CN106090765A - 大功率led工矿灯 - Google Patents

大功率led工矿灯 Download PDF

Info

Publication number
CN106090765A
CN106090765A CN201610617835.0A CN201610617835A CN106090765A CN 106090765 A CN106090765 A CN 106090765A CN 201610617835 A CN201610617835 A CN 201610617835A CN 106090765 A CN106090765 A CN 106090765A
Authority
CN
China
Prior art keywords
radiator
copper coin
led
mine lamp
power led
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610617835.0A
Other languages
English (en)
Inventor
刘华
何效卫
黄春花
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Ou Huida Photoelectric Energy Saving Technology Co Ltd
Original Assignee
Jiangsu Ou Huida Photoelectric Energy Saving Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Ou Huida Photoelectric Energy Saving Technology Co Ltd filed Critical Jiangsu Ou Huida Photoelectric Energy Saving Technology Co Ltd
Priority to CN201610617835.0A priority Critical patent/CN106090765A/zh
Publication of CN106090765A publication Critical patent/CN106090765A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
    • 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
    • F21V21/40—Hand grips
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明公开了一种大功率LED工矿灯，包括散热器、LED灯PCB板和镜头，所述镜头安装于散热器底部的内边缘，其特点是，另设有一风扇和铜板，所述风扇安装于散热器上方，所述铜板安装于散热器内部下表面，所述LED灯PCB板紧贴铜板下表面。本发明设置有风扇和铜板，由于铜板具有很好的导热性能，LED灯所散发的热量通过铜板可以尽快地传递给散热器，同时风扇对散热器进行强制散热，大大提高了大功率LED工矿灯的散热效率，有效地降低了LED灯的工作温度，从而延长了使用寿命。

Description

大功率LED工矿灯
技术领域
本发明涉及一种大功率LED工矿灯，属于照明领域。
背景技术
随着科技进步和环保理念的普及，LED(发光二极管)照明技术得到了较为广泛的应用， 由于LED灯在发光原理、节能、环保的层面上都远远优于传统照明产品，所以在很多场合都纷纷开始使用LED灯。为防止LED灯的节点热量过高影响 LED灯的寿命，会设置有散热器。这种散热方式并不高效，会导致散热过程中导致光衰增加，降低照明亮度，还会导致LED灯的温度较高，降低使用寿命。
发明内容
本发明要解决的技术问题在于提供一种大功率LED工矿灯，旨在解决传统技术中大功率LED工矿灯散热效果不好，使用寿命短的问题。
为解决上述问题，本发明提供了一种大功率LED工矿灯，包括散热器、LED灯PCB板和镜头，所述LED灯PCB板设有多个LED灯，所述镜头安装于散热器底部的内边缘，其特征在于：另设有一风扇和铜板，所述风扇安装于散热器上方，所述铜板安装于散热器内部下表面，所述LED灯PCB板紧贴铜板下表面。
进一步地，上述大功率LED工矿灯，所述散热器上设有若干散热翅片，各个散热翅片均匀分布于散热器上。
进一步地，上述大功率LED工矿灯，另设有一提手，该提手前后两端分别连接于散热器的前后两侧，使得该提手以水平线为轴发生转动。
进一步地，上述大功率LED工矿灯，另设有一提手，该提手呈圆环状，垂直连接于风扇上部，使得该提手沿水平面发生旋转。
进一步地，上述大功率LED工矿灯，所述镜头与散热器底部边缘之间设置有密封圈，使得镜头和散热器之间密封连接。
本发明的技术效果体现在：本发明设置有风扇和铜板，由于铜板具有很好的导热性能，LED灯所散发的热量通过铜板可以尽快地传递给散热器，同时风扇对散热器进行强制散热，大大提高了大功率LED工矿灯的散热效率，有效地降低了LED灯的工作温度，从而延长了使用寿命。
附图说明
图1是大功率LED工矿灯示意图；
图2是大功率LED工矿灯另一种实施方式示意图；
图3是大功率LED工矿灯LED灯PCB板与铜板和散热器示意图。
图中，各附图标记的含义为：1—散热器，11—散热翅片，2—风扇，3—LED灯PCB板，31—LED灯，4—铜板，5—提手，6—密封圈，7—镜头。
具体实施方式
以下结合附图，对本发明的具体实施方式作进一步详述，以使本发明技术方案更易于理解和掌握。
如图1及图2所示，本发明所述的大功率LED工矿灯包括散热器1、风扇2、LED灯PCB板3、铜板4、提手5和镜头7，所述散热器1上设有若干散热翅片11，各个散热翅片11均匀分布于散热器1上，散热器1上方设有风扇2，用于对散热器1进行强制散热。
如图3所示，散热器1的内侧下表面安装有一铜板4，LED灯PCB板3紧贴铜板4下表面，LED灯31均匀分布于LED灯PCB板上。镜头5安装于散热器1的底部内边缘，镜头5与散热器1之间通过密封圈6密封连接。
如图1所示，提手5的两端分别固定于散热器1的前后两侧，使得提手5可以水平线为轴发生转动，便于提携。作为另外一种实施方式，如图2所示，提手5呈圆环状，垂直连接于风扇2中，使得提手5以垂直线为轴做180度旋转，便于吊挂。
通过以上描述可以看出，由于铜板4具有很好的导热性能，LED灯31所散发的热量通过铜板4可以尽快地传递给散热器1，同时风扇2对散热器1进行强制散热，大大提高了大功率LED工矿灯的散热效率，有效地降低了LED灯的工作温度，从而延长了使用寿命。经过试验，本发明正常工作下LED灯的温度维持在45℃左右，而现有技术中，一般LED灯的温度维持在70℃，本产品可有效延长使用寿命3~7年。
当然，以上仅是本发明的具体应用范例，对本发明的保护范围不构成任何限制。凡采用等同变换或者等效替换而形成的技术方案，均落在本发明权利保护范围之内。

Claims (5)

1.大功率LED工矿灯，包括散热器、LED灯PCB板和镜头，所述LED灯PCB板设有多个LED灯，所述镜头安装于散热器底部的内边缘，其特征在于：另设有一风扇和铜板，所述风扇安装于散热器上方，所述铜板安装于散热器内部下表面，所述LED灯PCB板紧贴铜板下表面。
2.根据权利要求1所述的大功率LED工矿灯，其特征在于：所述散热器上设有若干散热翅片，各个散热翅片均匀分布于散热器上。
3.根据权利要求1所述的大功率LED工矿灯，其特征在于：另设有一提手，该提手前后两端分别连接于散热器的前后两侧，使得该提手以水平线为轴发生转动。
4.根据权利要求1所述的大功率LED工矿灯，其特征在于：另设有一提手，该提手呈圆环状，垂直连接于风扇上部，使得该提手以水垂直线为轴发生旋转。
5.根据权利要求4所述的大功率LED工矿灯，其特征在于：所述镜头与散热器底部边缘之间设置有密封圈，使得镜头和散热器之间密封连接。
CN201610617835.0A 2016-07-29 2016-07-29 大功率led工矿灯 Pending CN106090765A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610617835.0A CN106090765A (zh) 2016-07-29 2016-07-29 大功率led工矿灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610617835.0A CN106090765A (zh) 2016-07-29 2016-07-29 大功率led工矿灯

Publications (1)

Publication Number Publication Date
CN106090765A true CN106090765A (zh) 2016-11-09

Family

ID=57479728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610617835.0A Pending CN106090765A (zh) 2016-07-29 2016-07-29 大功率led工矿灯

Country Status (1)

Country Link
CN (1) CN106090765A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893085A (zh) * 2010-04-26 2013-01-23 吉可多公司 连接至灯具的基于led的照明模块的连接装置
CN203036385U (zh) * 2012-11-22 2013-07-03 天津海宇光电科技有限公司 一种快速导热led工矿灯
CN103210252A (zh) * 2010-03-03 2013-07-17 克利公司 将光扩散成均匀发射图案的非均匀扩散器
CN103574356A (zh) * 2012-08-10 2014-02-12 三星电子株式会社 照明设备
CN205824811U (zh) * 2016-07-29 2016-12-21 江苏欧惠达光电节能科技有限公司 大功率led工矿灯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103210252A (zh) * 2010-03-03 2013-07-17 克利公司 将光扩散成均匀发射图案的非均匀扩散器
CN102893085A (zh) * 2010-04-26 2013-01-23 吉可多公司 连接至灯具的基于led的照明模块的连接装置
CN103574356A (zh) * 2012-08-10 2014-02-12 三星电子株式会社 照明设备
CN203036385U (zh) * 2012-11-22 2013-07-03 天津海宇光电科技有限公司 一种快速导热led工矿灯
CN205824811U (zh) * 2016-07-29 2016-12-21 江苏欧惠达光电节能科技有限公司 大功率led工矿灯

Similar Documents

Publication Publication Date Title
CN202938107U (zh) 一种主动散热球泡灯
CN103775878A (zh) 易散热led灯
CN205824811U (zh) 大功率led工矿灯
CN202946969U (zh) 一种led成像灯具
CN106090765A (zh) 大功率led工矿灯
CN202017973U (zh) 投光灯
CN204164863U (zh) 一种led天花灯
CN202501269U (zh) 一种led筒灯
CN203023984U (zh) 一种led天棚灯
CN104948964A (zh) 一种底部设有风扇的led灯具
CN204756551U (zh) 一种具有螺旋灯柱和风扇的led灯泡
CN204785708U (zh) 一种内设螺旋灯柱及底部设有风扇的led灯具
CN204756553U (zh) 一种内设双散热风扇的led灯
CN104279535B (zh) 灯罩
CN204756552U (zh) 一种内设双风扇和螺旋灯柱的led灯
CN210319934U (zh) 一种led灯的液冷装置
CN204403829U (zh) 一种均光效果好的led照明灯
CN204879618U (zh) 一种具有散热器保护罩的led灯具
CN211059823U (zh) 一种混光的led灯
CN209116123U (zh) 一种新型舞台灯管的散热防水结构
CN213453560U (zh) 一种cob灯珠串联解决led发热的设备
CN209101034U (zh) 一种高散热结构的led发光模组
CN104964184A (zh) 一种内设风扇的led灯
CN206409908U (zh) 一种大功率cob发光模组
CN206191544U (zh) Led灯具的散热器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161109

RJ01 Rejection of invention patent application after publication