CN201396617Y - Electrodeless lamp - Google Patents
Electrodeless lamp Download PDFInfo
- Publication number
- CN201396617Y CN201396617Y CN2009201471302U CN200920147130U CN201396617Y CN 201396617 Y CN201396617 Y CN 201396617Y CN 2009201471302 U CN2009201471302 U CN 2009201471302U CN 200920147130 U CN200920147130 U CN 200920147130U CN 201396617 Y CN201396617 Y CN 201396617Y
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- CN
- China
- Prior art keywords
- electrodeless lamp
- frequency generator
- metal matter
- radio
- matter lampshade
- 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 provides an electrodeless lamp comprising: a high-frequency generator and a light bulb; a power coupler in the light bulb for electrically connecting with the high-frequency generator; a metal lampshade and a conductive glass face shield. The high-frequency generator, the power coupler and light bulb are installed in the chamber formed by the metal lampshade and the conductive glass face shield, wherein the metal lampshade and the conductive glass face shield are grounded. The utility model leads the electrodeless lamp to shield outwards in whole, effectively eliminates the electromagnetic radiation of the electrodeless lamp to the outside environment, protects the environmental sanitation and safety in the illumination plate and has high environment protection performance.
Description
Technical field
The utility model relates to field of illuminating lamps, in particular to a kind of electrodeless lamp.
Background technology
Electrodeless lamp is also referred to as the magnetic energy lamp, structurally is made up of three parts, and promptly radio-frequency generator (driving power), power coupler and the glass cell-shell that scribbles fluorescent RE powder are formed.The operation principle of electrodeless lamp is: under the effect of civil power, pass through radio-frequency generator, generate the high frequency sinusoidal voltage of a 2.65MHz, and produce startup (igniting) voltage about 3000V simultaneously, set up an electromagnetic field of high frequency by power coupler moment in scribbling the glass cell-shell of fluorescent RE powder, under the effect of electromagnetic field of high frequency, the mercury atom in the cell-shell and the inert gas (mist of krypton gas and argon gas) of mixing take place ionization and and then produce avalanche effect, thereby produce the intensive ultraviolet of the about 254nm of wavelength, fluorescent RE powder sends visible light under the effect of intensive ultraviolet.
Electrodeless light fixture has characteristics such as long-life, energy-efficient, high-color rendering, no stroboscopic, can be widely used in illumination places such as station, harbour, airport, highway, tunnel, town road, factory building, mine, square, especially being fit to throw light on, reliability requirement is higher, lighting time every day is long and the place of replacing light fixture difficulty, is that technology such as current collection, electromagnetism, electrovacuum are in energy-conservation new light sources of the 4th generation of one.
In realizing the utility model process, the inventor finds that there are the following problems at least in the prior art: because the electromagnetic field of high frequency that electrodeless lamp can produce 2.65MHz in the course of the work, and the intensive ultraviolet of the about 254nm of wavelength, and the precautionary measures deficiency of the electrodeless lamp of prior art, the high frequency electromagnetic radiation of its leakage can cause electromagnetic wave to pollute to surrounding environment, even near electronic equipment caused disturb and make its cisco unity malfunction, the environmental protection performance is relatively poor.
The utility model content
The utility model aims to provide a kind of electrodeless lamp, can solve the precautionary measures deficiency of the electrodeless lamp of prior art, the problem that the environmental protection performance is relatively poor.
In embodiment of the present utility model, a kind of electrodeless lamp is provided, comprising: radio-frequency generator and bulb; Power coupler is positioned at bulb, and it is electrically connected with radio-frequency generator; Metal matter lampshade and electro-conductive glass face shield are installed radio-frequency generator, power coupler and bulb in the cavity that both constitute; Wherein, metal matter lampshade and electro-conductive glass face shield ground connection.
Preferably, in above-mentioned electrodeless lamp, the electro-conductive glass face shield comprises glass plate and is positioned at the conductive layer of the inboard of glass plate that conductive layer is connected with metal matter lampshade by connecting lead.
Preferably, in above-mentioned electrodeless lamp, the connection lead is a copper cash.
Preferably, in above-mentioned electrodeless lamp, an end that connects lead by conductive adhesive to conductive layer, its other end by conductive adhesive to or be soldered on the metal matter lampshade.
Preferably, in above-mentioned electrodeless lamp, metal matter lampshade is electrically connected to radio-frequency generator, and earth connection or ground terminal are set on the radio-frequency generator.
Preferably, in above-mentioned electrodeless lamp, also comprise: metallic plate, it and is connected with metal matter lampshade between radio-frequency generator and bulb, and bulb is fixed on the metallic plate.
Preferably, in above-mentioned electrodeless lamp, metallic plate is soldered on the metal matter lampshade, and perhaps metallic plate is connected on the metal matter lampshade by screw.
Preferably, in above-mentioned electrodeless lamp, the material of metal matter lampshade and metallic plate is an aluminium.
Preferably, in above-mentioned electrodeless lamp, metal matter lampshade is connected with the electro-conductive glass face shield by screw.
Preferably, in above-mentioned electrodeless lamp, power coupler is connected with radio-frequency generator by shielded conductor.
In the utility model; owing to use electro-conductive glass face shield and with electro-conductive glass face shield and metal matter lampshade integral ground; can solve the precautionary measures deficiency of the electrodeless lamp of prior art; the problem that the environmental protection performance is relatively poor; thereby can be with electrodeless lamp integral body to external shield; eliminate the electromagnetic radiation of environment to external world of electrodeless lamp effectively, the environmental sanitation and the safety in protection illumination place have very high environmental protection performance.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the electrodeless lamp of the utility model preferred embodiment one.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Fig. 1 shows the structural representation according to the electrodeless lamp of the utility model preferred embodiment one, and this electrodeless lamp comprises: radio-frequency generator 1 (also claiming driving power) and bulb 3; Power coupler 2 is positioned at bulb 3, and it is electrically connected with radio-frequency generator 1; Metal matter lampshade 5 and electro-conductive glass face shield 4 are installed radio-frequency generator 1, power coupler 2 and bulb 3 in the cavity that both constitute; Wherein, metal matter lampshade 5 and electro-conductive glass face shield 4 ground connection.
In the electrodeless lamp of the preferred embodiment, owing to use the electro-conductive glass face shield and, can solve the precautionary measures deficiency of the electrodeless lamp of prior art, the problem that the environmental protection performance is relatively poor with electro-conductive glass face shield and metal matter lampshade integral ground.Adopt the electrodeless lamp of this preferred embodiment can eliminate the electromagnetic radiation of environment to external world of electrodeless lamp effectively, thereby the environmental sanitation and the safety in protection illumination place have very high environmental protection performance with electrodeless lamp integral body to external shield.Wherein, the electro-conductive glass face shield that is adopted has good light transmittance.
As shown in Figure 1, electro-conductive glass face shield 4 comprises glass plate 41 and is positioned at the conductive layer 42 of the inboard of glass plate 41 that conductive layer 42 is connected with metal matter lampshade 5 by connecting lead 8.Wherein, connect lead 8 and can be copper cash.
Because simple glass can't shield frequency electromagnetic waves; use electro-conductive glass to replace simple glass; conductive layer with electro-conductive glass is connected with metal matter lampshade and integral ground again; make that the electromotive force of both integral body is zero; the frequency electromagnetic waves that electrodeless lamp produces shines on metal matter lampshade and the electro-conductive glass face shield and can reflect; make it can't be radiated the external world, therefore can shield frequency electromagnetic waves, thereby play the effect of protection.Wherein, by connect lead connect electro-conductive glass face shield and metal matter lampshade can avoid between the two conduct generation phenomenon off and on.
Obviously, in above-mentioned electrodeless lamp, conductive layer can have multiple by connecting lead with the specific embodiment that metal matter lampshade is connected, in the utility model, preferably adopt following connected mode: an end that connects lead 8 by conductive adhesive to conductive layer 42, its other end by conductive adhesive to or be soldered on the metal matter lampshade 5.Like this, can realize being electrically connected of electro-conductive glass face shield and metal matter lampshade.
As shown in Figure 1, metal matter lampshade 5 is electrically connected to radio-frequency generator 1, and earth connection or ground terminal 9 are set on the radio-frequency generator 1.Like this, because the electro-conductive glass face shield connects by being connected lead with metal matter lampshade, and metal matter lampshade is electrically connected with radio-frequency generator, by earth connection or ground terminal are set, earth connection or ground terminal ground connection can be realized electro-conductive glass face shield and metal matter lampshade integral ground on radio-frequency generator.Wherein, the mode that metal matter lampshade is electrically connected to radio-frequency generator can have multiple, for example: by screw radio-frequency generator is connected with metal matter lampshade.
In the described embodiment of Fig. 1, also be provided with the power line 10 that is used to connect civil power on the radio-frequency generator, earth connection can with the shared same cable of power line.
As shown in Figure 1, this electrodeless lamp also comprises: metallic plate 6, and it and is connected with metal matter lampshade 5 between radio-frequency generator 1 and bulb 3, and bulb 3 is fixed on the metallic plate 6.Wherein, metallic plate 6 is soldered on the metal matter lampshade 5, and perhaps metallic plate 6 is connected on the metal matter lampshade 5 by screw.The effect of metallic plate mainly is the bulb that plays fixing electrodeless lamp, and plays heat radiation and conductive force, the high temperature that bulb produces can be dispersed into the external world by metal matter lampshade.Can use screw that bulb is fixed on the metallic plate.
In addition, bulb and radio-frequency generator are isolated in the different cavitys, can avoid burning out radio-frequency generator, radio-frequency generator is played the effect of protection, thereby prolong the service life of radio-frequency generator because of the high temperature that bulb produces by metallic plate.
Preferably, in above-mentioned electrodeless lamp, the material of metal matter lampshade 5 and metallic plate 6 is an aluminium.Because aluminium has the good light characteristic that returns, therefore, the radiation of visible light that electrodeless lamp produces can reflect after to the lampshade of aluminium matter, and goes out by the transmission of glass face shield.
Preferably, in above-mentioned electrodeless lamp, metal matter lampshade 5 can be connected with electro-conductive glass face shield 4 by screw.The preferred embodiment provides the fixed form of metal matter lampshade and electro-conductive glass face shield, thereby surrounds inner element by the cavity that both constitute.
As shown in Figure 1, power coupler 2 is connected with radio-frequency generator 1 by shielded conductor 7.Wherein, shielded conductor can be a coaxial cable.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
Electrodeless lamp of the present utility model rational in infrastructure, by with metal matter lampshade and electro-conductive glass face shield ground connection, thereby realize electrodeless lamp integral ground, can shield the frequency electromagnetic waves that electrodeless lamp produces and leaks out, thereby eliminate the frequency electromagnetic waves electromagnetic pollution of environment to external world that electrodeless lamp produces effectively, have very high environmental protection performance.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. an electrodeless lamp is characterized in that, comprising:
Radio-frequency generator (1) and bulb (3);
Power coupler (2) is positioned at described bulb (3), and it is electrically connected with described radio-frequency generator (1);
Metal matter lampshade (5) and electro-conductive glass face shield (4) are installed described radio-frequency generator (1), described power coupler (2) and described bulb (3) in the cavity that both constitute;
Wherein, described metal matter lampshade (5) and described electro-conductive glass face shield (4) ground connection.
2. electrodeless lamp according to claim 1, it is characterized in that, described electro-conductive glass face shield (4) comprises glass plate (41) and is positioned at the conductive layer (42) of the inboard of described glass plate (41) that described conductive layer (42) is connected with described metal matter lampshade (5) by connecting lead (8).
3. electrodeless lamp according to claim 2 is characterized in that, described connection lead (8) is a copper cash.
4. electrodeless lamp according to claim 2 is characterized in that, an end of described connection lead (8) by conductive adhesive to the described conductive layer (42), its other end by conductive adhesive to or be soldered on the described metal matter lampshade (5).
5. electrodeless lamp according to claim 2 is characterized in that, described metal matter lampshade (5) is electrically connected to described radio-frequency generator (1), and earth connection or ground terminal (9) are set on the described radio-frequency generator (1).
6. electrodeless lamp according to claim 1 is characterized in that, also comprises:
Metallic plate (6), it is positioned between described radio-frequency generator (1) and the described bulb (3), and is connected with described metal matter lampshade (5), and described bulb (3) is fixed on the described metallic plate (6).
7. electrodeless lamp according to claim 6 is characterized in that, described metallic plate (6) is soldered on the described metal matter lampshade (5), and perhaps described metallic plate (6) is connected on the described metal matter lampshade (5) by screw.
8. electrodeless lamp according to claim 6 is characterized in that, the material of described metal matter lampshade (5) and described metallic plate (6) is an aluminium.
9. electrodeless lamp according to claim 1 is characterized in that, described metal matter lampshade (5) is connected with described electro-conductive glass face shield (4) by screw.
10. electrodeless lamp according to claim 1 is characterized in that, described power coupler (2) is connected with described radio-frequency generator (1) by shielded conductor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201471302U CN201396617Y (en) | 2009-04-22 | 2009-04-22 | Electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201471302U CN201396617Y (en) | 2009-04-22 | 2009-04-22 | Electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396617Y true CN201396617Y (en) | 2010-02-03 |
Family
ID=41619129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201471302U Expired - Fee Related CN201396617Y (en) | 2009-04-22 | 2009-04-22 | Electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396617Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363325A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Anti-electromagnetic interference lamp |
| CN108800073A (en) * | 2018-05-03 | 2018-11-13 | 海宁福得电器有限公司 | A kind of New LED lamp housing ground structure |
-
2009
- 2009-04-22 CN CN2009201471302U patent/CN201396617Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363325A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Anti-electromagnetic interference lamp |
| CN103363325B (en) * | 2012-03-30 | 2016-05-04 | 海洋王照明科技股份有限公司 | A kind of anti-electromagnetic interference light fixture |
| CN108800073A (en) * | 2018-05-03 | 2018-11-13 | 海宁福得电器有限公司 | A kind of New LED lamp housing ground structure |
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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: 20100203 Termination date: 20100422 |