CN202082725U - Circulating heat dissipation type electrodeless lamp - Google Patents
Circulating heat dissipation type electrodeless lamp Download PDFInfo
- Publication number
- CN202082725U CN202082725U CN2011201063601U CN201120106360U CN202082725U CN 202082725 U CN202082725 U CN 202082725U CN 2011201063601 U CN2011201063601 U CN 2011201063601U CN 201120106360 U CN201120106360 U CN 201120106360U CN 202082725 U CN202082725 U CN 202082725U
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- electrodeless lamp
- heat dissipation
- type electrodeless
- utility
- model
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Abstract
The utility model discloses a circulating heat dissipation type electrodeless lamp, which includes an outer casing cylinder, wherein a light reflecting cover and a light transmitting cover arranged on the front side of the light reflecting cover and hermetically connected with the outer casing cylinder are arranged in the outer casing cylinder; a plurality of grooves are arranged on the light reflecting cover; and heat dissipation holes communicated with an inner casing cavity of the outer casing cylinder are arranged on side surfaces of the grooves. The circulating heat dissipation type electrodeless lamp has the technical effects of good heat dissipation and illumination effects, and is suitable for daily life illumination as well as illumination in mining, road, warehouse and other public places.
Description
Technical field
The utility model relates to a kind of electrodeless lamp, more particularly, relates in particular to a kind of circulation cooling type electrodeless lamp.
Background technology
Traditional low frequency electrodeless lamp is because caloric value is little, when design, do not consider heat dissipation problem, and in actual use, light fixture as the illumination of industrial and mineral class, all need to work long hours, the moist structure that needs to guarantee its sealing property in industrial and mineral place, its heat all is to contact with outside air by diffuser to conduct distribute heat, the inside and outside temperature difference can cause diffuser area polywater pearl and fog and influence illuminating effect and have a strong impact on service life of light fixture, and, shortened the service life of light fixture causing the aging of diffuser in the use for a long time.Therefore electrodeless lamp also needs to have better radiating effect, to guarantee its service life and lighting quality, solves heat transfer and heat dissipation problem in the electrodeless lamp use, could utilize electrodeless lamp as light source better.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and the circulation cooling type electrodeless lamp of a kind of heat radiation and good illumination effect is provided.
The technical solution of the utility model is achieved in that a kind of circulation cooling type electrodeless lamp, comprise outer thimble, be provided with reflection shield in the outer thimble and be located at the diffuser that reflection shield front side and outer thimble are tightly connected, wherein: described reflection shield is provided with several grooves, the side of groove be provided with outside the louvre that communicates of the inner casing chamber of thimble.
Above-mentioned a kind of circulation cooling type electrodeless lamp, described groove is the awl bucket shape.
Above-mentioned a kind of circulation cooling type electrodeless lamp, described louvre is arranged on inner side edge.
Above-mentioned a kind of circulation cooling type electrodeless lamp, described outer thimble rear portion is provided with radiating seat, and radiating seat communicates with the inner casing chamber of outer thimble.
After the utility model adopts said structure, by several grooves of punching press on reflection shield, the louvre that communicates with radiating seat shell chamber in the setting of groove lower surface, make in the reflection shield heat can from louvre be circulated to carry out the radiating seat shell chamber in the logical heat radiation of Xun circulation, alleviated pure by the structural limitations of reflection shield to the extraneous heat radiation of diffuser, can make lamp body produce preferably when luminous heat transmits heat radiation in air, guarantee the lamp body illuminating effect and prolonged its service life, with traditional high-pressure sodium lamp, Metal halogen lamp, light fixtures such as high-pressure mercury lamp are compared, electrodeless light fixture of the present utility model has start-up time short, starting current is low, the power factor (PF) height, current harmonics is little, surface Working Temperature is low, plurality of advantages such as light efficiency height are highly suitable for illumination and industrial and mineral in the daily life, road, the warehouse, the illumination of public place etc. is used.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the Facad structure schematic diagram of the utility model reflection shield structure;
Fig. 3 is the cross-sectional view of Fig. 2.
Among the figure: outer thimble 1, reflection shield 2, diffuser 3, groove 4, louvre 5, radiating seat 6.
The specific embodiment
Consult Fig. 1, Fig. 2 and shown in Figure 3, a kind of circulation cooling type electrodeless lamp of the present utility model, comprise aluminum alloy casing tube 1, be provided with reflection shield 2 in the outer thimble 1 and be located at the diffuser 3 that reflection shield 2 front sides and outer thimble 1 are tightly connected, reflection shield 2 is provided with several grooves 4, the side of groove 4 be provided with outside the louvre 5 that communicates of the inner casing chamber of thimble 1; Groove 4 is the awl bucket shape; Louvre 5 is arranged on inner side edge; Outer thimble 1 rear portion is provided with radiating seat 6, and radiating seat 6 communicates with the inner casing chamber of outer thimble 1.
The utility model is when concrete the use, in the aluminium alloy heat-dissipating cylinder, be provided with ballast, low frequency electrodeless lamp fluorescent tube 7 in reflection shield 2 is connected with ballast circuit, low frequency electrodeless lamp source body adopts the electrodeless lamp of nanometer six-basic-color, has the luminous efficiency height, characteristics such as light decay is little, the life-span is long, colour rendering is good, light conversion ratio height; Reflection shield 2 and outer thimble 1 form a heat-dissipating space, the louvre 5 that communicates with radiating seat 6 shell chambeies in groove 4 lower surface settings, make in the reflection shield 2 heat can from louvre 5 be circulated to carry out the radiating seat 6 shell chambeies in the logical heat radiation of Xun circulation, alleviated pure structural limitations of dispelling the heat to diffuser 3 external worlds by reflection shield 2, the heat that lamp body is produced when luminous transmits heat radiation preferably in air.
In sum, the utility model is as specification and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the utility model can reach the purpose that it is expected, practical value is unquestionable.Above illustrated embodiment only is used for conveniently illustrating the utility model, be not that the utility model is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not break away from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (4)
1. circulation cooling type electrodeless lamp, comprise outer thimble (1), be provided with reflection shield (2) in the outer thimble (1) and be located at the diffuser (3) that reflection shield (2) front side and outer thimble (1) are tightly connected, it is characterized in that: described reflection shield (2) is provided with several grooves (4), the side of groove (4) be provided with outside the louvre (5) that communicates of the inner casing chamber of thimble (1).
2. a kind of circulation cooling type electrodeless lamp according to claim 1 is characterized in that: described groove (4) is the awl bucket shape.
3. a kind of circulation cooling type electrodeless lamp according to claim 1 is characterized in that: described louvre (5) is arranged on inner side edge.
4. a kind of circulation cooling type electrodeless lamp according to claim 1 is characterized in that: described outer thimble (1) rear portion is provided with radiating seat (6), and radiating seat (6) communicates with the inner casing chamber of outer thimble (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201063601U CN202082725U (en) | 2011-04-12 | 2011-04-12 | Circulating heat dissipation type electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201063601U CN202082725U (en) | 2011-04-12 | 2011-04-12 | Circulating heat dissipation type electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082725U true CN202082725U (en) | 2011-12-21 |
Family
ID=45343352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201063601U Expired - Fee Related CN202082725U (en) | 2011-04-12 | 2011-04-12 | Circulating heat dissipation type electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082725U (en) |
-
2011
- 2011-04-12 CN CN2011201063601U patent/CN202082725U/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: 20111221 Termination date: 20120412 |