CN203880515U - LED down lamp - Google Patents
LED down lamp Download PDFInfo
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- CN203880515U CN203880515U CN201420223963.3U CN201420223963U CN203880515U CN 203880515 U CN203880515 U CN 203880515U CN 201420223963 U CN201420223963 U CN 201420223963U CN 203880515 U CN203880515 U CN 203880515U
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- down lamp
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Abstract
The utility model discloses an LED down lamp, and relates to the technical field of lamps. The LED down lamp comprises a shell, an installation board, LED light sources, a reflection layer, a light condensation shade, an air hole layer, a driving power source, a light permeable shade and a radiating fan. The shell is internally provided with the installation board. The light condensation shade is arranged above the installation board. The upper surface and the lower surface of the installation board are provided with the reflection layer and the driving power source respectively. The LED light sources are evenly laid on the reflection layer. The light permeable shade is arranged at the top end of the shell. The air hole layer is arranged on the outer face of the light permeable shade. The radiating fan is arranged at the bottom of the shell. The installation board is rectangular. The width of the installation board ranges from 5 cm to 10 cm, and the thickness of the installation board ranges from 3 cm to 5 cm. The LED down lamp is good in light illumination effect and even in illumination, the whole down lamp is radiated through the radiating fan, and the driving power source is arranged, so that the power source material cost is greatly reduced, the total cost of the whole finished down lamp is reduced to a larger extent, and the cost performance is higher.
Description
Technical field
The utility model relates to technical field of lamps, is specifically related to a kind of LED Down lamp.
Background technology
Along with improving constantly of people's living standard, people also in continuous raising, particularly indoor environment, become the focus that people pay close attention to the requirement of quality of life.The demand that people are ventilated to indoor lighting has very high requirement, and day decorative lamp becomes the focus that people pay close attention to.The light fixture that city is used is at present of a great variety, with incandescent lamp and the widest use amount maximum of fluorescent lamp purposes, by the continuous progress along with manufacturing technology, lamp and the source of light of all kinds is constantly released, user is also constantly increased the requirement of light fixture, cause electric consumption on lighting amount fast rise, therefore, LED high-efficient electric-saving light source in response to and give birth to, and along with development and the maturation of LED technology, the performance indications of LED increase substantially day by day, its use amount is also in continuous increase, LED Down lamp is one of major product, if Chinese application number is that CN103062689A discloses a kind of LED Down lamp, but this LED Down lamp is poor for radiating effect, easily cause Down lamp aging, simultaneously, be not provided with driving power, Down lamp cost performance is not high yet.
Utility model content
The purpose of this utility model is to provide a kind of LED Down lamp, to solve the above-mentioned multinomial defect causing in prior art.
A kind of LED Down lamp, comprise housing, installing plate face, LED light source, reflecting layer, snoot, air-vent layer, driving power, diffuser and radiator fan, in described housing, be provided with installing plate face, described installing plate face top is provided with snoot, the upper and lower surface of installation panel is respectively equipped with reflecting layer and driving power, on reflecting layer, evenly lay LED light source, the top of described housing is provided with diffuser, diffuser outside is provided with air-vent layer, described housing bottom is provided with radiator fan, described installing plate face is rectangular panel blocks, and width is 5-10cm, and thickness is 3-5cm.
Preferably, described reflecting layer is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, and length and width degree is 10-15cm, and thickness is 2-5cm.
Preferably, described snoot is convex surface semiellipse film, and thickness is 10-20mm.
Preferably, described LED light source is round-shaped, and diameter is that diameter is 3-5cm.
Preferably, described air-vent layer is made up of breathable films, and the bore dia of air-vent is 5-10mm, and air-vent layer sticks to above diffuser.
The utility model has the advantage of: LED Down lamp light lighting effect is good, illumination is even, housing bottom is provided with radiator fan, radiator fan dispels the heat to whole Down lamp, avoid consumer at high temperature to work for a long time and electrical equipment aging phenomenon has occurred, installation panel lower surface is provided with driving power, can greatly reduce power material cost, thereby reduce to a great extent the overall cost of whole finished product light fixture, cost performance is higher, reflecting layer is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, reflectivity can reach 92-94%, the light that has made to reflect passes through again reflective layer reflects to snoot, improve the utilization rate of light, snoot is convex surface semiellipse film, can play the effect of convex lens, light scattering is gone out, light lighting effect is good, illumination is even, light is soft, the light of partial loss can also be gathered together, thereby further improve luminous intensity, the air-vent layer adhering on diffuser, make whole Down lamp and extraneous air can carry out heat exchange, the heat exchange that fan carries out inside also can see through air-vent layer and be diffused in air.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of LED Down lamp described in the utility model.
Fig. 2 is the front view of a kind of LED Down lamp described in the utility model.
Wherein: 1-housing, 2-snoot, 3-installation panel, 4-diffuser, 5-air-vent layer, 6-reflecting layer, 7-LED light source, 8-fan, 9-driving power.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the utility model.
As depicted in figs. 1 and 2, a kind of LED Down lamp, comprise housing 1, installing plate face 3, LED light source 7, reflecting layer 6, snoot 2, air-vent layer 5, driving power 9, diffuser 4 and radiator fan 8, in described housing 1, be provided with installing plate face 3, described installing plate face 3 tops are provided with snoot 2, on installation panel 3, lower surface is respectively equipped with reflecting layer 6 and driving power 9, on reflecting layer 6, evenly lay LED light source 7, the top of described housing 1 is provided with diffuser 4, diffuser 4 outsides are provided with air-vent layer 5, described housing 1 bottom is provided with radiator fan 8, described installing plate face 3 is rectangular panel blocks, width is 5-10cm, thickness is 3-5cm, LED Down lamp light lighting effect is good, illumination is even, housing 1 bottom is provided with radiator fan 8, radiator fan 8 dispels the heat to whole Down lamp, avoid consumer at high temperature to work for a long time and electrical equipment aging phenomenon has occurred, installation panel 3 lower surfaces are provided with driving power 9, can greatly reduce power material cost, thereby reduce to a great extent the overall cost of whole finished product light fixture, cost performance is higher, reflecting layer 6 is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, reflectivity can reach 92-94%, the light that has made to reflect passes through again reflective layer reflects to snoot 2, improve the utilization rate of light, snoot 2 is convex surface semiellipse film, can play the effect of convex lens, light scattering is gone out, light lighting effect is good, illumination is even, light is soft, the light of partial loss can also be gathered together, thereby further improve luminous intensity, the air-vent layer 5 adhering on diffuser 4, make whole Down lamp and extraneous air can carry out heat exchange, the heat exchange that fan 8 carries out inside also can see through air-vent layer expansion 5 and fall apart in air.
It should be noted that described reflecting layer 6 is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, length and width degree is 10-15cm, thickness is 2-5cm, the reflectivity in reflecting layer 6 can reach 92-94%, and the light that has made to reflect passes through again reflective layer reflects to snoot 2, has improved the utilization rate of light.
In addition, described snoot 2 is convex surface semiellipse film, thickness is 10-20mm, and snoot 2 is convex surface semiellipse film, can play the effect of convex lens, light scattering is gone out, light lighting effect is good, and illumination is even, and light is soft, the light of partial loss can also be gathered together, thereby further improve luminous intensity.
In this example, described air-vent layer 5 is made up of breathable films, the bore dia of air-vent is 5-10mm, air-vent layer 5 sticks to above diffuser 4, make whole Down lamp and extraneous air can carry out heat exchange, the heat exchange that fan 8 carries out inside also can see through air-vent layer 5 and be diffused in air.
Based on above-mentioned, in the utility model, LED Down lamp light lighting effect is good, illumination is even, housing 1 bottom is provided with radiator fan 8, radiator fan 8 dispels the heat to whole Down lamp, avoid consumer at high temperature to work for a long time and electrical equipment aging phenomenon has occurred, installation panel 3 lower surfaces are provided with driving power 9, can greatly reduce power material cost, thereby reduce to a great extent the overall cost of whole finished product light fixture, cost performance is higher, reflecting layer 6 is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, reflectivity can reach 92-94%, the light that has made to reflect passes through again reflective layer reflects to snoot 2, improve the utilization rate of light, snoot 2 is convex surface semiellipse film, can play the effect of convex lens, light scattering is gone out, light lighting effect is good, illumination is even, light is soft, the light of partial loss can also be gathered together, thereby further improve luminous intensity, the air-vent layer 5 adhering on diffuser 4, make whole Down lamp and extraneous air can carry out heat exchange, the heat exchange that fan 8 carries out inside also can see through air-vent layer expansion 5 and fall apart in air.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of the utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (5)
1. a LED Down lamp, comprise housing, installing plate face, LED light source, reflecting layer, snoot, air-vent layer, driving power, diffuser and radiator fan, it is characterized in that, in described housing, be provided with installing plate face, described installing plate face top is provided with snoot, on installation panel, lower surface is respectively equipped with reflecting layer and driving power, on reflecting layer, evenly lay LED light source, the top of described housing is provided with diffuser, diffuser outside is provided with air-vent layer, described housing bottom is provided with radiator fan, described installing plate face is rectangular panel blocks, width is 5-10cm, thickness is 3-5cm.
2. a kind of LED Down lamp according to claim 1, is characterized in that: described reflecting layer is the dacron membrane that on aluminium sheet, multiple one deck scribbles high reflectance silver, and length and width degree is 10-15cm, and thickness is 2-5cm.
3. a kind of LED Down lamp according to claim 1, is characterized in that: described snoot is convex surface semiellipse film, and thickness is 10-20mm.
4. a kind of LED Down lamp according to claim 1, is characterized in that: described LED light source is round-shaped, and diameter is that diameter is 3-5cm.
5. a kind of LED Down lamp according to claim 1, is characterized in that: described air-vent layer is made up of breathable films, the bore dia of air-vent is 5-10mm, and air-vent layer sticks to above diffuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223963.3U CN203880515U (en) | 2014-04-30 | 2014-04-30 | LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223963.3U CN203880515U (en) | 2014-04-30 | 2014-04-30 | LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880515U true CN203880515U (en) | 2014-10-15 |
Family
ID=51681007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223963.3U Expired - Fee Related CN203880515U (en) | 2014-04-30 | 2014-04-30 | LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534354A (en) * | 2014-12-16 | 2015-04-22 | 常熟卓辉光电科技股份有限公司 | Light emitting diode down lamp |
| CN108930938A (en) * | 2018-06-14 | 2018-12-04 | 魏城 | A kind of construction headlamp of good heat dissipation effect |
-
2014
- 2014-04-30 CN CN201420223963.3U patent/CN203880515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534354A (en) * | 2014-12-16 | 2015-04-22 | 常熟卓辉光电科技股份有限公司 | Light emitting diode down lamp |
| CN108930938A (en) * | 2018-06-14 | 2018-12-04 | 魏城 | A kind of construction headlamp of good heat dissipation effect |
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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: 20141015 Termination date: 20160430 |