparatus storing box |
| JP2017146088A (en) * | 2016-02-16 | 2017-08-24 | エルジー エレクトロニクス インコーポレイティド | Air purification device for refrigerator, air purification device, and refrigerator |
| US10254035B2 (en) | 2016-02-16 | 2019-04-09 | Lg Electronics Inc. | Air purifier for refrigerator |
| US10605521B2 (en) | 2016-02-16 | 2020-03-31 | Lg Electronics Inc. | Air purifier for refrigerator |
| WO2019138798A1 (en) * | 2018-01-11 | 2019-07-18 | Ｎｅｃプラットフォームズ株式会社 | Waterproof structure for vent hole in electronic equipment, housing, and electronic equipment |
| JP2019121752A (en) * | 2018-01-11 | 2019-07-22 | Ｎｅｃプラットフォームズ株式会社 | Waterproof structure for ventilation opening of electronic device, housing, and electronic device |
| JPWO2022059065A1 (en) * | 2020-09-15 | 2022-03-24 | ||
| WO2022059065A1 (en) * | 2020-09-15 | 2022-03-24 | 東芝三菱電機産業システム株式会社 | Dust prevention structure |
| JP2022091267A (en) * | 2020-12-09 | 2022-06-21 | 株式会社ユタカ産業 | Ventilator for electric device box |
| KR102299316B1 (en) * | 2020-12-18 | 2021-09-07 | 남기윤 | Air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040831 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050104 |