WO2017008567A1 - 多照射方向的led灯 - Google Patents

多照射方向的led灯 Download PDF

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Publication number
WO2017008567A1
WO2017008567A1 PCT/CN2016/082125 CN2016082125W WO2017008567A1 WO 2017008567 A1 WO2017008567 A1 WO 2017008567A1 CN 2016082125 W CN2016082125 W CN 2016082125W WO 2017008567 A1 WO2017008567 A1 WO 2017008567A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
lamp
lamp housing
led lamp
led
Prior art date
Application number
PCT/CN2016/082125
Other languages
English (en)
French (fr)
Inventor
张斌礼
樊耀宝
Original Assignee
合联达实业（深圳）有限公司
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 合联达实业（深圳）有限公司 filed Critical 合联达实业（深圳）有限公司
Publication of WO2017008567A1 publication Critical patent/WO2017008567A1/zh

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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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section

Definitions

  • the utility model relates to the field of lamp design, in particular to an LED lamp with multiple illumination directions.
  • LED lamps have a large amount of heat dissipation, consume a lot of electricity and have a short use time. When people use them in a large amount, the amount of pollution caused by pollution and lamp damage is quite scary.
  • LED lamps have the advantages of small size, low power consumption, long service life, etc., but there are still problems such as narrow illumination range.
  • the technical problem to be solved by the present invention is to provide an LED lamp with multiple illumination directions, which can increase the illumination range of the LED lamp.
  • the technical solution adopted by the present invention is a LED lamp with multiple illumination directions, including a lamp housing, a circuit board and a lamp holder, and the lamp housing and the circuit board are all mounted on the lamp holder, and the structure thereof
  • the circuit board comprises a first circuit board and a second circuit board, wherein the first circuit board and the second circuit board are affixed with an LED light source, and the two respectively form a triangular structure with the lamp holder and the lamp housing;
  • the lamp housing is provided with a plurality of fins.
  • first circuit board and the second circuit board form an angle of 5-20 degrees with the lamp holder. Dividing a conventional circuit board into two inclined circuit boards causes the illumination direction of the LED light source on the circuit board to be obliquely changed from the original vertical illumination, thereby increasing the illumination range.
  • first circuit board and the second circuit board are the same size, and the two intersect in the middle of the lamp holder.
  • the utility model increases the illumination range of the LED lamp by rationally designing the angles of the two circuit boards and the lamp holder; at the same time, the design of the heat sink on the lamp housing improves the heat dissipation effect of the LED lamp, thereby increasing the use time of the LED lamp. .
  • Figure 1 is a schematic view of the overall structure of the present invention.
  • Figure 2 is a schematic view of the structure of the lamp housing.
  • the LED lamp of the multi-illumination direction of the present invention comprises a lamp housing 1, a circuit board and a lamp holder 2, wherein the lamp housing 1 and the circuit board are both mounted on the lamp holder 2, and the circuit board
  • the original circuit board is divided into two pieces, which are a first circuit board 3 and a second circuit board 4, and an LED light source 6 is attached to the first circuit board 3 and the second circuit board 4, and the two are respectively associated with the lamp
  • the seat 2 and the lamp housing 1 form a triangular structure; and the lamp housing 1 is provided with a plurality of fins 5, which can dissipate the heat generated by the LED light source 6 as quickly as possible, thereby prolonging the use time of the device of the present invention.
  • the illumination range is better; and when the angle formed by the first circuit board 3 and the second circuit board 4 and the lamp holder 2 is set to 5-20 degrees, the illumination range is optimal.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种多照射方向LED灯，包括灯壳(1)、电路板和灯座(2)，灯壳(1)和电路板均安装在灯座(2)上，电路板包括第一电路板(3)和第二电路板(4)，第一电路板(3)和第二电路板(4)上贴有LED光源(6)，两者分别与灯座(2)和灯壳(1)构成三角形结构，灯壳(1)上设有若干散热片(5)。通过两个电路板(3,4)与灯座(2)角度的合理设计，使LED灯的发光范围增大，同时灯壳(1)上散热片(5)的设计使得LED灯散热效果提高，加大LED灯的使用时间。

Description

多照射方向的LED灯 技术领域
本实用新型涉及到灯具设计领域，具体涉及到一种多照射方向的LED灯。
背景技术
现在是个能源节约型社会，普通的白炽灯散热量大、耗电多且使用时间短，而且当人们大量使用后，造成的污染和灯损坏后产生的废弃量是相当可怕的。近年来，LED灯作为光源运用于室内照明领域得到了快速的发展，逐渐替代了白炽灯。LED灯具有体积小、耗电量低、使用寿命长等优点，但仍存在光照范围窄等问题。
发明内容
针对上述问题，本实用新型所要解决的技术问题是提供一种多照射方向的LED灯，其能使LED灯的照射范围增大。
为了解决上述技术问题，本实用新型采用的技术方案是，一种多照射方向的LED灯，包括灯壳、电路板和灯座，所述灯壳和电路板均安装在灯座上，其结构特点是，所述电路板包括第一电路板和第二电路板，所述第一电路板和第二电路板上贴有LED光源，且两者分别与灯座和灯壳构成三角形结构；而所述灯壳上设有若干散热片。
进一步地，所述第一电路板和第二电路板与灯座所形成的夹角为5-20度。将传统的一个电路板分为两块倾斜的电路板，使得电路板上的LED光源的照射方向从原来的垂直照射变成斜射，增加了光照范围。
进一步地，所述第一电路板和第二电路板大小相同，且两者相交于灯座的中间。
本实用新型通过对两个电路板与灯座角度的合理设计，使得该LED灯的发光范围增大；同时灯壳上散热片的设计使得LED灯散热效果提高，从而加大LED灯的使用时间。
附图说明
图1为本实用新型整体结构示意图。
图2为灯壳结构示意图。
具体实施方式
为详尽本实用新型之技术内容、结构特征、所达成目的及功效，以下兹例举实施例并配合附图进行详细说明。
参照图1和图2所示，本实用新型多照射方向的LED灯，包括灯壳1、电路板和灯座2，其中，灯壳1和电路板均安装在灯座2上，而电路板由原来的一块电路板分割成两块，分别是第一电路板3和第二电路板4，在第一电路板3和第二电路板4上贴有LED光源6，且两者分别与灯座2和灯壳1构成三角形结构；而在灯壳1上设有若干散热片5，其可将LED光源6产生的热量尽快散去，可延长本实用新型装置的使用时间。
继续参照图1和图2所示，当第一电路板3和第二电路板4大小相同，且两者相交 线位于灯座2中间时，光照范围较佳；而第一电路板3和第二电路板4与灯座2所形成的夹角设置为5-20度时，光照范围最佳。
综上所述内容仅为本实用新型之较佳实施例，不以此限定本实用新型的保护范围。凡依本实用新型专利范围及说明书内容所作的等效变化与修饰，皆为本实用新型专利所涵盖的范围。

Claims (3)

  1. 一种多照射方向的LED灯，包括灯壳(1)、电路板和灯座(2)，所述灯壳(1)和电路板均安装在灯座(2)上，其特征在于：所述电路板包括第一电路板(3)和第二电路板(4)，所述第一电路板(3)和第二电路板(4)上贴有LED光源(6)，且两者分别与灯座(2)和灯壳(1)构成三角形结构；而所述灯壳(1)上设有若干散热片(5)。
  2. 根据权利要求1所述的多照射方向的LED灯，其特征在于：所述第一电路板(3)和第二电路板(4)与灯座(2)所形成的夹角为5-20度。
  3. 根据权利要求1所述的多照射方向的LED灯，其特征在于：所述第一电路板(3)和第二电路板(4)大小相同，且两者相交于灯座(2)的中间。
PCT/CN2016/082125 2015-07-16 2016-05-13 多照射方向的led灯 WO2017008567A1 (zh)

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CN2015205118423 2015-07-16

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204785725U (zh) * 2015-07-16 2015-11-18 合联达实业（深圳）有限公司 多照射方向的led灯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201173400Y (zh) * 2008-04-11 2008-12-31 深圳市鼎立照明有限公司 一种泛射型led灯具
CN201281270Y (zh) * 2008-08-28 2009-07-29 德州旭光太阳能光电有限公司 一种可调光led路灯
CN201652180U (zh) * 2010-04-22 2010-11-24 许志军 一种煤矿井下用led巷道灯直反射配光装置
CN202056560U (zh) * 2010-05-28 2011-11-30 朱大龙 Led日光灯
CN104033772A (zh) * 2014-06-19 2014-09-10 宁波丽安电子有限公司 一种自适应风扇散热的led灯管
CN203963594U (zh) * 2014-06-24 2014-11-26 深圳三升高科技股份有限公司 Led灯管
CN204785725U (zh) * 2015-07-16 2015-11-18 合联达实业（深圳）有限公司 多照射方向的led灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201173400Y (zh) * 2008-04-11 2008-12-31 深圳市鼎立照明有限公司 一种泛射型led灯具
CN201281270Y (zh) * 2008-08-28 2009-07-29 德州旭光太阳能光电有限公司 一种可调光led路灯
CN201652180U (zh) * 2010-04-22 2010-11-24 许志军 一种煤矿井下用led巷道灯直反射配光装置
CN202056560U (zh) * 2010-05-28 2011-11-30 朱大龙 Led日光灯
CN104033772A (zh) * 2014-06-19 2014-09-10 宁波丽安电子有限公司 一种自适应风扇散热的led灯管
CN203963594U (zh) * 2014-06-24 2014-11-26 深圳三升高科技股份有限公司 Led灯管
CN204785725U (zh) * 2015-07-16 2015-11-18 合联达实业（深圳）有限公司 多照射方向的led灯

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