CN110686178A - Led广告灯 - Google Patents

Led广告灯 Download PDF

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Publication number
CN110686178A
CN110686178A CN201911029829.3A CN201911029829A CN110686178A CN 110686178 A CN110686178 A CN 110686178A CN 201911029829 A CN201911029829 A CN 201911029829A CN 110686178 A CN110686178 A CN 110686178A
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CN
China
Prior art keywords
lamp
aluminum substrate
led
aluminum
shaped
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
CN201911029829.3A
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English (en)
Inventor
于伟华
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 Muyang Zhihua Energy Technology Co Ltd
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Jiangsu Muyang Zhihua Energy 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 Muyang Zhihua Energy Technology Co Ltd filed Critical Jiangsu Muyang Zhihua Energy Technology Co Ltd
Priority to CN201911029829.3A priority Critical patent/CN110686178A/zh
Publication of CN110686178A publication Critical patent/CN110686178A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V17/101—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 permanently, e.g. welding, gluing or riveting
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

一种LED广告灯，包括长条状的灯管及安装在灯管两端的灯头盖，所述灯头盖上设有与外部电源插座对接的插头，还包括工字型铝条、铝基板及LED芯片，所述铝基板设置在工字型铝条的两侧，所述LED芯片固定在铝基板上，所述工字型铝条与铝基板上间隔套设有橡胶圈，所述铝基板上还设置有限流电阻。新型结构的LED广告灯，通过工字型铝条与铝型材的配合，再附上LED芯片，结构简单，发光角度大，而且固定牢固，发光角度可调。

Description

LED广告灯
技术领域
本发明涉及一种照明灯具，尤其涉及一种LED广告灯。
背景技术
发光二极管(即LED)因具有亮度高、功率消耗低、使用寿命长等优点，被广泛的应用于照明灯具和电子装置等领域作为发光光源。但是LED灯在高亮度的同时伴随产生高热量，LED灯的芯片温度必须在80摄氏度以下，才能将电能转化成光能而不是热能，而且在连续发光的工作状态下，如果热量得不到及时散发，会造成发光二极管的烧毁，影响使用寿命，增加使用成本。
传统的LED广告灯，只有单面发光，再靠反射层进行反射，不能实现全部360度发光，而且照射的光也不够均匀，另一方面，灯管内的灯板由于强度不够，不能设计过长。
发明内容
本发明的目的在于提供一种强度大，能实现角度发光的LED广告灯。
为解决上述技术问题，本发明提供一种LED广告灯，包括长条状的灯管及安装在灯管两端的灯头盖，所述灯头盖上设有与外部电源插座对接的插头，还包括工字型铝条、铝基板及LED芯片，所述铝基板设置在工字型铝条的两侧，所述LED芯片固定在铝基板上，所述工字型铝条与铝基板上间隔套设有橡胶圈，所述铝基板上还设置有限流电阻，铝基板上均匀设置有散热凸起。
本发明改进有，所述灯头盖与灯管的接触端设置有热缩套管。
本发明改进有，所述工字型铝条分为多段，没两段之间通过卡扣链接固定。
本发明改进有，所述灯管上设置有散射层。
本发明的有益效果是：新型结构的LED广告灯，通过工字型铝条与铝型材的配合，再附上LED芯片，结构简单，发光角度大，而且固定牢固，发光角度可调。
附图说明
附图1为本发明的LED广告灯的结构示意图。
标号说明:1-工字型铝条；2-铝基板；3-LED芯片；4-限流电阻；5-热缩套管。
具体实施方式
为详细说明本发明的技术内容、构造特征、所实现目的及效果，以下结合实施方式并配合附图详予说明。
参照附图1，附图所示本发明提供一种LED广告灯，包括长条状的灯管及安装在灯管两端的灯头盖，所述灯头盖上设有与外部电源插座对接的插头，还包括工字型铝条1、铝基板2及LED芯片3，所述铝基板2设置在工字型铝条1的两侧，所述LED芯片固定在铝基板2上，所述工字型铝条1与铝基板2上间隔套设有橡胶圈，所述铝基板2上还设置有限流电阻4。
铝基板上均匀设置有散热凸起，散热凸起增加了散热面积，使整个LED广告灯寿命更久。
工字型铝条1可以保证了整个灯板的强度，将铝基板2固定在工字型铝条1上时，铝基板2可以卡入工字型铝材1形成的凹槽中，限制了铝基板2的左右自由度，固定方式可以采用胶水层固定，为进一步提升两者之间的配合强度，本实施例中采用橡胶圈再将两者圈住。
铝基板2上设置了限流电阻4，使LED广告灯可以调节亮度，另外工字型铝条1的两侧均设置有铝基板2，也均设置有LED芯3片，两者对称设置，保证整个LED广告灯的全面发光。
本实施例中，所述灯头盖与灯管的接触端设置有热缩套管5，可以有效的固定灯头盖与灯管，其固定牢固，同时密封性强。
本实施例中，所述工字型铝条分为多段，每两段之间通过卡扣链接固定，通过分段的设计，设计较长的LED广告灯时，可以先设计多根小铝条，并通过卡扣链接互相固定在一起。
本实施例中，所述灯管上设置有散射层，加大了整个灯管的散射面积，保证了360度全面发光。
本实施例中，所述灯管内壁的两侧延其轴向个设置有导轨，工字型铝条的两侧与导轨相适配并可在导轨上滑动。
本实施例中，所述灯管的材质为亚克力，亚克力材质的灯管配合高弧度的灯管外围曲线，使得LED芯片发出的光能最大，当然本实施例并不限制灯管的具体材质，其他实施例中，可以采用玻璃等。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (4)

1.一种LED广告灯，包括长条状的灯管及安装在灯管两端的灯头盖，所述灯头盖上设有与外部电源插座对接的插头，其特征在于，还包括工字型铝条、铝基板及LED芯片，所述铝基板设置在工字型铝条的两侧，所述LED芯片固定在铝基板上，所述工字型铝条与铝基板上间隔套设有橡胶圈，所述铝基板上还设置有限流电阻，铝基板上均匀设置有散热凸起。
2.根据权利要求1所述的LED广告灯，其特征在于，所述灯头盖与灯管的接触端设置有热缩套管。
3.根据权利要求1所述的LED广告灯，其特征在于，所述工字型铝条分为多段，每两段之间通过卡扣链接固定。
4.根据权利要求1所述的LED广告灯，其特征在于，所述灯管上设置有散射层。
CN201911029829.3A 2019-10-28 2019-10-28 Led广告灯 Pending CN110686178A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911029829.3A CN110686178A (zh) 2019-10-28 2019-10-28 Led广告灯

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Application Number Priority Date Filing Date Title
CN201911029829.3A CN110686178A (zh) 2019-10-28 2019-10-28 Led广告灯

Publications (1)

Publication Number Publication Date
CN110686178A true CN110686178A (zh) 2020-01-14

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CN (1) CN110686178A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201680196U (zh) * 2010-04-27 2010-12-22 青岛卡尔光电科技有限公司 一种led灯管
JP2011070992A (ja) * 2009-09-28 2011-04-07 Sea&Sea Sunpak Co Ltd Ｌｅｄ照明装置
CN201827724U (zh) * 2010-09-27 2011-05-11 林世凯 一种散热型led日光灯
CN102606928A (zh) * 2012-03-23 2012-07-25 深圳拓邦股份有限公司 一种双面发光的t12led灯管
CN108010461A (zh) * 2017-12-29 2018-05-08 广东字亮广告器材有限公司 一种便于组装的标识牌

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011070992A (ja) * 2009-09-28 2011-04-07 Sea&Sea Sunpak Co Ltd Ｌｅｄ照明装置
CN201680196U (zh) * 2010-04-27 2010-12-22 青岛卡尔光电科技有限公司 一种led灯管
CN201827724U (zh) * 2010-09-27 2011-05-11 林世凯 一种散热型led日光灯
CN102606928A (zh) * 2012-03-23 2012-07-25 深圳拓邦股份有限公司 一种双面发光的t12led灯管
CN108010461A (zh) * 2017-12-29 2018-05-08 广东字亮广告器材有限公司 一种便于组装的标识牌

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