201044154 W 31342twf.doc/n 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種計算機裝置，且特別 種具有多電源背板的計算機裝置。 【先前技術】 對於具有多電源供應器（p〇wer su⑽y201044154 W 31342twf.doc/n VI. Description of the Invention: TECHNICAL FIELD The present invention relates to a computer device, and more particularly to a computer device having a multi-power backplane. [Prior Art] For having multiple power supplies (p〇wer su(10)y
O 這些f原供應_設計成共用-塊電源背以機裝 chstnbut職 board ’ PDB)時，我們很容易對 ^(Power ❹ 是有關於 益做好控制。但是，當這些電源供絲各自擁=源供應 源背板時，職們較難f知技術得知如 j離的電 板做出完善的姉，目此f會㈣供電分^電源背 習知技術較常發生問題的情況如下：=晉 多塊電源背板，而每—電源背板各自供電給相採用 機板或相對的多塊主機板，對於同—塊产^蜀立主 本身相應連接的任-主機板所财 二可以被其 塊硬碟背板一 此塊t碟背板是由該計算機|置中的某—塊電源背 丁:所供電，細始狀_，每—主機板處於關機狀 w若要對非配㈣來供應魏給硬碟背_主機板實 =機動作’由於供應電源給硬碟背板的電源背板還沒有 ’而無法供應電能給此共用的硬碟背板；因此在這 ^巧下’硬碟背板由於缺電，所以會造機裝置無 法正常運作。 3 201044154 υ^〇1.1 ν/ 3l342twf.doc/n 對於計算魏商而言，如何改衫塊電源背板的 相關控制技術來使計算錄置可以正f運作，是相當重要 的課題。 【發明内容】 本發明提出一種計算機裝置，此計算機裝置 ，如二電源背板’對於在任何一塊電源背板配置 下的主機板開機時，以達到使供雷仏 處於供電狀態。 j便供U碟月板的電源背板 本發明之-實施例提出一種計算機裝置。此計 .硬碟背板，其為計算機裝置的第—主機板盘第: 2機板，用；第—電源背板，_硬碟背板與第=機 ’且弟-電源背板具有第—連接器以連接其他的電源 板责並控制第-電源供應器來供應電能給硬碟背板，去 背板接收來自第—主機板的第一開 ，二f 弟-電源供應器以提供電能給硬碟背板匕 ΐ’純第二主機板，且第二電源背板具有第； ，接第-連接器，當第二電源背板接收來g^^以 =-開機信號時，致能第二電源供應器，並且第 通過第二連接器而將第二開機信獍傳送 姑"、月 ，得第-電源背板接收第二開機信號而致能第， 為，來提供電能給硬碟背板。 ^、供應 硬碟2=二實上述第—電源背板還具有-而田第—電源背板致能第1源供應器時，由 201044154 --------W 31342twf.d〇c/n 硬碟接口提供電能給硬碟背板。 在本發明之一實施例中，當第一電源背板接收到第一 開機信，後，通過第一連接器而將第一開機信號傳送至第 一連接為，使得第二電源背板接收第一開機信號而致能第 二電源供應器。O These original supply _ designed to share - block power back to the machine mounted chstnbut job board ' PDB), we are very easy to control ^ (Power ❹ is about the benefits of control. However, when these power supply wire respectively = When the source is supplied back to the backplane, it is difficult for the staff to know the technology and know that the board that is away from it is perfect, and the situation is as follows: (4) The power supply is divided into the power supply. Jin multi-block power backplane, and each power supply backplane is powered by the phase board or the opposite multiple motherboards. For the same-block production, the main board of the main board can be connected. The block hard disk backplane is a piece of the t-disk backplane which is powered by the computer | a certain power supply of the block: the power supply, the fine start _, each - the motherboard is in a shutdown state w to be non-matched (four) To supply Wei to the hard disk back _ motherboard real = machine action 'because the power supply to the hard disk backplane power backplane has not 'can not supply power to the shared hard disk backplane; therefore, under this skill' Due to lack of electricity, the hard disk backplane will not work properly. 3 201044154 υ^〇1.1 ν / 3l342twf.doc/n For the calculation of Wei Shang, how to change the control technology of the power supply backplane to make the calculation recording work can be a very important issue. [The invention] The present invention provides a computer device The computer device, such as the two power backplanes, is configured to enable the thunder to be powered when the motherboard of any one of the power backplanes is powered on. j. The power backplane for the U disk is the present invention. - Embodiments propose a computer device. This is a hard disk backplane, which is the first motherboard of the computer device: the second board, the first; the power backplane, the hard disk backplane and the third machine And the brother-power backplane has a first connector to connect with other power boards and control the first power supply to supply power to the hard disk backplane, and the backplane receives the first open from the first motherboard, Brother-power supply to provide power to the hard disk backplane 纯 'pure second motherboard, and the second power backplane has the first; connect the first connector, when the second power backplane receives g ^ ^ =-Enable the second power supply when the signal is turned on And the second power-on signal is transmitted through the second connector, and the first power-on backplane receives the second power-on signal to enable the power supply to the hard disk backplane. Supply hard disk 2 = two real above - the power backplane also has - while the field - power backplane enables the first source supply, by 201044154 --------W 31342twf.d〇c / n The hard disk interface provides power to the hard disk backplane. In an embodiment of the present invention, when the first power backplane receives the first power-on signal, the first power-on signal is transmitted to the first through the first connector. The connection is such that the second power backplane receives the first power-on signal to enable the second power supply.
O o 人i本發明之一實施例中，上述第一電源背板包括第一 偵檢電路，而第—倾電路包括：第—電晶體，其閑極用 以，收來自第—主機板的第—開機信號，其閘極與第一工 作電壓之間祕第—電阻’其第―驗極與第—工作電麗 之，耗接第二電阻，其第二源汲極墟第二卫作電壓；以 =電晶體，其閘極耦接第一電晶體的第一源汲極，其 立奸1、及極輕接第—電源供應器的致能端與第-連接器， ，、弟二源汲極耦接第二工作電壓。 °° 機=第:J機信號’其閘極與第- 其==’制嫩第三電晶截的第-源沒極’ 器，盆接第二電源供應器的致能端與第二連接 八弟一源汲極耦接第二工作電壓。 開機實施例中，#第1檢電路接收到第一 第二開二供應器;當第二軸路接收到 嘎乜唬而致忐第二電源供應器。 5 201044154 v/ 31342twf.doc/n 本發明之-實施例另提出一 =二計算機裝置的第，板二 m:主機板所共用；第-電源背板，接硬碟 背板、苐一主機板盥第二主毺化 ^ ^ 一連接考以、表;甘二ΛΛ—機板，且第一電源背板具有第 連接益以連接其他的電源背板，並 來供應電能給硬碟背板，去筮 源供應态 田弟—電源背板接收來自第一主 機板的弟-開機㈣或來自第二 時，致能第一電源供库5|lV担#機板的第一開機k號 二電源背板能給咖 〜目^ Γ 機板與第四主機板，且第二電源 月板八有弟二連接器以連接第一連 接收來自第二主媸佑从窜—田弟一逼源月板 第四錢信號或來自第四主機板的 第四開致能第二電源供應器，並且第 ίί=ί接三開機信號或第四開機信號傳i 開1號峨帛，嶋， :開電：板接收到第- 间风粘現俊，通過第一連接器而將笫一問 機信號或第二開機信號傳送至第二連接器，使得第二電源 U接收第-開機信號或第二職信號而致能第二電源供、 舰t發明之—實施射，上述第—電源背板包括第一 純電路與第二偵檢電路。f—倾電路包括.·第 體，其閘極心X接收來自第—主機板的第 電= 間極與第-工作電_接第一電阻，其第=極與 31342twf.doc/n 201044154 =電==二電阻，其第二_接第二 -源、及極㈣體’制極她第-電晶體的第 第_接第—電源供應器的致能端與 電路包第:妾第二工作電壓。_ ί!極與第-工輪之間叙接第三電 Ο 〇 第一源〉及_接第二工作電壓；以及第四雷曰許甘附、 墟第三電晶體的第一源汲極，1 體’其間極 源供應器的致能端與第—連接器：：；=_第^^ 工作電壓。 ’、弟一 /原没極輕接第二 在本發明之一實施例中，上 偵檢電路與第四偵檢電 :二心原月板包括第三 體，其閉極用以接電路包括··第五電晶 閑極與第-工作電壓之間輕接=的第三開機信號，其 第™工作電壓之門^阻’其第一源淡極與 #私麼之間耦接第六電阻，Α 工作電壓；以及第丄+曰骑.，、弟一源汲極耦接第二 一源沒極，a第—^二曰體〜、間極輕接第五電晶體的第 第二連接哭二第耦接第二電源供應器的致能端與 電路【Jr _接第二工作電壓。第四偵檢 的第四開機二卢i體’其間極用以接收來自第四主機板 -，其第-二以極壓之間•電 第二源没極輕接第;：t乍雷接第八電阻，其 執接第七電曰乍電壓，以及第八電晶體，其閘極 "曰曰體的第一源汲極，其第一源沒_接第二電 7 201044154 31342twf.doc/n 源供應器的致能端與第二連接器，其第二源汲極耦接第二 工作電壓。 在本發明之一實施例中，當第一偵檢電路接收到第一 開機信號或第二偵檢電路接收到第二開機信號而致能第一 電源供應器；當第三偵檢電路接收到第三開機信號或第四 偵檢電路接收到第四開機信號而致能第二電源供應器。 本發明之實施例中，計算機裝置具有—硬碟背板、多 塊電源背板與多塊主機板，而硬碟背板為各主機板所共 用’，硬碟背板的電源是由其巾-塊電源背板的接口所^ 供，藉由將主機板的開機信號傳送至可供應電源給硬磲北 板的電源背板，以打開相連的電源供應器來供應電能终石月 碟背板。當任何-塊主機板開機時，㈣信號可以致= 述可供應電源給硬碟背板的電源背板，達到計算機^上 常運作。 3衣置正 為讓本發明之上述特徵和優點能更明顯易懂，下文 舉一（或多個）實施例，並配合所附圖式，作詳細說明^ 【實施方式】 有關本發明之前述及其他技術内容、特點與功致， 以下配合參考圖式之實施例的詳細說明中，將可清楚的 現。本發明的後續描述通常是參照實施例和方法。應咯^ 解的是其並不意@將本發明侷限於具體公開的實施例^ 法，而是本發明可使用其他特徵、元件 '方法和實施;徐 31342twf.doc/n 201044154 現。描述實施例是為了說明本發明，並非限制其範圍，其 範圍由申睛專利範圍定義。本領域熟知此項技藝者將咅、識 到後續描述的各種等同變化。各實施例中相似二元件二二 地用相似的標號來表示。 在下述諸實施例中，當元件被指為「連接或「 至另一元件時，其可為直接連接或耦接至另一元件，或^ 能存在介於其間之元件。㈣地，#元件被指為「直接連In one embodiment of the present invention, the first power backplane includes a first detection circuit, and the first tilt circuit includes: a first transistor, the idler is used for receiving the first motherboard. The first-start signal, the secret between the gate and the first working voltage - the resistance - its first - the first and the first - the working electric, the second resistance, the second source of the second source Voltage; with = transistor, the gate is coupled to the first source of the first transistor, the first source, the first and the very lightly connected to the first power supply and the first connector, the brother The two source drains are coupled to the second operating voltage. ° ° machine = the first: J machine signal 'its gate and the first - its == 'the third electric crystal cut the first source of the source", the second power supply of the enabler and the second Connect the eight brothers and one source to the second working voltage. In the booting embodiment, the #1st check circuit receives the first and second open supply; when the second axis receives the 嘎乜唬, the second power supply is activated. 5 201044154 v / 31342twf.doc / n The embodiment of the present invention further proposes a = two computer device, the second board m: the motherboard is shared; the first power backplane, the hard disk backplane, the first motherboard盥 The second main ^ ^ ^ a connection test, table; Gan ΛΛ ΛΛ - machine board, and the first power backplane has the first connection to connect other power backplanes, and to supply power to the hard disk backplane, Go to the source supply state Tiandi - the power backplane receives the younger from the first motherboard - boot (four) or from the second, the first power supply to the library 5 | lV load # machine board first boot k number two power supply The backboard can give the coffee ~ the eyes ^ Γ the machine board and the fourth motherboard, and the second power moon board eight brothers two connectors to connect the first connection to receive from the second main 媸 窜 窜 田 田 - Tiandi one forced source month The fourth money signal of the board or the fourth power-on second power supply from the fourth motherboard, and the third power-on signal or the fourth power-on signal transmits the first number, 嶋, : power on : the board receives the first-to-be-winding, and transmits the first signal or the second power to the second connection through the first connector The second power source U receives the first-on signal or the second-level signal to enable the second power supply, and the first power supply backplane includes the first pure circuit and the second detection circuit. . The f-tilt circuit comprises: a first body, the gate core X receives the first electric current from the first main board and the first electric current is connected to the first electric resistance, and the first electric pole is 31342twf.doc/n 201044154 = Electric == two resistors, the second _ second source, and the pole (four) body 'electrode the first _th of the first transistor - the enabler of the power supply and the circuit pack: 妾 second Operating Voltage. _ ί! The third electric 叙 is connected between the pole and the first - 工 〇 〇 〇 〇 及 及 及 及 及 接 ; ; ; ; 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 甘 甘 甘 甘 甘 甘 甘 甘 甘 甘 甘, 1 body 'between the enabler and the first connector of the source device::; = _ ^ ^ working voltage. In the embodiment of the present invention, the upper detection circuit and the fourth detection power: the second core original moon plate includes a third body, and the closed circuit is connected to the circuit. · The third power-on signal of the fifth transistor between the idler and the first working voltage is the third power-on signal of the TM, and the gate of the TM working voltage is coupled to the sixth source between the first source and the other. Resistance, Α working voltage; and 丄+曰骑.,, brother, one source, the second pole, the second source, the second, the second, the second, the second, the fifth The connection terminal and the circuit [Jr_ connected to the second power supply voltage are connected to the second power supply. The fourth detection of the fourth boot two Lui body 'between the poles used to receive from the fourth motherboard - the first - second between the extreme pressure and the second source of electricity is not very lightly connected;: t乍 Lei The eighth resistor, which is connected to the seventh voltage, and the eighth transistor, the gate of which is the first source of the body, the first source is not connected to the second source 7 201044154 31342twf.doc The enable terminal of the /n source supply is coupled to the second connector, the second source of which is coupled to the second operating voltage. In an embodiment of the present invention, when the first detection circuit receives the first power-on signal or the second detection circuit receives the second power-on signal, the first power supply is enabled; when the third detection circuit receives The third power-on signal or the fourth detection circuit receives the fourth power-on signal to enable the second power supply. In the embodiment of the present invention, the computer device has a hard disk backplane, a plurality of power backplanes and a plurality of motherboards, and the hard disk backplane is shared by the motherboards, and the power of the hard disk backplane is provided by the towel. - The interface of the power supply backplane is provided by supplying the power-on signal of the motherboard to the power backplane that can supply power to the hard disk, to open the connected power supply to supply the power stone . When any of the motherboards are powered on, the (4) signal can indicate that the power supply can be supplied to the power backplane of the hard disk backplane to achieve normal operation on the computer. 3 The present invention is described in detail with reference to the accompanying drawings, in which: And other technical contents, features, and merits, which will be apparent from the following detailed description of embodiments with reference to the drawings. Subsequent descriptions of the invention are generally directed to embodiments and methods. It should be understood that it is not intended to limit the invention to the specifically disclosed embodiments, but that other features, elements, methods, and implementations can be used in the present invention; Xu 31342 twf.doc/n 201044154. The examples are described to illustrate the invention and not to limit its scope, which is defined by the scope of the claims. Those skilled in the art will recognize and recognize various equivalent variations of the following description. Similar elements in the various embodiments are denoted by like reference numerals. In the embodiments described below, when an element is referred to as "connected or" to another element, it can be directly connected or coupled to the other element, or the element can be intervening. (d) ground, #component Directed as "direct connection
接」或「直接麵接」至另-元件時，則不存在有介於其間 之元件。 〃 請參照圖1，圖1為本發明一實施例的計算機裝置 的方塊圖。此計算機裝置1GG包括硬碟背板(harddiskdrive backplane) 130、主機板（m〇therb〇ard) Μω—a、電源背 板（power distribution board) 112、電源供應器 supply) 110、主機板MLB—B、電源背板122、以及電 應器120。硬碟背板130為計算機裝置刚的主機板 MLB—A與主機板MLB—b所共用。電源背板丨12 _電源 供應器11G、硬射板⑽與主機板細―a。 ^ =控制電源供應器110供應電能給硬碟背板13〇。電:背 112具有連接器ji以連接電源背板122。當電源 ，收來自主機板MLB—A的開機信號ps—〇n、a n =電源供應器11G以提供電能給硬碟f板m「並 機板MLB-A。電源背板122 _電源供岸哭、 連接Ί板ΓΒ—Β °電源背板122具有連接器了2以連接 連接益η。當電源背板122接收來自主機板咖―β的開 31342twf.doc/n 201044154 機信號PS—ON—B—N日夺，致能電源供應器i2〇 給主機板MLB—B，並且電源背板122通過連接哭】2、= 機信號PS—0N_B—N傳送至連接器^，使得電 = 接收開機㈣PS—ON—Β—Ν顿能電職絲⑽ 2 供電能給硬碟背板⑽，所以計算機裝置卿 g ^本發明的—實施例中，上述電源背板ιΐ2還具有— 110、日士 ΊΗΜ>—Ρ·’而當電源背板112致能電源供應器 碟接口 HDD—PWR提供電能給硬碟背板130。 ^本=明的另—實施例中’當電源背板π2接收到開機信 A-N ❿將開機信號 拖;—N傳达至連接态12，使得電源背板122接收開 機^迷PS—QN—A—N而致能電源供應器12G。 把沾:參照圖1和圖2 ’圖2為本發明—實施例中電源背 、。電路圖。在本實施例中，電源背板⑴包括偵檢電路 :而偵檢電路114包括.電晶體m〇S 1、電晶體MOS2、 電=、及電阻R2。電晶體M0S1的閘極用以接收來自 主機板]MLB一A的開機信號PS—ON Λ N，電晶體Μ(Ίςι 的閑板與工作電壓p5V_STBY之㈣接電阻ri，電晶= M〇S 1的第—源汲極與工作電壓P5V—STBY之間耦接電阻 電阳體MOS1的第二源、/及極叙接工作電壓GND。電 晶體M〇S2的閘極耦接電晶體MOS1的第一源汲極，電晶 體2〇S2的第一源汲極耦接電源供應器11〇的致能端與連 接器Jl ’電晶體M〇S2的第二源没極耗接工作電壓gnd。 10 31342twf.doc/n 201044154 因此’當债檢電路114接收到開機信號PS—ΟΝ ΑΝ德， 致能電源供應器110並且開始供應電能邊-用，包含供應電能給硬碟背板13〇。 、裝置來使 電源背板122包括倾電路124，㈣檢電路以包 、電晶體M〇S4、電阻们、及電阻R4。 ;ΓΡ= ΓΓ用以接收來自主機板则』的_ Ο Ο 電晶體M0S3的閑極與工作電壓 之間麵接電阻R3 ’電晶體MOS3的第一源没 ΐ第,:Γv—STB γ之間耦接電阻R4 ’電晶體mos3 Ξ;第一·極’電晶體_的第-源没 源供應請的致能端與連接器J2，電晶體 4的弟二源汲極祕卫作賴Gnd 信號PS—0N划後，致能二 細=始供應魏給周邊裝絲㈣。㈣f板m將 了、^私路124接收到的信號通過連接器J2傳送至連接哭 =得電源背板112致能電源供應器m，所以能夠^ Ϊ =給硬碟背板130來使用，軸計算機裝置議的正 ^本料—實施例中，當開機信號ps—〇ν Α Ν為邏 據門^時，表社機板则―Α Ρ錢；碰電路114根 PS—GN—A—Ν __㈣低來觸主機板 B A 機。同理’當開機信號ps—⑽b n為邏輯 低準位時，表示主機板MLB—B開機；偵檢電路124根據 201044154 Y 31342twf.doc/n 開機信號PS一ON一B—N的邏輯準位高低來判斷主 是否開機。本領域的技術人員應當瞭解，開機作 號的邏輯準位相應於主機板開機狀態的定義可變更。 請參照圖3,圖3為本發明—實施例的計算機 的方塊圖。此計算機裝4 30G包如更碟背板·、 MLB—1、主機板MLB一2、電源背板312、電源供應器wo、 主機板MLB—3、主機板MLB—4、電源背板322、以 供應器320。硬碟背板33〇為計算機裝置3⑽的主】板、 MLB—1〜MLB—4所共用。電源背板312 _ 33〇、主機板動」與主機板MLB—2，且電源背板= ^有連接以連接其他的電源背板。並且電源背板犯 二制兒源供應器310供應電能給硬碟背板33〇。當電源此 板312接收來自主機板狐^的開機信號⑽1 來自主機板MLB—2的開機信號ps_〇N 2 N時—能^ ，器31G以提供電能給硬碟背板挪，並提供 =機的主機板则―丨或主機板则2。電源背板奶 機板MLB—3與主機板MLB_4 ’且電源背板322具 接以連接連接器。當電源背板切接收來自 HI MLB—3的開機錢ps—⑽—3—Ν或來自主機板 的開餘號ps—〇Ν—4—Ν時，致帥祕 通過連接器J2而將來自域板_3 機板MLB-4的開機信號傳送至連接器η，使得 板312接收到開機信號而致能電源供應器，因 而月b提供電能給硬碟背板330來使用。 12 31342twf.doc/n 201044154 m在本發明一實施例中，上述電源背板312還具有-硬 ;PWR’而當電源背板312致能電源供應器_ 二私明1接ϋ HDD-PWR提供電能給硬碟背板33〇。在 PS二中：當電源背板312接收到開機信號 脸—二或開機仏號PS-0N__2_N後，通過連接器” 技j機信號PS—ON丄Ν或開機信號PS—〇NJ2—Ν傳送至 Ο Ο 化I J2 ’使知電源背板322接收開機信號PS-0N 1 Ν 或開機信號PS-⑽又Ν而致能電源供應器32〇: 一 在本發日㈣另—實關中，仿照上述實施例的連接器 口 ·Γ2的連接方式，可以將電源背板賊量增加，且同 二二用—塊硬射板，並且㈣將非配置與硬碟背板供電 、5 —塊電源背板連接的主機板之開機信號傳送至連接器 」、乓加的電源背板（未緣示）的配置可以如同圖 $人甩源月板322輕接主機板MLB—3與主機板MLB—4的 订:由於主機板MLB—3或MLB—4的電源背板322並非 接^電給㈣背板33G ’但是透過連接和了2的連 送至式’卻σ可以將主機板MLB—3或MLB—4的開機信號傳 =带連，器J1，因此電源背板312接收到來自前述所增加 拉=源月板的開機信號而致能電源供應器31〇，故 穩定板謂來制。 ㈣ 板的二S知圖3和圖4，圖4為本發明一實施例中電源背 3^4 ^路Γ。在本實施例中’電源背板312包括偵檢電路 檢電、偵檢電路316’電源背板322包括偵檢電路3Μ與偵 路316 °而偵檢電路314、316的電路構造與原理可以 13 201044154 Oyyj^oL.x vV 31342twf.doc/n 參照圖2的债檢雷敗ij ^ _ 路叫妾收到來自t Γ來進行°因_檢電 或摘檢電路tY關機信號ps—0NJ-N _ 獲收到主機板MLB—2的開機作躲 周ίί置2來^致源供應器310並且開始供應電^ 碰電路购硬料板33G。同樣的， 雷政m相w㈣路構&與原理可以參照圖2的僧檢 開機信號PSJ3N 4 N 收到主機板MLB~4的 源背板322將經倾電源供應器。並且，電 接器了2傳送至連接^ %或326接收到的信號通過連 供應器310，所以于電源月板312致能電源 使用，故計算機二_的==能給硬碟背板⑽來 源背Ξΐ電的計算機裝置包括多塊電 接，以使供應電能至硬碟背板 的傳达做連 其電源供應H，使硬碟背板處於供夠確實去致能 裝置的運作正常。 €狀恶，進而使計算機 雖然本發明已以實施例揭露如 本發明，任何所屬技術領域巾具^ =其並_以限定 本發明之精神和範圍内，當可C者，在不脫離 發明之保護範圍當視後附之申請專動與潤飾，故本 月寻利軏圍所界定者為準。 14 如 31342twf.doc/n 201044154 【圖式簡單說明】 圖1為本發明一實施例的計算機裝置的方塊圖。 圖2為本發明一實施例中電源背板的電路圖。 圖3為本發明一實施例的計算機裝置的方塊圖。 圖4為本發明一實施例中電源背板的電路圖。 【主要元件符號說明】 100 :計算機裝置 〇 no:電源供應器 112 :電源背板 114 ·"[貞檢電路 120 :電源供應器 122 .電源背板 124 .偵檢電路 130 :硬碟背板 300 :計算機裝置 Q 310:電源供應器 312 :電源背板 314、316 :偵檢電路 320 :電源供應器 322 :電源背板 324、326 :偵檢電路 330 :硬碟背板 HDD PWR :硬碟接口 15 201044154When "connected" or "directly connected" to another component, there is no intervening component. 〃 Referring to Figure 1, Figure 1 is a block diagram of a computer device in accordance with an embodiment of the present invention. The computer device 1GG includes a hard disk drive backplane 130, a motherboard (m〇therb〇ard) Μω—a, a power distribution board 112, a power supply supply 110, and a motherboard MLB-B. , a power backplane 122, and an electrical heater 120. The hard disk backplane 130 is shared by the motherboard MLB_A of the computer device and the motherboard MLB-b. Power backplane 丨12 _ Power supply 11G, hard-plate (10) and motherboard _ a. ^ = Control power supply 110 supplies power to the hard disk backplane 13A. Electrical: The back 112 has a connector ji to connect the power backplane 122. When the power is supplied, the power-on signal from the motherboard MLB-A is received ps_〇n, an = power supply 11G to supply power to the hard disk f board m "parallel board MLB-A. Power backplane 122 _ power supply shore crying The power supply backplane 122 has a connector 2 for connecting the connection η. When the power backplane 122 receives the signal 31- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - N day win, enable the power supply i2 〇 to the motherboard MLB-B, and the power backplane 122 through the connection crying 2, = machine signal PS_0N_B-N is transmitted to the connector ^, so that electricity = receive boot (four) PS -ON - Β Ν 能 能 电 职 ( ( ( ( ( ( ( ( ( ( ( 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬 硬- Ρ · 'When the power backplane 112 enables the power supply disc interface HDD - PWR provides power to the hard disk backplane 130. ^ This = another embodiment - when the power backplane π2 receives the boot letter AN拖 Drag the power-on signal; -N is communicated to the connected state 12, so that the power backplane 122 receives the boot-up PS-QN-A-N The power supply 12G is enabled. Referring to FIG. 1 and FIG. 2, FIG. 2 is a circuit diagram of a power supply back in the embodiment of the present invention. In this embodiment, the power supply backplane (1) includes a detection circuit: The circuit 114 includes a transistor m〇S1, a transistor MOS2, an electric=, and a resistor R2. The gate of the transistor M0S1 is used to receive a power-on signal PS-ON Λ N from the motherboard MLB-A, the transistor Μ (Ίςι's idle board and the working voltage p5V_STBY (four) connected to the resistor ri, the electric crystal = M〇S 1 between the first source and the working voltage P5V-STBY coupled to the second source, / and the pole of the resistor MOS1 Connect the working voltage GND. The gate of the transistor M〇S2 is coupled to the first source drain of the transistor MOS1, and the first source drain of the transistor 2〇S2 is coupled to the enable terminal and the connection of the power supply 11〇 The second source of the device J1 'the transistor M〇S2 is incapable of consuming the operating voltage gnd. 10 31342twf.doc/n 201044154 Therefore, when the debt detecting circuit 114 receives the power-on signal PS-ΟΝ, the power supply 110 is enabled. And starting to supply power side-by-side, including supplying power to the hard disk backplane 13 〇, the device to make the power backplane 122 include Circuit 124, (4) check circuit with package, transistor M〇S4, resistors, and resistor R4. ΓΡ = ΓΓ for receiving the _ Ο 来自 between the idler and the operating voltage of the transistor M0S3 from the motherboard Connect the resistor R3 'the first source of the transistor MOS3 is not the first, Γv-STB γ is coupled to the resistor R4 'the transistor mos3 Ξ; the first · pole 'transistor _ the first source of source supply please After the energy terminal and the connector J2, the transistor 2 of the second source of the transistor 4 is used to make the Gnd signal PS_0N, the second fine = the supply of Wei to the peripheral wire (4). (4) The f board m will transmit the signal received by the private path 124 through the connector J2 to the connection crying = the power backplane 112 enables the power supply m, so it can be used for the hard disk backplane 130, the axis In the case of the computer device, in the embodiment, when the power-on signal ps_〇ν Α Ν is the logic gate, the watch machine board is Α Ρ ;; the touch circuit 114 PS-GN-A-Ν __ (four) low to touch the motherboard BA machine. Similarly, when the power-on signal ps-(10)b n is a logic low level, it indicates that the motherboard MLB-B is powered on; the detection circuit 124 according to the 201044154 Y 31342twf.doc/n power-on signal PS-ON-B-N logic level High or low to determine whether the main is turned on. Those skilled in the art should understand that the logic level of the boot code can be changed corresponding to the definition of the boot state of the motherboard. Please refer to FIG. 3. FIG. 3 is a block diagram of a computer according to an embodiment of the present invention. The computer is equipped with a 4 30G package such as a disc backplane, MLB-1, a motherboard MLB-2, a power backplane 312, a power supply wo, a motherboard MLB-3, a motherboard MLB-4, a power backplane 322, With the provider 320. The hard disk backplane 33 is shared by the main board of the computer device 3 (10) and the MLB-1 to MLB-4. The power backplane 312 _ 33 〇, the motherboard is moving" and the motherboard MLB-2, and the power backplane = ^ is connected to connect other power backplanes. And the power backplane commits the secondary source supply 310 to supply power to the hard disk backplane 33〇. When the power supply board 312 receives the power-on signal (10) 1 from the motherboard board, the power-on signal ps_〇N 2 N from the motherboard MLB-2, the device 31G supplies power to the hard disk backplane, and provides = The motherboard of the machine is “丨” or the motherboard is 2. The power backplane milkboard MLB-3 is coupled to the motherboard MLB_4' and the power backplane 322 is coupled to the connector. When the power backplane cuts and receives the boot money ps—(10)—3—Ν from the HI MLB—3 or the opening number ps—〇Ν—4—Ν from the motherboard, the handsome person will come from the domain through the connector J2. The start signal of the board_3 board MLB-4 is transmitted to the connector η, so that the board 312 receives the power-on signal to enable the power supply, and thus the month b supplies power to the hard disk backplane 330 for use. 12 31342twf.doc/n 201044154 m In an embodiment of the invention, the power backplane 312 further has a -hard; PWR' and when the power backplane 312 enables the power supply _ two private 1 connector ϋ HDD-PWR provides Power is applied to the hard disk backplane 33〇. In the PS two: when the power backplane 312 receives the power-on signal face-two or the power-on nickname PS-0N__2_N, it is transmitted to the connector "technical signal PS-ON" or the power-on signal PS-〇NJ2-Ν Ο I I J2 'Let the power backplane 322 receive the power-on signal PS-0N 1 Ν or the power-on signal PS-(10) and turn on the power supply 32〇: one in the same day (four) another-real, in the above In the embodiment, the connection mode of the connector port Γ2 can increase the amount of the power supply backplane, and the same as the second-two-block hard-shot board, and (4) the non-configuration and the hard disk backplane power supply, the 5-block power backplane The connection signal of the connected motherboard is transmitted to the connector", and the configuration of the power supply backplane of the ping-pong (not shown) can be as shown in the figure: 甩 甩 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 Order: Since the power supply backplane 322 of the motherboard MLB-3 or MLB-4 is not connected to the (four) backplane 33G 'but through the connection and the connection of 2 to the type 'but σ can be the motherboard MLB-3 or MLB -4's power-on signal transmission = band connection, device J1, so the power supply backplane 312 receives the opening from the aforementioned pull = source moon plate The machine signal enables the power supply 31〇, so the stability board is called. (4) The second S of the board is shown in FIG. 3 and FIG. 4, and FIG. 4 is a power supply back according to an embodiment of the present invention. In the present embodiment, the power supply backplane 312 includes the detection circuit power detection and detection circuit 316. The power supply backplane 322 includes the detection circuit 3Μ and the detection circuit 316°, and the circuit structure and principle of the detection circuits 314 and 316 can be 13 201044154 Oyyj^oL.x vV 31342twf.doc/n Refer to Figure 2 for the debt check ** ^ _ road call 妾 received from t Γ to ° ° _ check or check circuit tY shutdown signal ps_0NJ-N _ Received the boot of the motherboard MLB-2, and set the source supply 310 and began to supply the electric circuit board 33G. Similarly, Lei Zheng m phase w (four) road structure & and principle can refer to Figure 2 of the inspection start signal PSJ3N 4 N received the motherboard MLB ~ 4 source backplane 322 will be tilted power supply. Moreover, the signal transmitted by the electrical connector 2 to the connection ^ or 326 passes through the serial supply 310, so that the power supply is used on the power supply moon 312, so that the computer=== can give the hard disk backplane (10) source The piggybacked computer device includes a plurality of electrical connections to enable the communication of the supplied electrical energy to the hard disk backplane to be connected to its power supply H, so that the hard disk backplane is in a normal state for the device to be properly enabled. In addition, the present invention has been disclosed in the embodiments of the present invention, and any of the technical fields of the present invention are intended to The scope of protection is subject to the application for special effects and retouching, so the definition of this week's profit-seeking circle shall prevail. 14, for example, 31342 twf.doc/n 201044154 [Simplified Schematic] FIG. 1 is a block diagram of a computer device according to an embodiment of the present invention. 2 is a circuit diagram of a power supply backplane in accordance with an embodiment of the present invention. 3 is a block diagram of a computer device in accordance with an embodiment of the present invention. 4 is a circuit diagram of a power supply backplane in accordance with an embodiment of the present invention. [Main component symbol description] 100: Computer device 〇 no: power supply 112: power supply backplane 114 · " [detection circuit 120: power supply 122. power supply backplane 124. detection circuit 130: hard disk backplane 300: computer device Q 310: power supply 312: power supply backplane 314, 316: detection circuit 320: power supply 322: power supply backplane 324, 326: detection circuit 330: hard disk backplane HDD PWR: hard disk Interface 15 201044154
N 31342twf.doc/n GND :工作電壓 Π、J2 :連接器 MLB A、MLB B :主機板 MLBJ、MLB_2 ' MLB」、MLB—4 :主機板 MOS1、MOS2、MOS3、MOS4 :電晶體 P5V_STBY :工作電壓 PS_ON_A_N、PS_ONJ3_N :開機信號 PS_ON_l_N 、 PSON2N 、 PS—ON—3N 、 PS_ON_4_N :開機信號N 31342twf.doc/n GND : Operating voltage Π, J2 : Connector MLB A, MLB B : Motherboard MLBJ, MLB_2 'MLB', MLB-4: Motherboard MOS1, MOS2, MOS3, MOS4: Transistor P5V_STBY: Operation Voltage PS_ON_A_N, PS_ONJ3_N: power-on signal PS_ON_l_N, PSON2N, PS-ON-3N, PS_ON_4_N: power-on signal
Rl、R2、R3、R4 :電阻Rl, R2, R3, R4: resistance