WO2017092024A1 - Waterproof led street lamp - Google Patents

Waterproof led street lamp Download PDF

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Publication number
WO2017092024A1
WO2017092024A1 PCT/CN2015/096385 CN2015096385W WO2017092024A1 WO 2017092024 A1 WO2017092024 A1 WO 2017092024A1 CN 2015096385 W CN2015096385 W CN 2015096385W WO 2017092024 A1 WO2017092024 A1 WO 2017092024A1
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Prior art keywords
street lamp
led street
base
led
waterproof
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PCT/CN2015/096385
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French (fr)
Chinese (zh)
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苏文藏
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苏文藏
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Priority to PCT/CN2015/096385 priority Critical patent/WO2017092024A1/en
Publication of WO2017092024A1 publication Critical patent/WO2017092024A1/en

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements

Definitions

  • the invention relates to an LED lighting device, in particular to a waterproof LED street lamp, which can be applied to the fields of outdoor road lighting, park lighting and the like.
  • LED street lamps have been widely used in outdoor road lighting, highway lighting, tunnel lighting, etc. LED street lamps have the advantages of energy saving, environmental protection, and low heat generation. They can replace traditional high-pressure sodium lamps and metal halide lamps, and have energy saving and emission reduction in cities. Very prominent advantage.
  • China invention CN201748223U discloses an LED street lamp, the structure thereof comprises a street lamp heat dissipation housing with a reflector cup, a modular heat dissipation substrate, a white LED device and a transparent glass cover, and the white LED device is mounted on the module type heat dissipation.
  • the modular heat dissipation substrate is bonded to the base portion of the street lamp heat dissipation housing by a thermal grease pad, and the transparent glass cover is mounted on the upper portion of the street lamp heat dissipation housing, and the trapezoidal shape is adopted.
  • LED street light module meets the requirements of road lighting.
  • the object of the present invention is to provide a waterproof LED street lamp, and the LED lighting unit is mounted on the aluminum heat dissipation substrate to form an LED street lamp module.
  • the LED street lamp module adopts a thermal grease pad to bond the ball to the base portion of the street lamp heat dissipation housing, and then installs the transparent cover on the upper part of the street lamp heat dissipation casing.
  • the LED street lamp has good heat dissipation function and good waterproof effect.
  • a waterproof LED street lamp comprising an inner casing base, wherein the inner casing base is provided with a hemispherical PCB substrate, A thermal grease pad is fixed between the inner casing base and the PCB substrate, and the PCB substrate is provided with a ring-shaped LED module, and the outer side of the LED module is provided with a hemispherical transparent a housing, the bottom of the inner housing base is provided with wave-shaped heat dissipation fins, and two sides of the bottom of the inner housing base are provided with protrusions, and the protrusions are provided with threaded holes, the inner shell base A waterproof gasket is provided at the bottom of the seat.
  • the invention according to the above structure is further characterized in that the transparent outer casing is a glass transparent outer casing.
  • the invention according to the above configuration is further characterized in that the PCB substrate is an aluminum substrate.
  • the transparent glass casing is mounted on the upper portion of the heat dissipation casing and has the functions of dustproof, moistureproof and waterproof.
  • the LED lighting unit is mounted on the aluminum heat dissipating substrate to form an LED street lamp module, and the LED street lamp module is bonded by a thermal grease pad to be spherically distributed on the street lamp heat dissipating outer casing.
  • the base part is further mounted on the upper part of the street lamp heat dissipation casing, and the bottom of the inner casing base is provided with a waterproof gasket.
  • the LED street lamp has good heat dissipation function and good waterproof effect.
  • Figure 1 is a schematic view of the structure of the present invention.
  • a waterproof LED street lamp includes an inner casing base 11 , wherein the inner casing base 11 is provided with a hemispherical PCB substrate 12 on the inner casing base.
  • a thermal grease pad 13 is fixed between the 11 and the PCB substrate 12, and the LED substrate 14 is disposed on the PCB substrate 12.
  • the outer periphery of the LED module 14 is semi-spherical transparent.
  • the bottom of the inner casing base 11 is provided with wave-shaped heat dissipation fins 16, and the bottoms of the inner casing base 11 are provided with protrusions 17 on both sides thereof, and the protrusions 17 are provided with screw holes 18
  • the bottom of the inner casing base 11 is provided with a waterproof gasket 19.
  • the invention according to the above structure is further characterized in that the transparent casing 15 is a glass transparent casing.
  • the present invention according to the above configuration is also characterized in that the PCB substrate 12 is an aluminum substrate.
  • the transparent glass casing is mounted on the upper portion of the heat dissipation casing and has the functions of dustproof, moistureproof and waterproof.

Abstract

Disclosed is a waterproof LED street lamp, comprising an inner shell base (11). A hemispherical PCB substrate (12) is arranged on the inner shell base. A thermally conductive silicone gasket (13) is fixed between the inner shell base and the PCB substrate. A spherical LED module (14) is arranged on the PCB substrate. A hemispherical transparent outer shell (15) is arranged outside the LED module. Wave-shaped cooling fins (16) are arranged at the bottom of the inner shell base. Protruding parts (17) are arranged at two sides of the bottom of the inner shell base and are provided with threaded holes (18). LED light emitting units are pasted onto an aluminium cooling substrate to form an LED street lamp module. The LED street lamp module is pasted and spherically distributed on a base part of the cooling outer shell of the street lamp by using the thermally conductive silicone gasket, and the transparent outer shell is then mounted at the upper part of the cooling outer shell of the street lamp. A waterproof gasket (19) is arranged at the bottom of the inner shell base. The LED street lamp has a good cooling function and a good waterproof effect.

Description

一种防水LED路灯Waterproof LED street light 技术领域Technical field
本发明涉及一种LED照明装置，尤其涉及一种防水LED路灯，可应用于户外道路照明、公园照明等领域。The invention relates to an LED lighting device, in particular to a waterproof LED street lamp, which can be applied to the fields of outdoor road lighting, park lighting and the like.
背景技术Background technique
目前LED路灯已广泛应用于户外道路照明、高速路照明、隧道照明等方面，LED路灯具有节能、环保、发热少等优点，可替代传统的高压钠灯、金卤灯，在城市节能减排方面具有十分突出的优势。At present, LED street lamps have been widely used in outdoor road lighting, highway lighting, tunnel lighting, etc. LED street lamps have the advantages of energy saving, environmental protection, and low heat generation. They can replace traditional high-pressure sodium lamps and metal halide lamps, and have energy saving and emission reduction in cities. Very prominent advantage.
我国发明CN201748223U公开了一种LED路灯，其结构是包括带反光杯的路灯散热外壳、模组式散热基板、白光LED器件和透明玻璃外罩，所述白光LED器件贴装在所述模组式散热基板上，所述模组式散热基板由导热硅脂垫片粘结在所述路灯散热外壳的基座部分，所述透明玻璃外罩安装于所述路灯散热外壳的上部，由于采用了梯形状分布LED路灯模组，满足道路照明的要求，其缺陷是防水性能不足，尤其是在室外长期的使用过程中，空气湿度、雨水以及灰尘等影响，缩短了产品的使用寿命。由于LED路灯的外罩必须是一个封闭的腔体，LED路灯多采用二次光学透镜实现配光曲线的优化，其制造工艺复杂，所述缺陷值得改进。China invention CN201748223U discloses an LED street lamp, the structure thereof comprises a street lamp heat dissipation housing with a reflector cup, a modular heat dissipation substrate, a white LED device and a transparent glass cover, and the white LED device is mounted on the module type heat dissipation. On the substrate, the modular heat dissipation substrate is bonded to the base portion of the street lamp heat dissipation housing by a thermal grease pad, and the transparent glass cover is mounted on the upper portion of the street lamp heat dissipation housing, and the trapezoidal shape is adopted. LED street light module meets the requirements of road lighting. Its defect is insufficient waterproof performance, especially in the long-term outdoor use, air humidity, rain and dust, which shortens the service life of the product. Since the cover of the LED street lamp must be a closed cavity, the LED street lamp mostly uses the secondary optical lens to optimize the light distribution curve, and the manufacturing process is complicated, and the defect is worth improving.
发明内容Summary of the invention
本发明的目的在于针对上述技术缺陷，提供了一种防水LED路灯，所述LED发光单元贴装在所述铝质散热基板上形成LED路灯模组，该 LED路灯模组采用导热硅脂垫片粘结球形分布于路灯散热外壳的基座部分，再将透明外罩安装于路灯散热外壳的上部，这种LED路灯具有良好的散热功能和良好的防水效果。The object of the present invention is to provide a waterproof LED street lamp, and the LED lighting unit is mounted on the aluminum heat dissipation substrate to form an LED street lamp module. The LED street lamp module adopts a thermal grease pad to bond the ball to the base portion of the street lamp heat dissipation housing, and then installs the transparent cover on the upper part of the street lamp heat dissipation casing. The LED street lamp has good heat dissipation function and good waterproof effect.
为了达到上述技术目的，本发明所采用的技术方案是：一种防水LED路灯，包括一个内壳基座，其特征在于，所述的内壳基座上设置有半球形的PCB基板，在所述的内壳基座和所述的PCB基板之间固定有一层导热硅脂垫片，所述的PCB基板上设置有环球形的LED模组，所述的LED模组外侧设置有半球形透明外壳，所述的内壳基座底部设置有波浪形的散热鳍片，所述内壳基座底部两侧设置有突出部，所述的突出部上设置有螺纹孔，所述的内壳基座底部设置有防水垫片。In order to achieve the above technical object, the technical solution adopted by the present invention is: a waterproof LED street lamp comprising an inner casing base, wherein the inner casing base is provided with a hemispherical PCB substrate, A thermal grease pad is fixed between the inner casing base and the PCB substrate, and the PCB substrate is provided with a ring-shaped LED module, and the outer side of the LED module is provided with a hemispherical transparent a housing, the bottom of the inner housing base is provided with wave-shaped heat dissipation fins, and two sides of the bottom of the inner housing base are provided with protrusions, and the protrusions are provided with threaded holes, the inner shell base A waterproof gasket is provided at the bottom of the seat.
根据上述结构的本发明，其特征还在于，所述的透明外壳为玻璃透明外壳。The invention according to the above structure is further characterized in that the transparent outer casing is a glass transparent outer casing.
根据上述结构的本发明，其特征还在于，所述的PCB基板为铝基板。The invention according to the above configuration is further characterized in that the PCB substrate is an aluminum substrate.
所述透明玻璃外壳安装于所述散热外壳的上部，具有防尘、防潮湿、防水的功能。The transparent glass casing is mounted on the upper portion of the heat dissipation casing and has the functions of dustproof, moistureproof and waterproof.
本发明所获得的有益效果是：所述LED发光单元贴装在所述铝质散热基板上形成LED路灯模组，该LED路灯模组采用导热硅脂垫片粘结球形分布于路灯散热外壳的基座部分，再将透明外罩安装于路灯散热外壳的上部，所述的内壳基座底部设置有防水垫片，这种LED路灯具有良好的散热功能和良好的防水效果。The beneficial effects obtained by the invention are as follows: the LED lighting unit is mounted on the aluminum heat dissipating substrate to form an LED street lamp module, and the LED street lamp module is bonded by a thermal grease pad to be spherically distributed on the street lamp heat dissipating outer casing. The base part is further mounted on the upper part of the street lamp heat dissipation casing, and the bottom of the inner casing base is provided with a waterproof gasket. The LED street lamp has good heat dissipation function and good waterproof effect.
附图说明 DRAWINGS
下面结合附图以及实施方式对本发明进行进一步的描述：The present invention will be further described below in conjunction with the drawings and embodiments:
图1为本发明结构示意图。Figure 1 is a schematic view of the structure of the present invention.
在图中，11、内壳基座；12、PCB基板；13、导热硅脂垫片；14、LED模组；15、透明外壳；16、散热鳍片；17、突出部；18、螺纹孔；19、防水垫片。In the figure, 11, the inner shell base; 12, PCB substrate; 13, thermal grease pad; 14, LED module; 15, transparent shell; 16, heat sink fins; 17, protruding portion; ; 19, waterproof gasket.
具体实施方式detailed description
如图1所示，一种防水LED路灯，包括一个内壳基座11，其特征在于，所述的内壳基座11上设置有半球形的PCB基板12，在所述的内壳基座11和所述的PCB基板12之间固定有一层导热硅脂垫片13，所述的PCB基板12上设置有环球形的LED模组14，所述的LED模组14外侧设置有半球形透明外壳15，所述的内壳基座11底部设置有波浪形的散热鳍片16，所述内壳基座11底部两侧设置有突出部17，所述的突出部17上设置有螺纹孔18，所述的内壳基座11底部设置有防水垫片19。As shown in FIG. 1 , a waterproof LED street lamp includes an inner casing base 11 , wherein the inner casing base 11 is provided with a hemispherical PCB substrate 12 on the inner casing base. A thermal grease pad 13 is fixed between the 11 and the PCB substrate 12, and the LED substrate 14 is disposed on the PCB substrate 12. The outer periphery of the LED module 14 is semi-spherical transparent. In the outer casing 15, the bottom of the inner casing base 11 is provided with wave-shaped heat dissipation fins 16, and the bottoms of the inner casing base 11 are provided with protrusions 17 on both sides thereof, and the protrusions 17 are provided with screw holes 18 The bottom of the inner casing base 11 is provided with a waterproof gasket 19.
根据上述结构的本发明，其特征还在于，所述的透明外壳15为玻璃透明外壳。The invention according to the above structure is further characterized in that the transparent casing 15 is a glass transparent casing.
根据上述结构的本发明，其特征还在于，所述的PCB基板12为铝基板。The present invention according to the above configuration is also characterized in that the PCB substrate 12 is an aluminum substrate.
所述透明玻璃外壳安装于所述散热外壳的上部，具有防尘、防潮湿、防水的功能。The transparent glass casing is mounted on the upper portion of the heat dissipation casing and has the functions of dustproof, moistureproof and waterproof.
虽然本发明参照上述的实施例来描述,但是本技术领域中的普通技术人员完全能够很清楚的认识到以上的实施例仅是用于说明本发 明，其中可作各种变化和修改而在广义上并没有脱离本发明,所以并非作为对本发明的限定,只要在本发明的实质精神范围内,对以上所述的实施例的变化、变形都将落入本发明要求的保护范围之内。 Although the present invention has been described with reference to the embodiments described above, those skilled in the art can fully understand that the above embodiments are merely illustrative of the present invention. It is to be understood that various changes and modifications may be made therein without departing from the scope of the invention, and are not intended to limit the invention, as long as the changes and modifications of the above-described embodiments are within the spirit of the invention. It will fall within the scope of protection required by the present invention.

Claims (3)

  1. 一种防水LED路灯，包括一个内壳基座，其特征在于，所述的内壳基座上设置有半球形的PCB基板，在所述的内壳基座和所述的PCB基板之间固定有一层导热硅脂垫片，所述的PCB基板上设置有环球形的LED模组，所述的LED模组外侧设置有半球形透明外壳，所述的内壳基座底部设置有波浪形的散热鳍片，所述内壳基座底部两侧设置有突出部，所述的突出部上设置有螺纹孔，所述的内壳基座底部设置有防水垫片。A waterproof LED street lamp comprising an inner casing base, wherein the inner casing base is provided with a hemispherical PCB substrate, and is fixed between the inner casing base and the PCB substrate There is a layer of thermal grease pad, the PCB substrate is provided with a ring-shaped LED module, the outer side of the LED module is provided with a hemispherical transparent outer casing, and the bottom of the inner casing base is provided with a wave shape. a heat dissipating fin is disposed on both sides of the bottom of the inner casing base, and the protruding portion is provided with a threaded hole, and the bottom of the inner casing base is provided with a waterproof gasket.
  2. 根据权利要求1所述的防水LED路灯，其特征在于，所述的透明外壳为玻璃透明外壳。A waterproof LED street light according to claim 1 wherein said transparent outer casing is a glass transparent outer casing.
  3. 根据权利要求1所述的防水LED路灯，其特征在于，所述的PCB基板为铝基板。 The waterproof LED street lamp according to claim 1, wherein the PCB substrate is an aluminum substrate.
PCT/CN2015/096385 2015-12-04 2015-12-04 Waterproof led street lamp WO2017092024A1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
PCT/CN2015/096385 WO2017092024A1 (en) 2015-12-04 2015-12-04 Waterproof led street lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594638A (en) * 2020-12-18 2021-04-02 江西超弦光电科技有限公司 Novel LED street lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093316A1 (en) * 2004-03-25 2005-10-06 Zhoulong Peng Leds based street lamp
US20060092638A1 (en) * 2004-10-28 2006-05-04 Harwood Ronald P Housing for intelligent lights
WO2010071295A2 (en) * 2008-12-18 2010-06-24 An Haeng Su Led street lamp
CN102410478A (en) * 2011-12-15 2012-04-11 北京朗波尔光电股份有限公司 LED split type module lamp
CN203215344U (en) * 2013-04-02 2013-09-25 常州优优特种光源制造有限公司 Bowl-shaped light-emitting diode (LED) lamp
CN105351816A (en) * 2015-12-04 2016-02-24 苏文藏 Waterproof LED street lamp
CN205155747U (en) * 2015-12-04 2016-04-13 苏文藏 Waterproof LED streetlamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093316A1 (en) * 2004-03-25 2005-10-06 Zhoulong Peng Leds based street lamp
US20060092638A1 (en) * 2004-10-28 2006-05-04 Harwood Ronald P Housing for intelligent lights
WO2010071295A2 (en) * 2008-12-18 2010-06-24 An Haeng Su Led street lamp
CN102410478A (en) * 2011-12-15 2012-04-11 北京朗波尔光电股份有限公司 LED split type module lamp
CN203215344U (en) * 2013-04-02 2013-09-25 常州优优特种光源制造有限公司 Bowl-shaped light-emitting diode (LED) lamp
CN105351816A (en) * 2015-12-04 2016-02-24 苏文藏 Waterproof LED street lamp
CN205155747U (en) * 2015-12-04 2016-04-13 苏文藏 Waterproof LED streetlamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594638A (en) * 2020-12-18 2021-04-02 江西超弦光电科技有限公司 Novel LED street lamp

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