CN101598272B - LED bulb - Google Patents

LED bulb Download PDF

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Publication number
CN101598272B
CN101598272B CN 200910108668 CN200910108668A CN101598272B CN 101598272 B CN101598272 B CN 101598272B CN 200910108668 CN200910108668 CN 200910108668 CN 200910108668 A CN200910108668 A CN 200910108668A CN 101598272 B CN101598272 B CN 101598272B
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bulb
led
light source
base
led light
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CN 200910108668
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Chinese (zh)
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CN101598272A (en
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张夙敏
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深圳市中照灯具制造有限公司
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Abstract

The invention discloses an LED bulb, which has good light transmitting performance and has the same light emitting mode, volume and shape as common incandescent light bulbs. The LED bulb comprises a bulb holder (1), a driving circuit component (2), a light source support (3), an LED light source (4) and a bulb case (5), wherein the light source support (3) comprises a pedestal (31) and a polyhedron (32) and is made of metal; the internal axial center of the pedestal (31) is provided with a wire hole (33); the polyhedron (32) is positioned on the top of the pedestal (31); the lower part of thepedestal (31) and the inner wall of the bulb holder (1) are contacted tightly for heat conduction; the LED light source (4) comprises heat dissipating baseplates (40) and LED chips (41) positioned onthe heat dissipating baseplates (40); the heat dissipating baseplates (40) are directly fixed on each surface of the polyhedron (32) in the circumferential direction, and the LED chips (41) give out light in all directions by taking surfaces of the polyhedron (32) in the circumferential direction as the reference surfaces; and the driving circuit component (2) is electrically connected with the bulb holder (1) and the LED light source (4) through leads.

Description

LED灯泡 LED bulb

技术领域 FIELD

[0001 ] 本发明涉及一种LED灯泡。 [0001] The present invention relates to an LED lamp. 背景技术 Background technique

[0002] 传统的灯泡为白炽灯灯泡,其照度较低,光线不明亮,不节能。 [0002] The conventional incandescent lamp bulb, which low illuminance, light is not bright, not energy. 在白炽灯泡后出现了荧光灯灯泡,其虽然节能,光线较明亮,但是由于大量使用荧光粉,因此不够环保。 After the emergence of an incandescent light bulb fluorescent light bulb, while its energy, the brighter the light, but since a large number of phosphors are used, and therefore not environmentally friendly. 目前出现了更为节能和环保的LED光源,随之产生了LED灯泡,现有的LED灯泡普遍结构复杂,主要包括三部分——灯头、颈部、发光球面,灯头都是标准件,颈部一般有塑料和金属两种材料,颈部一般是不透光的,主要用于连接和散热或放置驱动器,发光球面一般有塑料和玻璃两种材料,用来透光,而且普遍需要额外增设散热装置,散热装置一般能从外部看见且外形怪异,因此其外形和内部结构与普通白炽灯灯泡相比有较大差别。 There are now more energy-efficient and environmentally friendly LED light source, the LED light bulb consequent complicated structure generally conventional LED bulb, consists of three parts - the lamp cap, a neck, a light-emitting spherical cap are standard parts, the neck portion there are generally two materials metal and plastic, the neck portion is generally opaque, and the heat sink used to connect the drive or placed, generally spherical light-emitting plastic and glass of the two materials, to light, and generally require additional additional heat means seen from the outside heat sink ships and odd shape, its shape and internal structure of a general incandescent light bulbs are very different compared.

[0003] 现有的LED灯泡中,LED的发光方向一般都是向前,由于受到LED发光角度的限制, 因此现有的LED灯泡发光都有一个锥度角,不能如传统的白炽灯灯泡和荧光灯灯泡一样向各个方向发光。 [0003] The conventional LED light bulb, the light emitting direction of the LED are generally forwardly, due to the restrictions of the LED light emission angle, so the conventional LED light bulb has a taper angle, not as a conventional incandescent light bulbs and fluorescent as the lamp light emission in all directions. 在使用LED灯泡替换白炽灯灯泡和荧光灯灯泡并将其放入灯具后,由于发光方式的差异会导致发光效果与白炽灯灯泡和荧光灯灯泡差异较大,不能达到灯具设计的发光效果,装饰性能大打折扣,因此会对灯泡的替换产生不利影响。 After using LED bulb replacement incandescent light bulbs and fluorescent lamp bulb and placed in, since the light emitting mode of the light emitting effect can lead to differences with incandescent light bulbs and fluorescent light bulbs are quite different, light emission can not achieve the effect of lighting design, performance Decoration discount, so will adversely affect the bulb replacement. 另外,现有的LED灯泡为了达到高亮度的要求,需要设置数量较多的LED,由于灯泡内空间较小,为了节省空间,因此普遍将LED错位叠加布置,各LED发光时互相会受到干扰而发生折射和反射,这又会导致其光通性较差,发光效果差。 Further, the conventional LED lamp in order to achieve high brightness requirements necessary to provide a greater number of LED, due to the small space inside the bulb, in order to save space, the LED thus generally disposed offset superimposed, each LED will be mutual interference light emitting refraction and reflection, which in turn lead to poor luminous flux, luminous effect difference.

发明内容 SUMMARY

[0004] 本发明所要解决的技术问题是克服现有技术的不足,提供一种光通性能好,发光方式以及体积、外形与普通白炽灯灯泡完全相同的LED灯泡,所述LED灯泡外观美观、结构简单、节能、环保、散热效果好,能够向各个方向发光,发光效果好。 [0004] The present invention solves the technical problem to overcome the deficiencies of the prior art, provides a good performance of luminous flux, and the volume of the light emitting mode, a general incandescent bulb shape identical LED bulb, the LED bulb aesthetic appearance, structure is simple, energy saving, environmental protection, heat dissipation, can emit light in all directions, light effect.

[0005] 本发明所采用的技术方案是:本发明包括灯头、泡壳,所述泡壳的尾部与所述灯头相固定连接,所述LED灯泡还包括驱动电路组件、光源支架、LED光源,所述驱动电路组件位于所述灯头内,所述泡壳将所述LED光源及所述光源支架包围在内腔,所述光源支架包括底座、多面体,所述光源支架采用金属制造,所述底座的内部轴向中心设有电线孔,所述多面体位于所述底座的顶部,所述底座的下部与所述灯头的内壁相紧密接触并进行导热, 所述LED光源包括散热底板及位于所述散热底板上的LED芯片,所述散热底板直接固定在所述多面体的周向各个面上,所述LED芯片以所述多面体的周向各个面为基准面向四周发光,所述驱动电路组件通过导线与所述灯头相电连接并通过导线穿过所述电线孔与所述LED光源相电连接。 [0005] The technical proposal of the present invention: The present invention comprises a lamp, bulb, and the tail of the bulb is fixedly connected with said base, said LED lamp assembly further includes a drive circuit, the light source support, LED light source, the drive circuit is located within the base assembly, the bulb and the LED light source holder encloses the inner chamber, the light source holder includes a base, a polyhedron, using the light source holder made of metal, said base the inner wire is provided with an axial center hole, the polyhedron at the top of the base, an inner wall of a lower portion of the base of the base and in close contact with the thermally conductive phase, said LED light source comprises a heat dissipating base plate and said radiating an LED chip on the bottom plate, the heat radiating plate is fixed directly to each of the polyhedron circumferential surface of the LED chip of the polyhedron to each circumferential surface of the reference light-emitting face four weeks, the drive circuit through a wire assembly the base and electrically connected via wires through the wire hole and the LED light source electrically.

[0006] 所述散热底板还直接固定在所述多面体的顶面上,所述LED芯片还以所述多面体的顶面为基准面发光。 The [0006] heat dissipating plate also fixed directly on the top surface of the polyhedron, further to the LED chip top surface of the polyhedron is a light emitting plane.

[0007] 所述LED光源位于所述泡壳的发光中心。 [0007] The LED light source is a light emitting center of the bulb.

3[0008] 所述底座的外形呈曲锥形或棱锥形或圆柱形或棱柱形。 3 [0008] The curved shape of the profile base conical or pyramidal or cylindrical or prismatic.

[0009] 所述泡壳为一体成型结构。 [0009] The bulb is integrally formed structure.

[0010] 或者,所述泡壳包括上部壳体、下部壳体,所述上部壳体与所述下部壳体扣合连接或粘结固定。 [0010] Alternatively, the bulb includes an upper housing, a lower housing, the upper housing and the lower housing snap-fit ​​connection or adhesive fixing.

[0011] 所述泡壳完全透光或部分透光。 The [0011] light-transmitting bulb fully or partially transmissive.

[0012] 所述泡壳采用塑料或玻璃制造。 The [0012] bulb plastic or glass.

[0013] 所述泡壳的外形呈梨形或球形或蜡烛形。 [0013] The outer shape of the bulb is pear-shaped or candle-shaped or spherical.

[0014] 所述灯头的型号为E27或E^或E14或E12或⑶10或⑶5. 3或B22。 [0014] The base model for E27 or E14 or E12 or E ^ or ⑶10 or ⑶5. 3 or B22.

[0015] 本发明的有益效果是:由于本发明包括驱动电路组件、光源支架、LED光源,所述驱动电路组件位于所述灯头内,所述泡壳将所述LED光源及所述光源支架包围在内腔,所述光源支架包括底座、多面体,所述光源支架采用金属制造,所述底座的内部轴向中心设有电线孔,所述多面体位于所述底座的顶部,所述底座的下部与所述灯头的内壁相紧密接触并进行导热,所述LED光源包括散热底板及位于所述散热底板上的LED芯片,所述散热底板直接固定在所述多面体的周向各个面上,所述LED芯片以所述多面体的周向各个面为基准面向四周发光,所述驱动电路组件通过导线与所述灯头相电连接并通过导线穿过所述电线孔与所述LED光源相电连接,本发明采用所述LED光源取代传统白炽灯灯泡的钨丝,采用所述光源支架取代传统白炽灯灯泡的钨丝支架,同时,所述光 [0015] Advantageous effects of the invention are: Since the present invention includes a driving circuit assembly, the light source support, the LED light source, the drive circuit assembly positioned within said base, the bulb and the LED light source holder encloses the lumen, the light source holder includes a base, a polyhedron, using the light source holder made of metal, the base is provided with internal axial wire hole center, the polyhedron at the top of the base, the base and lower portion the inner wall of the base and in close contact with the thermally conductive phase, said LED light source comprises an LED chip radiating base plate and the heat dissipation plate is located on the heat dissipation plate fixed directly to each of the polyhedron circumferential surface of the LED chip of the polyhedron to each of the circumferential surface of the reference light emission face four weeks, the drive circuit by wires and the cap assembly electrically connected to said LED light source and connected electrically by wires through the wire hole, the present invention using said LED light source to replace the traditional incandescent tungsten filament light bulbs, the light source is employed to replace the traditional incandescent light bulb holder bracket tungsten, while the light 源支架还作为LED的散热装置,外观上并不显得突兀,因此本发明的体积和外形与普通白炽灯灯泡相比完全一致,且本发明的内部结构从外部看起来也与普通白炽灯灯泡相比基本一致;通过位于所述底座的顶部的所述多面体的周向各个面上的所述LED芯片向四周发光,使得本发明如传统的白炽灯灯泡一样向周向各个方向发光,即本发明的发光方式与普通的白炽灯灯泡相同,因此在使用LED灯泡替换白炽灯灯泡和荧光灯灯泡并将其放入灯具后,发光效果与白炽灯灯泡和荧光灯灯泡差异不大,完全能够达到灯具设计的发光效果,装饰性能好,有利于对白炽灯灯泡和荧光灯灯泡的替换;而且,本发明的所述LED芯片布置于所述多面体的周向各个面上,不会使LED在发光路径上发生叠加,因此所述LED芯片发光时不会互相干扰而发生折射和反射,因此提高了光通性,发 LED source holder also serves as a heat sink, not seem unexpected appearance, size and shape and therefore the present invention is completely consistent as compared with ordinary incandescent bulb, and the internal structure of the present invention, a general incandescent bulb looks from the exterior phase consistent ratio; on said chassis through said top circumferential polyhedral emission to the LED chip to the surrounding each face, such that the present invention is the same as in the conventional incandescent light bulb emitting in all directions in the circumferential direction, i.e., the present invention emitting incandescent light bulbs with ordinary manner identical, thus replacing incandescent light bulbs and fluorescent bulbs using an LED light bulb and the lamp into the light-emitting effect with incandescent light bulbs and fluorescent light bulbs little difference, to achieve full lighting design light effects, good decorative properties, facilitate replacement of incandescent light bulbs and fluorescent bulbs; Also, the LED chip arrangement of the present invention in each of the circumferential surface of the polyhedron, the LED is not superimposed on the light emitting path occurs , it will not interfere with each other when the LED chip light refraction and reflection occurs, thus improving the luminous flux of the hair 效果好;另外,由于本发明的LED灯泡与白炽灯灯泡的发光原理不同,LED光源不需要真空的环境就可发光,因此结构简单,即使所述泡壳破裂也不影响所述LED光源发光,不至于使灯泡报废,而且LED本身具有节能环保的优点,且发热量小,通过所述光源支架以及所述泡壳内的空气就可散热,因此本发明的LED灯泡温度较低,不会象传统的白炽灯灯泡那样烫手;本发明的LED灯泡可完全替代传统的白炽灯灯泡,起到节能效果,LED的光效高,功率为6W的LED灯泡就可以达到60W的传统白炽灯灯泡的亮度,而且LED寿命长,本发明的LED灯泡的寿命可达到20000小时以上,而传统白炽灯灯泡的只有1000小时;综上所述,本发明光通性能好,发光方式以及体积、外形与普通白炽灯灯泡完全相同,而且本发明外观美观、结构简单、节能、环保、散热效果好,能够向各个方向发光, Good results; Further, due to the different light-emitting principle LED bulb and an incandescent lamp of the present invention, the LED light source does not require a vacuum environment can emit light, the structure is simple, even if the cracking does not affect the bulb emitting LED light source, the lamp will not be scrapped, and the LED itself has advantages of energy saving and low heat, the light source through the bracket and the air bubbles within the housing can be dissipated to lower the temperature of the LED bulb according to the present invention, not as as hot traditional incandescent bulb; LED bulb according to the present invention can completely replace the traditional incandescent bulb, energy saving effect is played, the high luminous efficiency of LED, LED bulbs 6W power can achieve 60W conventional incandescent light bulb brightness and long-life LED, LED lamp according to the present invention, life of up to 20,000 hours, while the conventional incandescent light bulb 1,000 hours; in summary, the present invention is luminous flux performance, the light emitting mode and the volume, shape and ordinary incandescent light bulbs are identical, but the present invention is beautiful appearance, the structure is simple, energy saving, environmental protection, heat dissipation, can emit light in all directions, 发光效果好,可以完全替代白炽灯灯泡; Light effect, can completely replace the incandescent light bulb;

[0016] 由于本发明所述LED光源位于所述泡壳的发光中心,其发光方式和普通的钨丝灯泡一样都属于中心发光,因此发光效果和普通白炽灯灯泡基本一致,利于替换现有白炽灯灯泡安装于各种灯具中,故本发明光通性能好,发光效果和白炽灯灯泡一致; [0016] Since the present invention is a light emitting center of the bulb of the LED light source is positioned, the light emission mode and a normal incandescent light bulbs are all the same emission center, light emission effects, and thus consistent ordinary incandescent bulb, the incandescent beneficial to replace an existing lamp bulb attached to the variety of lamps, the present invention is so luminous performance, consistent lighting effect and an incandescent bulb;

[0017] 由于本发明所述底座的外形呈曲锥形或棱锥形或圆柱形或棱柱形,各种造型的所述底座使得本发明的所述光源支架均与传统白炽灯灯泡的钨丝支架类似,同时作为散热装置,外观不会给人突兀感,故本发明美观实用。 [0017] Since the present invention is the curved shape of the base of the conical or pyramidal shape or a cylindrical or prismatic, and all kinds of the base such that the light source support of the present invention are of the conventional incandescent tungsten bulb holder Similarly, at the same time as a heat sink, not give obtrusive appearance, so the present invention is aesthetic and practical.

附图说明 [0018] 图 1是本发明实施例- -的爆炸结构示意图;[0019] 图 2是本发明实施例- -的剖面结构示意图;[0020] 图 3是本发明实施例二 二的爆炸结构示意图;[0021] 图 4是本发明实施例二 二的剖面结构示意图;[0022] 图 5是本发明实施例三 Ξ的爆炸结构示意图;[0023] 图 6是本发明实施例三 Ξ的剖面结构示意图;[0024] 图 7是本发明实施例四的光源支架的侧面结构示意图 [0025] 图 8是本发明实施例五的光源支架的侧面结构示意图 [0026] 图 9是本发明实施例六的泡壳的爆炸结构示意图; [0027] 图 10是本发明实施例七的泡壳的爆炸结构示意图。 BRIEF DESCRIPTION [0018] FIG. 1 is an embodiment of the present invention - - is an exploded view of the structure; [0019] FIG 2 is an embodiment of the present invention - - a cross-sectional schematic view of the structure; [0020] FIG. 3 is a second embodiment of the present invention, two an exploded view of the structure; [0021] FIG. 4 is a cross-sectional schematic view of an embodiment of the present invention twenty-two; and [0022] FIG. 5 is an exploded view of three - Ξ according to embodiments of the present invention; [0023] FIG. 6 is an embodiment of the present invention, three Ξ the cross-sectional schematic view of the structure; [0024] FIG. 7 is a schematic side view of the structure of the light source support of the fourth embodiment of the present invention [0025] FIG. 8 is a schematic side view of the structure of the light source support of the fifth embodiment of the present invention [0026] FIG. 9 is a embodiment of the present invention explosion schematic structural diagram VI bulb; [0027] FIG. 10 is an exploded view of the structure of the bulb according to a seventh embodiment of the present invention.

具体实施方式 Detailed ways

[0028] 实施例一: [0028] Example a:

[0029] 如图1、图2所示,本实施例的LED灯泡包括灯头1、驱动电路组件2、光源支架3、 LED光源4、泡壳5,所述泡壳5呈梨形,所述泡壳5的尾部与所述灯头1相固定连接,所述驱动电路组件2位于所述灯头1内,所述泡壳5将所述LED光源4及所述光源支架3包围在内腔,所述灯头1的型号为E27,当然也可以为E^或E14或E12或⑶10或⑶5. 3或B22 等其他型号,所述泡壳5采用塑料制造为一体成型结构,当然也可以采用玻璃制造,所述泡壳5完全透光,当然也可以部分透光,所述光源支架3包括底座31、多面体32,所述光源支架3采用铝材制造,外观好,且导热性能好,当然所述光源支架3也可以采用铜或其它金属制造,所述底座31的外形呈曲锥形,类似于灯塔状,造型美观,外观效果好,所述底座31的内部轴向中心设有电线孔33,用于电源连接导线的放置,使得电源线不外露,所述多 [0029] As shown in FIG 1, FIG. 2, LED lamp according to the present embodiment includes a base 1, a drive circuit assembly 2, the light source holder 3, LED light source 4, 5 bulb, the bulb 5 pear-shaped, the the tail lamp bulb 5 is fixed to a connector, the drive circuit assembly 2 is located within the cap 1, the bulb 5 to the LED light source 4 and the light source holder 3 surrounding the inner chamber, the said cap is a model E27, of course, also be E ^ E12 or E14, or the like, or ⑶10 or ⑶5. 3 or other types of B22, the bulb 5 is integrally formed using plastic structure, of course, also be used for producing glass, the bulb 5 is completely translucent, of course, may be partially transmissive, the light source holder 3 includes a base 31, a polyhedron 32, the light source holder 3 using aluminum manufacturing, good appearance, and good thermal conductivity, of course, the light source holder 3 may also be employed for producing copper or other metal, the shape of the base 31 is tapered curved shape, similar to the lighthouse, attractive appearance, good appearance, the center of the base 31 is provided with internal axial wire hole 33, with placing a wire connected to a power supply so that the power lines are not exposed, said plurality 体32位于所述底座31的顶部,所述底座31的下部与所述灯头1的内壁相紧密接触并进行导热,有利于把所述LED光源4发光时产生的热量传到所述灯头1上,再通过所述灯头1将热量传导到灯座上进行散热,所述LED光源4包括散热底板40及位于所述散热底板40上的LED芯片41,所述散热底板40直接固定在所述多面体32的周向各个面和顶面上,所述LED 芯片41以所述多面体32的周向各个面和顶面为基准面向周围各个方向发光,所述驱动电路组件2通过导线与所述灯头1相电连接并通过导线穿过所述电线孔33与所述LED光源4相电连接,所述LED光源4位于所述泡壳5的发光中心,使得发光方式和普通的钨丝灯泡一样都属于中心发光,因此发光效果和普通白炽灯灯泡基本一致,利于替换现有白炽灯灯泡安装于各种灯具中。 32 at the top of the base 31, a lower portion of the inner wall of the base 31 of the base 1 is brought into close contact with the thermally conductive and, to facilitate the heat generated when the LED light source 4 passes over the base 1 , then 1 will dissipate heat to the socket by said base, said LED light source 4 includes a heat radiating plate 40 and the bottom plate 40 is located an LED chip 41, the heat radiating plate 40 is directly fixed to the polyhedron 32 to the respective circumferential surface and a top surface of the LED chip 41 to the periphery 32 of the polyhedral face and the top face of each of the reference in all directions around the light emitting face, the driving circuit 2 via a wire assembly of the cap 1 and electrically connected by wires through the wire hole 33 and electrically connected to the LED light source 4, the LED light source 4 is located at the center of the light emitting bulb 5, so that the light emission mode and the regular incandescent light bulbs are all the same emission center, so ordinary incandescent light bulbs and lighting effects are basically the same, which will help replace existing incandescent light bulbs placed in various light fixture.

[0030] 实施例二: [0030] Example II:

[0031] 如图3、图4所示,本实施例与实施例一的区别特征在于:本实施例的所述泡壳5 呈球形,体积更小,同现有功率较小的白炽灯灯泡的外形一样。 [0031] FIG. 3, FIG. 4, the present embodiment is a distinguishing feature of the embodiment in that: the bulb 5 embodiment is spherical, smaller, less conventional incandescent lamp with power of the same shape.

[0032] 本实施例的其余特征同实施例一。 The remaining features [0032] The present embodiment is an embodiment of the same embodiment.

5[0033] 实施例三: 5 [0033] Example III:

[0034] 如图5、图6所示,本实施例与实施例一的区别特征在于:本实施例的所述泡壳5 呈蜡烛形,同现有的细长形的蜡烛灯灯泡的外形一样。 As shown in [0034] FIG. 5, FIG. 6, the present embodiment is a distinguishing feature of the embodiment in that: the bulb 5 of the present embodiment was candle-shaped, elongated shape with a conventional candle lamp bulb same.

[0035] 本实施例的其余特征同实施例一。 The remaining features [0035] The present embodiment is an embodiment of the same embodiment.

[0036] 实施例四: [0036] Example IV:

[0037] 如图7所示,本实施例与实施例一的区别特征在于:本实施例的所述底座31的外形呈棱锥形。 [0037] As shown in FIG 7, the present embodiment is an embodiment wherein a difference between: the base profile 31 of the present embodiment is pyramid-shaped.

[0038] 本实施例的其余特征同实施例一。 The remaining features [0038] The present embodiment is an embodiment of the same embodiment.

[0039] 实施例五: [0039] Example Five:

[0040] 如图8所示,本实施例与实施例一的区别特征在于:本实施例的所述底座31的外形呈圆柱形。 [0040] As shown in FIG 8, the present embodiment is an embodiment wherein a difference between: the base profile 31 of the present embodiment has a cylindrical shape.

[0041] 本实施例的其余特征同实施例一。 The remaining features [0041] The present embodiment is an embodiment of the same embodiment.

[0042] 实施例六: [0042] Example VI:

[0043] 如图9所示,本实施例与实施例二的区别特征在于:本实施例的所述泡壳5包括上部壳体51、下部壳体52,所述上部壳体51与所述下部壳体52扣合连接,所述上部壳体51 透光,所述下部壳体52不透光。 [0043] As shown in FIG 9, the present embodiment and the embodiment according to the second distinguishing feature in that: the bulb 5 of the present embodiment includes an upper housing 51, lower housing 52, the upper housing 51 and the a lower connector housing 52 engaging the upper light transmissive housing 51, the lower housing 52 light-tight.

[0044] 本实施例的其余特征同实施例二。 [0044] The remaining features of the present embodiment with the second embodiment.

[0045] 实施例七: [0045] Example VII:

[0046] 如图10所示,本实施例与实施例三的区别特征在于:本实施例的所述泡壳5包括上部壳体51、下部壳体52,所述上部壳体51与所述下部壳体52粘结固定,所述上部壳体51 透光,所述下部壳体52不透光。 [0046] 10, the present embodiment and the embodiment according to a third distinguishing feature that: the bulb 5 of the embodiment includes an upper housing 51, lower housing 52, the upper housing 51 and the a lower housing 52 fixedly bonding said translucent upper housing 51, the lower housing 52 light-tight.

[0047] 本实施例的其余特征同实施例三。 [0047] The remaining features of the present embodiment with the third embodiment.

[0048] 当然,所述底座31的外形还可以为棱柱形等其它形状,实施例中仅是举例。 [0048] Of course, the shape of the base 31 may also be other prismatic shapes and the like, by way of example only Example embodiment.

[0049] 本发明采用所述LED光源4取代传统白炽灯灯泡的钨丝,采用所述光源支架3取代传统白炽灯灯泡的钨丝支架,同时,所述光源支架3还作为LED的散热装置,外观上并不显得突兀,因此本发明的体积和外形与普通白炽灯灯泡相比完全一致,且本发明的内部结构从外部看起来也与普通白炽灯灯泡相比基本一致;通过位于所述底座31的顶部的所述多面体32的周向各个面上的所述LED芯片41向四周发光,使得本发明如传统的白炽灯灯泡一样向周向各个方向发光,即本发明的发光方式与普通的白炽灯灯泡相同,因此在使用LED灯泡替换白炽灯灯泡和荧光灯灯泡并将其放入灯具后,发光效果与白炽灯灯泡和荧光灯灯泡差异不大,完全能够达到灯具设计的发光效果,装饰性能好,有利于对白炽灯灯泡和荧光灯灯泡的替换;而且,本发明的所述LED芯片41布置于所述多面体3 [0049] The present invention uses the LED light source 4 substituents traditional incandescent tungsten filament lamp using the light source holder 3 to replace the traditional incandescent tungsten light bulb bracket, while the LED light source holder 3 also functions as a heat sink, appearance is not unobtrusive and therefore the volume and shape of the present invention is completely consistent as compared with ordinary incandescent bulb, and the internal structure of the present invention is basically the same look from the outside as compared with ordinary incandescent bulb; located at the base by Week 31 of the top 41 to the surrounding polyhedron 32 to the light emitting surface of each LED chip, so that the present invention is the same as in the conventional incandescent light bulb emitting in all directions in the circumferential direction, i.e., the light emitting embodiment of the present invention with conventional An incandescent light bulb same, so after use LED bulb replace incandescent light bulbs and fluorescent light bulbs and placed in lamps, lighting effects with incandescent light bulbs and fluorescent light bulbs little difference, to achieve full effect of the light emitting lighting design, good decorative properties , to facilitate the replacement of incandescent light bulbs and fluorescent bulbs; Further, the LED chip 41 according to the present invention is disposed in the polyhedron 3 2的周向各个面上,不会使LED在发光路径上发生叠加,因此所述LED芯片发光时不会互相干扰而发生折射和反射,因此提高了光通性,发光效果好;另外,由于本发明的LED灯泡与白炽灯灯泡的发光原理不同,LED光源不需要真空的环境就可发光,因此结构简单,即使所述泡壳5破裂也不影响所述LED光源4发光,不至于使灯泡报废,而且LED本身具有节能环保的优点,且发热量小,通过所述光源支架3以及所述泡壳内的空气就可散热,因此本发明的LED灯泡温度较低,不会象传统的白炽灯灯泡那样烫手;本发明的LED灯泡可完全替代传统的白炽灯灯泡,起到节能效果,LED的光效高,功率为6W的LED灯泡就可以达到60W的传统白炽灯灯泡 2 to each of the circumferential surface of the LED is not superimposed on the light emitting path occurs, and therefore will not interfere with the LED chip emit light refraction and reflection occurs, thus improving the luminous flux resistance, light effect; Further, since the different emission LED bulb and an incandescent bulb principles of the present invention, the LED light source does not require a vacuum environment can emit light, the structure is simple, even if the bulb 5 rupture LED light source 4 does not affect the emission, the lamp will not discarded, and the LED itself has advantages of energy saving and low heat, the air bubbles through the shell and the light source holder 3 can be dissipated to lower the temperature of the LED bulb according to the present invention, not like the traditional incandescent as hot bulb; LED bulb according to the present invention can completely replace the traditional incandescent bulb, energy saving effect is played, the high luminous efficiency of LED, an LED lamp power 6W can be achieved in traditional incandescent light bulbs 60W

6的亮度,而且LED寿命长,本发明的LED灯泡的寿命可达到20000小时以上,而传统白炽灯灯泡的只有1000小时;综上所述,本发明光通性能好,发光方式以及体积、外形与普通白炽灯灯泡完全相同,而且本发明外观美观、结构简单、节能、环保、散热效果好,能够向各个方向发光,发光效果好,可以完全替代白炽灯灯泡。 6 luminance, and long life LED, LED lamp according to the present invention, life of up to 20,000 hours, while the conventional incandescent light bulb 1,000 hours; In summary, the present invention is luminous flux performance, the light emitting mode and the volume, shape identical with ordinary incandescent bulb, and beautiful appearance of the present invention, the structure is simple, energy saving, environmental protection, thermal effects, can emit light in all directions, light effect, can completely replace the incandescent light bulb.

[0050] 本发明可广泛应用于LED照明领域。 [0050] The present invention is widely applicable to the field of LED lighting.

Claims (10)

1. 一种LED灯泡,包括灯头(1)、泡壳(5),所述泡壳(5)的尾部与所述灯头(1)相固定连接,其特征在于:所述LED灯泡还包括驱动电路组件O)、光源支架(3)、LED光源, 所述驱动电路组件(¾位于所述灯头(1)内,所述泡壳(¾将所述LED光源(4)及所述光源支架C3)包围在内腔,所述光源支架C3)包括底座(31)、多面体(32),所述光源支架(3) 采用金属制造,所述底座(31)的内部轴向中心设有电线孔(33),所述多面体(3¾位于所述底座(31)的顶部,所述底座(31)的下部与所述灯头(1)的内壁相紧密接触并进行导热, 所述LED光源(4)包括散热底板GO)及位于所述散热底板GO)上的LED芯片(41),所述散热底板GO)直接固定在所述多面体(3¾的周向各个面上,所述LED芯片以所述多面体(3¾的周向各个面为基准面向四周发光,所述驱动电路组件(¾通过导线与所述灯头⑴相电 1. An LED lamp, comprising a base (1), the bulb (5), said bulb (5) and the tail cap (1) fixed to the connection, characterized in that: the LED light bulb further comprises a drive O circuit assembly), the light source holder (. 3), the LED light source, the drive circuit assembly (¾ in said base (1), said bulb (¾ to said LED light source (4) and the light source support C3 ) surrounding the inner chamber, the light source support C3) includes a base (31), polyhedron (32), the light source holder (3) of metal, said base (31) is provided with a central internal axial wire hole ( 33), the polyhedron (3¾ located in the base (31) at the top of the inner wall of the base (31) of the lower base (1) and in intimate contact with a thermally conductive, said LED light source (4) comprises radiating base plate GO) of said radiating plate and the GO LED chip (41)), the heat radiating plate GO) is directly fixed (3¾ polyhedron to each of the circumferential surface of the LED chip to the polyhedron ( 3¾ circumferential surface of the respective reference light emission face four weeks, the drive circuit assembly (¾ to the base by a wire electrically ⑴ 连接并通过导线穿过所述电线孔(3¾与所述LED光源(4)相电连接。 And connecting the wires through the wire through hole (3¾ of the LED light source (4) is electrically connected.
2.根据权利要求1所述的LED灯泡,其特征在于:所述散热底板GO)还直接固定在所述多面体(3¾的顶面上,所述LED芯片还以所述多面体(3¾的顶面为基准面发光。 The LED light bulb according to claim 1, wherein: said radiating plate GO) is also directly secured to the top surface of the polyhedron (3¾, and further the LED chip to the top surface of the polyhedron (3¾ of as a reference surface emission.
3.根据权利要求1所述的LED灯泡,其特征在于:所述LED光源(4)位于所述泡壳(5) 的发光中心。 3. The LED light bulb according to claim 1, wherein: said LED light source (4) located at the center of the light emitting bulb (5).
4.根据权利要求1所述的LED灯泡,其特征在于:所述底座(31)的外形呈曲锥形或棱锥形或圆柱形或棱柱形。 LED lamp according to claim 1, wherein: the shape of the base (31) of conical or pyramidal shape or a curved cylindrical or prismatic.
5.根据权利要求1所述的LED灯泡,其特征在于:所述泡壳(5)为一体成型结构。 The LED light bulb according to claim 1, wherein: said bulb (5) is integrally formed structure.
6.根据权利要求1所述的LED灯泡,其特征在于:所述泡壳(¾包括上部壳体(51)、下部壳体(52),所述上部壳体(51)与所述下部壳体(5¾扣合连接或粘结固定。 The LED light bulb according to claim 1, wherein: said bulb (¾ comprises an upper housing (51), a lower housing (52), said upper housing (51) and the lower shell body (5¾ snap-fit ​​connection or adhesive fixing.
7.根据权利要求1所述的LED灯泡,其特征在于:所述泡壳(¾完全透光或部分透光。 The LED light bulb according to claim 1, wherein: said bulb (¾ completely translucent or partially translucent.
8.根据权利要求1所述的LED灯泡,其特征在于:所述泡壳(¾采用塑料或玻璃制造。 8. The LED light bulb according to claim 1, wherein: said bulb (¾ plastic or glass.
9.根据权利要求1所述的LED灯泡,其特征在于:所述泡壳(5)的外形呈梨形或球形或蜡烛形。 9. The LED light bulb according to claim 1, wherein: the shape of the bulb (5) is pear-shaped or candle-shaped or spherical.
10.根据权利要求1所述的LED灯泡,其特征在于:所述灯头(1)的型号为E27或E^ 或E14 或E12 或GUlO 或GU5. 3 或B22。 10. The LED light bulb according to claim 1, wherein: said base (1), Model E27 or E14 or E12 or E ^ or GUlO or GU5 3 or B22..
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