CN2689442Y - Cold-cathode fluorescent lamps - Google Patents
Cold-cathode fluorescent lamps Download PDFInfo
- Publication number
- CN2689442Y CN2689442Y CN 200420020886 CN200420020886U CN2689442Y CN 2689442 Y CN2689442 Y CN 2689442Y CN 200420020886 CN200420020886 CN 200420020886 CN 200420020886 U CN200420020886 U CN 200420020886U CN 2689442 Y CN2689442 Y CN 2689442Y
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- China
- Prior art keywords
- fluorescent tube
- cathode fluorescent
- lamp tube
- lamp
- tube
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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 at least one cold cathode fluorescent lamp tube through the lead wire. The top of the outer shell of the driver is fixed with a double spiral cold cathode fluorescent lamp tube with a discharge pipe and a lamp tube support post. The cold cathode fluorescent lamp tube is fixed to the external surface of the lamp tube support post by glue. The electrodes on the two ends of the cold cathode fluorescent lamp tube and the lead wire thereof are sealed and fixed by high temperature heating, before they are connected with an exhaust unit. One of the two ends of the lamp tube or other parts of the lamp tube is provided with the discharge pipe, used for connecting the exhaust unit. After the deaeration and aeration technology are finished, the lamp tube is enclosed at the discharge pipe part. The utility model has the characteristics of long service life, high light efficiency, high rate of finished products of the lamp tube, etc.
Description
Technical field
The utility model relates to a kind of be used for illumination, traffic lights, auto lamp, street lamp, enclosure wall ceiling light, Solar lamp and and cold-cathode fluorescence lamp such as information demonstration, 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.
At least one double helical form cathode fluorescent tube of the used for cold cathode fluorescent lamp of prior art, two ends of each tubes respectively have an electrode and lead-out wire thereof; In the fluorescent tube manufacture process, one in described fluorescent tube two ends is at first sealed, fixed described electrode and lead-out wire thereof and is formed a vacuum seal end with heat; The other end in described fluorescent tube two ends is connected, and exhaust station vacuumizes, degasification, charge and discharge electric and discharging substance etc., sealed-off then, and seal with heat at the electrode outlet line place, fixing described second electrode and lead-out wire thereof also form second vacuum seal end to make cathode fluorescent tube.This existing technology can emit a large amount of foreign gases, reduce the life-span and the efficient of cathode fluorescent tube when second end of fluorescent tube seals with heat, fluorescent tube and lead-out wire sealing place simultaneously is easy to generate the rate of finished products that chronic leakage reduces fluorescent tube.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of double helical form cold-cathode fluorescence lamp of novel band blast pipe is provided, and this kind lamp has higher luminous efficiency, longer working life and the rate that manufactures a finished product of Geng Gao.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 through the electrode of lead-in wire with at least one cathode fluorescent tube, be fixed with the cathode fluorescent tube and the lamp tube stanchion of band blast pipe on the top of described drive enclosure, cathode fluorescent tube is fixed on the outer surface of lamp tube stanchion with glue.
Described cathode fluorescent tube is the double helical form cathode fluorescent tube, and at least one end in these fluorescent tube two ends or other place of fluorescent tube are connected to a blast pipe that is used for exhaust, inflation and sealed-off.
The electrode of described cathode fluorescent tube part is along the tube helix tube direction or be bent and place downwards in drive enclosure and the top thereof.
Described lamp has the printing opacity cell-shell, and this printing opacity cell-shell is fixedly installed on the top of drive enclosure.
The electrode of double helical form cathode fluorescent tube two ends described in the utility model and lead-out wire thereof were all sealed with heat earlier before fluorescent tube is connected exhaust station and are fixing, end in described fluorescent tube two ends or other place of fluorescent tube are connected to a blast pipe, be used to connect exhaust station, finish back, fluorescent tube in the sealed-off of blast pipe place in exhaust and gas filling technology, sealed-off place does not have lead-out wire, the heat time is short, the foreign gas of emitting is few, long and luminous efficiency height of the life-span of fluorescent tube, the rate of finished products height that fluorescent tube is produced.
The utility model compared with prior art has luminous efficiency height, long working life, the rate that manufactures a finished product advantages of higher.
Description of drawings:
Fig. 1 is the structural representation of the double helical form cold-cathode fluorescence lamp of prior art.
Fig. 2 is the structural representation of an embodiment of the double helical form cathode fluorescent tube of the utility model band blast pipe.
The structural representation of an embodiment of the lamp that Fig. 3 makes for the double helical form cold cathode fluorescent tube of the utility model band blast pipe.
The structural representation of another embodiment of the lamp that Fig. 4 makes for the double helical form cold cathode fluorescent tube of the utility model band blast pipe.
Embodiment
Sign shown in the accompanying drawing is:
1-double helical form cathode fluorescent tube, 2-the first electrode, 3-the second electrode
4-the first end, 5-the first lead-out wire, 6-the second end
7-the second lead-out wire, 8-heated sealant, 9-fluorescent tube
10-blast pipe 11-connect exhaust station 12-sealed-off
13-lamp tube stanchion, 15-fixing glue
16-driver, 17-shell, 18-top
19-electric connector, 20-lamp tube end 21-lead-in wire
22-output is through 23-electrode, the 24-cell-shell that goes between
Below in conjunction with accompanying drawing the utility model is described in detail.Fig. 1 is the structural representation of the double helical form cold-cathode fluorescence lamp of prior art.Double helical form cathode fluorescent tube 1 is arranged among Fig. 1, the electrode 2 of its first end, first end 4 in electrode 3, two ends of its second end is at first sealed, fixed described electrode 2 and lead-out wire 5 thereof and is formed a vacuum seal end with heat; Second end 6 in described fluorescent tube two ends is used to connect that exhaust station vacuumizes, degasification, charge and discharge electric and discharging substance etc., sealed-off then, and seal with heat at electrode outlet line 7 places, shown among Fig. 18, fixing described second electrode and lead-out wire thereof also form second vacuum seal end to make cathode fluorescent tube.
Fig. 2 is the structural representation of an embodiment of the double helical form cathode fluorescent tube of band blast pipe of the present utility model.Double helical form cathode fluorescent tube 9 is arranged among Fig. 2, the electrode 2 that first end is arranged, two ends 4 and 6 that the electrode 3 of its second end, fluorescent tube are connected fluorescent tube before the exhaust station all by earlier with heat sealing and fixing described electrode 2 and 3 and lead-out wire 5 and 7, and form two vacuum seal ends; End in described double helical form cathode fluorescent tube 9 two ends or other place of fluorescent tube are connected to a blast pipe 10, be used to connect exhaust station, shown among Fig. 2 11, vacuumizing, degasification, charging and discharging electric and technology such as discharging substance finishes back, fluorescent tube in the sealed-off of blast pipe place, shown among Fig. 2 12.
The structural representation of an embodiment of the lamp that Fig. 3 makes for the double helical form cold cathode fluorescent tube of band blast pipe of the present utility model.It includes the pillar 13 of at least one fixed lamp tube, and each lamp tube stanchion has the double helical form cathode fluorescent tube 9 of at least one band blast pipe, and described at least one cathode fluorescent tube 9 is fixed on the outer surface of lamp tube stanchion 13 with glue 15; Described at least one cathode fluorescent tube 9 each has a blast pipe 10; Driver 16 and shell 17 thereof, described cathode fluorescent tube 9 and lamp tube stanchion 13 are fixed on the top 18 of described drive enclosure 17, an electric connector 19; The electrode part 20 of described cathode fluorescent tube 9 is along the tube helix tube direction or be bent downwards that (shown among Fig. 4 25) place in the top 18 of drive enclosure 17.The input of driver 16 21 links to each other with external power with electric connector 19 through going between, and its output 22 links to each other with the electrode 23 of at least one cathode fluorescent tube through going between.
Described driver 16 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 19 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 17 of described driver and top 18 thereof interconnect cathode fluorescent tube 9 and lamp tube stanchion 13 and electric connector 19 in aggregates, become a whole lamp.
Fig. 4 is the structural representation of another embodiment of the double helical form cold-cathode fluorescence lamp of band blast pipe of the present utility model.It is characterized in that described lamp has printing opacity cell-shell 24, this printing opacity cell-shell is fixedly installed on the top 18 of drive enclosure, its shape can be the different shape of existing bulbs such as pyriform, sphere, candle, R shape, can be transparent, scattering or painted, is made by glass or plastics.
Identical among the meaning of the digital representative of other that indicates among Fig. 4 and Fig. 3.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 (4)
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 through the electrode of lead-in wire with at least one cathode fluorescent tube, it is characterized in that being fixed with on the top (18) of described drive enclosure (17) cathode fluorescent tube (9) and the lamp tube stanchion (13) of band blast pipe (10), cathode fluorescent tube (9) quilt is used glue (15) to be fixed on the outer surface of lamp tube stanchion (13).
2, cold-cathode fluorescence lamp according to claim 1, it is characterized in that described cathode fluorescent tube (9) is the double helical form cathode fluorescent tube, at least one end in these fluorescent tube two ends or other place of fluorescent tube are connected to a blast pipe (10) that is used for exhaust, inflation and sealed-off.
3, cold-cathode fluorescence lamp according to claim 1 and 2, the electrode part (20) that it is characterized in that described cathode fluorescent tube (9) are along the tube helix tube direction or be bent downwards that (25) place in drive enclosure (17) and top (18) thereof.
4, cold-cathode fluorescence lamp according to claim 1 is characterized in that described lamp has printing opacity cell-shell (24), and this printing opacity cell-shell is fixedly installed on the top (18) of drive enclosure (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020886 CN2689442Y (en) | 2004-03-01 | 2004-03-01 | Cold-cathode fluorescent lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020886 CN2689442Y (en) | 2004-03-01 | 2004-03-01 | Cold-cathode fluorescent lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2689442Y true CN2689442Y (en) | 2005-03-30 |
Family
ID=34669413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020886 Expired - Lifetime CN2689442Y (en) | 2004-03-01 | 2004-03-01 | Cold-cathode fluorescent lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2689442Y (en) |
-
2004
- 2004-03-01 CN CN 200420020886 patent/CN2689442Y/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140301 Granted publication date: 20050330 |