WO2023030533A1 - 一种led直管灯 - Google Patents

一种led直管灯 Download PDF

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Publication number
WO2023030533A1
WO2023030533A1 PCT/CN2022/117255 CN2022117255W WO2023030533A1 WO 2023030533 A1 WO2023030533 A1 WO 2023030533A1 CN 2022117255 W CN2022117255 W CN 2022117255W WO 2023030533 A1 WO2023030533 A1 WO 2023030533A1
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Prior art keywords
hole
lamp
straight tube
conversion unit
conductive part
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PCT/CN2022/117255
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English (en)
French (fr)
Inventor
王广东
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嘉兴山蒲照明电器有限公司
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Application filed by 嘉兴山蒲照明电器有限公司 filed Critical 嘉兴山蒲照明电器有限公司
Priority to JP2022600151U priority Critical patent/JP3247897U/ja
Publication of WO2023030533A1 publication Critical patent/WO2023030533A1/zh

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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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof

Definitions

  • the invention relates to an LED straight tube lamp, which belongs to the field of LED lighting.
  • LED straight tube lamps Due to the rapid development of LED lighting technology, it has gradually replaced traditional incandescent and fluorescent lamps. Compared with fluorescent lamps filled with inert gas and mercury, LED straight tube lamps do not need to be filled with mercury. Therefore, in a variety of lighting systems for home or workplace dominated by lighting options such as traditional fluorescent bulbs and tubes, LED straight tube lamps have gradually become a highly anticipated lighting option.
  • the advantages of LED straight tube lights include increased durability and lifespan as well as lower energy consumption. Therefore, after all factors are considered, LED straight tube lights will be a cost-effective lighting option.
  • LED straight tube lamps generally include a lamp tube, a circuit board with a light source inside the lamp tube, and lamp holders at both ends of the lamp tube.
  • a power supply is provided in the lamp holder, and the light source and the power supply are electrically connected through a circuit board.
  • the lamp cap is provided with an electrical connection part, and the specific electrical connection part can be connected with the corresponding lamp holder.
  • the LED straight tube lamp cannot be installed normally.
  • An embodiment of the present invention proposes an LED straight tube lamp, which is characterized in that it includes:
  • a lamp holder which includes a first lamp holder and a second lamp holder, the first lamp holder and the second lamp holder are respectively arranged at both ends of the axial direction of the lamp tube; the first lamp holder is provided with a first conductive part ;as well as
  • the conversion unit is provided with a second conductive part, the conversion unit is connected to the first lamp cap, and the first conductive part is electrically connected to the second conductive part.
  • the conversion unit in the embodiment of the present invention is fixed to the first lamp cap through a fixing unit
  • the fixing unit includes a first positioning unit and a second positioning unit
  • the first positioning unit is arranged on the conversion unit
  • the The second positioning unit is arranged on the first lamp cap
  • the first positioning unit cooperates with the second positioning unit to realize the fixing of the conversion unit and the first lamp cap.
  • the first positioning unit includes a buckle
  • the second positioning unit includes a fixing hole provided on the end surface of the first lamp cap.
  • the second conductive part in the embodiment of the present invention has an electrical connection part exposed outside the conversion unit and an electrical connection part fixed to the conversion unit, and the electrical connection between the first conductive part and the second conductive part Internal contact conduction.
  • the conversion unit is provided with a first hole and a second hole, the electrical connection part is fixed to the first hole, the first hole communicates with the second hole, and the first hole is connected to the second hole. Where the first conductive part communicates with the second hole, the electrical connection part of the second conductive part contacts.
  • the conversion unit is provided with an abutment part, and the abutment part is arranged on the side of the connection between the first hole and the second hole in the radial direction of the first conductive part, and pushes to the first conductive part.
  • the conversion unit is provided with an abutment part, and the abutment part has an elastic arm part, and the elastic arm part is inserted into the second hole so as to be inserted into the second hole in the first conductive part. Squeeze the first conductive part when the hole is formed.
  • the pressing part described in the embodiment of the present invention is made of metal or plastic.
  • the cross-sectional shape of the power connecting portion in the embodiment of the present invention is an "L" shape.
  • the first conductive part described in the embodiment of the present invention is a hollow conductive needle.
  • the LED straight tube lamp can be adapted to a lamp holder different from that of the first conductive part, thereby expanding the scope of application.
  • Fig. 1 is a three-dimensional structural schematic diagram of an LED straight tube lamp in an embodiment
  • Fig. 2 is the enlarged view of place A in Fig. 1;
  • Fig. 3 is the enlarged view of the B place in Fig. 1;
  • Fig. 4 is a three-dimensional structural schematic diagram of the first lamp holder
  • FIG. 5 is a schematic diagram of a three-dimensional structure of a conversion unit
  • FIG. 6 is a schematic diagram of the three-dimensional structure of the conversion unit II.
  • FIG. 7 is a schematic perspective view of the three-dimensional structure of the conversion unit without the second conductive portion and the abutting portion.
  • an LED straight tube lamp which includes a lamp base and a lamp tube 3
  • the lamp base may include a first lamp base 1 and a second lamp base 2 .
  • the first lamp cap 1 and the second lamp cap 2 are respectively arranged at both ends of the lamp tube 3 in the axial direction.
  • the structures of the first lamp cap 1 and the second lamp cap 2 can be the same or different.
  • the end of the first lamp cap 1 is provided with the first conductive part 11
  • the end of the second lamp cap 2 is provided with the fixing part 21 .
  • both the first lamp cap 1 and the second lamp cap 2 are provided with a first conductive portion 11 .
  • a conversion unit 4 is provided, which can be applied to the above-mentioned embodiments and fixed on the first lamp holder 1 in the above-mentioned embodiments.
  • the conversion unit 4 is provided with a second conductive portion 41 , and the first conductive portion 11 is electrically connected to the second conductive portion 41 .
  • the second conductive part 41 provides an external electrical connection terminal for the LED straight tube lamp for electrical connection with the mains, external power supply or lamp holder.
  • the LED straight tube lamp can be adapted to a lamp holder different from that of the first conductive part 11, thereby expanding the scope of application.
  • the outer diameter of the conversion unit 4 is the same or roughly the same as the outer diameter of the first lamp cap 1, so as to ensure the consistency of the outer diameter of the end of the LED straight tube lamp, increase its integrity, and improve the aesthetics.
  • the converting unit 4 is fixed with the first lamp head 1 through the fixing unit.
  • the fixing unit includes a first positioning unit 51 and a second positioning unit 52, wherein the first positioning unit 51 is set on the conversion unit 4, and the second positioning unit 52 is set on the first lamp cap 1, when the second When the first positioning unit 51 cooperates with the second positioning unit 52 , the conversion unit 4 and the first lamp cap 1 can be fixed.
  • the first positioning unit 51 includes a buckle 511
  • the second positioning unit 52 includes a fixing hole 521 provided on the end face of the first lamp cap 1.
  • first positioning unit 51 and the second positioning unit 52 are fixed by bolts. In some embodiments, the first positioning unit 51 and the second positioning unit 52 are fixed by bonding. In some embodiments, the first positioning unit 51 and the second positioning unit 52 are fixed by a magnetic attraction structure.
  • the second conductive part 41 contacts the first conductive part 11 , so as to realize the electrical connection between the second conductive part 41 and the first conductive part 11 .
  • the second conductive portion 41 has a power connection portion 411 exposed outside the conversion unit 4 and an electrical connection portion 412 fixed to the conversion unit 4 .
  • a first hole 401 can be disposed on the conversion unit 4 to fix the electrical connection part 412 to the first hole 401 .
  • the conversion unit 4 may further be provided with a second hole 402 , and when the first lamp holder 1 is connected to the conversion unit 4 , the first conductive part 11 is inserted into the second hole 402 .
  • the first hole 401 communicates with the second hole 402 , and at the connection between the first hole 401 and the second hole 402 , the first conductive portion 11 contacts the electrical connection portion 412 of the second conductive portion 41 .
  • the cross-sectional shape of the connecting portion 411 in this embodiment is L-shaped (that is, the L pin of the Japanese standard is applicable).
  • a pressing portion 42 can be further provided on the conversion unit 4, and the pressing portion 42 is arranged on the other side of the connection between the first hole 401 and the second hole 402 in the radial direction of the first conductive portion 11, and the first conductive portion 11 is inserted into the When the second hole 402 is formed, the abutting portion 42 can push against the first conductive portion 11 to push it toward one side of the electrical connection portion 412 , so as to ensure the contact between the first conductive portion 11 and the electrical connection portion 412 .
  • the abutting portion 42 is formed on the conversion unit 4 , that is, it is integrally formed with the conversion unit 4 .
  • the abutting portion 42 is a separate component and is disposed on the converting unit 4 .
  • the abutting portion 42 has an elastic arm portion 421 inserted into the second hole 402 to press the first conductive portion 11 when the first conductive portion 11 is inserted into the second hole 402 .
  • the abutting portion 42 can be made of elastic metal material, plastic material, or the like.
  • a conductive intermediate body (the aforesaid abutment portion 42 may not be provided at this time) is provided at the connection between the first hole 401 and the second hole 402, and is connected to the first conductive portion 11 and the second hole 402 respectively.
  • the second conductive portion 41 is electrically connected to indirectly increase the contact area between the first conductive portion 11 and the second conductive portion 41 .
  • the structures of the first conductive portion 11 and the second conductive portion 41 can also be changed to increase the contact area and ensure the reliability of the electrical connection between the two. Specifically, a first contact surface is provided on the first conductive part 11 , and a second contact surface is provided on the second conductive part 41 , and the first contact surface is in surface contact with the second contact surface, thereby increasing the contact area between the two.
  • the first conductive part 11 in this embodiment may be a hollow conductive needle (wires are arranged inside it).
  • the first lamp cap 1 is a G13 lamp cap, which can be directly matched with a G13 lamp holder.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种LED直管灯，其特征在于，包括：灯管(3)；灯头，其包括第一灯头(1)和第二灯头(2)，第一灯头(1)和第二灯头(2)分别设置于灯管(3)的轴向方向的两端；第一灯头(1)上设置有第一导电部(11)；以及转换单元(4)，转换单元(4)上设置有第二导电部(41)，转换单元(4)与第一灯头(1)连接，且第一导电部(11)与第二导电部(41)电性连接。

Description

一种LED直管灯 技术领域
本发明涉及一种LED直管灯，属于LED照明领域。
背景技术
由于LED照明技术的快速发展，其逐渐取代了传统的白炽灯及荧光灯。相较于充填有惰性气体及水银的荧光灯而言,LED直管灯无须充填水银。因此,在各种由像是传统荧光灯泡及灯管等照明选项所主宰的家用或工作场所用的照明系统中,LED直管灯无意外地逐渐成为人们高度期待的照明选项。LED直管灯的优点包含提升的耐用性及寿命以及较低耗能。因此,考虑所有因素后,LED直管灯将会是可节省成本的照明选项。
已知LED直管灯一般包括灯管、设于灯管内且带有光源的电路板，以及设于灯管两端的灯头，灯头内设有电源，光源与电源之间通过电路板进行电气连接。灯头上设置有电连接部，特定的电连接部可与对应的灯座进行连接。而面对与之不匹配的灯座时，LED直管灯便无法正常进行安装。
有鉴于上述问题,以下提出本申请及其实施例。
发明内容
在此摘要描述关于「本申请」的许多实施例。然而所述词汇「本申请」仅仅用来描述在此说明书中揭露的某些实施例(不管是否已在权利要求项中)，而不是所有可能的实施例的完整描述。以下被描述为「本申请」的各个特征或方面的某些实施例可以不同方式合并以形成一LED直管灯或其中一部分。
本发明实施例提出一种LED直管灯，其特征在于，包括：
灯管；
灯头，其包括第一灯头和第二灯头，所述第一灯头和所述第二灯头分别设置于所述灯管的轴向方向的两端；所述第一灯头上设置有第一导电部；以及
转换单元，所述转换单元上设置有第二导电部，所述转换单元与所述第一灯头连接，且所述第一导电部与所述第二导电部电性连接。
本发明实施例所述转换单元通过一固定单元与所述第一灯头固定，所述固定单元包括第一定位单元和第二定位单元，所述第一定位单元设置于所述转换单元上，所述第二定位单元设置于所述第一灯头上，所述第一定位单元和所述第二定位单元配合以实现所述转换单元与所述第一灯头的固定。
本发明实施例所述第一定位单元包括卡扣，所述第二定位单元包括设置于所述第一灯头的端面的固定孔。
本发明实施例所述第二导电部具有露于所述转换单元外部的接电部及与所述转换单元固定的电连接部，所述第一导电部与所述第二导电部的电连接部接触导通。
本发明实施例所述转换单元上设置第一孔洞和第二孔洞，所述电连接部固定于所述第一孔洞，所述第一孔洞与所述第二孔洞连通，于所述第一孔洞与所述第二孔洞的连通处，所述第一导电部与所述第二导电部的电连接部接触。
本发明实施例所述转换单元上设置抵紧部，所述抵紧部设置于所述第一导电部径向上于所述第一孔洞及所述第二孔洞的连通处的一侧，并推抵所述第一导电部。
本发明实施例所述转换单元设置一抵紧部，所述抵紧部具有弹性臂部，所述弹性臂部插入到所述第二孔洞，以在所述第一导电部插入所述第二孔洞时挤压所述第一导电部。
本发明实施例所述抵紧部采用金属或塑料材质。
本发明实施例所述接电部的截面形状呈“L”型。
本发明实施例所述第一导电部为空心导电针。
本发明相比现有技术突出且有益的技术效果是：通过转换单元的设置，可使LED直管灯适配与第一导电部不同的灯座，以此扩大适用范围。
附图说明
图1为一实施例中的LED直管灯的立体结构示意图；
图2为图1中的A处的放大图；
图3为图1中的B处的放大图；
图4为第一灯头的立体结构示意图；
图5为转换单元的立体结构示意图一；
图6为转换单元的立体结构示意图二；
图7为转换单元去掉第二导电部及抵紧部的立体结构示意图。
具体实施方式
现在将在下文中参考附图更完整地描述本发明的实施例，在这些附图中示出了本发明的实施例。然而，本发明可以以诸多不同的形式体现，并且不应被解释为限于本文中阐述的实施例。相反，提供这些实施例使得本公开将为彻底且完整的，并且将向本领域中的技术人员完全地传达本发明的范围。相同的标号在图中指示相同的元件。
将理解的是，尽管用语第一、第二等可在本文中使用来描述各种元件，但这些元件不应由这些用语限制。这些用语仅用于将一种元件与另一种元件彼此区分开。例如，第一元件可被称为第二元件，并且类似地，第二元件可被称为第一元件，而不脱离本发明的范围。当在本文中使用时，用语“和/或”包含相关联的所列项目中的一个或多个的任意组合和全部组合。
将理解的是，当诸如层、区域或衬底的元件称为“在”另一个元件“上”或延伸“到”另一个元件“之上”时，元件可直接地在另一个元件上或直接地延伸到另一个元件之上，或也可存在中间元件。相反地，当元件被称为“直接地在”另一个元件“上”或“直接地延伸到”另一个元件“之上”时，不存在中间元件。还将理解的是，当元件称为“连接”或“联接”到另一个元件上时，其可直接地连接或联接到另一个元件上，或可存在中间元件。相反地，当元件称为“直接地连接”或“直接地联接”到另一个元件上时，不存在中间元件。
可在本文中使用诸如“下方”或“上方”或“上部”或“下部”或“水平”或“垂直”的相对用语来描述如图中所图示的一个元件、层或区域与另一个元件、层或区域的关系。将理解的是，这些用语意在涵盖除图中所描绘的定向之外的不同的器件定向。在本发明中，所述“垂直”、“水平”、“平行”定义为：包括在标准定义的基础上±10％的情形。例如，垂直通常指相对基准线夹角为90度，但在本发明中，垂直指的是包括80度至100以内的情形。
本文中使用的用语仅出于描述特定实施例的目的，并且并非意在限制本发明。当在本文 中使用时，除非上下文另外清楚地说明，否则单数形式“一种”、“一个”和“该”意在也包含复数形式。还将理解的是，当在本文中使用时，用语“包括”、“包括了”、“包含”和/或“包含了”指定了所陈述的特征、整数、步骤、操作、元件和/或部件的存在，但并不排除一个或多个其它特征、整数、步骤、操作、元件、部件和/或它们的组合的存在或增加。
除非另外限定，否则本文中使用的所有用语(包含技术和科学用语)具有与本发明所属领域中的普通技术人员通常所理解的含义相同的含义。还将理解的是，本文中使用的用语应解释为具有与它们在本说明书的上下文和相关领域中的含义相一致的含义，并且不应以理想化或过度正式的意义来解释，除非在本文中明确地如此限定。
除非另外明确地声明，否则比较性数量用语(诸如“小于”和“大于”)意在涵盖相等的概念。作为示例，“小于”不仅可表示最严格的数学意义上的“小于”，而且也可表示“小于或等于”。
参见图1至图7，其中图2和图3分别是图1中A部分和B部分(即两端灯头部分)的放大图。于一实施例中，提供一种LED直管灯，其包括灯头和灯管3，灯头可包括第一灯头1和第二灯头2。第一灯头1和第二灯头2分别设置于灯管3的轴向方向的两端。第一灯头1和第二灯头2的结构可相同或不同。
一些实施例中，第一灯头1的端部设置有第一导电部11，而第二灯头2的端部设置有固定部21。一些实施例中，第一灯头1和第二灯头2上均设置有第一导电部11。
于一实施例中，提供一种转换单元4，其可应用于前述实施例，并固定于前述实施例中的第一灯头1上。
转换单元4上设置有第二导电部41，第一导电部11与第二导电部41电性连接。当转换单元4与第一灯头1连接时，第二导电部41为LED直管灯提供对外的接电端子，以用于与市电、外部电源或灯座实现电连接。通过转换单元4的设置，可使LED直管灯适配与第一导电部11不同的灯座，以此扩大适用范围。
转换单元4的外径尺寸与第一灯头1的外径尺寸相同或大致相同，以保证LED直管灯的端部外径尺寸的一致性，增加其整体性，提升美观性。
转换单元4通过固定单元而与第一灯头1实现固定。一实施例中，固定单元包括第一定位单元51及第二定位单元52，其中，第一定位单元51设置于转换单元4上，而第二定位单 元52设置于第一灯头1上，当第一定位单元51与第二定位单元52配合时，可实现转换单元4与第一灯头1的固定。
第一定位单元51包括卡扣511，而第二定位单元52包括设置于第一灯头1的端面的固定孔521，当卡扣511插入固定孔521时，实现转换单元4与第一灯头1的固定，安装非常方便。卡扣511与固定孔521的连接为不可拆卸式的。
一些实施例中，第一定位单元51和第二定位单元52采用螺栓进行固定。一些实施例中，第一定位单元51和第二定位单元52采用粘接的结构进行固定。一些实施例中，第一定位单元51和第二定位单元52采用磁吸的结构进行固定。
转换单元4与第一灯头1连接时，第二导电部41与第一导电部11接触，以此实现第二导电部41与第一导电部11的电性连接。
第二导电部41具有露于转换单元4外部的接电部411及与转换单元4固定的电连接部412。转换单元4上可设置第一孔洞401，以将电连接部412固定于第一孔洞401。转换单元4上可进一步设置第二孔洞402，第一灯头1与转换单元4连接时，第一导电部11插入第二孔洞402。第一孔洞401与第二孔洞402连通，于第一孔洞401与第二孔洞402的连通处，第一导电部11与第二导电部41的电连接部412接触。
本实施例中的接电部411的截面形状为L型(即适用日本标准的L pin)。
转换单元4上可进一步设置一抵紧部42，抵紧部42设置于第一导电部11径向上于第一孔洞401与第二孔洞402的连通处的另一侧，第一导电部11插入第二孔洞402时，抵紧部42可推抵第一导电部11，以将其往电连接部412的一侧挤压，从而确保第一导电部11与电连接部412的接触。
一些实施例中，抵紧部42形成于转换单元4，即其与转换单元4为一体式结构构成。本实施例中，抵紧部42为单独的部件，并设置于转换单元4上。抵紧部42具有一弹性臂部421，弹性臂部421插入到第二孔洞402中，以在第一导电部11插入第二孔洞402时挤压第一导电部11。抵紧部42可采用具有弹性的金属材质、塑料材质等制成。
一些实施例中，还可设置一导电的中间体(此时可不设置前述抵紧部42)，其设置于第一孔洞401与第二孔洞402的连通处，且分别与第一导电部11及第二导电部41电连接，以 此间接增加第一导电部11及第二导电部41的接触面积。
一些实施例中，还可改变第一导电部11及第二导电部41的结构，来增加接触面积，确保两者电连接时的可靠性。具体的，第一导电部11上设置第一接触面，而第二导电部41上设置第二接触面，第一接触面于第二接触面实现面接触，以此增加两者接触面积。
本实施例中的第一导电部11可以是空心导电针(其内部设置导线)。而第一灯头1为G13灯头，其可直接与G13灯座配合。
应该理解，以上描述是为了进行图示说明而不是为了进行限制。通过阅读上述描述，在所提供的示例之外的许多实施方式和许多应用对本领域技术人员来说都将是显而易见的。因此，本教导的范围不应该参照上述描述来确定，而是应该参照所附权利要求以及这些权利要求所拥有的等价物的全部范围来确定。出于全面之目的，所有文章和参考包括专利申请和公告的公开都通过参考结合在本文中。在前述权利要求中省略这里公开的主题的任何方面并不是为了放弃该主体内容，也不应该认为发明人没有将该主题考虑为所公开的发明主题的一部分。

Claims (10)

  1. 一种LED直管灯，其特征在于，包括：
    灯管；
    灯头，其包括第一灯头和第二灯头，所述第一灯头和所述第二灯头分别设置于所述灯管的轴向方向的两端；所述第一灯头上设置有第一导电部；以及
    转换单元，所述转换单元上设置有第二导电部，所述转换单元与所述第一灯头连接，且所述第一导电部与所述第二导电部电性连接。
  2. 根据权利要求1所述的LED直管灯，其特征在于：所述转换单元通过一固定单元与所述第一灯头固定，所述固定单元包括第一定位单元和第二定位单元，所述第一定位单元设置于所述转换单元上，所述第二定位单元设置于所述第一灯头上，所述第一定位单元和所述第二定位单元配合以实现所述转换单元与所述第一灯头的固定。
  3. 根据权利要求2所述的LED直管灯，其特征在于：所述第一定位单元包括卡扣，所述第二定位单元包括设置于所述第一灯头的端面的固定孔。
  4. 根据权利要求1所述的LED直管灯，其特征在于：所述第二导电部具有露于所述转换单元外部的接电部及与所述转换单元固定的电连接部，所述第一导电部与所述第二导电部的电连接部接触导通。
  5. 根据权利要求4所述的LED直管灯，其特征在于：所述转换单元上设置第一孔洞和第二孔洞，所述电连接部固定于所述第一孔洞，所述第一孔洞与所述第二孔洞连通，于所述第一孔洞与所述第二孔洞的连通处，所述第一导电部与所述第二导电部的电连接部接触。
  6. 根据权利要求5所述的LED直管灯，其特征在于：所述转换单元上设置抵紧部，所述抵紧部设置于所述第一导电部径向上于所述第一孔洞及所述第二孔洞的连通处的一侧，并推抵所述第一导电部。
  7. 根据权利要求5所述的LED直管灯，其特征在于：所述转换单元设置一抵紧部，所述抵紧部具有弹性臂部，所述弹性臂部插入到所述第二孔洞，以在所述第一导电部插入所述第二孔洞时挤压所述第一导电部。
  8. 根据权利要求7所述的LED直管灯，其特征在于：所述抵紧部采用金属或塑料材质。
  9. 根据权利要求4所述的LED直管灯，其特征在于：所述接电部的截面形状呈“L”型。
  10. 根据权利要求1所述的LED直管灯，其特征在于：所述第一导电部为空心导电针。
PCT/CN2022/117255 2021-09-06 2022-09-06 一种led直管灯 WO2023030533A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201025660Y (zh) * 2006-12-15 2008-02-20 模里西斯商.昱可有限公司 灯管转接装置
CN201066752Y (zh) * 2007-06-04 2008-05-28 孙贵利 灯管转接器
KR20100087940A (ko) * 2009-01-29 2010-08-06 엘에스전선 주식회사 램프 어댑터
CN201652241U (zh) * 2010-04-07 2010-11-24 江苏宏康节能服务有限公司 一种直管荧光灯长短转接支架
TWM461748U (zh) * 2013-01-11 2013-09-11 Shin Zu Shing Co Ltd 轉接裝置
CN205155868U (zh) * 2015-11-17 2016-04-13 东莞市亚力电器有限公司 一种灯头的组合结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201025660Y (zh) * 2006-12-15 2008-02-20 模里西斯商.昱可有限公司 灯管转接装置
CN201066752Y (zh) * 2007-06-04 2008-05-28 孙贵利 灯管转接器
KR20100087940A (ko) * 2009-01-29 2010-08-06 엘에스전선 주식회사 램프 어댑터
CN201652241U (zh) * 2010-04-07 2010-11-24 江苏宏康节能服务有限公司 一种直管荧光灯长短转接支架
TWM461748U (zh) * 2013-01-11 2013-09-11 Shin Zu Shing Co Ltd 轉接裝置
CN205155868U (zh) * 2015-11-17 2016-04-13 东莞市亚力电器有限公司 一种灯头的组合结构

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