CN201829465U - Single-end electrodeless fluorescent lamp - Google Patents
Single-end electrodeless fluorescent lamp Download PDFInfo
- Publication number
- CN201829465U CN201829465U CN2010202001896U CN201020200189U CN201829465U CN 201829465 U CN201829465 U CN 201829465U CN 2010202001896 U CN2010202001896 U CN 2010202001896U CN 201020200189 U CN201020200189 U CN 201020200189U CN 201829465 U CN201829465 U CN 201829465U
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- bulb
- base
- power coupler
- lamp
- heat
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Abstract
The utility model relates to a single-end electrodeless fluorescent lamp, which comprises a bulb glass case, a power coupler and a heat radiation base, wherein a concave center cavity is arranged in a bulb case of a bulb, the bulb case of the bulb is connected with a high-temperature resistance plastic lamp head, the power coupler is arranged in the concave center cavity and is connected with the base, the base and the bulb case of the bulb are connected through clamp buckles or screw threads of the high-temperature resistance plastic lamp head, heat generated by the power coupler in work enters cold air through heat radiation holes arranged on the high-temperature resistance plastic lamp head and is communicated with the outside via through holes arranged in a heat conduction pipe and the power coupler arranged in the concave cavity, the heat conduction pipe and the base are connected, and the heat radiation efficiency is improved.
Description
Technical field
The present invention relates to a kind of electric source lighting light fixture, and at arriving a kind of interior coupled single-ended electrodeless florescent lamp.
Background technology
Single-ended electrodeless florescent lamp (being called for short electrodeless lamp) is made up of high frequency power generator, power coupler, bulb three parts.Single-ended electrodeless fluorescent is to produce the high frequency oscillation ripple by high frequency power generator, and by the generation of the power coupler coil in bulb cavity powerful electromagnetic field, the capacitive sensing that powerful electromagnetic field and glass bulb inner cavity cylinder distribute is given the plasma in the bulb, make the mixed inert gas ionization that is stimulated send ultraviolet ray, the fluorescent material of bulb inner wall is subjected to ultraviolet radiation and sends light and heat.Owing to do not have filament and electrode in the bulb, there is not the inevitable element that limits bulb, this has improved the useful life of bulb greatly.Single-ended electrodeless florescent lamp is with its long-life, high light efficiency, high-color rendering, high power factor, instantaneous starting with in startup, energy-conserving and environment-protective etc.Occupy numerous advantages and be widely used in various environment than other electric light source.General electrodeless lamp is a non-ferrous metal to be put power coupler be connected heat radiation with base.Because coupler is sealed in the bulb, no heat dissipation environment can only rely on the base heat radiation, and the heat that the radiating condition of base can not well produce power coupler is discharged, and certainly will cause the heat build-up of bulb, adds the light decay of big bulb, influences its useful life.This has also restricted the development of high-power electrodeless lamp.Existing on the other hand power coupler is to twine metal wire to fix with drawstring and heat-resistant adhesive on magnetic tube or magnetic stripe.Under the situation of expanding with heat and contract with cold or reason such as transportation easily loosening, can not guarantee original parameter, influenced the coupling with high frequency power generator, make the stability of power coupler and high frequency power generator be subjected to destruction, can cause the damage of electric light source in the time of seriously.These factors have restricted the normal use and the development of electrodeless lamp.
At existing electrodeless lamp heat dissipation problem, the power coupler coil becomes flexible problem, and the utilization scientific method addresses these problems, and is the direction of electrodeless lamp development.
Summary of the invention
The problem to be solved in the present invention is exactly to improve the problem of single-ended electrodeless florescent lamp heat radiation and power coupler coil stationary.Improve its useful life.
The present invention will solve technique scheme, a kind of single-ended electrodeless florescent lamp, comprise the center cavity 5 that has matrix in Lamp bulb case 1, power coupler 2 and heat dissipation base 4 compositions, the Lamp bulb case 1, Lamp bulb case 1 is connected with high-temperature resistance plastice lamp holder (band louvre) 3, and power coupler 2 places the center cavity 5 of matrix to be connected with base 4.Base 4 and Lamp bulb case 1 are by high-temperature resistance plastice lamp holder (band louvre) 3 buckles or be threaded.
The heat that described power coupler 2 is produced when working, be connected with the external world by the power coupler 2 in the louvre 6 on the high-temperature resistance plastice lamp holder (band louvre) 3 and through hole 10 in the heat pipe 16 and the cavity, formed the circulation of air, ventilated and constantly take away the heat that is produced at cavity 5 internal power couplers 2 rapidly.Heat pipe 16 heat radiation that is connected with base 4 simultaneously.
Earlier the wire coil 20 that is twined on the power coupler 2 is fixed on magnet ring or the magnetic stripe 22, is enclosed within on wire coil 20 surfaces by the high temperature heat-resistant draw 21, pyrocondensation firmly is fixed on wire coil 20 on magnet ring or the magnetic stripe 22 later.Owing to the mechanism reason of heat-shrink tube,, inductance value can not changed so can not produce looseningly.
Described base 4 adopts the copper material and the heat pipe 16 lower end die casting of good heat dissipation to link together, and has increased radiating condition.The a plurality of holes 13 of distribution on the base 4 are used for connecting extraneous radiator and fixedly bulb effect simultaneously.
Compare with existing electrodeless lamp technology, the present invention has mainly improved the heat radiation and the power stability problem of coupler.This electrodeless lamp is connected on the heat dissipation base that has annular owing to adopted the heat pipe and the high-temperature resistance plastice lamp holder of middle band through hole.The heat pipe through hole directly links to each other with cavity, and communicates with high-temperature resistance plastice lamp holder with holes and to have produced circulation, and the heat that coupler produced has been taken away in the circulation that has formed air rapidly, and radiating efficiency is improved.Owing to adopt the high temperature heat-resistant draw to make to be operated in cavity intercoupler induction coil firmly to be fixed on magnetic tube or the magnetic stripe, induction coil is not changed, bulb power is more steady.Improved the useful life of electrodeless lamp greatly, for fine prospect has been opened up in the development of high-power electrodeless lamp.
Description of drawings
Fig. 1 is the structural representation of the single-ended electrodeless florescent lamp of the present invention
Fig. 2 is described power coupler coil stationary schematic diagram
Fig. 3 is described heat dissipation base schematic cross-section
Fig. 4 is the schematic diagram of described high-temperature resistance plastice lamp holder louvre
Embodiment
As shown in Figure 1, a kind of single-ended electrodeless florescent lamp, comprise the center cavity 5 that has matrix in Lamp bulb case 1, power coupler 2 and heat dissipation base 4 compositions, the Lamp bulb case 1, Lamp bulb case 1 is connected with high-temperature resistance plastice lamp holder (band louvre) 3, and power coupler 2 places the center cavity 5 of matrix to be connected with base 4.Base 4 and Lamp bulb case 1 are by high-temperature resistance plastice lamp holder (band louvre) 3 buckles or be threaded.The heat that described power coupler 2 is produced when working, be connected with the external world by the power coupler 2 in the louvre 6 on the high-temperature resistance plastice lamp holder (band louvre) 3 and through hole 10 in the heat pipe 16 and the cavity, formed the circulation of air, ventilated and constantly take away the heat that is produced at cavity 5 internal power couplers 2 rapidly.Heat pipe 16 heat radiation that is connected with base 4 simultaneously.
Earlier the wire coil 20 that is twined on the power coupler 2 is fixed on magnet ring or the magnetic stripe 22 as shown in Figure 2, is enclosed within on wire coil 20 surfaces by the high temperature heat-resistant draw 21, pyrocondensation firmly is fixed on wire coil 20 on magnet ring or the magnetic stripe 22 later.Owing to the mechanism reason of heat-shrink tube,, inductance value can not changed so can not produce looseningly.
Be illustrated in figure 3 as high-temperature resistance plastice lamp holder 3 and louvre 6 schematic diagrames.
As shown in Figure 4, described base 4 adopts the copper material and the heat pipe 16 lower end die casting of good heat dissipation to link together, and has increased radiating condition.The a plurality of holes 13 of distribution on the base 4 are used for connecting extraneous radiator and fixedly bulb effect simultaneously.
Claims (1)
1. single-ended electrodeless florescent lamp, comprise bulb glass (1), power coupler (2) and heat dissipation base (4), it is characterized in that having in the Lamp bulb case (1) center cavity (5) of matrix, Lamp bulb case (1) is connected with high-temperature resistance plastice lamp holder (3), power coupler (2) places the center cavity (5) of matrix to be connected with base (4), and base (4) and Lamp bulb case (1) are by high-temperature resistance plastice lamp holder (3) buckle or be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202001896U CN201829465U (en) | 2010-05-24 | 2010-05-24 | Single-end electrodeless fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202001896U CN201829465U (en) | 2010-05-24 | 2010-05-24 | Single-end electrodeless fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829465U true CN201829465U (en) | 2011-05-11 |
Family
ID=43967985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202001896U Expired - Fee Related CN201829465U (en) | 2010-05-24 | 2010-05-24 | Single-end electrodeless fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594328A (en) * | 2012-08-16 | 2014-02-19 | 昆山和光照明科技有限公司 | Built-in low-frequency bulb electrodeless lamp |
-
2010
- 2010-05-24 CN CN2010202001896U patent/CN201829465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594328A (en) * | 2012-08-16 | 2014-02-19 | 昆山和光照明科技有限公司 | Built-in low-frequency bulb electrodeless 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: SHENZHEN FULI LIGHTING MECHANICAL + ELECTRICAL EQU Free format text: FORMER OWNER: SHENYANG GAONENG ELECTRONIC LIGHTING EQUIPMENT CO., LTD. Effective date: 20121031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121031 Address after: 110045 Shenyang Fuli lighting Electromechanical Equipment Co., Ltd. 130, 4 Yulin Avenue, Dadong District, Liaoning, Shenyang Patentee after: Shenyang Fuli lighting Electromechanical Equipment Co., Ltd. Address before: 110045 Shenyang high energy electronic lighting equipment Co., Ltd. 71 Yulin Avenue, Dadong District, Liaoning, Shenyang Patentee before: Shenyang Gaoneng Electronic Lighting Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130524 |