CN102147058A - LED bulb - Google Patents

LED bulb Download PDF

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Publication number
CN102147058A
CN102147058A CN2010101124431A CN201010112443A CN102147058A CN 102147058 A CN102147058 A CN 102147058A CN 2010101124431 A CN2010101124431 A CN 2010101124431A CN 201010112443 A CN201010112443 A CN 201010112443A CN 102147058 A CN102147058 A CN 102147058A
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China
Prior art keywords
led
cup
circuit board
heat
provided
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CN2010101124431A
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Chinese (zh)
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吴嘉烨
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吴嘉烨
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Priority to CN2010101124431A priority Critical patent/CN102147058A/en
Publication of CN102147058A publication Critical patent/CN102147058A/en

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Abstract

The invention provides an LED bulb which comprises a lamp holder, an insulating pipe, a heat radiating cup, an LED circuit board and a lamp shade, wherein the bottom end of the insulating pipe is screwed and locked on the lamp holder and the insulating pipe is internally provided with a driver circuit board assembly with one end being eclectically connected with the lamp holder; the heat radiating cup is arranged above the insulating pipe, a concave-convex pattern structure is formed on the inner surface and the outer surface of the heat radiating cup, the bottom end of the heat radiating cup is provided with two lead through holes; at least one high-power LED is arranged on the LED circuit board which is arranged on the inner bottom surface of the heat radiating cup, the LED circuit board is electrically connected with the other end of the circuit board assembly after penetrating through the lead through holes; and the lamp shaft is arranged on the top end of the heat radiating cup in a covering manner. According to the invention, heat generated by the LED is rapidly conducted and radiated by using the concave-convex pattern structure on the heat radiating cup.

Description

LED灯泡 LED bulb

技术领域 FIELD

[0001] 本发明有关一种照明灯具,特别是指一种LED灯泡。 [0001] The present invention relates to a lighting fixture, particularly, to a LED lamp. 背景技术 Background technique

[0002] 近年来,因为LED (light emitting diode,发光二极管)的使用寿命长、能耗低、节约能源显著,LED作为光源已广泛应用于日常生活中。 [0002] In recent years, since the LED (light emitting diode, light emitting diode) long life, low energy consumption, significant energy savings, LED as a light source has been widely used in daily life. 例如目前已发展出可以直接安装在普通灯泡插座中的LED灯泡,以取代现有的灯泡,例如钨丝灯灯泡。 For example, it has now developed a LED bulb may be mounted directly in the ordinary light bulb socket to replace the conventional light bulbs, tungsten light bulbs, for example.

[0003] 目前,市售的Hi-Power LED (以下简称HP LED)灯泡包括铜头、灯罩、铝基板与安装固定在铝基板上的HP LED。 [0003] At present, commercially available Hi-Power LED (hereinafter referred to as HP LED) lamp head comprises copper, shade, aluminum plate and an aluminum plate fixed HP LED. 铝基板的底端固定有铝合金散热装置。 Aluminum plate is fixed to the bottom end of the aluminum heat sink. 铜头固定在铝合金散热装置的底端。 Copper head is fixed at the bottom end of the aluminum heat sink. 铜头与HP LED电气连接。 Copper head electrically connected to the HP LED. 灯罩安装固定在铝基板的顶端,用以罩住HP LED。 Shade fixed on top of the aluminum substrate, for covering HP LED. 当启动HP LED进行照明时,HP LED产生的光线可以透过灯罩照射出去,达到照明的目的。 When starting HP LED is illuminated, light may be irradiated HP LED generated out through the globe, the purpose of illumination. 但是,上述的HP LED灯泡在运作时,由于Hi-Power LED会产生大量的热量,只有通过铝基板底端的铝合金散热装置将HP LED产生的热量即时地散逸出去,才能维持HP LED的正常运作,否则会导致HP LED的使用寿命缩短,甚至是烧坏,所以现有的HPLED灯泡一般都会将HP LED安装固定在铝基板上,并设置鳍片式铝合金散热装置。 However, the above-described HP LED lamp is in operation, since the Hi-Power LED will generate a lot of heat, and only an aluminum alloy heat sink aluminum plate at the bottom of the heat HP LED generated instantaneously dissipated out, in order to maintain the normal operation HP LED's , otherwise it will lead HP LED shortens the service life, even burn, the conventional lamp HPLED HP LED will generally mounted and fixed on the aluminum plate, and aluminum finned heat sink is provided. 然而,铝基板和鳍片铝合金散热装置的重量较大,而且占用HP LED灯泡一定的体积,使得现有的HP LED灯泡的重量重、体积大与生产成本高。 However, the weight of the aluminum substrate and the aluminum heat sink fins is large, and occupies a certain volume HP LED lamp, such a conventional HP LED bulb heavy weight, large volume and high production costs. 且鳍片式铝合金散热装置户外使用与铜头无法有效密合,而无防水功能。 And a finned aluminum heat sink with a copper head outdoors adhesion can not be effectively without waterproof function.

[0004] 有鉴于此,本发明遂针对上述现有技术的缺失,提出一种LED灯泡,以有效克服上述的问题。 [0004] Accordingly, the present invention is the above-described prior art then for lack of, an LED lamp is proposed to overcome the problems described above.

发明内容 SUMMARY

[0005] 本发明的主要目的在于提供一种LED灯泡,其散热杯的内外表面形成有经喷砂处理与阳极处理的极细小凹凸纹路结构,藉此增加表面积,以快速地将LED的热散逸,因此无需额外使用现有的散热鳍片装置。 [0005] The main object of the present invention is to provide an LED lamp, the inner and outer surfaces of the heat dissipation of the cup formed with a very fine concavo-convex structure lines and blasted anodized, thereby increasing the surface area to quickly heat dissipation of the LED , so no additional use of a conventional heat dissipating fins apparatus.

[0006] 本发明的另一目的在于提供一种LED灯泡,其具有体积小、重量轻、构造简单与制作成本低等优势。 [0006] Another object of the present invention is to provide an LED lamp having a small size, light weight, simple structure and low manufacturing cost advantage.

[0007] 本发明的再一目的在于提供一种LED灯泡,其散热杯内外表面是经过阳极处理, 因此能够抗天候腐蚀。 [0007] A further object of the present invention is to provide an LED lamp, which inner and outer surfaces are heat dissipation cup after anodizing, so that anti-corrosion weathering.

[0008] 本发明的又一目的在于提供一种LED灯泡,其LED电路板后方无需设置反光元件且无光晕现象的产生。 [0008] A further object of the present invention is to provide an LED bulb, the LED circuit board behind it unnecessary to provide retroreflective element without the halo phenomenon is generated.

[0009] 本发明的又一目的在于提供一种LED灯泡,其具有散热良好、防水、无玻璃材质高温遇水破裂情形、整体构造兼具简洁美观等优点。 [0009] A further object of the present invention is to provide an LED lamp having a good heat dissipation, waterproof, water break-free glass material of high-temperature situation, the overall configuration of both simple and aesthetic advantages.

[0010] 为达上述的目的,本发明提出一种LED灯泡,其包括有一灯头;一底端螺锁于灯头上的绝缘管,其内安装有一驱动器电路板组件,此驱动器电路板组件的一端与灯头电气连接;一设置于绝缘管上方的散热杯,此散热杯的内外表面形成有凹凸纹路结构且散热杯的底端设置有至少两导线穿孔,所述散热杯的内底面上设置有一LED电路板,所述LED电路板上设置有至少一高功率LED,且此LED电路板透过导线穿孔与驱动器电路板组件的另一端电气相连;以及一罩设于散热杯顶端的灯罩。 [0010] To achieve the above object, the present invention provides an LED lamp, which comprises a base; a bottom end screwed to the base of the insulating tube, within which is mounted a driver circuit board assembly, one end of the drive circuit board assembly electrically connected to the base; a heat sink disposed on top of the insulating glass tube, the inner and outer surfaces of the heat dissipation of this cup is formed convex texturing and cooling bottom end of the cup is provided with a perforation at least two conductors, the inner bottom surface of the cup is provided with a heat radiating LED circuit board, the LED circuit board is provided with at least one high-power LED, the LED circuit board and this is connected to the other end of the electrical wire through the perforations and the driver circuit board assembly; and a cover disposed on top of the globe cooling cup.

[0011] 实施时,所述灯头的材质为铜。 [0011] When the embodiments, the base is made of copper.

[0012] 实施时,本发明所述的LED灯泡,更包含有一饰片,该饰片底面设置有两个定位柱,所述散热杯的底面上对应所述定位柱处形成有饰片定位孔,以供所述饰片设置于所述LED电路板上后并透过所述定位柱压扣固定于所述散热杯的底面上。 [0012] When the embodiment, the LED light bulb of the present invention, further comprising a decorative sheet, the decorative sheet is provided with two positioning post bottom surface, the bottom surface of the heat sink corresponding to the positioning cup with a decorative sheet formed at the leg positioning hole , the bottom surface of the decorative sheet for rear disposed on the LED circuit board and locating posts through the press button is fixed to the heat sink cup.

[0013] 实施时,所述绝缘管的前端设置有两个锁固孔,所述散热杯的底面上设置有两个定位孔,所述LED电路板设置有两个定位槽,以供两个锁固件依序穿设过所述定位槽与定位孔锁固于所述锁固孔上,以将所述LED电路板定位于所述散热杯的底面上,并将所述散热杯与所述绝缘管锁固。 [0013] When the embodiment, the front end of the insulating tube is provided with two locking holes, provided in the cup bottom surface of the heat sink has two positioning holes, the LED circuit board is provided with two positioning slots, for two locking sequentially runs through the positioning hole and the positioning groove on said locking locking hole, said LED circuit board to the heat sink positioned at the bottom surface of the cup, and the cup and the heat sink locking the insulating tube.

[0014] 实施时,本发明所述的LED灯泡,更包含有一第一耐高温防水胶圈,所述第一耐高温防水胶圈设置于所述绝缘管与所述散热杯间,以防止水气渗入。 [0014] When the embodiment, the LED light bulb of the present invention, further comprising a first waterproof apron temperature, the first temperature waterproof apron disposed between the tube and the heat insulating cup, to prevent water air infiltration.

[0015] 实施时,本发明所述的LED灯泡,更包含有一第二耐高温防水胶圈,所述第二耐高温防水胶圈设置于所述灯罩与所述散热杯间,以防止水气渗入。 [0015] When the embodiment, the LED light bulb of the present invention, further comprising a second high temperature resistant waterproof apron, the second apron is disposed between the high temperature water with the heat of the globe cup to prevent moisture penetrate.

[0016] 实施时,所述灯罩是凸透镜。 [0016] When the embodiments, the shade is convex.

[0017] 实施时,所述灯罩是半球型。 [0017] When the embodiments, the shade is hemispherical.

[0018] 实施时,所述凹凸纹路结构是由喷砂与阳极处理所形成。 [0018] When the embodiment, the concavo-convex texturing is formed by sand blasting and anodizing.

[0019] 与现有技术相比,本发明的散热杯的内外表面形成有经喷砂处理与阳极处理的极细小凹凸纹路结构,藉此增加表面积,以快速地将LED的热散逸无需额外使用现有技术中的散热鳍片装置。 [0019] Compared with the prior art, the inner and outer surface of the heat of the glass of the present invention is formed by sandblasting with extremely fine concavo-convex structure lines anodized, thereby increasing the surface area, in order to quickly dissipate heat from the LED used without additional radiation fins prior art apparatus.

[0020] 兹为使贵审查委员对本发明的结构特征及所达成的功效更有进一步的了解与认识,谨佐以较佳的实施例图及配合详细的说明,说明如后: [0020] To make your review committee hereby structural features and effects of the present invention further reached more understanding and awareness, and wish accompanied with the detailed description of FIG preferred embodiment, as described later:

附图说明 BRIEF DESCRIPTION

[0021 ] 图1为本发明的LED灯泡的立体图; [0021] FIG. 1 is a perspective view of the LED lamp of the present invention;

[0022] 图2为本发明的LED灯泡移除凸透镜后的立体图; [0022] LED lamp of the present invention. FIG. 2 is a perspective view of a convex lens is removed;

[0023] 图3为本发明的LED灯泡的俯视角度的元件分解图; A top angle of an LED bulb [0023] Figure 3 is an exploded view of elements of the invention;

[0024] 图4为本发明的LED灯泡的仰视角度的元件分解图; A bottom angle of the LED bulb [0024] FIG. 4 is an exploded view of elements of the invention;

[0025] 图5为本发明的LED灯泡的剖视图; [0025] FIG. 5 is a sectional view of the LED lamp of the present invention;

[0026] 图6为本发明的LED灯泡的另一实施例立体图; A perspective view of another embodiment of an LED bulb [0026] FIG. 6 embodiment of the present invention;

[0027] 图7为本发明的LED灯泡的另一实施例侧视图; Side view of another LED light bulb [0027] FIG. 7 embodiment of the present invention;

[0028] 图8为本发明的LED灯泡的另一实施例元件分解图。 Element exploded view of another embodiment of an LED bulb [0028] FIG. 8 of the present invention.

[0029] 附图标记说明:10-LED灯泡;12-第一螺纹;14-灯头;16-绝缘管;18-第二螺纹; 19-锁固孔;20-驱动器电路板组件;21-凹凸纹路结构;22-散热杯;23-底面;24-导线穿孔;25-定位孔;26-高功率LED ;27-LED电路板;28-导线;29-定位槽;30-凸透镜;31-锁固件;32-环状饰片;33-定位柱;34-饰片定位孔;36-第一耐高温防水胶圈;38-第二耐高温防水胶圈;40-灯罩。 [0029] REFERENCE NUMERALS: 10-LED lamp; 12- a first thread; 14- base; 16- insulating tube; second thread 18; 19- locking aperture; driver circuit board assembly 20; irregularities 21 texturing; 22- cooling cups; 23- bottom surface; 24- piercing wire; 25 positioning hole; 26- high power LED; 27-LED circuit board; 28- wire; 29- positioning groove; 30- lens; 31- lock firmware; 32- annular facing sheet; positioning post 33; 34- decorating sheet positioning holes; 36- waterproof apron a first temperature; 38- second temperature waterproof apron; 40 shade. 具体实施方式 Detailed ways

[0030] 请一并参阅图1、图2、图3、图4、图5,其各为本发明的LED灯泡的立体图、移除凸透镜后的立体图、俯视角度的元件分解图、仰视角度的元件分解图与剖视图。 [0030] Referring to FIG 1, FIG 2, FIG 3, FIG 4, FIG 5, a perspective diagram of each LED lamp of the present invention, a perspective view of the lens is removed, an exploded view of a top angle elements, the angle of the bottom element exploded cross-sectional view of FIG.

[0031] 如图所示,本发明的LED灯泡10包括有一内周缘形成有第一螺纹12且材质为铜的灯头14 ;一绝缘管16,其底端周围形成有对应于第一螺纹12的第二螺纹18,以将绝缘管16螺锁于灯头14上,绝缘管16的顶端形成有两个锁固孔19 ;一安装在绝缘管16内并且一端与灯头14电气连接的驱动器电路板组件20 ;—设置于绝缘管16顶端的散热杯22,散热杯22的内外表面形成有经喷砂与阳极处理的凹凸纹路结构21,且散热杯22的底面23设置有至少两个导线穿孔M与两个定位孔25 ;承载至少一高功率(Hi-power)LED26的LED电路板27,其粘设于散热杯22的内底面23上且尺寸小于散热杯22的底面23,导线观透过导线穿孔M将LED电路板27与所述驱动器电路板组件20的另一端电气相连,LED电路板27的两相对侧缘设置有两定位槽四,两个锁固件31穿设过定位槽四与定位孔25锁固于锁固孔19上,以将LED电 [0031] As shown, LED lamp 10 of the present invention comprises an inner circumferential edge formed with a first screw cap 12 made of copper and 14; an insulating tube 16, which is formed around the bottom end of the thread 12 corresponding to the first the second thread 18, to the insulating tube 16 is screwed into the top end of the insulating tube 16 on the base 14 is formed with two locking holes 19; an insulating tube 16 is mounted in the driver circuit board assembly and electrical connection with one end of the base 14 20; - cup 16 disposed in the top heat insulating tube 22, the inner and outer surface of the heat is formed with a cup 22 with the sandblasted anodized uneven texture structure 21, and the bottom surface 22 of the heat dissipating cup 23 is provided with at least two wires and the perforated M two positioning holes 25; carrying at least one high power (Hi-power) LED LED26 of the circuit board 27, which is provided in viscous dissipation within the cup 23 and the bottom surface 22 is smaller than the size of the bottom surface 23 of the heat dissipating cup 22, through the lead wire concept the other end of the perforated M electric circuit board 27 and the LED driver 20 is connected to the circuit board assembly, the LED circuit board 27 of the two opposite side edges is provided with two positioning grooves four, two fasteners 31 runs through the positioning groove and the positioning four locking holes 25 in the locking hole 19 so as to electrically LED 板27定位于散热杯22的底面23上,并将散热杯22与绝缘管16锁固;以及一罩设在散热杯22顶端的凸透镜30。 The bottom surface of plate 27 is positioned on the heat sink 23 of cup 22, the cup 22 and the heat insulating tube 16 and locked; and a heat shield provided on the top cup 22 of the convex lens 30.

[0032] 本发明的LED灯泡更包含有一环状饰片32,其底面设置有两个定位柱33。 [0032] LED lamp according to the present invention further comprises an annular decorative sheet 32, a bottom surface 33 provided with two positioning posts. 而散热杯22的底面33上对应定位柱33处形成有饰片定位孔34,以供环状饰片32设置于LED电路板27上后,并透过定位柱33压扣固定于散热杯22的底面33上,以达到遮蔽LED电路板27电气导通的相关线路与锁固件31,增加美观。 And the corresponding positioning post 33 is formed on the bottom surface 3322 of the heat radiating cup with a decorative sheet positioning holes 34, for the annular facing sheet disposed on the LED circuit board 2732, and the positioning post 33 is pressed through the buckle 22 is fixed to the heat radiating cup on the bottom surface 33, the shielding 27 in order to achieve electrical conduction to the LED circuit board associated locking circuit 31, increase the aesthetic.

[0033] 再者,绝缘管16与散热杯22间设置有一第一耐高温防水胶圈36,凸透镜30与散热杯22间设置有一第二耐高温防水胶圈38,以防止外界水气渗入LED灯泡10内。 [0033] Further, the insulating tube 16 and the radiator 22 is provided with a cup temperature waterproof first apron 36, the convex lens 30 and the radiator 22 is provided with a cup temperature waterproof second apron 38, in order to prevent outside moisture from penetrating into LED 10 the bulb.

[0034] 本发明利用于散热杯的内外表面形成经喷砂处理的极细小凹凸纹路,增加表面积,以快速地将高功率LED的热散逸,因此无需像现有技术需额外使用散热鳍片装置,进而可缩小LED灯泡的整体体积、减少整体重量与降低制作成本。 [0034] The present invention is used for cooling the inner and outer cup surface sandblasted very fine irregularities lines, increase the surface area to the high-power LED rapid heat dissipation, there is no need as in the prior art need to use an additional heat sink fins apparatus , in turn may reduce the overall volume of the LED bulb, reduce the overall weight reduce production costs. 再者,本发明的散热杯内外表面是经过阳极处理,因此能够抗天候腐蚀。 Further, the heat dissipation cup inner and outer surfaces of the present invention is processed through an anode, so that anti-corrosion weathering. 另外,因散热杯的内外表面经阳极处理,因此本发明的LED灯泡的LED电路板后方将无需设置反光元件,进而能避免光晕的产生。 Further, because the inner and outer surface of the heat anodized cup, so the rear LED lamp of the present invention, the LED circuit board without providing the reflecting member, and thus can avoid halation.

[0035] 综上所述,本发明的LED灯泡具有散热良好、反射出的光线无光晕、防水、无玻璃材质高温遇水破裂情形、整体构造兼具简洁美观与重量轻等优点。 [0035] In summary, LED bulb according to the present invention has good heat dissipation, no halo of light reflected, waterproof, water break-free glass material of high-temperature situation, the overall configuration of both simple and beautiful and advantages of light weight.

[0036] 请再一并参阅图6、图7和图8,其为本发明的另一实施例的立体图、侧视图与元件分解图。 [0036] Please refer to FIG. 6, 7 and 8, which present a perspective view of another embodiment of the invention, the elements exploded side view in FIG. 此实施例与先前所述的实施例的差异在于此实施例使用半球型的灯罩40来取代凸透镜,来改变LED灯泡的光亮态样。 This embodiment of the previously described embodiments of the differences in this embodiment using a hemispherical globe 40 instead of the lens to change the light bulbs LED aspect.

[0037] 以上所述,仅为本发明的较佳实施例而已,并非用来限定本发明实施的范围。 [0037] The above are only preferred embodiments of the present invention, it is not meant to limit the scope of embodiments of the present invention. 因此即凡依本发明申请范围所述的特征及精神所为的均等变化或修饰,均应包括于本发明的申请专利范围内。 Accordingly, even where under this feature, or spirit of the scope of application of the invention is to equalize variations or modifications should be included within the scope of the present invention patent.

Claims (9)

1. 一种LED灯泡,其特征在于,其包括有:一灯头;一绝缘管,其底端螺锁于所述灯头上;一驱动器电路板组件,其安装在所述绝缘管内,所述驱动器电路板组件的一端与所述灯头电气连接;一散热杯,其设置于所述绝缘管上方,所述散热杯的内外表面形成有凹凸纹路结构且所述散热杯的底端设置有至少两导线穿孔;一LED电路板,其上设置有至少一高功率LED,所述LED电路板设置于所述散热杯的内底面上且透过所述导线穿孔与所述驱动器电路板组件的另一端电气相连;以及一灯罩,其罩设在所述散热杯的顶端。 An LED bulb, characterized in that it comprises: a base; an insulating tube, which is screwed onto the bottom end of said base; a driver circuit board assembly, mounted within the insulating tube, said driver one end of the base assembly is connected to an electric circuit board; a cooling cup, which is disposed above the insulating tube, the inner and outer surface of the heat is formed with a cup and the heat dissipating uneven texturing cup bottom provided with at least two conductors perforations; a LED circuit board, on which at least one high-power LED, the LED circuit board is provided on the inner bottom surface of the cup and the heat dissipation through the perforations of the wire driver circuit board assembly according to another end of the electrical connected; and a lampshade, which is provided in the heat shield to the top of the cup.
2.如权利要求1所述的LED灯泡,其特征在于,所述灯头的材质为铜。 2. The LED lamp according to claim 1, wherein said base is made of copper.
3.如权利要求1所述的LED灯泡,其特征在于,更包含有一饰片,该饰片底面设置有两个定位柱,所述散热杯的底面上对应所述定位柱处形成有饰片定位孔,以供所述饰片设置于所述LED电路板上后并透过所述定位柱压扣固定于所述散热杯的底面上。 3. The LED lamp according to claim 1, characterized in that, further comprising a decorative sheet, the decorative sheet is provided with two positioning post bottom surface, the bottom surface of the heat sink corresponding to the positioning cup with a decorative sheet formed at the leg positioning holes for the decorative sheet disposed on the LED circuit board and the bottom surface of the cup is fixed to the heat sink through the positioning post pressure deduction.
4.如权利要求1所述的LED灯泡,其特征在于,所述绝缘管的前端设置有两个锁固孔, 所述散热杯的底面上设置有两个定位孔,所述LED电路板设置有两个定位槽,以供两个锁固件依序穿设过所述定位槽与定位孔锁固于所述锁固孔上,以将所述LED电路板定位于所述散热杯的底面上,并将所述散热杯与所述绝缘管锁固。 LED light bulb as claimed in claim 1 of the LED circuit board is provided, characterized in that the front end of the insulating tube is provided with two locking holes, provided in the cup bottom surface of the heat sink has two positioning holes, there are two detents for locking two sequential runs through the positioning hole and the positioning groove on said locking locking hole, said LED circuit board to the heat sink positioned at the bottom surface of the cup and the heat insulating cup from the locking tube.
5.如权利要求1所述的LED灯泡,其特征在于,更包含有一第一耐高温防水胶圈,所述第一耐高温防水胶圈设置于所述绝缘管与所述散热杯间,以防止水气渗入。 5. The LED lamp according to claim 1, characterized in that, further comprising a first waterproof apron temperature, the first temperature waterproof apron disposed between the tube and the heat insulating cup to prevent moisture penetration.
6.如权利要求1所述的LED灯泡,其特征在于,更包含有一第二耐高温防水胶圈,所述第二耐高温防水胶圈设置于所述灯罩与所述散热杯间,以防止水气渗入。 6. The LED light bulb according to claim 1, characterized in that, further comprising a second high temperature resistant waterproof apron, the second apron temperature waterproof lampshade disposed between the cup and the heat sink, in order to prevent water vapor infiltration.
7.如权利要求1所述的LED灯泡,其特征在于,所述灯罩是凸透镜。 7. The LED lamp according to claim 1, wherein said shade is convex.
8.如权利要求1所述的LED灯泡,其特征在于,所述灯罩是半球型。 8. The LED lamp according to claim 1, wherein said shade is hemispherical.
9.如权利要求1所述的LED灯泡,其特征在于,所述凹凸纹路结构是由喷砂与阳极处理所形成。 9. The LED lamp according to claim 1, wherein the concavo-convex texturing is formed by sand blasting and anodizing.
CN2010101124431A 2010-02-10 2010-02-10 LED bulb CN102147058A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201014250Y (en) * 2007-02-14 2008-01-30 马士科技有限公司 Compact type reflexion florescent lamp device
CN201237199Y (en) * 2008-07-15 2009-05-13 东莞市贻嘉光电科技有限公司 LED lamp
CN201251056Y (en) * 2008-05-06 2009-06-03 许 彦 Small rotating night light

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201014250Y (en) * 2007-02-14 2008-01-30 马士科技有限公司 Compact type reflexion florescent lamp device
CN201251056Y (en) * 2008-05-06 2009-06-03 许 彦 Small rotating night light
CN201237199Y (en) * 2008-07-15 2009-05-13 东莞市贻嘉光电科技有限公司 LED lamp

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