576926 A7 五、發明說明（h 本發明係-種自動偵測暨切換電力極性之汽車接電導 線裝置，尤指一種於兩汽車間進行緊急輸電時，可確保電 瓶之電力極性正確連接之接電導線裝置。 -般汽車之電力供應來源’最為普遍的方式 裝於汽車内之蓄電瓶，以提供車子啟動之際所需電力及並 它儀錶裝置所需之工作電壓。雖然車輛本身提供電航之電 力顯示裝置，惟仍有機會因駕秘本 過度放電而導致電力不足。m㈣電瓶 常見造成電瓶電力不足的原因在於當駕驶者離開車子 後，忘記將車燈關閉，如此歷經—段時間過後，電瓶即因 長久放電而造成電力不足；此外，另—導致電力不足的起 因在於電瓶之使用壽命，電瓶經長期使用後，因内部原料 的化學反應使得電力逐漸降低。然而無論是何種原因導致 電力不足，均帶給駕敬者極大的不便，首當其衝 是車輛無法發動。一旦此種情況發生後，其緊急解決方式 即借用另-車輛之蓄電瓶，並透過一車用接電導線組盘自 身電瓶連結以緊急輸配電力。 惟目前所使用的接電導線組，並無裝配有任何電力極 性保護的措施，僅是於兩對電夾上標示出不同顏色，以供 使用者於操作時辨識用，此種作法仍是具有相當高的潛^ 危險性，一旦使用者誤判極性時，兩電瓶間的電力即成反 接，態，極易產生火花、***等意外傷害，敌操作過程中 不仔不慎。故鑑於目前所使用的汽車接電導線組，因無任 何保護措施，係無法作為一可令使用者安全操作之裝置， (請先閱讀背面之注意事項再填寫本頁) -線 本紙張尺度刺中關家標準（CNS)A4規格（2lQ x 297公 576926 A7576926 A7 V. Description of the invention (h The present invention is a type of automobile power-conducting wire device that automatically detects and switches the polarity of power, especially a type of power connection that can ensure the correct polarity of the battery's power when emergency power is transmitted between two cars. Leading device.-The most common way for the car's power supply source is to store the battery in the car to provide the power required when the car starts and the operating voltage required for other instrumentation. Although the vehicle itself provides the power for electric aviation Electricity display device, but there is still a chance that the electric power is insufficient due to the over-discharge of the driving notebook. The common cause of the insufficient electric power of the battery is that when the driver leaves the car, he forgets to turn off the lights, so after a period of time, the battery is Insufficient electricity due to long-term discharge; In addition, the other cause of insufficient electricity is the life of the battery. After the battery is used for a long time, the electricity is gradually reduced due to the chemical reaction of the internal materials. However, no matter what the reason is, the electricity is insufficient. Both cause great inconvenience to the driver, and the first is that the vehicle cannot be started. After such a situation occurs, its emergency solution is to borrow the battery of another vehicle and connect it with the battery of the vehicle's power cable assembly plate for emergency transmission and distribution of electricity. However, the current power cable group used does not have Equipped with any protection measures for the polarity of electricity, only the two pairs of electric clips are marked with different colors for users to identify during operation. This method still has a high potential ^ danger, once the user misjudges At the polarity, the power between the two batteries is reversed, and it is easy to cause accidental damage such as sparks and explosions. The enemy is careless in the process of operation. Therefore, in view of the current use of the car's electrical wiring set, there is no protection. The measures cannot be used as a device that allows the user to operate safely. (Please read the precautions on the back before filling this page.)-Threaded paper size stabs the standard (CNS) A4 (2lQ x 297 male 576926 A7)
五、發明說明（A 顯然有極待改進的必要。 因此，本發明之主要目的在於提供—種可自動制暨 切換電力極性之汽車接電導線裝置，其可谓測判斷兩對電 夹所連接之汽車電瓶極性是否一致，並依據判斷結果切換 兩對電夾之連接關係’而軸兩電瓶之極性係正確連接。 為達成前述目的，本發明所採行之主要技術手段係將 兩對汽車電夹均連接至-保護電路，利用該保護電路制 並切換兩對電夾彼此之間的連結關係，以綠保兩對電夹所 連結之電瓶的電力極性係為正確連接，其中，該保護電路 包括有： 一極性偵測單元，其輸入端係連接前述各電夾，用以 横測電夾所連接電瓶的電源極性； 線 〇 一切換單元，係設於前述兩對電夹之間，其中該切換 皁凡係再透過一驅動單元連接至前述極性偵測單元之輸出 端，藉由前述極性偵測單元之輸出信號，可控制該切換單 元適當動作，進而正確切換兩對電夾之連結關係； 一迴路電流檢知單元，係連接於前述兩對電夾之間， 以，知兩對電夾是否構成一導通迴路，其中該迴路電流檢 知單疋係輸出一檢知訊號予前述極性偵測單元，以檢知有 無電夾自電瓶上脫落； 一電源供應單元，係提供前述極性偵測單元所須之工 作電壓； ' 藉由前述設計，當兩對電夾分別連接電瓶後，前述極 性偵測單元將判斷該兩對電夾之極性狀態，並輸出一控制V. Description of the invention (A obviously needs to be greatly improved. Therefore, the main purpose of the present invention is to provide an automobile electrical wiring device capable of automatically making and switching the polarity of electric power. Whether the polarity of the car battery is the same, and the connection relationship between the two pairs of electric clips is switched according to the judgment result, and the polarities of the two batteries are correctly connected. In order to achieve the foregoing purpose, the main technical means adopted by the present invention is to connect the two pairs of electric clips Both are connected to a protection circuit. The protection circuit is used to switch the connection relationship between the two pairs of clips. The power polarity of the battery connected to the two pairs of clips is properly connected. The protection circuit includes There are: A polarity detection unit whose input terminal is connected to the aforementioned electric clamps to measure the polarity of the power supply of the battery connected to the electric clamps; a line switch unit is provided between the aforementioned two pairs of electric clamps, where the The switching soap is connected to the output terminal of the polarity detection unit through a driving unit, and the switching unit can be controlled by the output signal of the polarity detection unit. The unit moves properly to switch the connection between the two pairs of clips properly. A loop current detection unit is connected between the two pairs of clips to know whether the two pairs of clips constitute a conducting loop, where the loop current The detection unit is to output a detection signal to the aforementioned polarity detection unit to detect whether an electric clip has fallen off the battery; a power supply unit is to provide the operating voltage required by the aforementioned polarity detection unit; Design: When two pairs of clips are connected to the battery, the polarity detection unit will determine the polarity status of the two pairs of clips and output a control.
五、發明說明 ^就予該驅動單元，進而抑义 換，以砝+ "'制刖述切換單元作出適當的切 义電力極性連接係正確無誤。 月丨J述極性偵測皁元係 哭夕仏山/ 糸由一微處理器構成，於該微處理 ^ 〇σ . # 路而連接至兩對電夾，利用微 處理為内建之比對程式可刻 -Λ, j斷出電夾所連接之電瓶的極性 狀怨，進而輸出-適當的切換控制信號； 刖述切換單元係由_雔 a. g m 又刀又技、·k電器所構成，該繼電 益具備兩組激磁線圈，而读 且體· Μα,‘透過組成別述驅動單元之兩開關 晶 將可個別決L線目之激磁與否 ，·又，兩激磁線 圈係個別控制一組切換節點 ρ點以控制連接於此兩組切換節 點上兩對電夾之連接關係； .前述迴路電流檢知單元係、由-間歇振盈器（Blocking Osci 1 lator )戶;f組成，利用兩對電夾間所形成的迴路電流 控制該振ill之振|與否，彻振i时無存在振盈動作 而作為迴路狀態的檢知信號，此檢知信號係進—步輸出至 前述微處理器中； 又，刖述電源供應單元係以兩組橋式整流器及一齊納 一極體組成，利用齊納二極體之穩壓特性，提供前述微處 理器一穩定之直流工作電壓。 為使責審查委員能進一步瞭解本發明之結構及其他 目的，兹附以圖式詳細說明如后： (一）圖式部份： 第一圖：係本發明之電路方塊圖。 第二圖：係本發明之一切換動作示意圖。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之>i意事項再填寫本頁} · -線· 斗） (1〇，）微處理器 (2 1 )〜（2 4)電晶體 (41) (42)激磁線圈 (5 1 )感應線圈組 576926 五、發明說明 f三圖：係本發明之又-切換動作示意圖 第四圖·係本發明之詳細電路圖。 (二）圖號部份·· (1 )保護電路 (100) (200)電夹組 (1 0 )極性偵測單元 (2 0 )緩衝電路 (31) (32)開關晶體 (4 0 )切換單元 (5 0)迴路電流檢知單元 (6 0)電源供應單元 (61) (62)橋式整流器（63)齊納二極體 (A 1 ) ( a 2 ) ( Β 1 ) ( Β 2 )輸出節點 (C 1 ) ( C 2 )切換節點 Q1、Q 2電晶體 R1、R2、R3、JR4 電阻器 首先明參閱帛目所示，為本發明之電路方塊圖， 對電夾組（IQQ) (20Q)之各電夾A〜D均與一 濩電路（1)連接，其中前述兩電夾組（1〇〇) (2 0 )係分別與電瓶A、B連接，又該保護電路（丄）係 括有： 一極性偵測單元（1 〇 )，其輸入端透過一緩衝電 (20)與連接至前述各個電夾3〜ci。 一驅動單元，係以兩開關晶體（3 1 ) (32) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 兩 保 0 包 訂 線丨·. (請先閱讀背面之注意事項再填寫本頁) 場： A7 B7 五、發明說明（ 成’各開關晶體（3 1 ) r q 9、〆 單元（10)之輸出端。 ）係連接於前述極性偵測 (請先閱讀背面之注意事項再填寫本頁) 器所構成換早兀（40)，本實施例中為-雙刀雙投繼* 口口岍構成，該繼電器係 又仅、·撻包 驅動單元之兩開關晶體（3 分別對應連接前述 之兩組輸出節點（A (3 2)。又，該繼電器 利用 A 2 ) ( B 1、B 2 )，俜分別 用圈（41) (42鳩-組切換節：(: 節點定其切換狀態。其中，第-組輸出 c、咐而:==(2〇。)之… 電夹組（100)之j ( U2)係與第一 」之兩電夾a、b連接。 又’前述兩組輪屮銘军卜士 ό ^ 點（Αι)出即』本身亦呈交錯連接，即輸出節 相接。 ）相接，而輸出節點（A 2 ) ( B 1 ) 「迴路電流檢知單元（5〇)，係設於兩電夾組（1 (2 0 〇 )之間，用以偵測兩電夾組（丄〇 〇 ) 。。一 〇 0 )間是否構成一完整導通迴路，該迴路電流檢知 早凡（5 Q )係輸出_檢知信號予前述極性债測單元（1 0 ) 〇 βα 一 |源供應單凡（6 〇 )，係用以提供前述極性伯測 單兀（1 cn所需之I作電壓’該電源供應單元（6 〇) 係”兩電炎組（10 0)(2 〇 〇)連接，故當任-電夾 、、且（1 〇 0 ) ( 2 〇 〇 )先連接至電瓶A、B後，電源供 576926 A7 B7 五、發明說明（ ^單—（δ 0 )可立刻輸出工作電壓。又，電源供應單元 6 0 )亦同時提供_電流予前述繼電器之兩激磁線圈 (4 1 ) (4 2 )。 而有關本發明之電路動作部分，則如以下所述： 首先明參閱下列表格，為前述極性賴測單元（工） 之比對真值表，係依據兩對電夹組（ι〇〇) (2〇〇) 所連接之電力極性，而判斷驅動單元中之兩開關晶體（3 丄）（32)的導通與否’進而決定激磁線圈（41) (4 2 )之激磁狀態： 電夾a ----- 電夾b ----- —--—. 電夾C —-~---— + —------ 電夾d ——-- 第一開關 晶體（41) Α\Τ ---——. 第二開關 晶體 OFF -—-— OFF — + 一~~~--- UJN ON + ---- —±_ OFF 1 ON + + OFF —~-—. 〇|\f 表一··比對真值表 ____L \Jn ---1 〜田π 、姐、丄u U ) ( 2 0 〇 )其中之一行與電瓶A、Β連接後，電源供應單元（6 〇 )即刻輕 一工作電麼予極㈣測單元（1〇)，此時繼電考^ 換節點（d、C2)仍是位於中點，而不與任 點（A 1、A 2 ) ( B 1、B 2 )構成導通。 而-旦兩電央組"00) (2〇〇)均B連接後’極性偵測單元（i 〇 )即刻依據前述表一知尺度適用中國國家標準（CNS)A4規格（210 x 297公釐_) (請先閱讀背面之注意事項再填寫本頁) f. 訂·--------線 Φ,V. Description of the invention ^ Give the drive unit, and then suppress the change, and use the weight + "quote" to describe the switching unit to make the proper sense of the power polarity connection is correct. Month: The polarity detection saponin system is called Xixi Mountain / 糸 is composed of a microprocessor, which is connected to two pairs of electric clips in the micro processing ^ 〇σ. #, Using micro processing as a built-in comparison program It can cut -Λ, j to cut off the polarity of the battery connected to the clip, and then output the-appropriate switching control signal; The switching unit is described by _ 雔 a. Gm The relay has two sets of exciting coils, and the reading body Μα, 'through the two switch crystals constituting the drive unit of the other types, can be individually determined whether the L line is excited or not, and the two exciting coils are individually controlled. Group switching node ρ points to control the connection relationship between the two pairs of electric clamps connected to the two sets of switching nodes; the aforementioned loop current detection unit is composed of -blocking Osci 1 lator; f, using The loop current formed between the two pairs of electric clamps controls the vibration of the ill | whether or not, there is no vibrating action when the vibration is i, and it is used as a detection signal of the loop state. This detection signal is step-by-step output to the aforementioned micro In the processor, the power supply unit is described in two sets of bridges. And is a Zener diode composed by using the regulator characteristic of the zener diode, the microprocessor provides a stable DC voltage of. In order to enable the review committee to further understand the structure and other purposes of the present invention, detailed drawings are attached as follows: (1) Schematic part: The first diagram is a circuit block diagram of the present invention. FIG. 2 is a schematic diagram of a switching operation according to the present invention. This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the > I on the back before filling out this page} · -line · bucket) (1〇,) Microprocessor ( 2 1) ~ (2 4) Transistor (41) (42) Exciting coil (5 1) Induction coil group 576926 5. Description of the invention f Third figure: It is another example of the present invention-a switching action diagram The fourth figure is the present invention Detailed circuit diagram. (2) Figure number part ... (1) Protection circuit (100) (200) Clip group (1 0) Polarity detection unit (2 0) Buffer circuit (31) (32) Switch crystal (4 0) switching Unit (50) Loop current detection unit (60) Power supply unit (61) (62) Bridge rectifier (63) Zener diode (A1) (a2) (B1) (B2) Output node (C 1) (C 2) Switching node Q1, Q 2 Transistors R1, R2, R3, JR4 The resistors are first shown clearly in the table, which is a circuit block diagram of the present invention. For the electric clamp group (IQQ) Each of the electric clips A to D of (20Q) is connected to the electric circuit (1), wherein the two electric clamp groups (100) (20) are respectively connected to the batteries A and B, and the protection circuit (丄) Includes: a polarity detection unit (10), the input end of which passes through a buffer current (20) and is connected to each of the aforementioned electric clips 3 ~ ci. One drive unit is based on two switch crystals (3 1) (32) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) Two guarantees 0 Packing line 丨. (Please read the back Note: Please fill in this page again.) Field: A7 B7 V. Description of the invention (formed into the output terminals of each switching crystal (3 1) rq 9, unit 〆 (10).) Is connected to the aforementioned polarity detection (please read the back first) Note: Please fill in this page again.) The device structure is replaced with the early one (40). In this embodiment, it is-double-pole double-throw relay * mouth and mouth. The relay is only two switch crystals of the tart pack drive unit. (3 Corresponds to the two sets of output nodes (A (3 2) respectively. The relay uses A 2) (B 1 and B 2), and the loops are respectively (41) (42 dove-group switching nodes: ( : The node determines its switching state. Among them, the output of the first group c, the command: == (2〇.) ... The j (U2) of the clamp group (100) is the first two clamps a, b Connected. Also, the aforementioned two groups of 屮 屮 明 军 卜士 ό (points (Αι) from the point of departure) are also interlaced, that is, the output nodes are connected.) And the output nodes (A 2 ) (B 1) "The loop current detection unit (50) is located between two electric clamp groups (1 (200)), and is used to detect the two electric clamp groups (组 〇〇) ... 一 〇 0) whether a complete conduction loop is formed, and the current detection of the loop early (5 Q) is to output a detection signal to the aforementioned polar debt measurement unit (1 0) 〇βα 一 | source supply Shanfan (6 〇), It is used to provide the above-mentioned polar primary test unit (1 cn required I as the voltage 'the power supply unit (60)) is connected between the two electric inflammation groups (100) (200), so when the- (1) (2) and (1) (2) are connected to the batteries A and B first, and the power supply is 576926 A7 B7. 5. Description of the invention (^ 单 — (δ 0) can output the working voltage immediately. In addition, the power supply The unit 60) also provides current to the two exciting coils (4 1) (4 2) of the aforementioned relay. The circuit operation part of the present invention is as follows: First, please refer to the following table for the aforementioned polarity. The comparison truth table of the measuring unit (work) is based on the polarity of the electric power connected to the two pairs of electric clamp groups (ι〇〇) (200). Whether the two switch crystals (3 丄) (32) are on or not 'determines the exciting state of the exciting coil (41) (4 2): electric clamp a ----- electric clamp b ----- ———— Electric clamp C —- ~ ---— + —------ Electric clamp d ——-- First switch crystal (41) Α \ Τ ---——. Second switch crystal OFF ---- — OFF — + One ~~~ --- UJN ON + ---- — ± _ OFF 1 ON + + OFF — ~ -—. 〇 | \ f Table 1 ·· Comparison Truth Table ____L \ Jn- --1 ~ Tian π, sister, 丄 u U) (2 0 〇) After one of the rows is connected to the batteries A and B, the power supply unit (60) immediately lightens the working power to the extreme measurement unit (1〇 ), At this time, the relay test node (d, C2) is still located at the midpoint and does not form a conduction with any point (A1, A2) (B1, B2). However, once the two telephony groups " 00) (2〇〇) are connected B, the 'polarity detection unit (i 0) immediately applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm) according to the previous table. Li_) (Please read the notes on the back before filling this page) f. Order · -------- Line Φ,
n n H I I I · I n nn n H I I I · I n n
五、發明說明（1) 判斷程序，其可概分為以下二種狀況： · ()兩電瓶A、B連接極性一致 δ月參閱第二圖所示，在表格前二列所示狀態下，即電 夹a與電失c之極性相同，此時極性偵測單元（1 〇 )即 控制第一開關晶體（3 1 )導通，而第二開關晶體（3 、1 )巧舊維持截止，此時因第一激圈線圈（4 1 )構成導 通圮路’故一激磁電流自電源供應單元（6 0 )流經第一 激圈線圈（4 1 )，故兩切換節點（C 1、C 2 )同步自 中；切換至第一組輸出節點（A 1、A 2 )，此時電夾a 係與電夾c連接，而電μ係與電連接，兩電瓶a、 B開始進行輸配電。 (二）兩電瓶A、β連接極性不一致 。月參閱第二圖所示，在表袼後二列所示狀態下，即電 夾a與電夾c之極性兩者相反，此時極性偵測單元（1 〇 )即控制第二開關晶體（3 2 )導通，@第一開關晶體 (3 1 )維持截止。此時因第二激圈線圈（4 2 )構成導 通迴路，故-激磁電流自電源供應單元（6 〇)流經第二 七圈線圈（4 2 ) ’藉由第二激圈線目（4 2 )的磁感應 二，兩切換節黑占（C1、C2)同時自中點切換至第二組 輸出節點（Β 1 、B ? ) ，工。μ ,V. Description of the invention (1) The judging procedure can be roughly divided into the following two conditions: () The two batteries A and B are connected with the same polarity. See the second figure for the month. In the state shown in the first two columns of the table, That is, the polarity of the electric clamp a and the electric loss c are the same. At this time, the polarity detection unit (10) controls the first switch crystal (3 1) to be turned on, and the second switch crystal (3, 1) is kept to be off. When the first exciting coil (4 1) constitutes a conduction loop, an exciting current flows from the power supply unit (60) through the first exciting coil (4 1), so the two switching nodes (C 1, C 2 ) Synchronous self-centering; switch to the first set of output nodes (A 1, A 2), at this time, the electric clamp a is connected to the electric clamp c, and the electric μ is connected to the electric power, and the two batteries a and B start transmission and distribution. (B) The polarity of the two batteries A and β connection is not the same. As shown in the second figure, in the state shown in the last two columns of Table ，, that is, the polarities of the clip a and the clip c are opposite. At this time, the polarity detection unit (10) controls the second switching crystal ( 3 2) is turned on, and @ 第一 开关 晶 (3 1) remains off. At this time, since the second exciting coil (4 2) constitutes a conducting loop, an -excitation current flows from the power supply unit (60) through the second seven-circle coil (4 2). 2) Magnetic induction 2. The two switching nodes black occupying (C1, C2) are switched from the midpoint to the second group of output nodes (B1, B?) At the same time, and work. μ,
、。丄ϋ Z )，因兩組輸出節點（A工、A (請先閱讀背面之注意事項再填寫本頁) 訂---------線L· 9 1 (Bl、B2)本身已呈交錯逵接从 + +± 鯖運接故電夾a轉為與 電夾d連接，而電夹b係轉為與電夹c連接，經此轉接 後，兩電瓶A、B仍是確保連接極性為—致。 於兩電瓶A、B正確連接而進行輸電動作之際，該迴 576926 A7 B7 五、發明說明（ 路電流檢知單元（5 Q } 狀態是否正常，—旦有…思時心兩電瓶A、B之迴路 用者取下眸、，一有何電夹自電瓶上脫落或是經由使 用者取下時，迴路電流 流而送出檢知訊號予_= (5〇)將因输到電 為截止，故兩切換節點c兩1關：⑴）（…轉 脖席用去4 α $ 4 1 c 1、C 2 )將轉回自中點。此 時使用者右須再重新操作時， 取向，爾後再重新夹在電瓶上：广先自電瓶Α、β 士々 請參閱第四圖所示，為本 杳月5手、，、田電路圖之一具體實施例，呈中. 前述極㈣測單元（10)係利用一微處理… 0?構成二於微處理器（10，）中即内建前述表一之比 對程式，又前述連接於微處理器（丄Q，）輸人端之緩衝電 路（2 0 )主要係利用四顆電晶體（2丄）〜（2 4 )組 成。 .、’ I 參 前述電源供應單元（60)，係以兩組橋式整流器 (6 1 ) ( 6 2 )與一齊納二極體（6 3 )共同構成，該 兩組橋式整流器（6 1) (6 2)係分別與兩電瓶a、b 連接，經整流後之電壓係輸出至該齊納二極體（63)， 利用齊納二極體（6 3 )具有穩壓的特性，可提供穩定的 直流工作電壓予微處理器（1 〇，）。 “ 而前述迴路電流檢知單元（5 〇 )則以_間歇振Μ (Blocking Oscillator )構成，該間歇振盪器包括有：σ 一感應線圈組（5 1 )，其一次側線圈係串接於兩電 夾組（1 0 0 )( 2 0 〇 )之間，而其二次側線圈則連接 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 576926 A7 五、發明說明（ 至第一電晶體Q 1的射極，該第一電曰 日日體Q 1之基極端則 透過一電阻（R 4)連接至齊納二極體（6 3)之 一分壓電阻串，係由三個串接 之負端’·.丄 ϋ Z), because the two sets of output nodes (A, A (please read the precautions on the back before filling this page) order --------- line L · 9 1 (Bl, B2) itself has been In a staggered connection, the electric clamp a is connected to electric clamp d, and the electric clamp b is connected to electric clamp c. After this transfer, the two batteries A and B are still ensured. The connection polarity is the same. When the two batteries A and B are correctly connected for power transmission, this time 576926 A7 B7 V. Description of the invention (Is the circuit current detection unit (5 Q} normal? The user of the circuit of the heart and two batteries A and B removes the eye, and when any electric clip falls off from the battery or is removed by the user, the circuit current flows and sends a detection signal to _ = (5〇) will be caused by The power is cut off, so the two switching nodes c and 2 are off: ⑴) (… the neck seat is used for 4 α $ 4 1 c 1, C 2) will be transferred back to the midpoint. At this time, the user must re-right During the operation, orientation, and then re-clamp on the battery: Guangxian self battery A, β Shi 々 Please refer to the fourth picture, this is a specific example of the 5th, 5th, and 5th circuit diagram of this month, in the middle. Aforementioned pole The test unit (10) uses a micro-processing ... 0? Constitutes two in the microprocessor (10,), that is, the comparison program of the aforementioned table 1 is built, and the aforementioned is connected to the microprocessor (丄 Q,) input terminal. The buffer circuit (20) is mainly composed of four transistors (2 丄) ~ (2 4)... 'I Refer to the aforementioned power supply unit (60), which is composed of two sets of bridge rectifiers (6 1) ( 6 2) and a Zener diode (6 3), the two sets of bridge rectifiers (6 1) (6 2) are connected to two batteries a and b respectively, and the rectified voltage is output to the rectifier. The nano-diode (63) utilizes the Zener diode (63) to have a stable voltage characteristic and can provide a stable DC operating voltage to the microprocessor (10,). "The aforementioned loop current detection unit ( 5 〇) is composed of _Blocking Oscillator (Blocking Oscillator), the intermittent oscillator includes: σ an induction coil group (5 1), the primary coil is connected in series to two electric clamp groups (1 0 0) ( 2 0 〇), and the secondary coil is connected to this paper. The size of the paper applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) 576926 A7 V. Description of the invention (to the emitter of the first transistor Q1, the base terminal of the first electric solar body Q1 is connected to one of the zener diodes (6 3) through a resistor (R 4) Voltage-dividing resistor string is composed of three negative terminals connected in series' ·
女％ 5亥齊納二極體f β 3 )負端與接地之間的電阻器R 1、R 中電阻R1、R2之串接點F係盥前 偁成其 集極連接； 〜⑽第-電晶體…之Female% 5 zener diode f β 3) The series connection point F of the resistors R1, R among the resistors R1 and R2 between the negative terminal and the ground is connected to the collector; ~ ⑽ 第- Transistor ...
一第二電晶體Q 2 ’其基極端係連接 2、R3之串接點G，其射極端為接地， R 至微處理器（1 〇，）之一輸入端及么 /、虽端則連接 、丄U叛入立而及刖述齊納二極體（6 3) 之負端。 有關該間歇振盪器之動作係如下所述： 當兩電瓶A、Β並無進行輸配電操作時，於感應線圈 組（5 1 )之一次側線圈係無電流通過（即丨=〇 )，此時 振堡電路正常振i，而第—電晶體Q丄之集極有電流^ 經，此時節點F係呈低電壓準位，第二電晶體Q2截止， 故微處理器（1 〇，）係接收到一高電壓準位的信號。 而當兩電瓶A、B開始進行輸配電操作時，於一次側 線圈上有電流流過’此時感應線圈組（5丄）之鐵芯飽 和’故振堡停止，導致節點k電壓準位提高，連帶的使 第二電晶體Q 1導通，故微處理器（工〇，）係接收到一低 電壓準位的信號。該微處理器（丄〇 ’）係根據所接收到的 電壓準位’便可判斷出目前兩電瓶間的迴路導通狀態。 综上所述，本發明之汽車接電導線裝置，其兩電夹組 於操作之際，使用者已無須刻意區分連接電瓶的極性配 (請先閱讀背面之注意事項再填寫本頁) %丨 訂 *--------· 11 576926A second transistor Q 2 'has a base terminal connected to the serial connection point G of R2 and an emitter terminal connected to ground. R is connected to one of the microprocessor's (10,) input terminals and / or terminals. , 丄 U rebels into the stand and describes the negative end of the Zener diode (6 3). The operation of the intermittent oscillator is as follows: When the two batteries A and B are not performing power transmission and distribution operations, no current is passed through the primary coil system of the induction coil group (5 1) (that is, 丨 = 〇). When the Zhenbao circuit normally vibrates i, and the collector of the first transistor Q 丄 has a current ^, at this time, the node F is at a low voltage level, and the second transistor Q2 is turned off, so the microprocessor (1 0,) Receives a signal at a high voltage level. When the two batteries A and B start the power transmission and distribution operation, there is a current flowing in the primary coil. 'At this time, the core of the induction coil group (5 丄) is saturated', so the vibration stop stops, resulting in an increase in node k voltage level. As a result, the second transistor Q 1 is turned on, so the microprocessor (work 0,) receives a signal of a low voltage level. The microprocessor (丄 〇 ′) can determine the current circuit conduction state between the two batteries based on the received voltage level ′. To sum up, the two electric clamps of the automobile electrical wiring device of the present invention do not need to deliberately distinguish the polarity of the connected battery (please read the precautions on the back before filling this page)% 丨Order * -------- · 11 576926
五、發明說明（（〇 ) 置本身即可自⑻貞測電瓶極性並加以適當切換，使兩電 瓶^永餘性正確連接，如此m隨接所導致 :思夕卜傷害即可加以避免，相較於目前-般所採行的方 :’ 1:文已大為提高’因此’本發明設計符合發明專利要 件，犮依法具文提出申請。 ' (請先閱讀背面之注意事項再填寫本頁) --線· 12 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）V. Description of the invention ((〇) You can measure the polarity of the battery and switch it properly, so that the two batteries are connected properly forever. So m can be caused by the connection: Si Xibu injury can be avoided, and Compared with the current approach: '1: The text has been greatly improved', so 'The design of the present invention meets the requirements of the invention patent, and the application is submitted according to the law.' (Please read the precautions on the back before filling this page ) --Line · 12 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)