CN102454891A - Two-loop LED lamp tube and lamp group - Google Patents

Two-loop LED lamp tube and lamp group Download PDF

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CN102454891A
CN102454891A CN 201010517603 CN201010517603A CN102454891A CN 102454891 A CN102454891 A CN 102454891A CN 201010517603 CN201010517603 CN 201010517603 CN 201010517603 A CN201010517603 A CN 201010517603A CN 102454891 A CN102454891 A CN 102454891A
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lamp
led
circuit
connected
end
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CN 201010517603
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陈志宏
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达能科技股份有限公司
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Abstract

The invention discloses a two-loop LED lamp tube and a lamp group. The two-loop LED lamp tube comprises an LED lamp string, a first rectifying circuit and a second rectifying circuit, wherein all LED light-emitting elements in the lamp string are connected by a lamp string loop; the first rectifying circuit is provided with an alternating-current input end and a direct-current output end, wherein one end of the alternating-current input end is connected to a first end contact of the lamp tube, and the other end of the alternating-current input end is connected to a second end contact of the lamp tube; and the second rectifying circuit is provided with an alternating-current input end and a direct-current output end, wherein one end of the alternating-current input end is connected to a first end contact of the lamp tube, and the other end of the alternating-current input end is connected to a second end contact of the lamp tube. The two-loop LED lamp tube is combined with an LED lamp group after being combined with a ballast and a starter.

Description

双回路的LED灯管及灯具组 Dual circuit and lighting an LED lamp group

技术领域 FIELD

[0001] 本发明系为一种LED灯管及灯具组,特别指一种双回路的LED灯管及灯具组。 [0001] The present invention is an LED-based lamp and lighting groups, refers particularly to a dual LED circuit lamp and lighting groups. 背景技术 Background technique

[0002] 请参阅图1,其显示现有日光灯具组100的电路图。 [0002] Referring to FIG. 1, which shows a circuit diagram of the conventional fluorescent lamps 100 of the group. 如图所示,现有日光灯具组100 系包括有日光灯管Tl、安定器L、启动器S等构件,日光灯管Tl的两端分别插接于灯具组中的灯管插座,以连接安定器L、启动器S、第一电源线Li、第二电源线L2、交流电源ACV。 As shown, the conventional fluorescent light fixtures 100 based group comprising fluorescent tubes Tl, ballast L, S, starter member, both ends of the fluorescent tube Tl are inserted in the lamp socket lamp group, connected to the ballast L, starter S, the first power source line Li, the second power line L2, AC power ACV. 在此一现有的照明装置中,由于日光灯管Tl不分方向性,即能使日光灯管Tl点亮,故使用者在插接灯管于灯管插座中时,并不需分辨其方向性或脚位。 In this conventional illumination device, since the fluorescent tube Tl, regardless of directivity, i.e., to make the lighting fluorescent tube Tl, so that the user when the lamp in the lamp socket connector, not required to distinguish the directivity or pin.

[0003] 但由于LED发光元件技术的进步,且LED灯具组具有省电、高亮度等特性,故使得传统日光灯渐被LED灯具组所取代。 [0003] However, due to advances in LED technology, the light emitting element, and a group of LED lamps having power, high brightness characteristics, so that it is gradually replaced traditional fluorescent LED lamp set. 在现有LED灯具组200的电路设计方面(参阅图2所示),其主要包括有一LED灯管T2,其具有一对第一端接点1 la、1 Ib及一对第二端接点12a、 12b。 In terms of design (see Figure 2) the circuit group 200 of the conventional LED lamps, which mainly comprises a LED lamp T2, a first end having a pair of point 1 la, 1 Ib and the pair of second termination point 12a, 12b. LED灯管T2的第一端接点IlaUlb可插接组装在LED灯具组200的第一灯管插座21a、21b,而LED灯管T2的第二端接点1加、1沘可插接组装在LED灯具组200的第二灯管插座22a、22b。 A first termination point T2 IlaUlb LED lamp set of first pluggable assembled lamp socket 200 21a, 21b in the LED lamp, the LED lamp of a second termination point T2 plus 1, 1 assembled LED Bi pluggable the second group 200 of the lighting fixture socket 22a, 22b.

[0004] LED灯管T2中包括有一LED灯串3,包括有至少一LED发光元件31,各个LED发光元件31由一灯串回路32予以连接。 [0004] T2 LED lamp comprises a LED strings 3, comprising at least one LED light emitting element 31, each of the LED light emitting element 31 by a circuit 32 to be connected to the string. LED灯串3以灯串回路32连接之后,灯串回路32的其中一端会连接至一第一整流电路4。 After 3 LED string 32 is connected to circuit light string, wherein the light string circuit 32 connects to an end of a first rectifier circuit 4. 第一整流电路4具有一交流输入端41及一直流输出端42,其中该交流输入端41的其中一端连接于LED灯管T2的第一端接点11a,且该第一端接点Ila系再连接至第一电源线Li。 A first rectifier circuit 4 having an AC input terminal 41 and the DC output terminal 42, wherein the AC input terminal 41 is connected to one end of a first LED lamp 11a T2 termination point, the termination point and the first re-connection-based Ila to a first power source line Li. 而交流输入端41的另一端则连接于该双回路的LED灯管1的第二端接点12a,且该第二端接点1¾系再经由一安定器L再连接至第二电源线L2。 While the other end of the AC input terminal 41 is connected to the dual LED circuit lamp 12a 1 of the second termination point and the second termination point based 1¾ then again connected to the second power line L2 via a ballast L.

发明内容 SUMMARY

[0005] 当使用者以上述的正确方向性将LED灯管T2插接至LED灯具组200的灯管插座时,可以使LED灯管T2顺利点亮,但若使用者以相反的端部(即错误方向)将LED灯管T2 插接至LED灯具组200的灯管插座时,则LED灯管T2即无法顺利点亮。 [0005] When a user to correct the above-described directivity of the LED lamp when the LED lamp T2 plugged into the lamp socket 200 set, the LED lamp can be lit T2 smoothly, but if a user in the opposite end portion ( i.e. the wrong direction) of the LED lamp fixture groups T2 plugged into the lamp socket LED 200, the LED lighting lamp T2 i.e. not smooth. 现有LED灯管T2 及其灯具组200的缺失,实有改善的必要。 T2 conventional lamps and LED lamp group 200 is deleted, there is a need for improvement. 此一状况,若是在使用者欲保留原有灯具组而仅更换新LED灯管的状况下,更是困扰。 This situation, if in case the user wants to keep the original group only replacement lamps LED lamp status is troubled.

[0006] 再者,当使用者在购置新的LED灯管产品安装至传统日光灯具时,虽然LED灯管两端的插接端可以插接至传统日光灯具的灯管插座,但使用者必须将传统日光灯具中所配置的原启动器拆下,否则启动器会影响到LED灯管的正常点亮功能。 [0006] Further, when a user in the acquisition of new products LED lamp mounted to a conventional fluorescent lamps, although LED tube insertion of both ends can be plugged into the lamp socket of a conventional fluorescent lamps, but the user must traditional fluorescent lamp having the configuration as original starter removed, otherwise the initiator will affect the normal function of LED lighting lamp. 使用者在拆下传统日光灯具中所配置的启动器时,往往觉得麻烦,况且目前市面上所贩售的各类型传统日光灯具的机构设计不尽相同,有些产品的启动器采埋入式或隐藏式的设计,在拆下启动器时往往大费周章,对于不熟悉日光灯具的使用者而言,更为困扰。 When users remove the starter traditional fluorescent lamps configured in, often do not bother Moreover, the current market mechanism design are selling various types of traditional fluorescent light fixtures are not the same, some products starter buried or taken hidden design, often when the trouble removing the starter, for users unfamiliar with fluorescent lamps in terms of more trouble.

[0007] 缘此,本发明的主要目的在于提供一种双回路的LED灯管,期使LED灯管的插接不受方向性的限制。 [0007] edge of this, the main object of the present invention is to provide a dual LED circuit lamp, so that the plug of the LED lamp is not limited directionality. [0008] 本发明之又一目的,在于提供一种双回路的LED灯具组,该LED灯具组中包括有至少一双回路的LED灯管。 [0008] A further object of the present invention is to provide a dual circuit group LED lamps, the LED lamp set comprises at least one pair of the LED lamp circuit.

[0009] 本发明之再一目的系提供一种在换装LED灯管至传统日光灯具时不需拆下传统日光灯具中所配置的启动器的双回路LED灯管。 [0009] a further object of the present invention to provide a system starter without removing the conventional fluorescent lamps as facelift arranged in the lamp to a conventional LED fluorescent lamp having a dual LED circuit.

[0010] 本发明为解决现有技术的问题所采用的技术手段,系在LED灯管中包括有一第一整流电路,其交流输入端的其中一端连接于该灯管的第一端接点,而另一端则连接于该灯管的第二端接点。 [0010] The technical means of the present invention is to solve the problems of the prior art employed, in the LED-based lamp tube comprising a first rectifying circuit, the AC input terminal, wherein a first end connected to the termination point of the lamp, while the other One end is connected to the second termination point of the lamp. 第二整流电路,其交流输入端的其中一端连接于该灯管的第一端接点,而另一端则连接于该灯管的第二端接点。 Second rectifier circuit, the AC input terminal, wherein a first end connected to the termination point of the lamp, and the other end connected to a second termination point of the lamp tube. 该双回路的LED灯管在结合安定器、启动器后组合一LED灯具组。 The dual LED circuit lamp ballast after binding, a combination of LED lamps starter set.

[0011] 相较于现有的产品,本发明提供了双回路的LED灯管产品,而此LED灯管不论在插接至新设计的灯具组时、或是使用在旧有LED灯具组时,皆能顺利点亮使用,不会受到灯具组的限制。 [0011] When compared to conventional products, the present invention provides a dual LED circuit lamp products, regardless of when the LED lamp plugged into the newly designed lighting group, or LED lamps used in the old group , able to successfully use the lighting, the lamp is not limited by the group. 不论是旧日光灯灯具(例如现有T5日光灯具)或是新设计的LED灯具组,都可以适用本发明的LED灯管。 Whether old fluorescent lamps (e.g., prior T5日光灯具) or new set of LED lamps designed, may be suitable LED lamp of the present invention.

[0012] 再者,透过本发明的双回路LED灯管设计,使得使用者将LED灯管安装至传统日光灯具时,完全不需将传统日光灯具中所配置的原启动器拆下,而可省略掉换装、使用上的麻烦。 [0012] Furthermore, through the double-loop LED lamp design of the present invention, so that the user when mounting the LED lamp to a conventional fluorescent lamps, all without removing the conventional fluorescent lamps arranged in the original initiator, and Dress can be omitted, the trouble in use.

[0013] 本发明所采用的具体实施例,将藉由以下的实施例及附图作进一步的说明。 [0013] employed in particular embodiments of the present invention, by the following examples and the accompanying drawings described further. 附图说明 BRIEF DESCRIPTION

[0014] 图1系现有日光灯电路图; [0014] Figure 1 is a circuit diagram of the conventional fluorescent lamp;

[0015] 图2系现有LED灯具组的电路图; [0015] Fig 2 a circuit diagram of the conventional LED lamps based group;

[0016] 图3显示本发明双回路的LED灯管以一方向插接于灯具组的灯管插座时的电路图; [0016] Figure 3 shows the dual LED circuit lamp of the present invention is inserted in a circuit diagram in one direction when the lighting fixture socket set;

[0017] 图4显示本发明双回路的LED灯管以另一方向插接于灯具组的灯管插座时的电路图。 [0017] Figure 4 shows a dual LED circuit lamp of the present invention is inserted in another direction in the circuit diagram of the lighting fixture socket group.

[0018] 主要元件符号说明: [0018] Description of Symbols principal elements:

[0019] 100 现有日光灯具组 [0019] Existing fluorescent lamps group 100

[0020] 200 现有LED灯具组 [0020] The conventional LED lamp set 200

[0021] 300 LED 灯具组 [0021] 300 LED fixture groups

[0022] 1 双回路的LED灯管 [0022] One of the double loop LED lamp

[0023] IlaUlb 第一端接点 [0023] IlaUlb first termination point

[0024] 12a、12b 第二端接点 [0024] 12a, 12b of the second termination point

[0025] 2 la、2 Ib 第一灯管插座 [0025] 2 la, 2 Ib of the first lamp socket

[0026] 22a、22b 第二灯管插座 [0026] 22a, 22b of the second lamp socket

[0027] 3 LED 灯串 [0027] 3 LED light string

[0028] 31 LED发光元件 [0028] 31 LED light emitting element

[0029] 32 灯串回路 [0029] 32 light string loop

[0030] 4 第一整流电路 [0030] The first rectifier circuit 4

[0031] 41 交流输入端[0032] 42 直流输出端 [0031] AC input terminal 41 [0032] 42 DC output terminal

[0033] 5 第二整流电路 [0033] The second rectifier circuit 5

[0034] 51 交流输入端 [0034] The AC input terminals 51

[0035] 52 直流输出端 [0035] The DC output terminal 52

[0036] L 安定器 [0036] L ballast

[0037] S 启动器 [0037] S Enabler

[0038] Tl 日光灯管 [0038] Tl Tube

[0039] T2 LED 灯管 [0039] T2 LED lamp

[0040] Ll 第一电源线 [0040] Ll first power line

[0041] L2 第二电源线 [0041] L2 second power line

[0042] ACV 交流电源 [0042] ACV AC

具体实施方式 Detailed ways

[0043] 请参阅图3,其显示本发明LED灯具组300的示意图。 [0043] Please refer to FIG. 3, a schematic view of the LED lamp set 300 of the present invention is shown. 如图所示,本发明LED灯具组300包括有一双回路的LED灯管1,其具有一对第一端接点IlaUlb及一对第二端接点12a、12b。 As shown, LED lamps 300 of the invention comprises a set of a pair of LED lamp circuit 1 having a pair of first and the pair of end point IlaUlb second end point 12a, 12b. 双回路的LED灯管1的第一端接点11a、lib可插接组装在灯具组的第一灯管插座21a、21b,而双回路的LED灯管1的第二端接点12a、12b可插接组装在灯具组的第二灯管插座22a、22b。 LED tube first end point of a double loop 11a, lib can be assembled in a first connector socket set lighting fixture 21a, 21b, and a second double loop termination point of the LED lamp 1, 12a, 12b can be inserted in the assembled socket contact 22a of the second group of lighting fixture, 22b.

[0044] 双回路的LED灯管1中包括有一LED灯串3,包括有至少一LED发光元件31,各个LED发光元件31由一灯串回路32予以连接。 [0044] The double loop comprises an LED lamp 1 in a LED strings 3, comprising at least one LED light emitting element 31, each of the LED light emitting element 31 by a circuit 32 to be connected light string. 灯串回路32在连接各个LED发光元件31时可以采用串联/并联的方式予以连接以形成灯串。 Light string connected in circuit 32 to be connected when the respective LED elements 31 may be employed in series / parallel to form the light strings.

[0045] LED灯串3以灯串回路32连接之后,灯串回路32的其中一端会连接至一第一整流电路4。 After the [0045] LED string light string 3 circuit 32 is connected to the lamp, wherein the light string circuit 32 connects to an end of a first rectifier circuit 4. 第一整流电路4具有一交流输入端41及一直流输出端42,其中该交流输入端41 的其中一端连接于该双回路的LED灯管1的第一端接点11a,且该第一端接点Ila系再连接至第一电源线Li。 A first rectifier circuit 4 having an AC input terminal 41 and the DC output terminal 42, which is connected to one end of the dual LED circuit lamp 11a 1 of the first termination point of the AC input terminal 41 and the first termination point Ila go further connected to the first power supply line Li. 而交流输入端41的另一端则连接于该双回路的LED灯管1的第二端接点12a,且该第二端接点1¾系再经由一安定器L再连接至第二电源线L2。 While the other end of the AC input terminal 41 is connected to the dual LED circuit lamp 12a 1 of the second termination point and the second termination point based 1¾ then again connected to the second power line L2 via a ballast L.

[0046] LED灯串3以灯串回路32连接之后,灯串回路32的另外一端会连接至一第二整流电路5。 [0046] LED light string string 3 after the lamp circuit 32 is connected to the other end of the light string circuit 32 will be connected to a second rectifier circuit 5. 第二整流电路5具有一交流输入端51及一直流输出端52,其中该交流输入端51 的其中一端连接于该双回路的LED灯管1的第一端接点11b,而另一端则连接于该第二端接点12b。 Second rectifier circuit 5 having an AC input terminal 51 and a DC output terminal 52, wherein the AC input terminal is connected to one end of the dual LED circuit lamp 11b 1 of the first termination point and the other end is connected to a 51 the second termination point 12b. 双回路的LED灯管1的第一端接点lib及第二端接点12b则是连接至启动器S。 Lib LED tube first end point of a double loop and a second termination point 12b is connected to the starter S.

[0047] 在本发明的实施例中,该第一整流电路4及第二整流电路5系为桥式整流电路。 [0047] In an embodiment of the present invention, the first rectifier circuit and a second rectifier circuit 4 to 5 based bridge rectifier circuit.

[0048] 藉由以上的电路结构设计,当使用者将灯管1的任何一个端插接至一灯管插座时,皆能使双回路的LED灯管1中的LED灯串3取得工作电源。 [0048] With the above circuit design, when any user terminal 1 is inserted to a tube lamp socket, the two circuits can all LED lamp in a LED lamp strings to obtain the power supply 3 . 当第一整流电路4由交流输入端41取得交流电源ACV时,可由直流输出端42输出一直流工作电压至双回路的LED 灯管1中的LED灯串3 (如图3所示)。 When the first rectifier circuit 4 by the AC input terminal 41 obtains AC power ACV, an output terminal 42 by the DC output of the DC voltage to two circuits 1 LED light string LED tube 3 (Figure 3). 此时,第二整流电路5的交流输入端51则是经由第一端接点lib及第二端接点1¾连接于启动器S。 In this case, the second AC input terminal 51 of the rectifier circuit 5 is connected to 1¾ initiator via a first termination point and the second termination point S. lib

[0049] 反之,当第二整流电路5由交流输入端51取得交流电源ACV时,可由直流输出端52输出一直流工作电压至双回路的LED灯管1中的LED灯串3 (如图4所示)。 [0049] Conversely, when the second rectifier circuit 5 made ACV AC from the AC input terminal 51, the output 52 may be the DC output ends of the DC operating voltage to the dual LED circuit lamp 1 LED light string 3 (FIG. 4 shown). 此时,第一整流电路4的交流输入端41则是经由第一端接点lib及第二端接点12b连接于启动器S。 At this time, the AC input of the first end 41 of the rectifying circuit 4 is connected to the initiator via a first termination point and the second termination point lib 12b S. [0050] 由以上的实施例可知,本发明确具极佳的产业利用价值,故本发明业已符合于专利的要件。 [0050] From the above embodiment, the present invention clearly has excellent industrial use value, so that the present invention has been to meet the requirements of the patent. 惟以上的叙述仅为本发明的较佳实施例说明,凡本领域的技术人员可依据上述的说明而作其它种种的改良,惟这些改变仍属于本发明的权利要求所界定的范围中。 But the above description is only preferred embodiments of the present invention is described, where those skilled in the art based on the above description and can be modified in various other, but these changes are still within the scope of the claims of the present invention as defined in.

Claims (5)

1. 一种双回路的LED灯管,其特征在于,所述的灯光包括有:一LED灯串,包括有至少一LED发光元件,各个LED发光元件由一灯串回路予以连接;一第一整流电路,具有一交流输入端及一直流输出端,其中所述的交流输入端的其中一端连接于所述的灯管的第一端接点,而另一端则连接于所述的灯管的第二端接点;一第二整流电路,具有一交流输入端及一直流输出端,其中所述的交流输入端的其中一端连接于所述的灯管的第一端接点,而另一端则连接于所述的灯管的第二端接点。 1. A dual LED circuit lamp, wherein, said light comprising: a LED light string, comprising at least one LED light emitting element, each of the LED light emitting elements to be connected by a light string loop; a first a second rectifier circuit having an AC input terminal and DC output terminal, wherein the AC input terminal, wherein a first end connected to the termination point of the lamp, and the other end is connected to the lamp termination point; a second rectifying circuit having an AC input terminal and DC output terminal, wherein the AC input terminal, wherein a first end connected to the termination point of the lamp, the other end is connected to the the second termination point of the lamp.
2.如权利要求1所述的双回路的LED灯管,其特征在于,所述的第一整流电路及第二整流电路为桥式整流电路。 2. The dual LED circuit lamp according to claim 1, characterized in that said first rectifier circuit and the second rectifier circuit is a bridge rectifying circuit.
3.如权利要求1所述的双回路的LED灯管,其特征在于,所述的灯管的第一端连接至第一电源线,而第二端经由一安定器再连接至第二电源线。 The dual LED circuit lamp according to claim 1, wherein the first end of the lamp tube is connected to a first power source line, and a second end connected to the second power supply and then through a ballast line.
4. 一种双回路的LED灯具组,其特征在于,所述的灯具组包括有:一双回路的LED灯管;一安定器;一启动器;一LED灯串,配置在所述的双回路的LED灯管中,包括有至少一LED发光元件,各个LED 发光元件由一灯串回路予以连接;一第一整流电路,具有一交流输入端及一直流输出端,其中所述的交流输入端的其中一端连接至一第一电源线,而第二端经由所述的安定器再连接至一第二电源线;一第二整流电路,具有一交流输入端及一直流输出端,其中所述的交流输入端连接于所述的启动器,而所述的直流输出端连接至所述的灯串回路。 A set of double-loop LED lamps, characterized in that the lamp group comprising: one pair of the LED lamp circuit; a ballast; a starter; an LED string, arranged in the dual-circuit an LED lamp, the LED comprising at least one light emitting element, each of the LED light emitting elements to be connected by a light string loop; a first rectifying circuit having an AC input terminal and DC output terminal, wherein said AC input terminal wherein a first end connected to a power line, and the second end further connected to a second power line via said ballast; a second rectifying circuit having an AC input terminal and DC output terminal, wherein said AC input terminal connected to said initiator, and said DC output terminal connected to said circuit light string.
5.如权利要求4所述的LED灯具组,其特征在于,所述的第一整流电路及第二整流电路为桥式整流电路。 5. The LED lamp set according to claim 4, characterized in that said first rectifier circuit and the second rectifier circuit is a bridge rectifying circuit.
CN 201010517603 2010-10-22 2010-10-22 Two-loop LED lamp tube and lamp group CN102454891A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796392A (en) * 2014-02-12 2014-05-14 昱京科技股份有限公司 LED lamp structure suitable for common fluorescent lamp
CN104534332A (en) * 2015-01-04 2015-04-22 河南中云创光电科技股份有限公司 LED fluorescent lamp
CN105299486A (en) * 2015-11-03 2016-02-03 深圳市高力特光电技术有限公司 Demounting-free LED lamp tube

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040222947A1 (en) * 2003-05-07 2004-11-11 James Newton LED lighting array for a portable task light
CN1794890A (en) * 2005-10-13 2006-06-28 光纤设计公司 Decoration lamp string with rectification circuit
CN101310140A (en) * 2006-08-23 2008-11-19 照宏光电科技股份有限公司 Illumination device
CN201303436Y (en) * 2008-06-23 2009-09-02 孙奕斌 Double rectifier-bridge supply circuit and LED daylight lamp using same
CN201462490U (en) * 2009-05-25 2010-05-12 阮胜德;赖金鸿 LED daylight lamp with two-path inputs
CN201479415U (en) * 2009-08-31 2010-05-19 裘麒龙 LED lamp tube circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040222947A1 (en) * 2003-05-07 2004-11-11 James Newton LED lighting array for a portable task light
CN1794890A (en) * 2005-10-13 2006-06-28 光纤设计公司 Decoration lamp string with rectification circuit
CN101310140A (en) * 2006-08-23 2008-11-19 照宏光电科技股份有限公司 Illumination device
CN201303436Y (en) * 2008-06-23 2009-09-02 孙奕斌 Double rectifier-bridge supply circuit and LED daylight lamp using same
CN201462490U (en) * 2009-05-25 2010-05-12 阮胜德;赖金鸿 LED daylight lamp with two-path inputs
CN201479415U (en) * 2009-08-31 2010-05-19 裘麒龙 LED lamp tube circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796392A (en) * 2014-02-12 2014-05-14 昱京科技股份有限公司 LED lamp structure suitable for common fluorescent lamp
CN104534332A (en) * 2015-01-04 2015-04-22 河南中云创光电科技股份有限公司 LED fluorescent lamp
CN105299486A (en) * 2015-11-03 2016-02-03 深圳市高力特光电技术有限公司 Demounting-free LED lamp tube

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