CN201336764Y - Ballast for electrodeless lamp - Google Patents
Ballast for electrodeless lamp Download PDFInfo
- Publication number
- CN201336764Y CN201336764Y CNU2008200432024U CN200820043202U CN201336764Y CN 201336764 Y CN201336764 Y CN 201336764Y CN U2008200432024 U CNU2008200432024 U CN U2008200432024U CN 200820043202 U CN200820043202 U CN 200820043202U CN 201336764 Y CN201336764 Y CN 201336764Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- lamp
- electrodeless lamp
- ballast
- power factor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model discloses a ballast for an electrodeless lamp. The ballast is characterized in that the electrodeless lamp comprises a lamp housing, a bulb, a ballast, a ballasting circuit and a power cord; the bulb, the ballast, the ballasting circuit and the power cord are arranged in the lamp housing; the bulb adopting an electrodeless lamp is electrically connected with the ballast through the power cord; the ballasting circuit comprises a filtering rectification circuit, a power factor correcting circuit, a high-frequency inverter circuit, a drive circuit and a protection circuit; power supply is rectified by the filtering rectification circuit, and sent to the power factor correcting circuit to acquire direct current with high power factor; the direct current passes the high-frequency inverter circuit controlled by the drive circuit and generates high-frequency and high-voltage working voltage to illuminate the electrodeless lamp; and the input terminal of the protection circuit is connected with the output terminal of the high-frequency inverter circuit so as to detect the working condition of the electrodeless lamp, and the output terminal of the high-frequency inverter circuit is connected with the drive circuit so as to control the work of the high-frequency inverter circuit during abnormal situation. The utility model has the advantages of protection function, security, reliability, high power factor, energy conservation and environmental protection.
Description
Technical field
The utility model relates to a kind of electrodeless lamp, is the improvement technology of electrodeless lamp rectifier specifically.
Background technology
The fluorescent tube of electrodeless lamp adopts no filament to trigger, and is safe and reliable, and the switch test through up to ten thousand times does not have injury, working stability to fluorescent tube, has long service life, non-maintaining, luminous efficiency advantages of higher.Because electrodeless lamp is different with fluorescent lamp structure and operation principle thereof, needs to adopt high-frequency oscillating circuits to produce high-voltage pulse and trigger.And at present the fluorescent lamp ballast power that can provide is mostly below 40W, and peak power output is only at 80W.The minimum power of electrodeless lamp is at 50W, and maximum power can reach 250W, and this is just very high to the requirement of electric ballast.
Summary of the invention
The purpose of this utility model provide have defencive function, the electrodeless lamp of safe and reliable, power factor, energy-conserving and environment-protective.
The purpose of this utility model is achieved through the following technical solutions.
A kind of electroless lamp ballasting device is characterized in that: described electrodeless lamp comprises bulb and ballast, ballasting circuit and the power line in lamp housing and the lamp housing, and bulb is electrodeless lamp, and bulb is electrically connected with ballast by power line.
Described ballasting circuit comprises filter rectifier, circuit of power factor correction, high-frequency inverter circuit, drive circuit and protective circuit, the direct current that power supply send circuit of power factor correction to obtain High Power Factor after the filter rectifier rectification, this direct current is lighted electrodeless lamp through the operating voltage that the high-frequency inverter circuit by drive circuit control produces high-frequency and high-voltage; The input of protective circuit connects the high-frequency inverter circuit output to detect the working condition of electrodeless lamp, and output connects drive circuit, the work of control high-frequency inverter circuit when abnormal conditions occurring.
Described circuit of power factor correction is made up of power factor compensation control integrated circuit and peripheral cell thereof.
Described protective circuit comprises electric current and voltage detecting circuit, the integrated Drive Protecting Circuit that becomes of electric current and voltage detecting circuit and drive circuit.
The described electrodeless lamp power supply input temperature switch of connecting.
The utility model compared with prior art has the following advantages.
Compare with traditional ballast, the ballast in the electrodeless lamp of the utility model is provided with multiple abnormity protection function, comprises overtemperature prote, over-current over-voltage protection etc., has ensured that electrodeless lamp is safe and reliable, and has prolonged the useful life of ballast.Ballast has also added circuit of power factor correction, has reduced reactive power, has improved the service efficiency of power supply, more energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the utility model electroless lamp ballasting device schematic block circuit diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model electroless lamp ballasting device is described in further detail.
As shown in Figure 1, a kind of electrodeless lamp described in the utility model mainly is made up of the bulb in lamp housing and the lamp housing and ballast, ballasting circuit and power line, and bulb is electrodeless lamp, and bulb is electrically connected with ballast by power line.Ballasting circuit comprises filter rectifier, circuit of power factor correction, high-frequency inverter circuit, drive circuit and protective circuit, the direct current that power supply send circuit of power factor correction to obtain High Power Factor after the filter rectifier rectification, this direct current is lighted electrodeless lamp through the operating voltage that the high-frequency inverter circuit by drive circuit control produces high-frequency and high-voltage; The input of protective circuit connects the high-frequency inverter circuit output to detect the working condition of electrodeless lamp, and output connects drive circuit, the work of control high-frequency inverter circuit when abnormal conditions occurring.Circuit of power factor correction is made up of power factor compensation control integrated circuit and peripheral cell thereof.Protective circuit comprises electric current and voltage detecting circuit, the integrated Drive Protecting Circuit that becomes of electric current and voltage detecting circuit and drive circuit.The electrodeless lamp power supply input temperature switch of connecting.
Claims (3)
1, a kind of electroless lamp ballasting device is characterized in that: described electrodeless lamp comprises bulb and ballast, ballasting circuit and the power line in lamp housing and the lamp housing, and bulb is electrodeless lamp, and bulb is electrically connected with ballast by power line; Described ballasting circuit comprises filter rectifier, circuit of power factor correction, high-frequency inverter circuit, drive circuit and protective circuit, the direct current that power supply send circuit of power factor correction to obtain High Power Factor after the filter rectifier rectification, this direct current is lighted electrodeless lamp through the operating voltage that the high-frequency inverter circuit by drive circuit control produces high-frequency and high-voltage; The input of protective circuit connects the high-frequency inverter circuit output to detect the working condition of electrodeless lamp, and output connects drive circuit, the work of control high-frequency inverter circuit when abnormal conditions occurring.
2, electroless lamp ballasting device according to claim 1, it is characterized in that: described circuit of power factor correction is made up of power factor compensation control integrated circuit and peripheral cell thereof.
3, electroless lamp ballasting device according to claim 1 is characterized in that: the described electrodeless lamp power supply input temperature switch of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200432024U CN201336764Y (en) | 2008-01-24 | 2008-01-24 | Ballast for electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200432024U CN201336764Y (en) | 2008-01-24 | 2008-01-24 | Ballast for electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336764Y true CN201336764Y (en) | 2009-10-28 |
Family
ID=41288428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200432024U Expired - Fee Related CN201336764Y (en) | 2008-01-24 | 2008-01-24 | Ballast for electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336764Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612239A (en) * | 2012-04-01 | 2012-07-25 | 洪路 | Ballast for low-frequency electrodeless lamp |
| CN102695346A (en) * | 2012-06-12 | 2012-09-26 | 江苏立德照明产业有限公司 | Electronic ballast of electrodeless lamp |
-
2008
- 2008-01-24 CN CNU2008200432024U patent/CN201336764Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612239A (en) * | 2012-04-01 | 2012-07-25 | 洪路 | Ballast for low-frequency electrodeless lamp |
| CN102612239B (en) * | 2012-04-01 | 2014-01-15 | 洪路 | Ballast for low-frequency electrodeless lamp |
| CN102695346A (en) * | 2012-06-12 | 2012-09-26 | 江苏立德照明产业有限公司 | Electronic ballast of electrodeless lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2907170Y (en) | Power-saving voltage regulation and ballasting device | |
| CN207070411U (en) | A kind of LED lamp drive circuit of compatible civil power and Metal halogen lamp ballast | |
| CN201134967Y (en) | General type electronic ballast | |
| CN201336764Y (en) | Ballast for electrodeless lamp | |
| CN201438777U (en) | Electrodeless lamp high frequency generator circuit | |
| CN201878407U (en) | Electronic ballast with active power factor correcting self-protection | |
| CN202514148U (en) | High-frequency electronic ballast of high-pressure gas discharge lamp | |
| CN203523127U (en) | Repeatedly ignited electronic ballast of electrodeless lamp | |
| CN203151849U (en) | Energy-saving electronic ballast and light fixture | |
| CN2907169Y (en) | Electrodeless lamp ballasting circuit | |
| CN102523669B (en) | Abnormality protection circuit for electronic ballast of cold cathode lamp | |
| CN2879591Y (en) | Electronic ballasts | |
| CN202111923U (en) | Ballast of remote-controlled electrodeless lamp | |
| CN201986248U (en) | 1000W electronic ballast with 347V high voltage input | |
| CN201528457U (en) | Electronic ballast for electrodeless lamp | |
| CN204377233U (en) | Ballast | |
| CN204350426U (en) | Ballast | |
| CN203457393U (en) | Energy-saving device for high-frequency high-pressure sodium lamp | |
| CN103428943A (en) | LED driving power source circuit | |
| CN101815397B (en) | Electronic ballast of high voltage sodium lamp | |
| CN201733507U (en) | Electronic ballast for second non-filament startup gas discharge lamp | |
| CN201957314U (en) | Magnetic induction protection device for extension-type electronic ballast | |
| CN201119089Y (en) | Built-in daylight lamp energy-saving device | |
| CN103037604B (en) | Control method of high-pressure gas discharge lamp and high-pressure gas discharge lamp | |
| CN201657460U (en) | Separately exciting 105W energy-saving lamp electronic ballast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Jun Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JINZI YIZHUO OPTOELECTRONIC TECHNOLOGY CO. Free format text: FORMER OWNER: HUANG JUN Effective date: 20101213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510660 ROOM 2102, NO.25, TIANSHOU ROAD, TIANHE DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 100071 NO.72, W. 4TH RING ROAD SOUTH, FENGTAI DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101213 Address after: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 72 Patentee after: Beijing Jinzi Yizhuo Optoelectronics Technology Co., Ltd. Address before: Tianhe District Tianshou road Guangzhou City, Guangdong province 510660 No. 25 room 2102 Patentee before: Huang Jun |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 72 Patentee after: Beijing Jinzi Yizhuo Optoelectronics Technology Co., Ltd. Address before: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 72 Patentee before: Beijing Jinzi Yizhuo Optoelectronics Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU NEWSUN OPTOELECTRONIC TECHNOLOGY CO., LT Free format text: FORMER OWNER: BEIJING JINZI YIZHUO OPTOELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20130603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100071 FENGTAI, BEIJING TO: 510075 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130603 Address after: 510075, No. seven, Tianhe Road, 16, Guangdong, Guangzhou, China, No. 704, building No. 1, Yuexiu District Patentee after: Guangzhou xintaiyang Photoelectric Technology Co. Ltd. Address before: 100071 Beijing West Fourth Ring Road, Fengtai District, No. 72 Patentee before: Beijing Jinzi Yizhuo Optoelectronics Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20140124 |