CN201237199Y - LED lamp - Google Patents

LED lamp Download PDF

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Publication number
CN201237199Y
CN201237199Y CNU200820050704XU CN200820050704U CN201237199Y CN 201237199 Y CN201237199 Y CN 201237199Y CN U200820050704X U CNU200820050704X U CN U200820050704XU CN 200820050704 U CN200820050704 U CN 200820050704U CN 201237199 Y CN201237199 Y CN 201237199Y
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CN
China
Prior art keywords
aluminum substrate
led
led lamp
housing
radiating
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Application number
CNU200820050704XU
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Chinese (zh)
Inventor
吴新伟
蓝开锋
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东莞市贻嘉光电科技有限公司
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Priority to CNU200820050704XU priority Critical patent/CN201237199Y/en
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Publication of CN201237199Y publication Critical patent/CN201237199Y/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The utility model relates to the technical field of illuminating lamps, in particular to an LED lamp, which comprises an aluminum substrate and an LED fixedly mounted on the aluminum substrate, wherein, the bottom end of the aluminum substrate is fixedly connected to a radiating device; the radiating device comprises a cup-shaped radiating body; a plurality of radiating fins are formed on the outer side surface of the radiating body; the radiating fins are in the circular radial shape; a lens used for condensing is arranged at the top end of the aluminum substrate; and an outer cover used for covering the lens is fixed to the top end of the radiating device. The dedicated radiating device is fixedly connected to the bottom end of the aluminum substrate, when the LED illuminates during the operation, the heat generated by the LED is transferred to the radiating body of the radiating device through the aluminum substrate, further transferred to the radiating fins through the radiating body, and dissipated rapidly and timely through the radiating fins, thereby improving the radiating effect of the LED lamp and preventing the service life of the LED from being shortened.

Description

一种LED灯 An LED lamp

技术领域: FIELD:

本实用新型涉及照明灯具技术领域,尤其涉及一种LED灯。 The present invention relates to lighting technology, and particularly relates to an LED lamp. 背景技术: Background technique:

由于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作为光源已广泛地应用于日常生活中, 如杯灯、射灯、汽车灯等照明灯具。 Since the LED (Light Emitting Diode, LED) long life, low energy consumption, significant energy savings, LED as a light source has been widely used in daily life, such as a cup lights, spotlights, automobile lights and other lighting fixtures. 然而,随着LED灯中LED数量的增加及大功率、高亮度LED等陆续被开发出来,LED灯工作时所产生的热量正逐步向上攀升。 However, as the LED lamp and the LED to increase the number of high-power, high-brightness LED or the like have been developed one after another, the heat generated by the LED lamp operation is gradually upward. 因此,如何将LED灯所产生的热量迅速散走,成为现在LED灯技术必须解决的重大问题。 Therefore, how the heat generated by the LED lights go quickly scattered, now become a major problem that must be addressed LED lamp technology.

现有的LED灯主要由铝合金制造的外壳、铝基板、安装固定在铝基板上的LED组成,铝基板安装在外壳内,且与外壳固定连接, 此种LED灯没有设置专门的散热装置,其主要是利用铝基板和外壳自身的导热性能,将LED工作时产生的热量导走,但是,由于铝基板的体积较小,导致散热效率不高,而LED灯的外壳,由于受到外观形状的限制,其散热效果较差,不能够及时迅速地将LED工作时产生的大量热量导走,造成LED的使用寿命縮短。 Conventional LED lamp housing mainly made from aluminum, aluminum plate, fixed on an aluminum plate LED, aluminum plate mounted within the housing and is fixedly connected with the housing, such an LED lamp is not provided special cooling device, which is the use of aluminum plate and the thermal conductivity of the housing itself, the heat generated when the LED turned down work, however, due to the smaller volume of the aluminum substrate, resulting in heat dissipation efficiency is not high, and the LED lamp housing, due to the external shape of the limited, less effective heat dissipation can not be generated quickly and timely LED work large amount of heat conducted away, resulting in shortened service life of LED. 实用新型内容: SUMMARY:

本实用新型的目的就是针对现有技术存在的不足而提供一种通过设置专门散热装置而改善散热效果的LED灯。 Object of the present invention is for the disadvantages of the prior art and to provide an improved cooling effect by providing the cooling means dedicated LED lights.

4为了实现上述目的,本实用新型采用的技术方案是: 4 To achieve the above object, the technical solution of the present invention is that:

它包括铝基板、安装固定在铝基板上的LED,所述铝基板的底 It includes an aluminum plate, the aluminum plate fixed on the LED, the aluminum bottom plate

端固定连接有散热装置,所述散热装置包括呈杯状的散热本体,所述散热本体的外侧面成型有复数个散热鳍片,散热鳍片呈圆形的放射形状,所述铝基板的顶端设有用于聚光的透镜,所述散热装置的顶端固定有用于罩住透镜的外罩。 End fixedly connected with a heat sink, the heat sink comprises a cup-shaped heat dissipating body, said outer side surface of the heat dissipation body is formed with a plurality of cooling fins, heat radiation fins circular shape, the top of the aluminum substrate It provided with a lens for condensing, the heat sink to the top cover for housing fixed lens.

其中,所述透镜的底端成型有与铝基板上的LED相同数目的圆台形的聚光杯体,聚光杯体的底部开设有用于放置LED的内凹部。 Wherein the bottom end of the lens molding have the same number of LED's aluminum substrate converging truncated cone cup, the bottom of the collecting cup defines concave portion for placing the LED.

其中,所述散热本体的顶部开设有用于放置铝基板和透镜的上容置区。 Wherein the heat radiating body defines the top of the accommodation area for placing the aluminum substrate and a lens.

其中,所述铝基板上开设有定位孔,透镜的底端成型有与定位孔匹配的定位柱,定位柱卡接在定位孔中。 Wherein the aluminum plate defines a positioning hole, the bottom end of the lens molding with a positioning hole matching the positioning posts, the positioning post is locked to the positioning hole.

其中,所述散热本体的顶端成型有阶梯缘,所述阶梯缘抵住外罩的底端。 Wherein said tip body is formed a stepped heat sink edge, the bottom end of the ladder against the edge of the housing.

其中,所述外罩为半球形的壳体。 Wherein the housing is a hemispherical housing.

其中,所述散热装置的散热本体的底部安装固定有电源盒,所述电源盒包括上壳体、与上壳体互相扣合的下壳体、安装固定在电源盒内的控制电路板,控制电路板与铝基板上的LED电连接。 Wherein the bottom of the body heat of the heat sink is fixed to the power cartridge is mounted, the power supply box includes an upper housing, the upper housing engaging each other in the housing, the fixed power supply circuit board control box, controls a circuit board electrically connected to the LED aluminum substrate.

其中,所述散热本体的底部开设有用于放置电源盒的上壳体的下容置区。 Wherein the heat dissipation body defines a bottom for accommodating the lower region of the housing of the power pack placement.

其中,所述电源盒的下壳体的底端固定连接有灯头。 Wherein the bottom end of the lower housing of the power pack fixedly connected with the base.

其中,所述散热本体上设有可将上容置区与下容置区连通的通孔。 Wherein a through hole is provided on the accommodating area and the lower zone may be housed on the cooling body communication.

本实用新型有益效果在于: The utility model is that the beneficial effects:

本实用新型提供的一种LED灯包括铝基板、安装固定在铝基板上的LED,所述铝基板的底端固定连接有散热装置,所述散热装置包括呈杯状的散热本体,所述散热本体的外侧面成型有复数个散热鳍片,散热鳍片呈圆形的放射形状,所述铝基板的顶端设有用于聚光的透镜,所述散热装置的顶端固定有用于罩住透镜的外罩,由于在铝基板的底端固定连接有专门的散热装置,当LED工作照明时, LED所产生的热量经过铝基板后,传至散热装置的散热本体,再由散热本体传至散热鳍片,并由散热鳍片及时迅速地散发出去,从而改善LED灯的散热效果,避免LED的使用寿命縮短。 The present invention provides an LED lamp including an aluminum plate, fixed on an aluminum plate LED, the bottom end of the aluminum plate is fixedly connected with a heat sink, the heat sink comprises a cup-shaped heat dissipating body, said heat dissipation forming an outer side of the body has a plurality of cooling fins, heat radiation fins circular shape, the top of the aluminum substrate provided with a lens for condensing, the heat sink to the top cover for housing fixed lens Since the bottom end is fixedly connected to the aluminum substrate with a special cooling device, when the LED lighting work, the heat generated by the LED after the aluminum plate, the body heat transferred to the heat sink, and then transmitted from the heat radiating fin main body, by radiation fins to dissipate quickly and timely, thereby improving the heat dissipation effect of the LED lamp, to avoid shortening the life of the LED. 附图说明: BRIEF DESCRIPTION OF:

图1是本实用新型实的结构示意图; FIG 1 is a schematic view of the present invention is a solid;

图2是本实用新型的分解示意图; FIG 2 is an exploded schematic view of the present invention;

图3是本实用新型散热装置的仰视图; FIG 3 is a bottom view of the heat dissipation device of the present invention;

图4是图3的AA剖视图; FIG 4 is a sectional view AA of Figure 3;

图5是本实用新型透镜的仰视图; FIG 5 is a bottom view of the lens of the present invention, FIG;

图6是图5的BB剖视图。 FIG 6 is a BB cross-sectional view of Figure 5. 具体实施方式: Detailed ways:

下面结合附图对本实用新型作进一步的说明,见图1〜6,本实用新型包括铝基板1、安装固定在铝基板1上的LED2,所述铝基板1的底端固定连接有散热装置3,所述散热装置3包括呈杯状的散热本体31,所述散热本体31的外侧面成型有复数个散热鳍片32,散热鳍片32呈圆形的放射形状,所述铝基板1的顶端设有用于聚光的透镜4,所述散热装置3的顶端固定有用于罩住透镜4的外罩5,由于在铝基板1的底端固定连接有专门的散热装置3,当LED2工作照明时,LED2所产生的热量经过铝基板1后,传至散热装置3的散热本体31,再由散热本体31传至散热鳍片32,并由散热鳍片32及时迅速地散发出去,从而改善LED灯的散热效果,避免LED2的使用寿命縮短。 DESCRIPTION OF THE DRAWINGS Further the present invention as shown in Figure 1~6, the present invention comprises an aluminum substrate, LED2 fixed on the aluminum plate 1, the bottom end of the aluminum substrate 1 is fixedly connected with the heat sink 3 the heat dissipating device 3 comprises a cup-shaped heat sink main body 31, an outer side surface of the heat radiating body 31 is formed with a plurality of cooling fins 32, heat radiation fins 32 of circular shape, the top of the aluminum substrate 1 4 is provided with a lens for condensing, the heat sink is fixed to the top 3 for covering the lens cover 54, since the aluminum substrate 1 is fixed to the bottom end is connected to a dedicated heat sink 3, when LED2 task lighting, LED2 heat generated after the aluminum substrate 1, heat transmitted to the heat sink body 313, and then transmitted to the main body 31 by the heat radiation fins 32, heat radiation fins 32 by promptly dissipated quickly, thereby improving the LED lamp cooling effect, to avoid shortening the life of LED2.

本实施例透镜4的底端成型有与铝基板1上的LED2相同数目的圆台形的聚光杯体41,聚光杯体41的底部开设有用于放置LED2 的内凹部42,每个聚光杯体41的内凹部42均对应容置一颗LED2, 使得多个LED2发出的光线可以分别经过聚光杯体41的聚焦后,再一起发射出去,减少了每个LED2之间的发散光线影响,从而保证了多个LED2发出的光线的出光角度相同,而且出射的光斑较为均匀。 Lens of the present embodiment the bottom 4 of the embodiment has the truncated cone forming the converging same number of cup 1 LED2 on the aluminum substrate 41, the bottom of the collecting cup 41 defines a recessed portion 42 LED2 placement of each collector concave portion 42 of the cup 41 accommodating a corresponds LED2, so that the light emitted from the plurality of LED2 may each focus 41 after the cup through the condenser, and then transmitted together with the reduced influence of light between each of the divergent LED2 , thus ensuring the same angle of light emitted from the plurality of light LED2, and more uniform exit spot. 需要说明的是,本实用新型安装固定铝基板1上的LED2数量可以为多个,并不限于为本实施例所选用的3个。 Incidentally, the present invention is fixed on the aluminum substrate 1 LED2 number may be a plurality, it is not limited to the present embodiment chosen Example 3.

本实施例散热本体31的顶部开设有用于放置铝基板1和透镜4 的上容置区33,更具体地说,所述铝基板1是通过螺钉固定在上容置区33的底端,所述铝基板1上开设有定位孔11,透镜4的底端成型有与定位孔11匹配的定位柱43,定位柱43卡接在定位孔11中, 从而使得铝基板1上的LED2与透镜4的内凹部42 —一对应。 EXAMPLE top cooling body 31 for placing the present embodiment defines the accommodating area 33 of the aluminum substrate 1 and the lens 4, more specifically, the aluminum substrate 1 is fixed by screws on the bottom end of the receiving region 33, the said aluminum substrate 1 defines positioning holes 11, the bottom end 4 of the lens shaped positioning post 11 are matched with positioning holes 43, positioning post 43 is locked to the positioning hole 11, so that the lens 4 LED2 on aluminum substrate 1 concave portion 42-- one correspondence.

本实施例散热本体31的顶端成型有阶梯缘34,所述阶梯缘34抵住外罩5的底端,从而将外罩5固定,其中,所述外罩5为半球形的壳体,为了使光线透过外罩5后更加均匀,所述外罩5可由乳白色的玻璃制成,当然,所述外罩5也可以由其它材料制成不同的形状,只要其能够改善照明效果即可。 A heat dissipation body 31 of the present embodiment to the top edge 34 forming a step, the step 34 against the bottom edge of the housing 5, thereby fixing the housing 5, wherein the housing 5 is a hemispherical shell, in order to make the light-permeable after 5 more uniformly through the housing, the housing 5 may be made of milky white glass, of course, the cover 5 may be different shapes made of other materials, as long as it is possible to improve the illumination effect.

本实施例散热装置3的散热本体31的底部安装固定有电源盒, 所述电源盒包括上壳体61、与上壳体61互相扣合的下壳体62、安装固定在电源盒内的控制电路板63,更具体地说,所述散热本体31 的底部开设有用于放置电源盒的上壳体61的下容置区35,所述散热本体31上设有可将上容置区33与下容置区35连通的通孔36,通孔36可放置电源线,使控制电路板63与铝基板1上的LED2电连接, 所述电源盒的下壳体62则通过螺钉固定在散热本体31的底端。 Example cooling control apparatus of the present embodiment is mounted radiating body 3 is fixed to the bottom of the supply cassette 31, the power supply box 61 includes an upper housing, the upper case 61 mutually engaging lower case 62, the fixed power supply box circuit board 63, more specifically, the bottom of the heat sink body 31 defines a housing 61 for placement in the power pack accommodating area 35 is provided on the accommodating area 33 may be the heat sink 31 and the upper body the accommodating area 35 of the through-hole 36 communicates, through holes 36 can be placed on the power line, and the control circuit board 63 is electrically connected to the aluminum substrate 1 LED2, the lower case 62 of the power supply box is screwed to the heat dissipation through the body the bottom 31.

本实施例电源盒的下壳体62的底端固定连接有灯头7,使本实用新型可以方便地安装在普通的灯的插座中。 The bottom end of the cartridge housing 62 of the power supply of the present embodiment is fixedly connected with the base 7, of the present invention can be easily installed in an ordinary lamp socket.

当然,以上所述仅是本实用新型的较佳实施例,故凡依本实用新型专利申请范围所述的构造、特征及原理所做的等效变化或修饰, 均包括于本实用新型专利申请范围内。 Of course, the above are only preferred embodiments of the present invention embodiment, where it is under this structure, characteristics and principles of the scope of the utility patent application made equivalent variations or modifications are included in the present Utility Patent Application range.

Claims (10)

1、一种LED灯,它包括铝基板(1)、安装固定在铝基板(1)上的LED(2),其特征在于:所述铝基板(1)的底端固定连接有散热装置(3),所述散热装置(3)包括呈杯状的散热本体(31),所述散热本体(31)的外侧面成型有复数个散热鳍片(32),散热鳍片(32)呈圆形的放射形状,所述铝基板(1)的顶端设有用于聚光的透镜(4),所述散热装置(3)的顶端固定有用于罩住透镜(4)的外罩(5)。 1, an LED lamp, which comprises an aluminum substrate (1), fixed on an aluminum plate LED (2) on (1), characterized in that: a bottom end of said aluminum substrate (1) is fixedly connected with a heat sink ( 3), the heat sink (3) comprises a cup-shaped heat dissipating body (31), an outer side surface of the heat radiating body (31) is formed with a plurality of cooling fins (32), heat dissipating fins (32) circular Radiation-like shape, the top of the aluminum substrate (1) is provided with a lens (4) for converging the top end of the heat sink (3) is fixed to the housing (5) for housing a lens (4).
2、 根据权利要求1所述的一种LED灯,其特征在于:所述透镜(4)的底端成型有与铝基板(1)上的LED (2)相同数目的圆台形的聚光杯体(41),聚光杯体(41)的底部开设有用于放置LED (2)的内凹部(42)。 2. A LED lamp according to claim 1, wherein: the bottom end of the lens (4) molded cups have the same number of converging frustum-shaped LED aluminum substrate (2) on (1) (41), the cup bottom of the condenser (41) is opened for placing a LED (2) of the recessed portion (42).
3、 根据权利要求2所述的一种LED灯,其特征在于:所述散热本体(31)的顶部开设有用于放置铝基板(1)和透镜(4)的上容置区(33)。 3. An LED lamp according to claim 2, wherein: said heat dissipating body (31) defines the top of the accommodation area (33) for placing the aluminum substrate (1) and the lens (4).
4、 根据权利要求2所述的一种LED灯,其特征在于:所述铝基板(1)上开设有定位孔(11),透镜(4)的底端成型有与定位孔(11)匹配的定位柱(43),定位柱(43)卡接在定位孔(11)中。 4, an LED lamp according to claim 2, characterized in that: defines a positioning hole (11) on said aluminum substrate (1), the bottom end of the lens (4) molded matching the positioning hole (11) positioning posts (43), positioning post (43) is locked to the positioning hole (11).
5、 根据权利要求1所述的一种LED灯,其特征在于:所述散热本体(31)的顶端成型有阶梯缘(34),所述阶梯缘(34)抵住外罩(5)的底端。 5. An LED lamp according to claim 1, wherein: the top of the heat dissipating body (31) forming a stepped edge (34), the stepped edge (34) against the housing (5) of the bottom end.
6、 根据权利要求5所述的一种LED灯,其特征在于:所述外罩(5)为半球形的壳体。 6, an LED lamp according to claim 5, wherein: said housing (5) is hemispherical housing.
7、 根据权利要求3所述的一种LED灯,其特征在于:所述散热装置(3)的散热本体(31)的底部安装固定有电源盒,所述电源盒包括上壳体(61)、与上壳体(61)互相扣合的下壳体(62)、安装固定在电源盒内的控制电路板(63),控制电路板(63)与铝基板(1)上的LED (2)电连接。 7. An LED lamp according to claim 3, wherein: the power supply cartridge mounted fixed bottom of the heat sink (3) cooling the body (31), said upper housing comprises a power supply box (61) , mutually engaging lower case (62), mounted on a fixed housing (61) in the power control circuit board box (63), the control circuit board (63) and the aluminum substrate (1) on the LED (2 ) are electrically connected.
8、 根据权利要求7所述的一种LED灯,其特征在于:所述散热本体(31)的底部开设有用于放置电源盒的上壳体(61)的下容置区(35)。 8, an LED lamp according to claim 7, characterized in that: defines the accommodating area (35) for placing on the housing of the power pack (61) of said heat dissipating body (31) at the bottom.
9、 根据权利要求7所述的一种LED灯,其特征在于:所述电源盒的下壳体(62)的底端固定连接有灯头(7)。 9, an LED lamp according to claim 7, wherein: the bottom end of the housing (62) fixed to the power supply box is connected to the base (7).
10、 根据权利要求8所述的一种LED灯,其特征在于:所述散热本体(31)上设有可将上容置区(33)与下容置区(35)连通的通孔(36)。 10, an LED lamp according to claim 8, characterized in that: said heat radiating body (31) may be provided with a through hole communicating the accommodating area (33) and a lower accommodation area (35) ( 36).
CNU200820050704XU 2008-07-15 2008-07-15 LED lamp CN201237199Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820050704XU CN201237199Y (en) 2008-07-15 2008-07-15 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820050704XU CN201237199Y (en) 2008-07-15 2008-07-15 LED lamp

Publications (1)

Publication Number Publication Date
CN201237199Y true CN201237199Y (en) 2009-05-13

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026368A1 (en) * 2009-09-04 2011-03-10 Lin Junyi Led lamp capable of easy heat dissipation
CN102147058A (en) * 2010-02-10 2011-08-10 吴嘉烨 LED bulb
CN102345833A (en) * 2011-10-28 2012-02-08 江苏国星电器有限公司 Energy-saving LED bulkhead lamp
CN102384384A (en) * 2010-08-31 2012-03-21 东芝照明技术株式会社 Self-ballasted lamp and lighting fixture
CN102444821A (en) * 2011-09-19 2012-05-09 山水照明科技(常熟)有限公司 Novel LED ball lamp
CN102563394A (en) * 2010-12-27 2012-07-11 富准精密工业(深圳)有限公司 Light emitting diode (LED) lamp bulb
CN102588792A (en) * 2012-02-28 2012-07-18 苏州东亚欣业节能照明有限公司 Ball bulb lamp
CN102588793A (en) * 2012-02-28 2012-07-18 苏州东亚欣业节能照明有限公司 Ball bulb lamp
WO2013057433A1 (en) * 2011-10-20 2013-04-25 Epled France Illuminating device comprising light-emitting diodes
CN103511977A (en) * 2012-06-19 2014-01-15 欧司朗股份有限公司 Lens and omni-directional lighting device and modified lamp provided with lens

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026368A1 (en) * 2009-09-04 2011-03-10 Lin Junyi Led lamp capable of easy heat dissipation
CN102147058A (en) * 2010-02-10 2011-08-10 吴嘉烨 LED bulb
CN102384384A (en) * 2010-08-31 2012-03-21 东芝照明技术株式会社 Self-ballasted lamp and lighting fixture
CN102563394A (en) * 2010-12-27 2012-07-11 富准精密工业(深圳)有限公司 Light emitting diode (LED) lamp bulb
CN102444821A (en) * 2011-09-19 2012-05-09 山水照明科技(常熟)有限公司 Novel LED ball lamp
WO2013057433A1 (en) * 2011-10-20 2013-04-25 Epled France Illuminating device comprising light-emitting diodes
FR2981731A1 (en) * 2011-10-20 2013-04-26 Epled France Light emitting device lighting device
CN102345833A (en) * 2011-10-28 2012-02-08 江苏国星电器有限公司 Energy-saving LED bulkhead lamp
CN102588792A (en) * 2012-02-28 2012-07-18 苏州东亚欣业节能照明有限公司 Ball bulb lamp
CN102588793A (en) * 2012-02-28 2012-07-18 苏州东亚欣业节能照明有限公司 Ball bulb lamp
CN102588793B (en) 2012-02-28 2014-10-01 苏州东亚欣业节能照明有限公司 Bulb
CN103511977A (en) * 2012-06-19 2014-01-15 欧司朗股份有限公司 Lens and omni-directional lighting device and modified lamp provided with lens

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