CN201811029U - Self-ballasted low-frequency electrodeless lamp - Google Patents
Self-ballasted low-frequency electrodeless lamp Download PDFInfo
- Publication number
- CN201811029U CN201811029U CN2010202890664U CN201020289066U CN201811029U CN 201811029 U CN201811029 U CN 201811029U CN 2010202890664 U CN2010202890664 U CN 2010202890664U CN 201020289066 U CN201020289066 U CN 201020289066U CN 201811029 U CN201811029 U CN 201811029U
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- CN
- China
- Prior art keywords
- aluminium alloy
- lamp
- ballast
- substrate
- frequency electrodeless
- 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 - Fee Related
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Abstract
The utility model discloses a self-ballasted low-frequency electrodeless lamp, which belongs to the technical field of low frequency electrodeless lamps. The technical points adopted by the utility model are that the electrodeless lamp comprises an insulating lamp holder with a lamp cap, wherein the lower part of the insulating lamp holder is connected with an aluminium alloy radiating tube; a substrate is arranged at the top of the aluminium alloy radiating tube; a ballast is arranged on the upper surface of the substrate; a metal coil magnetic bar in line connection with the ballast is arranged on the lower surface of the substrate; the lower end of the aluminium alloy radiating tube is connected with a lamp shade; a phosphor powder layer is arranged on the inner wall of the lamp shade; and solid amalgam is arranged in a vacuum cavity formed between the lamp shade and the aluminium alloy radiating tube. The utility model aims to provide the self-ballasted low-frequency electrodeless lamp, which has the advantages of long service life, high light efficiency and low heat productivity and is used for indoor and outdoor lighting.
Description
Technical field
The utility model relates to a kind of electrodeless lamp, more particularly, relates in particular to a kind of from the ballast low frequency electrodeless lamp.
Background technology
Low frequency electrodeless lamp does not have the filament and the electrode of conventional light source, mainly form by radio-frequency generator, power coupler and glass cell-shell three parts, by way of electromagnetic induction energy being coupled in the bulb, is that comprehensive power electronics, plasma are learned, magnetic material is learned the new and high technology illuminating product that scheduling theory develops.Be filled with an amount of special gas in the bulb, high-frequency energy makes it ionization or excites, atom after exciting is when higher energy level is returned ground state, send ultraviolet photon, ultraviolet photon excites the nanometer six-basic-color fluorescent material of inner wall and the ultraviolet ray that produces is converted into visible light, realizes that every square centimeter luminance surpasses the effect of 4 times of conventional fluorescent.Owing to do not use traditional filament or electrode in the electrodeless lamp course of work, avoided the export license problem of conventional light source, have long characteristics and the life-span of having improved whole illuminator of life-span.In actual use, though the low frequency electrodeless lamp caloric value is little, if work long hours, its heat constantly gathers, and also can have influence on the life-span of phosphor powder layer in the bulb, thereby shortens the whole service life of lamp.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provide a kind of long service life, light efficiency height, rapid heat dissipation from the ballast low frequency electrodeless lamp.
The technical solution of the utility model is achieved in that a kind of from the ballast low frequency electrodeless lamp, comprise the insulating lamp holder of being with lamp holder, wherein, described insulating lamp holder bottom connects the aluminium alloy heat-dissipating cylinder, be provided with substrate at aluminium alloy heat-dissipating cylinder top, be provided with ballast at upper surface of base plate, be provided with the wire coil bar magnet bar magnet that is connected with ballast circuit at base lower surface, be connected with lampshade in aluminium alloy heat-dissipating cylinder lower end, the lampshade inwall is provided with phosphor powder layer, and the vacuum chamber inside that forms between lampshade and aluminium alloy heat-dissipating cylinder is provided with solid-state amalgam.
Above-mentioned is a kind of in the ballast low frequency electrodeless lamp, and described aluminium alloy heat-dissipating cylinder outer wall is along being circumferentially with heat-dissipating fin.
Above-mentioned is a kind of in the ballast low frequency electrodeless lamp, and described lampshade is spherical.
After the utility model adopts said structure, by aluminium alloy heat-dissipating cylinder and lampshade inside are made a vacuum chamber, and the wire coil bar magnet is arranged in the aluminium alloy heat-dissipating cylinder of vacuum chamber, can be effectively the heat of bar magnet being passed to the aluminium alloy heat-dissipating cylinder by substrate passes again, simultaneously ballast is arranged in the lamp body, makes its use more convenient, can be used with traditional lamp socket, improved its utilization rate greatly, easilier accepted by people's daily life.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model.
Among the figure: insulating lamp holder 1, aluminium alloy heat-dissipating cylinder 2, substrate 3, ballast 4, wire coil bar magnet 5, lampshade 6, phosphor powder layer 7, heat-dissipating fin 8.
The specific embodiment
Consult shown in Figure 1, of the present utility model a kind of from the ballast low frequency electrodeless lamp, comprise that the insulating lamp holder 1 of being with lamp holder connects aluminium alloy heat-dissipating cylinder 2 in insulating lamp holder 1 bottom, for easier heat radiation, improve radiating effect, be circumferentially with heat-dissipating fin 8 on aluminium alloy heat-dissipating cylinder 2 outer walls edge, be provided with substrate 3 at aluminium alloy heat-dissipating cylinder 2 tops, be provided with ballast 4 at substrate 3 upper surfaces, be provided with a wire coil bar magnet 5 that is connected with ballast 4 circuits at substrate 3 lower surfaces, for the illumination effect that makes light fixture is stablized, wire coil bar magnet 5 stretches at least apart from light bulb base 2/3rds, the quantity of wire coil bar magnet 5 can increase as required, is connected with lampshade 6 in aluminium alloy heat-dissipating cylinder 2 lower ends, and lampshade 6 is spherical.Lampshade 6 inwalls are provided with phosphor powder layer 7, and the vacuum chamber inside that forms between lampshade 6 and aluminium alloy heat-dissipating cylinder 2 is provided with solid-state amalgam.
During concrete the use, with of the present utility model in the ballast low frequency electrodeless lamp is packed lamp socket into, start power supply, the frequency that produces by ballast 4 makes wire coil bar magnet 5 produce magnetic field on every side, cause mercury atom that free electron and solid-state amalgam discharge to collide and excite internal gas ionization or excite, atom after exciting sends ultraviolet photon when higher energy level is returned ground state, the nanometer six-basic-color fluorescent material on the ultraviolet photon fluorescence excitation the bisque 7 and ultraviolet ray that produces is converted into visible light.
Claims (3)
1. one kind from the ballast low frequency electrodeless lamp, comprise the insulating lamp holder (1) of being with lamp holder, it is characterized in that, described insulating lamp holder (1) bottom connects aluminium alloy heat-dissipating cylinder (2), be provided with substrate (3) at aluminium alloy heat-dissipating cylinder (2) top, be provided with ballast (4) at substrate (3) upper surface, be provided with the wire coil bar magnet (5) that is connected with ballast (4) circuit at substrate (3) lower surface, be connected with lampshade (6) in aluminium alloy heat-dissipating cylinder (2) lower end, lampshade (6) inwall is provided with phosphor powder layer (7), and the vacuum chamber inside that forms between lampshade (6) and aluminium alloy heat-dissipating cylinder (2) is provided with solid-state amalgam.
2. according to claim 1 a kind ofly it is characterized in that from the ballast low frequency electrodeless lamp, described aluminium alloy heat-dissipating cylinder (2) outer wall is along being circumferentially with heat-dissipating fin (8).
3. according to claim 1 a kind ofly it is characterized in that from the ballast low frequency electrodeless lamp, described lampshade (6) is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202890664U CN201811029U (en) | 2010-08-10 | 2010-08-10 | Self-ballasted low-frequency electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202890664U CN201811029U (en) | 2010-08-10 | 2010-08-10 | Self-ballasted low-frequency electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811029U true CN201811029U (en) | 2011-04-27 |
Family
ID=43893969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202890664U Expired - Fee Related CN201811029U (en) | 2010-08-10 | 2010-08-10 | Self-ballasted low-frequency electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811029U (en) |
-
2010
- 2010-08-10 CN CN2010202890664U patent/CN201811029U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20130810 |