CN203826342U - Integrated electrodeless lamp - Google Patents
Integrated electrodeless lamp Download PDFInfo
- Publication number
- CN203826342U CN203826342U CN201420106927.9U CN201420106927U CN203826342U CN 203826342 U CN203826342 U CN 203826342U CN 201420106927 U CN201420106927 U CN 201420106927U CN 203826342 U CN203826342 U CN 203826342U
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- China
- Prior art keywords
- lamp
- lamp body
- heat
- bottom seat
- radiator
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- Expired - Fee Related
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Abstract
The utility model relates to an integrated electrodeless lamp, and solves problems in the prior art that a circuit board is liable to be influenced due to high heat, and normal work and heat insulation are influenced. The main points of the technical scheme are that the utility model provides the integrated electrodeless lamp. The bottom end of an aluminum bar is connected with the front surface of a coupler pedestal. A lamp cap is fixedly connected with the tail end of a lamp body. The front end of the lamp body is screwed with a bulb body which is arranged at the external side of the aluminum bar in a covering way. The coupler pedestal, the circuit board, a heat-insulating plate and a heat radiator are fixedly arranged in the intermediate segment of the lamp body via wearing bolts. The front surface of the coupler pedestal is abutted against the upper segment of the lamp body. The reverse surface of the coupler pedestal is abutted against the front surface of the heat-insulating plate. The reverse surface of the heat-insulating plate is provided with a groove. The circuit board is filled in the groove. The reverse surface of the heat-insulating plate is abutted against the top end of the heat radiator. The bottom end of the heat radiator is abutted against the lower segment of the lamp body. With the aforementioned arrangement, integral temperature is reduced and integral use time of the electrodeless lamp is enhanced.
Description
Technical field
The utility model relates to Non-polarized lamp, relates in particular to a kind of integrated electrodeless lamp.
Background technology
Non-polarized lamp is the principle based on electromagnetic induction, make plasma and the coupling of the circuit magnetic line of force, the a pair of excitation coil that utilization is enclosed within fluorescent tube outside forms induced current in fluorescent tube, and unlike conventional fluorescent lamps, utilizing electrode is the needed energy of lamp internal work by outside electric energy conversion.Because Non-polarized lamp does not have electrode, fluorescent tube part does not exist and fallible component, and the life-span of whole system depends primarily on electric ballast, so the life-span of this class lamp is very long, can reach more than 60,000 hours.Be specially adapted to change the place of lamp difficulty and somewhat expensive and to safety requirements and high important place.As tunnel, traffic complex area, subway station, factory building that ceiling is very high, the illumination of dangerous region, hall, sports ground etc.Non-polarized lamp is mainly comprised of radio-frequency generator, power coupler and bulb three parts.Radio-frequency generator produces a high frequency electrical signal, and energy of electromagnetic field is delivered to power coupler with induction mode, when high-frequency current passes through this electromagnetic coupled, just produces an electromagnetic field of high frequency.The magnetic field changing produces an electric field perpendicular to changes of magnetic field, accelerates the electronics in lamp body internal discharge space.When energy reaches certain value, the gas molecule in electronics and container bumps, and because being filled with appropriate special gas in bulb, the gas avalanche ionization in bulb, forms plasma.When plasma excited atom is returned to ground state, give off ultraviolet photon, ultraviolet photon has excited the fluorescent material of inner wall to produce visible ray.But Non-polarized lamp also has a more fatal weakness, being exactly that the heat of Non-polarized lamp is very high easily impacts wiring board, the normal work of impact and heat insulation.
China Patent Publication No. CN101894732A, in open day on November 24th, 2010, discloses a kind of electrodeless lamp fixture, it is characterized in that, comprising: lampshade, and described lampshade has lamp socket; With the Non-polarized lamp being arranged on described lamp socket, described Non-polarized lamp comprises: the socket cooperatively interacting with described lamp socket; Be arranged on heat-conducting metal rod and driving source on described socket; Inner tube wherein, is formed with re-entrant cavity between described inner tube and described heat-conducting metal rod; Bulb glass, scribbles three primary colors fluorescent powder on wherein said bulb glass inwall and described outer wall of inner tube; Main amalgam storage tube, the space forming between described main amalgam storage tube and described inner tube and bulb glass is interconnected; Be positioned at the excitation coil of described re-entrant cavity, the magnetic core of described excitation coil and described heat-conducting metal rod plug; And Auxiliary amalgam, wherein, the position of described Auxiliary amalgam on described outer wall of inner tube with respect to the distance of described lampshade exiting surface farthest with guarantee described Non-polarized lamp be arranged on described lamp socket after described Auxiliary amalgam be positioned at the peak of described outer wall of inner tube.But this technical scheme also has a more fatal weakness, being exactly that the heat of Non-polarized lamp is very high easily impacts wiring board, the normal work of impact and heat insulation.
Utility model content
The purpose of this utility model is to have for solving current technical scheme that heat is very high easily to be impacted wiring board, the normal work of impact and heat insulation problem, provide a kind of can be effectively heat insulation, the integrated electrodeless lamp of reinforcement effect of heat insulation, good stability.
The utility model solves the technical scheme that its technical problem adopts: a kind of integrated electrodeless lamp, comprise coupler bottom seat, aluminium bar, wiring board, thermal insulation board, radiator, lamp body, foam and lamp holder, the bottom of described aluminium bar is connected with the front of coupler bottom seat, described lamp holder is fixedly connected with the end of lamp body, the front end of described lamp body and described foam are spirally connected, described foam is located at the outside of aluminium bar, described coupler bottom seat, wiring board, thermal insulation board, radiator is all fixedly installed on the stage casing of lamp body by the bolt wearing, the epimere butt of the front of described coupler bottom seat and described lamp body, the front butt of the back side of described coupler bottom seat and thermal insulation board, the back side of described thermal insulation board is provided with a groove, described wiring board is filled out and is located in groove, the top butt of the back side of described thermal insulation board and described radiator, the hypomere butt of the bottom of described radiator and lamp body.Arrange like this, heat-insulating base can perfect laminating aluminium bar bottom surface, play complete heat insulation effect, the temperature that has guaranteed wiring board can be not too high, prevented that too high temperature from causing circuit to go wrong, affected the problem of the fail safe of whole device, the effect of radiator is to play thermolysis, reduce bulk temperature, improved the whole service time of Non-polarized lamp.
As preferably, the center of described coupler bottom seat is provided with circular fixedly flange, and the described circle fixedly internal diameter of flange equates with the external diameter at described aluminium bar top.Arrange like this, the complete aluminium bar of having fixed, there will not be large rocking, and has improved the fail safe of device.
As preferably, on described coupler bottom seat, be provided with several convection holes, described convection holes is the through hole that side direction runs through coupler bottom seat.Arrange like this, convection current air has played a part of thermolysis, auxiliary temperature-reducing, and effect is fine.
As preferably, the degree of depth of described groove equates with the thickness of described wiring board.Arrange like this, assembly difficulty of the present utility model is low, and heat insulation and dissipation is effective, and particularly radiator can directly be fitted in the circuit board, excellent in heat dissipation effect.
The utility model arranges like this, heat-insulating base can perfect laminating aluminium bar bottom surface, play complete heat insulation effect, the temperature that has guaranteed wiring board can be not too high, prevented that too high temperature from causing circuit to go wrong, affected the problem of the fail safe of whole device, the effect of radiator is to play thermolysis, reduce bulk temperature, improved the whole service time of Non-polarized lamp.Convection current air has played a part of thermolysis, auxiliary temperature-reducing, and effect is fine.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: 1, lamp holder, 2, lamp body, 3, radiator, 4, thermal insulation board, 5, coupler bottom seat, 6, foam, 7, aluminium bar.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
Integrated electrodeless lamp (referring to accompanying drawing 1), comprise a kind of integrated electrodeless lamp, comprise coupler bottom seat 5, aluminium bar 7, wiring board, thermal insulation board 4, radiator 3, lamp body 2, foam 6 and lamp holder 1, the bottom of described aluminium bar is connected with the front of coupler bottom seat, described lamp holder is fixedly connected with the end of lamp body, the front end of described lamp body and described foam are spirally connected, described foam is located at the outside of aluminium bar, described coupler bottom seat, wiring board, thermal insulation board, radiator is all fixedly installed on the stage casing of lamp body by the bolt wearing, the epimere butt of the front of described coupler bottom seat and described lamp body, the front butt of the back side of described coupler bottom seat and thermal insulation board, the back side of described thermal insulation board is provided with a groove, described wiring board is filled out and is located in groove, the top butt of the back side of described thermal insulation board and described radiator, the hypomere butt of the bottom of described radiator and lamp body.The center of described coupler bottom seat is provided with circular fixedly flange, and the described circle fixedly internal diameter of flange equates with the external diameter at described aluminium bar top.On described coupler bottom seat, be provided with several convection holes, described convection holes is the through hole that side direction runs through coupler bottom seat.The degree of depth of described groove equates with the thickness of described wiring board.
The present embodiment arranges like this, heat-insulating base can perfect laminating aluminium bar bottom surface, play complete heat insulation effect, the temperature that has guaranteed wiring board can be not too high, prevented that too high temperature from causing circuit to go wrong, affected the problem of the fail safe of whole device, the effect of radiator is to play thermolysis, reduce bulk temperature, improved the whole service time of Non-polarized lamp.Arranging of convection holes can have been played a part of thermolysis by convection current air, auxiliary temperature-reducing, and effect is fine.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (4)
1. an integrated electrodeless lamp, it is characterized in that: comprise coupler bottom seat, aluminium bar, wiring board, thermal insulation board, radiator, lamp body, foam and lamp holder, the bottom of described aluminium bar is connected with the front of coupler bottom seat, described lamp holder is fixedly connected with the end of lamp body, the front end of described lamp body and described foam are spirally connected, described foam is located at the outside of aluminium bar, described coupler bottom seat, wiring board, thermal insulation board, radiator is all fixedly installed on the stage casing of lamp body by the bolt wearing, the epimere butt of the front of described coupler bottom seat and described lamp body, the front butt of the back side of described coupler bottom seat and thermal insulation board, the back side of described thermal insulation board is provided with a groove, described wiring board is filled out and is located in groove, the top butt of the back side of described thermal insulation board and described radiator, the hypomere butt of the bottom of described radiator and lamp body.
2. integrated electrodeless lamp according to claim 1, is characterized in that: the center of described coupler bottom seat is provided with circular fixedly flange, and the described circle fixedly internal diameter of flange equates with the external diameter at described aluminium bar top.
3. integrated electrodeless lamp according to claim 1, is characterized in that: on described coupler bottom seat, be provided with several convection holes, described convection holes is the through hole that side direction runs through coupler bottom seat.
4. integrated electrodeless lamp according to claim 1, is characterized in that: the degree of depth of described groove equates with the thickness of described wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106927.9U CN203826342U (en) | 2014-03-11 | 2014-03-11 | Integrated electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106927.9U CN203826342U (en) | 2014-03-11 | 2014-03-11 | Integrated electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826342U true CN203826342U (en) | 2014-09-10 |
Family
ID=51481813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106927.9U Expired - Fee Related CN203826342U (en) | 2014-03-11 | 2014-03-11 | Integrated electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826342U (en) |
-
2014
- 2014-03-11 CN CN201420106927.9U patent/CN203826342U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180311 |