CN102147068A - LED lamp capable of replacing compact fluorescent lamp - Google Patents

LED lamp capable of replacing compact fluorescent lamp Download PDF

Info

Publication number
CN102147068A
CN102147068A CN2011100930257A CN201110093025A CN102147068A CN 102147068 A CN102147068 A CN 102147068A CN 2011100930257 A CN2011100930257 A CN 2011100930257A CN 201110093025 A CN201110093025 A CN 201110093025A CN 102147068 A CN102147068 A CN 102147068A
Authority
CN
China
Prior art keywords
lamp
led lamp
led
compact fluorescent
substrate
Prior art date
Application number
CN2011100930257A
Other languages
Chinese (zh)
Inventor
王海鸥
李广安
吕家东
何荣开
Original Assignee
东南大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东南大学 filed Critical 东南大学
Priority to CN2011100930257A priority Critical patent/CN102147068A/en
Publication of CN102147068A publication Critical patent/CN102147068A/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

The invention discloses an LED lamp capable of replacing a compact fluorescent lamp, which comprises a lamp shade (1) and a lamp holder (8), and also comprises a lamp carrier body, wherein the middle part of the lamp carrier body is provided with a base (4-1) with an air hole (4-1-1), the lower part of the lamp carrier body is provided with at least three base plates (4-2), the upper part of the lamp carrier body is provided with a heat radiating sheet (4-3); the lamp shade (1) is arranged on the base (4-1), the lamp holder (8) is arranged at the end part of the heat radiating sheet (4-3); LED lamp panels are arranged on the end parts and the outer surfaces of the base plates (4-2), LED lamp wicks (9) are fixed on the LED lamp panels; and the lamp holder (8) is internally provided with a drive circuit board (7) electrically connected with the LED lamp panels. The invention has the advantages of small volume, less energy consumption, good stability, no mercury, long service life, and the like.

Description

A kind of LED lamp of alternative compact fluorescent lamp
Technical field
The present invention relates to a kind of LED lamp, 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, very remarkable in the advantage aspect light efficiency and life-span, 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.
Summary of the invention
At the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of LED lamp of alternative compact fluorescent lamp rational in infrastructure, no mercury, long service life.
To achieve these goals, the present invention realizes by the following technical solutions:
The present invention includes lampshade and lamp holder, also comprise lamp holder, 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 by insulation sleeve.Reinforced insulation.
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 mutually.The geometric shape that constitutes is similar to 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.It is good that aluminium base or ceramic substrate conduct than the heat of epoxy resin base plate commonly used at present, helps the heat that the LED wick sends is transmitted to lamp holder.
Volume of the present invention 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
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a kind of overall appearance figure of typical compact fluorescent lamp;
Fig. 2 is overall appearance figure of the present invention;
Fig. 3 is an assembling schematic diagram of the present invention;
Fig. 4 is the structural representation of lamp holder of the present invention;
Fig. 5 is the schematic diagram of arranging of low-power LED wick on the strip LED lamp plate;
Fig. 6 is the schematic diagram of arranging of low-power LED wick on the round LED lamp plate;
Fig. 7 is the schematic diagram of arranging of great power LED wick on the strip LED lamp plate;
Fig. 8 is the schematic diagram of arranging of great power LED wick on the round LED lamp plate.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
To shown in Figure 4, the present invention includes 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, have a plurality of air-vent 4-1-1 on the flat board of base 4-1.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 by 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 mutually.
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 by 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 in the space multistory mode, and the LED wick 9 on it can be to luminous 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 by drive circuit board 7 and offers the LED lamp plate, lights the LED wick 9 on the lamp plate.
The effect of fin 4-3 of the present invention 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 than aluminium base height, 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.LED wick 9 is all by seamless being welded on the LED lamp plate of silver slurry, and plurality of LEDs wick 9 is electrically connected in mode in parallel and series connection.
LED wick 9 is a small-power high brightness plane wick, and all employing itself is coated with the wick of fluorescent material, and the colour temperature of LED lamp depends on the colour temperature of wick; Also can partly adopt other monochrome (for example red) wick, the colour temperature of LED lamp is done some adjustment.
The present invention 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 present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is 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, described 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); Described lampshade (1) is installed on the base (4-1), and described lamp holder (8) is arranged on the end of fin (4-3); Be equipped with the LED lamp plate on the end of described substrate (4-2) and the outer surface, be fixed with LED wick (9) on the described LED lamp plate; Be provided with the drive circuit board (7) that is electrically connected with the LED lamp plate in the described lamp holder (8).
2. the LED lamp of alternative compact fluorescent lamp according to claim 1 is characterized in that, described lamp holder (8) is connected with fin (4-3) by insulation sleeve (6).
3. the LED lamp of alternative compact fluorescent lamp according to claim 1 is characterized in that, the inner surface of described 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, described substrate (4-2) be shaped as strip, and rearrange each side of positive polygonal cylinder between the substrate (4-2) mutually.
5. the LED lamp of alternative compact fluorescent lamp according to claim 4, it is characterized in that, LED lamp plate on described substrate (4-2) outer surface is a strip LED lamp plate (3), and described 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 described 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 described substrate (4-2) end is round LED lamp plate (2), and described 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 described 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 described substrate (4-2) adopted is aluminium base or ceramic substrate.
CN2011100930257A 2011-04-13 2011-04-13 LED lamp capable of replacing compact fluorescent lamp CN102147068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100930257A CN102147068A (en) 2011-04-13 2011-04-13 LED lamp capable of replacing compact fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100930257A CN102147068A (en) 2011-04-13 2011-04-13 LED lamp capable of replacing compact fluorescent lamp

Publications (1)

Publication Number Publication Date
CN102147068A true CN102147068A (en) 2011-08-10

Family

ID=44421466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100930257A CN102147068A (en) 2011-04-13 2011-04-13 LED lamp capable of replacing compact fluorescent lamp

Country Status (1)

Country Link
CN (1) CN102147068A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563429A (en) * 2012-01-20 2012-07-11 浙江阳光照明电器集团股份有限公司 LED bulb
CN103474324A (en) * 2013-09-11 2013-12-25 海宁市美裕晟电子有限公司 Compact fluorescent lamp
CN103765081A (en) * 2011-09-02 2014-04-30 Lg伊诺特有限公司 Lighting device
US9127827B2 (en) 2012-01-31 2015-09-08 Lg Innotek Co., Ltd. Lighting device
CN105190169A (en) * 2013-05-08 2015-12-23 皇家飞利浦有限公司 Lighting device
CN108119787A (en) * 2017-12-29 2018-06-05 浙江生辉照明有限公司 LEDbulb lamp
USRE47425E1 (en) 2012-05-07 2019-06-04 Lg Innotek Co., Ltd. Lighting device having reflectors for indirect light emission

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201081193Y (en) * 2007-07-06 2008-07-02 武建刚 Compact power-saving electronic lamp
CN201093431Y (en) * 2007-08-07 2008-07-30 东莞市金杲电子贸易有限公司 LED light fitting
US7524089B2 (en) * 2004-02-06 2009-04-28 Daejin Dmp Co., Ltd. LED light
EP2058580A1 (en) * 2007-11-10 2009-05-13 Chuntlon Enterprise Co., Ltd. Low power consumption high illumination LED lamp
CN201547578U (en) * 2009-10-21 2010-08-11 杭州新万利电子有限公司 Strip-shaped arrayed LED lamp
CN202100971U (en) * 2011-04-13 2012-01-04 东南大学 LED (light emitting diode) lamp capable of replacing compact fluorescent lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7524089B2 (en) * 2004-02-06 2009-04-28 Daejin Dmp Co., Ltd. LED light
CN201081193Y (en) * 2007-07-06 2008-07-02 武建刚 Compact power-saving electronic lamp
CN201093431Y (en) * 2007-08-07 2008-07-30 东莞市金杲电子贸易有限公司 LED light fitting
EP2058580A1 (en) * 2007-11-10 2009-05-13 Chuntlon Enterprise Co., Ltd. Low power consumption high illumination LED lamp
CN201547578U (en) * 2009-10-21 2010-08-11 杭州新万利电子有限公司 Strip-shaped arrayed LED lamp
CN202100971U (en) * 2011-04-13 2012-01-04 东南大学 LED (light emitting diode) lamp capable of replacing compact fluorescent lamp

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353914B2 (en) 2011-09-02 2016-05-31 Lg Innotek Co., Ltd. Lighting device
US10260724B2 (en) 2011-09-02 2019-04-16 Lg Innotek Co., Ltd. Lighting device
CN103765081A (en) * 2011-09-02 2014-04-30 Lg伊诺特有限公司 Lighting device
US9970644B2 (en) 2011-09-02 2018-05-15 Lg Innotek Co., Ltd. Lighting device
US9719671B2 (en) 2011-09-02 2017-08-01 Lg Innotek Co., Ltd. Lighting device
CN103765081B (en) * 2011-09-02 2017-02-15 Lg伊诺特有限公司 Lighting device
CN102563429A (en) * 2012-01-20 2012-07-11 浙江阳光照明电器集团股份有限公司 LED bulb
US9557010B2 (en) 2012-01-31 2017-01-31 Lg Innotek Co., Ltd. Lighting device
US9303822B2 (en) 2012-01-31 2016-04-05 Lg Innotek Co., Ltd. Lighting device
US9127827B2 (en) 2012-01-31 2015-09-08 Lg Innotek Co., Ltd. Lighting device
USRE47425E1 (en) 2012-05-07 2019-06-04 Lg Innotek Co., Ltd. Lighting device having reflectors for indirect light emission
US9989194B2 (en) 2013-05-08 2018-06-05 Philips Lighting Holding B.V. Lighting device
CN105190169B (en) * 2013-05-08 2019-01-04 飞利浦照明控股有限公司 Lighting apparatus
CN105190169A (en) * 2013-05-08 2015-12-23 皇家飞利浦有限公司 Lighting device
CN103474324A (en) * 2013-09-11 2013-12-25 海宁市美裕晟电子有限公司 Compact fluorescent lamp
CN108119787A (en) * 2017-12-29 2018-06-05 浙江生辉照明有限公司 LEDbulb lamp
WO2019129162A1 (en) * 2017-12-29 2019-07-04 Zhejiang Shenghui Lighting Co., Ltd. Led lamp

Similar Documents

Publication Publication Date Title
US8536807B2 (en) LED bulb
CN201944638U (en) LED lamp bulb for a sense lamp capable of directly replacing an incandescent lamp
CN101201157B (en) Single end LED energy-saving lamp and drive circuit thereof
CN201954372U (en) Perforation integrated LED explosion-proof lamp
CN201373273Y (en) Reflective LED lamp
CN203131514U (en) Efficient light-emitting light emitting diode (LED) light source and LED lamp using same
CN103307464B (en) A kind of LED bulb
CN201582671U (en) LED multi-surface light-emitting lamp
CN101839413A (en) LED fluorescent lamp
CN202791511U (en) LED (Light Emitting Diode) crystal lamp
CN201255391Y (en) LED bulb
CN203686635U (en) LED (Light-Emitting Diode) straight lamp
CN201141526Y (en) Novel LED daylight lamp
CN102980054B (en) Light-emitting diode (LED) lamp bulb
CN101576208A (en) LED (Light Emitting Diode) fluorescent lamp
CN2893400Y (en) LED bulb
CN203162665U (en) Multi-tube ceramic LED (light-emitting diode) lamp
CN201897162U (en) High-power led ceiling lamp
CN104075142A (en) Led lamp
CN202884689U (en) Simple and practical light-emitting diode (LED) spot light with ceramic light-leaking structure
CN201363586Y (en) Columnar LED lamp
CN101178166B (en) Displace type LED energy conserving lamp, lamps and driver thereof
CN202733520U (en) High-luminous flux LED (light-emitting diode) lighting bulb
CN101182919A (en) High power LED lamp
CN201611024U (en) High-power light-emitting diode (LED) fluorescent lamp

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110810

C02 Deemed withdrawal of patent application after publication (patent law 2001)