200950248 九、發明說明： 【發明所屬之技術領域】 -種具備纽切換電路的電源供應n，制是制於— 中，切換選擇輸出常備電力來源的電路。 、” μ 【先前技術】 現今電腦主機板自ΛΓ規格改變為椒規格後，提供電力之 器亦隨之變動其架構，其中最特別之處為該電源供應器輸出分為一主、於= 電力以及-常備電力，分別是由該電源供應时—主^ ❹ 電力系統所提供，其中該常備電力系統自該輸入電源取得一輸入^力^ 啟動’並將該輸入電力轉換為該常備電力，並常態 睡眠模式，如此即可達到組規格 常=力形成 Γ機按蜮者以遠距遙控方式命令電腦開^ 力 之電力，因而該主電力系統產生該主輸㈣力供給ϊ子3 ，作;如圖丨所示1知電源供絲具有—整流單元丨、—功因= 早几 主電力系統3以及一常備電力系統4,當該滹波整故垔 得-輸入電力91後透過濾波、整流，並經由該 ^整_疋1取 =位’然而該主電力系統3更包含—主脈波控制單元心== 轉換單7L 32，當該主脈波控制單元 主電力 亦即該主電力系統3無法正常輸出電力未扁壓電f前則無法工作， 含-常備脈波控制單元41以及―常 ^ ’該備電力系統4包 單元取得-參考頻率訊號％，並得取得ZH42 ’該常備脈波控制 率驅動該常備電力轉換單元42轉 電力91而依據該參考頻 ’該常備電力系統4並產生m備電力93輸出至—輸出端 待一遠端啟閉訊號94觸發該4電力電力管理單元5，並 出該偏麼電力啟動該主脈波控制單 < 該電力管理單7C 5則輸 提供一主輸出電力92至另-輸出端97 ;，^，j系統3開始工作，並 該常備電力系統4依麟持工作 ^ ^ S ^主電力系統3啟動後 所使用之脈波控制以及轉換電力之變^電路皆為3，常備電力系統4 供應器之主電力系統3與該常備‘·，蜀立之裝置’因此該電源 備電力系統4皆同時產生損耗，如此將造成 5 200950248 輸入/輸出轉換效輪似及廢熱過多之負面影響，社兩 接增加設計之成本以及損害該電源供應 、面影響將間 【發明内容】 ❹ φ 技術中電賴絲之常備電力系統於主電力系統 =保持卫作，造成額外的損耗，因而本發明之目的即在於提供= ==：：=器之常備電力纽可在主電樣_始輸岐可暫時敍 ^發明為，具備祕切換電路的電源供應器，該電源供應器包含一 常備電力系統以及—電力管理單元，且該電力管理單元取 電力啟動後得受-遠端啟閉訊號觸發，進而產生—偏壓電力令該 止:ΐΐϊΐϊ工作’而該系統切換電路係受該遠端啟閉訊號之觸發而截 電力系統取得該輸入電力或該參考頻率訊號之電力路徑以中止該 二備電力，並得再次钱綱啟閉訊號職轉職常備電力祕取得該 輸入電力或該參考頻率訊號之電力路徑以產生該常備電力，如此達到該主 電力系統啟動時可關閉該常備電力系統以降低損耗之功效，並得於触電 再次啟動該常備電力系統恢復待機狀態，達到該電源供應器 得正㊉運作，且降低損耗之功效。 【實施方式】 有關本發明之詳細說明及技術内容，現就配合圖式說明如下： 請參閱圖2，本發明為-種系統切換電路，係應用於具有一主電力系 統3、-常備電力系統4以及一電力管理單元5之電源供應器，該主電力 系統3包含—主脈波控制單元31與一主電力轉換單元32，該常備電力系 統^亦包含一常備脈波控制單元41與一常備電力轉換單元42，該電源供 應器取得一輸入電力91，而該常備電力系統4之常備脈波控制單元41取 得參考頻率訊號95，並依據其參考頻率驅動該常備電力轉換單元42轉 換該輸入電力91，進而提供一常備電力93供應至一輸出端97，同時該常 備電力轉換單元42產生一第一待機訊號令該電力管理單元5啟動，此時 6 200950248 該電源供應n.顧織；#鱗 :r;r_r-5 ^ 力91轉換為—主:出電:該92主==受該偏壓電力_該輪入電 出該偏壓電力彳/另—輸嫩7，轉力管理單元 力,===:"之觸發而伴止產生核偏4 端考啟 =之::而截止_電力系統二: /、成麥亏頻率訊號95之電力路徑，以 電啟閉訊號94觸發而導通該常備電力系統4取得該^ Γ力…―力93;其= 旁路單开6 _ ^路 以及一連接該旁路單元6之放電端96，該 率訊號95之 於^備電力錢4取得該輸人電力91或取得該參考頻 砂表考二，細受該遠微_號94紐，進而將錄人電200950248 IX. Description of the invention: [Technical field to which the invention pertains] - A power supply n having a switching circuit, which is a circuit for switching between selecting and outputting a standing power source. "μ [Prior Art] Nowadays, when the computer motherboard is changed from the specification to the pepper specification, the power supply device also changes its architecture. The most special feature is that the power supply output is divided into one main, and the other And - standing power, respectively, provided by the power supply - the main power system, wherein the standing power system obtains an input from the input power source and activates and converts the input power into the standing power, and Normal sleep mode, so that the group specification can be reached. Normally, the force is formed. The remote commander commands the power of the computer to open the power. Therefore, the main power system generates the main power (four) force supply dice 3; Figure 1 shows that the power supply wire has a - rectifier unit 丨, - power factor = several main power system 3 and a standing power system 4, when the ripple is completed - the input power 91 is filtered and rectified. And through the ^ _ 疋 1 take = bit ' However, the main power system 3 further includes - the main pulse control unit heart == conversion list 7L 32, when the main pulse control unit main power, that is, the main power system 3 is not normal lose Before the power is not flat piezoelectric f, it can not work, including - the normal pulse wave control unit 41 and the "normal ^ ' the power supply system 4 package unit obtains - the reference frequency signal %, and obtains the ZH42 'the standing pulse wave rate control The standing power conversion unit 42 turns the power 91 and outputs the power to the standby power system 4 according to the reference frequency of the standby power system 4 to the output terminal to be triggered by a remote open/close signal 94 to trigger the 4 power power management unit 5, and output The partial power control unit activates the main pulse wave control unit < the power management sheet 7C 5 transmits a main output power 92 to the other output terminal 97; the system 3 starts to work, and the standing power system 4 The operation of the ^ ^ S ^ main power system 3 after the start of the pulse wave control and conversion power conversion circuit are 3, the main power system 4 of the power system 4 supply and the standing '·, stand-alone device 'Therefore, the power backup system 4 will generate losses at the same time, which will cause the negative impact of the 5 200950248 input/output conversion effect wheel and excessive waste heat. The cost of the design will increase the cost of the design and damage the power supply.发明 发明 φ 技术 技术 技术 之 之 之 之 之 之 之 之 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在In the main power sample _ initial transmission 岐 can be temporarily described as a power supply with a secret switching circuit, the power supply includes a standing power system and a power management unit, and the power management unit receives power after starting - the remote opening and closing signal is triggered, thereby generating - biasing power to cause the operation to be stopped: and the system switching circuit is triggered by the remote opening and closing signal to intercept the power system to obtain the input power or the reference frequency signal The power path suspends the two backup powers, and the power supply path of the input power or the reference frequency signal is generated by the power supply to obtain the standing power, so that the main power system can be started. Turning off the standing power system to reduce the effect of the loss, and restarting the standing power system to resume the standby state by the electric shock to achieve the power supply It works well and reduces the effects of loss. [Embodiment] The detailed description and technical contents of the present invention will now be described with reference to the following figures: Referring to FIG. 2, the present invention is a system switching circuit applied to have a main power system 3, a standing power system. 4 and a power supply unit of the power management unit 5, the main power system 3 includes a main pulse wave control unit 31 and a main power conversion unit 32, the standby power system further includes a standing pulse wave control unit 41 and a standing power The conversion unit 42 obtains an input power 91, and the standing pulse control unit 41 of the standby power system 4 obtains the reference frequency signal 95, and drives the standing power conversion unit 42 to convert the input power 91 according to the reference frequency thereof. Further, a standing power 93 is supplied to an output terminal 97, and the standing power conversion unit 42 generates a first standby signal to enable the power management unit 5 to be activated. At this time, the power supply is n. r;r_r-5 ^ force 91 is converted to - main: power out: the 92 main == by the bias power _ the wheel input power out of the bias power 彳 / another - input tender 7, the force management unit , ===:" triggering with the generation of the nuclear bias 4 end test ==: and the cutoff_power system 2: /, the power path of the wheat loss frequency signal 95, triggered by the electric opening and closing signal 94 Turning on the standing power system 4 to obtain the power..." force 93; its = bypass single open 6 _ ^ way and a discharge end 96 connected to the bypass unit 6, the rate signal 95 is used to prepare power money 4 Obtain the input power 91 or obtain the reference frequency sand table test 2, and carefully receive the far micro _ number 94 New Zealand, and then record the human
號95導向該放電端96 ;當該常備電力系統4之常備電力 70已輸第—待機訊號啟動該電力管理單元5後，可藉由兮 ί== 觸發該電力管理單元5輸出該偏《力，該主電力SI 鲁 而將該輸入電力91HH，該旁路單元6亦受該遠端啟閉訊號觸發 系統4 _，^力H頻率職95導向該放電端96，使該常備電力 該主雷力系祐 _ 皁70 5仟再次受該遠端啟閉訊號94觸發而關閉 常備雷1時騎路單元6亦受該遠额閉峨94觸發而導通該 動树營*彡取得該輸人電力91或該參考鮮訊號95之電力路徑以啟 同^工作狀離、=4 ’如此達到該主電力系統3與該常備電力系統4在不 示，、針、+) I下1別啟閉’避免同時運作產生額外損耗關題；如圖3所 件61 '可為一^疋。6包含一耗合元件61以及一開關元件62，該麵合元 —端則°、車接舞^器’其中該開關元件62之一端連接於該放電端96，另 之㈣，二二備電力系統4取得該輸人電力91或該參考頻率訊號95 削仏杜^ 〇凡件61轉該遠端啟閉訊號94後產生該旁路訊麵發該 率顿止該常備電力祕4取得該輸人電力91或該 200950248 請再參關2 ’前述之架構可提供該主電力 4交互啟動之功效’然而該系統切換電路更具備:隔離單=備= 力糸統4係輸出树備電力93至該隔離單元7，該隔離單元7更取得节主 輸出電力92，並依據該常備電力93與該主輸 = ==:系統3與該隔離單元7之間具有-== ❿ ϋ4 _該_元7科通該主_統3透過 電力，而當該主電力系統3未開啟前，該隔離單 疋7則導箱常備電力系統4提供之常備電力％ ;請參關*，上述之隔 離单凡7至少包含兩個二極體7卜72，該兩二極體7ι、η之陽極 及該常備電力93，而兩二極體71、72之陰極並 聯’由兩一極體7卜72之電壓差決定該二極體71、72中之其 =備Γ連述之主電力祕3更可設—自激迴路33與該主電力 轉換率兀32連接’ ^該常備電力系統4暫時關閉時，該自激迴路 主電力之輸出激勵而產生一第二待機訊號提供給該電力管理科 5，以取代該第-待機職令㈣力f理單元5持續工作。 轉可令該主電力系統3啟動後暫__常備電力 系統4，並於該主電力系統3關閉後再次啟動該常備電力系統4恢復待機 狀態，藉由切換該主電力系統3與該常傷電力系統4之運作，進而 常備電力系統4所產生之損耗0 雖然本《哺佳實施·露如上，然其並義崎定本發明 熟習此技藝者，林麟本義之騎和範肋，而所狀料 飾，皆應涵蓋於本發明中，因此本發明之保護範圍當視後附之 利= 圍所界定者為準。 号芹m 綜上所述’本發明較習知之創作增進上述功效，應已充分符合新 及進步性之蚊鑛專娜件，銳法提㈣請，騎 明專射請案，靖創作，域德便。 隹本件發 200950248 【圖式簡單說明】 圖1為習知電源供應器之電路方塊圖。 圖2為本發明之電路方塊圖。 圖3為本發明之一實施例方塊圖。 圖4為本發明之另一實施例示意圖。 【主要元件符號說明】 1 ........濾波整流單元 2 ........功因校正單元 3 ........主電力糸統No. 95 is directed to the discharge end 96; when the standby power 70 of the standby power system 4 has been input, the standby signal activates the power management unit 5, and the power management unit 5 can be triggered to output the bias force by 兮ί== The main power SI Lu and the input power 91HH, the bypass unit 6 is also controlled by the remote opening and closing signal triggering system 4 _, ^ force H frequency 95 to the discharge end 96, so that the standing power of the main mine The force system _ soap 70 5 仟 is again triggered by the remote opening and closing signal 94 and the standing ray 1 is turned off. The riding unit 6 is also triggered by the remote closing 94 to turn on the moving tree camp. 91 or the reference power signal 95 power path to start with the same ^ work, = 4 ' so that the main power system 3 and the standing power system 4 are not shown, needle, +) I 1 open and close ' Avoid the simultaneous operation to generate additional loss issues; as shown in Figure 3, 61 ' can be a ^. 6 includes a consuming component 61 and a switching component 62, wherein the splicing element is terminated, and one end of the switching component 62 is connected to the discharging end 96, and the other (4), the second and second standby power The system 4 obtains the input power 91 or the reference frequency signal 95. After the remote opening and closing signal 94 is turned on, the bypass signal is generated, and the standby power is generated. Human power 91 or the 200950248 Please re-enter 2 'The aforementioned architecture can provide the main power 4 interactive start-up effect' However, the system switching circuit is more: isolation single = standby = power system 4 series output tree backup power 93 to The isolation unit 7 further obtains the main output power 92, and according to the standing power 93 and the main transmission ===: between the system 3 and the isolation unit 7 has -== ❿ ϋ4 _ 7 Ketong The main system 3 transmits power, and when the main power system 3 is not turned on, the isolation unit 7 is the standing power of the power supply system 4 provided by the power box 4; please refer to the *, the above isolation 7 comprising at least two diodes 7 72, the anodes of the two diodes 7 ι, η and the standing power 93, and two The cathodes of the polar bodies 71 and 72 are connected in parallel. The voltage difference between the two poles 7 and 72 determines the main body of the diodes 71 and 72. The main power secret 3 can be set - the self-excited circuit 33 and The main power conversion rate 兀32 is connected. ^ When the standby power system 4 is temporarily turned off, the output of the self-excited circuit main power is excited to generate a second standby signal to be supplied to the power management section 5 to replace the first-waiting job. Let (4) force unit 5 continue to work. After the main power system 3 is started, the standby power system 4 is restarted, and after the main power system 3 is turned off, the standby power system 4 is restarted to resume the standby state, by switching the main power system 3 and the permanent injury. The operation of the power system 4, and thus the loss caused by the power system 4, although the implementation of the "Kanjia implementation, the above, but it is the same as the skilled person of this invention, Lin Lin's original riding and Fan Ri, and the material The present invention is intended to be covered by the present invention, and the scope of the present invention is defined by the appended claims. The number of celery m summed up the above-mentioned invention to enhance the above-mentioned effects, should have fully met the new and progressive mosquito mine special Na, Rui Fati (four) please, ride the Ming special shot request, Jing creation, domain Debian.隹This article is issued 200950248 [Simple description of the drawing] Fig. 1 is a circuit block diagram of a conventional power supply. 2 is a block diagram of a circuit of the present invention. Figure 3 is a block diagram of one embodiment of the present invention. 4 is a schematic view of another embodiment of the present invention. [Description of main component symbols] 1 ........Filtering and rectifying unit 2 ........ power factor correction unit 3 ........main power system
31 ........主脈波控制單元 32 ........主電力轉換單元 33 ........自激迴路 4 ........常備電力糸統 41 ........常備脈波控制單元 42 ........常備電力轉換單元 5 ........電力管理單元 6 ........旁路單元 61 ........麵合元件 62 ........開關元件 7 ........隔離單元 71 ' 72......二極體 8 ........直流轉換器 91 ........輸入電力 92 ........主輸出電力 93 ........常備電力 94 ........遠端啟閉訊號 95 ........參考頻率訊號 96 ........放電端 97 ........輸出端31 ........main pulse wave control unit 32 . . . main power conversion unit 33 ........ self-excited circuit 4 ........ standing power 糸System 41.....Standard pulse wave control unit 42.....Standby power conversion unit 5 ........Power management unit 6 ........ Road unit 61 ........ face unit 62 ........ switch element 7 ........ isolation unit 71 ' 72 ... diode 8 . .......DC converter 91 ........Input power 92 ........Main output power 93 ........Stand-up power 94 ..... ...remote opening and closing signal 95 ........reference frequency signal 96 ........discharge end 97 ........output