CN2856711Y - Cold cathode fluorescent lamp - Google Patents
Cold cathode fluorescent lamp Download PDFInfo
- Publication number
- CN2856711Y CN2856711Y CNU2005200150081U CN200520015008U CN2856711Y CN 2856711 Y CN2856711 Y CN 2856711Y CN U2005200150081 U CNU2005200150081 U CN U2005200150081U CN 200520015008 U CN200520015008 U CN 200520015008U CN 2856711 Y CN2856711 Y CN 2856711Y
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- China
- Prior art keywords
- cold cathode
- tube
- fluorescent tube
- light
- driver
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- 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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- 239000003086 colorant Substances 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 229910000497 Amalgam Inorganic materials 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y02B20/202—
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A cold cathode fluorescent lamp includes at least a straight, U-shaped or multiple U-shaped cold cathode fluorescent lamp mounted to the inner surface of transparent tube, a transparent tube which is straight, ring or special-shaped fluorescent lamp, at least one of two ends is provided with a fixed device and a electrical connector, at least a tube bracket for code cathode fluorescent lamp, a lamp holder, a driver for cold cathode fluorescent lamp tube, the input of driver is connected with outside power supply by connecting wire, and the output is connected with the electrode of cold cathode fluorescent lamp tube, the driver is mounted in the lamp holder or partly in lamp holder, while the other part is in lamp tube fixing device or lamp tube bracket; the driver also comprises a infrared or RF remote control circuit, a manual light-control, color-control circuit with control signal coupled on the power line; at least a cold cathode fluorescent lamp tube can be same light-emitting color, different light-emitting color or RGB colors; so that the fluorescent lamp with long working lifetime and independent of switch times, switch-resistance, flare-resistance, high light-emitting efficiently, brightness adjusting from 1%-100% continuously and smoothly, adjustable color temperature and adjustable is produced.
Description
Technical field
The utility model relates to a kind of cold cathode daylight lamp, be used for illumination, liquid crystal display back illumination, desk lamp, ornament lamp, advertising lamp box, ceiling light, Solar lamp, light modulation toning light fixture and information demonstration etc., alternative existing hot cathode fluorescent lamp.
Background technology
The fluorescent lamp of prior art is a hot-cathode fluorescent lamp, and it is with a long history, because of having luminous efficiency height, low cost and other advantages, the existing illumination that still is widely used in occasions such as office, bank, market and family.But this traditional fluorescent lamp, its short in service life, the occasion of often opening and closing at needs particularly, for example illumination of elevator, toilet etc., because about one hour of one less important reduction of service life of the every switch of hot-cathode fluorescent lamp, its service life is shorter; Not only the raw material and the energy of lamp are made in maintenance cost height but also waste in a large number; Secondly, the luminous efficiency of existing hot cathode fluorescent lamp descends with the fluorescent tube contraction in length, the luminous efficiency of the hot cathode fluorescent lamp that pipe range 58cm, 18W are following generally below 50lm/W, for example elevator lighting lamp, Mirror front lamp etc.In addition, existing hot cathode fluorescent lamp also is difficult to the wide region light modulation, its light colour temperature can not be regulated on demand, has not only wasted energy, but also uncomfortable.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide that a kind of long service life, working life and switch number of times are irrelevant, anti-switch, anti-flicker, high-luminous-efficiency, brightness can be from 1%-100% continuously and the cold cathode daylight lamp of smooth adjustment, also can be made into photochromic and colour temperature is adjustable or the fluorescent lamp of changeable colour.It includes at least one cathode fluorescent tube, at least one end of its two end has a fixture and an electric connector, at least one tube stand, lamp socket and driver, the input of driver links to each other with external power through connecting line, its output links to each other with the electrode of fluorescent tube, connects the output of external power, driver and can light fluorescent tube; Described cathode fluorescent tube is fixed on the inner surface of a light-transmission tube, and described driver is installed in the lamp socket or part is installed in the lamp socket, another part is installed in the fixture or in the tube stand.
Described cathode fluorescent tube is straight, " U " shape or many " U " shape cathode fluorescent tube, the profile of described " U " shape or many " U " shape cathode fluorescent tube is made into similar to the shape of fluorescent lamp cast light-transmission tube inner surface, two ends of fluorescent tube have fixture and fixture to interfix, and described fixture is a kind of glue or mechanical fixed part or plastic fixtures; Have at least a place that glue is arranged between fluorescent tube and the light-transmission tube or on fluorescent tube, have at least a place that a soft transparent circle or glue fixture are arranged.
The supporter that also has at least one cathode fluorescent tube in the described light-transmission tube.
The electrode of described cathode fluorescent tube is a metal electrode, and has getter, and also has amalgam and/or low work function material, falls, reduces electrode power consumption and electrode temperature to reduce electrode potential; Electrode has the mica separation layer outward.
Described light-transmission tube is transparent, diffusion or painted, make by glass or plastics, it is shaped as special pipe straight, annular, its cross section is for being circular, oval, square, rectangular light-transmission tube, or synthetic by two parts up and down, wherein a part can be semicircle pipe or its cross section for " U " shape, the rear portion is divided into flat board or curved slab; Described transparent pipe can partly have the reflecting layer; Also Optical devices such as a series of lenslets, little prism can be arranged in it or on the outer surface.
Described cathode fluorescent tube is at least two identical illuminant colours or different colors, and it comprises that different-colour, at least one low colour temperature and at least one are glaucous, or red, blue, green three looks.
Described driver is AC/AC or DC/AC converter, described driver is installed in the lamp socket or part is installed in the lamp socket, another part is installed in the fixture of cold cathode daylight lamp fluorescent tube, described another part driver is at least one high-tension transformer, the output of its master driver links to each other with another cold cathode daylight lamp with electric connector through connecting line, and promptly a master driver can drive a plurality of cold cathode daylight lamps.
Described driver includes light modulation, toning circuit, comprises that infrared ray or RF remote-controlled circuit, control signal are coupling in manual light modulation, the toning circuit on the power line.
Described lamp socket to fluorescent tube the light reflection surface that is made of light reflecting cover is arranged simultaneously.
Energy-saving fluorescent lamp of the present utility model compared with prior art has that long working life, working life and switch number of times are irrelevant, anti-switch, anti-flicker, high-luminous-efficiency, brightness can be from about 1%-100% advantages such as smooth adjustment, adjustable color temperature also continuously.
Description of drawings:
Fig. 1 is the structural representation of an embodiment of cold cathode daylight lamp of the present utility model.
Fig. 2 is the structural representation of another embodiment of cold cathode daylight lamp of the present utility model.
Fig. 3 is the A-A generalized section of the structure of cold cathode daylight lamp pipe illustrated in figures 1 and 2.
Fig. 4 is the another schematic diagram of A-A section of the structure of cold cathode daylight lamp pipe illustrated in figures 1 and 2.
Fig. 5 is the another schematic diagram of A-A section of the structure of cold cathode daylight lamp pipe illustrated in figures 1 and 2.
Fig. 6 is the another schematic diagram of A-A section of the structure of cold cathode daylight lamp pipe illustrated in figures 1 and 2.
The specific embodiment
Sign in the accompanying drawing is:
1-cathode fluorescent tube 2,2a, 2b-light-transmission tube 3-fixture
4,4a, 4b-electric connector 5,5a, 5b-driver 6-tube stand
7-lamp socket 8-connecting line 9-connecting line
10-connecting line 11-electric connector 12-connecting line
13-cathode fluorescent tube electrode 14-connecting line 15-electric connector
The fixture 17-fixture 18-getter and/or the amalgam of 16-fluorescent tube
19-mica separation layer 20-reflection layer 21-supporter
22-cold cathode daylight lamp pipe 23-reflection layer 24-reflection layer
Optical devices such as a series of lenslets of 25-reflection layer 26-, little prism
Below in conjunction with accompanying drawing the utility model is described in detail.Shown in Figure 1, the utility model includes at least two " U " shapes or many " U " shape cathode fluorescent tube 1, the light-transmission tube 2 of a fluorescent lamp cast, described cathode fluorescent tube 1 is fixed on the inner surface of described light-transmission tube 2, at least one end of two ends of described light-transmission tube 2 has a fixture 3 and at least one electric connector 4a, fixture 3 is with light-transmission tube 2 and electric connector 4a interconnects and fixing, constitute a cold cathode daylight lamp pipe 22, the driver 5 of at least one cathode fluorescent tube, the support 6 of at least one cold cathode daylight lamp pipe 22, a lamp socket 7, described driver 5 is divided into two parts: its master driver 5a is installed in the lamp socket 7, its another part 5b is installed in the fluorescent-tube fixer 3 or in the lamp socket 6, connecting line 8 is arranged through electric connector 4a between the 5a of driver and 5b two parts, 4b and connecting line 9 interconnect, 4a and 4b constitute electric connector 4, the input of driver links to each other with external power through connecting line 10 and with electric connector 11, its output links to each other with the electrode 13 of fluorescent tube through connecting line 12, connects external power, the output of driver can be lighted fluorescent tube.The output of master driver 5a also can link to each other with cold cathode daylight lamp shown in Figure 1 with another through connecting line 14 and electric connector 15, and promptly a master driver 5a can drive a plurality of cold cathode daylight lamps.
The profile of described at least one " U " shape or many " U " shape cathode fluorescent tube 1 is made into similar to the shape of light-transmission tube 2 inner surfaces, so that fluorescent tube 1 interfixes with light-transmission tube 2; The fixture 16 of described fluorescent tube, for example glue and mechanical fixed part or plastic fixtures etc.; For avoiding between fluorescent tube and the light-transmission tube sending the sound even to damage fluorescent tube because of vibrations, have at least a place that glue is arranged between fluorescent tube and the light-transmission tube or having at least on the fluorescent tube place a soft transparent circle or glue fixture 17 are arranged, to eliminate the vibrations between fluorescent tube 1 and the light-transmission tube 2.
The electrode 13 of described at least one " U " shape or many " U " shape cathode fluorescent tube is a metal electrode, can have getter, also can have amalgam and/or low work function material 18 and fall, reduce electrode power consumption and electrode temperature to reduce electrode potential, electrode is outer can mica separation layer 19.
Described driver 5 is AC/AC or DC/AC converter, the outer interchange or the direct current of input can be transformed into the high-frequency high-voltage that is fit to described cathode fluorescent tube work.
Described driver 5b for example is a high-tension transformer, and it can become to be fit to the high-frequency high-voltage of described cathode fluorescent tube work with the low pressure high-frequency electrical of being sent here by master driver 5a.
Described driver 5 also can include light modulation, toning circuit, and for example infrared ray or RF remote-controlled circuit, control signal are coupling in manual light modulation, the toning circuit on the power line.
Described lamp socket 7 to fluorescent tube one side light reflection surface 20 can be arranged, described light reflection surface 20 also can be light reflecting cover.
Described light-transmission tube 2 is transparent, diffusion or painted, is made by glass or plastics; Described transparent pipe 2 can partly have the reflecting layer; Also can have in it or on the outer surface-serial lenslet, Optical devices such as little prism.
Described light-transmission tube 2 is straight, special pipe annular or other shape.
Described light-transmission tube 2 is the light-transmission tube of cylindrical, elliptical cylinder-shape, square column type, rectangular cylindricality or other shape circle, or synthetic by two parts up and down, wherein a part can be semicircle pipe or its cross section for " U " shape, the rear portion is divided into flat board or curved slab.
Described at least one " U " shape or many " U " shape cathode fluorescent tube 1 can be identical illuminant colour or difference is luminous, for example be different-colour, at least one low colour temperature and at least one be glaucous, or red, blue, green three looks, the relative light intensity that changes the different colors fluorescent tube can obtain different-colour and photochromic output light, can be made into brightness, photochromic and fluorescent lamp or changeable colour fluorescent lamp that colour temperature is adjustable.
Shown in Figure 2, described driver 5 is installed in the lamp socket 7, and described cathode fluorescent tube 1 is " U " shape or many " U " shape cathode fluorescent tube; The supporter 21 that also has at least one fluorescent tube 1 in the light-transmission tube 2.Other digital meaning identical with shown in Fig. 1 among Fig. 2.
Fig. 3 to Fig. 6 is the A-A cross-section illustration intention of cold cathode daylight lamp pipe 22 among Fig. 1 and Fig. 2.
Figure 3 shows that the schematic diagram of an embodiment of the A-A profile of cold cathode daylight lamp pipe among Fig. 1 and 2, its at least one Zhi Zhi, " U " shape or many " U " shape cathode fluorescent tube 1 be fixed in the cylindrical light-transmission tube on 2 the inwall.Other digital meaning identical with shown in Fig. 1 among Fig. 3.
Figure 4 shows that the schematic diagram of another embodiment of the A-A profile of cold cathode daylight lamp pipe among Fig. 1 and 2, on the part outer surface of its described light-transmission tube 2 reflection layer 23 is arranged.Other digital meaning identical with shown in Fig. 1 among Fig. 4.
Figure 5 shows that the schematic diagram of another embodiment of the A-A profile of cold cathode daylight lamp among Fig. 1 and 2.Synthetic circle or the oval pipe of two part 2a and 2b about its described light-transmission tube 2 is served as reasons, on the part inner surface of its top 2a reflection layer 24 is arranged, described at least one " U " shape or many " U " shape cathode fluorescent tube 1 are fixed on the light outgoing window 2b one side of light-transmission tube 2.Other digital meaning identical with shown in Fig. 1 among Fig. 5.
Figure 6 shows that the schematic diagram of another embodiment of the A-A profile of cold cathode daylight lamp among Fig. 1 and 2.Its described light-transmission tube 2 is by two parts up and down synthetic, wherein to can be semicircle or its cross section be flat board or curved slab for light transmission part 2c, the rear section 2d of " U " shape to a part, on the interior or outer surface of its rear section reflecting layer 25 can be arranged, also Optical devices 26 such as a series of lenslets, little prism can be arranged on the interior or outer surface of its light transmission part 2c.Other digital meaning identical with shown in Fig. 1 among Fig. 6.
Cold cathode daylight lamp of the present utility model has that extra long life, working life and switch number of times are irrelevant, anti-switch, anti-flicker, high-luminous-efficiency, brightness can be from 1%-100% continuously and the cold cathode daylight lamp of smooth adjustment, also can be made into photochromic and colour temperature is adjustable or the advantages such as fluorescent lamp of changeable colour.
Each embodiment that the claimed scope of the utility model is not limited to introduce herein, the know-how that relates to is that the general personnel of this specialty are familiar with, and therefore as long as understand content of the present utility model and characteristic, can do various forms of conversion and replacement.
Claims (9)
1, a kind of cold cathode daylight lamp, it includes at least one cathode fluorescent tube, at least one end of its two end has a fixture and an electric connector, at least one tube stand, lamp socket and driver, the input of driver (5) links to each other with external power through connecting line, its output links to each other with the electrode of fluorescent tube, it is characterized in that described cathode fluorescent tube (1) is fixed on the inner surface of a light-transmission tube (2), described driver (5) is installed in the lamp socket (7), or part (5a) is installed in the lamp socket (7), another part (5b) be installed in the fixture (3) or tube stand (6) in.
2, cold cathode daylight lamp according to claim 1, it is characterized in that described cathode fluorescent tube (1) is straight, " U " shape or many " U " the shape cathode fluorescent tube, the profile of described " U " shape or many " U " shape cathode fluorescent tube is made into similar to the shape of fluorescent lamp cast light-transmission tube (2) inner surface, two ends of fluorescent tube (1) have fixture (16) and fixture (3) to interfix, and described fixture (16) is a kind of glue or mechanical fixed part or plastic fixtures; Have at least a place that glue is arranged between fluorescent tube (1) and the light-transmission tube (2) or on fluorescent tube (1), have at least a place that a soft transparent circle or glue fixture (17) are arranged.
3,, it is characterized in that also having in the described light-transmission tube (2) supporter (21) of at least one cathode fluorescent tube (1) according to claim 1,2 described cold cathode daylight lamps.
4, cold cathode daylight lamp according to claim 3, the electrode (13) that it is characterized in that described cathode fluorescent tube (1) is a metal electrode, and have getter, and also have amalgam and/or low work function material (18), electrode has mica separation layer (19) outward.
5, cold cathode daylight lamp according to claim 3, it is characterized in that described light-transmission tube (2) is for transparent, diffusion or painted, make by glass or plastics, it is shaped as special pipe straight, annular, its cross section is for being circular, oval, square, rectangular light-transmission tube, or by up and down two parts (2a, 2b and 2c, 2d) are synthetic, wherein a part can be semicircle pipe or its cross section and is divided into flat board or curved slab (2c) for (2d), the rear portion of " U " shape; Described transparent pipe (2) can partly have reflecting layer (23,24,25); Also Optical devices (26) such as a series of lenslets, little prism can be arranged in it or on the outer surface.
6, cold cathode daylight lamp according to claim 4, it is characterized in that described cathode fluorescent tube (1) is at least two identical illuminant colours or different colors, it comprises that different-colour, at least one low colour temperature and at least one are glaucous, or red, blue, green three looks.
7, cold cathode daylight lamp according to claim 1, it is characterized in that described driver (5) is AC/AC or DC/AC converter, described driver (5) is installed in the lamp socket (7) or part (master driver 5a) is installed in the lamp socket (7), another part (5b) is installed in the fixture (3) of cold cathode daylight lamp fluorescent tube (22), described another part driver (5b) is at least one high-tension transformer, and the output of its master driver (5a) links to each other with another cold cathode daylight lamp with electric connector (15) through connecting line (14).
8, according to claim 1 and 7 described cold cathode daylight lamps, it is characterized in that described driver (5) includes light modulation, toning circuit, comprise that infrared ray or RF remote-controlled circuit, control signal are coupling in manual light modulation, the toning circuit on the power line.
9, cold cathode daylight lamp according to claim 1, what it is characterized in that described lamp socket (7) simultaneously has the light reflection surface (20) that is made of light reflecting cover to fluorescent tube.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200150081U CN2856711Y (en) | 2005-09-19 | 2005-09-19 | Cold cathode fluorescent lamp |
| US11/422,320 US20060273731A1 (en) | 2005-06-06 | 2006-06-05 | High Power Cold Cathode Tubular Fluorescent Lamp |
| EP06252923A EP1734561A3 (en) | 2005-06-06 | 2006-06-06 | High power cold cathode straight fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200150081U CN2856711Y (en) | 2005-09-19 | 2005-09-19 | Cold cathode fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856711Y true CN2856711Y (en) | 2007-01-10 |
Family
ID=37600018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200150081U Expired - Fee Related CN2856711Y (en) | 2005-06-06 | 2005-09-19 | Cold cathode fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856711Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981765A (en) * | 2008-03-26 | 2011-02-23 | 皮尔·安德烈·拉罗奎 | Adapter |
| CN101709836B (en) * | 2009-11-02 | 2012-04-18 | 上海企一商贸发展有限公司 | Lamp |
| CN103050370A (en) * | 2012-12-11 | 2013-04-17 | 孙向阳 | High-efficiency energy-saving cold cathode lamp |
-
2005
- 2005-09-19 CN CNU2005200150081U patent/CN2856711Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981765A (en) * | 2008-03-26 | 2011-02-23 | 皮尔·安德烈·拉罗奎 | Adapter |
| CN101709836B (en) * | 2009-11-02 | 2012-04-18 | 上海企一商贸发展有限公司 | Lamp |
| CN103050370A (en) * | 2012-12-11 | 2013-04-17 | 孙向阳 | High-efficiency energy-saving cold cathode lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU TELIANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GE SHICHAO Effective date: 20070629 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070629 Address after: Hangzhou City, Zhejiang province 310012 Wensan Road No. 628, room 218 Patentee after: Hangzhou Teliang Technology Co., Ltd. Address before: Two road 310012 Zhejiang city in Hangzhou Province, the Qiuzhi Lane room 2-203 Patentee before: Ge Shichao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20130919 |