CN202834923U - High efficient heat dissipation down light - Google Patents
High efficient heat dissipation down light Download PDFInfo
- Publication number
- CN202834923U CN202834923U CN2012205067926U CN201220506792U CN202834923U CN 202834923 U CN202834923 U CN 202834923U CN 2012205067926 U CN2012205067926 U CN 2012205067926U CN 201220506792 U CN201220506792 U CN 201220506792U CN 202834923 U CN202834923 U CN 202834923U
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- CN
- China
- Prior art keywords
- heat dissipation
- efficient heat
- lamp
- light
- lamp cylinder
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high efficient heat dissipation down light which comprises a light tube and a surface cover which is installed on the light tube, a diffuser plate is arranged between the surface light and the light tube, a luminous assembly is installed on a bottom plate of the light tube, and a nanometer heat dissipation coating is arranged at the inner side of the light tube. Due to the fact that the inner side of the light tube is provided with the nanometer heat dissipation coating which can ensure whole heat dissipation effect of the down light, the high efficient heat dissipation down light has the advantages of being capable of removing a heat sink, reducing whole cost, weight and size, and basically ensuring intact architecture decoration after the high efficient heat dissipation down light is installed.
Description
Technical field
The utility model relates to lighting, is specially a kind of efficient heat-dissipation down lamp.
Background technology
Down lamp is a kind of lighting that is embedded into light down-ejection type in the ceiling.For so that Down lamp does not destroy the unification of building decoration with perfect, to compare with general light fixture, the structure of Down lamp and volume all need to be optimized.But current Down lamp is in order to guarantee radiating effect, and its structure will inevitably comprise a bulk of radiator.Down lamp cost with this radiator is high, weight and volume is large, greatly affects the attractive in appearance of apparatus for building after the installation.
Summary of the invention
For the problems referred to above, the utility model provides a kind of reduces cost, reduce weight, the efficient heat-dissipation down lamp of reduced volume.
The utility model is that the technical scheme that its technical problem of solution adopts is:
Efficient heat-dissipation down lamp comprises the lamp cylinder and is installed in cover on the lamp cylinder, is provided with diffuser plate between cover and the lamp cylinder, on the base plate of lamp cylinder luminescence component is installed, and the inboard of lamp cylinder is provided with nanometer heat radiation coating.
Wherein, luminescence component comprises fitting and is installed in the aluminium base on the lamp tube end plate and is distributed in LED lamp pearl on the aluminium base.
As preferred embodiment, described diffuser plate is acrylic board.As another preferred embodiment, described diffuser plate is polycarbonate plate.
The sidewall periphery of described lamp cylinder is provided with clamp button of the spring.
The beneficial effects of the utility model are: the utility model arranges nanometer heat radiation coating in the inboard of lamp cylinder, this coating can be guaranteed the integral heat sink effect of Down lamp, therefore the utility model can remove radiator, its holistic cost is reduced, weight reduces, volume-diminished, can the basic guarantee building decoration after the installation intact.
Description of drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is decomposition texture schematic diagram of the present utility model.
The specific embodiment
With reference to Fig. 1, efficient heat-dissipation down lamp of the present utility model, comprise lamp cylinder 1 and be installed in cover 2 on the lamp cylinder 1, power supply 6 is installed in the bottom position of lamp cylinder 1, be provided with diffuser plate 3 between cover 2 and the lamp cylinder 1, luminescence component 4 is installed on the base plate of lamp cylinder 1, and luminescence component 4 comprises fitting and is installed in the aluminium base 41 on lamp cylinder 1 base plate and is distributed in LED lamp pearl 42 on the aluminium base 41.Lamp cylinder in the present embodiment is the rounded cylindrical structure, and cover 2 also is corresponding circular configuration.During work, the light that luminescence component 4 sends passes through diffuser plate 3 to external exposure.Wherein, diffuser plate 3 can be made for utilizing acrylic board, also can utilize polycarbonate plate to make.
Thereby realize removing the effect of radiator for the heat sinking function that increases light fixture, the improvement of the utility model maximum is that nanometer heat radiation coating is set in the inboard of lamp cylinder 1.This coating can generate by the mode of spraying.This nanometer heat radiation coating can increase heat conduction and the radiating effect of lamp cylinder greatly, guarantees that the heat that luminescence component sends can outwards distribute in time.
Similar with traditional Down lamp, the utility model is provided with clamp button of the spring 5 in the sidewall periphery of lamp cylinder 1.This clamp button of the spring 5 can be so that Down lamp be installed in the positions such as ceiling easily.
Embodiment of the present utility model is not restricted to the described embodiments, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (5)
1. efficient heat-dissipation down lamp, comprise lamp cylinder (1) and be installed in cover (2) on the lamp cylinder (1), be provided with diffuser plate (3) between cover (2) and the lamp cylinder (1), luminescence component (4) is installed on the base plate of lamp cylinder (1), it is characterized in that the inboard of lamp cylinder (1) is provided with nanometer heat radiation coating.
2. efficient heat-dissipation down lamp according to claim 1 is characterized in that described luminescence component (4) comprises fitting to be installed in the aluminium base (41) on lamp cylinder (1) base plate and to be distributed in LED lamp pearl (42) on the aluminium base (41).
3. efficient heat-dissipation down lamp according to claim 1 is characterized in that described diffuser plate (3) is acrylic board.
4. efficient heat-dissipation down lamp according to claim 1 is characterized in that described diffuser plate (3) is polycarbonate plate.
5. efficient heat-dissipation down lamp according to claim 1 is characterized in that the sidewall periphery of described lamp cylinder (1) is provided with clamp button of the spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205067926U CN202834923U (en) | 2012-09-29 | 2012-09-29 | High efficient heat dissipation down light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205067926U CN202834923U (en) | 2012-09-29 | 2012-09-29 | High efficient heat dissipation down light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834923U true CN202834923U (en) | 2013-03-27 |
Family
ID=47946621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205067926U Expired - Fee Related CN202834923U (en) | 2012-09-29 | 2012-09-29 | High efficient heat dissipation down light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834923U (en) |
-
2012
- 2012-09-29 CN CN2012205067926U patent/CN202834923U/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: 20130327 Termination date: 20210929 |