TW201326654A - Ballast structure of electrodeless lamp - Google Patents
Ballast structure of electrodeless lamp Download PDFInfo
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- TW201326654A TW201326654A TW100150076A TW100150076A TW201326654A TW 201326654 A TW201326654 A TW 201326654A TW 100150076 A TW100150076 A TW 100150076A TW 100150076 A TW100150076 A TW 100150076A TW 201326654 A TW201326654 A TW 201326654A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
本發明是有關一種無極燈之鎮流器結構，尤指一種以單一鎮流器可供應多個無極燈所需電流之鎮流器電路結構。The invention relates to a ballast structure of an electrodeless lamp, in particular to a ballast circuit structure capable of supplying a current of a plurality of electrodeless lamps with a single ballast.
有關於無極燈之鎮流器，目前所較常見之電路結構乃有如中華民國專利公告第Ｍ３８３６７８號「無極燈之鎮流器裝置」新型專利案，其主要係以直流電源（或將外部之交流電源經整流濾波後成為直流電源）依需要連接一功率因數校正單元，再經由一變頻單元將該直流電源轉換為一交流驅動信號，以供驅動一外部之無極燈，且可依需要由該變頻單元之輸出端連結一控制單元，藉以接收該變頻單元輸出之一負回授信號，並輸出一控制信號至該變頻單元，以調整該變頻單元之輸出。Regarding the ballasts for induction lamps, the more common circuit structure is the new patent case of the ballast device of the electrodeless lamp of the Republic of China Patent No. M383678, which is mainly based on DC power supply (or external communication). The power supply is rectified and filtered to become a DC power supply. A power factor correction unit is connected as needed, and then the DC power supply is converted into an AC drive signal via an inverter unit for driving an external induction lamp, and the frequency conversion can be performed as needed. The output end of the unit is coupled to a control unit for receiving a negative feedback signal of the output of the frequency conversion unit, and outputting a control signal to the frequency conversion unit to adjust the output of the frequency conversion unit.
另有如中華民國專利公告第Ｍ３８６４３１號「無極燈之可調光鎮流器裝置」新型專利案，其係於上述之基本結構中加入具有感應單元之調光信號輸出單元，使其利用該感應單元感應該無極燈之光線，並由該調光信號輸出單元輸出一調光信號至該控制單元，藉以調整該無極燈之輸出光線；而中華民國專利公告第Ｍ３９５１１１號「無極燈之寬功率鎮流器裝置」新型專利案，其係於上述之基本結構中加入一功率偵測單元，該功率偵測單元可偵測變頻單元輸出之交流驅動信號，並輸出一功率偵測信號至該控制單元，該控制單元可另接收該變頻單元輸出之負回授信號，經整體比較後，再輸出一控制信號至控制單元，藉以形成一具有較寬廣輸出形態之應用結構。In addition, as for the new patent of the "Dimmable Lamp Dimmable Ballast Device" of the Republic of China Patent Publication No. M386431, a dimming signal output unit having an induction unit is added to the above basic structure to utilize the sensing unit. Sensing the light of the electrodeless lamp, and outputting a dimming signal to the control unit by the dimming signal output unit, thereby adjusting the output light of the electrodeless lamp; and the Republic of China Patent Publication No. M395111 "wide power ballast of the electrodeless lamp A new patent case is added to the above basic structure to add a power detecting unit, the power detecting unit can detect an AC driving signal outputted by the frequency converting unit, and output a power detecting signal to the control unit. The control unit can further receive the negative feedback signal output by the frequency conversion unit, and after the overall comparison, output a control signal to the control unit, thereby forming an application structure having a wider output form.
然而，上述之此種結構其皆係以單一鎮流器（功率因數校正單元、變頻單元與控制單元之組合）配合連結一無極燈之方式組合，不但使其各別燈具結構之體積不易縮小，且其整體之製造成本亦隨之增加，同時，其於使用上亦難以因應不同需求而變化，形成一應用上之缺失。However, the above-mentioned structure is combined with a single ballast (power factor correction unit, combination of frequency conversion unit and control unit) in combination with an electrodeless lamp, which not only makes the size of each individual lamp structure difficult to shrink, Moreover, the overall manufacturing cost has also increased. At the same time, it is difficult to adapt to different needs in use, resulting in a lack of application.
有鑑於習見之無極燈鎮流器有上述缺點，發明人乃針對該些缺點研究改進之道，終於有本發明產生。In view of the above-mentioned shortcomings of the electrodeless ballasts, the inventors have made research on the improvement of these shortcomings, and finally the present invention has been produced.
本發明之主要目的在於提供一種無極燈之鎮流器結構，其藉由單一共用之鎮流器取代傳統各自獨立之鎮流器結構，可有效降低整體之生產及使用成本。The main object of the present invention is to provide a ballast structure for an electrodeless lamp, which can replace the traditional independent ballast structure by a single shared ballast, thereby effectively reducing the overall production and use cost.
本發明之另一目的在於提供一種無極燈之鎮流器結構，其應用於多個無極燈同時存在之燈具時，可有效減少整體結構之體積，以提昇空間利用效率。Another object of the present invention is to provide a ballast structure for an electrodeless lamp, which can effectively reduce the volume of the overall structure when applied to a plurality of lamps with simultaneous induction lamps to improve space utilization efficiency.
為達成上述目的及功效，本發明所採行的技術手段包括：一直流電源，可輸出所需規格之直流電壓；一功率因數校正單元，係電性連接於該直流電源，藉以提昇該直流電源輸出之直流電壓的功率因數；複數變頻單元，分別具有輸入端及輸出端，其中各輸入端係電性連接於該功率因數校正單元，以導入直流電壓，並將該直流電壓轉換為可驅動無極燈之交流驅動信號，而於各變頻單元的輸出端則分別電性連接一無極燈。In order to achieve the above objects and effects, the technical means adopted by the present invention include: a DC power supply capable of outputting a DC voltage of a required specification; and a power factor correction unit electrically connected to the DC power source to enhance the DC power supply The power factor of the output DC voltage; the plurality of frequency conversion units respectively have an input end and an output end, wherein each input end is electrically connected to the power factor correction unit to introduce a DC voltage, and convert the DC voltage into a driveable stepless The AC drive signal of the lamp is electrically connected to an electrodeless lamp at the output end of each frequency conversion unit.
依上述結構，其中各變頻單元之輸出端另分別各設有一控制單元，該等控制單元可分別接受各變頻單元輸出之負回授信號，並分別發送一控制信號至各變頻單元，以調整控制各變頻單元之輸出。According to the above structure, each of the output ends of each frequency conversion unit is separately provided with a control unit, and the control units can respectively receive the negative feedback signals output by the respective frequency conversion units, and respectively send a control signal to each frequency conversion unit to adjust the control. The output of each frequency conversion unit.
依上述結構，其中該直流電源係由一交流電源經一整流單元將交流電壓轉換成直流電壓。According to the above structure, the DC power source converts the AC voltage into a DC voltage from an AC power source via a rectifying unit.
依上述結構，其中該交流電源與整流單元之間另設有一可濾除電磁波干擾之電磁干擾濾波單元。According to the above structure, an electromagnetic interference filtering unit capable of filtering out electromagnetic interference is further disposed between the AC power source and the rectifying unit.
為使本發明的上述目的、功效及特徵可獲致更具體的暸解，茲依下列附圖說明如下：In order to achieve a more specific understanding of the above objects, effects and features of the present invention, the following figures are illustrated as follows:
請參第１圖所示，可知本發明第一實施例之電路結構主要包括：一功率因數校正單元３、複數變頻單元１、１ａ、１ｂ與複數無極燈２、２ａ、２ｂ；其中該功率因數校正單元３係電性連接於一外部之直流電源４０，以提昇該直流電源４０輸出之直流電壓的功率因數，複數變頻單元１、１ａ、１ｂ（變頻單元的設計數目可依實際需要，以及該功率因數校正單元３的容量大小而改變增、減）分別具有一輸入端１１、１１ａ、１１ｂ及一輸出端１２、１２ａ、１２ｂ，其可由輸入端１１、１１ａ、１１ｂ導入該功率因數校正單元３所輸出之直流電壓，再由各變頻單元１、１ａ、１ｂ將該直流電壓轉換為各不同之交流驅動信號，並將該不同之交流驅動信號經由各輸出端１２、１２ａ、１２ｂ分別驅動不同（大小功率）之無極燈２、２ａ、２ｂ。Referring to FIG. 1, the circuit structure of the first embodiment of the present invention mainly includes: a power factor correction unit 3, a plurality of frequency conversion units 1, 1a, 1b and a plurality of electrodeless lamps 2, 2a, 2b; wherein the power factor The correction unit 3 is electrically connected to an external DC power source 40 to increase the power factor of the DC voltage outputted by the DC power source 40, and the plurality of frequency conversion units 1, 1a, 1b (the number of the frequency conversion units can be designed according to actual needs, and The power factor correction unit 3 has a change in capacity, which has an input terminal 11, 11a, 11b and an output terminal 12, 12a, 12b, which can be introduced into the power factor correction unit 3 by the input terminals 11, 11a, 11b. The output DC voltage is converted into a different AC drive signal by each of the frequency conversion units 1, 1a, 1b, and the different AC drive signals are respectively driven differently via the respective output terminals 12, 12a, 12b ( Insular lamps 2, 2a, 2b of size and power).
此種結構其係於單一鎮流器內部設置複數與一功率因數校正單元３連結之變頻單元１、１ａ、１ｂ，並藉由該等複數變頻單元１、１ａ、１ｂ之各自獨立作用，而得以驅動不同大小或功率之無極燈２、２ａ、２ｂ，相較於傳統將不同變頻單元分別組配一功率因數校正單元之組合結構而言，其整體上可有效降低生產成本，減少使用鎮流器之數量，並相對達到縮小鎮流器之整體體積之功效；同時，其於設計時，可依實際需要或該功率因數校正單元３的容量大小而增、減該變頻單元１、１ａ、１ｂ的數目，因此於應用上亦較有彈性。The structure is such that a plurality of frequency conversion units 1, 1a, 1b connected to a power factor correction unit 3 are disposed inside a single ballast, and by the independent operation of the plurality of frequency conversion units 1, 1a, 1b, Driving the electrodeless lamps 2, 2a, 2b of different sizes or powers, compared with the conventional combination of different frequency conversion units and a power factor correction unit, the overall cost can be effectively reduced, and the use of ballasts can be reduced. The quantity and the relative reduction of the overall volume of the ballast; meanwhile, at the time of design, the frequency conversion unit 1, 1a, 1b can be increased or decreased according to actual needs or the capacity of the power factor correction unit 3. The number is therefore more flexible in application.
請參第２圖所示，可知本發明第二實施例係以前述第一實施例之電路結構為基礎，其包括：複數控制單元５、５ａ、５ｂ，以及與第一實施例相同之功率因數校正單元３、複數變頻單元１、１ａ、１ｂ與複數無極燈２、２ａ、２ｂ；其中該功率因數校正單元３、複數變頻單元１、１ａ、１ｂ與複數無極燈２、２ａ、２ｂ之間的設置及組合形態，皆與該第一實施例相同，其差異僅在於：該等控制單元５、５ａ、５ｂ係分別設置於各變頻單元１、１ａ、１ｂ之輸出端１２、１２ａ、１２ｂ，其可分別接受各變頻單元１、１ａ、１ｂ輸出之負回授信號，經處理分析後，再分別發送一控制信號至各變頻單元１、１ａ、１ｂ，使該等變頻單元１、１ａ、１ｂ得以分別調整控制其輸出，並驅動各無極燈２、２ａ、２ｂ產生不同之發光效果。Referring to FIG. 2, it can be seen that the second embodiment of the present invention is based on the circuit structure of the foregoing first embodiment, and includes: a plurality of control units 5, 5a, 5b, and the same power factor as the first embodiment. a correction unit 3, a plurality of frequency conversion units 1, 1a, 1b and a plurality of induction lamps 2, 2a, 2b; wherein the power factor correction unit 3, the plurality of frequency conversion units 1, 1a, 1b and the plurality of induction lamps 2, 2a, 2b The arrangement and the combination form are the same as the first embodiment, and the difference is only that the control units 5, 5a, 5b are respectively disposed at the output ends 12, 12a, 12b of the respective frequency conversion units 1, 1a, 1b, The negative feedback signals output by the respective frequency conversion units 1, 1a, 1b can be respectively received, and after processing and analysis, respectively, a control signal is sent to each of the frequency conversion units 1, 1a, 1b, so that the frequency conversion units 1, 1a, 1b can be obtained. The output is separately adjusted and the respective induction lamps 2, 2a, 2b are driven to produce different illumination effects.
請參第３圖所示，可知本發明第三實施例亦係以前述第一實施例之電路結構為基礎，其具有與第一實施例相同之功率因數校正單元３、複數變頻單元１、１ａ、１ｂ與複數無極燈２、２ａ、２ｂ；且該功率因數校正單元３與複數變頻單元１、１ａ、１ｂ及複數無極燈２、２ａ、２ｂ之間的設置及組合形態，皆與該第一實施例相同，其差異僅在於：該功率因數校正單元３係電性連接於一外部之直流電源４，該直流電源４係由一交流電源４１經一整流單元４３將其交流電壓轉換成直流電壓，且於該交流電源４１與整流單元４３之間可依需要設置一可濾除電磁波干擾之電磁干擾濾波單元４２，藉此，使得本創作第三實施例之電路結構得以適用於一般之交流電源。Referring to FIG. 3, it can be seen that the third embodiment of the present invention is also based on the circuit structure of the foregoing first embodiment, and has the same power factor correction unit 3 and complex frequency conversion unit 1, 1a as the first embodiment. And 1b and the plurality of electrodeless lamps 2, 2a, 2b; and the setting and combination form between the power factor correction unit 3 and the plurality of frequency conversion units 1, 1a, 1b and the plurality of electrodeless lamps 2, 2a, 2b, and the first The embodiment is the same except that the power factor correction unit 3 is electrically connected to an external DC power source 4, and the DC power source 4 is converted from an AC power source 41 to a DC voltage via a rectifying unit 43. An electromagnetic interference filtering unit 42 capable of filtering electromagnetic interference can be disposed between the AC power source 41 and the rectifying unit 43 as needed, thereby making the circuit structure of the third embodiment of the present invention suitable for general AC power supply. .
請參第４圖所示，可知本發明第四實施例係以前述第二實施例之電路結構為基礎，其包括：與第二實施例相同之功率因數校正單元３、複數變頻單元１、１ａ、１ｂ與複數無極燈２、２ａ、２ｂ及複數控制單元５、５ａ、５ｂ；其中該功率因數校正單元３、複數變頻單元１、１ａ、１ｂ、複數控制單元５、５ａ、５ｂ與複數無極燈２、２ａ、２ｂ之間的設置及組合形態，皆與該第二實施例相同，其差異僅在於：該功率因數校正單元３係電性連接於一外部之直流電源４，該直流電源４係由一交流電源４１經一整流單元４３將其交流電壓轉換成直流電壓，且於該交流電源４１與整流單元４３之間可依需要設置一可濾除電磁波干擾之電磁干擾濾波單元４２，藉此，使得本創作第四實施例之電路結構得以適用於一般之交流電源，且具有調整控制變頻單元１、１ａ、１ｂ輸出，使各無極燈２、２ａ、２ｂ具不同發光效果之功效。Referring to FIG. 4, it can be seen that the fourth embodiment of the present invention is based on the circuit structure of the foregoing second embodiment, and includes the same power factor correction unit 3 and complex frequency conversion unit 1, 1a as the second embodiment. , 1b and a plurality of electrodeless lamps 2, 2a, 2b and a plurality of control units 5, 5a, 5b; wherein the power factor correction unit 3, the plurality of frequency conversion units 1, 1a, 1b, the plurality of control units 5, 5a, 5b and the plurality of electrodeless lamps 2, 2a, 2b arrangement and combination form are the same as the second embodiment, the difference is only that the power factor correction unit 3 is electrically connected to an external DC power supply 4, the DC power supply 4 An AC power source 41 converts the AC voltage into a DC voltage via a rectifying unit 43 , and an electromagnetic interference filtering unit 42 that can filter out electromagnetic interference can be disposed between the AC power source 41 and the rectifying unit 43 . Therefore, the circuit structure of the fourth embodiment of the present invention is applicable to a general AC power supply, and has an adjustment control frequency conversion single 1,1a, 1b outputs, each lamp 2,2a, 2b having different luminescent effect of efficacy.
綜合以上所述，本發明無極燈之鎮流器結構確可達成降低整體之生產及使用成本、減少整體結構體積之功效，實為一具新穎性及進步性之發明，爰依法提出申請發明專利；惟上述說明之內容，僅為本發明之較佳實施例說明，舉凡依本發明之技術手段與範疇所延伸之變化、修飾、改變或等效置換者，亦皆應落入本發明之專利申請範圍內。In summary, the ballast structure of the electrodeless lamp of the present invention can achieve the effect of reducing the overall production and use cost and reducing the overall structure volume, and is a novel and progressive invention. However, the above description is only for the preferred embodiment of the present invention, and any changes, modifications, alterations, or equivalent substitutions that extend to the technical means and scope of the present invention should also fall within the scope of the present invention. Within the scope of the application.
1、1a、1b．．．變頻單元1, 1a, 1b. . . Frequency conversion unit
2、2a、2b．．．無極燈2, 2a, 2b. . . Lamp
3．．．功率因數校正單元3. . . Power factor correction unit
4、40．．．直流電源4, 40. . . DC power supply
41．．．交流電源41. . . AC power
42．．．電磁干擾濾波單元42. . . Electromagnetic interference filtering unit
43．．．整流單元43. . . Rectifier unit
5、5a、5b．．．控制單元5, 5a, 5b. . . control unit
第１圖係本發明第一實施例之電路方塊圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of a circuit of a first embodiment of the present invention.
第２圖係本發明第二實施例之電路方塊圖。Figure 2 is a block diagram of a circuit of a second embodiment of the present invention.
第３圖係本發明第三實施例之電路方塊圖。Figure 3 is a block diagram of a circuit of a third embodiment of the present invention.
第４圖係本發明第四實施例之電路方塊圖。Figure 4 is a block diagram of a circuit of a fourth embodiment of the present invention.
1、1a、1b．．．變頻單元1, 1a, 1b. . . Frequency conversion unit
2、2a、2b．．．無極燈2, 2a, 2b. . . Lamp
3．．．功率因數校正單元3. . . Power factor correction unit
40．．．直流電源40. . . DC power supply
Claims (4)
一直流電源，可輸出所需規格之直流電壓；
一功率因數校正單元，係電性連接於該直流電源，藉以提昇該直流電源輸出之直流電壓的功率因數；
複數變頻單元，分別具有輸入端及輸出端，其中各輸入端係電性連接於該功率因數校正單元，以導入直流電壓，並將該直流電壓轉換為可驅動無極燈之交流驅動信號，而於各變頻單元的輸出端則分別電性連接一無極燈。A ballast structure for an electrodeless lamp, comprising at least:
a DC power supply that can output a DC voltage of the required specifications;
a power factor correction unit electrically connected to the DC power source for boosting a power factor of a DC voltage output by the DC power source;
The plurality of frequency conversion units respectively have an input end and an output end, wherein each input end is electrically connected to the power factor correction unit to introduce a DC voltage, and convert the DC voltage into an AC drive signal capable of driving the electrodeless lamp, and The output ends of the inverter units are electrically connected to an electrodeless lamp.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100150076A TW201326654A (en) | 2011-12-30 | 2011-12-30 | Ballast structure of electrodeless lamp |
| CN2012105759989A CN103188857A (en) | 2011-12-30 | 2012-12-26 | ballast structure of electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100150076A TW201326654A (en) | 2011-12-30 | 2011-12-30 | Ballast structure of electrodeless lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201326654A true TW201326654A (en) | 2013-07-01 |
| TWI460373B TWI460373B (en) | 2014-11-11 |
Family
ID=48679734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100150076A TW201326654A (en) | 2011-12-30 | 2011-12-30 | Ballast structure of electrodeless lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103188857A (en) |
| TW (1) | TW201326654A (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865564B1 (en) * | 2007-07-02 | 2008-10-28 | (주)신광코디스 | A stabilizer of electrodeless lamp |
| CN201414250Y (en) * | 2009-04-15 | 2010-02-24 | 深圳市领驭高科太阳能有限公司 | BIPV micro-discharge digital control LED lighting power supply system |
| CN201663745U (en) * | 2010-02-01 | 2010-12-01 | 陈敬昕 | Electrodeless lamp ballast device |
| TWM389810U (en) * | 2010-05-04 | 2010-10-01 | Fa-Kun Xu | Improved lamp |
| TWM397122U (en) * | 2010-05-25 | 2011-01-21 | I Mag Electronics Co | Filter circuit and rectifier having the filter circuit |
| TWI418248B (en) * | 2010-05-27 | 2013-12-01 | I Mag Electronic Corp | Delay start circuit for high frequency generator of electrodeless discharges lamp and high frequency generator using the same |
| CN201781673U (en) * | 2010-08-23 | 2011-03-30 | 恩平市好又亮光电有限公司 | Multi-way output circuit of electrodeless lamp electronic ballast |
| CN202085377U (en) * | 2010-12-28 | 2011-12-21 | 河南博阳桑尼绿色照明有限公司 | Novel emergency illumination electrodeless lamp |
| CN201995191U (en) * | 2011-01-24 | 2011-09-28 | 毛险峰 | Electronic ballast of electrodeless lamp |
| CN202077249U (en) * | 2011-03-18 | 2011-12-14 | 杭州电子科技大学 | Electromagnetic interference preventing and protecting device |
| CN202085353U (en) * | 2011-04-28 | 2011-12-21 | 通用光电有限公司 | Universal electronic stabilizer for multiple types of light sources |
| CN202068632U (en) * | 2011-05-12 | 2011-12-07 | 保定奥普节能科技开发有限公司 | Electrodeless lamp ballast with low cost |
-
2011
- 2011-12-30 TW TW100150076A patent/TW201326654A/en not_active IP Right Cessation
-
2012
- 2012-12-26 CN CN2012105759989A patent/CN103188857A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| TWI460373B (en) | 2014-11-11 |
| CN103188857A (en) | 2013-07-03 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |