CN2696113Y - Cold-cathode fluorescent lamp - Google Patents
Cold-cathode fluorescent lamp Download PDFInfo
- Publication number
- CN2696113Y CN2696113Y CN 200420020388 CN200420020388U CN2696113Y CN 2696113 Y CN2696113 Y CN 2696113Y CN 200420020388 CN200420020388 CN 200420020388 CN 200420020388 U CN200420020388 U CN 200420020388U CN 2696113 Y CN2696113 Y CN 2696113Y
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- China
- Prior art keywords
- lamp
- cold
- cathode fluorescent
- fluorescent tube
- tube
- 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 - Lifetime
Links
- 239000003292 glue Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- -1 pottery Substances 0.000 description 3
- 230000035939 shock Effects 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 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004020 luminiscence type Methods 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
Images
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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, a driver, an outer shell of the driver and an electric connector. The input end of the driver is connected with an outer power supply through a lead wire and the electric connector, and the output end is connected with the electrode of the cold cathode fluorescent lamp tube through a lead wire. The utility model is characterized in that the top of the outer shell of the driver is fixed with a spiral cold cathode fluorescent lamp tube and a lamp tube support post. The spiral cold cathode fluorescent lamp tube is fixed to the external surface of the lamp tube support post by glue, with high mechanical strength. Because the lamp tube is exposed in the air, the heat generated by the lamp tube is easy to diffuse. The cold cathode fluorescence lamp with high power, high efficiency, long life time and high mechanical strength is manufactured, applicable to the illumination, the traffic lamp, the automotive lamp, the street lamp, the barrier wall top light, the solar energy lamp, the character display, 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.Making low power electricity-saving lamp with cold-cathode fluorescence lamp compares with existing thermic cathode fluorimetric electricity-saving lamp, has longer useful life, advantages such as its useful life and switch number of times are almost irrelevant, and volume is again little can be used for mansion clearance light, flashing lamp and information demonstration etc.
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 Fu be gone into driver to be raise its temperature and damages 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 novel cold-cathode fluorescence lamp is provided.Be characterized in can be made into more powerful cold-cathode fluorescence lamp, also can be used to make various small-power cold-cathode fluorescence lamps simultaneously, its luminous efficiency is higher, the mechanical strength height, and vibration resistance and shock-resistant, the life-span is longer.It includes at least one cathode fluorescent tube, driver and shell thereof, an electric connector; The input of driver links to each other with external power with electric connector through lead-in wire, its output links to each other with the electrode of cathode fluorescent tube through lead-in wire, it is characterized in that being fixed with spirality cathode fluorescent tube and lamp tube stanchion on the top of described drive enclosure, the spirality cathode fluorescent tube is fixed on the outer surface of lamp tube stanchion with glue.
Have at least a place to have glue to interfix between described at least one spirality cathode fluorescent tube and the lamp tube stanchion, as epoxide-resin glue, silica gel etc.
The pipe thickness of described spirality cathode fluorescent tube is 0.4-2mm, and is fixed on the lamp tube stanchion; Its mechanical strength height, vibration resistance and shock-resistant.
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.
The heat major part that described spirality cathode fluorescent tube is produced directly disperses from air, can not cause the driver temperature rise too high, thereby the longer service life of lamp.
Described at least one spirality cathode fluorescent tube is double helix or single-screw shape cathode fluorescent tube, its be shaped as vertical cyclindrical shape or one big one little.
Described lamp tube stanchion is the pillar of cylindrical, elliptical cylinder-shape or other shape, is made by plastics, glass, pottery or metal, and is that its top can be sealing or opening, also can be fluted at its top, the top of fluorescent tube is embedded wherein.
Described lamp tube stanchion top has insulation and lamp hole temperature is acted on uniformly for sealing or when being made of metal, and can improve luminous efficiency and make luminance uniformity between each lamp of display time spent.
Described drive enclosure for the sealing or have at least one through hole to dispel the heat in order to driver, it is made by plastics, pottery, glass or metal; The top of described drive enclosure is made by plastics, pottery, glass or metal, its outer surface reflection layer is arranged.
On the interior or outer surface of described lamp tube stanchion reflection layer can be arranged.
Described lamp tube stanchion is transparent, light diffusing or coloured.
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.
Described driver 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 electric connector can be the various lamp holders of existing lamp, for example lamp screw base of different size and structure, socket lamp holder etc.
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.
Sign in the accompanying drawing has:
1-lamp tube stanchion, 2-cathode fluorescent tube 2a-cathode fluorescent tube electrode part
2b-cathode-luminescence lamp tube electrode part 3-driver 4-drive enclosure
Top 5a-reflecting surface 6-electric connector of 5-drive enclosure
7-lead-in wire 8-lead-in wire 9-electrode
10-fixing glue, 11-lamp tube stanchion
Below in conjunction with accompanying drawing the utility model is described in detail, Fig. 1 is the structural representation of an embodiment of cold-cathode fluorescence lamp of the present utility model, it includes the pillar 1 of at least one fixed lamp tube, each lamp tube stanchion has at least one spirality cathode fluorescent tube 2, and 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, described cathode fluorescent tube 2 and lamp tube stanchion 1 are fixed on the top 5 of described drive enclosure 4, an electric connector 6; The electrode part 2a of described cathode fluorescent tube 2 is in the tube helix tube direction places the top 5 of drive enclosure 4.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 2 can be at least one Double-spiral or single-screw shape cathode fluorescent tube.
The pipe thickness of described spirality cathode fluorescent tube 2 is 0.4-2mm.
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, shown among Fig. 11.
Described drive enclosure top 5 is made by plastics, pottery, glass or metal, and its outer surface can be light reflection surface 5a.
Also reflection layer can be arranged on the interior or outer surface of described lamp tube stanchion 1.
Described lamp tube stanchion 1 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 and the lamp tube stanchion 1, for example epoxide-resin glue, silica gel etc.
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 and top 5 thereof interconnect cathode fluorescent tube 2 and lamp tube stanchion 1 and electric connector 6 in aggregates, become a whole lamp.
Fig. 2 is the structural representation of another embodiment of cold-cathode fluorescence lamp of the present utility model.It is characterized in that described lamp tube stanchion 11 and cathode fluorescent tube 2 for candle, the electrode part 2b of described cathode fluorescent tube 2 is bent in the top 5 that places drive enclosure 4 downwards.Identical among Fig. 2 among the meaning of other digital representative and Fig. 1.
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, driver and shell thereof, an electric connector; The input of driver links to each other with external power with electric connector through lead-in wire, its output links to each other with the electrode of cathode fluorescent tube through lead-in wire, it is characterized in that being fixed with spirality cathode fluorescent tube (2) and lamp tube stanchion (1,11) on the top (5) of described driver (3) shell, spirality cathode fluorescent tube (2) is used glue (10) to be fixed on the outer surface of lamp tube stanchion (1,11).
2, a kind of cold-cathode fluorescence lamp according to claim 1 is characterized in that described cathode fluorescent tube is at least one single-screw shape or double helical spirality cathode fluorescent tube (2), its be shaped as vertical cyclindrical shape or one big one little.
3, a kind of cold-cathode fluorescence lamp according to claim 1 and 2, the pipe thickness that it is characterized in that described spirality cathode fluorescent tube (2) is 0.4-2mm.
4, a kind of cold-cathode fluorescence lamp according to claim 3 is characterized in that having a place at least with interfixing as epoxide-resin glue or silica gel between described spirality cathode fluorescent tube (2) and the lamp tube stanchion (1,11).
5,, it is characterized in that described lamp tube stanchion (1,11) is cylindrical, elliptical cylinder-shape, candle pillar, and make that its top is sealing or opening shape by glass, plastics, pottery or metal according to claim 1 or 4 described cold-cathode fluorescence lamps.
6,, it is characterized in that described lamp tube stanchion (1,11) is transparent, diffusion or painted, can have reflection layer in it or on the outer surface according to claim 1 or 4 or 5 described a kind of cold-cathode fluorescence lamps.
7, according to claim 1 or 4 described a kind of cold-cathode fluorescence lamps, the electrode part (2a) that it is characterized in that described spirality cathode fluorescent tube (2) is in the tube helix tube direction places the top (5) of drive enclosure (4) or be bent in the top (5) that places drive enclosure (4) downwards.
8, according to claim 1 or 7 described a kind of cold-cathode fluorescence lamps, it is characterized in that the cover top portion (5) of described driver (3) is made by glass, plastics, pottery or metal, its outer surface has reflection layer (5a).
9,, it is characterized in that described driver (3) is AC/AC or DC/AC converter according to claim 1 or 7 or 8 described a kind of cold-cathode fluorescence lamps.
10, a kind of cold-cathode fluorescence lamp according to claim 1 is characterized in that lamp screw base, the socket lamp holder of described electric connector (6) for different size and structure.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020388 CN2696113Y (en) | 2004-02-24 | 2004-02-24 | Cold-cathode fluorescent lamp |
| JP2006553214A JP2007522637A (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent lamp with lamp support |
| PCT/US2005/004164 WO2005078763A2 (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent device with lamp support |
| CA002555925A CA2555925A1 (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent device with lamp support |
| US11/055,536 US20050275351A1 (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent device with lamp support |
| EP05713245A EP1714303A2 (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent device with lamp support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020388 CN2696113Y (en) | 2004-02-24 | 2004-02-24 | Cold-cathode fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696113Y true CN2696113Y (en) | 2005-04-27 |
Family
ID=34769708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020388 Expired - Lifetime CN2696113Y (en) | 2004-02-10 | 2004-02-24 | Cold-cathode fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696113Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036075A1 (en) * | 2005-09-27 | 2007-04-05 | Shifeng Lin | A cold cathode lamp with a cyathiform lampshade |
-
2004
- 2004-02-24 CN CN 200420020388 patent/CN2696113Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036075A1 (en) * | 2005-09-27 | 2007-04-05 | Shifeng Lin | A cold cathode lamp with a cyathiform lampshade |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140224 Granted publication date: 20050427 |