CN202454536U - Screw-type electrodeless fluorescent lamp - Google Patents
Screw-type electrodeless fluorescent lamp Download PDFInfo
- Publication number
- CN202454536U CN202454536U CN2011205791167U CN201120579116U CN202454536U CN 202454536 U CN202454536 U CN 202454536U CN 2011205791167 U CN2011205791167 U CN 2011205791167U CN 201120579116 U CN201120579116 U CN 201120579116U CN 202454536 U CN202454536 U CN 202454536U
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- glass bulb
- magnetic
- glass envelope
- electric appliance
- lamp
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a screw-type electrodeless fluorescent lamp. Mercurial mixed gas is introduced into a fluorescent glass envelope of which the inside is coated with fluorescent powder and which is fixed on a glass envelope base; an electromagnetic coupler is arranged in a cylindrical cavity of the fluorescent glass envelope; a magnetic induction coil on a magnetic core is connected with a high-frequency magnetic energy generator by a wire; the glass envelope base is tightly attached to a heat dissipation base and fixed on an electrical cabinet; and a voltage signal outputted by the high-frequency magnetic energy generator is transmitted to the electromagnetic coupler, and coupled in the glass envelope through the magnetic induction coil in an induction mode, so that the gas in the glass envelope is subjected to avalanche ionization to form plasmas, ultraviolet rays are spontaneously radiated, and the fluorescent powder is stimulated by the ultraviolet rays to give off visible light. The lamp is good in energy-saving effect, high in lighting effect, long in service life, instantly started, flicker-free, environment-friendly and quick in heat dissipation, and applicable to lighting on oceans such as factories, roads, gyms and high-rise buildings.
Description
Technical field
The utility model relates to a kind of electric source lighting lamp, specifically a kind of screw socket electrodeless florescent lamp.
Background technology
Current, the illuminating light fixture of people has multiple, and incandescent lamp, the tungsten halogen lamp of heat radiation light source class arranged, the gas discharge class high-pressure mercury lamp, high-pressure sodium lamp etc. are arranged, every kind of lamp all has its distinct advantages and defective separately, all uses filament or electrode.The advantage that incandescent lamp and tungsten halogen lamp have high-color rendering, high power factor, start immediately, but light efficiency is low, useful life short; The light efficiency height of gas discharge class, life-span prolong relatively, but can not start immediately, have also used expendable mercurial, are unfavorable for environmental protection.Above-mentioned all kinds lamp, the stroboscopic that its electric light source produced directly influences people's ocular vision nervous system, causes the generation of diseases such as myopia, confirmed fatigue and antimigraine, makes people when work, receive influence in various degree.
Summary of the invention
In order to solve the deficiency of prior art, the purpose of the utility model provides a kind of high light efficiency, high-color rendering, the life-span is long, nothing is dodged frequency, energy-conserving and environment-protective, can start, not be afraid of the screw socket electrodeless florescent lamp of vibrations and few maintenance immediately.
The technical scheme that realizes the purpose employing of the utility model is: this screw socket electrodeless florescent lamp mainly is made up of screw socket, electric appliance box, high frequency generator of magnetic energy, radiator, electromagnetic coupler, fluorescence glass bulb; Electromagnetic coupler is made up of passive heat-conducting metal rod, magnetic core, magnetic induction coil and glass bulb seat; The end of metal bar is positioned at the glass bulb seat, is fixed with magnetic core on the metal bar, is wound with magnetic induction coil on the magnetic core, and its magnetic induction coil is connected with the high frequency generator of magnetic energy through lead; Described fluorescence glass bulb seals the discharge cavity that an inwall scribbles three primary colors fluorescent powder with air tight manner, is filled with mercurial low pressure mist in the discharge cavity, and main mercurial and auxiliary mercurial are housed; Described electromagnetic coupler places in the cylindrical cavity of fluorescence glass bulb, and the end of fluorescence glass bulb is fixed on the glass bulb seat; The glass bulb seat is fixed on the electric appliance box, and the outer rim of glass bulb is fixed with the radiator of being close to glass bulb under the glass bulb seat, and the high frequency generator of magnetic energy is positioned at electric appliance box.The high frequency generator of magnetic energy that joins with 220 volts of alternating currents passes through to export a stable voltage signal after its inner processing of circuit; This signal is transferred to electromagnetic coupler through lead, leans on magnetic induction coil to be coupled in the glass bulb with induction mode, makes the gas avalanche ionization in the glass bulb form plasma; When the plasma excited atom is returned ground state; Spontaneous radiation goes out ultraviolet light, and the fluorescent material of glass bulb inwall receives uv light induction and sends visible light, obtains the high-frequency electrodeless fluorescent lamp that is used to throw light on thus.
The advantage that the utility model is compared with prior art had is:
1, long service life: because of electrodeless in the glass bulb, no filament, adopt the work of high-frequency electromagnetic coupled modes, reach useful life (being 100 times, more than 12 times of metal halide lamp of incandescent lamp) more than 60,000 hours.
2, light efficiency is high: light efficiency is 69lm/x, power factor >=0.99, and the brightness of 100W high-frequency pole-free magnetic energy lamp is equivalent to the incandescent lamp of 600W.
3, high energy-conservation: high-frequency pole-free magnetic energy lamp is more energy-conservation 80% than incandescent lamp, than high-pressure sodium lamp, metal halide lamp energy-conservation 70%.
4, high reliability: AC/DC, voltage fluctuates in the 110V-265V scope, and ambient temperature starts steady operation as usual at-30 ℃ to+50 ℃, and shock resistance is strong simultaneously.
5, high-color rendering: color rendering is more than 80%, and multiple colour temperature is selected, and near daylight, can coordinate mutually with the atmosphere of lighting environment preferably, is suitable for the illumination of different occasion demands.
6, moment starts: owing to adopt the work of high-frequency electromagnetic coupled modes, and the warm-up time when not having common mercury lamp, high-low pressure sodium vapor lamp, metal halide lamp, fluorescent lamp starting, but instant igniting when starting and restarting.
7, high environmental protection, flicker free: high-frequency pole-free magnetic energy lamp does not adopt liquid mercurial (mercury), and compliance with environmental protection requirements meets national EMC examination criteria, noiseless, no electromagnetic pollution fully fully; Light is stablized flicker free, and high bright free from glare is photochromic comfortable soft, is beneficial to vision health.
8, because glass bulb closely pastes with radiator mutually, the heat that produces during electromagnetic coupler work dispels the heat rapidly through radiator, has improved radiating effect, has prolonged the useful life of lamp.
Description of drawings
Fig. 1 is the structure connection layout of the utility model screw socket electrodeless florescent lamp.
Fig. 2 is the utility model screw socket electrodeless florescent lamp high frequency generator of magnetic energy fundamental diagram.
Embodiment
In the accompanying drawings, the utility model screw socket electrodeless florescent lamp mainly is made up of the high frequency generator of magnetic energy in electric appliance box, the electric appliance box, radiator, electromagnetic coupler, fluorescence glass bulb; Electromagnetic coupler 5 is made up of passive heat-conducting metal rod 12, magnetic core 11, magnetic induction coil 14 and glass bulb seat 3; The end of metal bar 12 is positioned on the glass bulb seat 3, is fixed with magnetic core 11 on the metal bar 12, is wound with magnetic induction coil 14 on the magnetic core 11, and its magnetic induction coil 14 is connected with high frequency generator of magnetic energy 24 (not drawing among Fig. 1) through lead; Described fluorescence glass bulb 6 seals the discharge cavity that an inwall scribbles three primary colors fluorescent powder 8 with air tight manner, is filled with mercurial low pressure mist in the discharge cavity, and main mercurial 13 and auxiliary mercurial 10 are housed; Described electromagnetic coupler 5 places in the cylindrical cavity 9 of fluorescence glass bulb 6, and the end of fluorescence glass bulb 6 is fixed on the glass bulb seat 3; Glass bulb seat 3 is fixed on the electric appliance box 2, and the outer rim of 3 times glass bulbs of glass bulb seat is fixed with the radiator of being close to glass bulb 4; The top of electric appliance box 2 is connected with screw socket 1, and screw socket 1 is connected with high frequency generator of magnetic energy 24 circuit, and high frequency generator of magnetic energy 24 is positioned at electric appliance box 2.Described radiator 4 adopts the good aluminum material of heat conductivility with glass bulb seat 3, and described metal bar 12 adopts the fast copper material of heat conduction, and described magnetic core 11 adopts the ferrite 3F5 magnetic material of good insulation preformance.As shown in Figure 2, described high frequency generator of magnetic energy 24 comprises ac input circuit 19, rectifying and wave-filtering electromagnetic radiation anti-jamming circuit 20, direct current APFC 21, high-frequency signal generation circuit 22, high-frequency power amplifying circuit 23; The two ends of rectifying and wave-filtering electromagnetic radiation anti-jamming circuit 20 are connected with direct current APFC 21 with ac input circuit 19 respectively; The two ends of high-frequency signal generation circuit 22 are connected with high-frequency power amplifying circuit 23 with direct current APFC 21 respectively, and the other end of high-frequency power amplifying circuit 23 is connected with electromagnetic coupler 4.Ac input circuit 19 flows to rectifying and wave-filtering electromagnetic radiation anti-jamming circuit 20 with ac voltage signal; Through this circuit filtering clutter, remove interference signal, be that d. c. voltage signal flows to direct current APFC 21 with ac voltage rectifier; Back stable voltage signal of output is proofreaied and correct, strengthened to this circuit to high-frequency signal generation circuit 22 with the signal that obtains; This circuit flows to high-frequency power amplifying circuit 23 after the signal that obtains is changed into high-frequency voltage signal; One of output can flow to electromagnetic coupler 5 by the luminous voltage signal of excitation luminescence device after this circuit carries out power amplification; Electromagnetic coupler 5 leans on the magnetic induction coil in it to couple a signal in the glass bulb 6 with induction mode, makes the gas avalanche ionization in the glass bulb form plasma, when the plasma excited atom is returned ground state; Spontaneous radiation goes out ultraviolet light, and the fluorescent material of glass bulb inwall receives uv light induction to send visible light.
Claims (3)
1. a screw socket electrodeless florescent lamp mainly is made up of the high frequency generator of magnetic energy in electric appliance box, the electric appliance box, radiator, electromagnetic coupler, fluorescence glass bulb; It is characterized in that: electromagnetic coupler (5) is made up of passive heat-conducting metal rod (12), magnetic core (11), magnetic induction coil (14) and glass bulb seat (3); The end of metal bar (12) is positioned on the glass bulb seat (3), is fixed with magnetic core (11) on the metal bar (12), is wound with magnetic induction coil (14) on the magnetic core (11), and its magnetic induction coil (14) is connected with high frequency generator of magnetic energy (24) through lead; Described fluorescence glass bulb (6) seals the discharge cavity that an inwall scribbles three primary colors fluorescent powder (8) with air tight manner, is filled with mercurial low pressure mist in the discharge cavity, and main mercurial (13) and auxiliary mercurial (10) are housed; Described electromagnetic coupler (5) places in the cylindrical cavity (9) of fluorescence glass bulb (6), and the end of fluorescence glass bulb (6) is fixed on the glass bulb seat (3); Glass bulb seat (3) is fixed on the electric appliance box (2), and glass bulb seat (3) outer rim of glass bulb down is fixed with the radiator of being close to glass bulb (4); The top of electric appliance box (2) is connected with screw socket (1), and screw socket (1) is connected with high frequency generator of magnetic energy (24) circuit, and high frequency generator of magnetic energy (24) is positioned at electric appliance box (2).
2. screw socket electrodeless florescent lamp as claimed in claim 1 is characterized in that: described radiator (4) and glass bulb seat (3) adopt the good aluminum material of heat conductivility.
3. screw socket electrodeless florescent lamp as claimed in claim 1 is characterized in that: described metal bar (12) adopts the fast copper material of heat conduction, and described magnetic core (11) adopts the ferrite 3F5 magnetic material of good insulation preformance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205791167U CN202454536U (en) | 2011-12-14 | 2011-12-14 | Screw-type electrodeless fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205791167U CN202454536U (en) | 2011-12-14 | 2011-12-14 | Screw-type electrodeless fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454536U true CN202454536U (en) | 2012-09-26 |
Family
ID=46870375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205791167U Expired - Fee Related CN202454536U (en) | 2011-12-14 | 2011-12-14 | Screw-type electrodeless fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454536U (en) |
-
2011
- 2011-12-14 CN CN2011205791167U patent/CN202454536U/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: 20120926 Termination date: 20131214 |