CN2739788Y - Cold cathode fluorescent lamp - Google Patents
Cold cathode fluorescent lamp Download PDFInfo
- Publication number
- CN2739788Y CN2739788Y CN 200420122326 CN200420122326U CN2739788Y CN 2739788 Y CN2739788 Y CN 2739788Y CN 200420122326 CN200420122326 CN 200420122326 CN 200420122326 U CN200420122326 U CN 200420122326U CN 2739788 Y CN2739788 Y CN 2739788Y
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- Prior art keywords
- lamp
- fluorescent tube
- cold
- lamp tube
- cathode fluorescent
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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.)
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- 239000003292 glue Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 5
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- CYJRNFFLTBEQSQ-UHFFFAOYSA-N 8-(3-methyl-1-benzothiophen-5-yl)-N-(4-methylsulfonylpyridin-3-yl)quinoxalin-6-amine Chemical compound CS(=O)(=O)C1=C(C=NC=C1)NC=1C=C2N=CC=NC2=C(C=1)C=1C=CC2=C(C(=CS2)C)C=1 CYJRNFFLTBEQSQ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A cold cathode fluorescence lamp comprises at least one cold cathode fluorescent lamp tube and an electric connector. The utility model is characterized in that the cold cathode fluorescent lamp tube is fixed to the external surface of at least one lamp tube support post by glue. The electrode of the cold cathode fluorescent lamp tube is connected with the electric connector, used for linking the outer power supply, and a driver and an outer shell thereof are arranged between the cold cathode fluorescent lamp tube and the electric connector. The top cover of the outer shell of the driver is fixed with at least one support post to fix the lamp tube, and the external surface of the lamp tube support post is fixed with at least one cold cathode fluorescent lamp tube in single spiral shape or double spiral shape. Therefore, the cold cathode fluorescence lamp with high mechanical strength, low temperature of the whole lamp, high light efficiency, large horsepower, long life time, oscillation resistance and shock resistance has the advantages that the heat radiation of the lamp tube is excellent; the heat generated by the lamp tube and the electrode has small effect on the temperature of the driver, etc.
Description
Technical field
The utility model relates to a kind of cold-cathode fluorescence lamp, be used for illumination, traffic lights, auto lamp, street lamp, enclosure wall ceiling light, Solar lamp and information demonstration etc., can directly substitute existing tungsten lamp and hot cathode electricity-saving lamp etc.
Background technology
Cold-cathode fluorescence lamp because have the long-life, save energy, advantage such as light modulation easily, anti-flicker, volume are little, be widely used in liquid crystal display back illumination etc. at present.Make low power electricity-saving lamp with cold-cathode fluorescence lamp and compare, have advantages such as longer useful life, life-span and switch number of times are almost irrelevant, volume is little, can be used for mansion clearance light, flashing lamp and information demonstration etc. with existing thermic cathode fluorimetric electricity-saving lamp.
But make high-power illumination high-efficiency cold cathode fluorescent lamp, because the power of lamp is big, the heat that fluorescent tube produces is difficult for leaving, and the temperature of fluorescent tube is risen, and causes the interior mercury vapor pressure of fluorescent tube too high, and luminous efficiency descends, and shorten useful life; The heat that fluorescent tube produced also can import driver into raises its temperature and damage easily; Simultaneously high-power lamp need use long fluorescent tube, and the fluorescent tube of cold-cathode fluorescence lamp is generally thinner, the about 4mm of diameter for example, and long fluorescent tube can make the anti-of lamp shake and the impact strength variation; Long fluorescent tube also needs to make the driver cost up with higher driving voltage; Thereby be difficult to make powerful high-efficiency cold cathode fluorescent lamp.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of vibration resistance, shock-resistant is provided, and the life-span is long, the cold-cathode fluorescence lamp that luminous efficiency is high.It includes at least one cathode fluorescent tube, an electric connector, and described cathode fluorescent tube is fixed on the outer surface of at least one lamp tube stanchion with glue, and the electrode of cathode fluorescent tube links to each other, is used to link external power with electric connector; Described glue is as the soft glue of soft epoxide-resin glue, silica gel, and fluorescent tube can not ruptured because of expanding with heat and contract with cold.
One driver and shell thereof are arranged between described cathode fluorescent tube and the electric connector.
Be fixed with the pillar of at least one fixed lamp tube on the top cover of described drive enclosure, be fixed with at least one single-screw shape or Double-spiral cathode fluorescent tube on the lamp tube stanchion outer surface.
Described lamp tube stanchion is the pillar of cylindrical, elliptical cylinder-shape, candle, and is made by glass, plastics, pottery or metal, and its top is for sealing, opening, or fluted top with fluorescent tube embeds wherein.
Described lamp tube stanchion is transparent, diffusion or painted, in it or on the outer surface reflection layer is arranged, and described lamp tube stanchion is light diffusing.
On the described lamp tube stanchion fixing spirality cathode fluorescent tube be shaped as vertical cyclindrical shape or one big one little, the pipe thickness of fluorescent tube is 0.4-2mm; Its mechanical strength height, vibration resistance and shock-resistant.
Described drive enclosure top cover is made by glass, plastics, pottery or metal.
Described driver is AC/AC or DC/AC converter, can be the alternating voltage of input for example 110 to 230V, 50 or the electric main of 60HZ, or a few volt to the direct current of several hectovolts is transformed into the 1KC-800KC that is suitable for cathode fluorescent tube work, hundreds of to several kilovolts high-frequency high-voltage.
Described driver is for mainly being made up of at least one high-tension transformer.
Described electric connector is the lamp screw base or the socket lamp holder of existing lamp.
Described spirality cathode fluorescent tube is exposed in the air, and the heat that fluorescent tube produced is dispersed easily, and lamp hole temperature can be not too high, thereby can be made into more powerful cold-cathode fluorescence lamp, and the luminous efficiency of lamp can not descend because of lamp hole temperature rises.
Almost be that heat is isolated between described spirality cathode fluorescent tube and the driver, the heat that fluorescent tube produced can not cause the driver temperature rise too high, thereby the longer service life of lamp.
The input of described driver links to each other with external power through electric connector, and its output links to each other with the electrode of described at least one cathode fluorescent tube two ends.When external power was connected, its output can be lighted described fluorescent tube.
The shell of described driver interconnects the lamp tube stanchion that cathode fluorescent tube is housed and electric connector in aggregates, becomes a whole lamp.
High-power high-efficiency cold cathode fluorescent lamp of the present utility model compared with prior art has the fluorescent tube good heat dissipation, little to driver temperature effect, the whole light temperature of heat that mechanical strength height, fluorescent tube and electrode produced is low, luminous efficiency is high, power is big, the life-span is long, vibration resistance, advantage such as shock-resistant.
Description of drawings:
Fig. 1 is the structural representation of an embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 2 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 3 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 4 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 5 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 6 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Fig. 7 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.
Embodiment
Accompanying drawing indicates:
2-lamp tube stanchion 2-cathode fluorescent tube 3-driver
4-drive enclosure 5-driver top cover 5a-reflecting surface
6-electric connector 7-lead-in wire 8-lead-in wire
9-electrode 10-fixing glue 11-cathode fluorescent tube
One end of 12-lamp tube stanchion 13-single-screw shape cathode fluorescent tube
14-fixture 15-fixing glue 16-aperture
The groove 18-exit at 17-lamp tube stanchion top
Below in conjunction with accompanying drawing the utility model is described in detail.Fig. 1 is the structural principle schematic diagram of an embodiment of the present utility model.It includes at least one spirality cathode fluorescent tube 2, and at least one is the pillar 1 of cathode fluorescent tube fixedly; Have at least a place to have glue 10 to interfix between described fluorescent tube 2 and the lamp tube stanchion 1, described glue for example is epoxide-resin glue and silica gel etc.; Described spirality cathode fluorescent tube 2 is at least one single-screw shape or Double-spiral cathode fluorescent tube.That described lamp tube stanchion 1 can be is cylindrical, the pillar of elliptical cylinder-shape, candle, sphere shape or other shape, is made by glass, plastics, pottery or metal, is transparent, diffusion or painted; Also reflection layer can be arranged in it or on the outer surface.
Figure 2 shows that the spirality cathode fluorescent tube is the example of Double-spiral cathode fluorescent tube 2.Other digital meaning identical with shown in Fig. 1 among the figure.
Fig. 3 is the structural principle schematic diagram of another embodiment of the present utility model.The end or two ends that it is characterized in that described lamp tube stanchion 1 and described fluorescent tube 2 have electric connector 6, and the electrode 9 of fluorescent tube 2 links to each other with the exit 18 of electric connector 6, and described electric connector 18 can be a kind of in the electric connector of existing various lamps.Other digital meaning identical with shown in Fig. 1 among the figure.
Fig. 4 is the structural principle schematic diagram of another embodiment of the present utility model.It is characterized in that having between described fluorescent tube 2 and the electric connector 6 example of a driver 3 and shell 4 thereof, described driver can be transformed into the external voltage through the electric connector input operating voltage of suitable cathode fluorescent tube work to light fluorescent tube.Other digital meaning identical with shown in Fig. 1 among the figure.
Described driver 3 is AC/AC or DC/AC converter, can be the alternating voltage of input, for example 100 to 250V, 50 or the electric main of 60Hz, or a few volt to the direct current of several hectovolts is transformed into the 1KC-800KC that is suitable for cathode fluorescent tube work, hundreds of to several kilovolts high-frequency high-voltage.
Described driver 3 also can be mainly at least one high-tension transformer, and it can be transformed into the low pressure high-frequency alternating current through the electric connector input high voltagehigh frequency electricity of suitable cathode fluorescent tube work to light fluorescent tube.
Fig. 5 is the structural representation of an embodiment of cold-cathode fluorescence lamp of the present utility model.The pillar 1 that at least one fixed lamp tube is arranged shown in the figure has at least one spirality cathode fluorescent tube 2 on each lamp tube stanchion, described at least one spirality cathode fluorescent tube 2 is fixed on the outer surface of lamp tube stanchion 1 with glue 10; Driver 3 and shell 4 thereof, the described lamp tube stanchion 1 that cathode fluorescent tube is installed is fixed on the top cover 5 of described drive enclosure 4, and the upper surface of top cover can be light reflection surface 5a; An electric connector 6.The input of driver 37 links to each other with external power with electric connector 6 through going between, and its output 8 links to each other with the electrode 9 of at least one cathode fluorescent tube through going between.
Described at least one spirality cathode fluorescent tube can be at least one Double-spiral cathode fluorescent tube 2, as shown in Figure 5; Also can be at least one single-screw shape cathode fluorescent tube 11, as shown in Figure 6, at this moment central authorities' one end 13 of single-screw shape cathode fluorescent tube 11 is fixed on the drive enclosure top cover 5 on the fixture 14, if fluorescent tube more than two is arranged, then also have glue 15 to interfix between their central authorities' one end 13.
The pipe thickness of described spirality cathode fluorescent tube is 0.4-2mm, its mechanical strength height, vibration resistance and shock-resistant.
That described lamp tube stanchion 1 can be is cylindrical, the pillar of elliptical cylinder-shape, candle or other shape, is made by glass, plastics, pottery or metal, is transparent, diffusion or painted; Its top can be sealing, as shown in Figure 5, also can be the lamp tube stanchion 12 of opening, as shown in Figure 6, at this moment at least one through hole 16 can be arranged on the drive enclosure top cover 5; Described lamp tube stanchion 1 is also can be at its top fluted 17, the top of fluorescent tube 17 is embedded wherein, as shown in Figure 7.
Described drive enclosure top cover 5 is made by glass, plastics, pottery or metal.
Also reflection layer can be arranged on the interior or outer surface of described lamp tube stanchion 1,12.
Described lamp tube stanchion 1-12 also can be light diffusing.
Have at least a place to have glue 10 to interfix between described at least one spirality cathode fluorescent tube 2,11 and the lamp tube stanchion 1,12, described glue can be soft glue, for example soft epoxide-resin glue, silica gel etc., and fluorescent tube can not ruptured because of expanding with heat and contract with cold.
Described driver 3 is AC/AC or DC/AC converter, can be the alternating voltage of input for example 110 to 230V, 50 or the electric main of 60HZ, or a few volt to the direct current of several hectovolts is transformed into the 1KC-800KC that is suitable for cathode fluorescent tube work, hundreds of to several kilovolts high-frequency high-voltage.
Described electric connector 6 can be the various lamp holders of existing lamp, the lamp screw base of different size and structure for example, socket lamp holder etc.
The shell 4 of described driver interconnects the lamp tube stanchion 1,12 that cathode fluorescent tube is housed and electric connector 6 in aggregates, becomes a whole lamp.
Identical among Fig. 6 and 7 among the meaning of other digital representative and Fig. 5.
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 (10)
1, a kind of cold-cathode fluorescence lamp, it includes at least one cathode fluorescent tube, an electric connector, it is characterized in that described cathode fluorescent tube (2) by being used glue (10) to be fixed on the outer surface of at least one lamp tube stanchion (1), the electrode of cathode fluorescent tube (9) links to each other, is used to link external power with electric connector (6).
2, cold-cathode fluorescence lamp according to claim 1 and 2 is characterized in that a driver (3) and shell (4) thereof are arranged between described cathode fluorescent tube (2) and the electric connector (6).
3, cold-cathode fluorescence lamp according to claim 3, it is characterized in that being fixed with on the top cover (5) of drive enclosure (4) pillar (1,12,18) of at least one fixed lamp tube, be fixed with at least one single-screw shape or Double-spiral cathode fluorescent tube (2,11) on lamp tube stanchion (2, the 11) outer surface.
4, cold-cathode fluorescence lamp according to claim 4, it is characterized in that the pillar of described lamp tube stanchion (1,12,18) for cylindrical, elliptical cylinder-shape, candle, and make by glass, plastics, pottery or metal, its top is sealing, opening, or fluted top with fluorescent tube embeds wherein.
5, according to claim 4 or 5 described cold-cathode fluorescence lamps, it is characterized in that described lamp tube stanchion (1,12,18) is transparent, diffusion or painted, in it or on the outer surface reflection layer is arranged, described lamp tube stanchion (1,12,18) is light diffusing.
6, cold-cathode fluorescence lamp according to claim 6, it is characterized in that described lamp tube stanchion (1,12,18) go up fixing spirality cathode fluorescent tube (2,11) be shaped as vertical cyclindrical shape or one big one little, the pipe thickness of fluorescent tube is 0.4-2mm.
7, cold-cathode fluorescence lamp according to claim 4 is characterized in that described drive enclosure top cover (5) made by glass, plastics, pottery or metal.
8,, it is characterized in that described driver (3) is AC/AC or DC/AC converter according to claim 1 or 4 described cold-cathode fluorescence lamps.
9,, it is characterized in that described driver (3) is for mainly being made up of at least one high-tension transformer according to claim 1 or 4 described cold-cathode fluorescence lamps.
10, cold-cathode fluorescence lamp according to claim 1 and 2 is characterized in that lamp screw base or the socket lamp holder of described electric connector (6) for existing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420122326 CN2739788Y (en) | 2004-02-10 | 2004-12-16 | Cold cathode fluorescent lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420020038 | 2004-02-10 | ||
| CN200420020038.7 | 2004-02-10 | ||
| CN 200420122326 CN2739788Y (en) | 2004-02-10 | 2004-12-16 | Cold cathode fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739788Y true CN2739788Y (en) | 2005-11-09 |
Family
ID=35354851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420122326 Expired - Fee Related CN2739788Y (en) | 2004-02-10 | 2004-12-16 | Cold cathode fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739788Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242877A (en) * | 2010-05-11 | 2011-11-16 | 威力盟电子股份有限公司 | Lamp |
-
2004
- 2004-12-16 CN CN 200420122326 patent/CN2739788Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242877A (en) * | 2010-05-11 | 2011-11-16 | 威力盟电子股份有限公司 | 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: 20070615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070615 Address after: Hangzhou City, Zhejiang province 310012 Wensan Road No. 628, room 218 Patentee after: Hangzhou Teliang Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310012 two Xihu District road 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: 20051109 Termination date: 20131216 |