CN202392733U - LED (light emitting diode) power supply and LED fluorescent lamp with same - Google Patents

LED (light emitting diode) power supply and LED fluorescent lamp with same Download PDF

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Publication number
CN202392733U
CN202392733U CN2011204866927U CN201120486692U CN202392733U CN 202392733 U CN202392733 U CN 202392733U CN 2011204866927 U CN2011204866927 U CN 2011204866927U CN 201120486692 U CN201120486692 U CN 201120486692U CN 202392733 U CN202392733 U CN 202392733U
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CN
China
Prior art keywords
led
power supply
fluorescent tube
led power
led fluorescent
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
Application number
CN2011204866927U
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Chinese (zh)
Inventor
徐慧
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204866927U priority Critical patent/CN202392733U/en
Priority to PCT/CN2011/083571 priority patent/WO2013078714A1/en
Application granted granted Critical
Publication of CN202392733U publication Critical patent/CN202392733U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3578—Emulating the electrical or functional characteristics of discharge lamps
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The utility model relates to an LED (light emitting diode) power supply and an LED fluorescent lamp with the same, relating to the technical field of lighting. The LED power supply structurally comprises an LED power supply circuit, two starter interface terminals, a DC (direct current) output end and an output power supply line, the LED fluorescent lamp with the LED power supply further comprises an LED lamp tube and end covers, each end cover is provided with two terminals, the inner ends of the two terminals arranged in the same end cover are in short connection through an electric-conduction assembly, the LED lamp tube is provided with a DC input end, and the DC input end and the output power supply line are detachably and electrically connected. The LED power supply disclosed by the utility model can be directly arranged at a position of the original starter and is matched with an original starter interface without need of changing any circuits during mounting, thus realizing simple and fast change and being convenient and practical; and in addition, the LED power supply is arranged outside so as to have characteristics of improving emitted-light quality of the LED lamp tube, easily passing safety certificate and the like, and the LED lamp tube can be directly arranged at a position of an original fluorescent lamp.

Description

A kind of LED power supply and have the LED fluorescent lamp of this LED power supply
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LED power supply and has the LED fluorescent lamp of this LED power supply.
Background technology
The LED fluorescent lamp adopts light emitting diode as light source, and light efficiency is higher, more energy-conservation, longer service life, and more environmental protection.The LED fluorescent lamp energy-saving is up to more than 70%, and the life-span is more than 10 times of common fluorescent tube, has become the ideal product that the current stage replaces fluorescent tube.
In the prior art, as shown in Figure 5, almost all LED fluorescent lamps all are the LED fluorescent lamps 22 that adopts built-in power on the market.So-called built-in power just is meant power supply is positioned over the fluorescent tube the inside.This built-in great advantage can be made direct replacement traditional fluorescent lamp tube exactly, and need not original circuit is done any change.
For example: application number is 201120020876.4 Chinese utility model patent; " a kind of LED lamp with starter " disclosed; Its technical scheme comprises LED fluorescent tube and LED starter, and each end of LED fluorescent tube all is provided with two terminals, two terminal short circuits of LED fluorescent tube one end; Two terminals of the other end are distinct terminals; One of them distinct terminals is used for joining with an electric power incoming line, and another distinct terminals is joined through a terminal of LED starter and short circuit, and another terminal and another electric power incoming line of short circuit join.LED fluorescent tube and LED starter are installed on the inlet wire type lamp socket of two ends, and this has the compatible traditional two ends inlet wire type lamp socket of LED lamp ability of starter, and above-mentioned LED lamp has adopted the mode of built-in power.
But there is following defective in this on-chip power formula LED fluorescent lamp: it is big that the power supply difficulty is changed in (1)., if power supply broken directly change whole LED fluorescent lamp will cause great waste much larger than the service life of power supply the service life of LED, if only change power supply, must rely on the professional that circuit is carried out dismounting and change again; (2) influence the luminous quality of LED.It is evenly soft inadequately etc. that the heat that sends makes that the LED fluorescent lamp in use can produce dazzle, shadow and bright dipping; (3) weak heat-dissipating.Because it is built-in that power supply adopts, the heat of power supply also just joins in the fluorescent tube, makes the heat radiation of LED increase difficulty again, has shortened the service life of LED; (4) cost recovery is high, and the built-in power formula has also increased the cost of the recycling of electronic waste, handles respectively because must split out power unit come again; (5) be difficult to reach the standard of safety.Because on-chip power makes a big impact to reaching the safety standard.
Because there is above-mentioned defective in the LED fluorescent lamp of built-in power, people have invented a kind of LED fluorescent lamp of external power supply again thereupon.
For example: application number is that 200920134372.8 Chinese utility model patent discloses " a kind of LED fluorescent lamp of external LED power supply "; Its structure comprises LED daylight lamp body; Be connected with an external LED power supply on this LED daylight lamp body; Said external LED power supply comprises PCB circuit board, input and output terminal, power pack, and the PCB circuit board is built in the power pack, and input terminal is connected with LED daylight lamp body through PCB circuit board, lead-out terminal.Though the LED fluorescent lamp of the LED power supply that this is external has solved the more existing defectives of the LED fluorescent lamp of built-in power; But because its power supply installation needs to change original circuit; Just can be fixed on the lamp plate of traditional fluorescent lamp, need change original lamp plate circuit structure again.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art and a kind of LED power supply is provided and has the LED fluorescent lamp of this LED power supply; Its LED power supply can directly be installed on original starter position; And mate original starter interface; Any circuit need be do not changed during installation, simple replacing fast can be realized, convenient and practical; Because the LED power supply is external, make the LED fluorescent tube can realize free from glare, unshadowed and bright dipping is evenly soft; When end energising, the other end touches with hand and is perfectly safe; The heat of LED power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube, has prolonged the service life of LED fluorescent tube; Also can practice thrift cost recovery and reach the standard of safety easily, the LED fluorescent tube can directly be installed on the position of original fluorescent lamp.
The purpose of the utility model realizes through following technical scheme.
A kind of LED power supply; Include the LED power circuit; Be provided with two starter Interface Terminals that are electrically connected with said LED power circuit, the outer setting of said LED power circuit has insulation crust, and said LED power circuit is electrically connected with an end of two said starter Interface Terminals; Said insulation crust is provided with through hole; Said LED power circuit is provided with the DC output, and said DC output is connected with the out-put supply line, and said out-put supply line passes said through hole and exposes to said insulation crust.
Preferably, an end of two said starter Interface Terminals is arranged at the inboard of said sealing plate,
The other end of two said starter Interface Terminals is arranged at the outside of said sealing plate.
Preferably, said insulation crust comprises that lower ending opening is the shell of tubular structure, and the sealing plate that is fixedly connected with said shell.
Preferably, said sealing plate and said shell removably connect.
Preferred, said sealing plate and said shell snapping.
A kind of LED fluorescent lamp with LED power supply; Comprise the LED fluorescent tube, said LED fluorescent tube is connected with above-described LED power supply, and the two ends of said LED fluorescent tube are connected with end cap respectively; Said end cap is provided with two terminals; Said terminal includes the outer end that is arranged at inboard inner of said end cap and is arranged at the said end cap outside, be arranged at between the inner of said two terminals of an end cap through the electric-conductor short circuit, said LED fluorescent tube is provided with the DC input.
Preferably, pass through the conducting strip short circuit between two of each said end cap terminals.
Preferred, said LED fluorescent tube includes radiator and lampshade, and said radiator and said lampshade are connected to form the LED fluorescent tube of hollow cylindrical;
Said radiator evenly is provided with fin.
Further; Be provided with the led light source assembly in the said LED fluorescent tube, be provided with substrate in the LED fluorescent tube of said hollow cylindrical, the two ends of said substrate are connected with said radiator; Said led light source assembly is arranged at said substrate, and said led light source assembly is electrically connected with said DC input.
Further, the two ends of said substrate are provided with clip.
The beneficial effect of the utility model is following:
A kind of LED power supply of the utility model includes the LED power circuit, is provided with two starter Interface Terminals that are electrically connected with the LED power circuit; The outer setting of LED power circuit has insulation crust; The LED power circuit is electrically connected with an end of two starter Interface Terminals, and insulation crust is provided with through hole, and the LED power circuit is provided with the DC output; The DC output is connected with the out-put supply line, and the out-put supply line passes through hole and exposes to insulation crust;
A kind of LED fluorescent lamp of the utility model with LED power supply; Comprise the LED fluorescent tube, the LED fluorescent tube is connected with above LED power supply, and the two ends of LED fluorescent tube are connected with end cap respectively; End cap is provided with two terminals; Terminal includes the outer end that is arranged at inboard inner of end cap and is arranged at the end cap outside, be arranged at between the inner of two terminals of an end cap through the electric-conductor short circuit, the LED fluorescent tube is provided with the DC input.
Compared with prior art; A kind of LED power supply of the utility model and have the LED fluorescent lamp of this LED power supply; Its LED power supply can directly be installed on original starter position, and matees original starter interface, need not change any circuit during installation; Can realize simple replacing fast, convenient and practical; Because the LED power supply is external, make the LED fluorescent tube can realize free from glare, unshadowed and bright dipping is evenly soft; When end energising, the other end touches with hand and is perfectly safe; The heat of LED power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube, has prolonged the service life of LED fluorescent tube; Also can practice thrift cost recovery and reach the standard of safety easily, the LED fluorescent tube can directly be installed on the position of original fluorescent lamp.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of an embodiment of a kind of LED power supply of the utility model.
Fig. 2 is the circuit diagram of the user mode of a kind of LED power supply of the utility model and the LED fluorescent lamp with this LED power supply.
Fig. 3 is the structural representation in a cross section of the LED fluorescent tube among Fig. 2.
Fig. 4 is the electrical block diagram of the fluorescent lamp of prior art.
Fig. 5 is the electrical block diagram of LED fluorescent lamp of the built-in power of prior art.
In Fig. 1 to Fig. 5, include:
LED power circuit 1;
Starter Interface Terminal 2;
Shell 3;
Sealing plate 4;
DC output 5;
Through hole 6;
Out-put supply line 7;
LED fluorescent tube 8;
End cap 9;
Terminal 10;
Electric-conductor 11;
DC input 12;
Radiator 13;
Lampshade 14;
Groove 15;
Raised line 16;
Fin 17;
Led light source assembly 18;
Substrate 19;
Clip 20;
Fluorescent lamp 21;
The LED fluorescent lamp 22 of built-in power.
The specific embodiment
In conjunction with following examples the utility model is described further.
embodiment 1.
One of specific embodiment of a kind of LED power supply of the utility model; Extremely shown in Figure 5 like Fig. 1; Be provided with two starter Interface Terminals 2 that are electrically connected with LED power circuit 1, the outer setting of LED power circuit 1 has insulation crust, and LED power circuit 1 is electrically connected with an end of two starter Interface Terminals 2; Insulation crust is provided with through hole 6; LED power circuit 1 is provided with DC output 5, and DC output 5 is connected with out-put supply line 7, and out-put supply line 7 passes through hole 6 and exposes to insulation crust.
The LED power supply of the utility model is arranged at the starter position of former fluorescent lamp 21 lamp plates, because power supply is external, makes LED fluorescent tube 8 can realize free from glare, unshadowed and bright dipping is evenly soft; When end energising, the other end touches with hand and is perfectly safe; The heat of power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube 8, has prolonged the service life of LED fluorescent tube 8; Also can practice thrift cost recovery; This LED power supply can directly be installed on original starter position, and matees original starter interface, thus use the LED power supply of present embodiment need not change any circuit, convenient and practical.
The LED power supply of the utility model can directly be installed on original starter position, and matees original starter interface, need not change any circuit during installation, can realize simple replacing fast, and is convenient and practical; Because the LED power supply is external, make LED fluorescent tube 8 can realize free from glare, unshadowed and bright dipping is evenly soft; When end energising, the other end touches with hand and is perfectly safe; The heat of LED power supply distributes from the light outside, has alleviated the heat radiation burden of LED fluorescent tube 8, has prolonged the service life of LED fluorescent tube 8; Also can practice thrift cost recovery and reach the standard of safety easily.
When the LED of the utility model power supply has been broken; Only need out-put supply line 7 is extracted from the DC input 12 of LED fluorescent tube 8; Buy new LED power supply; As starter is installed, the LED power supply of the utility model is installed in the original position of starter, the DC input 12 of again power supply output line being received LED fluorescent tube 8 gets final product.
embodiment 2.
A kind of LED power supply, other structures of present embodiment are identical with embodiment 1, and difference is: an end of two starter Interface Terminals 2 is arranged at the inboard of sealing plate 4, and the other end of two starter Interface Terminals 2 is arranged at the outside of sealing plate 4.One end of two starter Interface Terminals 2 is arranged at the inboard of sealing plate 4, conveniently is connected with LED power circuit 1; The other end of two starter Interface Terminals 2 is arranged at the outside of sealing plate 4, conveniently is connected with LED fluorescent tube 8.
Insulation crust comprises that lower ending opening is the shell 3 of tubular structure, and the sealing plate 4 that is fixedly connected with shell 3.Sealing plate 4 is fixedly connected with shell 3, makes that the insulating properties of insulation crust are better.
embodiment 3.
A kind of LED power supply, other structures of present embodiment are identical with embodiment 1, and difference is: sealing plate 4 removably connects with shell 3.Sealing plate 4 removably connects with shell 3, after the LED of inside power circuit 1 damages, can easily LED power circuit 1 be taken out, and shell 3 can also be recycled energy savings with sealing plate 4.
Sealing plate 4 and shell 3 snappings.Need to prove: sealing plate 4 and shell 3 can also be taked other connected mode according to actual needs except the mode that can adopt snapping is connected.
embodiment 4.
A kind of LED fluorescent lamp with LED power supply of embodiment 1 or embodiment 2 or embodiment 3,
Comprise LED fluorescent tube 8; LED fluorescent tube 8 is connected with the LED power supply of above embodiment 1 or embodiment 2 or embodiment 3, and the two ends of LED fluorescent tube 8 are connected with end cap 9 respectively, and end cap 9 is provided with two terminals 10; Terminal 10 includes the outer end that is arranged at the inner of end cap 10 inboards and is arranged at end cap 10 outsides; Be arranged at between the inner of two terminals of end cap 10 through electric-conductor 11 short circuits, LED fluorescent tube 8 is provided with DC input 12, DC input 12 detachably is electrically connected with out-put supply line 7.
The installation process of the LED fluorescent tube 8 of the utility model only need be taken off original fluorescent lamp 21 fluorescent tubes, and the position that LED fluorescent tube 8 is installed on original dress fluorescent lamp 21 fluorescent tubes gets final product.
After the LED power supply of present embodiment and LED fluorescent tube 8 are installed on lamp plate; Its operation principle is following: scheme as a reference with Fig. 2; Power supply input L end is electrically connected with an end of the terminal 10 of LED fluorescent tube 8 lower lefts; The other end of the terminal 10 of the lower left of LED fluorescent tube 8 is electrically connected with an end of the electric-conductor 11 on the left side; The other end of the electric-conductor 11 on the left side is electrically connected with an end of LED fluorescent tube 8 upper left terminals 10, and the other end of LED fluorescent tube 8 upper left terminals 10 is electrically connected with an end of LED power supply, and the other end of LED power supply is electrically connected with an end of LED fluorescent tube 8 top-right terminals 10; The other end of LED fluorescent tube 8 top-right terminals 10 is electrically connected with an end of the electric-conductor 11 on the right; The other end of the electric-conductor 11 on the right is electrically connected with an end of LED fluorescent tube 8 bottom-right terminals 10, and the other end of LED fluorescent tube 8 bottom-right terminals 10 is electrically connected with an end of ballast, and the other end of ballast is electrically connected with power supply input N end.
To directly guide to the LED power supply from the alternating voltage of electrical network, and after handling through the voltage stabilizing of LED power supply, export low DC voltage, the DC output 5 of LED power supply is connected to the DC input 12 of LED fluorescent tube 8, and the LED power supply offers LED fluorescent tube 8 with this voltage.
Need to prove: the situation of only two terminals of LED fluorescent tube 8 one ends being carried out short circuit only is fit to the LED fluorescent lamp 22 of built-in power; As shown in Figure 5; And for the LED daylight lamp apparatus that can directly replace fluorescent lamp 21 to use of the external power supply of the utility model; If just with two terminal short circuits of LED fluorescent tube 8 one ends, then circuit can not constitute a loop.
The utility model replaces with the LED power supply with original starter; The LED power supply is installed in the position of original starter; And use same interface; Original fluorescent lamp 21 is replaced with LED fluorescent tube 8, do not change any circuit of former fluorescent lamp 21 lamp plates, can reach energy-conservation, free from glare, unshadowed and bright dipping is evenly soft; When end energising, the other end touches with hand and is perfectly safe; The heat of power supply distributes from the light outside, alleviates the heat radiation burden of LED fluorescent tube 8, prolongs the service life of LED fluorescent tube 8; Also can practice thrift cost recovery, conveniently beyond thought technique effect such as install and use.
Pass through the conducting strip short circuit between two terminals 10 of each end cap 9.Need to prove: also can be between two terminals 10 of each end cap 9 through lead or other electric-conductor 11 short circuits.
LED fluorescent tube 8 includes radiator 13 and lampshade 14, and radiator 13 is fixedly connected to form the cylindric of hollow with lampshade 14.Make that the profile of LED fluorescent tube 8 is basic identical with fluorescent lamp 21, can mate original fluorescent lamp 21 lamp sockets better.
Particularly, radiator 13 forms the cylindric of hollow with lampshade 14 snappings.Adopt the mode of snapping to make things convenient for the installation of radiator 13 and lampshade 14 perhaps to dismantle.More specifically, can be provided with groove 15 at radiator 13, lampshade 14 is provided with raised line 16, raised line 16 and groove 15 snappings.
Radiator 13 evenly is provided with fin 17.Fin 17 is used for being better 18 heat radiations of led light source assembly, can prolong the service life of LED fluorescent tube 8.
Be provided with led light source assembly 18 in the LED fluorescent tube 8, be provided with substrate 19 in the LED fluorescent tube 8 of hollow cylindrical, led light source assembly 18 is arranged at substrate 19, and the two ends of substrate 19 are connected with radiator 13, and led light source assembly 18 is electrically connected with DC input 12.Led light source assembly 18 is positioned on the substrate 19 of radiator 13, the heat that produces in the time of better led light source assembly 18 being worked sheds.Led light source assembly 18 is electrically connected with DC input 12, is 18 power supplies of led light source assembly from the LED power supply through DC input 12.
The two ends of substrate 19 are provided with clip 20.The clip 20 that is provided with can be fixing with led light source assembly 18 better, prevents that it from rocking.
Should be noted that at last; Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.

Claims (10)

1. LED power supply; Include the LED power circuit; It is characterized in that: be provided with two starter Interface Terminals that are electrically connected with said LED power circuit, the outer setting of said LED power circuit has insulation crust, and said LED power circuit is electrically connected with an end of two said starter Interface Terminals; Said insulation crust is provided with through hole; Said LED power circuit is provided with the DC output, and said DC output is connected with the out-put supply line, and said out-put supply line passes said through hole and exposes to said insulation crust.
2. a kind of LED power supply according to claim 1, it is characterized in that: an end of two said starter Interface Terminals is arranged at the inboard of said sealing plate, and the other end of two said starter Interface Terminals is arranged at the outside of said sealing plate.
3. a kind of LED power supply according to claim 1 is characterized in that: said insulation crust comprises that lower ending opening is the shell of tubular structure, and the sealing plate that is fixedly connected with said shell.
4. a kind of LED power supply according to claim 3 is characterized in that: said sealing plate and said shell removably connect.
5. a kind of LED power supply according to claim 4 is characterized in that: said sealing plate and said shell snapping.
6. LED fluorescent lamp with LED power supply; Comprise the LED fluorescent tube; It is characterized in that: said LED fluorescent tube is connected with any described LED power supply of above claim 1 to 5; The two ends of said LED fluorescent tube are connected with end cap respectively, and said end cap is provided with two terminals, and said terminal includes the outer end that is arranged at the inboard the inner of said end cap and is arranged at the said end cap outside; Be arranged at between the inner of said two terminals of end cap through the electric-conductor short circuit, said LED fluorescent tube is provided with the DC input.
7. a kind of LED fluorescent lamp with LED power supply according to claim 6 is characterized in that: pass through the conducting strip short circuit between two terminals of each said end cap.
8. a kind of LED fluorescent lamp according to claim 6 with LED power supply, it is characterized in that: said LED fluorescent tube includes radiator and lampshade, and said radiator and said lampshade are connected to form the LED fluorescent tube of hollow cylindrical;
Said radiator evenly is provided with fin.
9. a kind of LED fluorescent lamp according to claim 8 with LED power supply; It is characterized in that: be provided with the led light source assembly in the said LED fluorescent tube; Be provided with substrate in the LED fluorescent tube of said hollow cylindrical; The two ends of said substrate are connected with said radiator, and said led light source assembly is arranged at said substrate, and said led light source assembly is electrically connected with said DC input.
10. a kind of LED fluorescent lamp with LED power supply according to claim 9, it is characterized in that: the two ends of said substrate are provided with clip.
CN2011204866927U 2011-11-30 2011-11-30 LED (light emitting diode) power supply and LED fluorescent lamp with same Expired - Fee Related CN202392733U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011204866927U CN202392733U (en) 2011-11-30 2011-11-30 LED (light emitting diode) power supply and LED fluorescent lamp with same
PCT/CN2011/083571 WO2013078714A1 (en) 2011-11-30 2011-12-06 Led power supply and led daylight lamp with the led power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204866927U CN202392733U (en) 2011-11-30 2011-11-30 LED (light emitting diode) power supply and LED fluorescent lamp with same

Publications (1)

Publication Number Publication Date
CN202392733U true CN202392733U (en) 2012-08-22

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ID=46667657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204866927U Expired - Fee Related CN202392733U (en) 2011-11-30 2011-11-30 LED (light emitting diode) power supply and LED fluorescent lamp with same

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WO (1) WO2013078714A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201232882Y (en) * 2008-06-24 2009-05-06 万亚工程有限公司 LED light pipe
JP5527807B2 (en) * 2010-03-12 2014-06-25 Ｎｅｃライティング株式会社 LED lamp
CN201992413U (en) * 2011-03-01 2011-09-28 品耀光电科技(北京)有限公司 Fin type external power supply LED (light-emitting diode) fluorescent lamp
CN102364218B (en) * 2011-11-30 2014-03-26 徐慧 Light-emitting diode (LED) daylight lamp capable of directly replacing fluorescent lamp
CN102410511B (en) * 2011-11-30 2014-08-13 徐慧 LED (light-emitting diode) power supply and LED fluorescent lamp with same
CN202327754U (en) * 2011-11-30 2012-07-11 徐慧 LED (light emitting diode) fluorescent lamp capable of directly replacing fluorescent lamp for use

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20151130

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