WO2017107082A1 - 一种强效散热的旋转led路灯 - Google Patents

一种强效散热的旋转led路灯 Download PDF

Info

Publication number
WO2017107082A1
WO2017107082A1 PCT/CN2015/098362 CN2015098362W WO2017107082A1 WO 2017107082 A1 WO2017107082 A1 WO 2017107082A1 CN 2015098362 W CN2015098362 W CN 2015098362W WO 2017107082 A1 WO2017107082 A1 WO 2017107082A1
Authority
WO
WIPO (PCT)
Prior art keywords
street lamp
heat
circuit board
connecting rod
fixing plate
Prior art date
Application number
PCT/CN2015/098362
Other languages
English (en)
French (fr)
Inventor
苏文藏
Original Assignee
苏文藏
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 苏文藏 filed Critical 苏文藏
Priority to PCT/CN2015/098362 priority Critical patent/WO2017107082A1/zh
Publication of WO2017107082A1 publication Critical patent/WO2017107082A1/zh

Links

Images

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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames

Definitions

  • the invention relates to a street lamp, in particular to a rotating LED street lamp with strong heat dissipation.
  • the present invention provides a rotating LED street lamp with strong heat dissipation.
  • a rotatable LED street lamp with strong heat dissipation comprising a pole, a transverse connecting rod connected to the pole, and a street lamp body connected to the transverse connecting rod, wherein the street lamp body and the horizontal connecting rod A connector is arranged between the connector and the beam connecting rod through a rotating shaft,
  • the street lamp body includes a casing, a lamp cover connected to the casing, and the lamp cover and the outer casing a cavity surrounded by a shell, a circuit board is disposed in the cavity, a fixing plate is connected to one side of the circuit board, and a plurality of LED lamp beads are disposed on the fixing plate, and the LED lamp beads are fixed by a lamp bead heat sink rubber On the fixing plate, the LED lamp bead is electrically connected to the circuit board through the fixing plate, the other side of the circuit board is provided with a heat sink, and the other side of the heat sink is provided with heat dissipation
  • the fin has a plurality of lateral heat dissipation holes.
  • circuit board and the fixing plate are concentrically arranged disc shapes.
  • each of the fins is cylindrical, and the upper portion of the cylinder is inclined outward in the radial direction.
  • a heat dissipating glue is disposed at a joint of the lamp cover and the outer casing.
  • the heat dissipating glue is a transparent, high refractive index colloid.
  • the invention has the advantages that the maintenance of the invention is convenient, and the lamp body can be rotated according to the angle of maintenance; the invention separately provides different heat dissipation structures for the lamp bead, the circuit board and the lamp cover, so that the heat dissipation is more thorough; It is fixed on the fixed board and isolated from the circuit board, which reduces the large amount of heat generated by the mutual contact between the two, protects the LED lamp bead, and reduces the risk of reducing the life due to excessive temperature.
  • Figure 1 is a schematic view of the structure of the present invention
  • Fig. 2 is an enlarged view showing the structure of a portion A in Fig. 1.
  • pole; 12 transverse connecting rod; 21, rotating shaft; 22, connector; 30, housing; 40, lampshade; 41, heat sink; 50, heat sink; Hole; 60, circuit board; 70, fixed board; 80, LED lamp beads; 81, lamp beads heat sink.
  • a powerful heat-dissipating rotating LED street light including a pole 11 and a pole 11
  • the transverse connecting rod 12 and the street lamp body connected to the transverse connecting rod 12 are provided with a connector 22 between the street lamp body and the lateral connecting rod 12, and the connector 22 is connected to the beam connecting rod 12 via the rotating shaft 21.
  • the lamp body includes a housing 30, a lamp cover 40 coupled to the housing 30, and a cavity disposed in the lamp housing 40 and the housing 30.
  • a circuit board 60 is disposed in the cavity, and one side of the circuit board 60 is connected to the fixing board 70.
  • the fixing board 70 is provided with a plurality of LED lamp beads 80.
  • the LED lamp beads 80 are fixed on the fixing board 70 by the lamp bead heat dissipating glue 81, and the LED lamp The beads 80 are electrically connected to the circuit board 60 through the fixing plate 70.
  • the circuit board 60 and the fixing board 70 are concentrically arranged disc shapes.
  • the other side of the circuit board 60 is provided with a heat sink 50.
  • the other side of the heat sink 50 is provided with heat dissipating fins 51.
  • the heat dissipating fins 51 are provided with a plurality of lateral heat dissipating holes 52.
  • Each of the fins 51 is cylindrical, and the upper portion of the cylinder is inclined outward in the radial direction.
  • the junction of the lamp cover 40 and the outer casing 30 is provided with a heat dissipating glue 41, and the heat dissipating glue 41 is a transparent, high refractive index colloid.

Landscapes

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

Abstract

一种强效散热的旋转LED路灯，包括立杆（11）、横向连接杆（12）以及路灯本体，路灯本体与横向连接杆（12）之间设有连接器（22），连接器（22）通过转轴（21）与横梁连接杆（12）连接，路灯本体包括外壳（30）、灯罩（40）以及设于灯罩（40）和外壳（30）围成的空腔，空腔内设有电路板（60），电路板（60）一侧连接固定板（70），固定板（70）上设有若干LED灯珠（80），LED灯珠（80）通过灯珠散热胶（41）固定在固定板（70）上，电路板（60）的另一侧设有散热器（50），散热器（50）的另一侧设有散热翅（51），散热翅（51）上设有若干横向的散热孔（52）。该路灯维修方便，不同的散热结构使得散热更加彻底，减少了两者互相接触而产生的大量的热量，保护了LED灯珠，减少其因温度过高而减少寿命的风险。

Description

一种强效散热的旋转LED路灯 技术领域
本发明涉及一种路灯，具体的说，是涉及一种强效散热的旋转LED路灯。
背景技术
道路照明是城市照明的重要组成部分，传统的路灯常采用高压钠灯360度发光，光损失大的缺点造成了能源的巨大浪费。因此，开发新型高效、节能、寿命长、显色指数高、环保的LED路灯对城市照明节能具有十分重要的意义。
在设计LED路灯时，需要考虑其散热问题，目前，一般使用厚铜板作为导热板，或者加装散热片来散热，但是重量太大；亦或者是加装风扇、热管和回路热管散热等，但是其成本高，对流效果差。总的来说，现有的LED路灯散热装置散热器效果差，LED路灯因工作温度过高而使用寿命明显缩短，并且现有的LED路灯散热器厚重、不方便，生产成本高。
在LED路灯维修过程中，由于路灯设置角度的问题使得对应面的路灯维修非常不方便，不能根据具体需要进行旋转维修。
上述缺陷，值得解决。
发明内容
为了克服现有的技术的不足,本发明提供一种强效散热的旋转LED路灯。
本发明技术方案如下所述：
一种强效散热的旋转LED路灯，包括立杆、与所述立杆连接的横向连接杆以及与所述横向连接杆连接的路灯本体，其特征在于，所述路灯本体与所述横向连接杆之间设有连接器，所述连接器通过转轴与所述横梁连接杆连接，
所述路灯本体包括外壳、与所述外壳连接的灯罩以及设于所述灯罩和所述外 壳围成的空腔，所述空腔内设有电路板，所述电路板一侧连接固定板，所述固定板上设有若干LED灯珠，所述LED灯珠通过灯珠散热胶固定在所述固定板上，所述LED灯珠穿过所述固定板与所述电路板电连接，所述电路板的另一侧设有散热器，所述散热器的另一侧设有散热翅，所述散热翅上设有若干横向的散热孔。
进一步的，所述电路板、所述固定板为同心设置的圆盘形状。
更进一步的，所述散热翅中的每个翅片均为圆柱形，且该圆柱形的上方沿径向向外倾斜。
进一步的，所述灯罩和所述外壳的连接处设有散热胶。
更进一步的，所述散热胶为透明的、高折射率的胶体。
根据上述方案的本发明，其有益效果在于，本发明维修方便，可根据维修的角度旋转路灯本体；本发明分别针对灯珠、电路板以及灯罩设置不同的散热结构，使得散热更加彻底；灯珠固定在固定板上而与电路板隔离，减少了两者互相接触而产生的大量的热量，保护了LED灯珠，减少其因温度过高而减少寿命的风险。
附图说明
图1为本发明的结构示意图；
图2为图1中A部的结构放大图。
在图中，11、立杆；12、横向连接杆；21、转轴；22、连接器；30、外壳；40、灯罩；41、散热胶；50、散热器；51、散热翅；52、散热孔；60、电路板；70、固定板；80、LED灯珠；81、灯珠散热胶。
具体实施方式
下面结合附图以及实施方式对本发明进行进一步的描述：
如图1-2所示，一种强效散热的旋转LED路灯，包括立杆11、与立杆11连 接的横向连接杆12以及与横向连接杆12连接的路灯本体，路灯本体与横向连接杆12之间设有连接器22，连接器22通过转轴21与横梁连接杆12连接。
路灯本体包括外壳30、与外壳30连接的灯罩40以及设于灯罩40和外壳30围成的空腔。空腔内设有电路板60，电路板60一侧连接固定板70，固定板70上设有若干LED灯珠80，LED灯珠80通过灯珠散热胶81固定在固定板70上，LED灯珠80穿过固定板70与电路板60电连接，电路板60、固定板70为同心设置的圆盘形状。
电路板60的另一侧设有散热器50，散热器50的另一侧设有散热翅51，散热翅51上设有若干横向的散热孔52。散热翅51中的每个翅片均为圆柱形，且该圆柱形的上方沿径向向外倾斜。
优选的，灯罩40和外壳30的连接处设有散热胶41，且散热胶41为透明的、高折射率的胶体。
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。
上面结合附图对本发明专利进行了示例性的描述，显然本发明专利的实现并不受上述方式的限制，只要采用了本发明专利的方法构思和技术方案进行的各种改进，或未经改进将本发明专利的构思和技术方案直接应用于其它场合的，均在本发明的保护范围内。

Claims (5)

  1. 一种强效散热的旋转LED路灯，包括立杆、与所述立杆连接的横向连接杆以及与所述横向连接杆连接的路灯本体，其特征在于，所述路灯本体与所述横向连接杆之间设有连接器，所述连接器通过转轴与所述横梁连接杆连接，
    所述路灯本体包括外壳、与所述外壳连接的灯罩以及设于所述灯罩和所述外壳围成的空腔，所述空腔内设有电路板，所述电路板一侧连接固定板，所述固定板上设有若干LED灯珠，所述LED灯珠通过灯珠散热胶固定在所述固定板上，所述LED灯珠穿过所述固定板与所述电路板电连接，所述电路板的另一侧设有散热器，所述散热器的另一侧设有散热翅，所述散热翅上设有若干横向的散热孔。
  2. 根据权利要求1所述的强效散热的旋转LED路灯，其特征在于，所述电路板、所述固定板为同心设置的圆盘形状。
  3. 根据权利要求2所述的强效散热的旋转LED路灯，其特征在于，所述散热翅中的每个翅片均为圆柱形，且该圆柱形的上方沿径向向外倾斜。
  4. 根据权利要求1所述的强效散热的旋转LED路灯，其特征在于，所述灯罩和所述外壳的连接处设有散热胶。
  5. 根据权利要求4所述的强效散热的旋转LED路灯，其特征在于，所述散热胶为透明的、高折射率的胶体。
PCT/CN2015/098362 2015-12-23 2015-12-23 一种强效散热的旋转led路灯 WO2017107082A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/098362 WO2017107082A1 (zh) 2015-12-23 2015-12-23 一种强效散热的旋转led路灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/098362 WO2017107082A1 (zh) 2015-12-23 2015-12-23 一种强效散热的旋转led路灯

Publications (1)

Publication Number Publication Date
WO2017107082A1 true WO2017107082A1 (zh) 2017-06-29

Family

ID=59088875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/098362 WO2017107082A1 (zh) 2015-12-23 2015-12-23 一种强效散热的旋转led路灯

Country Status (1)

Country Link
WO (1) WO2017107082A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113466114A (zh) * 2021-05-31 2021-10-01 苏州方正工程技术开发检测有限公司 低能耗人工气候老化装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942361B1 (en) * 2002-12-19 2005-09-13 Toshiji Kishimura Light source for white color LED lighting and white color LED lighting device
CN2898575Y (zh) * 2006-04-28 2007-05-09 吴毅超 高密度直插式led照明模块
CN101101105A (zh) * 2007-07-20 2008-01-09 李旭亮 型材
CN201078676Y (zh) * 2007-05-16 2008-06-25 史杰 高效散热的led灯具
CN201487726U (zh) * 2009-09-02 2010-05-26 童先平 Led路灯
KR101113292B1 (ko) * 2011-06-17 2012-02-24 베스비시스템(주) 엘이디 조명장치
CN204114725U (zh) * 2014-09-07 2015-01-21 江西卓照光电科技有限公司 一种散热快且又节能的路灯
CN104406108A (zh) * 2014-09-29 2015-03-11 江西塔罗亚电子有限公司 一种高效能面板式led路灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942361B1 (en) * 2002-12-19 2005-09-13 Toshiji Kishimura Light source for white color LED lighting and white color LED lighting device
CN2898575Y (zh) * 2006-04-28 2007-05-09 吴毅超 高密度直插式led照明模块
CN201078676Y (zh) * 2007-05-16 2008-06-25 史杰 高效散热的led灯具
CN101101105A (zh) * 2007-07-20 2008-01-09 李旭亮 型材
CN201487726U (zh) * 2009-09-02 2010-05-26 童先平 Led路灯
KR101113292B1 (ko) * 2011-06-17 2012-02-24 베스비시스템(주) 엘이디 조명장치
CN204114725U (zh) * 2014-09-07 2015-01-21 江西卓照光电科技有限公司 一种散热快且又节能的路灯
CN104406108A (zh) * 2014-09-29 2015-03-11 江西塔罗亚电子有限公司 一种高效能面板式led路灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113466114A (zh) * 2021-05-31 2021-10-01 苏州方正工程技术开发检测有限公司 低能耗人工气候老化装置
CN113466114B (zh) * 2021-05-31 2023-08-11 苏州方正工程技术开发检测有限公司 低能耗人工气候老化装置

Similar Documents

Publication Publication Date Title
CN202938107U (zh) 一种主动散热球泡灯
WO2017107082A1 (zh) 一种强效散热的旋转led路灯
CN101619844A (zh) 一种超大功率led路灯复合式热管散热装置
CN206291009U (zh) 一种新型多孔上下通透散热led灯具
CN203309845U (zh) 外连散热式球泡灯铝基板
CN208186066U (zh) 一种快速散热led工矿灯
CN102032490A (zh) 内轴散热式led球泡灯
CN205227114U (zh) 一种强效散热的旋转led路灯
WO2012024877A1 (zh) 具有良好散热性能的led灯具
CN201739873U (zh) Led球泡灯
CN206330039U (zh) Led前大灯
CN206944105U (zh) 一种led路灯散热器
CN105465704A (zh) 一种强效散热的旋转led路灯
CN203771255U (zh) 一种带密集散热孔的路灯结构
CN201651924U (zh) 一种led筒灯
CN203131619U (zh) 六通道热导管匹配过孔散热器led路灯
CN203298252U (zh) 一种矿灯的散热结构
CN204285144U (zh) 一种风扇与惰性液体结合散热led射灯
CN207230494U (zh) 一种新型路灯散热器
CN203375212U (zh) Led玉米灯
CN203560758U (zh) 一种高效散热的立体led玉米灯
WO2017092024A1 (zh) 一种防水led路灯
CN203500872U (zh) 一种光源发光面广且高效散热的led灯
CN202927591U (zh) 一种led照明灯具
CN203131618U (zh) 四通道热导管匹配过孔散热器led隧道灯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15911081

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15911081

Country of ref document: EP

Kind code of ref document: A1