M304837 八、新型說明: [新型所屬之技術領域】 本創作涉及一種電源供應器輸出功率測量裝置,尤指 一種測量電腦電源供應器輸出功率之測量裝置。 [先前技術】 當前之電腦之電源供應器對能源之利用率要求甚高, 因此在生產過程中必須對電源供應器之輪出功率進行測 量,以確定電源供應器是否達到實際要求。在測量電源供 應器輸出功率中,常使用示波器對電源供應器各組直流供 電線路之電流逐個進行量測,將這些電流分別與對應之輸 出電壓相乘再求和得出實際電源供應器之輪出功率,但由 於測出之各種數值不同步,無法反映同一時刻總體輸出功 率情況’從而得出之輪出功率精確度不高。 【新型内容】 鑒於以上内容,有必要提供一種能提高測量電源供應 • 器輸出功率之精確度之測量裝置。 一種電源供應器輸出功率測量裝置,其包括一電源轉 ,卡及一電壓測量裝置,該電源轉接卡設有電源輸入連接 器插座及電源輪出連接器插座,該電源輸人連接器插座與 一電源供應器連接,該電源輸出連接器插座與一電腦元件 連接該電源輸入連接器插座與電源輪出連接器插座之間 設有用於電源傳輸之複數走線,該走線中分別設有電阻, 該電阻之阻抗值遠小於該電腦元件之阻抗值,該電阻之兩 端與該電壓測錄置連接,該電阻靠近電源輸出連接器插 M3 0483 7 端與-接地點連接到該電屢測量 1裝置可同時測量每一走線巾 ^電壓測 踝中電阻兩端之電壓及電Ρ且貪< 電源輸出連接器插座之一端之輸出電壓。 電阻罪近 相對於習知技術,該電源供應器輸出 '==及,量裝置,該電_裝置二 測出電源轉接卡母一電阻兩 出連接器插座之一端之輸出1電门£=阻“電源輪 -段時間記錄一組電魔==電=量裝置每隔 之輸出功率。 ϋ可以很精確得出電源 【實施方式】 睛參閱圖1,該圖為本創作電源供應器輸出功率測量 裝置車乂佳實施方式之連接結構示意圖,該電源供應器輸出 功率測量裝置包括-電源轉接卡2及—電壓測量裝置,本 實施例中電壓測量裝置為—混合記錄儀4,該_轉接卡 2一與-電源供應器i及-電腦元件連接,本實施例中電腦 元件為一電腦主機板3。 績睛參閱圖2,該圖為本創作電源供應器輸出功率測 量裝置較佳實施例之立體圖,該電源轉接卡2包括一電源 輸入連接器插座21及-電源輸出連接器插座22,該電源 輸入連接器插座21與該電源輸出連接器插座22之間之每 一用於電源傳輸之走線中都包括一電阻23,該電阻23之 阻抗值遠小於該電腦主機板3之阻抗值,該電源轉接卡2 還設有一接地點24。 該電腦主機板3設有一電源接收連接器插座31,該混 M304837 - 合記錄儀4包括複數接入體41,每一接入體41包括兩個 接入端411。 該電源供應器1之電源輸出連接器插頭***該電源轉 接卡2之電源輸入連接器插座21中,藉由連接器裝置將 該電源轉接卡2之電源輸出連接器插座22與該電腦主機 板3之電源接收連接器插座31連接起來。該電源輸入連 接器插座21與該電源輸出連接器插座22之間之每一用於 電源傳輸之走線中之電阻23兩端藉由阻抗忽略不計之導 線51、52分別與該混合記錄儀4之接入體41之兩接入端 411連接。同時,從每一電阻23靠近電源輸出連接器插座 之一端分別引出一導線53,從該電源轉接卡2之接地點 24分別引出一導線54,該導線53、54分別連接到另一接 入體41之兩個接入端411中。 續請參閱圖3,圖3所示為本創作電源供應器輸出功 率測量裝置之電源轉接卡2與混合記錄儀4之連接電路, φ 該混合記錄儀4之接入體41之兩個接入端411相當於電 壓表之兩端,當電源供應器1輸出電壓時,該混合記錄儀 4測量該電阻23兩端之電壓Vi及該電阻23靠近電源輸出 連接器插座22之一端之輸出電壓V2,且由於電阻23之阻 抗值已知,根據電流與電壓關係:I=V/R,可得出流經該 電阻23之電流值IR= VJR,根據功率公式:P=I*V,從而 可得出輸出功率P0Ut=IR* V2。 在上述實施方式中,該電源轉接卡2上設有與該電源 供應器1之電源輸出連接器插頭相匹配之電源輸入連接器 M3 0483 7 插座,電源輸出連接器插座藉由連接裝置與各種電腦元件 連接,該混合記錄儀4同時測量每一用於電源傳輸之走線 中之電阻兩端之電壓及電阻靠近電源輸出連接器插座之 一端之輸出電壓,這樣就可以得出總暫態輸出功率,而且 該混合記錄儀4每隔一預設之週期記錄一組電壓數值,得 出-段時_之平均電源輸出功率,所述皆提高了測量功M304837 VIII. New description: [New technical field] The present invention relates to a power supply output power measuring device, and more particularly to a measuring device for measuring the output power of a computer power supply. [Prior Art] The current power supply of a computer requires a high energy utilization rate, so the power supply of the power supply must be measured during the production process to determine whether the power supply meets the actual requirements. In measuring the output power of the power supply, the current of each group of DC power supply lines of the power supply is often measured one by one by using an oscilloscope, and these currents are respectively multiplied by the corresponding output voltages and summed to obtain the actual power supply supply wheel. The power is output, but since the measured values are not synchronized, it cannot reflect the overall output power at the same time', so the accuracy of the round-out power is not high. [New content] In view of the above, it is necessary to provide a measuring device that can improve the accuracy of measuring the output power of the power supply. A power supply output power measuring device comprises a power switch, a card and a voltage measuring device, the power adapter card is provided with a power input connector socket and a power wheel outlet connector socket, the power input connector socket and a power supply connection, the power output connector socket is connected to a computer component, and the power input connector socket and the power wheel outlet connector socket are provided with a plurality of wires for power transmission, and the wires are respectively provided with resistors The resistance value of the resistor is much smaller than the impedance value of the computer component. The two ends of the resistor are connected to the voltage recording and the resistor is connected to the power output connector, and the M3 0483 terminal and the grounding point are connected to the electrical measurement. 1 device can simultaneously measure the voltage and electric power at both ends of the resistance in each wire wiper voltage and greet the output voltage of one end of the power output connector socket. Resistance sin is relatively close to the conventional technology, the power supply output '== and the quantity device, the electric _ device two detects the power adapter card female one resistance two out of the connector socket one end of the output 1 electric door £= Resisting "power wheel-segment time record a group of electric magic == electricity = quantity device every output power. ϋ can accurately derive the power supply [implementation] Eyes refer to Figure 1, which is the output power of the authoring power supply A schematic diagram of a connection structure of a measuring device, wherein the power supply output power measuring device comprises a power adapter card 2 and a voltage measuring device. In this embodiment, the voltage measuring device is a hybrid recorder 4, and the The card 2 is connected to the power supply i and the computer component. In this embodiment, the computer component is a computer motherboard 3. The figure is shown in Fig. 2, which is a preferred embodiment of the output power measuring device of the authoring power supply. For example, the power adapter card 2 includes a power input connector socket 21 and a power output connector socket 22, each of which is used between the power input connector socket 21 and the power output connector socket 22. The source transmission line includes a resistor 23, and the impedance value of the resistor 23 is much smaller than the impedance value of the computer motherboard 3. The power adapter card 2 is further provided with a grounding point 24. The computer motherboard 3 is provided with a power source. Receiving the connector socket 31, the hybrid M304837-combiner 4 includes a plurality of access bodies 41, and each access body 41 includes two access terminals 411. The power output connector plug of the power supply 1 is inserted into the power supply. In the power input connector socket 21 of the card 2, the power output connector socket 22 of the power adapter card 2 is connected to the power receiving connector socket 31 of the computer motherboard 3 by a connector device. Each of the resistors 23 in the trace for power transmission between the connector socket 21 and the power output connector socket 22 is respectively connected to the hybrid recorder 4 by the wires 51 and 52 whose impedance is neglected. The two access terminals 411 of the body 41 are connected. At the same time, a wire 53 is respectively taken from one end of each of the resistors 23 near the power output connector socket, and a wire 54 is drawn from the grounding point 24 of the power adapter card 2, the wire 53, 54 points Do not connect to the two access terminals 411 of the other access body 41. Please refer to FIG. 3, which shows the power adapter card 2 and the hybrid recorder 4 of the output power measuring device of the authoring power supply. Connecting circuit φ The two access terminals 411 of the access body 41 of the hybrid recorder 4 are equivalent to the two ends of the voltmeter. When the power supply 1 outputs a voltage, the hybrid recorder 4 measures the two ends of the resistor 23. The voltage Vi and the resistor 23 are close to the output voltage V2 of one end of the power output connector socket 22, and since the impedance value of the resistor 23 is known, according to the relationship between current and voltage: I=V/R, it can be concluded that the resistor 23 flows through the resistor 23 The current value IR = VJR, according to the power formula: P = I * V, so that the output power P0Ut = IR * V2 can be obtained. In the above embodiment, the power adapter card 2 is provided with a power input connector M3 0483 7 socket matched with the power output connector plug of the power supply 1, and the power output connector socket is connected with various devices. The computer component is connected, and the hybrid recorder 4 simultaneously measures the voltage across the resistor in each of the wires for power transmission and the output voltage of the resistor close to one end of the power output connector socket, so that the total transient output can be obtained. Power, and the hybrid recorder 4 records a set of voltage values every predetermined period, and obtains the average power output power of the segment-times, which improves the measurement work.
率之精確度。透過對數據分析’還可以對電源輸出功率進 行即時監控。 綜上所述,本創作符合新型專利之要件,爰依法提出 專利申請。惟’以上僅為本創作之較佳實施例,舉凡熟悉 本案技藝之人士 ’在爰依本創作精神所作之等效修飾或變 化,皆應涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 圖1係賴作電源供應器輸㈣率測钱置較佳實施方 式之連接示意圖。 圖2係本創作電源供應器輸出功率測量裝置較佳實施方 式之立體圖。 圖3係本創作電源供應器輸出功率測量裝置較佳實施方 式之部分電路連接圖。 【主要元件符f虎說明】 電源供應器 i 電源輸入連接器插座21 電阻 23 電腦主機板 Q 電源轉接卡 2 電源輸出連接器插座22 接地點 24 電源接入連接器插座31 9 M304837 0 混合記錄儀 4 接入體 41 接入端 411 導線 51 導線 52 導線 53 導線 54The accuracy of the rate. By analyzing the data, you can also monitor the power output power in real time. In summary, this creation meets the requirements of the new patent and submits a patent application in accordance with the law. However, the above are only the preferred embodiments of the present invention. Any equivalent modifications or changes made by those who are familiar with the art of the present invention should be included in the following patent application. [Simple description of the diagram] Figure 1 is a schematic diagram of the connection between the preferred embodiment of the power supply (4) rate measurement. Fig. 2 is a perspective view showing a preferred embodiment of the output power measuring device of the present power supply. Fig. 3 is a partial circuit connection diagram of a preferred embodiment of the present invention. [Main components f tiger description] Power supply i Power input connector socket 21 Resistor 23 Computer motherboard Q Power adapter card 2 Power output connector socket 22 Grounding point 24 Power supply connector socket 31 9 M304837 0 Mixed recording Instrument 4 access body 41 access terminal 411 wire 51 wire 52 wire 53 wire 54
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