CN203771102U - Led lamp tube - Google Patents

Led lamp tube Download PDF

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Publication number
CN203771102U
CN203771102U CN 201420084011 CN201420084011U CN203771102U CN 203771102 U CN203771102 U CN 203771102U CN 201420084011 CN201420084011 CN 201420084011 CN 201420084011 U CN201420084011 U CN 201420084011U CN 203771102 U CN203771102 U CN 203771102U
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CN
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Prior art keywords
led
led lamp
plurality
layer
lamp according
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CN 201420084011
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Chinese (zh)
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陈灿荣
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苏州世鼎电子有限公司
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Abstract

The utility modelrelates toan LED lamp tube which mainly comprises a shield body, a copper line layer, a solder mask layer, a reflective sheet, a plurality of LED components and two end covers.According to the LED lamp tube, as the reflective sheet is particularly arranged in the shield body and a plurality of openings are formed in the reflective sheet, the light emitted from the LED components can irradiate through the openings and reflect on the reflective sheet and the use efficiency of LED light can be increased; moreover, the lighting angle can be controlled through the reflective sheetto adjust the light extraction surface of the LED lamp tube.

Description

LED灯管 LED lamp

技术领域 FIELD

[0001] 本实用新型关于一种灯具,特别是指一种LED灯管背景技术 [0001] The present invention relates to a lamp, particularly to a LED lamp BACKGROUND

[0002] 近年来,发光二极管(Light_EmittingDi° de,LED)广泛地被应用于日常生活的照明装置上。 [0002] In recent years, light emitting diodes (Light_EmittingDi ° de, LED) is widely used in everyday life lighting device. 请参阅图1,一种现有的LED日光灯管的立体透视图。 Please refer to FIG. 1, a perspective view of a perspective view of a conventional LED fluorescent tube. 如图1所示,现有的LED日光灯管I'包括:一灯罩11'、一基板12'、一电路板13'、多个LED组件14'、以及两个端盖15',其中,该基板12'容置于该灯罩11'之内,且设置有该LED组件14'的该电路板13'置于基板12'之上。 As shown, the conventional LED fluorescent tube I 1 'comprises: a lampshade 11', a substrate 12 ', a circuit board 13', a plurality of LED assemblies 14 ', and two end caps 15', wherein the the substrate 12 'received in the globe 11' within, and is provided with the LED assembly 14 'of the circuit board 13' is disposed on the substrate 12 '. 如图所示,将该端盖15'内部的一连接导线151'连接于电路板13'后,即可以端盖15'套住该灯罩11'的端口,以此方式密封该灯罩11'。 As shown, the end cap 15 'is connected to an internal conductor 151' connected to the circuit board 13 ', the end cap 15 which can' to trap the globe 11 'port, in this way the globe seal 11'. 并且,端盖15'的外部具有导接端子152',用以耦接外部输入电源。 And, end cap 15 'has a guide external contact terminals 152', for coupling to an external input power supply.

[0003]图1为所示的LED日光灯管I'的优点在于构成结构最为简单;但,其最为令人诟病的缺点是:光发射角度严重不足。 Advantages of the LED fluorescent lamp [0003] Figure 1 is shown a pipe I 'is to constitute the most simple structure; however, its disadvantage is the most serious criticisms: serious shortage of light emission angles. 如图1所示,该LED日光灯管I'的光发射角度最多只有160°左右,甚至连180°都不到;以及 Light emission angle as shown, the LED fluorescent tube 1 I 'up to only about 160 °, not even to 180 °; and

[0004] 有鉴于现有的LED球形灯具I'具有光发射角度严重不足的缺点,LED灯具厂商提出一种改良的LED日光灯管。 [0004] In view of the conventional LED lamp spherical I 'have the disadvantage of a serious shortage of light emission angles, LED lighting manufacturers propose an improved LED fluorescent tube. 请参阅图2,改良的LED日光灯管的爆炸图。 Refer to Figure 2, an exploded view of the improved LED fluorescent tube. 如图2所示,该改良的LED日光灯管I' '包括:一容置体11' '、一电路板13 ' '、多个LED组件14 ' '、以及两个端盖15'',其中,该容置体11''包括一承载部111''与一罩部112',设置有该多各LED组件14''的电路板13''设置于该承载部111''之上。 As shown, the modified LED fluorescent tube I 2 '' comprising: an accommodating member 11 ', a circuit board 13', a plurality of LED assemblies 14 '', and two end caps 15 ', wherein the accommodating member 11 'comprises a supporting portion 111' and a cover portion 112 'is provided with a plurality of each of the LED assembly 14' 'of the circuit board 13' is provided on the supporting portion 111 '' above. 特别地,于该改良的LED日光灯管I''之中,该承载部111''由具有良好散热特性的一金属材料所制成,并且承载部111''的外表面还形成有鳍式散热结构,以此方式来将LED组件14' '所产生的热加以排除。 Specifically, in the LED fluorescent tube improved the I '' among the supporting portion 111 'is made of a metallic material having good heat dissipation characteristics, and carries a portion 111' of the outer surface of the heat dissipating fin is further formed with a structure, in this manner to the LED assembly 14 '' generated heat to be eliminated.

[0005] 经由上述的说明,可以得知的是,相较于现有的LED日光灯管1',图2所示改良的LED日光灯管I''可能相对于该图1所示的LED日光灯管I'而具有较为良好的散热性质,然而,于实际操作中,却发现图2所示的改良的LED日光灯管I''仍然具有以下的缺点: [0005] by the above description, can be learned that, compared to conventional LED fluorescent tube 1 ', as shown in FIG. 2 modified LED fluorescent tube the I' 'may be LED fluorescent tube with respect to the one shown in FIG. I 'having relatively good heat dissipation properties, however, in actual operation, only to find improved shown in FIG. 2 LED tube I' 'still has the following disadvantages:

[0006] 1.该改良的LED日光灯具I''的组装结构包括容置体11''、承载部111''、一罩部112'、电路板13' '、多个LED组件14' '、以及两个端盖15' ',显示了其结构复杂、组装不便等缺点。 [0006] 1. The improved LED lamp having the I '' assembly structure comprises a receiving member 11 ', the carrier portion 111', a cover portion 112 ', the circuit board 13', a plurality of LED assemblies 14 '' , and two end caps 15 ', which shows a complicated structure and inconvenient assembly and other shortcomings.

[0007] 2.此外,承载部111' '的增设提高了LED组件14' '于容置体11' '内的高度,反而降低了LED日光灯具I''整体的光发射角度,导致光照区域锐减。 [0007] 2. In addition, the carrier portion 111 '' increases the additional LED assembly 14 '' in the receiving member 11 '' in height, but reduces the LED lamp with the I '' whole emission angle of light, leading to an illumination area plummeted.

[0008] 因此,综合上述对于两种现有的日光灯具的说明,可以得知现有的日光灯具仍具有许多缺点与不足;有鉴于此,本实用新型的创作人极力加以研究创作,而终于研发完成本实用新型的一种LED灯管。 [0008] Therefore, a comprehensive explanation for the two existing fluorescent lamps, you can learn the existing fluorescent light fixtures still has many shortcomings and deficiencies described above; In view of this, the present invention creators tried to study creation, and finally developed the present invention is an LED lamp.

实用新型内容 SUMMARY

[0009] 本实用新型的主要目的,特别地该反射片12设置于该罩体11之内,可增加LED光线的使用效率;并且,还可透过该反射片控制发光角度,进而调整LED灯管的出光面。 [0009] The main object of the present invention, in particular the reflector 12 is disposed inside the cover 11, the LED light use efficiency can be increased; and, through further controls the light emission angle of the reflector, thereby adjusting the LED light the smooth tube. [0010] 为了达成本实用新型的目的,本实用新型提出了一种LED灯管,包括: [0010] In order to achieve the object of the present invention, the present invention proposes a LED lamp, comprising:

[0011] 一罩体; [0011] a cover;

[0012] 一铜线路层,通过一绝缘导热胶而贴附于该罩体的内壁底部之上,并具有多个焊接垫,且该些焊接垫与一驱动与控制电路模块互耦接; [0012] a copper circuit layer, by a thermal insulation adhesive and adhered to the inner wall above the bottom of the shell, and having a plurality of bond pads, and the plurality of solder pad and a driving control circuit module with mutual coupling;

[0013] 一防焊层,覆盖该铜线路层之上,并具有多个焊接窗,用以露出该些焊接垫; [0013] a solder resist layer covering over the copper wiring layer, and having a plurality of welding window for exposing the plurality of bonding pads;

[0014] 一反射片,设置于该罩体之内,位于防焊层之上,并具有多个开口; [0014] a reflector, disposed in the cover, the solder resist layer located above, and having a plurality of openings;

[0015] 多个LED组件,设置于该防焊层之上,透过该些焊接窗而与该些焊接垫相互焊接,并且该些LED组件的出光面露出于该些开口;以及 [0015] The plurality of LED elements disposed on the protection layer, welded to each other through the plurality of solder pads and the plurality of window and welding, the plurality of LED light emitting surface and the assembly is exposed in the openings; and

[0016] 两个端盖,分别结合至该罩体的两端侧,并具有两个电性端子,用以电性连接一外部电源。 [0016] The two end caps, respectively coupled to both ends of the shell, and having two electrical terminals for electrically connecting an external power source.

[0017] 如上所述的LED灯管,其中,该LED灯管还包括一交流电缆线,通过一第一软质胶带而贴附于该罩体的内壁底部,并耦接于该驱动与控制电路模块以及该端盖的两个电性端子。 [0017] The LED lamp as described above, wherein the AC LED lamp further comprises a cable, through a first flexible adhesive tape attached to the inner bottom wall of the shell, and coupled to the drive and control a circuit module electrically and two terminals of the end cap.

[0018] 如上所述的LED灯管,其中,该铜线路层通过至少一导线而与位于该罩体之外的该驱动与控制电路模块互耦接。 [0018] LED lamp as described above, wherein the copper wiring layer is coupled to the mutual drive and control circuit module is located outside of the shell through at least one wire.

[0019] 如上所述的LED灯管,其中,该铜线路层具有一端子连接件组与一端子固定块组,其中,该端子连接件组用以连接该端盖内的该驱动与控制电路模块的一端子组,且,该端子固定块组则用以抵住该端子连接件组,以避免该端子组与端子连接件组连接时,该端子组受到该端子连接件组的推挤而向后倾斜。 [0019] The LED lamp as described above, wherein the copper wiring layer having the driving circuit and a control terminal connected to a terminal group member fixing block group, wherein the terminal connection member for connecting the group of the end cap when a terminal group module and the terminal block fixing group for the group against the terminal connection member, to prevent the connector terminal group and the terminal group is connected to the terminal set by pushing the connector terminal group and tilted backwards.

[0020] 如上所述的LED灯管,其中,该铜线路层具有一接点组,且该驱动与控制电路模块具有一弹片组,如此,当该端盖组合至该罩体时,该弹片组会与该接点组紧密接触。 [0020] The LED lamp as described above, wherein the copper wiring layer having a contact set, and the driving control circuit module having a plurality of spring washers, such that when the composition into the cap cover, the spring washers We will be in close contact with this contact group.

[0021] 如上所述的LED灯管,其中,该端盖具有一结合部,可结合至该罩体的两端侧,并且,该结合部上设置有一导光反射环,用以反射光源。 [0021] LED lamp as described above, wherein the end cap has a coupling part, may be coupled to both ends of the shell and, disposed on the bonding portion has a ring light guide reflection for reflecting the light source.

[0022] 如上所述的LED灯管,其中,该防焊层为一具反射与散热功效的白漆。 LED Lamp [0022] As described above, wherein the solder layer is a reflective white paint and the heat dissipation effect.

[0023] 如上所述的LED灯管,其中,该LED组件为水平封装式LED组件、芯片直接封装型LED组件与覆晶封装型LED组件。 [0023] The LED lamp as described above, wherein the LED assembly is a horizontal type LED package assembly, the package type LED chip is directly flip-chip assembly and the molded LED assembly.

[0024] 如上所述的LED灯管,其中,所述的覆晶封装型LED组件通过将至少一个LED芯片设置于一基板之上,并覆以一具有荧光材料的胶体而制成。 [0024] The LED lamp as described above, wherein the flip chip type LED package assembly by the at least one LED chip disposed on a substrate and covered with a fluorescent material having colloidal made.

[0025] 如上所述的LED灯管,其中,所述的芯片直接封装型LED组件,包括: [0025] The LED lamp as described above, wherein said direct chip type LED package assembly, comprising:

[0026] 一基板; [0026] a substrate;

[0027] 至少一个LED芯片,设置于该基板之上; [0027] the at least one LED chip, disposed on the substrate;

[0028] 一透明胶体,覆盖该LED芯片;以及 [0028] a transparent colloid, covering the LED chip; and

[0029] 一荧光材料,设置于该基板之上,用以覆盖该LED芯片与该透明胶体。 [0029] a fluorescent material disposed on the substrate for covering the LED chip and the transparent colloid.

[0030] 如上所述的LED灯管,其中,所述的覆晶封装型LED组件包括: [0030] The LED lamp as described above, wherein the flip chip type LED package assembly comprising:

[0031] 一基板,其表面设有该铜线路层; [0031] a substrate, a surface of the copper wiring layer is provided;

[0032] 至少一个LED芯片,通过至少两个端子而焊接于铜线路层之上;以及 [0032] the at least one LED chip, at least two terminals over the welded copper wiring layer;

[0033] 一具有荧光材料的胶体,覆盖该LED芯片。 [0033] a hydrocolloid having fluorescent material covering the LED chip.

[0034] 如上所述的LED灯管,其中,该罩体为玻璃罩体或塑料罩体。 [0034] LED lamp as described above, wherein the cover is a glass or plastic cover.

[0035] 如上所述的LED灯管,其中,该罩体为全透明罩体或雾面罩体。 [0035] LED lamp as described above, wherein the cover is a transparent cover or fog the mask body. [0036] 如上所述的LED灯管,其中,该塑料罩体为一上半部的材质为塑料,而下半部的材质为玻璃纤维与塑料双料共押的罩体。 [0036] LED lamp as described above, wherein the plastic cover is a plastic material of the upper half, the lower half is made of glass fiber and plastics co double charge of the shell.

[0037] 如上所述的LED灯管,其中,所述的全透明罩体的内壁面还设置有一扩散膜片。 [0037] LED lamp as described above, wherein said transparent inner wall surface of the shell is also provided with a diffusion membrane.

[0038] 如上所述的LED灯管,其中,该罩体的两端侧的内部表面分别挖设有多个结合孔,且该端盖的内部表面形成有多个结合凸件,该些结合凸件于该端盖结合至该罩体的端侧时嵌入该些结合孔之内。 [0038] LED lamp as described above, wherein both end sides of the inner surface of the shell is provided with a plurality of coupling holes are dug, and the inner surface of the end cap is formed with a plurality of coupling projections, the plurality of binding embedding the plurality of binding holes in the cap when the projection end side of the binding to the cover body.

[0039] 如上所述的LED灯管,还包括至少一LED固定胶置于该多个LED组件的底部,用以固定该些LED组件于该防焊层之上。 [0039] The LED lamp as described above, further comprising at least one LED of the plurality of stationary glue placed in the bottom of the LED assembly, the LED assembly to fix the plurality of the solder resist layer on top.

[0040] 如上所述的LED灯管,其中,该端盖具有一容置空间,且该驱动与控制电路模块容置于该容置空间之内。 [0040] LED lamp as described above, wherein the end cap having an accommodating space, and the driving control circuit module received in the receiving space of.

[0041] 如上所述的LED灯管,其中,该LED灯具还包括一基层,且该基层设置于该罩体内壁底部之上,而该铜线路层则通过该绝缘导热胶而贴附于该基层之上。 [0041] The LED lamp as described above, wherein the LED lamp further comprises a base layer, and the base layer is disposed on a bottom wall of the cover body, and the copper pattern layer through the insulating and thermally conductive adhesive adhered to the above the basic level.

[0042] 如上所述的LED灯管,其中,该基层为铝金属层、铝挤型基板、聚丙烯层、聚亚酰胺层、聚乙烯层、聚碳酸酯或玻璃纤维电路板。 [0042] LED lamp as described above, wherein the base layer is a layer of aluminum metal, aluminum extrusion-type substrate, a polypropylene layer, a polyimide layer, a polyethylene layer, a polycarbonate or a glass fiber circuit board.

[0043] 与现有技术相比,本实用新型的有益效果在于: [0043] Compared with the prior art, the beneficial effects of the present invention comprising:

[0044] 1.于本实用新型中,特别地将该反射片12设置于该罩体11内,且该反射片12具有多个开口121,其中,该些LED组件16所发出的光会通过开些开口121射出,并于该反射片12之上反射,可增加LED光线的使用效率;并且,还可透过该反射片来控制发光角度,进而调整LED灯管出光面。 [0044] 1. The use in the present invention, in particular the reflection sheet 12 is disposed inside the cover 11, and the reflective sheet 12 having a plurality of openings 121, wherein the plurality of LED light will be emitted by the assembly 16 these open exit opening 121, and the reflective sheet 12 to the top reflector, LED light use efficiency can be increased; and also transmitted through the reflection plate to control the emission angle, so as to adjust the LED lamp surface.

[0045] 2.另外,本实用新型所使用的LED组件16,其可以是水平封装式LED组件、芯片直接封装型(chip on board, COB) LED组件与覆晶封装型(Flip Chip, F/C)LED组件。 [0045] 2. In addition, the LED assembly used in the present invention 16, which may be a horizontal type LED package assembly, direct chip type package (chip on board, COB) LED assembly and the chip-type (Flip Chip, F / C) LED component.

[0046] 3.此外,本实用新型所使用最简单的罩体11与端盖17组合方式,可于罩体11与端盖17组合之时,使得铜线路层14与驱动与控制电路模块2同时达成电性耦接。 [0046] 3. In addition, the present invention is used in the most simple embodiment the cover member 17 in combination with the end cap 11, when the cover member 11 may be in combination with the cap 17, so that the copper wiring layer 14 and the driving control circuit module 2 while achieving electrically coupled.

[0047] 必须加以强调的是,上述详细说明针对本实用新型可行实施例具体说明,惟该实施例并非用以限制本实用新型专利范围,凡未脱离本实用新型技艺精神所为等效实施或变更,均应包含于本案专利范围中。 [0047] must be emphasized that the above detailed description of possible embodiments for the present invention specifically described embodiments, but the embodiments are not intended to limit the scope of the present patent disclosure, the art who have not departing from the spirit of the present invention is equivalent embodiments or change should be included in the scope of the patent case.

附图说明 BRIEF DESCRIPTION

[0048] 图1为一种现有的LED日光灯管的立体透视图; [0048] FIG. 1 is a perspective view of a perspective view of a conventional LED fluorescent tube;

[0049] 图2为一种改良的LED日光灯管的爆炸图; [0049] FIG. 2 is an exploded view of an improved LED fluorescent tube;

[0050] 图3A为本实用新型的一种LED灯管的立体图; [0050] FIG 3A is a perspective invention an LED lamp of the present;

[0051 ] 图3B为LED灯管的部分组件爆炸图; [0051] FIG. 3B is a partial exploded view of the assembly of LED lamp;

[0052] 图3C为端盖的侧面视图; [0052] FIG 3C is a side view of the end cap;

[0053] 图4为LED灯管的端盖的侧面视图; [0053] FIG. 4 is a side view of the end cap of the LED lamp;

[0054] 图5A为本实用新型的一种LED灯管的第二实施例的立体图; [0054] FIG 5A a perspective view of a second embodiment of the present invention is an LED lamp;

[0055] 图5B为LED灯管的第二实施例的基层、铜线路层、交流电缆线、防焊层、及LED组件的爆炸图; [0055] FIG 5B is a base layer of the second embodiment of the LED lamp, an exploded view of the copper wiring layer, the AC cable, the solder resist layer, and the LED assembly;

[0056] 图6为本实用新型的一种LED灯管分解透视示意图; [0056] FIG. 6 of the present invention an LED lamp exploded schematic perspective view;

[0057] 图7A为与图7B本实用新型的LED灯管的端子细部结构图;[0058] 图8A为LED组件的侧面视图; [0057] FIG 7A is a detailed configuration diagram of a terminal 7B of the present invention, an LED lamp; [0058] FIG. 8A is a side view of an LED assembly;

[0059] 图8B为LED组件的侧面视图; [0059] FIG 8B is a side view of an LED assembly;

[0060] 图8C为LED组件的侧面视图;以及 [0060] FIG. 8C is a side view of an LED assembly; and

[0061] 图8D为LED组件的侧面视图。 [0061] Figure 8D is a side view of the LED assembly.

[0062] 图中主要符号说明: [0062] FIG EXPLANATION OF REFERENCE SYMBOLS:

[0063] 1:LED灯管 10:交流电缆线 [0063] 1: LED lamp 10: the AC cable

[0064] 11:罩体 12:反射片[0065] 13:基层 14:铜线路层 [0064] 11: 12 of the shell: the reflection sheet [0065] 13: base layer 14: a copper circuit layer

[0066] 15:防焊层 16:LED组件 [0066] 15: protection layer 16: LED assembly

[0067] 16a:LED 固定胶 17:端盖 [0067] 16a: LED gluing material 17: end cap

[0068] 141:绝缘导热胶 142:焊接垫 [0068] 141: insulating thermally conductive adhesive 142: bonding pad

[0069] 151:焊接窗 101:第一软质胶带 [0069] 151: Welding window 101: a first soft tape

[0070] 111:结合孔 121:开口 [0070] 111: coupling hole 121: opening

[0071] 122:端子 171:电性端子 [0071] 122: terminal 171: a terminal electrically

[0072] 172:容置空间 173:结合凸件 [0072] 172: receiving space 173: projecting member binding

[0073] 174:结合部 18:端子连接件组 [0073] 174: joining portion 18: terminal connection groups

[0074] 180:端子固定块组 181:接点组 [0074] 180: Terminal Group fixing block 181: a contact set

[0075] 2:驱动与控制电路模块20:弹片组 [0075] 2: a drive module 20 and the control circuit: spring washers

[0076] 21 =LED芯片 21a:透明胶体 [0076] 21 = LED chip 21a: transparent gel

[0077] 22:基板 23:荧光材料 [0077] 22: substrate 23: a fluorescent material

[0078] 23a:具有荧光材料的胶体24:端子组 [0078] 23a: colloidal fluorescent material 24 having: a terminal group

[0079] 现有技术: [0079] the prior art:

[0080] I':LED日光灯管 [0080] I ': LED Tube

[0081] 11':灯罩 12':基板 [0081] 11 ': shade 12': substrate

[0082] 13':电路板 14':LED 组件 [0082] 13 ': a circuit board 14': LED assembly

[0083] 15':端盖 151':连接导线 [0083] 15 ': the end cap 151': connection wires

[0084] 152':导接端子 [0084] 152 ': guide terminals

[0085] I' ':改良的LED日光灯管 [0085] I '': Modified LED fluorescent tube

[0086] 11'':容置体13'':电路板 [0086] 11 ': the receiving member 13' ': a circuit board

[0087] 14'':LED 组件15'':端盖 [0087] 14 '': LED assembly 15 '': cap

[0088] 111'':承载部112'':罩部 [0088] 111 ': bearing portion 112' ': the cover portion

具体实施方式 detailed description

[0089] 为了能够更清楚地描述本实用新型所提出的一种LED灯管,以下将配合图式,详尽说明本实用新型的较佳实施例。 [0089] In order to more clearly describe the present invention an LED lamp new proposed, with the figures below, a detailed description of the preferred embodiment of the invention.

[0090] 请同时参阅图3A与图3B,本实用新型的一种LED灯管的立体图与部分组件爆炸图。 [0090] Referring also to FIGS. 3A and 3B, the present invention is a perspective view of a portion of the LED lamp assembly of FIG explosion. 如图所示,本实用新型的LED灯管I包括:一罩体11、一铜线路层14、一防焊层15、一反射片12、多个LED组件16、以及两个端盖17,其中,该反射片12,设置于该罩体11之内,并位于防焊层15之上;并且,该铜线路层14具有多个焊接垫142,并通过一绝缘导热胶141而贴附于该罩体11内壁底部上,并且该铜线路层14通过至少一导线而与位于该罩体11之外的一驱动与控制电路模块相互耦接;此外,于本实用新型的LED灯管之中,更具有一交流电缆线10通过一第一软质胶带101而贴附于该罩体11的内壁最底部,且位于该铜线路层14之下,并耦接于该驱动与控制电路模块。 As shown, the present invention I LED lamp comprising: a cover body 11, a copper wiring layer 14, a solder resist layer 15, a reflection sheet 12, a plurality of LED assemblies 16, 17 and two end caps, wherein, the reflective sheet 12, disposed in the shell 11, the solder resist layer and is located above 15; and, the copper wiring layer 14 having a plurality of solder pad 142 and attached to the insulation by a thermally conductive adhesive 141 the inner wall of the bottom cover 11, and the copper wiring layer 14 is located a drive and control circuit module 11 outside the cover coupled to each other through at least one wire; Furthermore, in the LED lamp of the present invention in , further having an AC cable 10 attached to the inner wall of the bottom-most cover 11 by a first flexible tape 101, and located below the copper wiring layer 14, and coupled to the drive and control circuit module. 再者,该防焊层15为一具反射与散热功效的白漆,且其覆盖于该铜线路层14 ;其中,防焊层15具有多个焊接窗151,用以露出该些焊接垫142。 Further, the solder resist layer 15 and the heat dissipation effect a reflective white paint, and which covers the copper wiring layer 14; wherein the solder resist layer 15 having a plurality of welding windows 151 for exposing the plurality of solder pad 142 .

[0091] 继续地说明本实用新型的LED灯管I。 [0091] Continuously described LED lamp of the present invention I. 该多个LED组件16则设置于该防焊层15之上,并透过该些焊接窗151而与该些焊接垫142相互焊接。 The plurality of LED assemblies 16 disposed on top of the solder resist layer 15, 142 and welded to each other through the plurality of solder pad window 151 and the plurality of welding. 并且,至少一LED固定胶16a设置于该多个LED组件16的底部,用以固定该些LED组件16于该防焊层之上。 And at least one stationary glue LED 16a disposed on the bottom of the plurality of LED assembly 16, to fix the plurality of LED assemblies 16 on top of the solder resist layer. 最后,该两个端盖17分别结合至该罩体11的两端侧,且该交流电缆线10的两端分别耦接于该两个端盖17。 Finally, the two end caps 17 respectively coupled to both ends of the side cover 11, and both ends of the cables 10 are AC coupled to the two end caps 17. 如图3A所示,罩体11两端侧的内部表面分别挖设有多个结合孔111,且该端盖17内部表面形成有多个结合凸件173 ;如此,该些结合凸件173可于端盖17结合至罩体11的端侧时嵌入该些结合孔111之内,以此方式稳固端盖17与罩体11的相互结合。 As shown, the inner surfaces of both sides of the cover body 11 are respectively provided with a plurality of binding 3A dug hole 111, and the inner surface of the end cap 17 is formed with a plurality of coupling convex member 173; thus, the plurality of protruding member 173 may be combined the plurality of embedding holes 111 of the binding, firmly bonded to each other in this manner the end cap 17 and the cover 11 when the end cap 17 to the end of the binding of the cover 11.

[0092] 然,该端盖17与该罩体11不仅限于上述的结合方式,请参阅图3C,为端盖的侧面视图。 [0092] However, the end cap 17 and the cover 11 is not limited to the binding mode, please refer to Figure 3C, a side view of the end cap. 如图3C所示,该端盖17具有一结合部174,可结合至该罩体11的两端侧,并且,该结合部174上设置有一导光反射环,用以反射光源以避免减少出光面。 3C, the end cap 17 has a coupling portion 174, may be coupled to both ends of the cover body 11, and is provided on the coupling portion 174 has a ring light guide reflection for reflecting the light source in order to avoid reduction surface.

[0093] 请继续参阅图4,反射片的设置示意图。 [0093] Please continue to refer to FIG. 4, a schematic view of a reflection sheet. 如图4所示,该反射片12具有多个开口121,用以使该些LED组件16的出光面露出于该些开口121,其中,该些LED组件16所发出的光会通过开些开口121射出,并于该反射片12之上反射,增加LED光线的使用效率。 As shown in FIG 4, the reflective sheet 12 having a plurality of openings 121 for passing-through the LED module light output surface 16 is exposed to the openings 121, wherein the plurality of the light emitted by the LED assembly 16 by the opening of these openings will 121 is emitted, and reflected at the reflective sheet 12 above, increasing the efficiency of use of light of the LED.

[0094] 此外,本实用新型所使用的罩体11可以是玻璃罩体或塑料罩体;并且,该罩体11亦可为全透明罩体或雾面罩体,其中,若以全透明玻璃罩体或全透明塑料罩体作为该罩体11,则必须于罩体的内壁面设置一扩散膜片,以增进LED灯管I的光散射率;再者,该塑料罩体更可为一上半部的材质为塑料,而下半部的材质为玻璃纤维与塑料双料共押的罩体。 [0094] Further, the present invention is used for the cover 11 may be glass or plastic cover; and the body 11 can cover the whole transparent or mist of the mask body cover, wherein, if the transparent glass or transparent plastic cover as the cover 11, it must be provided in the inner wall surface of the shell of a diffusion film, in order to enhance the light scattering of the LED lamp I; Furthermore, the plastic cover may be more on a halves made of plastic, while the lower half is made of glass fiber and plastics co double charge of the shell.

[0095] 于此,必须特别说明的是,虽然上述说明铜线路层14通过一绝缘导热胶141而贴附于罩体11之内,但并非以此限定本实用新型的实施例。 [0095] thereto, must be particularly noted that, although the above description of the copper wiring layer 14 through an insulating thermally conductive adhesive 141 affixed to the cover 11, but it is not defined in this embodiment of the present invention. 请参阅图5A,为本实用新型的一种LED灯管的第二实施例的立体图,如图所示,第二实施例包括:一罩体11、一基层13、一铜线路层14、一防焊层15、一反射片12、多个LED组件16、以及两个端盖17。 Please refer to FIGS. 5A, a perspective view of a second embodiment of a novel utility of the present LED lamp, as shown, the second embodiment includes: a cover body 11, a base layer 13, a copper wiring layer 14, a the solder resist layer 15, a reflection sheet 12, a plurality of LED assemblies 16, 17 and two end caps. 继续地参阅图5A,并请同时参阅图5B,基层、铜线路层、交流电缆线、防焊层、及LED组件爆炸图。 Continue to refer to Figure 5A, and also refer to Figure 5B, the base layer, the copper wiring layer, the AC cable, the solder resist layer, and an exploded view of the LED assembly. 如图所示,第二实施例的罩体11、反射片12、交流电缆线10、防焊层15、LED组件16、以及两个端盖17皆相同于上述实施例的罩体11、反射片12、交流电缆线10、防焊层15、LED组件16、以及两个端盖17,故于此便不再重复说明。 As shown, the cover 11 of the second embodiment, the reflective sheet 12, the AC cable 10, the solder resist layer 15, LED assembly 16, and the cover 17 are identical to the two end caps 11 of the embodiment described above, the reflection sheet 12, the AC cable 10, the solder resist layer 15, LED assembly 16, and two end caps 17, and therefore will not be repeated herein.

[0096] 然而,不同的是,于第二实施例之中,该LED灯管I更包括一基层13,而该基层13通过一导热胶贴附于该罩体11之上,该铜线路层14则通过该绝缘导热胶141而贴附于该基层13之上;实际上,导热胶-基层13-绝缘导热胶141这种三明治结构可由一金属基印刷电路板(Metal Core PCB, MCPCB)取代。 [0096] However, the difference is that in the second embodiment, the LED lamp I further comprising a base layer 13, and the base layer 13 by a thermally conductive adhesive tape is attached to the top of the cover member 11, the copper wiring layer 14 through the insulating thermally conductive adhesive 141 affixed to the top of the base layer 13; in fact, thermal plastic - base 13- insulating thermally conductive adhesive 141 may be a sandwich structure of such metal-based printed circuit board (metal Core PCB, MCPCB) substituted . 另,基于制作上的不同材料的应用,基层13可为软质基层也可为硬质基层,其中,基层13为下列任一种:铝金属层、铝挤型基板、聚丙烯层(Polypropylene, PP)、聚亚酰胺层(Polyimide, PI)、聚乙烯层(polyethylene, PE)、聚碳酸酯(Polycarbonate,PC)、与玻璃纤维电路板(FR-4)请参阅图6,本实用新型的LED灯管的分解透视示意图。 Also, based on different materials applications, base layer 13 may be made on a soft base layer may be a hard base layer, wherein the base layer 13 is any of the following: a metal layer of aluminum, aluminum extrusion-type substrate, the polypropylene layer (Polypropylene, PP), polyimide layer (polyimide, PI), polyethylene layer (polyethylene, PE), polycarbonate (polycarbonate, PC), with a fiberglass circuit board (FR-4) refer to FIG. 6, the present invention LED lamp exploded perspective view of FIG. 于制作上,基层13可以是具有一定厚度的铝挤型金属基板,设置于该罩体11的最底部,而该铜线路层14则通过绝缘导热胶141而贴附于该铝挤型金属基板之上。 In the production, the base layer 13 may be an aluminum extrusion having a thickness of the metal substrate, the cover is provided at the very bottom of body 11, and the copper wiring layer 14 through the insulating and thermally conductive adhesive 141 affixed to the aluminum extrusion of the metal substrate above.

[0097] 虽然上述说明该铜线路层14通过至少一导线而与该驱动与控制电路模块相互耦接,但也并非以此限定本实用新型的实施例;如图7A所示的该LED灯管的端子细部结构图,于制作本实用新型的LED灯管时,该驱动与控制电路模块2也可以直接地设置于该两个端盖17的一容置空间172内,且该驱动与控制电路模块2自该容置空间172伸出一端子组24 ;并且,对应于该驱动与控制电路模块2的该端子组24,铜线路层14则具有一端子连接件组18。 [0097] While the above description of the copper wiring layer 14 are coupled to each other through at least one wire and the driving control circuit module, but it is not defined in this embodiment of the present invention; 7A of the LED lamp shown in FIG. detailed configuration diagram of a terminal, in the production of an LED lamp according to the present invention, the driving control circuit module 2 may be directly provided in the two end caps 17, an accommodating space 172, and the driving and control circuitry 2 module 172 from the accommodating space 24 extends a terminal group; and, corresponding to the driving control circuit module 242 of the terminal groups, the copper wiring layer 14 having a set terminal connection member 18. 如此,当端盖17组合至罩体11时,端盖17内的驱动与控制电路模块2的端子组24便会嵌入该端子连接件组18之内,藉此方式达成铜线路层14与驱动与控制电路模块2的电性连接。 Thus, when the end cap 17 to the cover 11 in combination, the driving control circuit module within the terminal group 24 of the end cap 172 will be fitted into the terminal connection member of the group 18, copper wiring layer 14 reach the driving manner whereby 2 is electrically connected to the control circuit module. 此外,铜线路层14之上更设有一端子固定块组180,用以固定该端子连接件组18,以避免该端子组24与该端子连接件组18连接时,该端子组24受到该端子连接件组18的推挤而向后倾斜。 Further, the copper wiring layer above the fixed block 14 is provided with more a terminal set 180, for fixing the terminal connector 18 group, in order to avoid the terminal group 24 is connected to the terminal connection member group 18, the terminal 24 receives the terminal group group connecting member 18 is inclined rearwardly pushed. 另,该端盖17的外部则设有两个电性端子171,用以电性连接一外部电源。 Also, the external cap 17 is provided with two electrical terminals 171, is electrically connected to an external power source.

[0098] 除此之外,如图7B所示的该LED灯管的端子细部结构图,于制作本实用新型的LED灯管时,可以一弹片组20取代如图7A所示的端子组24,并以一接点组181取代如图7A所示的端子连接件组18 ;如此,当端盖17组合至罩体11之时,驱动与控制电路模块2的弹片组20便能够卡接该接点组181,藉以方式达成铜线路层14与驱动与控制电路模块2电性连接。 [0098] In addition, the terminal of the LED lamp of FIG detailed structure as shown in FIG. 7B, in the production of an LED lamp according to the present invention, the spring washers 20 can be substituted with a terminal group 24 shown in FIG. 7A and substituted with a group of contacts 181 shown in FIG set of the terminal connection member 7A 18; thus, when the end cap 17 when the cover 11 to the composition, the drive and control circuit module 20 of the elastic pieces 2 will be able to snap the contacts group 181, so as to reach the copper wiring layer embodiment 14 is electrically connected to the drive 2 and the control circuit module.

[0099] 如此,上述已清楚地说明本实用新型的LED灯管的架构以及可能实施例;另外,请继续参阅图8A、图8B、图8C与图8D,LED组件的侧面视图。 [0099] Thus, the above has been clearly illustrate the present invention and the LED lamp architecture possible embodiment; Also, Please refer to FIG. 8A, 8B, 8C and FIG. 8D, a side view of the LED assembly. 如图8A所示,本实用新型所使用的LED组件16,其可以是水平封装式LED组件,例如:PCB板型LED组件、金属支架型LED组件、或者侧光LED组件。 8A, the present invention is used in LED assembly 16, which may be a horizontal type LED package components, such as: PCB board type LED assembly, the LED assembly the metal stent, or edge-lit LED assembly. 另外,如图SB所示,本实用新型所使用的LED组件16,其也可以是芯片直接封装型(chip on board, COB) LED组件;该芯片直接封装型LED组件通过将至少一个LED芯片21设置于一基板22之上,并覆以一荧光材料23而制成,其中,LED芯片21透过金线而焊接于该基板22之上。 Further, as shown in FIG. SB, the present invention is used in LED assembly 16, which may be directly molded chip (chip on board, COB) LED assembly; direct encapsulation of the chip type LED assembly by the at least one LED chip 21 disposed on a substrate 22, and covered with a fluorescent material 23 is made, wherein, LED chip 21 through a gold wire welded over the substrate 22. 并且,由于LED芯片21透过金线而焊接于该基板22之上,再以一透明胶体21a覆盖该LED芯片21,接着再以荧光材料23覆盖该LED芯片21与该透明胶体21a。 Further, since the LED chip 21 through a gold wire welded on top of the substrate 22, and then a transparent colloid 21a to cover the LED chip 21, followed by the fluorescent material 23 to cover the LED chip 21 and the transparent colloid 21a.

[0100] 再者,如图8C所示,本实用新型所使用的LED组件16,其也可以是覆晶封装型(Flip Chip, F/C) LED组件;其中,该覆晶封装型LED组件通过将至少一个LED芯片21直接焊接于一基板22之上,并以具有荧光材料的胶体23a覆盖而制成。 [0100] Further, as shown, the present invention is used in LED assembly 16 8C, which may be a chip-type (Flip Chip, F / C) LED assembly; wherein, the chip-type LED assembly 21 by welding the at least one LED chip directly onto a substrate 22, a fluorescent material and a colloidal cover 23a made. 于实际应用COB技术于本实用新型时,基板22指的是其上方设有该铜线路层14的基层13。 In practical applications, when the COB technology in the present invention, the substrate 22 over which is provided with means of the copper wiring layer 1314 of the base layer.

[0101] 此外,如图8D所示,覆晶封装型LED组件的结构也可以由基板22、LED芯片21、具有荧光材料的胶体23a、与多个端子122所构成;其中,该多个端子122透过低温焊锡而焊接至基板22表面的铜线路层14之上,而LED芯片21的P端子与N端子则透过高温焊锡焊接至该多个端子122之上;最后,再以具有荧光材料的胶体23a覆盖该LED芯片21。 [0101] Further, colloidal 8D, chip-type LED structure may be a substrate assembly 22 is, LED chip 21, having a fluorescent material 23a, and a plurality of terminals 122 formed; wherein the plurality of terminals on the low temperature solder 122 through the surface of the substrate 22 is welded to the copper wiring layer 14, and the LED P terminal and the N terminal chip 21 is welded to the top of the plurality of terminals 122 through the high-temperature solder; Finally, in a fluorescent colloidal material 23a covers the LED chip 21.

[0102] 以上实施例仅为本实用新型的示例性实施例,不用于限制本实用新型,本实用新型的保护范围由权利要求书限定。 [0102] more embodiments of the present invention is only an exemplary embodiment, the present invention is not intended to limit the scope of protection of the present invention is defined by the claims. 本领域技术人员可以在本实用新型的实质和保护范围内,对本实用新型做出各种修改或等同替换,这种修改或等同替换也应视为落在本实用新型的保护范围内。 Those skilled in the art can be within the scope of the present invention, the spirit and the protection of the present invention that various changes or modifications, such modifications or equivalents shall also be considered within the scope of protection of the present invention.

Claims (20)

  1. 1.一种LED灯管,其特征在于,包括: 一罩体; 一铜线路层,通过一绝缘导热胶而贴附于该罩体的内壁底部之上,并具有多个焊接垫,且该些焊接垫与一驱动与控制电路模块互耦接; 一防焊层,覆盖该铜线路层之上,并具有多个焊接窗,用以露出该些焊接垫; 一反射片,设置于该罩体之内,位于防焊层之上,并具有多个开口; 多个LED组件,设置于该防焊层之上,透过该些焊接窗而与该些焊接垫相互焊接,并且该些LED组件的出光面露出于该些开口;以及两个端盖,分别结合至该罩体的两端侧,并具有两个电性端子,用以电性连接一外部电源。 1. An LED lamp, comprising, comprising: a cover; a copper circuit layer, by a thermal insulation adhesive and adhered to the inner wall above the bottom of the shell, and having a plurality of bond pads, and the these solder pads with a drive and control circuit module is coupled to the cross; a solder resist layer covering over the copper wiring layer, and having a plurality of welding window for exposing the plurality of bonding pads; a reflective sheet disposed on the cover the inner body, is located above the solder resist layer, and having a plurality of openings; a plurality of LED elements disposed on the protection layer, welded to each other through the plurality of solder pads and the plurality of window and welding, and the plurality of LED the component surface is exposed to the openings; and two end caps, respectively coupled to both ends of the shell, and having two electrical terminals for electrically connecting an external power source.
  2. 2.根据权利要求1所述的LED灯管,其特征在于,其中,该LED灯管还包括一交流电缆线,通过一第一软质胶带而贴附于该罩体的内壁底部,并耦接于该驱动与控制电路模块以及该端盖的两个电性端子。 2. The LED lamp according to claim 1, wherein, wherein the AC LED lamp further comprises a cable, through a first flexible adhesive tape attached to the inner bottom wall of the shell and is coupled two electrically connected to the control terminal of the driving circuit module, and the end cap.
  3. 3.根据权利要求1所述的LED灯管,其特征在于,其中,该铜线路层通过至少一导线而与位于该罩体之外的该驱动与控制电路模块互耦接。 3. LED lamp according to claim 1, wherein, wherein the at least one copper circuit layer is formed by a wire with the drive and control circuit located outside the module cover mutual coupling.
  4. 4.根据权利要求3所述的LED灯管,其特征在于,其中,该铜线路层具有一端子连接件组与一端子固定块组,其中,该端子连接件组用以连接该端盖内的该驱动与控制电路模块的一端子组,且,该端子固定块组则用以抵住该端子连接件组,以避免该端子组与端子连接件组连接时,该端子组受到该端子连接件组的推挤而向后倾斜。 4. The LED lamp according to claim 3, characterized in that, wherein the inner layer copper pattern having a terminal connected to the group and a terminal member fixed block group, wherein the terminal connection member for connecting the end cap group the driving circuit and a terminal group control module and the terminal block fixing group for the group against the terminal connection member, to prevent the terminal when the terminal group group connector is connected to a terminal set being connected to the terminal pushing member is inclined rearwardly of the group.
  5. 5.根据权利要求3所述的LED灯管,其特征在于,其中,该铜线路层具有一接点组,且该驱动与控制电路模块具有一弹片组,如此,当该端盖组合至该罩体时,该弹片组会与该接点组紧密接触。 5. LED lamp according to claim 3, characterized in that, wherein the copper wiring layer having a contact set, and the driving control circuit module having a plurality of spring washers, so that when the end cap to the cover composition when the body, the shrapnel will be set in close contact with this contact group.
  6. 6.根据权利要求1所述的LED灯管,其特征在于,其中,该端盖具有一结合部,可结合至该罩体的两端侧,并且,该结合部上设置有一导光反射环,用以反射光源。 6. LED lamp according to claim 1, wherein, wherein the end cap has a coupling part, may be coupled to both ends of the shell, and provided with a light guiding reflecting the binding ring portion for reflected light source.
  7. 7.根据权利要求1所述的LED灯管,其特征在于,其中,该防焊层为一具反射与散热功效的白漆。 7. LED lamp according to claim 1, wherein, wherein the solder layer is a reflective white paint and the heat dissipation effect.
  8. 8.根据权利要求1所述的LED灯管,其特征在于,其中,该LED组件为水平封装式LED组件、芯片直接封装型LED组件与覆晶封装型LED组件。 8. The LED lamp according to claim 1, wherein, wherein the LED assembly is a horizontal type LED package assembly, the package type LED chip is directly flip-chip assembly and the molded LED assembly.
  9. 9.根据权利要求8所述的LED灯管,其特征在于,其中,所述的覆晶封装型LED组件通过将至少一个LED芯片设置于一基板之上,并覆以一具有荧光材料的胶体而制成。 9. The LED lamp according to claim 8, wherein said chip-type LED assembly by the at least one LED chip disposed on a substrate and covered with a fluorescent material having colloidal made.
  10. 10.根据权利要求8所述的LED灯管,其特征在于,其中,所述的芯片直接封装型LED组件,包括: 一基板; 至少一个LED芯片,设置于该基板之上; 一透明胶体,覆盖该LED芯片;以及一荧光材料,设置于该基板之上,用以覆盖该LED芯片与该透明胶体。 10. The LED lamp according to claim 8, wherein said LED chip is directly molded assembly, comprising: a substrate; at least one LED chip, disposed on the substrate; a transparent colloid, covering the LED chip; and a fluorescent material disposed on the substrate for covering the LED chip and the transparent colloid.
  11. 11.根据权利要求8所述的LED灯管,其特征在于,其中,所述的覆晶封装型LED组件包括: 一基板,其表面设有该铜线路层;至少一个LED芯片,通过至少两个端子而焊接于铜线路层之上;以及一具有荧光材料的胶体,覆盖该LED芯片。 11. The LED lamp according to claim 8, characterized in that, wherein the flip chip type LED package assembly comprising: a substrate having a surface provided with the copper wiring layer; at least one LED chip, at least two terminals welded over the copper circuit layer; and a colloidal fluorescent material covering the LED chip.
  12. 12.根据权利要求1所述的LED灯管,其特征在于,其中,该罩体为玻璃罩体或塑料罩体。 12. LED lamp according to claim 1, wherein, wherein the cover is a glass or plastic cover.
  13. 13.根据权利要求1所述的LED灯管,其特征在于,其中,该罩体为全透明罩体或雾面罩体。 13. LED lamp according to claim 1, wherein, wherein the cover is a transparent cover or fog the mask body.
  14. 14.根据权利要求12所述的LED灯管,其特征在于,其中,该塑料罩体为一上半部的材质为塑料,而下半部的材质为玻璃纤维与塑料双料共押的罩体。 14. LED lamp according to claim 12, wherein wherein the plastic cover is a plastic material of the upper half, the lower half is made of glass fiber and plastics co double charge of the shell .
  15. 15.根据权利要求13所述的LED灯管,其特征在于,其中,所述的全透明罩体的内壁面还设置有一扩散膜片。 15. The LED lamp according to claim 13, wherein, wherein said transparent inner wall surface of the shell is also provided with a diffusion membrane.
  16. 16.根据权利要求1所述的LED灯管,其特征在于,其中,该罩体的两端侧的内部表面分别挖设有多个结合孔,且该端盖的内部表面形成有多个结合凸件,该些结合凸件于该端盖结合至该罩体的端侧时嵌入该些结合孔之内。 16. The LED lamp according to claim 1, characterized in that, wherein both end sides of the inner surface of the shell is provided with a plurality of coupling holes are dug, and the inner surface of the end cap is formed with a plurality of binding embedded in the plurality of the engaging hole when the projection, projecting the plurality of binding members to bind the cap to the end of the shell.
  17. 17.根据权利要求1所述的LED灯管,其特征在于,还包括至少一 LED固定胶置于该多个LED组件的底部,用以固定该些LED组件于该防焊层之上。 17. The LED lamp according to claim 1, wherein the LED further comprising at least one stationary glue placed in the bottom of the plurality of LED elements, for fixing the plurality of LED assembly above the solder resist layer.
  18. 18.根据权利要求1所述的LED灯管,其特征在于,其中,该端盖具有一容置空间,且该驱动与控制电路模块容置于该容置空间之内。 18. LED lamp according to claim 1, wherein, wherein the end cap having an accommodating space, and the driving control circuit module received in the receiving space of.
  19. 19.根据权利要求1所述的LED灯管,其特征在于,其中,该LED灯具还包括一基层,且该基层设置于该罩体内壁底部之上,而该铜线路层则通过该绝缘导热胶而贴附于该基层之上。 19. The LED lamp according to claim 1, wherein, wherein the LED lamp further comprises a base layer, and the base layer is disposed on a bottom wall of the cover body, and the copper wiring layer through the thermal insulation attached to the glue on the base layer.
  20. 20.根据权利要求19所述的LED灯管,其特征在于,其中,该基层为铝金属层、铝挤型基板、聚丙烯层、聚亚酰胺层、聚乙烯层、聚碳酸酯或玻璃纤维电路板。 20. The LED lamp according to claim 19, characterized in that, wherein the base layer is a layer of aluminum metal, aluminum extrusion-type substrate, a polypropylene layer, a polyimide layer, a polyethylene layer, a polycarbonate or a glass fiber circuit board.
CN 201420084011 2014-02-26 2014-02-26 Led lamp tube CN203771102U (en)

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