CN202275801U - Inner-coupled electrodeless lamp - Google Patents
Inner-coupled electrodeless lamp Download PDFInfo
- Publication number
- CN202275801U CN202275801U CN2011202868538U CN201120286853U CN202275801U CN 202275801 U CN202275801 U CN 202275801U CN 2011202868538 U CN2011202868538 U CN 2011202868538U CN 201120286853 U CN201120286853 U CN 201120286853U CN 202275801 U CN202275801 U CN 202275801U
- Authority
- CN
- China
- Prior art keywords
- amalgam
- lamp
- stem
- blast pipe
- exhaust pipe
- 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
Links
- 229910000497 Amalgam Inorganic materials 0.000 claims abstract description 39
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000011324 bead Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 9
- 239000004579 marble Substances 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Discharge Lamps And Accessories Thereof (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an inner-coupled electrodeless lamp and belongs to the field of electric light sources. The inner-coupled electrodeless lamp mainly comprises an exhaust pipe, a lamp housing, a core column, a phosphor, an amalgam, an auxiliary amalgam, a glass bead, a spring, a coupler, a lamp holder and a phosphor. The phosphors are respectively coated on the outer wall of the core column and the inner wall of the lamp housing. The coupler is positioned in the core column. Small holes are arranged on the lamp holder. The lamp housing and the core column are sealed in a hermetic manner. The exhaust pipe is disposed outside the lamp housing. The amalgam is arranged in the exhaust pipe. The auxiliary amalgam is positioned on the exhaust pipe via the spring, the glass bead or one of the spring and the glass bead, or is arranged on the outer wall of the core column. Preferably, the exhaust pipe is arranged on the top and near the top of the lamp housing. The inner-coupled electrodeless lamp is used for an enclosed light fixture with a small cavity, allows high light output to be realized, allows no low-temperature starting difficulty to occur, helps to overcome a problem that light is emitted too slowly, etc.
Description
Technical field
The utility model relates to a kind of electrodeless lamp, relates in particular to a kind of electrodeless modulated structure and has carried out improved inner-coupled electrodeless lamp.
Background technology
1991, MAT released a electrodeless lamp within the border in Japan, and it is to utilize the work of H type discharge principle, was wound with the air-core induction coil in the equatorial positions of cell-shell, also built-in simultaneously ballast, and its operating frequency is at 13.56 megahertzes.Almost simultaneously; In 1991, Dutch PHILIPS Co. also released a electrodeless lamp, and it is called as " the electrodeless lamp of QL "; Its structure is on a bar-shaped iron core, to be wound with magnet exciting coil; The cell-shell of lamp is airtight, and the one of which end falls in, and the magnetic core that is wound with coil just in time can insert the recess on the cell-shell.Simultaneously, in order to solve heat dissipation problem, be provided with heat pipe above the iron core, two amalgam of major-minor are arranged in the cell-shell, secondary amalgam is responsible for suitable mercury vapor pressure is provided in the startup of lamp, so that let lamp reach at short notice than the logical output of higher light; The effect of main amalgam then is to keep in lamp work that mercury vapor pressure is in optimum range in the cell-shell, and operating frequency is at 2.65 megahertzes.
1994; U.S. GE company has released the electrodeless lamp of a integral compact, this lamp can with the supporting use of the reflector of incandescent lamp, form the structure of similar PAR lamp; The QL lamp of its principle and structure and PHILIPS Co. is similar, also is to have utilized the rod core magnet exciting coil; Operating frequency also is at 2.65 megahertzes.
The OSRAM company of Germany has also released the electrodeless lamp product of oneself in 20 th century later, its model location ENDURA; Different with the electrodeless lamp of GE and Philip, what the discharge tube of the electrodeless lamp of OSRAM company adopted is rectangular shape, respectively is with a magnetic core on the minor face of rectangle; Be wound with induction coil above, when having electric current to flow through in the coil, just can induce magnetic field in the magnetic core; Thereby energy is coupled in the discharge tube, makes lamp luminous, operating frequency also is at 250 KHzs.
The amalgam coupler higher apart from temperature is very near in the above-mentioned electrodeless modulated structure; The temperature at amalgam place can particularly in the less airtight light fixture of cavity, can reach more than 130 ℃ greater than the common temperature range of the amalgam of usefulness; The light output of lamp is reduced; If with the higher amalgam of temperature, the cold-starting difficulty can take place, light output waits problem very slowly.
Summary of the invention
In order to solve deficiency and the problem that exists in the prior art; The utility model provides a kind of inner-coupled electrodeless lamp; The temperature at amalgam place is reduced greatly, improved higher brightness in the less airtight light fixture of cavity, also can realize light output faster; Useful life is more of a specified duration, is applicable to various types of bulbs such as pyriform, ball bubble shape, spheroidal, olive shape.
The purpose of the utility model is to realize through following technical scheme
The inner-coupled electrodeless lamp; Primary structure comprises blast pipe, cell-shell, stem stem, fluorescent material, amalgam, secondary amalgam, bead, spring, coupler and lamp holder, fluorescent material, and blast pipe leaves in cell-shell outside, is mounted with amalgam in the blast pipe; Secondary amalgam is positioned on the blast pipe through spring and glass marble or one of them; Stem stem outer wall and inner wall are coated fluorescent material, and coupler is positioned at stem stem, offer aperture on the lamp holder; Cell-shell and stem stem hermetic seal charge into one or more mists in highly purified argon gas, neon, the krypton gas in the seal cavity.
Described blast pipe is arranged at the outside of cell-shell, and amalgam is arranged in the blast pipe, and preferably, blast pipe is arranged near the top and top of cell-shell.
Described secondary amalgam is positioned on the blast pipe through spring and glass marble or one of them, perhaps is arranged on the stem stem outer wall.
The utility model connects a blast pipe in the outside of cell-shell, is used to place amalgam, and amalgam is away from the higher coupler of temperature; Thereby the temperature at amalgam place is reduced greatly; Amalgam place temperature is lower than 100 degree, adopts the electrodeless lamp of the structure of the utility model proposition can be used for the less airtight light fixture of cavity, also can reach higher light output; And the cold-starting difficulty can not take place, put forward the problem that waits very slowly.
Description of drawings
Further describe advancing utility model below in conjunction with accompanying drawing and embodiment
Fig. 1 is the electrodeless modulated structure sketch map of GE company
Fig. 2 is the electrodeless modulated structure sketch map of Philip QL
Fig. 3 is the utility model one example structure sketch map
Among the figure: 1-cell-shell, 2-stem stem, 3-fluorescent material, 4-amalgam, the secondary amalgam of 5-, 6-bead, place, 7-amalgam location, 8-coupler, 9-lamp holder, 10-aperture.
Embodiment
Embodiment as shown in Figure 3, inner-coupled electrodeless lamp, primary structure comprise blast pipe, cell-shell, stem stem, fluorescent material, amalgam, secondary amalgam, bead, spring, coupler and lamp holder, fluorescent material; Blast pipe leaves in cell-shell outside; Be mounted with amalgam in the blast pipe, secondary amalgam is positioned on the blast pipe through spring and glass marble or one of them, and stem stem outer wall and inner wall are coated fluorescent material; Coupler is positioned at stem stem; Offer aperture on the lamp holder, cell-shell and stem stem hermetic seal charge into one or more mists in highly purified argon gas, neon, the krypton gas in the seal cavity.
Described blast pipe is arranged at the outside of cell-shell, and amalgam is arranged in the blast pipe, and preferably, blast pipe is arranged near the top and top of cell-shell.
Described secondary amalgam is positioned on the blast pipe through spring and glass marble or one of them, perhaps is arranged on the stem stem outer wall.
The utility model connects a blast pipe in the outside of cell-shell, is used to place amalgam, and amalgam is away from the higher coupler of temperature; Thereby the temperature at amalgam place is reduced greatly; Amalgam place temperature is lower than 100 degree, adopts the electrodeless lamp of the structure of the utility model proposition can be used for the less airtight light fixture of cavity, also can reach higher light output; And the cold-starting difficulty can not take place, put forward the problem that waits very slowly.
Claims (3)
1. inner-coupled electrodeless lamp, primary structure comprises blast pipe, cell-shell, stem stem, fluorescent material, amalgam, secondary amalgam, bead, spring, coupler and lamp holder, stem stem outer wall and inner wall are coated fluorescent material; Coupler is positioned at stem stem; Offer aperture on the lamp holder, cell-shell and stem stem hermetic seal is characterized in that; Blast pipe is arranged at the cell-shell outside, is mounted with amalgam in the blast pipe.
2. inner-coupled electrodeless lamp according to claim 1 is characterized in that, described blast pipe, and preferably blast pipe is arranged near the top and top of cell-shell.
3. inner-coupled electrodeless lamp according to claim 1 is characterized in that, described secondary amalgam is positioned on the blast pipe through spring and glass marble or one of them, perhaps is arranged on the stem stem outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868538U CN202275801U (en) | 2011-08-09 | 2011-08-09 | Inner-coupled electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868538U CN202275801U (en) | 2011-08-09 | 2011-08-09 | Inner-coupled electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275801U true CN202275801U (en) | 2012-06-13 |
Family
ID=46196142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202868538U Expired - Fee Related CN202275801U (en) | 2011-08-09 | 2011-08-09 | Inner-coupled electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275801U (en) |
-
2011
- 2011-08-09 CN CN2011202868538U patent/CN202275801U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |