CN2793534Y - Planar sprial cold cathodic fluorescent lamp - Google Patents
Planar sprial cold cathodic fluorescent lamp Download PDFInfo
- Publication number
- CN2793534Y CN2793534Y CNU2005200712411U CN200520071241U CN2793534Y CN 2793534 Y CN2793534 Y CN 2793534Y CN U2005200712411 U CNU2005200712411 U CN U2005200712411U CN 200520071241 U CN200520071241 U CN 200520071241U CN 2793534 Y CN2793534 Y CN 2793534Y
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- CN
- China
- Prior art keywords
- lamp
- cathode fluorescent
- lamp holder
- electronic ballast
- circuit
- 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
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Abstract
The utility model relates to a planar spiral cold-cathode fluorescent lamp, which has the structure that lamp cap conductive interfaces are connected with lamp holder ports on a lamp holder. An electronic ballast circuit board and a lamp cap are arranged on the lamp holder; two planar spiral cold-cathode fluorescent lamp tubes are arranged on a reflector lamp frame in the lamp cap; two eduction wires of the planar spiral cold-cathode fluorescent lamp tubes are respectively connected with output ends on the electronic ballast circuit board. An electronic ballast is supported on the lamp cap which is then connected with the lamp holder by screws; an input end of the electronic ballast is respectively connected with two lamp cap conductive interfaces on the lamp holder; a transparent outer shell is connected with the lamp holder by screws. The utility model has the advantages that high light efficiency reaching 40 to 60Lm/W, long service life reaching 20000 hours, favorable colour rendition, compact structure, small volume, stable and reliable performance, low temperature, fast work startup, low self power consumption and energy saving; the light efficiency of the planar spiral cold-cathode fluorescent lamp is higher 5 to 6 times than that of a filament lamp; the service life is longer 10 to 15 times than that of the filament lamp. The planar spiral cold-cathode fluorescent lamp is used for AC 110V, 220V and other power supplies with specific requirements, and belongs to a green environmental protection product.
Description
Technical field
The utility model relates to a kind of supermarket, hotel, restaurant, various public place of entertainment snail cold-cathode fluorescence lamp (CCFL) of home decoration in one's power that is widely used in, belong to technical field of lamps.
Background technology
Spot coverage has the ornamental light fixture of technology mostly to be incandescent lamp, in its bulb filament is arranged, and its major defect is that light efficiency is low, can only be sodium yellow, and the life-span is short, unstable properties, and oneself power consumption is big, and power consumption is high, the temperature height.
Summary of the invention
The purpose of this utility model is the defective at above-mentioned existence, it is a kind of photochromic good to propose, the snail lamp cold-cathode fluorescence lamp that life-span is long, technical solution of the present utility model: its structure is that lamp holder conductive interface on the lamp and the lamp socket on the lamp socket join, lamp socket is provided with electronic ballast circuit plate and lamp holder, establish the reflection lamp bracket in the lamp holder, establish two rhizoplane spiral lamp cathode fluorescent tubes on the reflection lamp bracket, two lead-out wires of snail CCFL respectively with the electronic ballast circuit plate on output join, the lamp holder electric ballast of putting on the shelf is connected with the lamp socket screw again, the input of electric ballast links to each other with two lamp holder conductive interfaces on the lamp socket respectively, and transparent outer cover is connected with the lamp socket screw.
Advantage of the present utility model: the light efficiency height, reach 40~60Lm/W, the life-span is long, can reach 20000 hours, colour rendering is good, compact conformation, volume is little, and is stable and reliable for performance, higher 5~6 times than incandescent lamp light efficiency, in long 10~15 times of life-span, its temperature is low, and work starts fast, oneself power consumption is low, can be used for exchanging 110V, under the power supply of 220V and other specific (special) requirements, energy-conservation, belong to Green Product.
Description of drawings
Accompanying drawing 1 is a structure chart of the present utility model.
Accompanying drawing 2 is circuit of electronic ballast embodiment electrical schematic diagrams.
Accompanying drawing 3 is structural representations of lamp holder.
1 is the lamp holder conductive interface among the figure, the 2nd, and lamp socket, the 3rd, circuit of electronic ballast wiring board, the 4th, lamp holder, the 5th, transparent outer cover, the 6th, screw connects, and the 7th, riveting connects, and the 8th, screw connects, the 9th, the snail cathode fluorescent tube, shape is the involute spiral form, and the 10th, the reflection lamp bracket.1 ' is rectification circuit, 2 ' is filter circuit, 3 ' is the half-bridge inverter circuit, and T2,4 ' is step-up transformer (model EE16), and Q1, Q2 are transistor (model D1616A), D1~D4 is diode (model 1N4007), D5, D6 are diode (model 1N4148), and C1~C10 is an electric capacity, and RF is that fuse, R1~R8 are resistance, L1 is an inductance, and T1 is an oscillator coil.
The specific embodiment
Contrast accompanying drawing 1, its structure is that lamp holder conductive interface 1 is connected with lamp socket 2 rivetings, dress electric ballast 3 and lamp holder 4 on the lamp socket 2, establish snail cathode fluorescent tube 9 on the reflection lamp bracket 10 in the lamp holder 4, two lead-out wires of snail cathode fluorescent tube 9 respectively with electronic ballast circuit plate 3 on output join, transparent outer cover 5 is connected with lamp socket 1 screw, snail cathode fluorescent tube 9 shapes are the involute spiral form, the input of electronic ballast circuit plate respectively with lamp socket on the GU10 conductive interface join.
Contrast accompanying drawing 2, circuit of electronic ballast is made up of rectification circuit 1 ', filter circuit 2 ', half-bridge inverter circuit 3 ', step-up transformer 4 ', wherein the output terminals A of rectification circuit 1 ' connects the input of filter circuit 2 ', the output C of filter circuit 2 ' connects the input of half-bridge inverter circuit 3 ', the input that the output D of half-bridge inverter circuit 3 ', E connect step-up transformer 4 ', the input of the output termination snail cathode fluorescent tube 9 of step-up transformer 4 '.
Contrast accompanying drawing 3 is established snail cathode fluorescent tube 9 on the reflection lamp bracket 10 in the lamp holder 4, two lead-out wires of snail cathode fluorescent tube 9 respectively with circuit of electronic ballast in two outputs of step-up transformer 4 ' join.
The course of work
Power supply inserts rectification circuit 1 ' by anti-jamming circuit, inductance L 1 and power series in this anti-jamming circuit, capacitor C 1, C2 and power supply also connect, RF is a fuse, power supply inserts rectification circuit 1 ' by anti-jamming circuit, after rectification, enter filter circuit 2 ', input to half-bridge inverter circuit 3 ' after the filtering, output D at half-bridge inverter circuit 3 ', output high voltage on the E is through the primary coil of step-up transformer 4 ', secondary coil output voltage 500V~1000V at step-up transformer 4 ', electric current 5mA~12.5mA, the operating voltage 500V of snail cathode fluorescent tube 9~1000V, operating current 5mA~12.5mA.
Claims (2)
1, the snail cold-cathode fluorescence lamp, it is characterized in that lamp holder conductive interface (1) is connected with lamp socket (2), lamp socket (2) is gone up dress electric ballast (3) and lamp holder (4), establish snail cathode fluorescent tube (9) on the reflection lamp bracket (10) in the lamp holder (4), two lead-out wires of snail cathode fluorescent tube (9) respectively with electronic ballast circuit plate (3) on output join, transparent outer cover (5) is connected with lamp socket (1), snail cathode fluorescent tube (9) shape is the involute spiral form, the input of electronic ballast circuit plate respectively with lamp socket on lamp holder conductive interface (1) join.
2, snail cold-cathode fluorescence lamp according to claim 1, it is characterized in that circuit of electronic ballast is by rectification circuit (1 '), filter circuit (2 '), half-bridge inverter circuit (3 '), step-up transformer (4 ') is formed, wherein the output terminals A of rectification circuit (1 ') connects the input of filter circuit (2 '), the output C of filter circuit (2 ') connects the input of half-bridge inverter circuit (3 '), the output D of half-bridge inverter circuit (3 '), E connects the input of step-up transformer (4 '), the input of the output termination snail cathode fluorescent tube (9) of step-up transformer (4 ').
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200712411U CN2793534Y (en) | 2005-04-30 | 2005-04-30 | Planar sprial cold cathodic fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200712411U CN2793534Y (en) | 2005-04-30 | 2005-04-30 | Planar sprial cold cathodic fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2793534Y true CN2793534Y (en) | 2006-07-05 |
Family
ID=36820677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200712411U Expired - Fee Related CN2793534Y (en) | 2005-04-30 | 2005-04-30 | Planar sprial cold cathodic fluorescent lamp |
Country Status (1)
Country | Link |
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CN (1) | CN2793534Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387645A (en) * | 2010-09-03 | 2012-03-21 | 上海信洁照明科技有限公司 | Self-ballasted flat fluorescent lamp |
CN103442506A (en) * | 2013-09-02 | 2013-12-11 | 潞城市专利成果转化促进会 | Weak light with high frequency controller |
CN103957653A (en) * | 2014-05-09 | 2014-07-30 | 冯记锁 | Straight panel three-electrode lamp for high-frequency controller |
CN104061472A (en) * | 2014-06-30 | 2014-09-24 | 昆山博文照明科技有限公司 | Novel multi-purpose energy-saving combined lamp |
-
2005
- 2005-04-30 CN CNU2005200712411U patent/CN2793534Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387645A (en) * | 2010-09-03 | 2012-03-21 | 上海信洁照明科技有限公司 | Self-ballasted flat fluorescent lamp |
CN103442506A (en) * | 2013-09-02 | 2013-12-11 | 潞城市专利成果转化促进会 | Weak light with high frequency controller |
CN103957653A (en) * | 2014-05-09 | 2014-07-30 | 冯记锁 | Straight panel three-electrode lamp for high-frequency controller |
CN104061472A (en) * | 2014-06-30 | 2014-09-24 | 昆山博文照明科技有限公司 | Novel multi-purpose energy-saving combined lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |