CN2738389Y - Large power cold cathode energy-saving lamp - Google Patents
Large power cold cathode energy-saving lamp Download PDFInfo
- Publication number
- CN2738389Y CN2738389Y CN 200420096486 CN200420096486U CN2738389Y CN 2738389 Y CN2738389 Y CN 2738389Y CN 200420096486 CN200420096486 CN 200420096486 CN 200420096486 U CN200420096486 U CN 200420096486U CN 2738389 Y CN2738389 Y CN 2738389Y
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- China
- Prior art keywords
- cold cathode
- lamp
- lamp tube
- fluorescent tube
- large power
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- Expired - Fee Related
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Abstract
A large power cold cathode energy-saving lamp comprises at least one cold cathode fluorescent lamp tube, at least one support post fixing the cold cathode fluorescent lamp tube, a driver, an outer shell of the driver and an electric connector. The cold cathode fluorescent lamp tube and the lamp tube support post are fixed to the top of the outer shell of the driver. The input end of the driver is connected with an outer power supply through a lead wire and an electric connector, and the output end is connected with the electrode of the cold cathode fluorescent lamp tube through the lead wire. The lamp tube support post is provided at least one groove, and the cold cathode fluorescent lamp tube is fixed to the external surface of the lamp tube support post by glue. The groove is arranged between the lamp tube and the lamp tube support post to form a groove space which makes the heat generated by the lamp tube carried away along the air flowing and diffuse, therefore the lamp tube and the driver work in the relatively low temperature. The large power cold cathode energy-saving lamp with longer life time is manufactured.
Description
Technical field
The utility model relates to a kind of large power cold cathode electricity-saving lamp, be used for illumination, traffic lights, auto lamp, street lamp, enclosure wall ceiling light, Solar lamp and 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 long-life high-efficiency cold cathode energy-saving 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 and the easy luminous efficiency and the useful life of damaging, influencing lamp its temperature; 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; Thereby be difficult to make powerful high-efficiency cold cathode energy-saving lamp.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of novel large power cold cathode electricity-saving lamp is provided.It includes at least one cathode fluorescent tube, spirality cathode fluorescent tube for example, and at least one is the pillar of cathode fluorescent tube fixedly, 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 through the electrode of lead-in wire with at least one cathode fluorescent tube, at least one groove is arranged on the described lamp tube stanchion, cathode fluorescent tube is fixed on the outer surface of lamp tube stanchion with glue, groove is then between fluorescent tube and lamp tube stanchion, and form the concurrent recess space that dissipates that but the heat air that fluorescent tube produced can be flowed and takes away through groove, thereby make fluorescent tube and drive operation in lower temperature, to make more long-life large power cold cathode electricity-saving lamp.
Described lamp tube stanchion is the pillar of cylindrical, elliptical cylinder-shape, candle, sphere shape or other shape, and is made by glass, plastics, pottery or metal; Have on the described lamp tube stanchion at least one longitudinally or the annular or spiral groove.
Described lamp tube stanchion is transparent, diffusion or painted, in it or on the outer surface reflection layer is arranged.
Have at least a place to have glue to interfix between described at least one spirality cathode fluorescent tube and the lamp tube stanchion, described glue is at least a in epoxide-resin glue and the silica gel, makes it have very high mechanical strength, vibration resistance and shock-resistant.
Described drive enclosure top is made by glass, plastics, pottery or metal, and its outer surface has reflection layer.
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 lamp screw base or socket lamp holder existing lamp, different size and structure.
The shell of described driver and top thereof interconnect the lamp tube stanchion that cathode fluorescent tube is housed and electric connector in aggregates, become a whole lamp.
Large power cold cathode electricity-saving lamp of the present utility model compared with prior art has that fluorescent tube good heat dissipation, whole lamp height are little, fluorescent tube and advantages such as the drive operation temperature is low, long service life.
Description of drawings:
Fig. 1 is that side of the present utility model is shown structural representation.
Fig. 2 is the A-A cross section structure schematic diagram of Fig. 1
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.Shown in Figure 1, for the utility model mainly includes at least one fixedly pillar 1 of cathode fluorescent tube, at least one spirality cathode fluorescent tube 2 arranged on each lamp tube stanchion, at least one groove 3 is arranged on the described lamp tube stanchion 1, Figure 1 shows that the example of many longitudinal flutings; Also can adopt annular or spiral groove in other embodiments.Described spirality cathode fluorescent tube 2 is fixed on the outer surface of lamp tube stanchion 1 with glue 4; Specifically can be on the groove top and lamp tube stanchion outer surface of lamp tube stanchion.Driver 5 and shell 6 thereof, described cathode fluorescent tube 2 and lamp tube stanchion 1 are fixed on the top 7 of described drive enclosure 6.An electric connector 8; Described fluorescent tube 2 and and lamp tube stanchion 1 between fluted 3, be that groove is between fluorescent tube and lamp tube stanchion, and form the heat that fluorescent tube produced can be flowed through groove by air and take away the concurrent recess space that dissipates, shown among the figure 9, thereby make fluorescent tube and drive operation in lower temperature, to make more long-life large power cold cathode electricity-saving lamp.The input of driver 5 10 links to each other with external power with electric connector 8 through going between, and its output 11 links to each other with the electrode 12 of at least one cathode fluorescent tube through going between; Connect the output of external power, driver 5 and can light cathode fluorescent tube 2.
Described at least one cathode fluorescent tube 2 is at least one Double-spiral or single-screw shape cathode fluorescent tube, and its shape and lamp tube stanchion 1 are complementary.
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.
Described drive enclosure top 7 is made by plastics, pottery, glass or metal, and its outer surface can be light reflection surface 13.
Have at least a place to have glue 4 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 5 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 8 can be the various lamp holders of existing lamp, for example lamp screw base of different size and structure, socket lamp holder, plug lamp holder etc.
The shell 6 of described driver and top 7 thereof interconnect cathode fluorescent tube 2 and lamp tube stanchion 1 and electric connector 8 in aggregates, become a whole lamp.
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 (8)
1, a kind of large power cold cathode electricity-saving lamp, it includes at least one cathode fluorescent tube, and at least one is the pillar of cathode fluorescent tube fixedly, 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, and output end of driver links to each other with the electrode of cathode fluorescent tube through lead-in wire; It is characterized in that at least one groove (3) is arranged on the described lamp tube stanchion (1), cathode fluorescent tube (2) is used glue (4) to be fixed on the outer surface of lamp tube stanchion, groove (3) then is positioned between fluorescent tube (2) and the lamp tube stanchion (1), and form can be with fluorescent tube (2) but the concurrent recess space that dissipates that the heat air that is produced flows and takes away through groove (3).
2, large power cold cathode electricity-saving lamp according to claim 1, it is characterized in that the pillar of described lamp tube stanchion (1) for cylindrical, elliptical cylinder-shape, candle, sphere shape or other shape, make by glass, plastics, pottery or metal, have on the described lamp tube stanchion (1) at least one longitudinally or the annular or spiral groove (3).
3, large power cold cathode electricity-saving lamp according to claim 2 is characterized in that described lamp tube stanchion (1) is transparent, diffusion or painted, has reflection layer in it or on the outer surface.
4, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described cathode fluorescent tube (2) is at least one single-screw shape or Double-spiral fluorescent tube, and its shape and lamp tube stanchion (1) are complementary.
5, large power cold cathode electricity-saving lamp according to claim 4 is characterized in that having at least between described cathode fluorescent tube (2) and the lamp tube stanchion (1) place to have glue (4) to interfix.
6, according to asking 1 described large power cold cathode electricity-saving lamp as right, it is characterized in that described drive enclosure top (7) made by glass, plastics, pottery or metal, its outer surface has reflection layer (13).
7, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described driver (5) is AC/AC or DC/AC converter.
8, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described electric connector (8) can be lamp holder existing lamp, different size and structure.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096486 CN2738389Y (en) | 2004-10-11 | 2004-10-11 | Large power cold cathode energy-saving lamp |
| PCT/US2005/004164 WO2005078763A2 (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 |
| CA002555925A CA2555925A1 (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent device with lamp support |
| JP2006553214A JP2007522637A (en) | 2004-02-10 | 2005-02-09 | Gas discharge fluorescent lamp 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 200420096486 CN2738389Y (en) | 2004-10-11 | 2004-10-11 | Large power cold cathode energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2738389Y true CN2738389Y (en) | 2005-11-02 |
Family
ID=35385818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420096486 Expired - Fee Related CN2738389Y (en) | 2004-02-10 | 2004-10-11 | Large power cold cathode energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2738389Y (en) |
-
2004
- 2004-10-11 CN CN 200420096486 patent/CN2738389Y/en not_active Expired - Fee Related
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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: 20070622 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070622 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: 20051102 Termination date: 20131011 |