TWI323883B - Rotating-type data storage device anti-shake mechanism - Google Patents

Rotating-type data storage device anti-shake mechanism Download PDF

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TWI323883B
TWI323883B TW95125426A TW95125426A TWI323883B TW I323883 B TWI323883 B TW I323883B TW 95125426 A TW95125426 A TW 95125426A TW 95125426 A TW95125426 A TW 95125426A TW I323883 B TWI323883 B TW I323883B
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Taiwan
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storage device
data storage
rotary
scope
rotating
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TW95125426A
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Chinese (zh)
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TW200805310A (en
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Lien Tsung Yeh
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Inventec Corp
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九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種電腦硬 種旌叙弄方r 更篮技術’特別是有關於一 疋動式貧料儲存裝置防震支牟 ' 旌叙彳+辰文朱機構,其可應用來安裝一 該旋動式資料儲存裝置提供一防 ^碟f置,用以對 雜叙々-欠 夏力月b ’以错此來確保該 凝動式㈣料裝置的轉存取效能。 【先前技術】 目前之電腦平台,例如網路舰器、桌上型個 口葦記型電腦,大都係採用硬Μ置來作為大 性之資料儲存裝置。於網 及κ久 ATA’lrn… 啊月“的應用上’SATACSerial 八一中ATA=Advanced Techn〇1〇gy批㈣咖)硬碟裝 置P為一種廣泛使用的資料儲存裝置。 〃 哭所心薄短小之最小化需求’因此目前網路飼服 的所用的SATA硬碟裝置的尺寸已幸 由於J:" s ” 了已達到2. 5央吋的程度。但 2此2.5央奴硬碟裝置的重量亦相對地減小,因 功能亦相對地降低。目前之硬碟裝置中的資料儲 存碟片均為圓盤狀’且其於實際進行資料讀寫動作時,係 轉轴來作旋轉運動,藉此而讓讀寫頭可進行資料讀 然而由於2. 5英时之硬碟裝置的重量較小,因此圓般 狀之硬碟片的旋轉運動所產生的扭矩及由外部(例如風扇) 振動對碟片轉軸引起的扭矩極易於導致硬碟裝置產生較大 的震動’致使讀寫頭因震動而無法精準快速地移動到定位 19574 5 1323883 而影響到其讀寫動作’使得硬碟I置的資料存取效能因此 而受到不良影響而降低。此外,若硬縣置於實際操作時 的震動過大,則其將產生較大㈣音而易於 煩躁的感覺。 【發明内容】 θ鑒於以上所述先前技術之缺點,本發明之主要目的便 =練供-種旋動式資料儲存裝置防震支 ==硬碟裝置提供一加強性之防震功能,以藉: 確保其負料存取效能。 本發明之另一目的在於提供_ 防震支架機構,其可讓硬磾F 疋式貧料儲存裝置 震動嗔音。巧硬碟裝置於實際操作時產生較小的 廣義而言’本發明之旋動式資 構係設計來應用來安裝—旋動式、置防震支架機 裝置或光碟裝置,用以對:子;置,例如為硬碟 震功能,以藉此來確保存裝置提供-防 效能。 、;堵存裝置的資料存取 於實體架構上,本發明之旋動 架機構至少包含:-框架,其係存裳置防震支 裝置之轉轴以及-組重塊物件… 疋動式資料儲存 轉軸而固持於該框架上。 ,、以一對稱方式圍繞該 本發明之㈣H㈣存 於將一組重塊物件以一對:辰支架機構的特點在 動式資料错存裳置的框架上^繞㈣勒而安置於該旋 切此來增大旋動式資料儲 19574 6 ^^883 =裴置相對碟片轉軸的質量慣性矩而相對地減小碟片的角 加連度,使得震動現象因此而減小。此特點可 貝=儲存裝置的資料存取動作具有更為穩定的效能二式 【實施方式】 以下即配合所附之圖式,詳細揭露說明本發明之 1貝料儲存裝置防震支架機構之實施例。 ^第1圖和第2圖所示’本發明之旋動式資料儲 防展支架機構係設計來制於安裝―旋動式之儲 ^ 存梦:如為—硬碟裝置或—光碟裝置’且該旋動式資料儲 裝置10具有一資料儲存片2〇(例如為磁性碟片或光碟 ’可圍繞-轉軸21來作旋轉運動而對該資 '、 進仃資料讀寫動作。 片zo =下假設旋動式儲存裝置1G為—硬碟裝置,則於實際 呆4,本發明之旋動式資料儲存裝 ; 對該硬碟裝置10提供一防震功能,以藉此來=3 置10的資料存取效能。 碩保。亥硬碟裝 於實體架構上,本發明之旋動 架機構至少包含:一框年lln 17 s ύ 仔忒置防辰支 3 忙木uo以及一組重塊物件12〇β以 說明此些構件110、12〇的個別屬性及功能。 框以〇係用以固持該硬碟裝置1〇,藉此而於 =可穩固地支撐該資料儲存片2G的旋轉 具體實 知上,此框架1i〇可直接為該硬碟裳置則殼體 重塊物件120係固接至上述之框架】1〇上,且此此重 勿件⑽的安置方式係以—對稱方式圍繞資料錯存片20 19574 7 的轉軸21。於且雕容― 型之單片禮杜/、組貫施上,此些重塊物件120可為一體成 所示之者"“亦可為各自分散開之多片構件。於第1圖 言,复二:,重塊物件120的數量為4個;但廣義而 更/。、此Γ不限於4個,亦可僅為2個、3個、5個、或 形狀為方I:::示, 而並益牲挺 S,其形狀為一隨意性之設計選擇 …',之限制。根據基本之動力學原理: ’⑺=/ X α(/) 、 其中 由外資料儲存片2〇旋轉時所產生的振動扭矩加上 函數^例如風扇)振動所引起的扭矩,且為旋轉頻率Μ 加迷斗儲存片20受到所有振動扭矩所產生的角 亦即二:"直接影響到硬碟裝置10的資料存取效能; α 忍大,則資料存取效能愈小; 2重塊物件12〇的質量慣性矩,且卜h#xy?2; 個曹挣常數’#為重塊物件120的質量,而㈣為各 個重塊物们20至轉轴㈣距離(如fi圖所示)。 兩士 上之A式可知’本發明之旋動式資料儲存裝置防 二支架機構的最佳實施方式為將該些重塊物件12〇安置於 ::此離轉軸21最大之距離的位置上(亦"愈大愈好), =咸增大其質量#至最大可能值。但為符合體積最小 會’因此重塊物件12°的本體最好為高強度及高比 的材質所製成,例如為鋼合金片或鋼合金片。 19574 8 於實際操作時,硬 20即會圍繞著轉軸21心 之圓盤狀的資料儲存片 於此過程中,轉轴21疋轉運動來進行資料讀寫動作。 儲存片20產生震動/疋轉運動即會產生扭矩而致使資料 的壓抑而達到緩和_此震動卻心受到重塊物件⑵ 現象而確保該硬碟裝置 广=储存片2〇的震動 也㈣抑。此外,亦可二能。同理外界振動 震動噪音。 _ Μ更碟裝置1〇於實際操作時的 震支架機構,其-種旋動式資料儲存裝置防 為硬碟袭置或光碟 供-防震功能m 式資料儲存裝置提 式圍二, 特點在於將一組重塊物件以一對稱方 以藉此來增大硬碟=:\動式貧料儲存裝置的框架上, 對地減小碟片的角加速度,使得震^ = 矩而相 特點可使得硬碑裝置的次料广=見象因此而減小。此 处。^ η 4存取動作具有更為穩定的效 月匕5明因此較先前技術具有更佳之進步性及實用性。 定太It”僅為本發明之較佳實施例而已,並非用以限 係瘩二貫f技術内容的範圍。本發明之實質技術内容 1義也疋義於下述之申請專利範圍中。若任何他人所完 =術:體Γ法與下述之申請專利範圍所定義者為完 °或疋為-種等效之變更,均將被視為涵蓋於本發 明之申請專利範圍之中。 【圖式簡單說明】 J9574 9 第1圖Λ 式資料儲存裝置 構形態; 上視結構示意圖, 防震支架機構搭配 用以顯示本發明之旋動 至—硬碟裝置的上視結 圖為一剖面側視結構示咅H,田丨、,时_ 凝動式資料財裝 心θ用^示本發明之 面側視結構形態。展支木機構搭配至一硬碟裝置的剖 【主要 1020 元件簡單說明】 旋動式資料儲存袈 資料儲存片 ^ 置(硬碟裝置) 21 110 轉軸 框架 120 重塊物件 19574 10IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a computer hard type 旌 旌 r r 更 更 更 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' 辰 辰 辰 辰 辰 辰 辰 辰 辰Wenzhu organization, which can be applied to install a rotary data storage device to provide an anti-disc device for correcting the meditation-type device Transfer access performance. [Prior Art] At present, computer platforms, such as network warships and desktop-type sputum-type computers, mostly use hard devices as a material storage device. On the network and κ 久 ATA'lrn... ah month's application 'SATACSerial Bayi ATA=Advanced Techn〇1〇gy batch (four) coffee) hard disk device P is a widely used data storage device. 〃 crying heart Short-term minimization of demand 'Therefore, the size of the SATA hard disk device used in the current online shopping service has been fortunate because J:" s" has reached the level of 2.5. However, the weight of the 2.5-nano hard disk device is also relatively reduced, and the function is relatively reduced. In the current hard disk device, the data storage discs are all disc-shaped, and when the actual data reading and writing operation is performed, the rotating shaft is rotated for movement, so that the reading and writing head can perform data reading. The 5 inch hard disk device has a small weight, so the torque generated by the rotational motion of the circular hard disk and the torque caused by the external (such as fan) vibration to the disk shaft are extremely likely to cause the hard disk device. A large vibration is generated, which causes the head to be moved to the positioning 19574 5 1323883 due to vibration and affects its read/write action, so that the data access performance of the hard disk I is adversely affected. In addition, if Hard County is placed in an actual operation with excessive vibration, it will produce a large (four) tone and is easy to be irritated. SUMMARY OF THE INVENTION In view of the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a reinforced and shock-proof function for the hard disk device to ensure that the hard disk device provides a strong anti-shock function. Its negative access efficiency. Another object of the present invention is to provide a _ anti-vibration mount mechanism that can vibrate the sound of a hard 磾F 贫 lean storage device. The hard disk device produces a small generalized aspect in the actual operation. 'The rotary structure of the present invention is designed to be applied to install - a rotary type, a shock mount device or a disk device for: For example, it is a hard disk shock function to ensure that the storage device provides anti-efficacy. The data of the storage device is accessed on the physical structure, and the rotating frame mechanism of the present invention comprises at least: a frame, which is attached to the rotating shaft of the anti-shock device and the group of heavy objects... The shaft is retained on the frame. And (4) H (four) surrounding the present invention in a symmetrical manner, in a set of weighted objects in a pair of: a bracket mechanism, on the frame of the movable data misplaced, placed on the frame This increases the mass moment of inertia of the rotary data storage 19574 6 ^^883 = relative to the disc rotation axis and relatively reduces the angular addition of the disc, so that the vibration phenomenon is thus reduced. This feature can be used for the data access operation of the storage device to have a more stable performance. [Embodiment] The following is a detailed description of an embodiment of the anti-vibration bracket mechanism of the 1st material storage device of the present invention. . ^Fig. 1 and Fig. 2 show that the rotating material storage and defense support mechanism of the present invention is designed to be installed in a "spinning type of memory": a hard disk device or a compact disk device. And the rotating data storage device 10 has a data storage sheet 2 (for example, a magnetic disc or a disc can be rotated around the rotating shaft 21 to read and write the data, and read and write data. The following assumes that the rotary storage device 1G is a hard disk device, and then actually stays 4, the rotary data storage device of the present invention; provides a shockproof function to the hard disk device 10, thereby Data access performance. Sou Bao. Hai hard disk mounted on the physical structure, the rotating frame mechanism of the present invention at least: a frame year lln 17 s ύ 仔 忒 防 防 支 忙 忙 忙 忙 忙 忙 忙 忙 以及 以及 以及 以及 以及12〇β to illustrate the individual properties and functions of the members 110, 12〇. The frame is used to hold the hard disk device 1〇, thereby stably supporting the rotation of the data storage sheet 2G. Knowing that the frame 1i can be directly attached to the hard disk, the housing weight object 120 is fixed to the above The frame is placed on the upper side, and the arrangement of the heavy piece (10) is arranged in a symmetrical manner around the rotating shaft 21 of the data misplacement piece 20 19574 7 and the sculpt-type single piece of ritual/group The plurality of weighted objects 120 may be integrally formed as one of the plurality of members. In the first figure, the second: the number of the weighted objects 120 is four; Generalized and more /. This is not limited to four, but also only two, three, five, or the shape of the square I::: shows, and benefits the S, its shape is a random The choice of design...', according to the basic dynamics principle: '(7)=/ X α(/), which is caused by the vibration torque generated by the rotation of the external data storage sheet 2〇 plus the function ^such as a fan) The torque, and the rotational frequency Μ plus the memory storage sheet 20 is subjected to the angle generated by all the vibration torques, that is, two: " directly affects the data access performance of the hard disk device 10; α, the data access efficiency The smaller the size; the mass moment of inertia of the 12-piece object 12〇, and the h#xy?2; the Cao earning constant '# is the mass of the heavy object 120, and (4) The weights of each of the weights 20 to the shaft (four) are shown in the figure (as shown in the figure of fi). The A type on the two sides can be seen that the best embodiment of the anti-two-bracket mechanism of the rotating data storage device of the present invention is that the weight is The block object 12〇 is placed at: the position away from the maximum distance of the rotating shaft 21 (also "the bigger the better), = salt increases its mass # to the maximum possible value. However, in order to meet the minimum volume, it will be heavy. The body of 12° is preferably made of high strength and high ratio material, such as steel alloy sheet or steel alloy sheet. 19574 8 In actual operation, the hard 20 will surround the disk 21 of the shaft 21 In the process of data storage, the spindle 21 is moved to perform data reading and writing. When the storage sheet 20 generates vibration/twisting motion, torque is generated to cause the data to be suppressed and moderated. This vibration is affected by the heavy object (2) phenomenon to ensure that the hard disk device is wide and the vibration of the storage sheet 2 is also (4). In addition, it can also be used. The same external vibration vibration noise. _ Μ 碟 装置 〇 震 震 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际 实际A set of weighted objects is used in a symmetrical manner to increase the angular displacement of the disk by the hard disk=:\dynamic lean storage device, so that the angular acceleration of the disk can be made The weight of the hard-tear device is wide: it is reduced as seen. Here. ^ The η 4 access action has a more stable effect and is therefore more progressive and practical than the prior art. The present invention is only intended to be a preferred embodiment of the present invention, and is not intended to limit the scope of the technical content of the present invention. The technical content of the present invention is also defined in the following claims. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Brief description of the model] J9574 9 Fig. 1 资料 type data storage device configuration; top view structure, anti-vibration bracket mechanism used to show the top view of the swivel-to-hard disk device of the present invention is a cross-sectional side view structure示咅H,田丨,,时_ 凝 式 式 财 θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ θ Dynamic data storage 袈 data storage chip set (hard disk device) 21 110 hinge frame 120 heavy object 19574 10

Claims (1)

申請專利範圍:第灿⑽號專利申請案 •'種旋動式資料儲存裝置 (98^im,m) 裒-旋動式儲存裝置,用機構’其可應用來安 供-防震功能;其中該旋動式資料儲存裳置提 儲存片,且該資料儲存 :存裝置具有-資料 71 J 固繞 一 M 4r rfc ,, 此旋動式資料儲存裝 /袖未作旋轉運動; 一框芊,且孫田 防辰支架機構至少包含. 才[架其係用以固持該旋 已3 · 軸及支撐該資料儲存片;以及勒式貝科儲存裝置之轉 -組重塊物件,其係圍 持於該框架上,其中各個 錯存片的轉轴而固 大之距離的位置上。 係女置於離該轉軸最 2·如申請專利範圍帛}項所述之旋 震立牟趟α甚, 動式Μ料儲存裝置防 辰又木機構,其中該旋動式 裝置防 置。 廿衣置為一硬碟裝 3. 如申請專利範圍第丨 现固弟!項所迭之旋動式 晨支架機構’其中該些重塊物 ^裝置防 -對稱方式安置於該框架上。 〜為中心而以 4. 如申請專利範圍第1 震支芊機Μ甘士 式資料儲存裝置防 ;機構’其中該些重塊物件為-體成型之單片構 5. ^申請專利範圍第4項所述之旋動式# 震支架機構,1中哕一姆4、〜οπ 子哀且防 質組成者。⑯成型之早片構件係以鋼合金材 6. 如申D月專利乾圍第4項所述之旋動式資料儲存裝置防 19574(修正版) 11 1323883 年月日修正替換頁 震支架機構’其中該一體成型之單片構件係以銅合金材 質組成者。 7. =申請專利範圍第丨項所述之旋動式㈣儲存裝置防 辰支架機構,其中各個重塊物件分別為 8. 如申請專利範圍第1項所述之旋動式資;Y二金片。 震支架機構,其中各個重塊物件分3料儲存裝置防 —鋼合金片。Patent application scope: Patent No. (10) Patent application • 'Rotary data storage device (98^im,m) 裒-rotary storage device, which can be applied to provide security-proof function; The rotating data storage device stores the storage piece, and the data is stored: the storage device has a data 71 J fixed around a M 4r rfc , and the rotating data storage device/sleeve is not rotated; The Sun Tian anti-Chen bracket mechanism contains at least the only ones that are used to hold the rotary shaft and support the data storage sheet; and the rotary-group weighted object of the Lebeco storage device. On the frame, the position of each of the wrong pieces is fixed by the axis of rotation. The female is placed at the maximum of the rotation axis as described in the patent application scope 帛}, and the dynamic material storage device is protected against the wood and the wooden mechanism, wherein the rotary device is prevented. Put the clothes on a hard disk. 3. If you are applying for a patent, you are now a younger brother! The swivel morning support mechanism of the item is in which the weights are arranged in a symmetrical manner on the frame. ~ For the center to 4. For example, the scope of application for patents is the first to support the data storage device; the mechanism 'these heavy objects are the body-formed monolithic structure. ^ ^ Patent scope 4 The swaying type # 震 支架 支架 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 16 The early part of the molding is made of steel alloy material. 6. The rotating data storage device described in item 4 of the D-month patent dry circumference is protected against 19574 (revision) 11 1323883 The integrally formed single piece member is composed of a copper alloy material. 7. = Application for the anti-chen support mechanism of the rotary (4) storage device described in the scope of patent application, wherein each weight object is 8. The rotary type capital as described in claim 1; Y two gold sheet. The vibration bracket mechanism, wherein each weight object is divided into three materials storage device anti-steel alloy sheets. 19574(修正版) 1219574 (Revised Edition) 12
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700847B2 (en) 2011-02-17 2014-04-15 Wistron Corporation Method and system for managing read/write operations on an electronic device that includes a plurality of hard disks, and an electronic device incorporating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700847B2 (en) 2011-02-17 2014-04-15 Wistron Corporation Method and system for managing read/write operations on an electronic device that includes a plurality of hard disks, and an electronic device incorporating the same

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