JP2574063B2 - Mounting structure of recording device - Google Patents
Mounting structure of recording deviceInfo
- Publication number
- JP2574063B2 JP2574063B2 JP2279081A JP27908190A JP2574063B2 JP 2574063 B2 JP2574063 B2 JP 2574063B2 JP 2279081 A JP2279081 A JP 2279081A JP 27908190 A JP27908190 A JP 27908190A JP 2574063 B2 JP2574063 B2 JP 2574063B2
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- mounting structure
- mounting
- track
- recording device
- 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
- Mounting Components In General For Electric Apparatus (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、システムに搭載される記憶装置の取付け構
造に関する。Description: TECHNICAL FIELD The present invention relates to a mounting structure of a storage device mounted on a system.
近時、情報処理装置等のシステムの携帯化に伴い、こ
れに搭載する小型記憶装置、例えば、フロッピィディス
ク装置(FDD)や固定ディスク装置(HDD)等は軽薄短小
化が著しく進んでいる。2. Description of the Related Art In recent years, as systems such as information processing devices have become more portable, small-sized storage devices mounted thereon, such as floppy disk devices (FDD) and fixed disk devices (HDD), have been significantly reduced in size and size.
これらのFDDやHDDは一般的に、その作動の信頼性や安
定性の見地からシステムに対しその四隅をしっかりビス
止め固定される。Generally, these FDDs and HDDs are firmly screwed at the four corners to the system from the viewpoint of reliability and stability of operation.
しかるに、上記従来のようにこれらの記憶装置を四隅
でしっかり固定してしまうと、その華奢な構造のために
その取付け時やシステム搭載後の苛酷な使用時に記憶装
置が全体的に歪み(捩れ)、いわゆるオフトラックが発
生し易いという不都合がある。However, if these storage devices are firmly fixed at the four corners as in the above-mentioned conventional case, the storage devices are totally distorted (twisted) at the time of installation or severe use after mounting the system due to their delicate structure. However, there is a disadvantage that so-called off-track easily occurs.
そこで本発明は、固定という面では特に従来と変わる
ところがないが、オフトラックを最小限に抑えることが
できる実用的・実際的な記憶装置の取付け構造を提供す
ることをその課題とする。Accordingly, an object of the present invention is to provide a practical and practical storage device mounting structure capable of minimizing off-track, although there is no particular difference in terms of fixing.
上記課題を解決するために本発明は、記憶装置をシス
テムに取付け固定するための記憶装置の取付け構造にお
いて、記憶装置の移動するヘッドのストローク略中央を
挟んだ両側2ヶ所の部分のうち、一方の部分をシステム
に対して締結固定し、他方の部分をシステムに対して押
圧手段により押圧して微小変位可能に取付けることを構
成上の特徴とする。In order to solve the above problem, the present invention relates to a storage device mounting structure for mounting and fixing a storage device to a system, wherein one of two portions on both sides of a substantially central stroke of a moving head of the storage device is provided. Is fixedly fastened to the system and the other portion is pressed against the system by pressing means so as to be mounted so as to be displaceable minutely.
ヘッドのストローク略中央を挟んだ両側2ヶ所のう
ち、一方を締結取着し、他方を万能継手式に取着して小
型記憶装置をシステムを取付け固定するようにしたの
で、装置取付け時あるいはシステム使用時に外力等が作
用しても四隅をしっかり固定していないので、無理な力
が加わりにくい。One of the two locations on both sides of the approximate center of the stroke of the head is fastened and attached, and the other is attached with a universal joint so that the small storage device can be attached and fixed. Even when external force acts during use, the four corners are not firmly fixed, so it is difficult for excessive force to be applied.
以下、本発明の実施例について図面を参照して説明す
る。Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第1図は本発明の一実施例における小型記憶装置の平
面図、第2図は第1図の小型記憶装置の正面図である。FIG. 1 is a plan view of a small storage device according to an embodiment of the present invention, and FIG. 2 is a front view of the small storage device of FIG.
これらの図を参照すると、1はFDDやHDD等の小型記憶
装置であり、これは情報を記録する円板状のディスク
2、情報アクセス用のヘッド3、及びヘッド3駆動用の
駆動機構4を有し、箱形の外観形状を有する。Referring to these drawings, reference numeral 1 denotes a small storage device such as an FDD or an HDD, which includes a disk 2 for recording information, a head 3 for accessing information, and a driving mechanism 4 for driving the head 3. And has a box-shaped appearance.
この記憶装置1は、小型軽量化の要請からアルミ板材
を折り曲げ加工したような極めて華奢なフレーム構造か
ら成るため、また、サーボ制御せずにリードスクリュウ
(詳細に図示せず)の送り精度によってのみヘッド3の
位置を保証するシステムを採用しているため、その取付
け構造が大きな問題となる。The storage device 1 has an extremely delicate frame structure, such as a bent aluminum plate material, in order to reduce the size and weight. Also, the storage device 1 is controlled only by the feed accuracy of a lead screw (not shown in detail) without servo control. Since a system for assuring the position of the head 3 is employed, its mounting structure poses a major problem.
以下、この問題を解決する本実施例の特徴的な部分を
説明すると、記憶装置1はその両側において異形L形の
取付部材6a,6bを介してシステムのベース20に取着され
ている。これを更に詳細に説明すると、記憶装置1は、
その移動するヘッド3のストローク略中央を挟んだ両側
2ヶ所においてベース20に固定されている。すなわち、
一方(左方)側では取付部材6aがビス8によってベース
20に締結され、且つ他方(右方)側では取付部材6bがベ
ース20にビス止めされた押圧部材10の円錐状の突起部11
によってベース側に万能継手式に押圧される形式で、記
憶装置1はベース20に固定されている。Hereinafter, a characteristic portion of the present embodiment that solves this problem will be described. The storage device 1 is attached to the base 20 of the system via the L-shaped mounting members 6a and 6b on both sides thereof. This will be described in more detail.
The moving head 3 is fixed to the base 20 at two locations on both sides of the approximate center of the stroke. That is,
On the other hand, on the left side, the mounting member 6a is
On the other (right) side, the mounting member 6b has a conical projection 11 of the pressing member 10 screwed to the base 20.
The storage device 1 is fixed to the base 20 in such a manner that the storage device 1 is pressed toward the base side in a universal joint type.
従って、本記憶装置1をシステムに取付け固定する時
においては、それに無用な力がかかりにくく、またシス
テム使用時に全体を折り曲げる(あるいは捩る)ような
外力が加わっても上記2ヶ所の取着部分を中心に容易に
シーソー的に形状等を自己保持し得る。このため、オフ
トラックの抑制等の信頼性・安定性の面で大いなる効果
が期待できる。Therefore, when the storage device 1 is mounted and fixed to the system, unnecessary force is hardly applied to the storage device 1, and even if an external force that bends (or twists) the entire system is used when the system is used, the above two mounting portions are not attached. The shape and the like can be easily held at the center like a seesaw. Therefore, a great effect can be expected in terms of reliability and stability such as suppression of off-track.
ここで、実験的に確認された本実施例の効果を第3図
に示す。これは、装置の四隅のいずれかに各種の段差を
設けたときのヘッド部分におけるトラックずれを計測し
て図示したものである。従来構造であれば(ロ)で示す
ようにトラックずれが極めて大きいが、本実施例の取付
け構造によれば(イ)、トラックずれが全体的に小さ
い、すなわち本装置の取付け時あるいは取付後のシステ
ム使用時においても装置自体の歪みが少ないことを意味
する。すなわち、オフトラックを最小限に抑制でき、シ
ステムの信頼性が向上することになる。Here, the effect of the present embodiment confirmed experimentally is shown in FIG. This is shown by measuring track deviation in the head portion when various steps are provided at any of the four corners of the apparatus. With the conventional structure, the track deviation is extremely large as shown in (b), but according to the mounting structure of this embodiment (a), the track deviation is small as a whole, that is, when the apparatus is mounted or after mounting. This means that the distortion of the apparatus itself is small even when the system is used. That is, off-track can be suppressed to a minimum, and the reliability of the system is improved.
なお、取付部材6bの取付けビス用の貫通孔に押圧部材
10の円錐状の突起部11を差し込むように押圧する代わり
に、取付部材6bに凹所を設けそこを上方から一点的に
(ピボット式に)押圧するようにしてもよい。The pressing member is inserted into the through hole for the mounting screw of the mounting member 6b.
Instead of pressing the ten conical protrusions 11 so as to insert them, a recess may be provided in the mounting member 6b and the recess may be pressed one point (pivot type) from above.
以上記載したように本発明によれば、記憶装置がオフ
トラックを生じる部分を境にして2箇所的に支持され、
一方の部分は締結固定され、他方の部分は、押圧手段に
より押圧されて微小変位可能に取付けられるので、外力
が記憶装置本体に作用しにくく、従ってオフトラックを
最小限に抑制できシステムの信頼性等が向上する。As described above, according to the present invention, the storage device is supported at two locations with a boundary where off-track occurs,
One part is fastened and fixed, and the other part is pressed by the pressing means and attached so that it can be displaced minutely, so that an external force is less likely to act on the main body of the storage device, so that off-track can be minimized and the reliability of the system can be reduced. Etc. are improved.
第1図は本発明の一実施例における小型記憶装置の平面
図、 第2図は小型記憶装置の正面図、 第3図は実施例の実験的効果の説明図である。 1……記憶装置、2……ディスク、 3……ヘッド、4……駆動機構、 6a,6b……取付部材、8……ビス。FIG. 1 is a plan view of a small storage device according to an embodiment of the present invention, FIG. 2 is a front view of the small storage device, and FIG. DESCRIPTION OF SYMBOLS 1 ... Storage device, 2 ... Disk, 3 ... Head, 4 ... Driving mechanism, 6a, 6b ... Mounting member, 8 ... Screw.
Claims (1)
の記憶装置の取付け構造において、記憶装置の移動する
ヘッド(3)のストローク略中央を挟んだ両側2ヶ所の
部分のうち、一方の部分をシステムに対して締結固定
し、他方の部分をシステムに対して押圧手段(10,11)
により押圧して微小変位可能に取付けることを特徴とす
る記憶装置の取付け構造。In a storage device mounting structure for mounting and fixing a storage device to a system, one of two portions on both sides of a substantially center of a stroke of a moving head (3) of the storage device is provided. Pressing means (10, 11) for fastening and fixing the other part to the system
A storage device mounting structure characterized in that the storage device is mounted so as to be capable of being displaced minutely by being pressed by the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2279081A JP2574063B2 (en) | 1990-10-19 | 1990-10-19 | Mounting structure of recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2279081A JP2574063B2 (en) | 1990-10-19 | 1990-10-19 | Mounting structure of recording device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04155683A JPH04155683A (en) | 1992-05-28 |
JP2574063B2 true JP2574063B2 (en) | 1997-01-22 |
Family
ID=17606152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2279081A Expired - Lifetime JP2574063B2 (en) | 1990-10-19 | 1990-10-19 | Mounting structure of recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2574063B2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62190802A (en) * | 1986-02-18 | 1987-08-21 | 松下電器産業株式会社 | Manufacture of voltage nonlinear device |
-
1990
- 1990-10-19 JP JP2279081A patent/JP2574063B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04155683A (en) | 1992-05-28 |
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