CN103363319A - Self-ballasted led lights - Google Patents

Self-ballasted led lights Download PDF

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CN103363319A
CN103363319A CN 201210087116 CN201210087116A CN103363319A CN 103363319 A CN103363319 A CN 103363319A CN 201210087116 CN201210087116 CN 201210087116 CN 201210087116 A CN201210087116 A CN 201210087116A CN 103363319 A CN103363319 A CN 103363319A
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heat sink
led lamp
self
base
according
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CN 201210087116
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Chinese (zh)
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张迎春
张臣
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苏州盟泰励宝光电有限公司
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Abstract

The invention provides a self-ballasted LED lamp comprising a lamp holder, a base plate, a drive power supply, a spherical glass envelope, a lighting module and a radiator module. The lighting module and the radiator module are disposed in the spherical glass envelope. The radiator module comprises a radiator base and a radiator stem, the radiator base is provided with a cylindrical inner space, the lighting module is arranged on the base plate, and the base plate is arranged on the top of the radiator stem. The LED lamp has the structure similar to the conventional incandescent bulb, the occupation proportion of the spherical glass envelope is largest while the occupation proportion of the radiator is smallest, and most of the radiator is hidden in the spherical glass envelope. The self-ballasted LED lamp is simple in structure and has low cost and large lighting angle.

Description

自镇流LED灯 Self-ballasted LED lamp

技术领域 FIELD

[0001] 本发明涉及一种照明设备,尤其涉及一种自镇流LED灯。 [0001] The present invention relates to a lighting device, particularly to a self-ballasted LED lamp.

背景技术 Background technique

[0002]目前市场上有很多种LED照明灯泡,用以替代传统的照明灯具(如白炽灯等)。 [0002] There are a variety of LED lighting bulbs on the market as an alternative to conventional lighting (such as incandescent lamps and the like). LED灯使用寿命长,可达五万小时。 LED lights long life, up to fifty thousand hours. 除了具有超长的照明寿命外,LED灯同时具有高效节能的优势。 In addition to having a long life lighting outside, LED lights while having the advantages of energy efficient. 一般情况下,LED灯可以提供几十小时甚至上百小时的持续照明,而且耗电极少,这与其它灯具比较其优势明显,因此LED灯受到了众多消费者的青睐,有着广阔的市场前景。 Under normal circumstances, LED lamps can provide several hours or even hundreds of hours of continuous lighting, and minimal power consumption, which compared to other fixtures obvious advantages, the LED lights by many consumers, have broad market prospects .

[0003] 但LED灯发光时,会产生一定的热量。 [0003] However, when the LED emits light, some heat is generated. 目前的LED灯中,承载发光模块的基板和发光模块一般直接琐附于散热器上,然后在扣上灯罩,这样散热器在整个灯具中所占的比例很大,进而导致灯罩变小,发光面积也很小,限制了发光模块的照明角度,而且目前的LED灯的散热器往往尺寸较大,从而使LED灯的结构比较复杂。 LED lamp current, the substrate bearing the light emitting module and the light emitting module is generally attached to the heat sink directly to the lock lever, and then fasten the globe, such a large proportion of occupied in the entire radiator lamps, which led to the globe becomes smaller, the light emitting very small area, limiting the angle of illumination of the light emitting module, the heat sink and the LED lamp current is often large in size, so that the complex structure of the LED lamp.

发明内容 SUMMARY

[0004] 本发明的目的在于提供一种LED灯,其克服了现有技术中LED灯结构相对复杂,成本高,照明角度有限的问题。 [0004] The object of the present invention is to provide an LED lamp, which overcomes the prior art LED lamp structure is relatively complex, high cost, limited illumination angle problem.

[0005] 为实现上述发明目的,本发明的一种自镇流LED灯,其包括:灯头、基板、驱动电源、球形玻璃壳体、及位于所述球形玻璃壳体内的发光模块和散热模块,所述散热模块包括具有圆柱形内部空间的散热器基座和散热器芯柱,所述发光模块设置于基板上,所述基板位于散热芯柱的顶部。 [0005] In order to achieve the above object, the present invention is one kind of self-ballasted LED lights, comprising: a base, a substrate, a driving power source, spherical glass housing, and the light emitting module and a heat dissipating module is located within the spherical glass housing, the heat dissipating module comprising a heat sink base and a heat sink stem having a cylindrical inner space, the light emitting module disposed on the substrate, cooling the substrate at the top of the stem.

[0006] 作为本发明的进一步改进,所述散热器基座的顶部设有第一螺孔;所述散热器芯柱的底部凸设有侧壁带有外螺纹的圆柱体,所述散热器芯柱通过带有外螺纹的圆柱体与散热器基座的第一螺孔螺接在一起。 [0006] As a further improvement of the present invention, the heat sink base is provided with a first screw top; bottom of the heat sink stem protrusion is provided externally threaded cylindrical side wall, the heat sink and the heat sink through the stem base of the cylinder with a first external screw thread screwed together.

[0007] 作为本发明的进一步改进,所述基板通过螺钉与所述散热器芯柱顶部的第二螺孔相螺接。 [0007] As a further improvement of the present invention, the substrate is threaded through the second screw hole and a screw top of the heat sink relative to the stem.

[0008] 作为本发明的进一步改进,自所述基板上延伸出两条电源输出线,所述散热器基座设有通孔,所述电源输出线穿过所述通孔,将发光模块和驱动电源电性连接在一起。 [0008] As a further improvement of the present invention, the substrate extending from the two power output lines, said heat sink base is provided with a through hole, said power output line through the through holes, and the light emitting module driving power source electrically connected together.

[0009] 作为本发明的进一步改进,自所述散热器基座的外侧壁上凸伸出有一环形的凹槽,所述球形玻璃壳体的边缘扣合在所述凹槽内。 [0009] As a further improvement of the present invention, since the outer wall of the heat sink base has a projection extending annular recess, an edge of the spherical glass housing engaging within the recess.

[0010] 作为本发明的进一步改进,所述球形玻璃壳体通过粘结剂与散热器基座粘结在一起。 [0010] As a further improvement of the present invention, the spherical glass base housing by an adhesive and the heat sink are bonded together.

[0011] 作为本发明的进一步改进,所述灯头包括外灯头和内灯头,它们通过螺接方式固 [0011] As a further improvement of the present invention, the base comprising an outer cap and an inner cap are fixed by screwing manner

定连接。 Given connection.

[0012] 作为本发明的进一步改进,所述内灯头与散热器基座的内侧壁通过螺接方式固定连接。 [0012] As a further improvement of the present invention, the inner side wall of the inner cap and the radiator is fixedly connected to the base by a screwing manner.

[0013] 作为本发明的进一步改进,所述驱动电源位于所述内灯头的内部空间中。 [0013] As a further improvement of the present invention, the driving power supply is located within the interior space of the lamp cap. [0014] 与现有技术相比,本发明的有益效果是:本发明的LED灯具有近似传统白炽灯灯泡的结构,球形玻璃壳体所占比例达到最大,散热器比例达到最小,且大部分隐藏在球形玻璃壳体内,结构简单,成本低廉,照明角度大。 [0014] Compared with the prior art, the beneficial effects of the present invention are: LED lamp of the present invention have the structure of a conventional incandescent light bulb approximation, the proportion of spherical glass housing reaches the maximum, minimum proportion of the heat sink, and most hidden within the spherical shell of glass, simple structure, low cost, large illumination angle.

附图说明 BRIEF DESCRIPTION

[0015] 图1为本发明的LED灯的一具体实施方式的爆炸图; [0015] FIG 1 an exploded view of a particular embodiment of the LED lamp of the present invention;

图2为图1所示LED灯虚线部分的局部放大图; FIG 2 is a partial enlarged portion of an LED lamp dotted line shown in Figure 1;

图3为图1所示LED灯的剖视图。 3 is a cross-sectional view of the LED lamp shown in FIG.

具体实施方式 detailed description

[0016] 下面结合附图所示的各实施方式对本发明进行详细说明,但应当说明的是,这些实施方式并非对本发明的限制,本领域普通技术人员根据这些实施方式所作的功能、方法、或者结构上的等效变换或替代,均属于本发明的保护范围之内。 Each of the embodiments shown in the drawings of the present invention will be described in detail [0016] below in conjunction, it should be noted that these embodiments are not limiting of the present invention, functions to those of ordinary skill in the art made in accordance with these embodiments, method, or or alternatively, the equivalent transformation of the structure, fall within the scope of the present invention.

[0017] 如图1所示,为本实施方式中LED灯的爆炸图。 [0017] 1, an exploded view of embodiment of the LED lamp of the present embodiment. 本发明的LED灯100,其包括:灯头10、基板13、驱动电源11、球形玻璃壳体15、及位于所述球形玻璃壳体内的发光模块14和散热模块12。 LED lamp 100 according to the present invention, comprising: a base 10, a substrate 13, a driving power source 11, a spherical glass housing 15, and a light emitting module located within the housing 14 and the spherical glass heat-dissipating module 12.

[0018] 灯头10包括内灯头101和外灯头102,内灯头101的外侧壁的上部和下部设有外螺纹,外灯头102的侧壁被设计成螺纹形状,如此,外灯头102的内侧壁和外侧壁都形成有螺纹,内灯头101通过螺接方式安装于外灯头102的内部,并通过其外侧壁上部的螺纹安装于散热器基座122上。 [0018] The base 101 includes an inner cap 10 and outer cap 102, upper and lower outer wall of the inner cap 101 is provided with an external thread, the outer cap sidewall 102 is designed to thread form, thus, the outer cap 102 and the inner side wall outer wall is formed with threads, the cap 101 is mounted to the outer cap 102 by way of screwing the inner and outer side wall portion by a screw which is mounted on the heat sink base 122. 外灯头102通过其外侧壁上的螺纹可将LED灯100安装于其他设备上。 An outer cap 102 threaded on an outer sidewall of the LED lamp 100 may be mounted on other devices.

[0019] 配合参照图2所示,图2为图1中虚线部分的局部放大图。 [0019] with reference to FIG. 2, FIG. 2 is a partial enlarged view in the dotted line portion of FIG. 基板13上开设有第二通孔131,发光模块14均勻分布于基板13上。 Defines a second through hole 131, the light emitting module 14 is uniformly distributed on the substrate 13 on the substrate 13.

[0020] 上述散热模块12包括具有圆柱形内部空间的散热器基座122和散热器芯柱121,其中散热器芯柱121为侧壁向内凹陷的类圆柱形结构,其顶部设有第二螺孔1211,底部凸设有侧壁带有外螺纹的圆柱体1212 ;散热器基座122内部具有圆柱形的空间,其顶部设有第一螺孔1221,该第一螺孔1221的两侧开设有通孔1222,且散热器基座122的外侧壁上凸伸出有一环形的凹槽1223。 [0020] The heat dissipating module 12 includes a heat sink base 122 and the heat sink stem 121 has a cylindrical inner space, wherein the heat sink stem 121 inwardly recessed sidewall class cylindrical structure, provided with a second top screw 1211, it has a bottom protruding cylindrical sidewall externally threaded 1212; heat sink base 122 has a cylindrical inner space, a first screw hole 1221 is provided with the top, the sides of the first holes 1221 defines a through hole 1222 and the outer wall of the heat sink base has a projection 122 projecting annular recess 1223.

[0021] 散热器芯柱121通过带有外螺纹的圆柱体1212与散热器基座122的第一螺孔螺接在一起,共同构成散热模块12。 [0021] The heat sink stem 121 through the first screw spiral cylinder 1212 and the heat sink base 122 is externally threaded together, constitute the heat dissipation module 12.

[0022] 提供一螺钉16,将其穿过第二通孔131,与散热器芯柱121顶部的第二螺孔1211相螺接,从而将基板13固定于散热器芯柱121的顶部。 [0022] providing a screw 16, which passes through the second through hole 131, and the second screw hole 1211 at the top of the heat sink stem 121 is screwed to the top of the substrate 121 is fixed to the radiator core 13 column. 如此设计,减少了散热模块12对发光模块14照明范围的限制,扩大了照明角度。 Thus designed, the heat dissipation module 12 is reduced to limit the light-emitting module 14 of the illumination range, expanding the illumination angle.

[0023] 如图3所示,为本实施方式的LED灯的剖视图,其中,上述驱动电源11位于内灯头101内。 [0023] a cross-sectional view of the LED lamp shown, the present embodiment 3, wherein the driving power source 11 located in the base 101. 基板13上连接有两条电源输出线17,电源输出线17穿过散热器基座122的通孔1222,与驱动电源11电性连接在一起。 Two output lines connected to a power supply 17, power output line 17 through the through-hole 1222 of the heat sink base 122 on the substrate 13, 11 is electrically connected to the driving power source. 从而,驱动电源11为发光模块14发光提供电力。 Accordingly, the driving power supply 11 provides power to the light emitting module 14 emits light.

[0024] LED灯100的球形玻璃壳体15的下部具有一开口,该开口的边缘扣合在散热器基座122的凹槽1223内。 A lower housing spherical glass [0024] LED lamp 100 has an opening 15, opening edge of the engaging recess 1223 in the base 122 of the heat sink. 从而,球形玻璃壳体15和散热器基座122构成一封闭空间,并将发光模块14、散热模块12等部件封闭于其中。 Thus, spherical glass base 122 and the heat sink housing 15 constituting a closed space, and the light emitting module 14, the heat dissipation module 12 and other components enclosed therein. [0025] 为了使球形玻璃壳体15与散热器基座122能够稳固的连接,通常在凹槽1223内注入粘结剂。 [0025] In order to make spherical glass housing 15 can be firmly connected to the heat sink base 122, typically an adhesive is injected in the recess 1223.

[0026] 综上所述,本发明的LED灯具有与白炽灯类似的结构,结构简单;其散热模块尺寸小,散热效率高;同时,本发明的LED灯的照明角度广,大于180°。 [0026] In summary, LED lighting according to the present invention has a structure similar to an incandescent lamp, a simple structure; small heat dissipation module size, high heat dissipation efficiency; the same time, a wide illumination angle of the LED lamp of the present invention, greater than 180 °.

[0027] 对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。 In the case [0027] to those skilled in the art, that the invention is not limited to the details of the above-described exemplary embodiment, but without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms. 因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 Therefore, no matter from what point of view, the embodiments should be considered exemplary, and not limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, the appended claims are therefore intended to All changes which come within the meaning and range of equivalents thereof are within the present invention include. 不应将权利要求中的任何附图标记视为限制所涉及的权利要求。 In the claims should not be considered as any reference numerals as claimed in claim limitations involved.

[0028] 此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。 [0028] Further, it should be understood that while the present specification be described in terms of embodiments, but not every embodiment contains only a separate aspect, this narrative description only for the sake of clarity, those skilled in the specification should as a whole, the technical solutions in the respective embodiments may be suitably combined to form other embodiments of the present art can be appreciated in the art.

Claims (9)

  1. 1.一种自镇流LED灯,其包括:灯头、基板、驱动电源、球形玻璃壳体、及位于所述球形玻璃壳体内的发光模块和散热模块,其特征在于:所述散热模块包括具有圆柱形内部空间的散热器基座和散热器芯柱,所述发光模块设置于基板上,所述基板位于散热芯柱的顶部。 A self-ballasted LED lamp, comprising: a base, a substrate, a driving power source, spherical glass housing, and the light emitting module and a heat sink located within the spherical glass module housing, wherein: said heat dissipating module comprises a radiator heat sink base and the stem of the cylindrical inner space, the light emitting module disposed on the substrate, cooling the substrate at the top of the stem.
  2. 2.根据权利要求1所述的自镇流LED灯,其特征在于:所述散热器基座的顶部设有第一螺孔;所述散热器芯柱的底部凸设有侧壁带有外螺纹的圆柱体,所述散热器芯柱通过带有外螺纹的圆柱体与散热器基座的第一螺孔螺接在一起。 1 according to the self-ballasted LED lamp according to claim, wherein: the top of the heat sink base is provided with a first screw hole; bottom of the heat sink stem protrusion is provided with an outer side wall a threaded cylinder, the first heat sink through the stem screw holes of the heat sink base and the cylindrical externally threaded together.
  3. 3.根据权利要求2所述的自镇流LED灯,其特征在于:所述基板通过螺钉与所述散热器芯柱顶部的第二螺孔相螺接。 2 according to the self-ballasted LED lamp according to claim, wherein: said second substrate by a screw with a screw top of the heat sink relative to the stem is screwed.
  4. 4.根据权利要求2所述的自镇流LED灯,其特征在于:自所述基板上延伸出两条电源输出线,所述散热器基座设有通孔,所述电源输出线穿过所述通孔,将发光模块和驱动电源电性连接在一起。 2 according to the self-ballasted LED lamp according to claim, wherein: the substrate extends from the two power output lines, said heat sink base is provided with a through hole, through the power output line the through hole, the light emitting module and the driving power source connected together.
  5. 5.根据权利要求1所述的自镇流LED灯,其特征在于:自所述散热器基座的外侧壁上凸伸出有一环形的凹槽,所述球形玻璃壳体的边缘扣合在所述凹槽内。 1 according to the self-ballasted LED lamp according to claim, wherein: said outer side wall projecting from the base of the heat sink extends an annular groove, an edge of the spherical glass housing engaging in the recess.
  6. 6.根据权利要求5所述的自镇流LED灯,其特征在于:所述球形玻璃壳体通过粘结剂与散热器基座粘结在一起。 5 according to the self-ballasted LED lamp according to claim, wherein: said spherical glass base housing by an adhesive and the heat sink are bonded together.
  7. 7.根据权利要求1所述的自镇流LED灯,其特征在于:所述灯头包括外灯头和内灯头,它们通过螺接方式固定连接。 1 according to the self-ballasted LED lamp according to claim, wherein: said base comprises an outer cap and an inner cap, which is fixedly connected by screw threads.
  8. 8.根据权利要求7所述的自镇流LED灯,其特征在于:所述内灯头与散热器基座的内侧壁通过螺接方式固定连接。 According to claim 7, self-ballasted LED lamp, wherein: the inner side wall of the base cap and the radiator is fixedly connected by screw threads.
  9. 9.根据权利要求7所述的自镇流LED灯,其特征在于:所述驱动电源位于所述内灯头的内部空间中。 According to claim self-ballasted LED lamp of claim 7, wherein: said drive power supply is located within the interior space of the lamp cap.
CN 201210087116 2012-03-29 2012-03-29 Self-ballasted led lights CN103363319A (en)

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Publication number Priority date Publication date Assignee Title
US20030040200A1 (en) * 2001-08-24 2003-02-27 Densen Cao Method for making a semiconductor light source
CN101581408A (en) * 2009-07-01 2009-11-18 北京高科能光电技术有限公司 LED bulb
CN201448644U (en) * 2009-06-14 2010-05-05 陈展新 Led lamp bulb
CN102077014A (en) * 2009-02-04 2011-05-25 松下电器产业株式会社 Bulb-shaped lamp and lighting device
EP2354629A1 (en) * 2010-01-29 2011-08-10 Chiu-Min Lin LED lamp for wide area lighting
CN201954316U (en) * 2011-01-13 2011-08-31 丽清电子科技(东莞)有限公司 LED (Light emitting diode) lamp
CN201992423U (en) * 2011-03-16 2011-09-28 东莞市美能电子有限公司 Portable LED (light-emitting diode) bulb

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030040200A1 (en) * 2001-08-24 2003-02-27 Densen Cao Method for making a semiconductor light source
CN102077014A (en) * 2009-02-04 2011-05-25 松下电器产业株式会社 Bulb-shaped lamp and lighting device
CN201448644U (en) * 2009-06-14 2010-05-05 陈展新 Led lamp bulb
CN101581408A (en) * 2009-07-01 2009-11-18 北京高科能光电技术有限公司 LED bulb
EP2354629A1 (en) * 2010-01-29 2011-08-10 Chiu-Min Lin LED lamp for wide area lighting
CN201954316U (en) * 2011-01-13 2011-08-31 丽清电子科技(东莞)有限公司 LED (Light emitting diode) lamp
CN201992423U (en) * 2011-03-16 2011-09-28 东莞市美能电子有限公司 Portable LED (light-emitting diode) bulb

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