WO2017092023A1 - 控制电路与光敏电阻配合使用的led路灯 - Google Patents

控制电路与光敏电阻配合使用的led路灯 Download PDF

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Publication number
WO2017092023A1
WO2017092023A1 PCT/CN2015/096384 CN2015096384W WO2017092023A1 WO 2017092023 A1 WO2017092023 A1 WO 2017092023A1 CN 2015096384 W CN2015096384 W CN 2015096384W WO 2017092023 A1 WO2017092023 A1 WO 2017092023A1
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Prior art keywords
led street
street lamp
control circuit
substrate
heat dissipation
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PCT/CN2015/096384
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English (en)
French (fr)
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苏文藏
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苏文藏
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Priority to PCT/CN2015/096384 priority Critical patent/WO2017092023A1/zh
Publication of WO2017092023A1 publication Critical patent/WO2017092023A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V19/00—Fastening of light sources or lamp holders

Definitions

  • the invention relates to an LED street lamp used in combination with a control circuit and a photoresistor.
  • 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.
  • the existing LED street lights have some technical difficulties, such as the complex LED components, which is not conducive to the disassembly and replacement of the lamp head; the poor heat dissipation effect will lead to LED light decay, affecting the service life of the LED street light; low luminous efficiency Can not give full play to the advantages of LED street lights, affecting work efficiency.
  • the existing LED street lights are generally controlled only by the control circuit, and cannot be accurately and timely illuminated for passers-by, and the use efficiency is extremely improved.
  • CN201448687U discloses an LED street lamp, which comprises a casing and a transparent cover.
  • the mounting plate is arranged in the casing, and a metal substrate is arranged on the inner wall of the mounting plate, and an LED light-emitting diode array and a control circuit are arranged on the metal substrate.
  • the heat sink and the photoresistor are characterized in that a single light source is formed by mounting the LED light emitting diode array on the metal substrate, so that the disassembly and installation of the LED street light is more convenient, and the control circuit and the photoresistor are used together, so that the The use efficiency of street lamps is greatly improved, but the drawback of the technology is that the heat dissipation effect is not good, especially the street lamps are used outdoors for a long time, and after a long period of continuous working state, the attenuation is very obvious, and the lamp has a short life and needs frequent maintenance. Replacement, the defect is worth improving.
  • the object of the present invention is to provide an LED street lamp with a control circuit and a photoresistor for the above technical defects.
  • the invention is improved on the basis of the original, so that the heat dissipation effect is obviously enhanced, and the service life of the LED street lamp is greatly improved. After a long period of continuous working outdoors, the cost of repair and replacement is obviously saved, and the use efficiency is improved.
  • the technical solution adopted by the present invention is: an LED street lamp used in combination with a photoresistor, and a mounting substrate, wherein the mounting substrate is provided with a PCB aluminum substrate.
  • the PCB aluminum substrate is provided with a plurality of LED modules, the PCB aluminum substrate is further provided with a set of control circuits and a set of photoresistors, and the PCB aluminum substrate is provided with a transparent hemispherical outer casing,
  • the other side of the mounting substrate is provided with a layer of thermal grease pad, and the thermal grease pad is provided with fins on the outside.
  • the invention according to the above structure is further characterized in that the transparent hemispherical outer casing is a glass transparent outer casing.
  • the invention according to the above structure is further characterized in that the heat dissipation fins are wave-shaped heat dissipation fins.
  • the transparent glass casing has the functions of dustproof, moistureproof and waterproof.
  • An LED module, a control circuit and a photoresistor are mounted on the mounting substrate, and the control circuit and the photoresistor are used together.
  • the LED street lamp can be turned on by the control circuit, or the LED street lamp can be turned on by the photoresistor.
  • the opening time is preset in the control circuit. If the sky is dark after the opening time has not arrived, it will pass the light.
  • the resistor activates the LED street light to illuminate, which improves the use efficiency of the LED street lamp and facilitates people's lives.
  • the control circuit controls the opening and closing of the LED lamp according to the set time
  • the photoresistor auxiliary control circuit controls the opening and closing of the LED street lamp.
  • the beneficial effects obtained by the invention are: since a layer of thermal grease is disposed on the mounting substrate, the heat-dissipating grease pad is provided with wave-shaped heat-dissipating fins on the outside, so that the heat-dissipating effect is obviously enhanced, and the LED is greatly improved.
  • the service life of the street lamp is long after continuous operation in the outdoor, which obviously saves the cost of maintenance and replacement and improves the use efficiency.
  • Figure 1 is a schematic view of the structure of the present invention.
  • an LED street lamp used in combination with a photoresistor includes a mounting substrate 32, wherein the mounting substrate 32 is provided with a PCB aluminum substrate 35, and the PCB aluminum substrate 35 is provided.
  • a plurality of LED modules 36 are disposed on the PCB aluminum substrate 35, and a set of control circuits 37 and a set of photoresistors 38 are disposed on the PCB aluminum substrate 35.
  • the PCB aluminum substrate 35 is provided with a transparent hemispherical shell 39.
  • the other side of the mounting substrate 32 is provided with a thermal grease pad 33, and the heat-dissipating grease pad 33 is provided with heat-dissipating fins 34 on the outside.
  • the invention according to the above structure is further characterized in that said transparent hemispherical outer casing 39 is a transparent glass case.
  • the invention according to the above structure is further characterized in that the heat dissipation fins 34 are wave-shaped heat dissipation fins.
  • the transparent glass casing 39 has the functions of dustproof, moistureproof, and waterproof.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种控制电路与光敏电阻配合使用的LED路灯，包括一个安装基板（32），其上设置有PCB铝基板（35），铝基板（35）上设置有若干组LED模组（36），铝基板（35）上还设置有一组控制电路（37）和一组光敏电阻（38），安装基板（32）另一侧设有一层导热硅脂垫片（33）和散热鳍片（34）。导热硅脂垫片和波浪形散热鳍片的设置使得散热效果明显增强，大大提高了LED路灯的使用寿命。

Description

控制电路与光敏电阻配合使用的LED路灯 技术领域
本发明涉及一种控制电路与光敏电阻配合使用的LED路灯。
背景技术
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，现有技术的LED路灯存在一些技术难点，例如LED组件复杂，不利于灯头的拆卸更换；散热效果不佳，会导致LED产生光衰，影响LED路灯的使用寿命；发光效率低，不能充分发挥LED路灯的优势，影响工作效率。同时，现有的LED路灯一般都只由控制电路人为控制，不能准确及时的为路人照明，使用效率极待改善。
我国发明CN201448687U公开了一种LED路灯，其结构是包括壳体和透明罩，安装板设于壳体内，在安装板的内壁设有金属基板，金属基板上设有LED发光二极管阵列、控制电路、散热片和光敏电阻，其特点是通过将LED发光二极管阵列安装在金属基板上，形成了单片光源，使得LED路灯的拆卸安装更加的方便，所述的控制电路和光敏电阻配合使用，使得该路灯的使用效率大大提高，但是所述技术的缺陷是散热效果不佳，尤其路灯是在室外长期使用，经历长时间连续性的工作状态后，衰减非常明显，而且灯的寿命短，需要经常维修更换，所述缺陷值得改进。
发明内容
本发明的目的在于针对上述技术缺陷，提供了一种控制电路与光敏电阻配合使用的LED路灯，本发明在原来的基础上加以改进，使其散热效果明显增强，大大提高了LED路灯的使用寿命，在室外经过长时间的连续工作状态，明显节省了维修和更换的成本，提高了使用效率。
为了达到上述技术目的，本发明所采用的技术方案是：一种控制电路与光敏电阻配合使用的LED路灯，包括一个安装基板，其特征在于，所述的安装基板上设置有PCB铝基板，所述的PCB铝基板上设置有若干组LED模组，所述的PCB铝基板上还设置有一组控制电路和一组光敏电阻，所述的PCB铝基板上设置有透明半球形外壳，所述的安装基板另一侧设置有一层导热硅脂垫片，所述的导热硅脂垫片外面设置有散热鳍片。
根据上述结构的本发明，其特征还在于，所述的透明半球形外壳为玻璃透明外壳。
根据上述结构的本发明，其特征还在于，所述的散热鳍片为波浪形散热鳍片。
所述透明玻璃外壳具有防尘、防潮湿、防水的功能。
在安装基板上安装有LED模组、控制电路和光敏电阻，其中的控制电路和光敏电阻配合使用，当夜晚来临时，通过控制电路可以开启LED路灯，也可通过光敏电阻来开启LED路灯，在控制电路里预先设定了开启时间，若天色在开启时间未到来时己经很暗，则会通过光敏 电阻启动LED路灯发光，这样提高了LED路灯的使用效率，也方便了人们的生活。常态下，由控制电路按设定的时间控制LED灯的开启和关闭，光敏电阻辅助控制电路进行控制LED路灯的开启和关闭。
本发明所获得的有益效果是：由于安装基板上设置有一层导热硅脂垫片，所述的导热硅脂垫片外面设置有波浪形散热鳍片，使其散热效果明显增强，大大提高了LED路灯的使用寿命，在室外经过长时间的连续工作状态，明显节省了维修和更换的成本，提高了使用效率。
附图说明
下面结合附图以及实施方式对本发明进行进一步的描述：
图1为本发明结构示意图。
在图中，32、安装基板；33、导热硅脂垫片；34、散热鳍片；35、PCB铝基板；36、LED模组；37、控制电路；38、光敏电阻；39、外壳。
具体实施方式
如图1所示，一种控制电路与光敏电阻配合使用的LED路灯，包括一个安装基板32，其特征在于，所述的安装基板32上设置有PCB铝基板35，所述的PCB铝基板35上设置有若干组LED模组36，所述的PCB铝基板35上还设置有一组控制电路37和一组光敏电阻38，所述的PCB铝基板35上设置有透明半球形外壳39，所述的安装基板32另一侧设置有一层导热硅脂垫片33，所述的导热硅脂垫片33外面设置有散热鳍片34。
根据上述结构的本发明，其特征还在于，所述的透明半球形外壳 39为玻璃透明外壳。
根据上述结构的本发明，其特征还在于，所述的散热鳍片34为波浪形散热鳍片。
所述透明玻璃外壳39具有防尘、防潮湿、防水的功能。
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。

Claims (3)

  1. 一种控制电路与光敏电阻配合使用的LED路灯，包括一个安装基板，其特征在于，所述的安装基板上设置有PCB铝基板，所述的PCB铝基板上设置有若干组LED模组，所述的PCB铝基板上还设置有一组控制电路和一组光敏电阻，所述的PCB铝基板上设置有透明半球形外壳，所述的安装基板另一侧设置有一层导热硅脂垫片，所述的导热硅脂垫片外面设置有散热鳍片。
  2. 根据权利要求1所述的控制电路与光敏电阻配合使用的LED路灯，其特征在于，所述的透明半球形外壳为玻璃透明外壳。
  3. 根据权利要求1所述的控制电路与光敏电阻配合使用的LED路灯，其特征在于，所述的散热鳍片为波浪形散热鳍片。
PCT/CN2015/096384 2015-12-04 2015-12-04 控制电路与光敏电阻配合使用的led路灯 WO2017092023A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108843985A (zh) * 2018-08-21 2018-11-20 苏州欧普照明有限公司 光源模组及灯具
CN114370616A (zh) * 2021-12-21 2022-04-19 汤磊 一种新能源汽车车内节能照明灯

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004006096A (ja) * 2002-05-31 2004-01-08 Nippon Seiki Co Ltd 照明装置
CN101699132A (zh) * 2009-11-18 2010-04-28 深圳市爱能科技有限公司 一种led模组和led灯具
CN201448687U (zh) * 2009-07-10 2010-05-05 常州市树杰灯饰有限公司 Led路灯
CN201935042U (zh) * 2010-11-12 2011-08-17 诸华军 一种led路灯
CN204254402U (zh) * 2014-12-09 2015-04-08 湘能华磊光电股份有限公司 Led路灯模组
CN204513097U (zh) * 2015-02-03 2015-07-29 深圳华旗源智能照明有限公司 Led路灯模组
CN105351817A (zh) * 2015-12-04 2016-02-24 苏文藏 控制电路与光敏电阻配合使用的led路灯
CN205155746U (zh) * 2015-12-04 2016-04-13 苏文藏 控制电路与光敏电阻配合使用的led路灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004006096A (ja) * 2002-05-31 2004-01-08 Nippon Seiki Co Ltd 照明装置
CN201448687U (zh) * 2009-07-10 2010-05-05 常州市树杰灯饰有限公司 Led路灯
CN101699132A (zh) * 2009-11-18 2010-04-28 深圳市爱能科技有限公司 一种led模组和led灯具
CN201935042U (zh) * 2010-11-12 2011-08-17 诸华军 一种led路灯
CN204254402U (zh) * 2014-12-09 2015-04-08 湘能华磊光电股份有限公司 Led路灯模组
CN204513097U (zh) * 2015-02-03 2015-07-29 深圳华旗源智能照明有限公司 Led路灯模组
CN105351817A (zh) * 2015-12-04 2016-02-24 苏文藏 控制电路与光敏电阻配合使用的led路灯
CN205155746U (zh) * 2015-12-04 2016-04-13 苏文藏 控制电路与光敏电阻配合使用的led路灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108843985A (zh) * 2018-08-21 2018-11-20 苏州欧普照明有限公司 光源模组及灯具
CN114370616A (zh) * 2021-12-21 2022-04-19 汤磊 一种新能源汽车车内节能照明灯

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