CN202100971U - LED (light emitting diode) lamp capable of replacing compact fluorescent lamp - Google Patents
LED (light emitting diode) lamp capable of replacing compact fluorescent lamp Download PDFInfo
- Publication number
- CN202100971U CN202100971U CN2011201085723U CN201120108572U CN202100971U CN 202100971 U CN202100971 U CN 202100971U CN 2011201085723 U CN2011201085723 U CN 2011201085723U CN 201120108572 U CN201120108572 U CN 201120108572U CN 202100971 U CN202100971 U CN 202100971U
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- lamp
- led lamp
- led
- compact fluorescent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Abstract
The utility model discloses an LED (light emitting diode) lamp capable of replacing a compact fluorescent lamp, which comprises a lampshade (1), a lamp head (8) and a lamp seat body, wherein a base (4-1) with an air hole (4-1-1) is arranged at the middle part of the lamp seat body, at least three substrates (4-2) are arranged at the lower part, and a radiating fin (4-3) is arranged at the upper part; the lampshade (1) is arranged on the base (4-1), and the lamp head (8) is arranged at the end part of the radiating fin (4-3); LED lamp panels are respectively arranged at the end parts and on the outer surfaces of the substrates (4-2), LED lamp wicks (9) are fixed on the LED lamp panels, and a driving circuit board (7) electrically connected with the LED lamp panels is arranged in the lamp head (8). The LED lamp which is mercury-free has the advantages of small volume, low energy consumption, good stability, long service life and the like.
Description
Technical field
The utility model relates to a kind of LED lamp, and what be specifically related to is a kind of LED lamp of alternative compact fluorescent lamp, belongs to the lighting electric light source field.
Background technology
Incandescent lamp is the ancient light source with one-hundred-year history, and is irresistible by the trend that emerging energy-conserving light source substitutes.Compact fluorescent lamp is as the alternative source of light of conventional incandescent; In the advantage aspect light efficiency and life-span very significantly; And developed into the ripe stage, become extended familys in electric light source field, used a large amount of compact fluorescent lamp (referring to Fig. 1) in the lighting.But because mercurous in the compact fluorescent lamp, in its manufacture process so that end-of-life all can cause certain pollution after discarded to environment.
The utility model content
To the deficiency that exists on the prior art, the utility model purpose is the LED lamp that is to provide a kind of alternative compact fluorescent lamp rational in infrastructure, no mercury, long service life.
To achieve these goals, the utility model is to realize through following technical scheme:
The utility model comprises lampshade and lamp holder, also comprises lamp holder, and the lamp holder middle part is that base, the bottom that has air-vent is that at least three substrates, top are fin; Lampshade is installed on the base, and lamp holder is arranged on the end of fin; Be equipped with the LED lamp plate on the end of substrate and the outer surface, be fixed with the LED wick on the LED lamp plate; Be provided with the drive circuit board that is electrically connected with the LED lamp plate in the lamp holder.The effect of fin is: utilize heat conduction and natural convection air heat radiation, the energy that LED lamp onboard led wick is produced distributes.
Above-mentioned lamp holder is connected with fin through insulation sleeve.Reinforced insulation property.
The inner surface of above-mentioned lampshade is coated with disperses agent or fluorescent material.Feasible luminous point that can't see the LED wick from the lampshade outside, light is even.
Aforesaid substrate be shaped as strip, and rearrange each side of positive polygonal cylinder between the substrate each other.The geometric shape that constitutes is similar with the compact fluorescent lamp that is substituted, on it behind installation LED lamp plate the LED wick luminous on every side laterally.
LED lamp plate on the aforesaid substrate outer surface is a strip LED lamp plate, and the LED wick is evenly distributed according to length direction on strip LED lamp plate.The light energy that the plurality of LEDs wick sends is to meet or exceed alternative compact fluorescent lamp.
Be provided with thermal conductive insulation glue between aforesaid substrate and the corresponding strip LED lamp plate.Increased thermal conductivity and insulating properties.
The LED lamp plate of aforesaid substrate end is the round LED lamp plate, and the LED wick is evenly distributed according to circumferencial direction on the round LED lamp plate.It is luminous downwards that the LED wick is installed on it.
What above-mentioned lamp holder adopted is E27 screw socket or standard lamp head.
What aforesaid substrate adopted is aluminium base or ceramic substrate.Aluminium base or ceramic substrate are better than the heat conduction of epoxy resin base plate commonly used at present, help the heat that the LED wick sends is transmitted to lamp holder.
The utility model volume is little, power consumption less, good stability, and be better than compact fluorescent lamp one at longevity, no mercury etc. again aspect a series of and raise.
Description of drawings
Specify the utility model below in conjunction with the accompanying drawing and the specific embodiment;
Fig. 1 is a kind of overall appearance figure of typical compact fluorescent lamp;
Fig. 2 is the overall appearance figure of the utility model;
Fig. 3 is the assembling sketch map of the utility model;
Fig. 4 is the structural representation of the utility model lamp holder;
Fig. 5 is the sketch map of arranging of low-power LED wick on the strip LED lamp plate;
Fig. 6 is the sketch map of arranging of low-power LED wick on the round LED lamp plate;
Fig. 7 is the sketch map of arranging of great power LED wick on the strip LED lamp plate;
Fig. 8 is the sketch map of arranging of great power LED wick on the round LED lamp plate.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
To shown in Figure 4, the utility model comprises lamp holder, lampshade 1 and lamp holder 8 referring to Fig. 2.Lamp holder middle part is that base 4-1, bottom are that substrate 4-2, the top of at least three strips is fin 4-3, and base 4-1, substrate 4-2 and fin 4-3 are the foundry goods of one, on the flat board of base 4-1, have a plurality of air-vent 4-1-1.Lampshade 1 is installed in the periphery of base 4-1, and the material that lampshade 1 adopts is glass or acrylic, is coated with at the inner surface of lampshade 1 and disperses agent or fluorescent material, makes luminous point that can't see LED wick 9 from lampshade 1 outside, and light is even.Lamp holder 8 is connected with fin 4-3 through insulation sleeve 6.
In the present embodiment, substrate 4-2 is provided with three, and three substrate 4-2 rearrange three sides of positive triangular prism each other.
On the outer surface of each substrate 4-2, strip LED lamp plate 3 is installed, on strip LED lamp plate 3, LED wick 9 is arranged according to length direction is evenly distributed through thermal conductive insulation glue 5; Be provided with a round LED lamp plate 2 in the end of three substrate 4-2, on round LED lamp plate 2, LED wick 9 arranged according to circumferencial direction is evenly distributed; Such three strip LED lamp plates 3 and a round LED lamp plate 2 are arranged with the space multistory mode, and the LED wick 9 on it can be luminous to all around.
In lamp holder 8, be provided with the drive circuit board 7 that is electrically connected with the LED lamp plate.The 220V external power voltage of introducing from lamp holder 8 converts suitable voltage to through drive circuit board 7 and offers the LED lamp plate, lights the LED wick 9 on the lamp plate.
The effect of the utility model fin 4-3 is: utilize heat conduction and natural convection air heat radiation, the energy that LED lamp onboard led wick 9 is produced distributes.
In the present embodiment, what lamp holder 8 adopted is E27 screw socket or standard lamp head; What substrate 4-2 adopted is aluminium base or ceramic substrate, and the thermal conductivity of ceramic substrate is higher than aluminium base, good heat dissipation effect.
Referring to Fig. 5 and shown in Figure 6, the high light efficiency LED wick 9 of many small-powers of arranging on the LED lamp plate (0.1W).LED wick 9 on the strip LED lamp plate 3 is evenly arranged by the length direction of lamp plate, the different LED lamps that constitute different capacity of the quantity of LED wick 9, and the LED lamp of different capacity, the length of strip LED lamp plate 3 is different; LED wick 9 on the round LED lamp plate 2 is evenly arranged by the circumference radial direction of lamp plate.Referring to Fig. 7 and shown in Figure 8,1～2 high-power (1W) LED wick 9 of also can arranging on the LED lamp plate.All through seamless being welded on the LED lamp plate of silver slurry, plurality of LEDs wick 9 is electrically connected with the mode of parallel connection with series connection LED wick 9.
The utility model can adopt with a kind of white light LEDs wick 9 of colour temperature or warm white LED wick 9 etc., and the LED lamp of formation is as color of sunshine compact fluorescent lamp or warm white compact fluorescent lamp.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (9)
1. the LED lamp of an alternative compact fluorescent lamp; Comprise lampshade (1) and lamp holder (8); It is characterized in that, also comprise lamp holder, said lamp holder middle part is that base (4-1), the bottom that has air-vent (4-1-1) is that at least three substrates (4-2), top are fin (4-3); Said lampshade (1) is installed on the base (4-1), and said lamp holder (8) is arranged on the end of fin (4-3); Be equipped with the LED lamp plate on the end of said substrate (4-2) and the outer surface, be fixed with LED wick (9) on the said LED lamp plate; Be provided with the drive circuit board (7) that is electrically connected with the LED lamp plate in the said lamp holder (8).
2. the LED lamp of alternative compact fluorescent lamp according to claim 1 is characterized in that, said lamp holder (8) is connected with fin (4-3) through insulation sleeve (6).
3. the LED lamp of alternative compact fluorescent lamp according to claim 1 is characterized in that, the inner surface of said lampshade (1) is coated with disperses agent or fluorescent material.
4. according to the LED lamp of any described alternative compact fluorescent lamp of claim 1 to 3, it is characterized in that, said substrate (4-2) be shaped as strip, and rearrange each side of positive polygonal cylinder between the substrate (4-2) each other.
5. the LED lamp of alternative compact fluorescent lamp according to claim 4; It is characterized in that; LED lamp plate on said substrate (4-2) outer surface is a strip LED lamp plate (3), and said LED wick (9) is gone up evenly distributed according to length direction at strip LED lamp plate (3).
6. the LED lamp of alternative compact fluorescent lamp according to claim 5 is characterized in that, is provided with thermal conductive insulation glue (5) between said substrate (4-2) and the corresponding strip LED lamp plate (3).
7. the LED lamp of alternative compact fluorescent lamp according to claim 4 is characterized in that, the LED lamp plate of said substrate (4-2) end is round LED lamp plate (2), and said LED wick (9) is gone up evenly distributed according to circumferencial direction at round LED lamp plate (2).
8. according to the LED lamp of any described alternative compact fluorescent lamp of claim 1 to 3, it is characterized in that what said lamp holder (8) adopted is E27 screw socket or standard lamp head.
9. according to the LED lamp of any described alternative compact fluorescent lamp of claim 1 to 3, it is characterized in that what said substrate (4-2) adopted is aluminium base or ceramic substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201085723U CN202100971U (en) | 2011-04-13 | 2011-04-13 | LED (light emitting diode) lamp capable of replacing compact fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201085723U CN202100971U (en) | 2011-04-13 | 2011-04-13 | LED (light emitting diode) lamp capable of replacing compact fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100971U true CN202100971U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201085723U Expired - Fee Related CN202100971U (en) | 2011-04-13 | 2011-04-13 | LED (light emitting diode) lamp capable of replacing compact fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147068A (en) * | 2011-04-13 | 2011-08-10 | 东南大学 | LED lamp capable of replacing compact fluorescent lamp |
| CN102809077A (en) * | 2012-08-10 | 2012-12-05 | 厦门市光弘电子有限公司 | High-power light emitting diode (LED) illuminating device |
-
2011
- 2011-04-13 CN CN2011201085723U patent/CN202100971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147068A (en) * | 2011-04-13 | 2011-08-10 | 东南大学 | LED lamp capable of replacing compact fluorescent lamp |
| CN102809077A (en) * | 2012-08-10 | 2012-12-05 | 厦门市光弘电子有限公司 | High-power light emitting diode (LED) illuminating device |
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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: 20120104 Termination date: 20120413 |