CN210860701U - Led灯管内置驱动电源结构 - Google Patents

Led灯管内置驱动电源结构 Download PDF

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CN210860701U
CN210860701U CN201922366535.1U CN201922366535U CN210860701U CN 210860701 U CN210860701 U CN 210860701U CN 201922366535 U CN201922366535 U CN 201922366535U CN 210860701 U CN210860701 U CN 210860701U
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circuit board
power supply
driving power
supply structure
led lamp
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卢福星
刘荣土
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Xiamen Pvtech Co ltd
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    • 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
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3578—Emulating the electrical or functional characteristics of discharge lamps
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本实用新型提出一种LED灯管内置驱动电源结构，LED灯管两端分别设置一与市电电性连接的导电组件，导电组件至少包含一导电针组及一供设置导电针组的套筒，其中驱动电源结构由多个电路板组成并设置于套筒中，各电路板至少设置一个功能运作单元，且各电路板由至少一电性连接件串接，利用LED灯管两端套筒的容置空间，将各个电路板集中于内以达到充分利用容置空间的目的，同时避免重新开尺寸更大的套筒模具结构件，造成产品外观改变及增加项目开发成本。

Description

LED灯管内置驱动电源结构
技术领域
本实用新型涉及一种LED灯管，特别指一种LED灯管内置驱动电源结构。
背景技术
近年来，随着节能减碳趋势，LED光源在不同应用市场被大量的应用.其中，LED照明提供了创新的照明装置有效降低能源消耗，将广为应用于电力匮乏的区域，且更将普及应用于全球市场。
目前市面上既有的萤光灯管均搭配可匹配的灯座，倘若要以LED灯管取代传统的萤光灯管并直接安装于原有的灯座时，LED灯管就必须增加各种不同功能的电路模组，例如:滤波电路模组或漏电侦测电路模组等，当功能愈复杂所需的电路模组就相对增加，此时的电路板就必须增加可设置的位置，进而必须加大电路板的尺寸，由于既有LED灯管两端的套筒为固定尺寸，所以当要配合加大电路板的尺寸时，则必须重新开模生产特定尺寸的套筒，不仅影响整体外观，同时因加开不同尺寸套筒模具结构件，进而增加项目开发成本。
如何解决上述问题，即为相关业者所必须思考的问题所在。
实用新型内容
有鉴于上述问题，本实用新型一实施例提出一种LED灯管内置驱动电源结构，LED灯管两端分别设置一与市电电性连接的导电组件，导电组件至少包含一导电针组及一供设置导电针组的套筒，其中驱动电源结构由多个电路板组成并设置于套筒中，各电路板至少设置一功能运作单元，且各电路板由至少一电性连接件串接。
根据上述LED灯管内置驱动电源结构，其中各电路板设置至少一连接埠，由各电路板的各连接埠由电性连接件串接导通。
根据上述LED灯管内置驱动电源结构，其中电性连接件为电路软板、导线、插针或金手指。
根据上述LED灯管内置驱动电源结构，其中功能运作单元可为整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组。
根据上述LED灯管内置驱动电源结构，其中套筒界定一容置空间，以供置入已串接电性连接件的各电路板。
综上，根据本实用新型的LED灯管内置驱动电源结构，具有下列特色，由多个电路板组成的驱动电源结构设置于套筒中，各电路板至少设置一个功能运作单元，且各电路板由至少一电性连接件串接，利用LED灯管两端套筒的容置空间，将各个电路板集中于内以达到充分利用容置空间的目的，同时避免重新开尺寸更大的套筒模具结构件，造成产品外观改变及增加项目开发成本。
附图说明
图1是本实用新型LED灯管中驱动电源结构的立体示意图；
图2是本实用新型驱动电源结构的组装结构分解示意图；
图3是本实用新型驱动电源结构安装于LED灯管的立体示意图；
图4是本实用新型另一种LED灯管中驱动电源结构的立体示意图；
图5是本实用新型另一驱动电源结构的组装结构分解示意图；
图6是本实用新型另一驱动电源结构安装于LED灯管的立体示意图。
附图标记说明：
LED灯管1、导电组件10、导电针组100、套筒102、容置空间1020、驱动电源结构2、电路板20、功能运作单元200、连接埠202、电性连接件3。
以下在实施方式中详细叙述本实用新型的详细特征以及优点，其内容足以使任何熟习相关技艺者了解本实用新型的技术内容并据以实施，且根据本说明书所揭露的内容、权利要求及图式，任何熟习相关技艺者可轻易地理解本创作相关的目的及优点。
具体实施方式
为详细说明技术方案的技术内容、构造特征、所实现目的及效果，以下结合具体实施例并配合附图详予说明。
请参阅图1及图2所示，是本实用新型LED灯管中驱动电源结构的立体示意图及驱动电源结构的组装结构分解示意图。本实用新型是一种LED灯管内置驱动电源结构，LED灯管1两端分别设置一与市电电性连接的导电组件10，导电组件10至少包含一导电针组100及一供设置导电针组100的套筒102，套筒102界定一容置空间1020，其中驱动电源结构2由多个电路板20组成并设置于套筒102的容置空间1020中，各电路板20至少设置一功能运作单元200(可为整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组)，且各电路板20由至少一电性连接件3(可为电路软板、导线、插针或金手指)串接，已串接电性连接件3的各电路板20则装设至一般规格的套筒102中。
前述中各电路板20设置至少一连接埠202，由各电路板20的各连接埠202由电性连接件3串接导通。
一并参考图3所示，是本实用新型驱动电源结构安装于LED灯管的立体示意图。由前述可知，各电路板20分别设置具有整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组的功能运作单元200，为能让各电路板20功能可被串联运作，因此利用电性连接件3串接于各电路板20上的连接埠202，此实施例的电性连接件3以电路软板以及3个电路板20为例，各电路板20可为整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组的功能运作单元200，为能让各电路板20可运作，将电路软板分别连接至各电路板20上的连接埠202，而后在将完成串接的各电路板20放入一般规格套筒102中的容置空间1020，之后再将套筒102装设至LED灯管1两端，如此一来，由多个电路板20组成的驱动电源结构2设置于套筒102中，各电路板20至少设置一个功能运作单元200，且各电路板20由至少一电性连接件3串接，利用LED灯管1两端套筒102的容置空间1020，将各个电路板20集中于内以达到充分利用容置空间1020的目的，同时避免重新开尺寸更大的套筒模具结构件，造成产品外观改变及增加项目开发成本。
另请参考图4、图5及图6所示，是本实用新型另一种LED灯管中驱动电源结构的立体示意图、是本实用新型另一驱动电源结构的组装结构分解示意图及是本实用新型另一驱动电源结构安装于LED灯管的立体示意图。由各图可知，各电路板20分别设置具有整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组的功能运作单元200，利用电性连接件3串接于各电路板20上的连接埠202，此实施例的电性连接件3以插针以及3个电路板20为例，各电路板20可为整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组的功能运作单元200，为能让各电路板20可运作，将插针分别连接至各电路板20上的连接埠202，而后在将完成串接的各电路板20放入一般规格套筒102中的容置空间1020，之后再将套筒102装设至LED灯管1两端，如此一来，由多个电路板20组成的驱动电源结构2设置于套筒102中，各电路板20至少设置一个功能运作单元200，且各电路板20由至少一电性连接件3串接，利用LED灯管1两端套筒102的容置空间1020，将各个电路板20集中于内以达到充分利用容置空间1020的目的，同时避免重新开尺寸更大的套筒模具结构件，造成产品外观改变及增加项目开发成本。
需要说明的是，尽管在本文中已经对上述各实施例进行了描述，但并非因此限制本实用新型的专利保护范围。因此，基于本实用新型的创新理念，对本文所述实施例进行的变更和修改，或利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，直接或间接地将以上技术方案运用在其他相关的技术领域，均包括在本实用新型专利的保护范围之内。

Claims (5)

1.一种LED灯管内置驱动电源结构，所述LED灯管两端分别设置一与市电电性连接的导电组件，所述导电组件至少包含一导电针组及一供设置所述导电针组的套筒，其特征在于:所述驱动电源结构由多个电路板组成并设置于所述套筒中，各所述电路板至少设置一功能运作单元，且各所述电路板由至少一电性连接件串接。
2.如权利要求1所述的LED灯管内置驱动电源结构，其特征在于：各所述电路板设置至少一连接埠，由各所述电路板的各连接埠由所述电性连接件串接导通。
3.如权利要求2所述的LED灯管内置驱动电源结构，其特征在于：所述电性连接件为电路软板、导线、插针或金手指。
4.如权利要求1所述的LED灯管内置驱动电源结构，其特征在于：所述功能运作单元可为整流器、滤波电路模组、漏电侦测电路模组、DC-DC降压恒流电路模组或升降压恒流电路模组。
5.如权利要求1所述的LED灯管内置驱动电源结构，其特征在于：所述套筒界定一容置空间，以供置入已串接所述电性连接件的各所述电路板。
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TWI390152B (zh) * 2009-02-12 2013-03-21 Separate light emitting diode lamp
US9574760B1 (en) * 2011-09-19 2017-02-21 Deepsea Power & Light, Inc. Light fixture with internally-loaded multilayer stack for pressure transfer
CN104235785A (zh) * 2013-06-09 2014-12-24 赵依军 Led日光灯驱动电源和led日光灯
US9810384B2 (en) * 2014-10-20 2017-11-07 Argo Import-Export Ltd LED lighting tube device and method
US11028973B2 (en) * 2015-03-10 2021-06-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led tube lamp
US10197225B2 (en) * 2015-03-10 2019-02-05 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp

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