CN111550729A - 一种防雾通风型太阳能路灯 - Google Patents

一种防雾通风型太阳能路灯 Download PDF

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CN111550729A
CN111550729A CN202010379735.5A CN202010379735A CN111550729A CN 111550729 A CN111550729 A CN 111550729A CN 202010379735 A CN202010379735 A CN 202010379735A CN 111550729 A CN111550729 A CN 111550729A
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lamp
bottom plate
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radiating fins
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CN111550729B (zh
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陈勤学
赵学平
童艳
毛玉兵
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Jiangsu Chenxi Lighting Group Co ltd
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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
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • 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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/108—Arms
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Life Sciences & Earth Sciences (AREA)
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明公开了一种防雾通风型太阳能路灯，涉及太阳能路灯技术领域，包括灯柱，灯柱上部设有灯杆，灯杆上安装有灯具，灯具包括灯座，灯座内设有安装板，安装板的下表面中心安装有LED光源模块，上表面中心安装有散热器，安装板上开设有若干通孔；散热器包括底板，底板中心设有块状的海绵，且海绵由设置于其四角处的四个L形的限位卡件固定；底板上设有若干散热片，散热片与底板之间铰接相连，散热片绕铰接处可旋转，其旋转方向平行于底板的半径方向，各散热片面向海绵的一侧与底板之间均连接有回复弹簧；灯座内于散热器上方安装有风扇；灯座侧壁上开设有通风孔。本发明不仅使路灯保持最好的散热性能，还能防止路灯灯罩上沾附水雾而影响照明质量。

Description

一种防雾通风型太阳能路灯
技术领域
本发明涉及太阳能路灯技术领域，尤其涉及一种防雾通风型太阳能路灯。
背景技术
在照明领域中，路灯作为一种为道路照明用的灯具，为人们在较昏暗的路上或夜晚的出行提供照明，使人们的出行更为方便而安全，因此其应用相当广泛，在我们日常生活中随处可见。
但是路灯灯具的散热问题是一个长期制约其发展的因素，目前虽然已形成了多种解决方案，但都有的一定的局限性，目前最好的散热方式是使灯具内外空气顺畅流通，通过内外空气交换散热，使路灯工作运行保持安全稳定。这种方式虽然具有很好的散热性能，但存在的问题在于，由于灯具不是密封结构，外部水汽很容易渗入灯具内，形成雾状并粘附于透明灯罩上，如此会大大影响了路灯的照明质量。
发明内容
本发明的目的在于克服上述技术的不足，提供一种防雾通风型太阳能路灯，不仅使路灯保持最好的散热性能，还能防止路灯灯罩上沾附水雾而影响照明质量。
为实现上述发明目的，本发明采用的技术方案为：
一种防雾通风型太阳能路灯，包括灯柱、设置于灯柱底部的底座以及设置于灯柱顶部的太阳能电池板，所述灯柱上部设有灯杆，灯杆上安装有灯具，其特征在于，所述灯具包括底面敞口的中空的灯座，所述灯座的敞口处安装有透明的灯罩，灯座内设有安装板，安装板的外缘固定于灯座内壁上，所述安装板的下表面中心安装有LED光源模块，上表面中心安装有散热器，安装板上开设有若干通孔，通孔绕散热器外周向均匀间布；所述散热器包括固定在安装板上表面的底板，底板中心设有块状的海绵，且海绵由设置于其四角处的四个L形的限位卡件固定，限位卡件与地板为一体成型结构；所述底板上设有若干散热片，散热片绕海绵外周向均匀间布，散热片与底板之间铰接相连，散热片绕铰接处可旋转，其旋转方向平行于底板的半径方向，各散热片面向海绵的一侧与底板之间均连接有回复弹簧；所述灯座内于散热器上方安装有向下送风的风扇，风扇的外缘固定于灯座的内壁上；所述灯座侧壁上开设有通风孔，通风孔内设有防尘网。
进一步地，所述通风孔设有若干个，且布置于风扇上方。
进一步地，所述灯罩上部的内壁上设有螺旋状的凸纹，使得热风在灯罩内呈螺旋状流动，从而使灯罩各处温度均匀，除雾效果更好。
进一步地，所述灯座敞口处的内侧壁上加工有内螺纹，灯罩顶部外侧壁上加工有与之适配的外螺纹，灯座与灯罩之间通过螺纹连接，方便拆装。
进一步地，所述灯杆的上方设有防雨罩，防止雨水直接渗入灯具内。
进一步地，所述太阳能电池板呈倾斜状布置，受光更好。
进一步地，所述灯杆为水平布置。
本发明的有益效果为：
(1)本路灯灯具将自身产生的热量转化为热风除雾，通过对散热器进行改良，风扇向下送风时，散热器上的散热片可随风摇摆，使得热量散发更快，同时散热器上的海绵可以将灯具内未能散出去的水汽吸附，防止内部元器件受潮影响使用寿命。
(2)本路灯经过结构优化，不仅使路灯保持最好的散热性能，还能防止路灯灯罩上沾附水雾而影响照明质量。
附图说明
图1为本发明的结构示意图。
图2为灯具的结构示意图。
图3为图2的A-A向剖视图。
图4为图3的B处放大示意图。
图中：灯柱1、底座2、太阳能电池板3、灯杆4、灯具5、灯座6、灯罩7、安装板8、LED光源模块9、散热器10、通孔11、底板101、海绵102、限位卡件103、散热片104、回复弹簧105、风扇12、通风孔13、防尘网14、凸纹15、内螺纹16、外螺纹17、防雨罩18。
具体实施方式
下面结合附图对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。
应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。
实施例1
一种防雾通风型太阳能路灯，包括灯柱1、设置于灯柱1底部的底座2以及设置于灯柱1顶部的太阳能电池板3，太阳能电池板3呈倾斜状布置，受光更好，灯柱1上部设有灯杆4，灯杆4为水平布置，灯杆4上安装有灯具5，灯杆4的上方设有防雨罩18，防止雨水直接渗入灯具5内，灯具5包括底面敞口的中空的灯座6，灯座6的敞口处安装有透明的灯罩7，灯座6内设有安装板8，安装板8的外缘固定于灯座6内壁上，安装板8的下表面中心安装有LED光源模块9，上表面中心安装有散热器10，安装板8上开设有若干通孔11，通孔11绕散热器10外周向均匀间布；散热器10包括固定在安装板8上表面的底板101，底板101中心设有块状的海绵102，且海绵102由设置于其四角处的四个L形的限位卡件103固定，限位卡件103与地板为一体成型结构；底板101上设有若干散热片104，散热片104绕海绵102外周向均匀间布，散热片104与底板101之间铰接相连，散热片104绕铰接处可旋转，其旋转方向平行于底板101的半径方向，各散热片104面向海绵102的一侧与底板101之间均连接有回复弹簧105；灯座6内于散热器10上方安装有向下送风的风扇12，风扇12的外缘固定于灯座6的内壁上；灯座6侧壁上开设有通风孔13，通风孔13设有若干个，且布置于风扇12上方，通风孔13内设有防尘网14。
实施例2
作为实施例1的一种优选方案，灯罩7上部的内壁上设有螺旋状的凸纹15，使得热风在灯罩7内呈螺旋状流动，从而使灯罩7各处温度均匀，除雾效果更好。
实施例3
作为实施例1的一种优选方案，灯座6敞口处的内侧壁上加工有内螺纹16，灯罩7顶部外侧壁上加工有与之适配的外螺纹17，灯座6与灯罩7之间通过螺纹连接，方便拆装。
工作原理：为使路灯灯具达到最优的散热性能，故灯具设计为可内外空气流通散热的结构，但是这种结构易使得水汽侵入灯具内。
本灯具的散热器将LED光源模块发出的热量吸收，风扇向下送风，散热器上的散热片随风摆动，使得热量散发更快，热风向下经过通孔进入灯罩内，在灯罩内螺旋形的凸环的作用下形成旋转式的热风流，使得灯罩各处温度均匀，从而将水雾卷走，并通过通风孔向外排出。此外，多余的未能及时散出的水汽，为防止其对灯具内部元器件造成影响，通过散热器上的海绵可将多余水汽吸附。
通风孔上通过设计防尘网，可防止蚊虫、灰尘等侵入灯具内。
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用。它完全可以被适用于各种适合本发明的领域。对于熟悉本领域的人员而言，可容易地实现另外的修改。因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的图例。

Claims (7)

1.一种防雾通风型太阳能路灯，包括灯柱(1)、设置于灯柱(1)底部的底座(2)以及设置于灯柱(1)顶部的太阳能电池板(3)，所述灯柱(1)上部设有灯杆(4)，灯杆(4)上安装有灯具(5)，其特征在于，所述灯具(5)包括底面敞口的中空的灯座(6)，所述灯座(6)的敞口处安装有透明的灯罩(7)，灯座(6)内设有安装板(8)，安装板(8)的外缘固定于灯座(6)内壁上，所述安装板(8)的下表面中心安装有LED光源模块(9)，上表面中心安装有散热器(10)，安装板(8)上开设有若干通孔(11)，通孔(11)绕散热器(10)外周向均匀间布；所述散热器(10)包括固定在安装板(8)上表面的底板(101)，底板(101)中心设有块状的海绵(102)，且海绵(102)由设置于其四角处的四个L形的限位卡件(103)固定，限位卡件(103)与地板为一体成型结构；所述底板(101)上设有若干散热片(104)，散热片(104)绕海绵(102)外周向均匀间布，散热片(104)与底板(101)之间铰接相连，散热片(104)绕铰接处可旋转，其旋转方向平行于底板(101)的半径方向，各散热片(104)面向海绵(102)的一侧与底板(101)之间均连接有回复弹簧(105)；所述灯座(6)内于散热器(10)上方安装有向下送风的风扇(12)，风扇(12)的外缘固定于灯座(6)的内壁上；所述灯座(6)侧壁上开设有通风孔(13)，通风孔(13)内设有防尘网(14)。
2.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述通风孔(13)设有若干个，且布置于风扇(12)上方。
3.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述灯罩(7)上部的内壁上设有螺旋状的凸纹(15)。
4.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述灯座(6)敞口处的内侧壁上加工有内螺纹(16)，灯罩(7)顶部外侧壁上加工有与之适配的外螺纹(17)，灯座(6)与灯罩(7)之间通过螺纹连接。
5.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述灯杆(4)的上方设有防雨罩(18)。
6.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述太阳能电池板(3)呈倾斜状布置。
7.根据权利要求1所述的一种防雾通风型太阳能路灯，其特征在于，所述灯杆(4)为水平布置。
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