CN104616967A - Hollow helix tube type coil energy-saving electrodeless lamp - Google Patents
Hollow helix tube type coil energy-saving electrodeless lamp Download PDFInfo
- Publication number
- CN104616967A CN104616967A CN201410183858.6A CN201410183858A CN104616967A CN 104616967 A CN104616967 A CN 104616967A CN 201410183858 A CN201410183858 A CN 201410183858A CN 104616967 A CN104616967 A CN 104616967A
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- Prior art keywords
- hollow
- ferromagnetic core
- lamp
- radio frequency
- power source
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The invention discloses a hollow helix tube type coil energy-saving electrodeless lamp, including a lamp holder and a radio frequency power source, wherein the radio frequency power source is arranged on the lamp holder; a lamp shell with two non-closed ends, a hollow glass tube and a hollow ferromagnetic core are arranged on the radio frequency power source; the hollow ferromagnetic core is arranged in the hollow glass tube, and wound with an electrified coil; the two ends of the hollow glass tube are hermetically connected with the lamp shell to form a lamp tube; two ends of the center of the hollow ferromagnetic core communicate with the air. The hollow ferromagnetic core of the invention directly communicates with the air, thus being quick in heat dissipation; the effective magnetic lines of force are reasonably distributed, and the magnetic flux is large; the energy is saved.
Description
[technical field]
The present invention relates to a kind of hollow screw tubular type coil electrodeless lamp structure, particularly hollow screw tubular type coil energy-saving electrodeless lamp.
[background technology]
Non-polarized lamp belongs to forth generation illuminating product, without filament, electrodeless, is the abbreviation of electrode-less gas discharge fluorescent lamp.Compared with the conventional light source such as electricity-saving lamp, Metal halogen lamp, high-pressure sodium lamp, Non-polarized lamp has significant superiority.Non-polarized lamp is the new high-tech product that the up-to-date scientific and technological achievements in field such as integrated application optics, power electronics, plasma, dielectric and magnetic material are developed out, be a kind of specular removal, long-life, high-color rendering, represent the new type light source of lighting technology future thrust.
As shown in Figure 1, existing a kind of Non-polarized lamp includes radio frequency power source 1, entity ferromagnetic core 2 and lamp housing 3; Lamp housing 3 is arranged on radio frequency power source 1, and entity ferromagnetic core 2 is wound with hot-wire coil 4, and entity ferromagnetic core 2 is outside equipped with a glass cover body 5, is all arranged in lamp housing 3.There is following shortcoming in traditional Non-polarized lamp: entity ferromagnetic core inner core is that aluminium bar makes, and cost is higher, and the outer magnetic line of force part of hot-wire coil is between lamp housing, reduces effective magnetic flux in lamp housing, therefore, reduce energy-saving effect, and poor radiation.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of hollow screw tubular type coil energy-saving electrodeless lamp, and thermal diffusivity is good, and effective magnetic line of force distribution is reasonable, magnetic flux is large, energy-conservation.
The present invention is achieved in that
Hollow screw tubular type coil energy-saving electrodeless lamp, comprises a lamp socket, a radio frequency power source, and described radio frequency power source is arranged on described lamp socket; Described radio frequency power source is provided with the nonocclusive lamp housing in two ends, double glazing pipe, hollow ferromagnetic core; Described hollow ferromagnetic core is provided with in described double glazing pipe; Described hollow ferromagnetic core is wound with hot-wire coil, described double glazing pipe two ends and described lamp housing is airtight is connected to form fluorescent tube; Two ends, described hollow ferromagnetic core center are communicated with air.
Further, the external diameter of described double glazing pipe is less than the internal diameter of described hollow ferromagnetic core, and described hollow ferromagnetic core is wound with hot-wire coil, is provided with described double glazing pipe in described hollow ferromagnetic core; Described double glazing pipe two ends and described lamp housing is airtight is connected to form fluorescent tube.
Further, a hollow aluminum pipe is provided with in described hollow ferromagnetic core.
Further, described hollow ferromagnetic core lateral wall is provided with a groove, is wound with thick hot-wire coil in described groove.
Further, described hollow ferromagnetic core lateral wall is all wound with thin hot-wire coil.
The invention has the advantages that: the two ends, ferromagnetic core center of hollow are directly communicated with air, rapid heat dissipation, effective magnetic line of force distribution is reasonable, magnetic flux is large, energy-conservation.
[accompanying drawing explanation]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is prior art electrodeless lamp structure schematic diagram.
Fig. 2 is first embodiment of the invention structural representation.
Fig. 3 is second embodiment of the invention structural representation.
Fig. 4 is third embodiment of the invention structural representation.
Fig. 5 is hollow ferro-magnetic core structure schematic diagram of the present invention.
[embodiment]
First embodiment:
As shown in Figure 2, hollow screw tubular type coil energy-saving electrodeless lamp, comprise lamp socket 10, radio frequency power source 20, described radio frequency power source 20 is arranged on described lamp socket 10; On described radio frequency power source, 20 are provided with the nonocclusive lamp housing 30 in two ends, double glazing pipe 40, hollow ferromagnetic core 50, and described hollow ferromagnetic core 50 is wound with hot-wire coil 52; Described hollow ferromagnetic core 50 is provided with in described double glazing pipe 40; Described double glazing pipe 40 two ends and described lamp housing 30 is airtight is connected to form fluorescent tube 70; Two ends, described hollow ferromagnetic core 50 center are communicated with air.
Second embodiment:
As shown in Figure 3, hollow screw tubular type coil energy-saving electrodeless lamp, comprise lamp socket 10, radio frequency power source 20, described radio frequency power source 20 is arranged on described lamp socket 10; On described radio frequency power source, 20 are provided with the nonocclusive lamp housing 30 in two ends, double glazing pipe 40, hollow ferromagnetic core 50, and described hollow ferromagnetic core 50 is wound with hot-wire coil 52; The external diameter of described double glazing pipe 40 is less than the internal diameter of described hollow ferromagnetic core 50, is provided with described double glazing pipe 40 in described hollow ferromagnetic core 50; Described double glazing pipe 40 two ends and described lamp housing 30 is airtight is connected to form fluorescent tube 70.
3rd embodiment;
As shown in Figure 4, hollow screw tubular type coil energy-saving electrodeless lamp, comprise lamp socket 10, radio frequency power source 20, described radio frequency power source 20 is arranged on described lamp socket 10; On described radio frequency power source, 20 are provided with the nonocclusive lamp housing 30 in two ends, double glazing pipe 40, hollow ferromagnetic core 50, and described hollow ferromagnetic core 50 is wound with hot-wire coil 52; Described hollow ferromagnetic core 50 is provided with in described double glazing pipe 40; Described double glazing pipe 40 two ends and described lamp housing 30 is airtight is connected to form fluorescent tube 70.Be provided with a hollow aluminum pipe 60 in described hollow ferromagnetic core 50, hollow aluminum pipe 60 two ends are communicated with air, play support and heat transfer effect.
In above three embodiments, as shown in Figure 5, described hollow ferromagnetic core 50 lateral wall is provided with a groove 51, is wound with thick hot-wire coil 52 in described groove 51.Also can be that described hollow ferromagnetic core 50 lateral wall does not establish groove, is all wound with thin hot-wire coil 52.
The two ends, center of the ferromagnetic core of hollow of the present invention are directly communicated with air, rapid heat dissipation, and rationally, in lamp housing effective flux is large, energy-conservation for the distribution of the effective magnetic line of force.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (5)
1. hollow screw tubular type coil energy-saving electrodeless lamp, comprises a lamp socket, a radio frequency power source, and described radio frequency power source is arranged on described lamp socket; It is characterized in that: described radio frequency power source is provided with the nonocclusive lamp housing in two ends, double glazing pipe, hollow ferromagnetic core; Be provided with described hollow ferromagnetic core in described double glazing pipe, described hollow ferromagnetic core is wound with hot-wire coil; Described double glazing pipe two ends and described lamp housing is airtight is connected to form fluorescent tube; Two ends, described hollow ferromagnetic core center are communicated with air.
2. hollow screw tubular type coil energy-saving electrodeless lamp as claimed in claim 1, is characterized in that: the external diameter of described double glazing pipe is less than the internal diameter of described hollow ferromagnetic core, is provided with described double glazing pipe in described hollow ferromagnetic core; Described double glazing pipe two ends and described lamp housing is airtight is connected to form fluorescent tube.
3. hollow screw tubular type coil energy-saving electrodeless lamp as claimed in claim 1, is characterized in that: be provided with a hollow aluminum pipe in described hollow ferromagnetic core.
4. the hollow screw tubular type coil energy-saving electrodeless lamp as described in any one of claims 1 to 3 item, is characterized in that: described hollow ferromagnetic core lateral wall is provided with a groove, is wound with hot-wire coil in described groove.
5. the hollow screw tubular type coil energy-saving electrodeless lamp as described in any one of claims 1 to 3 item, is characterized in that: described hollow ferromagnetic core lateral wall is all wound with hot-wire coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410183858.6A CN104616967A (en) | 2014-05-04 | 2014-05-04 | Hollow helix tube type coil energy-saving electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410183858.6A CN104616967A (en) | 2014-05-04 | 2014-05-04 | Hollow helix tube type coil energy-saving electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104616967A true CN104616967A (en) | 2015-05-13 |
Family
ID=53151366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410183858.6A Pending CN104616967A (en) | 2014-05-04 | 2014-05-04 | Hollow helix tube type coil energy-saving electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104616967A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886472A (en) * | 1997-07-11 | 1999-03-23 | Osram Sylvania Inc. | Electrodeless lamp having compensation loop for suppression of magnetic interference |
| JP2003317672A (en) * | 2002-04-23 | 2003-11-07 | Matsushita Electric Works Ltd | Electrodeless discharge lamp |
| CN101388321A (en) * | 2008-11-11 | 2009-03-18 | 朱升和 | Both end heat conducting HF lamp without electrodes |
| CN201392814Y (en) * | 2009-03-11 | 2010-01-27 | 朱升和 | Double-coupling electrodeless lamp |
| CN203800014U (en) * | 2014-05-02 | 2014-08-27 | 陈奋策 | Hollow helix tube type wire coil novel energy saving electrodeless lamp |
-
2014
- 2014-05-04 CN CN201410183858.6A patent/CN104616967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886472A (en) * | 1997-07-11 | 1999-03-23 | Osram Sylvania Inc. | Electrodeless lamp having compensation loop for suppression of magnetic interference |
| JP2003317672A (en) * | 2002-04-23 | 2003-11-07 | Matsushita Electric Works Ltd | Electrodeless discharge lamp |
| CN101388321A (en) * | 2008-11-11 | 2009-03-18 | 朱升和 | Both end heat conducting HF lamp without electrodes |
| CN201392814Y (en) * | 2009-03-11 | 2010-01-27 | 朱升和 | Double-coupling electrodeless lamp |
| CN203800014U (en) * | 2014-05-02 | 2014-08-27 | 陈奋策 | Hollow helix tube type wire coil novel energy saving electrodeless lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |