CN102644857A - Light-emitting diode lamp tube and light-emitting diode lamp using same - Google Patents
Light-emitting diode lamp tube and light-emitting diode lamp using same Download PDFInfo
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- CN102644857A CN102644857A CN2011100410604A CN201110041060A CN102644857A CN 102644857 A CN102644857 A CN 102644857A CN 2011100410604 A CN2011100410604 A CN 2011100410604A CN 201110041060 A CN201110041060 A CN 201110041060A CN 102644857 A CN102644857 A CN 102644857A
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Abstract
The invention discloses a light-emitting diode lamp tube and a light-emitting diode lamp using the same. The light-emitting diode lamp tube is suitable for being directly installed on a lamp holder with a starter and a ballast. The light-emitting diode lamp tube comprises a light-emitting diode array, a light-emitting diode driver and a rectification blocking duplex line. When the light-emitting diode array is driven by the light-emitting diode driver, the rectification blocking duplex line disables the starter and the ballast and simultaneously receives and converts an alternating-current power supply, so as to provide working voltage to the light-emitting diode driver. The starter is not required to be removed, the ballast is not required to be short-circuited, a user can conveniently install the light-emitting diode lamp tube on the traditional fluorescent lamp holder, the expenses in lamp refitting are saved and the goals of energy saving and environmental friendliness are achieved.
Description
Technical field
The present invention relates to a kind of light source, relate in particular to a kind of fluorescent tube and light fixture.
Background technology
Along with the progress of semiconductor technology, the luminosity and the luminous efficiency of light emitting diode (light emitting diode abbreviates LED as) promote constantly.Light emitting diode is a kind of cold light source of new kenel, have long service life, volume little, power-saving, pollute low, high-reliability, be fit to advantages such as volume production, the applicable field of light emitting diode institute is very extensively.
Traditional florescent lamp fitting is the widest in house and commercial application.But light-emitting diode lamp tube can't directly be replaced fluorescent tube at present, so on the green ability science and technology that expands, receive bottleneck.Fig. 1 is the sketch map of known installation light-emitting diode lamp tube.Please,, just must remove the starter 110 of light fixture 100 extraly if light-emitting diode lamp tube 130 is replaced original fluorescent tube with reference to Fig. 1, and with stabilizer 120 short circuits.Owing to need extra cost to reequip light fixture and the repacking light fixture is time-consuming, so that the installation of light-emitting diode lamp tube 130 is difficult for, and hindered green expansion that can science and technology.
How to solve the difficult problem of installation of light-emitting diode lamp tube; Realize a kind of light-emitting diode lamp tube and can be similar to the mode that fluorescent tube is installed; The electrode column of light-emitting diode lamp tube is inserted lamp socket; And rotate light-emitting diode lamp tube to the location, to be convenient for changing fluorescent tube, this is one has problem to be overcome.
Summary of the invention
The present invention provides a kind of light-emitting diode lamp tube and the led lamp of using it, when installing light-emitting diode lamp tube in lamp socket, need not remove starter, also need not be with the stabilizer short circuit, and the user can be convenient for changing light-emitting diode lamp tube.
The present invention proposes a kind of light-emitting diode lamp tube, and it is suitable for being directly installed on the lamp socket with a starter and a stabilizer.Said light-emitting diode lamp tube comprises a light emitting diode array, a LED drive and rectification blocking-up duplex line.Said LED drive couples said light emitting diode array, in order to operate under the running voltage to drive said light emitting diode array.Said rectification blocking-up duplex line is respectively with said starter and said stabilizer and connect, and is coupled to said LED drive.Said rectification blocking-up duplex line is used to said light emitting diode array when driven by said LED drive; Forbid said starter and said stabilizer; Receive simultaneously and conversion one AC power, using provides said running voltage to said LED drive.
The present invention reintroduces a kind of led lamp, and it comprises a lamp socket and a light-emitting diode lamp tube.Said lamp socket has a starter and a stabilizer.Said light-emitting diode lamp tube is suitable for being directly installed on the said lamp socket.Said light-emitting diode lamp tube comprises a light emitting diode array, a LED drive and rectification blocking-up duplex line.Said LED drive couples said light emitting diode array, in order to operate under the running voltage to drive said light emitting diode array.Said rectification blocking-up duplex line is respectively with said starter and said stabilizer and connect; And be coupled to said LED drive; Said rectification blocking-up duplex line is used to said light emitting diode array when driven by said LED drive; Forbid said starter and said stabilizer, receive simultaneously and conversion one AC power that using provides said running voltage to said LED drive.
In one embodiment of this invention, said rectification blocking-up duplex line comprises: one first rectification unit, and it has one first end, one second end and one the 3rd end; One second rectification unit, it has one the 4th end and a five terminal, and wherein said the 3rd end couples said the 4th end; One the 3rd rectification unit, it has one the 6th end and one the 7th end; And one the 4th rectification unit, it has one the 8th end, one the 9th end and 1 the tenth end, and wherein said the 7th end couples said the 8th end.The two ends of wherein said starter are respectively with said second end, said the 9th end and connect, and said stabilizer is through said AC power and with said the 4th end, said the 7th end and connect.
In one embodiment of this invention; Said LED drive has a first input end and one second input; Receiving said running voltage, and said first input end couples said first end and said the tenth end, and said second input couples said five terminal and said the 6th end.
In one embodiment of this invention, said first rectification unit comprises one first diode and one second diode.Said second rectification unit comprises one the 3rd diode; And the negative electrode of said first diode couples said first end; The negative electrode of the anode of said first diode and said second diode couples said second end; The anode of said second diode couples said the 3rd end, and the negative electrode of said the 3rd diode couples said the 4th end, and the anode of said the 3rd diode couples said five terminal.
In one embodiment of this invention; Said the 3rd rectification unit comprises one the 4th diode; Said the 4th rectification unit comprises one the 5th diode and one the 6th diode; And the anode of said the 4th diode couples said the 6th end, and the negative electrode of said the 4th diode couples said the 7th end, and the anode of said the 5th diode couples said the 8th end; The anode of the negative electrode of said the 5th diode and said the 6th diode couples said the 9th end, and the negative electrode of said the 6th diode couples said the tenth end.
In one embodiment of this invention; Said first rectification unit comprises one first diode and one second diode; Said second rectification unit comprises one the 3rd diode; And the anode of said first diode couples said first end, and the anode of the negative electrode of said first diode and said second diode couples said second end, and the negative electrode of said second diode couples said the 3rd end; The anode of said the 3rd diode couples said the 4th end, and the negative electrode of said the 3rd diode couples said five terminal.
In one embodiment of this invention; Said the 3rd rectification unit comprises one the 4th diode; Said the 4th rectification unit comprises one the 5th diode and one the 6th diode; And the negative electrode of said the 4th diode couples said the 6th end, and the anode of said the 4th diode couples said the 7th end, and the negative electrode of said the 5th diode couples said the 8th end; The negative electrode of the anode of said the 5th diode and said the 6th diode couples said the 9th end, and the anode of said the 6th diode couples said the tenth end.
In one embodiment of this invention, said rectification blocking-up duplex line comprises: one first rectification unit, and it has one first end, one second end, one the 3rd end and one the 4th end; And one second rectification unit, it has a five terminal, one the 6th end, one the 7th end and one the 8th end.The two ends of wherein said starter are respectively with said first end, said the 3rd end and connect, and said stabilizer is through said AC power and with said five terminal, said the 7th end and connect.
In one embodiment of this invention; Said LED drive has a first input end and one second input; Receiving said running voltage, and said first input end couples said the 4th end and said the 8th end, and said second input couples said second end and said the 6th end.
In one embodiment of this invention; Said first rectification unit comprises one first diode, one second diode, one the 3rd diode and one the 4th diode; And the negative electrode of the anode of said first diode and said second diode couples said first end; The anode of the anode of said second diode and said the 3rd diode couples said second end; The anode of the negative electrode of said the 3rd diode and said the 4th diode couples said the 3rd end, and the negative electrode of the negative electrode of said first diode and said the 4th diode couples said the 4th end.
In one embodiment of this invention; Said second rectification unit comprises one the 5th diode, one the 6th diode, one the 7th diode and one the 8th diode; And the negative electrode of the anode of said the 5th diode and said the 6th diode couples said five terminal; The anode of the anode of said the 6th diode and said the 7th diode couples said the 6th end; The anode of the negative electrode of said the 7th diode and said the 8th diode couples said the 7th end, and the negative electrode of the negative electrode of said the 5th diode and said the 8th diode couples said the 8th end.
Based on above-mentioned, when light-emitting diode lamp tube of the present invention is used to replace conventional fluorescent, when installing light-emitting diode lamp tube, need not remove starter in prior lamp holder, also need not be with the stabilizer short circuit.Thus, the user can be convenient for changing light-emitting diode lamp tube, and then reaches energy-conservation and purpose environmental protection.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is the sketch map of known installation light-emitting diode lamp tube;
Fig. 2 is the circuit diagram according to the led lamp of one embodiment of the invention;
Fig. 3 A is the detailed circuit diagram according to the led lamp of Fig. 2 embodiment;
Fig. 3 B and Fig. 3 C are the rectification sketch mapes of Fig. 3 A;
Fig. 4 A is another detailed circuit diagram according to the led lamp of Fig. 2 embodiment;
Fig. 4 B and Fig. 4 C are the rectification sketch mapes of Fig. 4 A;
Fig. 5 is the circuit diagram according to the led lamp of another embodiment of the present invention;
Fig. 6 A is the detailed circuit diagram according to the led lamp of Fig. 5 embodiment;
Fig. 6 B and Fig. 6 C are the rectification sketch mapes of Fig. 6 A.
The primary clustering symbol description:
100: light fixture
130: light-emitting diode lamp tube
110: starter
120: stabilizer
200,300,400,500,600: led lamp
210,510: starter
220,520: stabilizer
230,530: light-emitting diode lamp tube
232a～232d, 532a, 532b: the rectification unit in the rectification blocking-up duplex line
234,534: the light emitting diode array
236,536: LED drive
D1～D8: diode
LOOP1～LOOP6: guiding path
S1: first input end
S2: second input
T1～T10: first end～the tenth end
VAC: AC power
Vop: running voltage
The specific embodiment
Showing will be in detail with reference to embodiments of the invention, and the instance of said embodiment is described in the accompanying drawings.In addition, all possibility parts use assembly/member of same numeral to represent identical or similar portions in accompanying drawing and embodiment.
Fig. 2 is the circuit diagram according to light emitting diode (light emitting diode the abbreviates LED as) light fixture of one embodiment of the invention.Please with reference to Fig. 2.Led lamp 200 can comprise lamp socket and the light-emitting diode lamp tube 230 with starter 210 and stabilizer 220.This light-emitting diode lamp tube 230 is suitable for being directly installed on the lamp socket.Light-emitting diode lamp tube 230 can comprise light emitting diode array 234, LED drive 236 and rectification blocking-up duplex line.Wherein rectification blocking-up duplex line can be made up of rectification unit 232a～232d, but not as limit.LED drive 236 can couple light emitting diode array 234.LED drive 236 may operate under the running voltage Vop, is used for driven for emitting lights diode arrays 234.Rectification blocking-up duplex line (can form) by rectification unit 232a～232d can be respectively with starter 210 and stabilizer 220 and connect, and be coupled to LED drive 236.Rectification blocking-up duplex line can be forbidden (disable) starter 210 and stabilizer 220 (just making starter 210 and stabilizer 220 lose original ability); Receive simultaneously and conversion AC power VAC; Using provides running voltage Vop to LED drive 236, thereby LED drive 236 can driven for emitting lights diode arrays 234.
The detailed construction of the rectification blocking-up duplex line of present embodiment can be following, but not as limit.Rectification unit 232a can have the first end T1, the second end T2 and the 3rd end T3.Rectification unit 232b can have the 4th end T4 and five terminal T5, and wherein the 3rd end T3 couples the 4th end T4.Rectification unit 232c can have the 6th end T6 and the 7th end T7.Rectification unit 232d can have the 8th end T8, the 9th end T9 and the tenth end T10, and wherein the 7th end T7 couples the 8th end T8.And the two ends of starter 210 are respectively with the second end T2, the 9th end T9 and connect, and stabilizer 220 can and connect with the 4th end T4, the 7th end T7 through AC power VAC.Wherein stabilizer 220 can be exchanged with the position of AC power VAC.
In this light-emitting diode lamp tube 230, the rectification unit 232a～232d in the rectification blocking-up duplex line can convert AC power VAC into direct voltage source.Light emitting diode array 234 can be made up of a plurality of light emitting diode, and LED drive 236 can be the LED drive of prior art.LED drive 236 can receive the direct voltage source after rectification by the first input end S1 and the second input S2, comes driven for emitting lights diode arrays 234.The emphasis of the embodiment of the invention does not also lie in light emitting diode array 234 or the detailed construction of LED drive 236, so do not give unnecessary details at this.In addition, light-emitting diode lamp tube 230 can have the structure of the electrode column of similar fluorescent tube, can the second end T2 and the 4th end T4 be made first pair of electrode column, and the 7th end T7 and the 9th end T9 are made second pair of electrode column.The mounting means of light-emitting diode lamp tube 230: the user can insert lamp socket (not illustrating) with the electrode column of light-emitting diode lamp tube 230, and rotation light-emitting diode lamp tube 230 is to the location.Therefore, can make things convenient for the user to change fluorescent tube.
What deserves to be mentioned is, when light-emitting diode lamp tube 230 is used to replace conventional fluorescent, when installing light-emitting diode lamp tube 230, need not remove starter 210 in lamp socket, also need not be with stabilizer 220 short circuits.
Based on the content of the foregoing description institute teaching, Fig. 3 A is the detailed circuit diagram according to the led lamp of Fig. 2 embodiment.Please with reference to Fig. 3 A.Led lamp 300 is same as the framework of led lamp 200.Another embodiment of the detailed construction of rectification blocking-up duplex line can be following, but not as limit.Rectification unit 232a can comprise diode D1 and D2.Rectification unit 232b can comprise diode D3.Wherein the negative electrode of diode D1 couples the first end T1, and the negative electrode of the anode of diode D1 and diode D2 couples the second end T2, and the anode of diode D2 couples the 3rd end T3, and the negative electrode of diode D3 couples the 4th end T4, and the anode of diode D3 couples five terminal T5.Rectification unit 232c can comprise diode D4.Rectification unit 232d can comprise diode D5 and D6.Wherein the anode of diode D4 couples the 6th end T6, and the negative electrode of diode D4 couples the 7th end T7, and the anode of diode D5 couples the 8th end T8, and the anode of the negative electrode of diode D5 and diode D6 couples the 9th end T9, and the negative electrode of diode D6 couples the tenth end T10.
Fig. 3 B and Fig. 3 C are the rectification sketch mapes of Fig. 3 A.Please earlier with reference to Fig. 3 B; A wherein guiding path LOOP1 of AC power VAC switching process can be: from the AC power VAC of input; Through stabilizer 220, rectification unit 232a, LED drive 236, rectification unit 232c, return the AC power VAC of input.Then; Please with reference to Fig. 3 C; Another guiding path LOOP2 of AC power VAC switching process can be: the AC power VAC from input through rectification unit 232d, LED drive 236, rectification unit 232b, stabilizer 220, returns the AC power VAC of input.When AC power VAC in the moment of phase place transition and the situation of phase place stable state; The voltage of starter 210 changes can be less than a default value (for example; Default value is 2 volts; But default value is not restricted to this), this causes starter 210 can't start (action), thereby forbids stabilizer 220 (just making stabilizer 220 lose original ability).Therefore; The voltage that rectification unit 232a in the rectification blocking-up duplex line and 232d can make starter 210 changes less than default value; And this voltage is considerably little; And produce the effect of approximate short circuit, reach and forbid starter 210 and stabilizer 220 (just making starter 210 and stabilizer 220 lose original ability).Via the signal of Fig. 3 B and Fig. 3 C, and after the explanation of present embodiment, can know that the variation of AC power VAC has two kinds of guiding path LOOP1 and LOOP2.And AC power VAC can produce running voltage Vop after the rectification of rectification unit 232a～232d.This running voltage Vop is the consistent direct voltage source of the sense of current, can offer LED drive 236 and come driven for emitting lights diode arrays 234.
Based on the content shown in the foregoing description, Fig. 4 A is another detailed circuit diagram according to the led lamp of Fig. 2 embodiment.Please with reference to Fig. 4 A.Led lamp 400 is same as the framework of led lamp 200, and led lamp 400 is similar to led lamp 300.Another embodiment of the detailed construction of rectification blocking-up duplex line can be following, but not as limit.Rectification unit 232a can comprise diode D1 and D2.Rectification unit 232b can comprise diode D3.Wherein the anode of diode D1 couples the first end T1, and the anode of the negative electrode of diode D1 and diode D2 couples the second end T2, and the negative electrode of diode D2 couples the 3rd end T3, and the anode of diode D3 couples the 4th end T4, and the negative electrode of diode D3 couples five terminal T5.Rectification unit 232c can comprise diode D4.Rectification unit 232d can comprise diode D5 and D6.Wherein the negative electrode of diode D4 couples the 6th end T6, and the anode of diode D4 couples the 7th end T7, and the negative electrode of diode D5 couples the 8th end T8, and the negative electrode of the anode of diode D5 and diode D6 couples the 9th end T9, and the anode of diode D6 couples the tenth end T10.So also can reach the effect similar with the foregoing description.
Fig. 4 B and Fig. 4 C are the rectification sketch mapes of Fig. 4 A.Please earlier with reference to Fig. 4 B; A wherein guiding path LOOP3 of AC power VAC switching process can be: from the AC power VAC of input; Through rectification unit 232c, LED drive 236, rectification unit 232a, stabilizer 220, return the AC power VAC of input.Then; Please with reference to Fig. 4 C; Another guiding path LOOP4 of AC power VAC switching process can be: the AC power VAC from input through stabilizer 220, rectification unit 232b, LED drive 236, rectification unit 232d, returns the AC power VAC of input.When AC power VAC in the moment of phase place transition and the situation of phase place stable state; The voltage of starter 210 less than a default value (for example changes; Default value is 2 volts; But default value is not restricted to this), this causes starter 210 to start, thereby forbids stabilizer 220 (just making stabilizer 220 lose original ability).Therefore, rectification unit 232a and 232d can make the two ends of starter 210 produce the effect of approximate short circuit, reach to forbid starter 210 and stabilizer 220 (just making starter 210 and stabilizer 220 lose original ability).Via the signal of Fig. 4 B and Fig. 4 C, and after the explanation of present embodiment, can know that the variation of AC power VAC has two kinds of guiding path LOOP3 and LOOP4.And AC power VAC can produce running voltage Vop after the rectification of rectification unit 232a～232d.This running voltage Vop is the consistent direct voltage source of the sense of current, can offer LED drive 236 and come driven for emitting lights diode arrays 234.
Yet the different part of present embodiment and Fig. 3 A embodiment is, the composition and the configuration of each diode in rectification unit 232a～232d.In addition, the light-emitting diode lamp tube 230 of Fig. 3 A and Fig. 4 A can have the structure of the electrode column of similar fluorescent tube, the second end T2 and the 4th end T4 is made first pair of electrode column, and the 7th end T7 and the 9th end T9 are made second pair of electrode column.The led lamp that is illustrated about Fig. 3 A and Fig. 4 A only is several kinds and selects embodiment that the present invention is not as limit.
Fig. 5 is the circuit diagram according to the led lamp of another embodiment of the present invention.Please with reference to Fig. 5.Led lamp 500 can comprise lamp socket and the light-emitting diode lamp tube 530 with starter 510 and stabilizer 520.This light-emitting diode lamp tube 530 is suitable for being directly installed on the lamp socket.Light-emitting diode lamp tube 530 can comprise light emitting diode array 534, LED drive 536 and rectification blocking-up duplex line.Wherein rectification blocking-up duplex line can be made up of rectification unit 532a and 532b, but not as limit.LED drive 536 can couple light emitting diode array 534.LED drive 536 may operate under the running voltage Vop, is used for driven for emitting lights diode arrays 534.Rectification blocking-up duplex line (can form) by rectification unit 532a and 532b can be respectively with starter 510 and stabilizer 520 and connect, and be coupled to LED drive 536.Rectification blocking-up duplex line can be forbidden starter 510 and stabilizer 520 (just making starter starter 510 and stabilizer 520 lose original ability); Receive simultaneously and conversion AC power VAC; Using provides running voltage Vop to LED drive 536, thereby LED drive 536 can driven for emitting lights diode arrays 534.
The detailed construction of the rectification blocking-up duplex line of this embodiment can be following, but not as limit.Rectification unit 532a has the first end T1, the second end T2, the 3rd end T3 and the 4th end T4.Rectification unit 532b has five terminal T5, the 6th end T6, the 7th end T7 and the 8th end T8.And the two ends of starter 510 are respectively with the first end T1, the 3rd end T3 and connect, and stabilizer 520 can and connect with five terminal T5, the 7th end T7 through AC power VAC.Wherein stabilizer 520 can be exchanged with the position of AC power VAC.
In this light-emitting diode lamp tube 530, rectification unit 532a and 532b in the rectification blocking-up duplex line can convert AC power VAC into direct voltage source.Light emitting diode array 534 can be made up of a plurality of light emitting diode.LED drive 536 can be the LED drive of prior art.LED drive 536 can receive the direct voltage source after rectification by the first input end S1 and the second input S2, comes driven for emitting lights diode arrays 534.The emphasis of the embodiment of the invention does not also lie in light emitting diode array 534 or the detailed construction of LED drive 536, so do not give unnecessary details at this.In addition, light-emitting diode lamp tube 530 can have the structure of the electrode column of similar fluorescent tube, can the first end T1 and five terminal T5 be made first pair of electrode column, and the 3rd end T3 and the 7th end T7 are made second pair of electrode column.The mounting means of light-emitting diode lamp tube 530: the user can insert the lamp socket (not shown) with the electrode column of light-emitting diode lamp tube 530, and rotation light-emitting diode lamp tube 530 is to the location.Therefore, can make things convenient for the user to change fluorescent tube.
What deserves to be mentioned is, when light-emitting diode lamp tube 530 is used to replace conventional fluorescent, when installing light-emitting diode lamp tube 530, need not remove starter 510 in lamp socket, also need not be with stabilizer 520 short circuits.
Based on the content shown in the foregoing description, Fig. 6 A is the detailed circuit diagram according to the led lamp of Fig. 5 embodiment.Please with reference to Fig. 6 A.Led lamp 600 is same as the framework of led lamp 500.Another embodiment of the detailed construction of rectification blocking-up duplex line can be following, but not as limit.Rectification unit 532a can comprise diode D1～D4; Wherein the negative electrode of the anode of diode D1 and diode D2 couples the first end T1; The anode of the anode of diode D2 and diode D3 couples the second end T2; The anode of the negative electrode of diode D3 and diode D4 couples the 3rd end T3, and the negative electrode of the negative electrode of diode D1 and diode D4 couples the 4th end T4.Rectification unit 532b can comprise diode D5～D8; Wherein the negative electrode of the anode of diode D5 and diode D6 couples five terminal T5; The anode of the anode of diode D6 and diode D7 couples the 6th end T6; The anode of the negative electrode of diode D7 and diode D8 couples the 7th end T7, and the negative electrode of the negative electrode of diode D5 and diode D8 couples the 8th end T8.About the led lamp 600 shown in Fig. 6 A only is to select embodiment, and the present invention is not as limit.
Fig. 6 B and Fig. 6 C are the rectification sketch mapes of Fig. 6 A.Please earlier with reference to Fig. 6 B; A wherein guiding path LOOP5 of AC power VAC switching process can be: from the AC power VAC of input; Through stabilizer 520, diode D5, LED drive 536, diode D7, return the AC power VAC of input.Then; Please with reference to Fig. 6 C; Another guiding path LOOP6 of AC power VAC switching process can be: the AC power VAC from input through diode D8, LED drive 536, diode D6, stabilizer 520, returns the AC power VAC of input.Signal via Fig. 6 B and Fig. 6 C; And after the explanation of present embodiment; Can know each all not conducting of diode (OFF) in the rectification unit 532a; Can make the two ends of starter 510 produce the effect of opening a way, this causes starter 510 can't start (action), thereby forbids starter 510 and stabilizer 520 (just making starter starter 510 and stabilizer 520 lose original ability).The variation of AC power VAC has two kinds of guiding path LOOP5 and LOOP6.And AC power VAC can produce running voltage Vop after the rectification of rectification unit 532b.This running voltage Vop is the consistent direct voltage source of the sense of current, can offer LED drive 536 and come driven for emitting lights diode arrays 534.
Light-emitting diode lamp tube among all embodiment of light-emitting diode lamp tube of the present invention and the led lamp of using it can have the structure of the electrode column of similar fluorescent tube.
Light-emitting diode lamp tube with the embodiment of the invention is an example, and the various lamp socket circuit of prior art all have starter and stabilizer, need not reequip the lamp socket circuit and the light-emitting diode lamp tube combination use of the embodiment of the invention of can arranging in pairs or groups.
Can know that like preceding explanation the present invention is the circuit framework that a kind of light-emitting diode lamp tube of simplifying and light fixture are provided.By disposing rectification blocking-up duplex line, LED drive and light emitting diode array dexterously, the easy characteristic of fluorescent tube is installed and possess.
In sum, the light-emitting diode lamp tube of the embodiment of the invention can be used to replace conventional fluorescent, and when installing light-emitting diode lamp tube in lamp socket, need not remove starter, also need not be with the stabilizer short circuit.Thus, the user can be convenient for changing light-emitting diode lamp tube, and then reaches energy-conservation and purpose environmental protection.
Though the present invention discloses as above with embodiment, so it is not in order to qualification the present invention, and the those of ordinary skill in any affiliated technical field when doing a little change and retouching, does not break away from the spirit and scope of the present invention.
Claims (22)
1. light-emitting diode lamp tube be suitable for being directly installed on the lamp socket with a starter and a stabilizer, and this light-emitting diode lamp tube comprises:
One light emitting diode array;
One LED drive couples this light emitting diode array, in order to operate under the running voltage to drive this light emitting diode array; And
One rectification blocking-up duplex line; Respectively with this starter and this stabilizer and connect; And be coupled to this LED drive, this rectification blocking-up duplex line is used to this light emitting diode array when driven by this LED drive, forbids this starter and this stabilizer; Receive simultaneously and conversion one AC power, using provides this running voltage to this LED drive.
2. light-emitting diode lamp tube according to claim 1, wherein this rectification blocking-up duplex line comprises:
One first rectification unit, it has one first end, one second end and one the 3rd end;
One second rectification unit, it has one the 4th end and a five terminal, and wherein the 3rd end couples the 4th end;
One the 3rd rectification unit, it has one the 6th end and one the 7th end; And
One the 4th rectification unit, it has one the 8th end, one the 9th end and 1 the tenth end, and wherein the 7th end couples the 8th end;
Wherein the two ends of this starter are respectively with this second end, the 9th end and connect, and this stabilizer is through this AC power and with the 4th end, the 7th end and connect.
3. light-emitting diode lamp tube according to claim 2; Wherein this LED drive has a first input end and one second input; Should operate voltage to receive; And this first input end couples this first end and the tenth end, and this second input couples this five terminal and the 6th end.
4. light-emitting diode lamp tube according to claim 2; Wherein this first rectification unit comprises one first diode and one second diode, and this second rectification unit comprises one the 3rd diode, and the negative electrode of this first diode couples this first end; The negative electrode of the anode of this first diode and this second diode couples this second end; The anode of this second diode couples the 3rd end, and the negative electrode of the 3rd diode couples the 4th end, and the anode of the 3rd diode couples this five terminal.
5. light-emitting diode lamp tube according to claim 4; Wherein the 3rd rectification unit comprises one the 4th diode, and the 4th rectification unit comprises one the 5th diode and one the 6th diode, and the anode of the 4th diode couples the 6th end; The negative electrode of the 4th diode couples the 7th end; The anode of the 5th diode couples the 8th end, and the anode of the negative electrode of the 5th diode and the 6th diode couples the 9th end, and the negative electrode of the 6th diode couples the tenth end.
6. light-emitting diode lamp tube according to claim 2; Wherein this first rectification unit comprises one first diode and one second diode, and this second rectification unit comprises one the 3rd diode, and the anode of this first diode couples this first end; The anode of the negative electrode of this first diode and this second diode couples this second end; The negative electrode of this second diode couples the 3rd end, and the anode of the 3rd diode couples the 4th end, and the negative electrode of the 3rd diode couples this five terminal.
7. light-emitting diode lamp tube according to claim 6; Wherein the 3rd rectification unit comprises one the 4th diode, and the 4th rectification unit comprises one the 5th diode and one the 6th diode, and the negative electrode of the 4th diode couples the 6th end; The anode of the 4th diode couples the 7th end; The negative electrode of the 5th diode couples the 8th end, and the negative electrode of the anode of the 5th diode and the 6th diode couples the 9th end, and the anode of the 6th diode couples the tenth end.
8. light-emitting diode lamp tube according to claim 1, wherein this rectification blocking-up duplex line comprises:
One first rectification unit, it has one first end, one second end, one the 3rd end and one the 4th end; And
One second rectification unit, it has a five terminal, one the 6th end, one the 7th end and one the 8th end;
Wherein the two ends of this starter are respectively with this first end, the 3rd end and connect, and this stabilizer is through this AC power and with this five terminal, the 7th end and connect.
9. light-emitting diode lamp tube according to claim 8; Wherein this LED drive has a first input end and one second input; Should operate voltage to receive; And this first input end couples the 4th end and the 8th end, and this second input couples this second end and the 6th end.
10. light-emitting diode lamp tube according to claim 8; Wherein this first rectification unit comprises one first diode, one second diode, one the 3rd diode and one the 4th diode; And the negative electrode of the anode of this first diode and this second diode couples this first end; The anode of the anode of this second diode and the 3rd diode couples this second end; The anode of the negative electrode of the 3rd diode and the 4th diode couples the 3rd end, and the negative electrode of the negative electrode of this first diode and the 4th diode couples the 4th end.
11. light-emitting diode lamp tube according to claim 10; Wherein this second rectification unit comprises one the 5th diode, one the 6th diode, one the 7th diode and one the 8th diode; And the negative electrode of the anode of the 5th diode and the 6th diode couples this five terminal; The anode of the anode of the 6th diode and the 7th diode couples the 6th end; The anode of the negative electrode of the 7th diode and the 8th diode couples the 7th end, and the negative electrode of the negative electrode of the 5th diode and the 8th diode couples the 8th end.
12. a led lamp comprises:
One lamp socket has a starter and a stabilizer; And
One light-emitting diode lamp tube is suitable for being directly installed on this lamp socket, and wherein this light-emitting diode lamp tube comprises:
One light emitting diode array;
One LED drive couples this light emitting diode array, in order to operate under the running voltage to drive this light emitting diode array; And
One rectification blocking-up duplex line; Respectively with this starter and this stabilizer and connect; And be coupled to this LED drive, this rectification blocking-up duplex line is used to this light emitting diode array when driven by this LED drive, forbids this starter and this stabilizer; Receive simultaneously and conversion one AC power, using provides this running voltage to this LED drive.
13. led lamp according to claim 12, wherein this rectification blocking-up duplex line comprises:
One first rectification unit, it has one first end, one second end and one the 3rd end;
One second rectification unit, it has one the 4th end and a five terminal, and wherein the 3rd end couples the 4th end;
One the 3rd rectification unit, it has one the 6th end and one the 7th end; And
One the 4th rectification unit, it has one the 8th end, one the 9th end and 1 the tenth end, and wherein the 7th end couples the 8th end;
Wherein the two ends of this starter are respectively with this second end, the 9th end and connect, and this stabilizer is through this AC power and with the 4th end, the 7th end and connect.
14. led lamp according to claim 13; Wherein this LED drive has a first input end and one second input; Should operate voltage to receive; And this first input end couples this first end and the tenth end, and this second input couples this five terminal and the 6th end.
15. led lamp according to claim 13; Wherein this first rectification unit comprises one first diode and one second diode, and this second rectification unit comprises one the 3rd diode, and the negative electrode of this first diode couples this first end; The negative electrode of the anode of this first diode and this second diode couples this second end; The anode of this second diode couples the 3rd end, and the negative electrode of the 3rd diode couples the 4th end, and the anode of the 3rd diode couples this five terminal.
16. led lamp according to claim 15; Wherein the 3rd rectification unit comprises one the 4th diode, and the 4th rectification unit comprises one the 5th diode and one the 6th diode, and the anode of the 4th diode couples the 6th end; The negative electrode of the 4th diode couples the 7th end; The anode of the 5th diode couples the 8th end, and the anode of the negative electrode of the 5th diode and the 6th diode couples the 9th end, and the negative electrode of the 6th diode couples the tenth end.
17. led lamp according to claim 13; Wherein this first rectification unit comprises one first diode and one second diode, and this second rectification unit comprises one the 3rd diode, and the anode of this first diode couples this first end; The anode of the negative electrode of this first diode and this second diode couples this second end; The negative electrode of this second diode couples the 3rd end, and the anode of the 3rd diode couples the 4th end, and the negative electrode of the 3rd diode couples this five terminal.
18. led lamp according to claim 17; Wherein the 3rd rectification unit comprises one the 4th diode, and the 4th rectification unit comprises one the 5th diode and one the 6th diode, and the negative electrode of the 4th diode couples the 6th end; The anode of the 4th diode couples the 7th end; The negative electrode of the 5th diode couples the 8th end, and the negative electrode of the anode of the 5th diode and the 6th diode couples the 9th end, and the anode of the 6th diode couples the tenth end.
19. led lamp according to claim 12, wherein this rectification blocking-up duplex line comprises:
One first rectification unit, it has one first end, one second end, one the 3rd end and one the 4th end; And
One second rectification unit, it has a five terminal, one the 6th end, one the 7th end and one the 8th end;
Wherein the two ends of this starter are respectively with this first end, the 3rd end and connect, and this stabilizer is through this AC power and with this five terminal, the 7th end and connect.
20. led lamp according to claim 19; Wherein this LED drive has a first input end and one second input; Should operate voltage to receive; And this first input end couples the 4th end and the 8th end, and this second input couples this second end and the 6th end.
21. led lamp according to claim 19; Wherein this first rectification unit comprises one first diode, one second diode, one the 3rd diode and one the 4th diode; And the negative electrode of the anode of this first diode and this second diode couples this first end; The anode of the anode of this second diode and the 3rd diode couples this second end; The anode of the negative electrode of the 3rd diode and the 4th diode couples the 3rd end, and the negative electrode of the negative electrode of this first diode and the 4th diode couples the 4th end.
22. light-emitting diode lamp tube according to claim 21; Wherein this second rectification unit comprises one the 5th diode, one the 6th diode, one the 7th diode and one the 8th diode; And the negative electrode of the anode of the 5th diode and the 6th diode couples this five terminal; The anode of the anode of the 6th diode and the 7th diode couples the 6th end; The anode of the negative electrode of the 7th diode and the 8th diode couples the 7th end, and the negative electrode of the negative electrode of the 5th diode and the 8th diode couples the 8th end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410604A CN102644857A (en) | 2011-02-17 | 2011-02-17 | Light-emitting diode lamp tube and light-emitting diode lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410604A CN102644857A (en) | 2011-02-17 | 2011-02-17 | Light-emitting diode lamp tube and light-emitting diode lamp using same |
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| Publication Number | Publication Date |
|---|---|
| CN102644857A true CN102644857A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100410604A Pending CN102644857A (en) | 2011-02-17 | 2011-02-17 | Light-emitting diode lamp tube and light-emitting diode lamp using same |
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| Country | Link |
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| CN (1) | CN102644857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955201A (en) * | 2014-03-28 | 2015-09-30 | 通用电气照明解决方案有限公司 | Illumination drive device and method therefor |
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| US20080157688A1 (en) * | 2006-10-02 | 2008-07-03 | Gibboney James W | Light String of LEDS |
| CN201318576Y (en) * | 2008-07-09 | 2009-09-30 | 东莞勤上光电股份有限公司 | LED fluorescent tube |
| CN101839416A (en) * | 2010-02-02 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Lighting system, general lamp holder thereof and LED lamp thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080157688A1 (en) * | 2006-10-02 | 2008-07-03 | Gibboney James W | Light String of LEDS |
| CN201318576Y (en) * | 2008-07-09 | 2009-09-30 | 东莞勤上光电股份有限公司 | LED fluorescent tube |
| CN101839416A (en) * | 2010-02-02 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Lighting system, general lamp holder thereof and LED lamp thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104955201A (en) * | 2014-03-28 | 2015-09-30 | 通用电气照明解决方案有限公司 | Illumination drive device and method therefor |
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Application publication date: 20120822 |