M368166 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一 、 一種硬碟架和硬碟背板的会構&更詳而吕之，係關於 【先前技術】 #構造° '隨著科學技術的達勃發 * .我們生活之中，尤其在 ，電子產。口業已廣泛運用於 求的目標在於產品能夠^工藝製作改進方面，業者所追 用戶在使用時得到滿意^方便、安全、靈活、高效’讓 技術的改進，只要有助:=電子產品中，任何-項 等本質的功效增進，均A^认構、便於組裝、運用靈活 的創作，亦符合專利法^產業利用價值與提升進步性 目前於健相、賴無關作的精神。 定方式通常係如第i圖所品中，硬碟架與硬碟背板之固 11» , ^斤不’於硬碟架Γ之兩侧邊分別 &又’、 ’目應地’於硬碟背板3”對應該螺孔U” 位置分別設置有通孔3 ]，， ^ ^ ’猎此將該硬碟背板3”蓋覆於 該硬碟架r外側且對齊該螺孔u，，與該通孔31，，後，透 過例如螺絲（未圖示）等鎖附元件依次穿過該通孔31”與 該螺孔1Γ ’如此，即可固定該硬碟背板3”至該硬碟架 1上，以供收納於該硬碟架！”中之硬碟順利與遮罩於該 硬碟架1外側之該硬碟背板3”實現電性連接（未圖示）。 此外，伺服器中所使用之硬碟數量通常有多個，為達 成硬碟架Γ可收納多個硬碟之需求，在保證硬碟架]，，具 有足夠長度之ii)長:下’長度上通常也有所要求，例如具備 M368166 可並排收納兩個或四個硬碟之長度，如此，上述硬碟背板 3”僅依靠與該硬碟架Γ兩側結合而予以固定的方式，顯 然在強度上的要求有所不足，特別係硬碟架Γ長度較長 時，該硬碟背板3”中間之強度尤為薄弱，當收納於該硬 碟架Γ中之硬碟進行頻繁插拔時，則該強度薄弱之硬碟 背板3”極易受損。 再者，為了因應規格的不同，該硬碟架Γ兩側邊之 螺孔11”之設置位置通常不在一水準線上，而係如第1圖 所示為交錯設計，如此，於進行該硬碟背板3”的組裝作 業時，若將該硬碟背板3”與該硬碟架Γ之對應位置選 反，則該硬碟背板3”之通孔3Γ將無法準確對準該硬碟 架Γ之螺孔11” ，此時，必需調整該硬碟背板3”之組 裝方向，方可對齊該螺孔1Γ與該通孔31” ，才能進一步 執行該硬碟背板3”與該硬碟架Γ之固定作業。 綜上所述，如何提高硬碟背板與各規格硬碟架之間的 適配性，並增加硬碟背板的強度且提供防呆機制，以解決 習知技術之種種缺失’貫為目前極欲解決之技術問題。 【新型内容】 鑒於上述習知技術之缺點，本創作之主要目的在於提 供一種硬碟架和硬碟背板的組合構造，以提供可共用於各 式規格的硬碟架上之硬碟背板。 本創作之另一目的在於提供一種硬碟架和硬碟背板 的組合構造，以提供防呆機制之硬碟背板。 本創作之再一目的在於提供一種硬碟架和硬碟背板 M368166 的組合構造，以增強該硬碟背板的結構強度。 為達上述及其他目的，本創作提供一種硬碟架和硬碟 背板的組合構造，包括：第一硬碟架或第二硬碟架，其中， 該第一硬碟架包括：第一侧壁、第二側壁、複數第一間隔 板、至少一對第一固定部、以及至少一第二固定部；該對 -第一固定部係分別設置於該第一侧壁及第二側壁上，該些 .第一間隔板係設置於該第一側壁與該第二側壁之間，以形 成複數第一硬碟容置空間，該些第一間隔板之至少一者係 鲁設置該第二固定部；該第二硬碟架包括：第三侧壁、第四 側壁、複數第二間隔板、至少一對第一固定部' 以及至少 一掛鉤；該對第一固定部係分別設置於該第三侧壁及第四 側壁上，該些第二間隔板係設置於該第三側壁與該第四侧 壁之間，以形成複數第二硬碟容置空間，該些第二間隔板 之至少一者係設置該掛鉤；以及硬碟背板，包括：一對第 一鎖固孔、至少一第二鎖固孔、以及至少一掛孔；該對第 Φ 一鎖固孔係分別設置於該硬碟背板的兩端，並對應該第一 ^ 和該第二硬碟架上之該些第一固定部，該第二鎖固孔係設 置於該對第一鎖固孔之間，並對應該第二固定部，該掛孔 係設置於該對第一鎖固孔之間，並對應該掛鉤，其中，藉 由該對第一鎖固孔與該些第一固定部以及該第二鎖固孔與 該第二固定部的結合，使得該硬碟背板得以組裝於該第一 硬碟架上，藉由該對第一鎖固孔與該些第一固定部以及該 掛孔與該掛鉤的結合，使得該硬碟背板得以組裝於該第二 硬碟架上。 M368166 位區。其中，^實施例中，該掛孔係具有穿設區以及定 廓，該定仅區r有^3 Γ卜形輪㈣、小於該穿設區的外形輪 而將該硬碟背板‘二=由上該擋止面與職鉤的配合， 於本創作之足^ 該定位财’簡孔隸錢瓶輪廓， 輪廓的腹部。的頸部，而該穿設區係為該酒瓶 形輪廟沿著該矩形輪該定位區係為該矩 該矩形輪庵所圍成之::指向之邊緣處，而該穿設區係為 各式 之結構強度，俾以增加該硬碟背板 碟與=:行頻繁插拔，==硬 此外，本創作之硬碟背板 上依序排列之穿設區及定位區，掛鉤之尖點指向 硬碟背板的組裝方向，進而提^猎此以提供識別該 知技術中因硬碟背板不具有防呆=的防呆機制’避免習 板安裝方向選反而無法城之弊端。1 ’導致可能因硬碟背 【實施方式】 以下係藉由特定的具體 式悉 此技藝之人士可由本 暸解本創作之其他優點與功效 具例說明本創作之實施方 °兒明書所揭示之内容輕易地 6 M368166 第2至5圖係繪製本創作之一實施例之硬碟架和硬碟 背板的組合構造之示意圖。應注意的是，本創作之硬碟架 係用於收納至少一硬碟（圖未示），且該硬碟架的外侧可設 置硬碟背板，該硬碟背板係遮罩收納於該硬碟架内的硬 碟，並提供該硬碟的電性連接。於本創作之實施例中，該 1硬碟架與該硬碟背板係一體組裝於伺服器、或個人電腦等 .電子產品中，但不以此為限。此外，由於習知之伺服器、 或個人電腦等電子產品均為可適用對象，且其結構並未改 • 變，故為簡化起見，並使本創作之特徵及結構更為清晰易 懂，乃於圖式中僅顯示出與本創作直接關聯之結構，其餘 部份則予以忽略。 請參閱第2至5圖，係分別顯示本創作之一實施例之 硬碟架和硬碟背板的組合構造之構造示意圖以及構造分解 示意圖，如圖所示，本創作之組合構造包括第一硬碟架3 或第二硬碟架4、以及硬碟背板2。以下即對本創作之上揭 0 各物件進行詳細説明。 於本實施例中，該第一硬碟架3包括第一侧壁31、第 二側壁32以及兩個第一間隔板33。其中，該第一側壁31 具有形成為螺孔或通孔之第一固定部311，該第二側壁32 具有形成為螺孔或通孔之第一固定部321，以及該兩個第 一間隔板33係設置於該第一侧壁31與該第二側壁32之 間，以形成兩個第一硬碟容置空間34，該兩個第一間隔板 33之一者具有第二固定部331，且該兩個第一間隔板33 之一者具有掛鉤332。 M368166 另外，該第二硬碟举d > μ 、衆4包括弟三側壁μ、第四側壁 42以及三個第二間隔板43。 、、 0 其中，該第三侧壁41具有形 成為螺孔或通孔之第一固定却 '、 u疋部411 ’該第四侧壁42具有形 成為螺孔或通孔之第一固宏 口疋。P 421，以及該三個第二間隔 板43係設置於該第三侧辟 训土 41與該第四侧壁42之間，以形 成三個第二硬碟容置空間4 间44，该三個第二間隔板43均具 有掛鉤431。 、再者’該硬碟背板2係為魏板，且具有供收納於上 述硬碟架之硬碟電性插接之連料（未圖示），俾提供該 硬碟運賴需之電信祕。該硬碟背板2包括—對第一鎖 固孔21、第二鎖固孔22、以及三個掛孔23。該對第一鎖 固孔21係分別設置於該硬碟背板2的兩端，並分別與該第 -硬碟架3和該第二硬碟架4上之第一固定部3ΐι 4U、421對應；該第二鎖固孔22係設置於該對第一鎖g 孔之間，並與該第二固定部331對應；該三個掛孔2 係設置於該對第-儀孔21之間，並分別與該三個掛# 431對應。 如第3圖所示’該掛孔23具有在該掛釣3犯、431之 尖點指向（如第4《5圖所示之箭頭方向B)上依序排列 之穿設區231及定位區232。該掛釣咖、431的外形輪廊 係小於該穿設區231的外形輪#，俾令該掛釣332、431 得以進入該穿設區231 0 ’且該定位區挪具有擔止面 2321，藉由該擋止面2321與該掛鉤332、431的配合，而 將該硬碟背板2定位於上述硬碟架3、4之一位置上。具體 M368166 而言，該掛孔23係具有酒瓶輪廓’該定位區232係為該酒 瓶輪廓的頸部，而該穿設區231係為該酒瓶輪廓的腹部， 但不以此為限，於本創作之其它實施例中，該掛孔也可成 型為具有矩形輪廓，此時，該定位區232係為該矩形沿著 該掛鉤之尖點指向之邊緣處，而該穿設區231係為該矩形 ，輪廓所圍成之區域。 、 藉由該對第一鎖固孔21與該第一固定部311、321、 該第二鎖固孔22與該第二固定部331以及該掛孔23與該 掛鉤332的結合，使得該硬碟背板2得以組裝於該第一硬 碟架3上，藉由該對第一鎖固孔21與該第一固定部4U、 421以及該掛孔23與該掛鉤431的結合，使得該硬碟背板 2得以組裝於該第二硬碟架4上。其中，該對第一鎖固孔 21與該第一固定部311、321以及該第二鎖固孔22與該第 二固定部331的結合係透過螺絲來達成，但不以此為限， 於其它實施例中，亦可選擇其它的固定機制來達成結合的 鲁目的。 。 ^ 請參閱第4及5圖，當欲組裝該硬碟背板2至該第一 硬碟架3或該第二硬碟架4上時，需先將該掛鉤撕、仙 透過該=孔23之穿設區231而穿設於該掛孔23内，並以 相反於箭頭Β的方向賴硬射板2置於該硬碟架3或^ 上，如此，以提供正確之硬碟背板2組裝方向，且該掛鉤 332會卡入該掛孔23之定位區232内而形成定位，此時， 該第了固定部321、331分別與該第一鎖固孔21、21對位， 且該第二固定部331與該第二鎖固孔22對位，然後，依據 M368166 該固疋部與該翻孔之結構㈣（例 、 述之固定r=L=I例如螺絲或導枉等)而將上 於該硬碟架3或4 Π]ίΛ σ σ ’進而將該硬碟背板2結合 孔23之定位關係：增=二2持該掛釣332與該掛 即可完成該卿=硬碟♦板2之結構強度，藉此， 同理，當= 碟架3或4之組裝作業。 需先行分別解降二硬或4上拆卸該硬碟背板2時， 後，况宴诗也、該第二鎖固孔22之結合，然 X掛鉤332之尖點指向（如第4圖所干之箭頭方 向B)滑移該硬磾背祐？，^ — * ®所不之前頭方 硬碟架3或4 此時’該硬碟背板2就可脱離該 因^ ’本_所提供之㈣背板具有對應各式規格硬 ’、卞 鎖ID孔、第二鎖固孔以及掛孔，故該硬碟背板 可”用於各式規格的硬碟架上，且藉由該硬碟背板之掛孔 ”該硬碟糸之掛鉤的配合’以增加該硬碟背板之結構強 度，俾防止該硬碟背板因收納於該硬碟架中之硬碟與該硬 碟背板進行頻繁插拔而極易受損之風險產生。 此外’本創作之硬碟背板係具有在該掛鉤之尖點指向 上依序排列之穿設區及定位區之掛孔，藉此以提供識別該 硬碟背板的組裝方向’進而提供一定的防呆機制，避免習 知技術中因硬碟背板不具有防呆機制，導致可能因硬碟背 板安裝方向選反而無法組裝之弊端。 上述實施例僅例示性說明本創作之原理及其功效，而 M368166 非用於關本鱗。_熟胃此項 背本創作之精神及範噚下二 不違 變。因此，了上述η知例進仃修飾與改 範圍所列。 胸賴範圍，應如後述之中請專利 【圖式簡單說明】 第1圖係顯示習知之硬碟架之構造示意圖； 意圖； 第2圖係顯示本創作之一實施例之硬碟背板之構造示 ， 第3圖係顯示第2圖中 m域局部放大示意圖； 背板之構造分解示意圖；以及實⑷之弟—硬碟架與硬碟 第5圖係顯示本創作— 背板之構造分解示意圖。一例之第二硬碟架與硬碟 Γ 硬碟架 1Γ 螺孔 3” 硬碟背板 3Γ 通孔 2 硬碟背板 21 第一鎖固孔 22 第二鎖固孔 23 掛孔 231 穿設區 232 定位區 M368166 2321 擋止面 3 第一硬碟架 31 第一側壁 311 第一固定部 32 第二側壁 321 第一固定部 33 第一間隔板 331 第二固定部 332 掛鉤 34 第一硬碟容置空間 4 第二硬碟架 41 第三側壁 411 第一固定部 42 第四側壁 421 第一固定部 43 第二間隔板 431 掛鉤 44 第二硬碟容置空間M368166 V. New description: [New technical field] This creation is about one, a hard disk frame and a hard disk back plate. The structure is more detailed and is related to [previous technology] #configuration° ' With the development of science and technology Da Bofa*. We live in, especially in electronics production. The goal of the mouth industry has been widely used for the purpose of product improvement, process improvement, the user is satisfied with the use of the user ^ convenient, safe, flexible and efficient 'to make technical improvements, as long as it helps: = electronic products, any - The enhancement of the essence of the item, etc., all of which are A^ constitutive, easy to assemble, and flexible to use, and also in line with the patent law. The value of industrial use and the improvement of progress are currently in the spirit of Jianxiang and Lai. The setting method is usually as shown in the figure i, the hard disk frame and the hard disk back plate are solid 11», ^金不不" on the sides of the hard disk frame, respectively, and ', ', 'eyes' The hard disk back plate 3" is respectively provided with a through hole 3 at a position corresponding to the screw hole U", and ^ ^ 'Hunting the hard disk back plate 3" to the outside of the hard disk frame r and aligning the screw hole u And the through hole 31, and then through the through hole 31" and the screw hole 1" through the locking member such as a screw (not shown), so that the hard disk back plate 3" can be fixed to The hard disk frame 1 is electrically connected (not shown) to the hard disk back plate 3 ′′ that is disposed outside the hard disk frame 1 . In addition, there are usually a large number of hard disks used in the server. In order to achieve a hard disk frame, a plurality of hard disks can be stored, and the length of the hard disk frame can be ii) long: lower 'length It is usually also required. For example, the M368166 can accommodate two or four hard disks side by side, so that the hard disk back plate 3" is only combined with the two sides of the hard disk frame. In a fixed manner, it is obvious that the strength requirement is insufficient. Especially when the length of the hard disk frame is long, the strength of the middle portion of the hard disk back plate is particularly weak, when the hard disk is stored in the hard disk frame. When the disk is frequently inserted and removed, the hard disk back plate 3" which is weak in strength is extremely damaged. Moreover, in order to meet the specifications, the screw holes 11" on both sides of the hard disk frame are usually not disposed on a level line, but are staggered as shown in Fig. 1, so that the hard disk is carried out. When the back plate 3" is assembled, if the corresponding position of the hard disk back plate 3" and the hard disk frame is reversed, the through hole 3" of the hard disk back plate 3" will not be accurately aligned with the hard disk. The screw hole 11" of the frame, at this time, the assembly direction of the hard disk back plate 3" must be adjusted, so that the screw hole 1" and the through hole 31" can be aligned to further execute the hard disk back plate 3" and the Fixed work on the hard drive. In summary, how to improve the adaptability between the hard disk backplane and the various hard disk shelves, and increase the strength of the hard disk backplane and provide a foolproof mechanism to solve the various shortcomings of the prior art. The technical problem that you want to solve. [New content] In view of the above-mentioned shortcomings of the prior art, the main purpose of the present invention is to provide a combination structure of a hard disk frame and a hard disk back plate to provide a hard disk back plate which can be commonly used on various hard disk shelves. . Another object of the present invention is to provide a combination of a hard disk shelf and a hard disk backplane to provide a hard disk backplane with a foolproof mechanism. A further object of the present invention is to provide a combined construction of a hard disk shelf and a hard disk backplane M368166 to enhance the structural strength of the hard disk backplane. For the above and other purposes, the present invention provides a combination of a hard disk shelf and a hard disk backplane, including: a first hard disk shelf or a second hard disk shelf, wherein the first hard disk shelf includes: a first side a wall, a second side wall, a plurality of first partitioning plates, at least one pair of first fixing portions, and at least one second fixing portion; the pair of first fixing portions are respectively disposed on the first side wall and the second side wall The first spacer is disposed between the first sidewall and the second sidewall to form a plurality of first hard disk accommodating spaces, and at least one of the first spacers is configured to set the second fixed The second hard disk frame includes: a third side wall, a fourth side wall, a plurality of second partition plates, at least one pair of first fixing portions', and at least one hook; the pair of first fixing portions are respectively disposed on the first portion The second spacers are disposed between the third sidewall and the fourth sidewall to form a plurality of second hard disk receiving spaces, and at least the second spacers One is to set the hook; and the hard disk backboard includes: a pair of first locking At least one second locking hole and at least one hanging hole; the pair of Φ-locking holes are respectively disposed at two ends of the hard disk back plate, and are corresponding to the first ^ and the second hard disk frame The first fixing portion is disposed between the pair of first locking holes, and corresponds to the second fixing portion, the hanging hole is disposed between the pair of first locking holes a pair of hooks, wherein the hard disk back plate is assembled by the pair of first locking holes and the first fixing portions and the second locking holes and the second fixing portion The hard disk backplane is assembled on the second hard disk frame by the pair of first locking holes and the first fixing portions and the combination of the hanging holes and the hooks on the first hard disk frame. M368166 bit area. Wherein, in the embodiment, the hanging hole has a wearing area and a fixed profile, and the only area r has a ^3 形-shaped wheel (four), which is smaller than the shape wheel of the wearing area and the hard disk back board 'two = by the matching of the stop surface and the occupational hook, in the foot of this creation ^ The positioning of the wealth of the 'small hole of the money bottle contour, contour of the abdomen. a neck portion, and the wearing area is the wine bottle shaped wheel temple along the rectangular wheel. The positioning area is surrounded by the rectangular rim: the pointed edge, and the wearing area is For various structural strengths, the hard disk backplane and the =: line are frequently inserted and removed, == hard. In addition, the hard disk back plate of the present invention is sequentially arranged in the wearing area and the positioning area, and is linked. The cusp points to the assembly direction of the hard disk backplane, and then the hunting is provided to provide the recognition that the hard disk backboard does not have the foolproof mechanism of the foolproof board. 1 'Causes may be caused by a hard disk back [Embodiment] The following is a description of the other advantages and effects of this work by a person who knows this skill in a specific specific form. Contents Easily 6 M368166 Figures 2 through 5 are schematic diagrams showing the combined construction of a hard disk shelf and a hard disk backplane of one embodiment of the present invention. It should be noted that the hard disk frame of the present invention is for accommodating at least one hard disk (not shown), and the outer side of the hard disk frame can be provided with a hard disk back plate, and the hard disk back plate is covered by the cover. A hard disk in the hard disk holder and provides an electrical connection to the hard disk. In the embodiment of the present invention, the 1 hard disk shelf and the hard disk backplane are integrally assembled in a server, a personal computer, etc., but not limited thereto. In addition, since the electronic products such as the known server, or personal computer are applicable, and the structure thereof has not been changed, the features and structure of the creation are more clear and easy to understand. Only the structure directly related to this creation is shown in the schema, and the rest is ignored. Please refer to FIGS. 2 to 5, which are respectively a schematic structural view and a structural exploded view of a combined structure of a hard disk frame and a hard disk back plate according to an embodiment of the present invention. As shown in the figure, the combined configuration of the present invention includes the first Hard disk shelf 3 or second hard disk shelf 4, and hard disk backplane 2. The following is a detailed description of each object. In the embodiment, the first hard disk frame 3 includes a first side wall 31, a second side wall 32, and two first spacing plates 33. The first sidewall 31 has a first fixing portion 311 formed as a screw hole or a through hole, and the second sidewall 32 has a first fixing portion 321 formed as a screw hole or a through hole, and the two first partition plates 33 is disposed between the first side wall 31 and the second side wall 32 to form two first hard disk accommodating spaces 34, and one of the two first spacing plates 33 has a second fixing portion 331. And one of the two first partition plates 33 has a hook 332. M368166 In addition, the second hard disk includes d > μ, and the body 4 includes the third side wall μ, the fourth side wall 42 and the three second spacers 43. The first side wall 41 has a first fixed portion formed as a screw hole or a through hole, and the fourth side wall 42 has a first solid surface formed as a screw hole or a through hole. Mouth. P 421, and the three second spacers 43 are disposed between the third side training soil 41 and the fourth side wall 42 to form three second hard disk accommodation spaces 4, 44 Each of the second partition plates 43 has a hook 431. Furthermore, the hard disk backplane 2 is a Wei board, and has a connection (not shown) for hard disk insertion of the hard disk stored in the hard disk frame, and provides the telecommunications required for the hard disk drive. secret. The hard disk backplane 2 includes a pair of first locking holes 21, a second locking hole 22, and three hanging holes 23. The pair of first locking holes 21 are respectively disposed at two ends of the hard disk back plate 2, and respectively the first fixing portion 3ΐ4U, 421 on the first hard disk frame 3 and the second hard disk frame 4. Correspondingly, the second locking hole 22 is disposed between the pair of first locking g holes and corresponding to the second fixing portion 331; the three hanging holes 2 are disposed between the pair of the first instrument holes 21 And correspond to the three hanging # 431 respectively. As shown in Fig. 3, the hanging hole 23 has a arranging area 231 and a positioning area which are sequentially arranged on the squirrel of the fishing line 3 and 431 (as indicated by the arrow direction B in Fig. 4). 232. The shape porch of the hanging fishing café and the 431 is smaller than the outer shape wheel # of the wearing area 231, so that the hanging fishing 332, 431 can enter the wearing area 231 0 ' and the positioning area has a supporting surface 2321. The hard disk backing plate 2 is positioned at one of the hard disk shelves 3, 4 by the engagement of the blocking surface 2321 with the hooks 332, 431. Specifically, in the case of M368166, the hanging hole 23 has a bottle outline 'the positioning area 232 is the neck of the bottle outline, and the wearing area 231 is the belly of the bottle outline, but is not limited thereto. In other embodiments of the present invention, the hanging hole may also be formed to have a rectangular outline. In this case, the positioning area 232 is such that the rectangle points along the edge of the hook point, and the wearing area 231 The rectangle is the area enclosed by the outline. And the combination of the first locking hole 21 and the first fixing portions 311, 321 , the second locking hole 22 and the second fixing portion 331 and the hanging hole 23 and the hook 332 The disc backing plate 2 is assembled on the first hard disc frame 3, and the hardening is achieved by the combination of the pair of first locking holes 21 and the first fixing portions 4U, 421 and the hanging holes 23 and the hooks 431 The dish back plate 2 is assembled to the second hard disk frame 4. The combination of the first locking hole 21 and the first fixing portions 311 and 321 and the second locking hole 22 and the second fixing portion 331 is achieved by a screw, but not limited thereto. In other embodiments, other fixing mechanisms may also be selected to achieve the purpose of the combination. . ^ Please refer to Figures 4 and 5, when the hard disk backplane 2 is to be assembled onto the first hard disk shelf 3 or the second hard disk shelf 4, the hook is first torn through the hole 23 The wearing area 231 is disposed in the hanging hole 23, and is placed on the hard disk frame 3 or ^ in a direction opposite to the arrow ,, so as to provide the correct hard disk back plate 2 The assembly direction, and the hook 332 is engaged in the positioning area 232 of the hanging hole 23 to form a positioning. At this time, the first fixing portions 321 and 331 are aligned with the first locking holes 21 and 21, respectively. The second fixing portion 331 is aligned with the second locking hole 22, and then according to the structure (4) of the solid portion and the turning hole according to M368166 (for example, the fixed r=L=I such as a screw or a guide, etc.) Will be placed on the hard disk shelf 3 or 4 Π] Λ σ σ ' and then the hard disk back plate 2 combined with the hole 23 positioning relationship: increase = two 2 hold the hanging fishing 332 and the hanging can complete the Qing = hard The structural strength of the disc ♦ board 2, by the same reason, when = the assembly work of the disc rack 3 or 4. When the hard disk backplane 2 is removed first, or after the hard disk backplane 2 is removed, the combination of the banquet poem and the second locking hole 22 is pointed, and the sharp point of the X-hook 332 is pointed (as shown in Fig. 4). Dry arrow direction B) Slip the hard back? , ^ — * ® is not before the head hard disk shelf 3 or 4 At this time, the hard disk back plate 2 can be separated from the cause ^ 'This _ is provided (four) the back plate has a corresponding variety of specifications ', 卞The lock ID hole, the second lock hole and the hanging hole, so that the hard disk back plate can be used for the hard disk rack of various specifications, and the hard disk is hooked by the hanging hole of the hard disk back plate The cooperation of the hard disk backplane increases the risk of damage to the hard disk backplane due to the frequent insertion and removal of the hard disk stored in the hard disk shelf and the hard disk backplane. . In addition, the hard disk back plate of the present invention has a hanging hole which is arranged in the order of the pointing point of the hook and the positioning area, thereby providing a certain direction of the assembly direction of the hard disk back plate. The anti-dwelling mechanism avoids the disadvantages of the conventional technology that the hard disk backplane does not have a foolproof mechanism, which may result in the inability to assemble due to the selection of the hard disk backplane installation direction. The above embodiment merely exemplifies the principle and function of the present invention, and M368166 is not used for the scale. _ cooked stomach This backed spirit and the spirit of the second paragraph does not change. Therefore, the above-mentioned examples of the modifications and modifications are listed. The scope of the chest should be as described in the following patent [Simplified description of the drawings] Fig. 1 is a schematic view showing the structure of a conventional hard disk frame; FIG. 2 is a view showing the hard disk back plate of one embodiment of the present creation. The structure shows that the third figure shows a partial enlarged view of the m-domain in the second figure; the structural decomposition diagram of the back plate; and the younger brother of the real (4)-hard disk and the hard disk, the fifth picture shows the creation - the structural decomposition of the back plate schematic diagram. One example of the second hard disk and hard disk Γ hard disk frame 1 螺 screw hole 3” hard disk back plate 3 Γ through hole 2 hard disk back plate 21 first locking hole 22 second locking hole 23 hanging hole 231 wearing area 232 positioning area M368166 2321 stop surface 3 first hard disk frame 31 first side wall 311 first fixing portion 32 second side wall 321 first fixing portion 33 first partition plate 331 second fixing portion 332 hook 34 first hard disk capacity Space 4 second hard disk frame 41 third side wall 411 first fixing portion 42 fourth side wall 421 first fixing portion 43 second partition plate 431 hook 44 second hard disk accommodation space