CN105822912A - 一种复式散热型led灯 - Google Patents

一种复式散热型led灯 Download PDF

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CN105822912A
CN105822912A CN201610333818.4A CN201610333818A CN105822912A CN 105822912 A CN105822912 A CN 105822912A CN 201610333818 A CN201610333818 A CN 201610333818A CN 105822912 A CN105822912 A CN 105822912A
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led lamp
heat dissipation
cylinder
water pump
barrel body
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傅飞艳
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    • 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
    • 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
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding 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
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • 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
    • F21V29/50—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

Abstract

本申请公开了一种复式散热型LED灯，包括柱体和同轴套设于柱体的筒体，筒体内壁通过多个散热片连接柱体外侧壁，筒体外壁均匀设置有多个LED灯条；筒体一端设有风机，另一端封闭，筒体的筒壁设有若干个通风孔，通风孔位于相邻的两个LED灯条之间；还包括水箱、水泵、散热水管、控制器和温度传感器，所述水泵连接于所述水箱，所述散热水管一端连接水泵，另一端连接水箱，散热水管铺设于LED灯条的两侧。由此，通过将LED灯条在LED灯芯的筒体上均匀设置，使得发出的光线更均匀，且筒体内部设置有散热片和散热块，能及时对灯芯散热，提高灯芯的寿命，此外还安装有散热风机，能够进行主动通风，高效降温，适合大功率、长时间的照明工作，适应性好。

Description

一种复式散热型LED灯
技术领域
本发明涉及灯芯，尤其涉及一种复式散热型LED灯。
背景技术
传统的白炽灯(钨丝灯)耗能高、寿命短，在全球资源紧张的大环境下，已渐渐被各国政府禁止生产，并由电子节能灯替代，电子节能灯虽然节能效果好，但是由于使用较多污染环境的重金属元素，有悖于环境保护的趋势。
随着LED技术的高速发展，LED照明逐渐成为新型绿色照明的不二选择。LED在发光原理、节能、环保的层面上都远远优于传统照明产品。
目前的LED灯，都是由若干个LED灯珠组成，由于LED灯珠本身发光就有光角度，再加上相邻LED灯珠之间存在距离，发出的光线不均匀，容易出现明暗不均的现象；此外现有的LED灯的散热性能差，不适于长时间使用。
发明内容
本发明的目的是在于提供一种复式散热型LED灯，解决上述现有技术问题中的一个或者多个。
根据本发明的一个方面，提供一种复式散热型LED灯，包括柱体和同轴套设于柱体的筒体，筒体内壁通过多个散热片连接柱体外侧壁，筒体外壁均匀设置有多个LED灯条；筒体一端设有风机，另一端封闭，筒体的筒壁设有若干个通风孔，通风孔位于相邻的两个LED灯条之间；还包括水箱、水泵、散热水管、控制器和温度传感器，水泵连接于水箱，散热水管一端连接水泵，另一端连接水箱，散热水管铺设于LED灯条的两侧；水箱、控制器和水泵均安装于筒体的内壁，温度传感器设置于筒体的外壁，控制器电连接于水泵、温度传感器和风机，控制器控制水泵和风机的开启与关闭。
在一些实施方式中：每个散热片的侧面镜像设置有L型散热块。
在一些实施方式中：筒体外侧壁涂有反光涂料。
本发明通过将LED灯条在LED灯芯的筒体上均匀设置，使得发出的光线更均匀，且筒体内部设置有散热片和散热块，能及时对灯芯散热，提高灯芯的寿命，此外还安装有散热风机、水箱、水泵、散热水管和控制器，当需要散热时，能够进行主动通风散热和水冷散热，高效降温，适合大功率、长时间的照明工作，适应性好，提高LED灯的寿命。
附图说明
图1是本发明一种复式散热型LED灯的结构示意图；
图2是本发明一种复式散热型LED灯的内部结构示意图；
图3是本发明一种复式散热型LED灯设置风机的结构示意图。
具体实施方式
下面结合附图说明，对本发明作进一步详细说明。
如图1-3所示，一种复式散热型LED灯，包括柱体1和同轴套设于柱体1的筒体2，筒体2内壁通过多个散热片3连接柱体1外侧壁，散热片3两端均通过焊接连接筒体2和柱体1，筒体2外壁均匀安装有多个LED灯条4，在本实施例中，LED灯条4的数量为8个。每个散热片3的侧面还镜像设置有L型散热块5，也就是说散热块5以散热片3的轴线为轴呈轴对称。
筒体2一端设有风机6，另一端封闭，其中风机6通过支架固定安装在筒体2的端部，风机6能够将筒体2内的气流向外排出。筒体2的筒壁设有若干个通风孔21，通风孔21位于相邻的两个LED灯条4之间。风机6可以和LED灯条4并联连接，当导电条4通电时，风机6开始工作，LED灯条4附近的热气通过通风孔21吸进筒体2内，并排出去，高效降温，适合大功率、长时间的照明工作。
还包括水箱91、水泵92、散热水管93、控制器94和温度传感器95，水泵92可以通过水管连接于水箱91，散热水管93一端连接水泵92，另一端连接水箱91，散热水管93铺设于筒体2的外壁且位于LED灯条4的两侧，散热水管93可以通过扣箍固定于筒体2。水箱91、控制器94和水泵92均可以通过螺栓安装于筒体2的内壁，温度传感器95固定安装于筒体2外壁上，控制器94电连接于水泵92、温度传感器95和风机6，控制器94控制水泵92和风机6的开启与关闭。水泵92能够将水箱91内的水抽出并通过散热水管93进行循环，由此能够对灯条表面进行散热。
控制器94为单片机，控制器94能够设定温度预设值，温度传感器95能够测量灯条表面的温度，并发送给控制器94。当测量的温度大于等于温度预设值时，控制器94控制开启水泵92进行水循环散热、以及开启风机6进行通风散热。当测量的温度小于温度预设值时，控制器94控制关闭水泵92和风机6。由此，可以智能的控制LED灯的散热，在温度不高时，无需散热，需要散热时进行散热。
此外，筒体2外侧壁涂有反光涂料，由此能够反射LED灯条4照射的光线，提高灯芯的照明度。
综上所述，本发明通过将LED灯条在LED灯芯的筒体上均匀设置，使得发出的光线更均匀，且筒体内部设置有散热片和散热块，能及时对灯芯散热，提高灯芯的寿命，此外还安装有散热风机、水箱、水泵、散热水管和控制器，当需要散热时，能够进行主动通风散热和水冷散热，高效降温，适合大功率、长时间的照明工作，适应性好，提高LED灯的寿命。
以上所述仅是本发明的一种实施方式，应当指出，对于本领域普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干相似的变形和改进，这些也应视为本发明的保护范围之内。

Claims (3)

1.一种复式散热型LED灯，其特征在于：包括柱体(1)和同轴套设于所述柱体(1)的筒体(2)，所述筒体(2)内壁通过多个散热片(3)连接所述柱体(1)外侧壁，所述筒体(2)外壁均匀设置有多个LED灯条(4)；所述筒体(2)一端设有风机(6)，另一端封闭，筒体(2)的筒壁设有若干个通风孔(21)，所述通风孔(21)位于相邻的两个LED灯条(4)的之间；还包括水箱(91)、水泵(92)、散热水管(93)、控制器(94)和温度传感器(95)，所述水泵(92)连接于所述水箱(91)，所述散热水管(93)一端连接水泵(92)，另一端连接水箱(91)，散热水管(93)铺设于LED灯条(4)的两侧；所述水箱(91)、控制器(94)和水泵(92)均安装于筒体(2)的内壁，所述温度传感器(95)设置于筒体(2)的外壁，所述控制器(94)电连接于水泵(92)、温度传感器(95)和风机(6)，控制器(94)控制水泵(92)和风机(6)的开启与关闭。
2.根据权利要求1所述的一种复式散热型LED灯，其特征在于：所述每个散热片(3)的侧面镜像设置有L型散热块(5)。
3.根据权利要求1所述的一种复式散热型LED灯，其特征在于：所述筒体(2)外侧壁涂有反光涂料。
CN201610333818.4A 2016-05-18 2016-05-18 一种复式散热型led灯 Pending CN105822912A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641883A (zh) * 2016-12-23 2017-05-10 台龙电子（昆山）有限公司 一种内置有led灯条的发光机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175035A (zh) * 2013-03-19 2013-06-26 潘明明 一种内置水冷散热器式led路灯
CN203286527U (zh) * 2013-06-06 2013-11-13 四川海金汇光电有限公司 一种水冷散热led灯具
CN204901680U (zh) * 2015-09-09 2015-12-23 江苏佳强照明电器有限公司 一种散热灯芯
CN105387357A (zh) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 一种散热led灯芯
CN105387395A (zh) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 Led灯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175035A (zh) * 2013-03-19 2013-06-26 潘明明 一种内置水冷散热器式led路灯
CN203286527U (zh) * 2013-06-06 2013-11-13 四川海金汇光电有限公司 一种水冷散热led灯具
CN204901680U (zh) * 2015-09-09 2015-12-23 江苏佳强照明电器有限公司 一种散热灯芯
CN105387357A (zh) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 一种散热led灯芯
CN105387395A (zh) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 Led灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641883A (zh) * 2016-12-23 2017-05-10 台龙电子（昆山）有限公司 一种内置有led灯条的发光机构

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Application publication date: 20160803