CN200962414Y - High-frequency no-pole inductance discharge fluorescence lamp - Google Patents
High-frequency no-pole inductance discharge fluorescence lamp Download PDFInfo
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- CN200962414Y CN200962414Y CN 200620126208 CN200620126208U CN200962414Y CN 200962414 Y CN200962414 Y CN 200962414Y CN 200620126208 CN200620126208 CN 200620126208 CN 200620126208 U CN200620126208 U CN 200620126208U CN 200962414 Y CN200962414 Y CN 200962414Y
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- pipe
- bulb
- free induction
- fluorescent lamp
- frequency
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Abstract
The utility model patent discloses a high-frequency non-polar induction-charging fluorescent lamp. According to the technic proposal provided by the utility model, the high-frequency non-polar induction-charging fluorescent lamp comprises a vacuum cement discharge lamp, an electrical source coupler and a connecting seat connecting the fixed discharging lamp and the electrical source coupler. A three primary colors fluorescent powder layer is coated on the inner surface of a glass envelope 4 and the outer surface of the inner tube, and a layer of thin aluminum film is formed between the inner surface of a glass envelope and the three primary colors fluorescent powder layer having nanometer aluminum oxide powders. Discharging materials are filled with the sealed space of the discharging lamp. The utility model can effectively enhance the product quality and prolong the service life.
Description
Technical field
This is suitable for novel relate to a kind of light fixture, specifically a kind of improvement to fluorescent lamp.
Background technology
Traditional high-frequency pole-free induction discharge fluorescent lamp mainly is made up of discharge bulb 1 and Connection Block 3 and power coupler 2, pipe 5 in discharge bulb 1, being provided with, the top of power coupler 2 is positioned at discharge bulb 1, and the lower end of power coupler 2 and Connection Block 3 link together.Because this high-frequency pole-free induction discharge fluorescent lamp does not have getter 11, therefore there be not the storage source and the flash evapn source of mercury vapor molecules, the startup of bulb is slower; Secondly, very not thin metal film 9 between the surface of phosphor powder layer 10 and glass bulb 4, light decay than comparatively fast, useful life is shorter.
Summary of the invention
The purpose of this utility model is to design a kind of high-frequency pole-free induction discharge fluorescent lamp, to improve the quality of products, prolongs the useful life of product.
The technical scheme that provides according to the utility model, high-frequency pole-free induction discharge fluorescent lamp comprises a vacuum-packed discharge bulb, a power coupler and a Connection Block that is connected and fixed discharge bulb and power coupler, scribble the three primary colors fluorescent powder layer at the inner surface of glass bulb 4 and the outer surface of interior pipe, it is characterized in that: be connected with getter on the inwall of the outer wall of interior pipe or glass bulb, the other end of this getter is positioned at the space that glass bulb and pipe form.
At the inner surface of glass bulb and contain between the three primary colors fluorescent powder layer of nanoscale aluminium oxide powder and form the very thin aluminum metal film of one deck; In the seal cavity of discharge bulb, be filled with discharging substance.In power coupler, the heat radiation chassis is connected in the lower end of heat conducting bar, and be installed on the bottom of Connection Block, the top of heat pipe is positioned at pipe, upper end at heat pipe connects soft magnetic material fuse 15, around inductance coil, the lead-out wire of inductance coil is electrically connected with high frequency electric source on the soft magnetic material fuse.Lead-out wire is fixed on the heat conducting bar with band.Inductance coil in the power coupler directly is wound on the soft magnetic material fuse, the inwall of pipe in the outer surface of inductance coil nestles up.
Vacuum-packed discharge bulb by a glass bulb and one expanded bell-mouthed in the pipe sealing-in form, interior pipe is connected to blast pipe and amalgam pipe at the loudspeaker position, in the amalgam pipe amalgam is housed.In Connection Block, lamp holder is tubular, oral area is provided with groove in the upper end of tubular lamp holder, filled silicon rubber in the groove, the lower end of vacuum seal discharge bulb utilizes silicon rubber to be bonded in the upper port of tubular lamp holder, utilizes screw to be connected with the heat radiation chassis that is positioned at the power coupler bottom in the lower end of tubular lamp holder.
The utility model has the advantages that: owing in phosphor powder layer, add the nanoscale aluminium oxide powder of some, can be between the surface of phosphor powder layer and glass bulb in the course of processing the very thin metal film of formation, thereby reduced light decay, prolonged the life-span.Secondly, be connected with getter on inner pipe after, formed the storage source and the flash evapn source of a mercury vapor molecules, it is easier that bulb is started.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Embodiment
As shown in the figure: high-frequency pole-free induction discharge fluorescent lamp comprises a vacuum-packed discharge bulb 1, a power coupler 2 and a Connection Block 3 that is connected and fixed discharge bulb 1 and power coupler 2, scribble three primary colors fluorescent powder layer 10 at the inner surface of glass bulb 4 and the outer surface of interior pipe 5, at the inner surface of glass bulb 4 and contain between the three primary colors fluorescent powder layer 10 of nanoscale aluminium oxide powder and form the very thin aluminum metal film 9 of one deck; In the seal cavity of discharge bulb 1, be filled with discharging substance 12.
Be connected with getter 11 on interior pipe 5, the other end of this getter 11 is positioned at the space of glass bulb 4 and pipe 5 formation.Getter 11 is storage source and flash evapn sources of mercury vapor molecules, and it is easier that bulb is started.The top of pipe 5 in getter 11 can be loaded on, the root of pipe 5 in also can being loaded on.Described getter 11 is a kind of sheet or rod-like element that are coated with compositions such as indium.
In power coupler 2, heat radiation chassis 13 is connected in the lower end of heat conducting bar 14, and be installed on the bottom of Connection Block 3, the top of heat pipe 14 is positioned at pipe 5, upper end at heat pipe 14 connects soft magnetic material fuse 15, around inductance coil 16, the lead-out wire 17 of inductance coil 16 is electrically connected with high frequency electric source on soft magnetic material fuse 15.Lead-out wire 17 usefulness bands 18 are fixed on the heat conducting bar 14.Inductance coil 16 in the power coupler 2 directly is wound on the soft magnetic material fuse 15, the inwall of pipe 5 in the outer surface of inductance coil 16 nestles up.This structure has been dwindled distance between inductance coil 16 and the soft magnetic material fuse 15 and the distance between the discharge space, has reduced loss, has improved the efficient of high frequency power.
Vacuum-packed discharge bulb 1 by a glass bulb 4 and one expanded bell-mouthed in pipe 5 sealing-ins form, interior pipe 5 is connected to blast pipe 6 and amalgam pipe 7 at the loudspeaker position, amalgam 8 is housed in amalgam pipe 7.On amalgam pipe 7, be provided with a necking down, to guarantee that the amalgam particle does not fall in the discharge space of discharge bulb 1.
In Connection Block 3, lamp holder 19 is tubular, oral area is provided with groove in the upper end of tubular lamp holder 19, filled silicon rubber 20 in the groove, the lower end of vacuum seal discharge bulb 1 utilizes silicon rubber 20 to be bonded in the upper port of tubular lamp holder 19, utilizes screw 21 to be connected with the heat radiation chassis 13 that is positioned at power coupler 2 bottoms in the lower end of tubular lamp holder 19.Silicon rubber 20 is gas discharge bulb 1 and lamp holder 19 firm bonding together, and aging slow, the life-span is long.
During making, in stretching into, power coupler 2 in the pipe 5, is wound on the center that inductance coil 16 on the soft magnetic material fuse 15 places the discharge bulb spheroid.The nanoscale aluminium oxide powder that adds some in the phosphor powder layer 10 can form very thin metal film 9 in the course of processing between the surface of phosphor powder layer 10 and glass bulb 4, fluorescent material is luminescent substance, and the metal film 9 of aluminium matter is used for reducing light decay, life-saving.Be filled with inert gas in the space of discharge bulb 1, mercuryvapour is arranged simultaneously, mercuryvapour is discharged by amalgam 8.
On interior pipe 5 walls of discharge bulb 1, supported a getter 11, it is used for adsorbing specially mercury vapor molecules, is equivalent to the pond of depositing of a mercury, when it under charged particle bombardment, can abrupt release go out a large amount of mercury, making discharge be able to rapid formation.So it starts lamp and becomes easier to be faster.
Power coupler 2 is critical components, and its structure and material performance is limiting the size of bulb power.Because the energy loss of power coupler 2 is bigger, the heat of generation is many, and bulb power is big more, and this heat is also many more.How to reduce the wastage as best one can, effectively the heat that produces is transmitted to radiator again simultaneously, this is the key that can high-frequency pole-free induction discharge fluorescent lamp work steadily in the long term.The utility model utilizes heat conductivility, and heat pipe 14 and the heat radiation chassis 13 that is connected in heat pipe 14 bottoms have solved the heat dissipation problem of power coupler 2 well preferably.
Soft magnetic material fuse 15 is one of critical materials.The utility model has adopted the nickel-zinc-ferrite material that a kind of magnetic permeability is moderate, the high temperature high-frequency loss is less, Curie temperature is higher, preferably resolves this problem.The lead of the inductance coil 16 on the soft magnetic material fuse 15 also is one of critical material, requires its performance long-term stability under higher temperature, and the utility model utilizes a kind of copper cash of teflon-coated, has satisfied instructions for use.
Structurally, the utility model directly inductance coil on the soft magnetic material fuse, reduced the slit, improved the degree of coupling with bulb.The fixedly employing silicon rubber bonding of bulb and lamp holder, bonding is firm, and long-time stability are good.After prior art has been done above-mentioned improvement, the power of high-frequency pole-free induction discharge fluorescent lamp is more than doubled.
Claims (9)
1, high-frequency pole-free induction discharge fluorescent lamp, comprise a vacuum-packed discharge bulb (1), a power coupler (2) and a Connection Block (3) that is connected and fixed discharge bulb (1) and power coupler (2), scribble three primary colors fluorescent powder layer (10) at the inner surface of glass bulb (4) and the outer surface of interior pipe (5), it is characterized in that: be connected with getter (11) on the inwall of the outer wall of interior pipe (5) or glass bulb (4), the other end of this getter (11) is positioned at the space that glass bulb (4) and pipe (5) form.
2, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 1 is characterized in that: at the inner surface of glass bulb (4) and contain between the three primary colors fluorescent powder layer (10) of nanoscale aluminium oxide powder and form the very thin aluminum metal film (9) of one deck; In the seal cavity of discharge bulb (1), be filled with discharging substance (12).
3, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 1, it is characterized in that: in power coupler (2), heat radiation chassis (13) is connected in the lower end of heat conducting bar (14), and be installed on the bottom of Connection Block (3), the top of heat pipe (14) is positioned at pipe (5), upper end at heat pipe (14) connects soft magnetic material fuse (15), goes up around inductance coil (16) at soft magnetic material fuse (15), and the lead-out wire (17) of inductance coil (16) is electrically connected with high frequency electric source.
4, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 3, it is characterized in that: lead-out wire (17) is fixed on the heat conducting bar (14) with band (18).
5, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 3 is characterized in that: the inductance coil (16) in the power coupler (2) directly is wound on the soft magnetic material fuse (15), and the outer surface of inductance coil (16) nestles up the inwall of interior pipe (5).
6, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 1, it is characterized in that: vacuum-packed discharge bulb (1) by a glass bulb (4) with one expanded bell-mouthed in the pipe (5) sealing-in form, interior pipe (5) is connected to blast pipe (6) and amalgam pipe (7) at the loudspeaker position, amalgam (8) is housed in amalgam pipe (7).
7, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 1, it is characterized in that: in Connection Block (3), lamp holder (19) is tubular, upper end oral area at tubular lamp holder (19) is provided with groove, filled silicon rubber (20) in the groove, the lower end of vacuum seal discharge bulb (1) utilizes silicon rubber (20) to be bonded in the upper port of tubular lamp holder (19), utilizes screw (21) to be connected with the heat radiation chassis (13) that is positioned at power coupler (2) bottom in the lower end of tubular lamp holder (19).
8, high-frequency pole-free induction discharge fluorescent lamp as claimed in claim 6 is characterized in that: the amalgam pipe (7) in the discharge bulb (1) is provided with a necking down.
9, as claim 3 or 5 described high-frequency pole-free induction discharge fluorescent lamps, it is characterized in that: the used material of soft magnetic material fuse (15) is the nickel-zinc-ferrite material that a kind of magnetic permeability is moderate, the high temperature high-frequency loss is less, Curie temperature is higher; The lead of the inductance coil (16) on the soft magnetic material fuse (15) be a kind of under higher temperature the copper cash of the teflon-coated of performance long-term stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126208 CN200962414Y (en) | 2006-10-25 | 2006-10-25 | High-frequency no-pole inductance discharge fluorescence lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126208 CN200962414Y (en) | 2006-10-25 | 2006-10-25 | High-frequency no-pole inductance discharge fluorescence lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200962414Y true CN200962414Y (en) | 2007-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126208 Expired - Fee Related CN200962414Y (en) | 2006-10-25 | 2006-10-25 | High-frequency no-pole inductance discharge fluorescence lamp |
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| CN (1) | CN200962414Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101441976A (en) * | 2008-11-09 | 2009-05-27 | 宋裕福 | Wide-voltage startup electrodeless lamp capable of preventing electromagnetic radiation |
| WO2009121224A1 (en) * | 2008-04-01 | 2009-10-08 | 福建源光亚明电器有限公司 | Bulb-type electrodeless fluorescent lamp |
| CN102394207A (en) * | 2011-10-28 | 2012-03-28 | 天长市兴龙节能照明科技有限公司 | Lighting device, indium net connecting device and indium net connecting structure |
| CN102403189A (en) * | 2011-10-28 | 2012-04-04 | 天长市兴龙节能照明科技有限公司 | Illumination lamp, bulb and processing method thereof |
| CN102737953A (en) * | 2011-04-08 | 2012-10-17 | 高永生 | High-frequency electrodeless lamp |
-
2006
- 2006-10-25 CN CN 200620126208 patent/CN200962414Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009121224A1 (en) * | 2008-04-01 | 2009-10-08 | 福建源光亚明电器有限公司 | Bulb-type electrodeless fluorescent lamp |
| CN101441976A (en) * | 2008-11-09 | 2009-05-27 | 宋裕福 | Wide-voltage startup electrodeless lamp capable of preventing electromagnetic radiation |
| CN102737953A (en) * | 2011-04-08 | 2012-10-17 | 高永生 | High-frequency electrodeless lamp |
| CN102737953B (en) * | 2011-04-08 | 2016-03-02 | 高永生 | A kind of HF lamp without electrodes |
| CN102394207A (en) * | 2011-10-28 | 2012-03-28 | 天长市兴龙节能照明科技有限公司 | Lighting device, indium net connecting device and indium net connecting structure |
| CN102403189A (en) * | 2011-10-28 | 2012-04-04 | 天长市兴龙节能照明科技有限公司 | Illumination lamp, bulb and processing method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |