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TWM335850U - LED lighting identification device used for AC power plug/outlet - Google Patents

LED lighting identification device used for AC power plug/outlet Download PDF

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Publication number
TWM335850U
TWM335850U TW97203068U TW97203068U TWM335850U TW M335850 U TWM335850 U TW M335850U TW 97203068 U TW97203068 U TW 97203068U TW 97203068 U TW97203068 U TW 97203068U TW M335850 U TWM335850 U TW M335850U
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TW
Taiwan
Prior art keywords
power
line
light
parallel
led
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TW97203068U
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Chinese (zh)
Inventor
Ying-Ming Ku
Chun-Mei Wu
yu-jie Zhang
Qiang Lu
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Yfc Boneagle Electric Co Ltd
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Application filed by Yfc Boneagle Electric Co Ltd filed Critical Yfc Boneagle Electric Co Ltd
Priority to TW97203068U priority Critical patent/TWM335850U/en
Publication of TWM335850U publication Critical patent/TWM335850U/en

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Description

M335850 八、新型說明: 【新型所屬之技術領域】 本創作有關一種交流電源插座/插頭用L E D發光辨識裝 置,尤指一種適用於交流電源延長線插座/插頭及一般固定型交流 電源插座之L E D發光辨識裝置。 【先前技術】 目前交流電源插座之種社要分為:—般固定型交流電源插 座、交流電源延長線用插座及轉接型交流電源插座等,供直接或 轉換傳輸交流電源。 -般固㈣父流電源插座必須紐連接外界交流電源,而交 流電源延長線於實際制時,必麟交流電源延長線之插頭插接 於建築物交流電雜座,而-般電子電氣產品之交流f源插酬 插接於父流電源延長線之插座,使外界交流電源經由延長線之插 頭及插座,以供應電子電氣產品使用電源。 惟-般使用時,不容易迅速察覺到固定型交流電源插座及交 流電源延長線插座,並且無法判斷其電源狀態。為解決此項缺失, 目别父流電祕長線已於其插座加裝電源指示用氖燈,以發光顯 示出插座,並且指示其電源狀態,供使用者方便察覺辨識。但是 上述固定型交流電源插座及交流電源延長線之氖燈使用壽命較 紐’-般只有3 Q Q Q Q小時。糾目前賴物於伽彳交流電源 配線之火線、零線及地線等接雜態時,只是做單純測試分辨而 已,並無法在交流電源插座/插頭上直接辨識正確接線、斷線或各 5 M335850 種錯誤接線狀悲’因此有必要加以改善。 【新型内容】 本創作之目的即在提供—種交流電_座/插· l E D發 光辨識裝置’賴於i ! 〇 V、2 2 G v交流電源,以電容虛耗 功率特性驅動L E D發光鹏,聽電子電路於電壓能量轉換下 產生發熱,能夠承受電氣插拔衝擊,並且發%二極體使用壽命高 達1 0 0 0 0 0小時,低耗電,體積小,具備多種色彩適合各 場合使用,能夠發光顯示交源電源插座/插頭位置及其供電狀態, 並且進-步個辨識交流魏g嫌之正確接線、崎或錯誤接線 狀_ 〇 為達上揭目的’本創作LED發光辨識裝置設於交流電源插 座或插頭之絕緣本體内,該絕緣本體内部設有多數導電接片,以 電性連接交流電源;該LED發光辨識裝置電性連接並聯於該交 流電源,其包含有依序耦接之驅動限流回路及一L E D發光回 路;該驅動限流回路包含一驅動限流電容及其並聯一放電電阻; 該LED發光回路包含一發光二極體及其耦接一瞬間限流保護電 阻,一與該發光二極體並聯之整流二極體,以及一與該發光二極 體並聯之瞬間限壓保護電容。 於較佳實施例中,該發光二極體與整流二極體之間輕接另一 個整流二極體。又,上述兩個整流二極體構成半波整流回路。 於另一較佳實施例中,該交流電源包含有一火線、一零線及 一地線,該火線與零線之間電性連接並聯有第一組之L E D發光 M335850 辨識裝置’於該火線與地線之間電性連接並聯有第二址之Led 發光辨識裝置,以及該零線與地線之間·連接並聯有第三也之 L E D發光辨離置;各組L E D發光辨戦置分別具有該驅動 限流回路及L ED發光鹏,以及其發光二極體彼此間設為不同 光色。 【實施方式】 “有關本創作為達成上述目的,所採用之技術手段及其功效, 茲舉出可行實施例,並且配合圖式說明如下·· 首先’請參閱第1圖,本創作L E D發光辨識裝置4 i主要 適用於交流電源延長線之交流電源插頭2 Q及/或交流電源插座 30 ’以在1 ^^^“(^交流電源供應下驅動^时光 辨識衣置41而直接發光顯示交流電源插頭2 q及/或交流電源 插座3 0位置,並且能夠辨識供餘態。除狀外,本創作[e 光辨識裝置4 1亦可翻於—段固定型交流電源插座及轉接 型交流電源插座。M335850 VIII, new description: [New technical field] This is a kind of LED light-emitting identification device for AC power socket/plug, especially for LED power supply extension cord socket/plug and general fixed AC power socket LED illumination Identification device. [Prior Art] At present, the types of AC power outlets are divided into: general fixed type AC power sockets, AC power extension cord sockets, and adapter type AC power sockets for direct or conversion transmission of AC power. -The general solid (four) parent flow power outlet must be connected to the external AC power supply, and the AC power extension cable is in the actual system, the plug of the AC power extension cord is plugged into the building AC power, and the communication of the general electrical and electronic products The f source plug is plugged into the socket of the parent flow power extension cable, so that the external AC power is supplied to the electrical and electronic products through the plug and socket of the extension cable. However, when used in general, it is not easy to quickly detect the fixed AC power outlet and the AC power extension cord socket, and it is impossible to judge the power state. In order to solve this problem, the parental streamline has installed a power indicator with a xenon lamp in its socket to illuminate the socket and indicate its power status for the user to easily recognize. However, the service life of the above-mentioned fixed AC power outlets and AC power extension cords is only 3 Q Q Q Q hours. When correcting the current, the zero line and the ground line of the gamma AC power wiring, it is only a simple test and can not directly identify the correct wiring, disconnection or each on the AC power socket/plug. M335850 kind of wrong wiring is sorrowful 'so it is necessary to improve. [New content] The purpose of this creation is to provide a kind of AC power _ seat / plug · l ED illuminating identification device 'depends on i ! 〇V, 2 2 G v AC power supply, driving LED illuminating with the power consumption characteristics of the capacitor, The listening electronic circuit generates heat under voltage and energy conversion, can withstand electrical plugging shock, and has a lifetime of up to 10,000 hours of low-frequency diodes, low power consumption, small size, and various colors suitable for various occasions. It can display the position of the AC power socket/plug and its power supply status, and it can be used to identify the correct wiring, smear or wrong wiring. 〇 〇 达 ' ' ' ' 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本The insulating body of the AC power socket or the plug body is provided with a plurality of conductive tabs for electrically connecting the AC power source; the LED light-emitting identification device is electrically connected in parallel to the AC power source, and includes the sequentially coupled Driving a current limiting circuit and an LED lighting circuit; the driving current limiting circuit comprises a driving current limiting capacitor and a parallel discharge resistor; the LED lighting circuit comprises a light emitting diode And coupling the moment limiting protection resistor, a parallel with the light emitting diode of the rectifier diodes, connected in parallel, and a moment of the light emitting diode capacitive voltage limiting protection. In a preferred embodiment, another rectifying diode is lightly connected between the light emitting diode and the rectifying diode. Further, the two rectifying diodes constitute a half-wave rectifying circuit. In another preferred embodiment, the AC power source includes a live wire, a neutral wire, and a ground wire. The electrical connection between the live wire and the neutral wire is connected in parallel with the first group of LED light emitting M335850 identification device 'on the fire wire and The ground connection is electrically connected to the Led illuminating identification device with the second address in parallel, and the third line of LED illuminating and distinguishing is connected between the neutral line and the ground line; each group of LED illuminating identification devices respectively has The driving current limiting circuit and the L ED luminescent light and the light emitting diodes are set to be different light colors from each other. [Embodiment] "The technical means and its functions adopted in order to achieve the above objectives are as follows, and the following is a description of the possible embodiments. First, please refer to Figure 1, the LED illumination recognition of this creation. The device 4 i is mainly suitable for the AC power plug 2 Q of the AC power extension cord and/or the AC power socket 30 ' to directly display the AC power supply under the 1 ^^^" (^ AC power supply driving time light identification clothing 41 Plug 2 q and / or AC power outlet 3 0 position, and can be identified for the remaining state. In addition to the shape, the creation [e optical identification device 4 1 can also be turned over - segment fixed AC power outlet and adapter type AC power supply socket.

、於第1及2目所示之較佳實施财,係以技電源延長線作 為代表說明,如圖所示之交流電源延長線係由-交流電源線1 〇 mi電源插碩2 0、一交流電源插座3 〇及至少一或兩L E D發光辨離置4 i所組成,該交流電雜丨q具有内部多數 電性導線1 1及外部包覆層i 2,以傳輸交流電源。該交流電源 插頭2 0之絕緣本體2丨設有多數插置型導電接片2 2,以電性 連接於敲流電源W ◦及導線丄丄之—端。該交流電源插座3 7 M335850 0之絕緣本體3 1内部設有錄爽置㈣電接片3 2及相對插孔 3 4,以電性連接於該交流電源線10及導線1另一端。本 創作L E D發光辨識裝置41埋置於該交流電源插頭2 〇及交流 電源插座3 Q巾,或是兩者其巾之―,並且彼此間構成電性連接 狀態。 於交流電源延長線之交流電源插頭2 〇插接輸入外界交流電 源時,即經由交流電源線1〇及導線i i供應至交流電源插座3 0,使電子電氣產品能夠插接使用交流電源插座3 〇及交流電 源,同時LED發光辨識裝置41發光顯示交流電源延長線之交 電源插頭2 0及父流電源插座3 0之所在位置,並且表示:μ:處 於交流電源供電狀態。 於第1至3圖所示之L E D發光辨識裝置41電性連接並聯 於交流電源導線1 1中之火線1 1 1與零線1 12上,該L ED 發光辨識裝置41包含有依序麵接之一驅動限流回路4 4及一L E D發光回路4 5,该驅動限流回路4 4包含一區動限流電容c 1及其並聯一放電電阻R1,由放電電阻R1提供驅動限流電容 C1之放電路徑。該L E D發光回路4 5包含一發光二極體l E D1及其輕接一瞬間限流保護電阻R2,一與該發光二極體LE D1並聯之整流二極體D1,以及一與該發光二極體l E D1並 聯之瞬間限壓保護電容C2,由瞬間限壓保護電容c2及瞬間限 流保護電阻R2提供瞬間限壓限流保護。於交流電源輸入時,經 由驅動限流電容C1提供虛功率限流阻抗,以驅控發光二極體l 8 M335850 ED 1發光及亮度,而發光_交流賴綱2 Q及交流電源插 座3 0位置,且表示其處於交流電源供電狀態。 本鑛L E D發光_裝置4 i亦可設騎4 _示之電路 • 配置’而將整流二極體D1及發光二極體L ED 1改變方向。In the preferred implementation of the first and second orders, the technical power extension cord is used as a representative. The AC power extension cable shown in the figure is connected to the AC power cord 1 〇mi power supply. The AC power socket 3 〇 and the at least one or two LED illuminating and separating devices 4 i have a plurality of internal internal electrical wires 11 and an external cladding layer i 2 for transmitting AC power. The insulative housing 2 of the AC power plug 20 is provided with a plurality of interposed conductive tabs 2 2 electrically connected to the end of the knocking power source W and the lead wires. The insulative housing 3 1 of the AC power socket 3 7 M335850 0 is provided with a recording device (4) electrical connector 3 2 and an opposite jack 3 4 for electrically connecting to the AC power line 10 and the other end of the wire 1. The illuminating device 41 of the present invention is embedded in the AC power plug 2 〇 and the AC power socket 3 Q towel, or both of them, and is electrically connected to each other. When the AC power plug of the AC power extension cord is plugged into the external AC power supply, it is supplied to the AC power socket 30 via the AC power cord 1〇 and the lead ii, so that the electrical and electronic products can be plugged into the AC power outlet. And the AC power supply, and the LED light-emitting identification device 41 emits light to indicate the position of the AC power extension cable at the intersection of the power plug 20 and the parent current power socket 30, and indicates: μ: is in the AC power supply state. The LED illuminating device 41 shown in FIGS. 1 to 3 is electrically connected in parallel with the live line 1 1 1 and the neutral line 1 12 in the AC power supply line 1 1 . The L ED illuminating device 41 includes sequential interfaces. One of the driving current limiting circuit 44 and an LED lighting circuit 45, the driving current limiting circuit 44 includes a regional current limiting capacitor c1 and a parallel discharging resistor R1, and the discharging current limiting capacitor C1 is provided by the discharging resistor R1. The discharge path. The LED lighting circuit 45 includes a light emitting diode l E D1 and a lightly connected instantaneous current limiting protection resistor R2, a rectifying diode D1 connected in parallel with the light emitting diode LE D1, and a light emitting diode The instantaneous voltage limiting protection capacitor C2 of the pole body E E1 is connected in parallel, and the instantaneous voltage limiting protection capacitor c2 and the instantaneous current limiting protection resistor R2 provide instantaneous voltage limiting current limiting protection. When the AC power input is input, the virtual current limiting current is supplied via the driving current limiting capacitor C1 to control the illumination and brightness of the LED diode 8 M335850 ED 1 , and the illumination _ AC 2 Q and the AC power socket 3 0 position And indicates that it is in an AC power supply state. The mine L E D illuminator _ device 4 i can also be set to ride the circuit _ shown in the configuration _ and the rectifier diode D1 and the light-emitting diode L ED 1 change direction.

請參閱第5及6圖所示之LED發光辨識裝置41,其中該 ,L E D發光回路4 5主要在發光二極體l e D!與整流二極體D ‘ 1之間耦接另-個整流二鋪D2,並且該兩健流二極體D • 1、D2構成半波整流回路’以驅動發光二極社ED1閃爍發 光。 於第7及8圖所示之兩種電路屬於相同運作原理,並且配合 父流電源導線1 1中之一火線1 1 1、一零線1 12及一地線1 13,以偵測顯示建築物交流電源配線之各種接線狀態。如圖所 示該火線111與零線112之間電性連接並聯有第一組之LE D發光辨識裝置41 ,而該火線1 1 1與地線丄丄3之間則電性 , 連接並聯有弟一組之L E D發光辨識裝置4 2,以及該零線1 1 2與地線113之間電性連接並聯有第三組之LED發光辨識裳 置4 3 ;各組LED發光辨識裝置41、42、43分別具有一 驅動限流回路4 4及一L E D發光回路4 5,以及其發光二極體 LED1、LED2、LED 3彼此間設為不同光色,以利用不 同光色顯示相對應之交流電源配線之各種接線狀態。 有關偵測上述交流電源配線之火線111、零線112及地 線113之接線狀態,可分為以下六種: 9 M335850 1 ·正常狀態(Correct): 火線1 1 1對零線1 12、火線1 1 1對地線1 13正常供 給電壓’故發光二極體LED1、LED2亮燈。但零線1 12 及地線1 13電壓幾乎為0V,故發光二極體LED 3不亮燈。 2·火線1 1 1 斷路(OpenHot): 零線1 1 2及地線1 1 3電壓幾乎為〇V,火線1 1 1對零 線1 12、火線1 1 1對地線1 13皆為1 1〇 V或2 2 0 V。 “火線1 1 1斷路時無供給壓差’故三組驅動電路無電流,所以 發光二極體L ED1、LED2、LED3皆不亮燈。 3·零線1 1 2 斷路(OpenNeutral): 當零線1 12斷路時,火線1 1 χ對零線i丄2無供給壓 差,而零線1 12及地線1 13電壓幾乎為〇v,故發光二極體 LED1、LED3不亮燈。火線1 1 1對地線工工3正常供給 電壓,故發光二極體L E D 2亮燈。 4·地線 1 1 3 斷路(Open GND): 當地線1 1 3斷路時,火線1 1 1對零線丄丄2正常供給電 壓,故發光二極體L E D1亮燈。但發光二極體]^ E D 2、乙E D 3驅動電路形成串聯,且造成其兩限流電容串聯,在設計上讓 其等效阻抗小於L ED驅動電流即可控制L ED亮燈與不亮燈, 在本設計中使發光二極體LED 2、LED 3不亮燈。 5·火線1 1 1與地線1 1 3反接(H〇t/GND REV): 當火線1 1 1與地線1 1 3反接時,火線丄丄丄對地線工工 M335850Please refer to the LED illuminating device 41 shown in FIGS. 5 and 6 , wherein the LED lighting circuit 45 is mainly coupled between the illuminating diode d D! and the rectifying diode D ′ 1 D2 is laid, and the two health-flow diodes D•1 and D2 form a half-wave rectification circuit' to drive the ED1 flashing light. The two circuits shown in Figures 7 and 8 belong to the same principle of operation, and cooperate with one of the parent current power supply wires 1 1 , the fire line 1 1 1 , the zero line 1 12 and the ground line 1 13 to detect the display structure. Various wiring states of the AC power supply wiring. As shown in the figure, the live line 111 and the neutral line 112 are electrically connected in parallel with the first group of LE D illuminating device 41, and the live line 1 1 1 and the ground line 丄丄 3 are electrically connected, and the connection is parallel. The LED light-emitting identification device 42 of a group and the electrical connection between the neutral line 112 and the ground line 113 are connected in parallel with the third group of LED light-emitting identification skirts 4 3; each group of LED light-emitting identification devices 41, 42 And 43 respectively having a driving current limiting circuit 44 and an LED lighting circuit 45, and the LEDs LED1, LED2 and LED3 of the LEDs are set to different light colors to display corresponding AC power sources by using different light colors. Various wiring states of the wiring. The wiring status of the fire line 111, the neutral line 112, and the ground line 113 for detecting the above-mentioned AC power wiring can be divided into the following six types: 9 M335850 1 · Normal state (Correct): Fire line 1 1 1 to neutral line 1 12, Fire line 1 1 1 The ground line 1 13 is normally supplied with voltage', so the LEDs LED1 and LED2 are lit. However, the voltage of the neutral line 1 12 and the ground line 1 13 is almost 0 V, so the LED 3 of the light-emitting diode does not light. 2·Firewire 1 1 1 OpenHot: Zero line 1 1 2 and ground line 1 1 3 The voltage is almost 〇V, the fire line 1 1 1 is the neutral line 1 12 , the fire line 1 1 1 is the ground line 1 13 is 1 1〇V or 2 2 0 V. "There is no supply voltage difference when the fire line 1 1 1 is open", so there is no current in the three groups of drive circuits, so the LEDs L ED1, LED2, and LED3 are not lit. 3. Zero line 1 1 2 Open Neutral: When zero When the line 1 12 is open, the live line 1 1 χ has no supply voltage difference to the zero line i 丄 2, and the zero line 1 12 and the ground line 1 13 voltage are almost 〇v, so the light-emitting diode LEDs 1 and 3 are not lit. 1 1 1 The grounding line 3 normal supply voltage, so the LED 2 is illuminated. 4· Ground 1 1 3 Open GND: When the local line 1 1 3 is open, the line 1 1 1 is zero. The wire 丄丄2 is normally supplied with voltage, so the light-emitting diode LE D1 is turned on. However, the light-emitting diodes ^ ED 2 and the ED 3 drive circuit are connected in series, and the two current-limiting capacitors are connected in series, so that the design is made The equivalent impedance is less than the L ED drive current to control the L ED lighting and not lighting. In this design, the LEDs 2 and 3 are not lit. 5. Firewire 1 1 1 and ground 1 1 3 Reverse connection (H〇t/GND REV): When the fire wire 1 1 1 is connected to the ground wire 1 1 3, the fire wire is grounded to the ground line worker M335850

3、火線1 1 1對零線1 12正常供給電壓,故發光二極體L E D 2、L E D 3亮燈。但發光二極體l E D1驅動電路變成零線 1 12對地線1 13,故發光二極體L ED 亮燈。 6·火線 1 1 1 與零線 1 1 2 反接(H〇t/Neutral REV): 當火線1 1 1與零線1 12反接時,發光二極體LED 2驅 動電路變成零線1 12對地線1 13,故發光二極體L E D 2不 冗燈。火線1 1 1對地線1 1 3、火線1 1 1對零線1 1 2正常 供給電壓,故發光二極體L EDI、LED3亮燈。 本創作L E D發光辨識裝置適用於丄丄〇 v、2 2 〇 V交流 電源,以電谷虛耗功率特性驅動L £ d發光回路,避免電子電路 於電壓能量雛下產生發熱,能絲受電氣插拔衝擊,並且發光 一極體使用哥命咼達1 〇 〇 〇 〇 Q小時,低耗電,體積小,具備 夕種色衫,適合各場合使用,能夠發光顯#交源電源插座/插頭位 置及其供電狀態,並且進-步制賴交流電源配線之正確接 線、斷線或錯誤接線狀態,具備產業上利用價值,爰依法提出新 型專利申請。 以上所舉實施例僅用為方便說明本創作,而並非加以限制, 在不離本創作精神㈣,熟悉此—行t技藝人士所可作之各種簡 易變化與修飾,均仍應含括於以下申請專利範圍中。 【圖式簡單說明】 第1圖係本創作較佳實施例L E D發光辨識裝置封裝於電源延 長線交流電源插座/插頭之示意圖; M335850 第2圖係第1圖電源延長線之立體圖; 第3圖係第1圖L E D發光辨識裝置之電路圖; 第4圖係如第3圖之另一種電路圖; 第5圖係如第3圖之又一種電路圖; 第6圖係如第5圖之另一種電路圖; 置之電路圖;3. The live line 1 1 1 is supplied to the neutral line 1 12 normally, so the light-emitting diodes L E D 2, L E D 3 are lit. However, the light-emitting diode L E D1 driving circuit becomes the neutral line 1 12 to the ground line 13, so that the light-emitting diode L ED lights up. 6. Fire line 1 1 1 is reversed from the zero line 1 1 2 (H〇t/Neutral REV): When the fire line 1 1 1 is connected to the neutral line 1 12, the LED circuit 2 of the LED is turned into a neutral line. For the ground line 13, the LED 2 is not redundant. Fire line 1 1 1 to ground line 1 1 3, fire line 1 1 1 to zero line 1 1 2 Normal supply voltage, so the light-emitting diodes L EDI, LED3 light. The LED light-emitting identification device of the present invention is suitable for the 丄丄〇v, 2 2 〇V AC power supply, and drives the L £ d lighting circuit with the power consumption characteristic of the electric valley to avoid the heat generated by the electronic circuit under the voltage energy, and the wire can be electrically inserted. Pulling the impact, and the light-emitting body uses the life of the gods for 1 〇〇〇〇Q hours, low power consumption, small size, with a chromatic color shirt, suitable for all occasions, can be illuminated #交源源插座/plug location And its power supply status, and the correct wiring, disconnection or incorrect wiring status of the AC power supply wiring, and the industrial use value, and the new patent application. The above embodiments are only used to facilitate the description of the present invention, and are not intended to be limiting. In addition to the spirit of the present creation (4), various simple changes and modifications that can be made by those skilled in the art are still included in the following application. In the scope of patents. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a preferred embodiment of an LED light-emitting identification device packaged in an AC extension socket/plug of a power extension cord; M335850 FIG. 2 is a perspective view of a power extension cord of FIG. 1; Figure 1 is a circuit diagram of the LED illumination device; Figure 4 is another circuit diagram as shown in Figure 3; Figure 5 is another circuit diagram as shown in Figure 3; Figure 6 is another circuit diagram as shown in Figure 5; a circuit diagram

第7圖係本創作另一較佳實施例L E D發光辨識裝 第8圖係如第7圖之另一種電路圖。 、 【主要元件符號說明】 10交流電源線 1 1 1火線 2 0交流電源插頭 2 3殼體 3 0交流電源插座 3 3殼體 1 1導線 1 1 2零線 21絕緣本體 31絕緣本體 3 4插孔 1 2包覆層 1 1 3地線 2 2導電接片 3 2導電接片Figure 7 is another preferred embodiment of the present invention. L E D illumination recognition device Fig. 8 is another circuit diagram as shown in Fig. 7. [Main component symbol description] 10 AC power cord 1 1 1 Firewire 2 0 AC power plug 2 3 Housing 3 0 AC power socket 3 3 Housing 1 1 Wire 1 1 2 Zero wire 21 Insulation body 31 Insulation body 3 4 Insert Hole 1 2 cladding layer 1 1 3 ground wire 2 2 conductive tab 3 2 conductive tab

41、42、43 LE D發光辨識裝置 4 4驅動限流回路 4 5 L E D發光回路 C1驅動限流電容 C 2瞬間限壓保護電容 Dl、D2整流二極體 LED1、LED2、LED3 發光二極體 Rl放電電阻 R2瞬間限流保護電阻 1241, 42, 43 LE D illuminating identification device 4 4 drive current limiting circuit 4 5 LED lighting circuit C1 driving current limiting capacitor C 2 instantaneous voltage limiting protection capacitor Dl, D2 rectifying diode LED1, LED2, LED3 LED Rl Discharge resistor R2 instantaneous current limiting protection resistor 12

Claims (1)

M335850 九、申請專利範圍: 1了種交錢_座/_社E ,魏於交流電源 插座或插碩之絕緣本體内,該絕緣本體内部設有多數導電接片, =電性連接交流電源;就E 識裝置紐連接並聯於該 父流電源,魏含有依序耗接之一驅動限流回路及一 L E D發光 . 目路;該簡限流回路包含-驅動限流電容及其並聯一放電電 .阻;該L E D發光回路包含一發光二極體及其輕接一瞬間限流保 _ 4魏,-與該縣二極體並聯之紐二極體,以及—與該發光 二極體並聯之瞬間限壓保護電容。 2. 如申請專利範圍第丨項所述交流電_座/插· l e d發光辨 識裝置,其中該發光二極體與整流二極體之間耗接另一個整流二 極體。 3. 如申請專利範圍第2項所述交流電源插座/插則L E D發光辨 識裝置,其中該兩個整流二極體構成半波整流回路。 X 4. 如申請專觀圍第丨項所述交流電源插座/插· l e d發光辨 識裝置’其中該交流電源包含有-火線、—零線及—地線:該火 線與零線之間電性連接並聯有第一組之L ED發光辨識裝置,於 該火線與地線之間電性連接並聯有第二組之乙E D發光辨識裝 置,以及該零線與地線之間電性連接並聯有第三組之LED發光 辨識裝置;各組L E D發光辨識裝置分別具有該驅動限流鹏及 LED發光回路,以及其發光二極體彼此間設為不同光色。 13M335850 Nine, the scope of application for patents: 1 kind of money _ seat / _ social E, Wei in the AC power socket or plugged into the insulation body, the insulation body is equipped with a majority of conductive tabs, = electrical connection AC power; The E-device connection is connected in parallel to the parent current power supply, and the Wei includes a driving current limiting circuit and an LED lighting in sequence. The simple current limiting circuit includes a driving current limiting capacitor and a parallel discharging battery. The LED lighting circuit comprises a light-emitting diode and a light-connected instantaneous current limiting _ 4 Wei, a new diode connected in parallel with the county diode, and - in parallel with the light-emitting diode Instantaneous voltage limiting protection capacitor. 2. The apparatus of claim 5, wherein the light-emitting diode and the rectifying diode are connected to another rectifying diode. 3. The AC power outlet/plug-in L E D illumination recognition device according to item 2 of the patent application scope, wherein the two rectifying diodes constitute a half-wave rectification circuit. X 4. For the AC power socket/plug-l LED identification device as described in the application section, the AC power supply includes - fire line, - neutral line and ground line: the electrical connection between the live line and the neutral line A first group of L ED illuminating identification devices are connected in parallel, and a second group of B ED illuminating identification devices are electrically connected between the live line and the ground line, and the electrical connection between the neutral line and the ground line is connected in parallel The LED lighting identification device of the third group; each group of LED light-emitting identification devices respectively has the driving limit current and the LED lighting circuit, and the light-emitting diodes are set to be different light colors from each other. 13
TW97203068U 2008-02-22 2008-02-22 LED lighting identification device used for AC power plug/outlet TWM335850U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI503045B (en) * 2009-08-27 2015-10-01 Tai Her Yang Reverse polarity series type led and drive circuit
TWI691128B (en) * 2019-04-23 2020-04-11 宏正自動科技股份有限公司 Electronic apparatus connection cable with identification information providing function
CN111207371A (en) * 2018-11-05 2020-05-29 嘉兴科奥光电科技有限公司 Voltage breakdown resistant LED lamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI503045B (en) * 2009-08-27 2015-10-01 Tai Her Yang Reverse polarity series type led and drive circuit
CN111207371A (en) * 2018-11-05 2020-05-29 嘉兴科奥光电科技有限公司 Voltage breakdown resistant LED lamp
CN111207371B (en) * 2018-11-05 2022-11-01 嘉兴科奥光电科技有限公司 Voltage breakdown resistant LED lamp
TWI691128B (en) * 2019-04-23 2020-04-11 宏正自動科技股份有限公司 Electronic apparatus connection cable with identification information providing function
CN111834845A (en) * 2019-04-23 2020-10-27 宏正自动科技股份有限公司 Connecting wire of electronic device
US10923865B2 (en) 2019-04-23 2021-02-16 Aten International Co., Ltd. Electronic apparatus connection cable with identification information providing function
CN111834845B (en) * 2019-04-23 2021-10-01 宏正自动科技股份有限公司 Connecting wire of electronic device

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