CN202074371U - Round LED (light-emitting diode) ceiling lamp - Google Patents
Round LED (light-emitting diode) ceiling lamp Download PDFInfo
- Publication number
- CN202074371U CN202074371U CN201120152731XU CN201120152731U CN202074371U CN 202074371 U CN202074371 U CN 202074371U CN 201120152731X U CN201120152731X U CN 201120152731XU CN 201120152731 U CN201120152731 U CN 201120152731U CN 202074371 U CN202074371 U CN 202074371U
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- China
- Prior art keywords
- led lamp
- chassis
- lamp bulbs
- ceiling
- led
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a round LED (light-emitting diode) ceiling lamp, which comprises a chassis and a lamp shade, and is characterized in that at least one circle of LED lamp bulbs is circularly arranged on the chassis, and each circle of LED lamp bulbs is composed of a plurality of LED lamp bulbs connected in series and is connected to a constant current source circuit; a plurality of LED lamp bulbs are connected to an aluminum base plate for heat radiation in series in a patch form, heat radiating fins at the bottom of the LED lamp bulbs are connected with the aluminum base plate, and the aluminum base plate is arranged on the chassis; the LED lamp bulbs are high-power LED lamp bulbs. The round LED ceiling lamp has high light efficiency and good color rendering property, cannot cause harm to the eyes of people, is energy-saving and environmental friendly, has low cost and is particularly suitable for decorative lighting in hotels, houses and public places.
Description
Technical field
The utility model relates to a kind of round LED lamp affixed to the ceiling.
Background technology
Lamp affixed to the ceiling is installed in ceiling, because light fixture top is more flat, installs near the roof, and similarly be to be adsorbed on the roof, so be called lamp affixed to the ceiling.Lamp affixed to the ceiling is installed simple and easy, simple generous, gives the space clear and bright lucid and lively sensation, and is suitable for decorative lightings such as household, public place, is very much practical.General light source has the common white bulb, fluorescent lamp, high-intensity gas discharge lamp, halogen tungsten lamp etc.But the utilization rate of electrical of white bulb, fluorescent lamp is low, and illumination effect is relatively poor, and the costing an arm and a leg of high-intensity gas discharge lamp, halogen tungsten lamp.Along with development of science and technology, the price of LED reduces gradually, and the LED lamp begins popularization and application, and price also reduces gradually, and the light efficiency of LED lamp is good, electric energy loss is low, long service life, and relatively environmental protection is attractive in appearance.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of energy-conserving and environment-protective and lower-cost round LED lamp affixed to the ceiling, and light efficiency height, the colour rendering of this round LED lamp affixed to the ceiling are good, can people's eyes not damaged, and energy-conserving and environment-protective, cost is lower.
To achieve these goals, the technical solution of the utility model is: a kind of round LED lamp affixed to the ceiling, comprise chassis and lampshade, it is characterized in that: be equipped with at least one circle LED lamp pearl on the described chassis, each encloses LED lamp pearl and is in series by a plurality of LED lamp pearls, and each encloses LED lamp pearl and all is connected in series in the constant-current source circuit.
Further, described a plurality of LED lamp pearls are all with on the SMD aluminium base that is connected on heat transmission, and the fin of described LED lamp pearl bottom is connected with aluminium base, and described aluminium base is arranged on the chassis.
Further, described LED lamp pearl is a great power LED.
Compared with prior art, the utlity model has following advantage: this round LED lamp affixed to the ceiling simple in structure, easy to use, its with at least one circle LED lamp pearl as light source, light efficiency height, colour rendering are good, can people's eyes not damaged, energy-conserving and environment-protective, cost is lower, is specially adapted to the decorative lighting of hotel, household and public place.
Description of drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the circuit theory diagrams of the utility model embodiment.
Among the figure: the 2-lampshade 3-LED lamp pearl 4-constant-current source 5-aluminium base of 1-chassis.
The specific embodiment
With reference to figure 1, a kind of round LED lamp affixed to the ceiling comprises chassis 1 and lampshade 2, it is characterized in that: be equipped with at least one circle LED lamp pearl 3 on the described chassis 1, each encloses LED lamp pearl 3 and is in series by a plurality of LED lamp pearls 3, and each encloses LED lamp pearl 3 and all is connected in series in constant-current source 4 circuit.
In the present embodiment, all with on the SMD aluminium base 5 that is connected on heat transmission, the fin of above-mentioned LED lamp pearl 3 bottoms is connected with aluminium base 5 above-mentioned a plurality of LED lamp pearls 3, and above-mentioned aluminium base 5 is arranged on the chassis 1.Above-mentioned LED lamp pearl 3 is a great power LED, with reference to figure 2, the power of above-mentioned LED lamp pearl 3 can be 1W, the shared constant-current source 4 of two circle LED lamp pearl 3 series connection, the power of this constant-current source 4 is 12 ~ 18W, family's alternating current of 220V is rectified into the direct current of 36 ~ 60V, 300mA through constant-current source 4 voltage stabilizings, for LED lamp pearl 3 illuminatings.This round LED lamp affixed to the ceiling adopts two circle LED lamp pearls 3 as light source, and not only light efficiency height, colour rendering are good, can people's eyes not damaged, and energy-conserving and environment-protective, cost is lower, and market prospects are good, are specially adapted to the decorative lighting of hotel, household and public place.
Certainly, the chassis 1 of this round LED lamp affixed to the ceiling can also only be provided with a circle LED lamp pearl 3, can be provided with according to actual needs.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a round LED lamp affixed to the ceiling comprises chassis and lampshade, it is characterized in that: be equipped with at least one circle LED lamp pearl on the described chassis, each encloses LED lamp pearl and is in series by a plurality of LED lamp pearls, and each encloses LED lamp pearl and all is connected in series in the constant-current source circuit.
2. round LED lamp affixed to the ceiling according to claim 1 is characterized in that: described a plurality of LED lamp pearls are all with on the SMD aluminium base that is connected on heat transmission, and the fin of described LED lamp pearl bottom is connected with aluminium base, and described aluminium base is arranged on the chassis.
3. round LED lamp affixed to the ceiling according to claim 1 and 2 is characterized in that: described LED lamp pearl is a great power LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152731XU CN202074371U (en) | 2011-05-13 | 2011-05-13 | Round LED (light-emitting diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152731XU CN202074371U (en) | 2011-05-13 | 2011-05-13 | Round LED (light-emitting diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074371U true CN202074371U (en) | 2011-12-14 |
Family
ID=45112473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120152731XU Expired - Fee Related CN202074371U (en) | 2011-05-13 | 2011-05-13 | Round LED (light-emitting diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296020A (en) * | 2014-09-19 | 2015-01-21 | 江西索普信实业有限公司 | LED ceiling lamp |
-
2011
- 2011-05-13 CN CN201120152731XU patent/CN202074371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296020A (en) * | 2014-09-19 | 2015-01-21 | 江西索普信实业有限公司 | LED ceiling lamp |
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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: 20111214 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |