WO2012031413A1 - Wiring method of light emitting diode (led) tube and led tube - Google Patents

Wiring method of light emitting diode (led) tube and led tube Download PDF

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Publication number
WO2012031413A1
WO2012031413A1 PCT/CN2010/077608 CN2010077608W WO2012031413A1 WO 2012031413 A1 WO2012031413 A1 WO 2012031413A1 CN 2010077608 W CN2010077608 W CN 2010077608W WO 2012031413 A1 WO2012031413 A1 WO 2012031413A1
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Prior art keywords
tube
led
power supply
end caps
led lamp
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PCT/CN2010/077608
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French (fr)
Chinese (zh)
Inventor
彭卫刚
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东莞勤上光电股份有限公司
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Publication of WO2012031413A1 publication Critical patent/WO2012031413A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

A Light Emitting Diode (LED) tube and a wiring method thereof are provided. The wiring method is that the terminal(102) at one end of the LED tube(101) is connected to a power supply module, while the terminal(105) at the other end of the LED tube(101) is disconnected with the power supply module. The LED tube is a device to implement the method. The LED tube and the wiring method thereof are safe.

Description

一种 LED灯管的接线方法及一种 LED灯管 技术领域 本发明涉及 LED照明技术， 尤其涉及一种 LED灯管的接线方法及一 种 LED灯管。 背景技术 现有的 LED灯管模仿荧光管结构， 两端带有连接端子， 两端都需要通 电， 在安装灯管时手容易触电。 中国专利文献 CN201531764U于 2010年 7月 21日公开了一种 LED灯 管， 包含灯壳， 灯壳内设有 PCB板， PCB板上设有 LED灯芯， PCB板的 端部设有至少两个接线柱， 所述 PCB板上还设有桥式整流器， 所述桥式整 流器的输入端与接线柱相连， 正向输出端与 LED灯芯的阳极相连， 反向输 出端与 LED灯芯的阴极相连。 专利文献的说明书附图也公开了， 该 LED 灯管二端的接线柱是电连通的， 一端带电的话， 另一端也带电， 安装灯管 时手容易触电。 中国专利文献 CN201448613U于 2010年 5月 5日公开了一种 LED灯 管， 包括电源线， 外壳和位于其内部的若干个 LED, 上述 LED串联或并联 于 PCB板上并设置在真空玻璃管中， 且 LED引线通过带有封接线的两个 灯芯柱与电源线相接， 所述灯芯柱与真空玻璃管端部烧结在一起。 进一歩 地， 所述 LED由单一颜色发光体组成。 更近一歩地， 所述 LED由两种以 上颜色的发光体组成。 从专利文献的说明书附图 1也可以得出， LED灯管 二端的灯芯柱都是带电的， 同样地， 安装灯管时手容易触电。 综上， 现有技术的 LED灯管两端接端子都需要通电， 在安装灯管时手 容易触电。 发明公开 本发明的目的在于克服上述现有技术的不足之处而提供一种安全的 LED灯管的接线方法及一种安装时不会触电的 LED灯管。 本发明的目的可以通过以下技术方案实现： 一种 LED灯管的接线方法， 该 LED灯管内部具有供电电路且该 LED 灯管两端分别具有一对端子， 其特征在于： 将 LED灯管一端的端子连接于 供电模块， 而将 LED灯管另一端的端子与供电模块断开。 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 所述供电 模块包括电源驱动电路； 与供电模块连接的端子同时连接外部交流电网。 根据权利要求 2所述的 LED灯管的接线方法， 其特征在于： 所述电源 驱动电路进一歩包括降压电路和恒流驱动电路。 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 该方法包 括以下歩骤， S ( 1 )将 LED灯管通过其两端的端子卡设于两个端子座之间， 两个端子座分别是用于固定 LED灯管及接线的第一端子座、以及仅用于固 定 LED灯管的第二端子座。 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 该 LED 灯管包括两个端盖， 两个端盖分别设置于 LED灯管的两端， 两个端盖的端 部均为平面， 所述一对端子分别固定连接于两个端盖端部， 且二个端子均 同与其连接的端盖之端部垂直。 本发明的目的还可以通过以下技术方案实现： 一种 LED灯管， LED灯管两端分别设置一对端子， LED灯管内部设 置供电模块， 其特征在于： 仅一端的端子电连接于供电模块。 FIELD OF THE INVENTION The present invention relates to LED lighting technology, and in particular to a method for wiring an LED lamp and an LED lamp. BACKGROUND OF THE INVENTION Existing LED tubes imitate a fluorescent tube structure with connecting terminals at both ends, and both ends need to be energized, and the hands are easily shocked when the lamps are installed. Chinese patent document CN201531764U disclosed on July 21, 2010 an LED lamp tube, comprising a lamp housing, a PCB board in the lamp housing, an LED wick on the PCB board, and at least two wires at the end of the PCB board a column, the PCB board is further provided with a bridge rectifier, the input end of the bridge rectifier is connected to the terminal, the forward output end is connected to the anode of the LED wick, and the reverse output end is connected to the cathode of the LED wick. The drawings of the specification of the patent document also disclose that the terminals of the two ends of the LED tube are electrically connected, and when the one end is charged, the other end is also charged, and the hand is easily shocked when the lamp is installed. Chinese patent document CN201448613U discloses an LED lamp tube on May 5, 2010, comprising a power line, a casing and a plurality of LEDs located inside thereof, the LEDs being connected in series or in parallel on the PCB board and disposed in the vacuum glass tube, And the LED lead is connected to the power line through two wick bars with a sealing wire, and the wick column is sintered with the end of the vacuum glass tube. Further, the LED is composed of a single color illuminator. More recently, the LEDs are composed of illuminants of two or more colors. It can also be seen from the drawing of the specification of the patent document that the wick bars at the two ends of the LED tube are all charged, and similarly, the hand is easily shocked when the lamp is mounted. In summary, the LED lamp of the prior art needs to be energized at both ends of the terminal, and the hand is easily shocked when the lamp is installed. Disclosure of the Invention An object of the present invention is to provide a safety that overcomes the deficiencies of the prior art described above. The wiring method of the LED tube and an LED tube that does not get an electric shock during installation. The object of the present invention can be achieved by the following technical solutions: A method for wiring an LED lamp tube, the LED lamp tube has a power supply circuit therein, and the LED lamp tube has a pair of terminals at two ends thereof, wherein: the LED lamp tube has one end The terminal is connected to the power supply module, and the terminal at the other end of the LED tube is disconnected from the power supply module. The method of wiring an LED lamp according to claim 1, wherein: the power supply module comprises a power supply driving circuit; and the terminal connected to the power supply module is simultaneously connected to the external AC power grid. The method of wiring an LED lamp according to claim 2, wherein the power supply driving circuit further comprises a step-down circuit and a constant current driving circuit. The method for wiring an LED lamp according to claim 1, wherein the method comprises the following steps: S (1) clamping the LED tube through the terminals at both ends thereof between the two terminal blocks, two The terminal blocks are respectively a first terminal block for fixing the LED tube and the wiring, and a second terminal block for fixing only the LED tube. The method for wiring an LED tube according to claim 1, wherein the LED tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED tube, and the ends of the two end caps are respectively The plane is fixedly connected to the end portions of the two end caps, and the two terminals are perpendicular to the end portions of the end caps connected thereto. The object of the present invention can also be achieved by the following technical solutions: An LED lamp tube, a pair of terminals are respectively disposed at two ends of the LED lamp tube, and a power supply module is disposed inside the LED lamp tube, wherein: only one end of the terminal is electrically connected to the power supply module .
LED灯管， 其特征在于： 该 LED灯管包括两个端盖， 两个端盖分别设 置于 LED灯管的两端， 两个端盖的端部均为平面， 所述一对端子分别固定 连接于两个端盖端部， 且二个端子均同与其连接的端盖之端部垂直。 The LED lamp tube is characterized in that: the LED lamp tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED lamp tube, the ends of the two end caps are all flat, and the pair of terminals are respectively fixed Connected to the ends of the two end caps, and the two terminals are perpendicular to the ends of the end caps to which they are attached.
LED灯管， 其特征在于： 所述供电模块包括电源驱动电路； 所述电源 驱动电路进一歩包括降压电路和恒流驱动电路。 LED灯管， 其特征在于： 该 LED灯管包括两个端盖， 两个端盖分别设 置于 LED灯管的两端， 两个端盖的端部均为平面， 所述一对端子分别固定 连接于两个端盖端部， 且二个端子均同与其连接的端盖之端部垂直； 所述 供电模块包括电源驱动电路； 所述电源驱动电路进一歩包括降压电路和恒 流驱动电路。 本发明的 LED灯管的接线方法， 仅将 LED灯管一端的端子连接于供 电模块， 而将 LED灯管另一端的端子与供电模块断开， 安装时仅插入供电 端子座的一端带电， 另一端不带电， 与现有技术相比， 操作安全。 本发明 的 LED灯管，也仅有一端的端子连接供电模块， LED灯管二端的端子是不 连通的， 与现有技术相比， 也具有安装时不易触电的特点。 附图说明 图 1是本发明第一个实施例的电路原理示意图。 The LED lamp tube is characterized in that: the power supply module comprises a power supply driving circuit; and the power supply driving circuit further comprises a step-down circuit and a constant current driving circuit. The LED lamp tube is characterized in that: the LED lamp tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED lamp tube, the ends of the two end caps are all flat, and the pair of terminals are respectively fixed Connected to the end portions of the two end caps, and the two terminals are perpendicular to the end portions of the end caps connected thereto; the power supply module includes a power supply driving circuit; and the power supply driving circuit further includes a step-down circuit and a constant current driving circuit . In the wiring method of the LED lamp of the present invention, only the terminal of one end of the LED lamp tube is connected to the power supply module, and the terminal of the other end of the LED lamp tube is disconnected from the power supply module, and only one end of the power supply terminal block is charged during installation, and The one end is not charged, and the operation is safer than the prior art. In the LED tube of the present invention, only one end of the terminal is connected to the power supply module, and the terminals of the two ends of the LED tube are not connected. Compared with the prior art, the LED tube is also difficult to be electrically shocked during installation. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic diagram of a circuit principle of a first embodiment of the present invention.
图 2是本发明第一个实施例的示意图。  Figure 2 is a schematic view of a first embodiment of the present invention.
图 3是本发明第一个实施例的分解示意图。  Figure 3 is an exploded perspective view of the first embodiment of the present invention.
图 4是图 2中 A处局部放大示意图。  Fig. 4 is a partially enlarged schematic view showing a portion A in Fig. 2.
图 5是图 3中 B处局部放大示意图。  Fig. 5 is a partially enlarged schematic view showing a portion B in Fig. 3.
图 6是图 3中 C处局部放大示意图。 最佳实施例 下面将结合附图对本发明作进一歩详述。 参考图 1至图 6， 本发明第一个实施例是一种 LED灯管， LED灯管两 端分别设置一对端子 102/105， LED 灯管内部设置供电模块， 仅一端的端 子 102电连接于供电模块， 而另一端的端子 105不与供电模块连接， 再次 参考图 5， 端子 102与供电模块通过电线 106连接， 当然可以通过印刷电 路板或其它方式代替电线；本实施例的供电模块设置于灯管体 101的内部， 图中未示出。 本发明第一个实施例之 LED灯管还包括两个端盖 103， 两个端盖分别 设置于 LED灯管的两端， 两个端盖 103 的端部均为平面， 所述一对端子 102/105分别固定连接于两个端盖 103端部 104， 且二个端子 102/105均同 与其连接的端盖 103之端部 104垂直； 所述供电模块包括电源驱动电路； 所述电源驱动电路进一歩包括降压电路和恒流驱动电路。 本发明的第二个实施例是一种 LED灯管的接线方法， 该 LED灯管内 部具有供电电路且该 LED 灯管两端分别具有一对端子， 其特征在于： 将 LED灯管一端的端子连接于供电模块，而将 LED灯管另一端的端子与供电 模块断开。 本发明的第二个实施例中， 所述供电模块包括电源驱动电路； 与供电 模块连接的端子同时连接外部交流电网。 所述电源驱动电路进一歩包括降 压电路和恒流驱动电路。 该方法包括以下歩骤， S ( 1 )将 LED灯管通过其 两端的端子卡设于两个端子座之间，两个端子座分别是用于固定 LED灯管 及接线的第一端子座、 以及仅用于固定 LED灯管的第二端子座。 该 LED 灯管包括两个端盖， 两个端盖分别设置于 LED灯管的两端， 两个端盖的端 部均为平面， 所述一对端子分别固定连接于两个端盖端部， 且二个端子均 同与其连接的端盖之端部垂直。 工业上的应用 以上实施例只是优选的实施方式， 凡在本发明权利要求的范围内， 对 电路结构的简单变换， 均属本发明权利要求的涵盖范围。 Figure 6 is a partially enlarged schematic view of portion C of Figure 3. BEST MODE Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. Referring to FIG. 1 to FIG. 6, a first embodiment of the present invention is an LED lamp tube. A pair of terminals 102/105 are respectively disposed at two ends of the LED lamp tube, and a power supply module is disposed inside the LED lamp tube, and only one end of the terminal 102 is electrically connected. The power supply module is connected to the power supply module, and the terminal 105 of the other end is not connected to the power supply module. Referring again to FIG. 5, the terminal 102 and the power supply module are connected by the electric wire 106. Of course, the electric wire can be replaced by a printed circuit board or other means; In the interior of the lamp body 101, it is not shown in the drawing. The LED tube of the first embodiment of the present invention further includes two end caps 103, and the two end caps respectively The two end caps 103 are fixed at the ends of the two end caps 103, and the two terminals 102/105 are respectively fixedly connected to the end portions 104 of the two end caps 103, and the two terminals 102/105 are respectively disposed at the two ends of the LED tube. The power supply module includes a power supply driving circuit; the power supply driving circuit further includes a step-down circuit and a constant current driving circuit. A second embodiment of the present invention is a method for wiring an LED lamp tube. The LED lamp tube has a power supply circuit therein, and the LED lamp tube has a pair of terminals at both ends thereof, and is characterized in that: a terminal of one end of the LED lamp tube Connected to the power supply module, and disconnect the terminal at the other end of the LED tube from the power supply module. In a second embodiment of the present invention, the power supply module includes a power supply driving circuit; and the terminal connected to the power supply module is simultaneously connected to the external AC power grid. The power supply driving circuit further includes a step-down circuit and a constant current driving circuit. The method includes the following steps: S (1), the LED tube is clamped between the two terminal blocks through the terminals at both ends thereof, and the two terminal blocks are respectively a first terminal block for fixing the LED tube and the wiring, And a second terminal block that is only used to fix the LED tube. The LED tube comprises two end caps, two end caps are respectively disposed at two ends of the LED tube, the ends of the two end caps are all flat, and the pair of terminals are fixedly connected to the end portions of the two end caps respectively And both terminals are perpendicular to the ends of the end caps to which they are attached. Industrial Applicability The above embodiments are only preferred embodiments, and all modifications to the circuit structure within the scope of the claims of the present invention are within the scope of the claims of the present invention.

Claims

权 利 要 求 书 Claim
1、 一种 LED灯管的接线方法， 该 LED灯管内部具有供电电路且该 LED 灯管两端分别具有一对端子， 其特征在于： 将 LED灯管一端的端子连接于 供电模块， 而将 LED灯管另一端的端子与供电模块断开。 1 . A wiring method for an LED lamp tube, wherein the LED lamp tube has a power supply circuit therein and the two ends of the LED lamp tube respectively have a pair of terminals, wherein: the terminal of one end of the LED lamp tube is connected to the power supply module, and The terminal at the other end of the LED tube is disconnected from the power supply module.
2、 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 所述供 电模块包括电源驱动电路；与供电模块连接的端子同时连接外部交流电网。 2. The method of wiring an LED lamp according to claim 1, wherein: the power supply module comprises a power supply driving circuit; and the terminal connected to the power supply module is simultaneously connected to the external AC power grid.
3、 根据权利要求 2所述的 LED灯管的接线方法， 其特征在于： 所述电 源驱动电路进一歩包括降压电路和恒流驱动电路。 3. The method of wiring an LED lamp according to claim 2, wherein: the power source driving circuit further comprises a step-down circuit and a constant current driving circuit.
4、 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 该方法 包括以下歩骤， S ( 1 ) 将 LED灯管通过其两端的端子卡设于两个端子座之 间， 两个端子座分别是用于固定 LED灯管及接线的第一端子座、 以及仅用 于固定 LED灯管的第二端子座。 4. The method of wiring an LED lamp according to claim 1, wherein the method comprises the following steps: S (1) clamping the LED tube through the terminals at both ends thereof between the two terminal blocks, The two terminal blocks are a first terminal block for fixing the LED tube and the wiring, and a second terminal block for fixing only the LED tube.
5、 根据权利要求 1所述的 LED灯管的接线方法， 其特征在于： 该 LED 灯管包括两个端盖， 两个端盖分别设置于 LED灯管的两端， 两个端盖的端 部均为平面， 所述一对端子分别固定连接于两个端盖端部， 且二个端子均 同与其连接的端盖之端部垂直。 The method for wiring an LED tube according to claim 1, wherein the LED tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED tube, and the ends of the two end caps The portions are all flat, and the pair of terminals are fixedly connected to the end portions of the two end caps respectively, and the two terminals are perpendicular to the end portions of the end caps connected thereto.
6、 一种 LED灯管， LED灯管两端分别设置一对端子， LED灯管内部设 置供电模块， 其特征在于： 仅一端的端子电连接于供电模块。 6. An LED lamp tube, wherein a pair of terminals are respectively disposed at two ends of the LED lamp tube, and a power supply module is disposed inside the LED lamp tube, wherein: only one end of the terminal is electrically connected to the power supply module.
7、 根据权利要求 6所述的 LED灯管， 其特征在于： 该 LED灯管包括两 个端盖， 两个端盖分别设置于 LED灯管的两端， 两个端盖的端部均为平面， 所述一对端子分别固定连接于两个端盖端部， 且二个端子均同与其连接的 端盖之端部垂直。 The LED tube according to claim 6, wherein the LED tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED tube, and the ends of the two end caps are respectively In the plane, the pair of terminals are respectively fixedly connected to the end portions of the two end caps, and the two terminals are perpendicular to the end portions of the end caps connected thereto.
8、 根据权利要求 6所述的 LED灯管， 其特征在于： 所述供电模块包括 电源驱动电路； 所述电源驱动电路进一歩包括降压电路和恒流驱动电路。 8. The LED lamp of claim 6, wherein: the power supply module comprises a power supply driving circuit; and the power supply driving circuit further comprises a step-down circuit and a constant current driving circuit.
9、 根据权利要求 6所述的 LED灯管， 其特征在于： 该 LED灯管包括两 个端盖， 两个端盖分别设置于 LED灯管的两端， 两个端盖的端部均为平面， 所述一对端子分别固定连接于两个端盖端部， 且二个端子均同与其连接的 端盖之端部垂直； 所述供电模块包括电源驱动电路； 所述电源驱动电路进 一歩包括降压电路和恒流驱动电路。 The LED tube according to claim 6, wherein the LED tube comprises two end caps, and the two end caps are respectively disposed at two ends of the LED tube, and the ends of the two end caps are respectively a pair of terminals respectively fixedly connected to the end portions of the two end caps, wherein the two terminals are perpendicular to the end portions of the end caps connected thereto; the power supply module includes a power supply driving circuit; Including buck circuit and constant current drive circuit.
PCT/CN2010/077608 2010-09-09 2010-10-09 Wiring method of light emitting diode (led) tube and led tube WO2012031413A1 (en)

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CN201010276424.2 2010-09-09
CN2010102764242A CN101956964A (en) 2010-09-09 2010-09-09 Connecting method for LED lamp tube and LED lamp tube

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CN101769450A (en) * 2008-12-31 2010-07-07 李艳 Energy-saving LED fluorescent lamp device
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CN201221688Y (en) * 2008-07-01 2009-04-15 林峻毅 LED daylight lamp tube
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CN201232957Y (en) * 2008-07-28 2009-05-06 东莞勤上光电股份有限公司 LED fluorescent lamp
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CN101769450A (en) * 2008-12-31 2010-07-07 李艳 Energy-saving LED fluorescent lamp device
CN201535456U (en) * 2009-09-17 2010-07-28 段爱英 LED daylight lamp with safe structure

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