1282714 九、發明說明： 【發明所屬之技術領域】 本^係有關-種反流器之主從控制架構，尤指—種應用於 動放電燈之反流器，透過該反流器係以多組 健目 各放電燈亮度均勾=動夕組放電燈，而達成有效控制 【先前技術】 利第電’可參照本發明人曾提出之美國專 ^備脈寬調變控制科_、驅動單^ 對顯•寸曰漸加 献署望旦〜、彳1^電力偏提n，因此，若依據放電燈數量來 酉己置專1脈_變控制單元（PWM)、驅動單元、變元 k成電路板體積加大、線路佈局製作 ;b::sr -ί- 杈出解决方案，主要技術改良點係 一 ==放電缝她動電力早之等 目位且相同頻率驅動訊號，藉此達成各驅動 早'，早讀放_能同步驅動而達到均勻亮度目的。 、白蚀p现著顯不屏尺寸更加擴大，所需放電燈數量更多，而 脈見調變控制單元⑽）去驅動多 ^ ，若_為二=開 【發明内容】 本發’在於解決上述之缺失，避免缺失的存在， U係Μ、-種在早一主控制電路板上設置單一可輸出多組相 ⑤ 1282714 】相位且相同頻率訊號之主控制單元，讓後端多組分離設置之副 控f電路板上之驅動單元可同步受該頻率訊號驅動來控制電力輸 入^:壓單元變壓輸出，藉此達成放電燈驅動電力頻率同步而有效 維持均勻亮度。 【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： 清f閱『第1圖所示』，係本發明第一實施例電路方塊示意圖， 如圖=示·本發明係為一種反流器之主從控制架構，本發明主要 具備單一，控制電路板1〇,該主控制電路板ίο上係設置有一可輸 出二組或二組以上相同相位且相同頻率訊號G1、G2之主控制單元 11 i且忒主控制單元11前端更接設有一主調光單元12，前述主控 11及主調光單元12係可為脈寬調變控制器（爾）或G 積體祕’本發明對應該放電燈4G、5G數量而設置有—個或一個 制?ί板2〇、3〇，該副控制電路板20、30係與該主控制 驅動mf置’ ί—副控觀路板⑼、％上卿別設有一 〇 以及一電性連接該驅動單元21、31之變壓單元 、32=_私21、31受該主控制單元u輸出之 G卜G2同步驅動以㈣電力輸入變壓出a 經變壓之驅動電力則輸出至後端之放電 前述該變鮮元22、32上係可由—個 支術’ ==中壓器為壓電式變壓器：變=4 r而放電燈40、50數量及尺寸則 早 動電力大小而為-個或一個以上放電又輸出驅 及放電燈4G、5G之電力驅動模式^可、32 動’此外’該放電燈4〇、5G係個別輪出— ^ 式驅 並共接傳輸至該主調光單元12進行放 峨4卜51 且該變壓單元22、32係個別輸出iH、5G設定亮度調整， 接傳輸至該主控制單元η進行線路中= 4 1282714 i^_!f中，則提供出另一實施例電路方塊示意圖，第二實 單元例在於該主控制電路才反10上亦可設置有一組驅動 位及同-私祕單元14同步接收社控鮮元11輸出之同一相 放電燈6G目ίίί ^⑵進行變壓電力後驅動後端放電燈60，該 光單元12、隹^樣輸出一管電流檢測訊號61並共接傳輸至該主調 中一雷段认仃放電燈60設定亮度調整，且該變壓單元14同樣輸 斷咬昱^^號141並共麟輸至触㈣單元11進行線路中 保護，在第—實施例及第二實施财均可明顯看 60 ’數電燈40、50、60數量多寡，本發明對應放電燈4〇、50、 20、30里ΪΤ離為一單一主控制電路板1〇及多個副控制電路板 士 二此主控制電路板10及副控制電路板20、30體積無需 ^ ^采§單」=^1也較為簡易而便於製作，且該主控制電&板 早元11同步輸出多組相同相位及相同頻率訊 ^ 至各副控制電路板、30上之驅動單元13、21、31， =各:驅動單元I3、2卜S1均可同步啟閉控制電力輸入該變壓單元 产40 ^βη如^ ’交壓單^ 14、22、32將可同步作動驅動放電 燈40、50、60 ’讓所有放電燈4〇、5〇、6〇均在 下達到亮度料目的。 表丁、上所述僅為本發明的較佳實施例而已，並非用來限定 明之實施範圍。即凡依本發日种請專利範圍之魄所為的等效^ 化與修飾，皆應為本發明之技術範鳴。1282714 IX. Description of the invention: [Technical field to which the invention pertains] This is a master-slave control architecture for a type of inverter, especially a reflector for a dynamic discharge lamp, through which the reflux system is The brightness of each group of discharge lamps is checked, and the discharge lamp of the group is activated, and the effective control is achieved. [Prior Art] Lidi Electric can refer to the US-specified pulse width modulation control section that the inventor has proposed. ^ For the display of the inch, the 曰 望 望 彳 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The circuit board is enlarged in volume and the layout of the circuit is made; b::sr -ί- 杈The solution, the main technical improvement point is a == discharge slit, her power is early, and the same frequency drives the signal, thereby achieving each Drive early ', early read and release _ can synchronize drive to achieve uniform brightness. The white etch p is now more obvious, the screen size is more enlarged, and the number of discharge lamps required is more, and the pulse sees the modulation control unit (10) to drive more ^, if _ is two = open [invention content] The above-mentioned lack, to avoid the existence of the missing, U system, - on the early main control circuit board set a single output unit can output multiple sets of phase 5 1282714 】 phase and the same frequency signal, so that the back-end multiple sets of separate settings The driving unit on the sub-control f circuit board can be synchronously driven by the frequency signal to control the power input ^: the pressure unit variable voltage output, thereby achieving the discharge lamp driving power frequency synchronization and effectively maintaining uniform brightness. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description and technical contents of the present invention will now be described with reference to the following drawings: FIG. 1 is a schematic diagram of a circuit block of a first embodiment of the present invention, as shown in FIG. The invention is a master-slave control architecture of a inverter. The invention mainly has a single control circuit board, and the main control circuit board is provided with one or two groups of the same phase and the same frequency signal G1. The main control unit 11 i of the G2 and the front end of the main control unit 11 are further connected with a main dimming unit 12, and the main control 11 and the main dimming unit 12 can be pulse width modulation controllers or G products. The invention is provided with one or one system for the number of discharge lamps 4G, 5G, and the sub-control circuit boards 20, 30 are arranged with the main control driver mf. The control road board (9), the % Shangqing, and the transformer unit electrically connected to the driving unit 21, 31, 32 = _ private 21, 31 by the main control unit u output G Bu G2 synchronous drive (4) The power input is transformed into a. The transformed driving power is output to the back end. The above-mentioned fresh elements 22, 32 can be a piezoelectric transformer: ==================================================================================== More than one discharge and output drive and discharge lamp 4G, 5G electric drive mode ^, 32 move 'in addition' the discharge lamp 4 〇, 5G is a separate turn - ^ drive and co-transfer to the main dimming unit 12 Performing the release 4 and 51, and the transformer units 22 and 32 are individually outputting iH, 5G to set the brightness adjustment, and then transmitting to the main control unit η for the line = 4 1282714 i^_!f, providing another The circuit block diagram of the embodiment, the second real unit example is that the main control circuit can also be provided with a set of driving bits and the same-private unit 14 synchronously receiving the same phase discharge lamp 6G output of the social control fresh element 11 output. ^ (2) driving the back-end discharge lamp 60 after the transformer power is applied, the light unit 12, the sample output a tube current detection signal 61 and transmitting it to the main adjustment of a lightning discharge lamp 60 to set the brightness adjustment, and The transformer unit 14 also cuts the bite ^^^ 141 and shares it into the touch (four) unit 11 In the line protection, in the first embodiment and the second implementation, the number of the 60' electric lights 40, 50, 60 can be clearly seen. The corresponding discharge lamp of the present invention is separated from the fourth, 50, 20, 30. The control circuit board 1 and the plurality of sub-control circuit boards 2, the main control circuit board 10 and the sub-control circuit board 20, 30 volume are not required to be simple and easy to manufacture, and the main control The electric & board early element 11 synchronously outputs a plurality of sets of the same phase and the same frequency signal to the sub-control circuit boards, the drive units 13, 21, 31 on the 30, = each: the drive units I3, 2, S1 can be synchronized Closed control power input The transformer unit produces 40 ^βη ^ ^ 'pressure block ^ 14 , 22 , 32 will be able to actuate the discharge lamp 40 , 50 , 60 ' to make all discharge lamps 4 〇 , 5 〇 , 6 〇 Under the purpose of the brightness material. The above description is only the preferred embodiment of the present invention and is not intended to limit the scope of implementation. That is to say, the equivalent of the patent scope of the present invention should be the technical model of the invention.
(D 7 1282714 【圖式簡單說明】 第1圖，係本發明之第一實施例電路方塊示意圖 第2圖，係本發明之第二實施例電路方塊示意圖 【主要元件符號說明】 10 .............主控制電路板 11 .............主控制單元 G1、G2...........頻率訊號 12 .............主調光單元 13 .............驅動單元BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a second embodiment of the present invention. FIG. 2 is a block diagram of a circuit according to a second embodiment of the present invention. .......... main control circuit board 11 ............. main control unit G1, G2...........frequency signal 12 .. ...........main dimming unit 13 .............drive unit
14 .............變壓單元 141.............電壓檢測訊號 20、 30..............副控制電路板 21、 31.............驅動單元 22、 32.............變壓單元 221、321...........電壓檢測訊號 40、 50、60 · ..........放電燈 41、 51、61...........管電流檢測訊號14 ............. Transformer unit 141.............Voltage detection signal 20, 30............. Sub-control circuit board 21, 31............. drive unit 22, 32............. Transformer unit 221, 321..... ...voltage detection signal 40, 50, 60 · .......... discharge lamp 41, 51, 61...........tube current detection signal