WO2014206358A1 - Incandescent light illumination angle-emulating led light - Google Patents

Incandescent light illumination angle-emulating led light Download PDF

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Publication number
WO2014206358A1
WO2014206358A1 PCT/CN2014/081074 CN2014081074W WO2014206358A1 WO 2014206358 A1 WO2014206358 A1 WO 2014206358A1 CN 2014081074 W CN2014081074 W CN 2014081074W WO 2014206358 A1 WO2014206358 A1 WO 2014206358A1
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WIPO (PCT)
Prior art keywords
heat sink
lamp
led
light
mounting
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PCT/CN2014/081074
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French (fr)
Chinese (zh)
Inventor
仇富军
Original Assignee
宁波福泰电器有限公司
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Publication of WO2014206358A1 publication Critical patent/WO2014206358A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/232—Retrofit 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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates

Definitions

  • the invention relates to an LED lighting fixture, in particular to an LED lamp which is illuminated by an incandescent light.
  • the light source of the LED light is a light emitting diode (LED), and the light emitting diode (LED)
  • LED light emitting diode
  • the general illumination angle is about 120 °, so the existing LED lamps often cannot reach the illumination range of traditional incandescent lamps, and LEDs are used in daily use. A light dead zone appears on the circumference of the lamp's lamp head.
  • the object of the present invention is to solve the above-mentioned deficiencies of the prior art and provide a light-free dead zone of the circumference of the lamp cap, and the illumination effect is good, and the illumination angle of the incandescent lamp is good. LED lights.
  • the LED of the incandescent lamp illumination angle designed by the invention is designed.
  • the lamp comprises a lamp cap, an insulating base, a power component, a heat sink and a lamp cover.
  • the heat sink has a cavity therein, and one end of the insulating base is inserted into the cavity of the heat dissipating body, and forms a sealed receiving cavity with the heat sink.
  • the other end of the insulating base is fixed to the lamp cap, and the power component is located in the sealing receiving cavity, and a mounting platform is arranged on the mounting surface of the heat sink, and a part of the light source fixed on the mounting table can illuminate the double-sided light of the circumference of the lamp cap
  • the LED board is covered by the double-sided LED board and the mounting table, and is detachably connected to the periphery of the mounting surface of the heat sink.
  • the illumination of the lamp has the same brightness and can conform to the 'Energy Star Standard'.
  • the structure has a reflector on the mounting platform, and the mounting table runs through the reflector.
  • the double-sided LED One side of the board is a glazed surface, and the other side is a mating surface, the glare surface faces the mounting surface of the heat sink, and the LED on the glare surface
  • the LED group ring is placed on the circumference of the top surface of the mounting table.
  • the reflector of the outer casing outside the mounting table can also be replaced by a layer of reflective material directly coated on the surface of the mounting table.
  • the LED of the incandescent lamp illumination angle obtained by the invention has a mounting platform with high thermal conductivity on the mounting surface of the radiator in the structure, and a double-sided LED panel is fixed on the mounting platform.
  • the double-sided LED panel is directly in contact with the mounting platform to ensure double-sided Illuminate
  • the heat dissipation requirement of the LED board during operation at the same time, the height of the above mounting platform is calculated to ensure that the light source of the double-sided LED panel to the lamp head is not completely blocked by the mounting surface of the heat sink, and the conventional LED is solved.
  • FIG. 1 is a schematic structural view of an LED lamp provided with an illumination angle of an incandescent lamp according to Embodiment 1;
  • Embodiment 2 is an overall cross-sectional view of the LED lamp of the incandescent lamp illumination angle provided in Embodiment 1;
  • FIG. 3 is a schematic structural view of an LED lamp provided with an illumination angle of an incandescent lamp according to Embodiment 2;
  • Figure 4 is an overall cross-sectional view of the LED lamp of the incandescent lamp illumination angle provided in Embodiment 2;
  • Figure 5 is a schematic view showing the structure of a double-sided LED panel in Embodiment 2.
  • lamp cap 1 insulated base 2 , power supply assembly 3 , heat sink 4 , mounting surface 4-1 , port edge 4-2 , mounting table 5 , reflector 6 , double - sided LED board 7 , glare 7-1 , fill surface 7-2 , lamp cover 8 , LED group 9 , cavity 10 Sealing the receiving cavity 11 .
  • the LED lamp of the incandescent lamp illumination angle provided by the embodiment includes a lamp cap 1 and an insulating base 2 , the power component 3, the heat sink 4 and the lamp cover 8 , the heat sink 4 is provided with a cavity 10 , one end of the insulating base 2 is inserted into the cavity 10 in the heat sink 4 , and the heat sink 4 A sealed accommodating cavity 11 is formed between the other end of the insulating base 2 and the lamp cap 1 is fixed, and the power component 3 is located in the sealed accommodating cavity 11 , and the mounting surface of the heat sink 4 is 4-1
  • the rim of the ring is 4-2 detachable, wherein the middle port has a diameter of 102 mm along the 4-2 and the height of the mounting table 5 is 45 mm.
  • the mounting surface 4-1 of the heat sink 4 has a port edge 4-2 having a diameter of 102 mm, and the mounting table 5
  • the height of the LED is 45 mm, and considering the illumination angle of the LED light-emitting diode is about 120 degrees, the height of the above-mentioned mounting platform 5 can ensure that the double-sided LED panel 7 is illuminated to the lamp cap 1 The light source is not completely blocked by the mounting surface 4-1 of the heat sink 4.
  • the LED lamp of the incandescent lamp illumination angle provided by the embodiment has a general structure and an embodiment. 1 is consistent, but in order to make the illumination uniformity of the LED lamp in this embodiment uniform, the LED lamp of the illumination angle of the incandescent lamp provided in this embodiment is provided with a reflector 6 on the mounting table 5, and the mounting table 5 Through the reflector 6, one side of the double-sided LED panel 7 is a strong surface 7-1, and the other surface is a fill surface 7-2, and the strong surface 7-1 faces the mounting surface 4 of the heat sink 4. -1 And as shown in FIG. 3, the LED light-emitting diodes 9 on the glare surface 7-1 are arranged on the circumference of the top surface of the mounting table 5.
  • the LED lamp of the incandescent lamp illumination angle provided by this embodiment is in the specific use of the glare surface of the double-sided LED panel 7 7-1 Part of the emitted light is directed to the reflector 6 and reflected to the top of the lamp cover 8 to fuse with the light source on the fill surface 7-2 of the double-sided LED panel 7, so that the illumination uniformity of the whole lamp is uniform.

Abstract

An incandescent light illumination angle-emulating LED light comprising a cap (1), an insulating base (2), a power supply component (3), a heat sink (4), and a light shade (8). The heat sink (4) is provided therein with a cavity. One extremity of the insulating base (2) is inserted into the cavity of the heat sink (4) and a sealed accommodating cavity is formed between the heat sink (4) and the extremity, while the other extremity of the heat sink (4) is fixed with the cap (1). The power supply component (3) is arranged within the sealed accommodating cavity. A mounting platform (5) is provided on a mounting surface (4-1) of the heat sink (4). Fixed on the mounting platform (5) is a dual-side luminous LED board (7) allowing some of a light source thereof to be irradiated to the circumference of the cap (1). The light shade (8) is covered outside of the dual-side luminous LED board (7) and the mounting platform (5) and is detachably connected to the rim (4-2) of the circumference of the mounting surface (4-1) of the heat sink (4). The LED light solves the technical drawback that an existing LED light cannot achieve the illumination range of a conventional incandescent light, and provides the advantages of having no illumination dead zone around the circumference of the cap when in use and of a soft illumination.

Description

仿白炽灯光照角度的LED灯LED light with incandescent light angle 技术领域Technical field
本发明涉及一种 LED 照明灯具，特别是仿白炽灯光照角度的 LED 灯。  The invention relates to an LED lighting fixture, in particular to an LED lamp which is illuminated by an incandescent light.
背景技术Background technique
随着社会、科技的不断发展与进步，人们的生活水平也在不断地提升，对照明的要求同样也越来越高了。如今人类通过自己聪明的智慧发明了 LED 灯， LED 灯由于具有节能、环保等一些列优点，因此其逐步取代了传统的白炽灯，成为现代人们日常生活中必不可少的照明用具。 With the continuous development and progress of society and science and technology, people's living standards are constantly improving, and the requirements for lighting are also getting higher and higher. Nowadays, humans invented LED lights, LEDs through their own smart wisdom. Because of its energy-saving and environmental protection advantages, the lamp has gradually replaced traditional incandescent lamps and become an indispensable lighting fixture for modern people's daily lives.
LED 灯的光源为发光二极管（ LED ），发光二极管（ LED ）本身的发光角度存在明显缺陷，一般光照角度在 120 °左右，因此现有 LED 灯往往不能达到传统白炽灯的光照范围，在日常使用中在 LED 灯的灯头周圈会出现光照死区。  The light source of the LED light is a light emitting diode (LED), and the light emitting diode (LED) There are obvious defects in the angle of illumination. The general illumination angle is about 120 °, so the existing LED lamps often cannot reach the illumination range of traditional incandescent lamps, and LEDs are used in daily use. A light dead zone appears on the circumference of the lamp's lamp head.
技术问题technical problem
本发明的目的是为了解决上述现有技术的不足而提供一种灯头周圈无光照死区，发光效果好的仿白炽灯光照角度的 LED 灯。  The object of the present invention is to solve the above-mentioned deficiencies of the prior art and provide a light-free dead zone of the circumference of the lamp cap, and the illumination effect is good, and the illumination angle of the incandescent lamp is good. LED lights.
技术解决方案Technical solution
为了实现上述目的，本发明所设计的仿白炽灯光照角度的 LED 灯，包括灯头、绝缘底座、电源组件、散热器和灯罩，散热器内设有一腔体，绝缘底座的一端插入上述散热体内的腔体中，并与散热体之间形成一个密封容置腔，绝缘底座的另一端与灯头固定，电源组件位于上述密封容置腔内，在散热器的安装面上设有安装台，在安装台上固定有部分光源能照射到灯头周圈的双面发光 LED 板，灯罩罩于双面发光 LED 板和安装台外，并与散热器的安装面周圈的口沿脱卸式连接。  In order to achieve the above object, the LED of the incandescent lamp illumination angle designed by the invention is designed. The lamp comprises a lamp cap, an insulating base, a power component, a heat sink and a lamp cover. The heat sink has a cavity therein, and one end of the insulating base is inserted into the cavity of the heat dissipating body, and forms a sealed receiving cavity with the heat sink. The other end of the insulating base is fixed to the lamp cap, and the power component is located in the sealing receiving cavity, and a mounting platform is arranged on the mounting surface of the heat sink, and a part of the light source fixed on the mounting table can illuminate the double-sided light of the circumference of the lamp cap The LED board is covered by the double-sided LED board and the mounting table, and is detachably connected to the periphery of the mounting surface of the heat sink.
为了使得本发明中 LED 灯的光照流明度一致，能符合'能源之星标准'，其结构中在安装台上外套有一个反光罩，安装台贯穿该反光罩，所述双面发光 LED 板的一面为强光面，其另一面为补光面，上述强光面朝向散热器的安装面，并且该强光面上的 LED 发光二极管组环布在安装台顶面的周圈位置。当然在具体使用中，上述外套在安装台外的反光罩也可以用直接涂覆在安装台表面的反光材料层代替。  In order to make the LED of the present invention The illumination of the lamp has the same brightness and can conform to the 'Energy Star Standard'. The structure has a reflector on the mounting platform, and the mounting table runs through the reflector. The double-sided LED One side of the board is a glazed surface, and the other side is a mating surface, the glare surface faces the mounting surface of the heat sink, and the LED on the glare surface The LED group ring is placed on the circumference of the top surface of the mounting table. Of course, in specific use, the reflector of the outer casing outside the mounting table can also be replaced by a layer of reflective material directly coated on the surface of the mounting table.
有益效果Beneficial effect
本发明得到的仿白炽灯光照角度的 LED 灯，其结构中散热器的安装面上设有高导热性能的安装台，在安装台上固定有双面发光 LED 板，上述结构中双面发光 LED 板与安装台直接接触，保证了双面发光 LED 板工作时的散热要求；同时上述安装台的高度是经过计算得出，确保双面发光 LED 板照射向灯头的光源不会被散热器的安装面完全挡住，解决了传统 LED 灯使用中在灯头周圈会出现光照死区的技术问题。  The LED of the incandescent lamp illumination angle obtained by the invention The lamp has a mounting platform with high thermal conductivity on the mounting surface of the radiator in the structure, and a double-sided LED panel is fixed on the mounting platform. In the above structure, the double-sided LED panel is directly in contact with the mounting platform to ensure double-sided Illuminate The heat dissipation requirement of the LED board during operation; at the same time, the height of the above mounting platform is calculated to ensure that the light source of the double-sided LED panel to the lamp head is not completely blocked by the mounting surface of the heat sink, and the conventional LED is solved. In the use of the lamp, there is a technical problem of the light dead zone in the circumference of the lamp.
附图说明DRAWINGS
图 1 是实施例 1 所提供仿白炽灯光照角度的 LED 灯的结构示意图； 1 is a schematic structural view of an LED lamp provided with an illumination angle of an incandescent lamp according to Embodiment 1;
图 2 是实施例 1 所提供仿白炽灯光照角度的 LED 灯的整体剖视图； 2 is an overall cross-sectional view of the LED lamp of the incandescent lamp illumination angle provided in Embodiment 1;
图 3 是实施例 2 所提供仿白炽灯光照角度的 LED 灯的结构示意图； 3 is a schematic structural view of an LED lamp provided with an illumination angle of an incandescent lamp according to Embodiment 2;
图 4 是实施例 2 所提供仿白炽灯光照角度的 LED 灯的整体剖视图； Figure 4 is an overall cross-sectional view of the LED lamp of the incandescent lamp illumination angle provided in Embodiment 2;
图 5 是实施例 2 中双面发光 LED 板的结构示意图。 Figure 5 is a schematic view showing the structure of a double-sided LED panel in Embodiment 2.
图中：灯头 1 、绝缘底座 2 、电源组件 3 、散热器 4 、安装面 4-1 、口沿 4-2 、安装台 5 、反光罩 6 、双面发光 LED 板 7 、强光面 7-1 、补光面 7-2 、灯罩 8 、 LED 发光二极管组 9 、腔体 10 、密封容置腔 11 。  In the figure: lamp cap 1 , insulated base 2 , power supply assembly 3 , heat sink 4 , mounting surface 4-1 , port edge 4-2 , mounting table 5 , reflector 6 , double - sided LED board 7 , glare 7-1 , fill surface 7-2 , lamp cover 8 , LED group 9 , cavity 10 Sealing the receiving cavity 11 .
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
如图 1 和图 2 所示，本实施例所提供的仿白炽灯光照角度的 LED 灯，包括灯头 1 、绝缘底座 2 、电源组件 3 、散热器 4 和灯罩 8 ，散热器 4 内设有一腔体 10 ，绝缘底座 2 的一端插入上述散热体 4 内的腔体 10 中，并与散热体 4 之间形成一个密封容置腔 11 ，绝缘底座 2 的另一端与灯头 1 固定，电源组件 3 位于上述密封容置腔 11 内，所述散热器 4 的安装面 4-1 上设有铝材质的安装台 5 ，在安装台 5 上固定有双面发光 LED 板 7 ，灯罩 8 罩于双面发光 LED 板 7 和安装台 5 外，并与散热器 4 的安装面 4-1 周圈的口沿 4-2 脱卸式连接，其中上述中口沿 4-2 的口径为 102 ㎜，安装台 5 的高度为 45 ㎜。  As shown in FIG. 1 and FIG. 2, the LED lamp of the incandescent lamp illumination angle provided by the embodiment includes a lamp cap 1 and an insulating base 2 , the power component 3, the heat sink 4 and the lamp cover 8 , the heat sink 4 is provided with a cavity 10 , one end of the insulating base 2 is inserted into the cavity 10 in the heat sink 4 , and the heat sink 4 A sealed accommodating cavity 11 is formed between the other end of the insulating base 2 and the lamp cap 1 is fixed, and the power component 3 is located in the sealed accommodating cavity 11 , and the mounting surface of the heat sink 4 is 4-1 There is an aluminum mounting table 5, and a double-sided LED panel 7 is fixed on the mounting table 5, and the lamp cover 8 is covered by the double-sided LED panel 7 and the mounting table 5, and the heat sink 4 Mounting surface 4-1 The rim of the ring is 4-2 detachable, wherein the middle port has a diameter of 102 mm along the 4-2 and the height of the mounting table 5 is 45 mm.
本实施例中所述散热器 4 的安装面 4-1 周圈的口沿 4-2 的口径为 102 ㎜，所述安装台 5 的高度为 45 ㎜，同时考虑到 LED 发光二极管的光照角度范围为 120 度左右，因此上述安装台 5 的高度能确保双面发光 LED 板 7 照射向灯头 1 的光源不会被散热器 4 的安装面 4-1 完全挡住。  In the embodiment, the mounting surface 4-1 of the heat sink 4 has a port edge 4-2 having a diameter of 102 mm, and the mounting table 5 The height of the LED is 45 mm, and considering the illumination angle of the LED light-emitting diode is about 120 degrees, the height of the above-mentioned mounting platform 5 can ensure that the double-sided LED panel 7 is illuminated to the lamp cap 1 The light source is not completely blocked by the mounting surface 4-1 of the heat sink 4.
本发明的实施方式Embodiments of the invention
如图 3 、图 4 和图 5 所示，本实施例所提供的仿白炽灯光照角度的 LED 灯，其大体结构与实施例 1 一致，但是为了使得本实施例中 LED 灯的光照均匀度一致，本实施例所提供仿白炽灯光照角度的 LED 灯中在安装台 5 上外套有一个反光罩 6 ，安装台 5 贯穿该反光罩 6 ，所述双面发光 LED 板 7 的一面为强光面 7-1 ，其另一面为补光面 7-2 ，上述强光面 7-1 朝向散热器 4 的安装面 4-1 ，并且如图 3 所示，该强光面 7-1 上的 LED 发光二极管 9 组环布在安装台 5 顶面的周圈位置。  As shown in FIG. 3, FIG. 4 and FIG. 5, the LED lamp of the incandescent lamp illumination angle provided by the embodiment has a general structure and an embodiment. 1 is consistent, but in order to make the illumination uniformity of the LED lamp in this embodiment uniform, the LED lamp of the illumination angle of the incandescent lamp provided in this embodiment is provided with a reflector 6 on the mounting table 5, and the mounting table 5 Through the reflector 6, one side of the double-sided LED panel 7 is a strong surface 7-1, and the other surface is a fill surface 7-2, and the strong surface 7-1 faces the mounting surface 4 of the heat sink 4. -1 And as shown in FIG. 3, the LED light-emitting diodes 9 on the glare surface 7-1 are arranged on the circumference of the top surface of the mounting table 5.
本实施例提供的仿白炽灯光照角度的 LED 灯，其在具体使用中双面发光 LED 板 7 的强光面 7-1 发出的部分光源会射向反光罩 6 进行反射到灯罩 8 顶部，正好与双面发光 LED 板 7 的补光面 7-2 上的光源融合，使整灯的光照均匀度一致 。 The LED lamp of the incandescent lamp illumination angle provided by this embodiment is in the specific use of the glare surface of the double-sided LED panel 7 7-1 Part of the emitted light is directed to the reflector 6 and reflected to the top of the lamp cover 8 to fuse with the light source on the fill surface 7-2 of the double-sided LED panel 7, so that the illumination uniformity of the whole lamp is uniform.
工业实用性Industrial applicability
序列表自由内容Sequence table free content

Claims (3)

  1. 一种仿白炽灯光照角度的LED灯，包括灯头（1）、绝缘底座（2）、电源组件（3）、散热器（4）和灯罩（8），散热器（4）内设有一腔体（10），绝缘底座（2）的一端插入上述散热体（4）内的腔体（10）中，并与散热器（4）之间形成一个密封容置腔（11），绝缘底座（2）的另一端与灯头（1）固定，电源组件（3）位于上述密封容置腔（11）内，其特征是在散热器（4）的安装面（4-1）上设有安装台（5），在安装台（5）上固定有部分光源能照射到灯头（1）周圈的双面发光LED板（7），灯罩（8）罩于双面发光LED板（7）和安装台（5）外，并与散热器（4）的安装面（4-1）周圈的口沿（4-2）脱卸式连接。 An LED lamp that simulates an illumination angle of an incandescent lamp, comprising a lamp cap (1), an insulating base (2), a power component (3), a heat sink (4) and a lamp cover (8), and a cavity in the heat sink (4) (10) One end of the insulating base (2) is inserted into the cavity (10) in the heat sink (4), and a sealed receiving cavity (11) is formed between the heat sink (4) and the insulating base (2). The other end is fixed to the lamp cap (1), and the power component (3) is located in the sealing receiving cavity (11), and is characterized in that a mounting platform is provided on the mounting surface (4-1) of the heat sink (4) ( 5) A double-sided LED panel (7) with a part of the light source that can be irradiated to the circumference of the lamp cap (1) is fixed on the mounting table (5), and the lamp cover (8) is covered on the double-sided LED board (7) and the mounting table (5) It is detachably connected to the edge (4-2) of the circumference of the mounting surface (4-1) of the radiator (4).
  2. 根据权利要求1所述的仿白炽灯光照角度的LED灯，其特征是在安装台（5）上外套有一个反光罩（6），安装台（5）贯穿该反光罩（6），所述双面发光LED板（7）的一面为强光面（7-1），其另一面为补光面（7-2），上述强光面（7-1）朝向散热器（4）的安装面（4-1），并且该强光面（7-1）上的LED发光二极管组（9）环布在安装台（5）顶面的周圈位置。The LED lamp of the incandescent lamp illumination angle according to claim 1, wherein a mounting cover (5) is provided with a reflector (6), and the mounting table (5) extends through the reflector (6). One side of the double-sided light-emitting LED board (7) is a strong light surface (7-1), and the other side is a fill surface (7-2), and the above-mentioned strong light surface (7-1) is mounted toward the heat sink (4). The surface (4-1), and the LED light-emitting diode group (9) on the bright surface (7-1) is placed around the circumference of the top surface of the mounting table (5).
  3. 根据权利要求1所述的仿白炽灯光照角度的LED灯，其特征在于：所述安装台（5）的表面涂覆有反光材料层。The LED lamp of the incandescent lamp illumination angle according to claim 1, characterized in that the surface of the mounting table (5) is coated with a layer of reflective material.
PCT/CN2014/081074 2013-06-28 2014-06-28 Incandescent light illumination angle-emulating led light WO2014206358A1 (en)

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