1299446 ^ s 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種電源控制裝置，尤指一種呈 護功能之電源控制裝置。 /、韦是路保 【先前技術】 伺服器之電源系統一般設計爲多個電源之加 構，通常伺服器係常年不間斷地工作，所以該 要經常開關。但是，在伺服器研發及測試階段，二 經常開關，通常之做法係直接插拔電源插J要= 有^由於供電網路不穩定或其他原因，可能引起供 ^高二此時電源插頭仍插在電源插座上，就會很‘易$ 飼服為内部元件被過高之供電電壓損壞。 【發明内容】 ' 鑒於以上内容，有必要提供一種具有電路保護功能 電源控制裝置。 卞1刀月b之 、「種電源控制裝置，其包括一電源插頭、一連接兮+ ，，頭j電源線、複數電源插座、—總控開關、—直流】 一保險絲、一二極體、複數開關及複數繼電器，誃 U線與該直流變壓器相連，該直流變壓器之負極^出^ ;;ί二？！之陽極及該等繼電器之對應-端相連，該總控 4出保險絲之一端相連’該直流變壓器之正‘ 該二搞險絲之另一端相連，該總控開關之另一端與 ii;另二if ί相連’該二極體之陰極還與該等繼電器之 H—舳相連，該總控開關控制每一繼 該電技 詈中夕仅田供電電源电壓過咼日才，該電源控制裝 間之供電：η ’從而切斷了該供電電源與該伺服器之 ，、電線路，有效的保護了伺服器内部元件不被過高之 1299446 供電電壓損壞。 【實施方式】 較佳：施第一圖及第二圖，本發明電源控制裝置之 該包括：箱體1〇°、一電源插頭110及-連接 外；1、置：和相體100之電源線120 ’該箱體100之 :°内:ί ΐ㈣原女插，30及-總控開關14〇,該箱體⑽ 150、一i險#=父_5^轉^直流電功能之直流變壓器 電器Κι/Ί、 〇、— 一極體170、複數開關Κ，及複數繼 關ηΪ總!:二：^閉鎖開關單元，其包括-常閉開 制該雔刀錐一雙刀雙擲開關Κ0,及-用以控 分;；接;電器Κ〇，該繼電器Κ〇之兩端 141$ —壓°。15〇之負極輸出端及該常閉開關 後Hr#㊉閉開關141之另一端連接該常開開關142 60之一端相連，該雙刀雙擲開關κ〇,一端 間線柱均接於該常開開關142和該保險絲160之 i榀t=雙擲開關Κ0,另一端之兩個接線柱分別接於該 —Ξ 之陰極及該常閉開關141和常開開關I42之間。 哭以電源線120與該直流變壓器15〇相連，該直流變壓 ^ 5〇之負，輸出端與該二極體170之陽極及該等繼電器 徂^對應一端相連’該直流變壓器150之正極輸出端與該 纟肖、160之另一端相連’該二極體170之陰極還與該等 、電為Κ之對應另一端相連。該電源線120分別串聯每一 汗關Κ’後α與對應之電源插座130相連。該總控開關140用 =控制該等繼電器Κ之通斷，每一繼電器Κ對應控制一開 關Κ’之閉合與斷開，該等開關κ，爲雙刀雙擲開關。每一電 ，插座130 &均並聯一指示燈〇，用以顯示該電源插座13〇 疋否接通二該二極體170之反向擊穿電壓在該直流變壓器 50之，定輪出電壓和最大允許輸出電壓之間，本實施方 式中’該直流變壓器150之額定輪出電壓爲12V，該電源 1299446 線120還串聯一具有過電流保護功 到過電流保護作用。 4關180’達 後電源控制裝置透過該電源插頭110及電源 線120與外界電源（如22〇v交流電 130用以連接伺服哭之雷调糸銻， 電源插座 旦άτ柏缺^ 之電源糸統該4電源插座之數 二該伺服器之需要來確定’本實施方式中以三個電 ^插座130爲例說明。#該電源插帛u ίΚ==142閉合’當外界電源正常=Ϊ 140 人，么、刀3擲開關Κ〇’閉合’即該總控開關 二二& ’Γί壓盗15〇之輸出電壓使該等繼電器κ f兮運』:，攸而使母-繼電器Κ所對應之開關Κ，閉合，此 發亮，即該等電源㈣⑽爲使用狀態。 田該2源插座130爲使用狀態時，將該常閉開關u L 亭止運作，進而使該雙刀雙擲開關κ〇, 斷渴Ρ該〜控開關140斷開，該等繼電器κ將停止運 之斷開’該等指示燈D媳滅，即該電源插 ^ 〇轉爲非使用狀態。當該等電源插座130處於使用狀 =而匕卜界電源因供電網路不穩定或其他原因，引起 =堅過咼時，該直流變壓器15〇之輸出電壓將大於其最大 允許輸出電壓，該二極體17〇將被反向擊 ，巧之電流瞬間增大’進而導致該保險絲輯保J ^繼” K0將停止運作並使該雙刀雙掷開關κ〇ι斷 j，該等繼電器K亦將隨之停止運作並使該等開關κ, 開二該等指示燈D熄滅，即該等電源插座13〇轉爲非使用 ，怨，從而有效保護了伺服器内部元件不被過高之供電 壓損壞。 綜上所述，本發明符合發明專利要件，爰依法提出專 利申請。惟，以上所述者僅為本發明之較佳實施方式，舉 凡热悉本案技藝之人士，在爰依本發明精神所作之等效佟 飾或變化，皆應涵蓋於以下之申請專利範圍内。 ^ 1299446 u. ， '【圖式簡單說明】 第一圖係本發明電源控制裝置之較佳實施方式之立體 . 圖。 第二圖係本發明電源控制裝置之較佳實施方式之電路 v 原理圖。 【主要元件符號說明】 箱體 100 電源插頭 110 電源線 120 電源插座 130 總控開關 140 常閉開關 141 常開開關 142 直流變壓器 150 保險絲 160 二極體 170 空氣開關 180 指示燈 D 繼電器 K、K0 雙刀雙擲開關 K’、K0BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power control device, and more particularly to a power control device for a protective function. /, Wei is Road Protection [Prior Art] The power supply system of the server is generally designed to be a combination of multiple power supplies. Usually, the servo system works continuously all the year round, so it is necessary to switch frequently. However, in the server development and testing phase, the second is often switched. The usual way is to plug and unplug the power supply directly. If there is instability in the power supply network or other reasons, it may cause the power supply plug to remain plugged in. On the power outlet, it will be very easy to use for the internal components to be damaged by the excessive supply voltage. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a power control device having a circuit protection function.卞1 knife month b, "A kind of power control device, which includes a power plug, a connection 兮+, a head j power line, a plurality of power sockets, - a total control switch, - DC] a fuse, a diode, a plurality of switches and a plurality of relays, the U line is connected to the DC transformer, and the anode of the DC transformer is connected to the anode of the DC and the corresponding end of the relays, and the main control 4 is connected to one end of the fuse. 'The positive of the DC transformer' is connected to the other end of the two wires, the other end of the main control switch is connected to ii; the other two are connected to the 'the cathode of the diode is also connected to the H-舳 of the relay. The main control switch controls each of the electric power technologies in the middle of the day, only the power supply voltage of the field is too late, and the power supply controls the power supply of the installation: η ' thereby cutting off the power supply and the server, and the electric circuit The utility model effectively protects the internal components of the server from being damaged by the overvoltage 1299446 power supply voltage. [Embodiment] Preferably, in the first diagram and the second diagram, the power supply control device of the present invention comprises: a box 1 〇°, a power plug 110 and - connection 1. Set: and the power cord 120 of the phase body 100 'The cabinet 100: ° within: ί ΐ (four) the original female plug, 30 and - the total control switch 14 〇, the box (10) 150, one i insurance #= The parent _5^ turns ^ DC power transformer DC transformer electrical Κι / Ί, 〇, - a polar body 170, a complex switch Κ, and a plurality of relay η Ϊ total!: two: ^ lock switch unit, which includes - normally closed system The boring tool cone has a double-pole double-throw switch Κ0, and - used to control the points;; connected; electrical Κ〇, the ends of the relay 141 141 $ - pressure °. 15 〇 the negative output and the normally closed switch The other end of the rear Hr# ten-close switch 141 is connected to one end of the normally open switch 142 60. The double-pole double-throw switch κ〇 is connected to the normally open switch 142 and the fuse 160. = double throw switch Κ 0, the other two terminals are connected between the cathode of the Ξ and the normally closed switch 141 and the normally open switch I42. The power line 120 is connected to the DC transformer 15〇, the DC The negative end of the transformer is 5 〇, the output end is connected to the anode of the diode 170 and the corresponding end of the relay 徂 ^ 'the positive output end of the DC transformer 150 and the 、 The other end of the 160 is connected to the cathode of the diode 170. The cathode of the diode 170 is also connected to the other end of the electric pole. The power cord 120 is connected in series with each of the sweat ports 后 after the α is connected to the corresponding power socket 130. The main control switch 140 controls the on/off of the relays by using =, each of the relays Κ correspondingly controls the closing and opening of a switch κ, which is a double-pole double-throw switch. Each electric, socket 130 & And an indicator light 并联 is connected in parallel to indicate whether the power socket 13 is turned on or not. The reverse breakdown voltage of the diode 170 is between the fixed voltage and the maximum allowable output voltage of the DC transformer 50. In the present embodiment, the rated output voltage of the DC transformer 150 is 12V, and the power supply 1299446 line 120 is also connected in series with an overcurrent protection function to an overcurrent protection function. 4 off 180' after the power control device through the power plug 110 and power line 120 and the external power supply (such as 22〇v AC 130 for connecting the servo crying thunder, power socket ά ά 柏 柏 缺 缺 之 之 之The number of the four power sockets is determined by the need of the server. In the present embodiment, three electrical sockets 130 are taken as an example. #The power supply plug u Κ Κ == 142 is closed 'When the external power supply is normal = Ϊ 140 people , 么, knife 3 throw switch Κ〇 'closed' that the total control switch 22 & 'Γ 压 压 〇 15 〇 输出 〇 输出 输出 输出 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The switch Κ, close, and the light is turned on, that is, the power source (4) (10) is in use state. When the 2 source socket 130 is in the use state, the normally closed switch u L kiosks are stopped, and the double-pole double-throw switch κ is further 〇, 断 Ρ Ρ 〜 〜 〜 〜 〜 〜 〜 〜 〜 ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ ～ In use = and the power supply is unstable due to the power supply network or other reasons When the voltage is too high, the output voltage of the DC transformer 15〇 will be greater than its maximum allowable output voltage, the diode 17〇 will be reversed, and the current will increase instantaneously, which will cause the fuse to be guaranteed. The operation will be stopped and the double-pole double-throw switch κ〇ι will be interrupted, and the relays K will also stop operating and the switches κ, turn on the indicator lights D, that is, the power sockets 13〇 Turning to non-use, resentment, thus effectively protecting the internal components of the server from excessive voltage damage. In summary, the present invention complies with the invention patent requirements, and patent applications are filed according to law. In the preferred embodiment of the present invention, those skilled in the art of the present invention, in the spirit of the present invention, should be included in the following claims. ^ 1299446 u. , '[图BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a preferred embodiment of a power control device of the present invention. The second drawing is a schematic diagram of a circuit v of a preferred embodiment of the power control device of the present invention. Body 100 Power plug 110 Power cord 120 Power socket 130 Total control switch 140 Normally closed switch 141 Normally open switch 142 DC transformer 150 Fuse 160 Diode 170 Air switch 180 Indicator D Relay K, K0 Double pole double throw switch K', K0
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