CN116857622A - 一种led球泡灯玻璃泡壳结构及其封装工艺 - Google Patents

一种led球泡灯玻璃泡壳结构及其封装工艺 Download PDF

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CN116857622A
CN116857622A CN202311068332.9A CN202311068332A CN116857622A CN 116857622 A CN116857622 A CN 116857622A CN 202311068332 A CN202311068332 A CN 202311068332A CN 116857622 A CN116857622 A CN 116857622A
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glass
led
bulb
glass bulb
column core
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王兆安
王寅
邢长涛
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Shandong Guangdayuan Lighting Electric Appliance Co ltd
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Shandong Guangdayuan Lighting Electric Appliance Co ltd
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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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • F21K9/90—Methods of manufacture
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/005—Measures against vandalism, stealing or tampering
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • 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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  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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  • Manufacturing & Machinery (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明提供了一种LED球泡灯玻璃泡壳结构及其封装工艺，结构包括LED发光板，所述LED发光板设置于玻璃柱芯的上方，所述玻璃柱芯的外部熔封有玻璃泡壳，所述玻璃泡壳内填充有保护气体；LED发光板拥有了一个密闭的工作空间，并有保护气体保护散热，故它的光衰将大大降低；一般玻璃的透光率均在92％‑95％，它的透光率比亚克力塑料球泡灯提高10％以上；结构的封装工艺简单，可以直接采用现有普通白炽灯生产线改造后进行生产，一条生产线日产能可达2万多只，产能相比于现有亚克力球泡灯生产线有所提高。

Description

一种LED球泡灯玻璃泡壳结构及其封装工艺
技术领域
本发明涉及LED球泡灯领域，特别是涉及一种LED球泡灯玻璃泡壳结构及其封装工艺。
背景技术
现有LED球泡灯是由亚克力塑料件和灯珠发光板组装而成，其主要存在以下缺点：1、LED发光板在工作时暴露在大气空间，各电器元件受空气浸湿而导致灯的光衰较快。2、该灯罩是有亚克力塑料注塑而成，它的透光率不高(一般在82％-85％之间)。
因此，亟需一种LED球泡灯玻璃泡壳结构及其封装工艺，能够解决现有LED球泡灯光衰较快以及透光率偏低的问题。
发明内容
本发明的目的是提供一种LED球泡灯玻璃泡壳结构及其封装工艺，以解决上述现有技术存在的问题。
为实现上述目的，本发明提供了如下方案：
本发明提供一种LED球泡灯玻璃泡壳结构，包括LED发光板，所述LED发光板设置于玻璃柱芯的上方，所述玻璃柱芯的外部熔封有玻璃泡壳，所述玻璃泡壳内填充有保护气体。
优选地，所述保护气体采用氮气。
优选地，所述LED发光板的背部设有凹槽，所述凹槽的中部设有锥钉，所述玻璃柱芯的顶部设有与所述锥钉相匹配的空管，所述锥钉胶粘限位于所述空管内。
优选地，所述LED发光板的中部开设有插口，所述玻璃柱芯的顶部设有与所述插口相匹配的夹扁部，所述夹扁部胶粘限位于所述插口内。
本发明还提供一种LED球泡灯玻璃泡壳结构的封装工艺，包括以下步骤：
S1.将LED发光板固定在玻璃柱芯的顶部；
S2.将玻璃泡壳采用加热火头高温熔封在玻璃柱芯的外部；
S3.将玻璃泡壳内抽真空并充入保护气体。
优选地，步骤S1的固定方法为：将LED发光板的背部冲压出凹槽，凹槽的中心冲压出锥钉，在锥钉的表面涂胶，将玻璃柱芯顶部的空管加热后与锥钉插接，硬化后即可完成固定。
优选地，步骤S1的固定方法为：将LED发光板的中部开设插口，将玻璃柱芯顶部的夹扁部打胶后插入插口内即可完成固定。
优选地，步骤S2还包括：在玻璃泡壳熔封时通过冷却气体进行冷却。
本发明相对于现有技术取得了以下有益技术效果：
本发明提供的一种LED球泡灯玻璃泡壳结构及其封装工艺，结构包括LED发光板，所述LED发光板设置于玻璃柱芯的上方，所述玻璃柱芯的外部熔封有玻璃泡壳，所述玻璃泡壳内填充有保护气体；LED发光板拥有了一个密闭的工作空间，并有保护气体保护散热，故它的光衰将大大降低；一般玻璃的透光率均在92％-95％，它的透光率比亚克力塑料球泡灯提高10％以上；结构的封装工艺简单，可以直接采用现有普通白炽灯生产线改造后进行生产，一条生产线日产能可达2万多只，产能相比于现有亚克力球泡灯生产线有所提高。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明提供的一种LED球泡灯玻璃泡壳结构示意图；
图2为本发明提供的一种LED球泡灯玻璃泡壳结构中实施例1LED发光板结构示意图；
图3为本发明提供的一种LED球泡灯玻璃泡壳结构实施例2LED发光板结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的目的是提供一种LED球泡灯玻璃泡壳结构及其封装工艺，以解决现有技术存在的问题。
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。
实施例1：
本实施例提供一种LED球泡灯玻璃泡壳结构，如图1和2所示，包括LED发光板1，LED发光板1设置于玻璃柱芯2的上方，玻璃柱芯2的外部熔封有玻璃泡壳3，玻璃泡壳3内填充有保护气体。
作为一种实施方式，保护气体采用氮气，实现保护及散热的作用。
作为一种实施方式，LED发光板1的背部设有凹槽11，凹槽11的中部设有锥钉12，玻璃柱芯2的顶部设有与锥钉12相匹配的空管，锥钉12胶粘限位于空管内。
本实施例提供的LED球泡灯玻璃泡壳结构的封装工艺包括以下步骤：
S1.将LED发光板固定在玻璃柱芯的顶部；具体为：将LED发光板的背部冲压出凹槽，凹槽的中心冲压出锥钉，在锥钉的表面涂胶，将玻璃柱芯顶部的空管加热后与锥钉插接，硬化后即可完成固定；
S2.将玻璃泡壳采用加热火头高温熔封在玻璃柱芯的外部；在玻璃泡壳熔封时通过冷却气体进行冷却；
S3.将玻璃泡壳内抽真空并充入保护气体。
实施例2：
作为实施例1的一种变型，本实施例1提供另一种LED球泡灯玻璃泡壳结构，基本结构与实施例1相同，主要区别在于LED发光板1与玻璃柱芯的连接方式上，如图1和3所示，LED发光板1的中部开设有插口13，玻璃柱芯2的顶部设有与插口13相匹配的夹扁部，夹扁部胶粘限位于插口13内。
本实施例中的LED球泡灯玻璃泡壳结构的封装工艺与实施例1大体相同，区别仅在于步骤S1的固定方法为：将LED发光板的中部开设插口，将玻璃柱芯顶部的夹扁部打胶后插入插口内即可完成固定。
本发明提供的一种LED球泡灯玻璃泡壳结构及其封装工艺，LED发光板拥有了一个密闭的工作空间，并有保护气体保护散热，故它的光衰将大大降低；一般玻璃的透光率均在92％-95％，它的透光率比亚克力塑料球泡灯提高10％以上；结构的封装工艺简单，可以直接采用现有普通白炽灯生产线改造后进行生产，一条生产线日产能可达2万多只，产能相比于现有亚克力球泡灯生产线有所提高。
本发明应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处。综上，本说明书内容不应理解为对本发明的限制。

Claims (8)

1.一种LED球泡灯玻璃泡壳结构，包括LED发光板，其特征在于：所述LED发光板设置于玻璃柱芯的上方，所述玻璃柱芯的外部熔封有玻璃泡壳，所述玻璃泡壳内填充有保护气体。
2.根据权利要求1所述的LED球泡灯玻璃泡壳结构，其特征在于：所述保护气体采用氮气。
3.根据权利要求2所述的LED球泡灯玻璃泡壳结构，其特征在于：所述LED发光板的背部设有凹槽，所述凹槽的中部设有锥钉，所述玻璃柱芯的顶部设有与所述锥钉相匹配的空管，所述锥钉胶粘限位于所述空管内。
4.根据权利要求2所述的LED球泡灯玻璃泡壳结构，其特征在于：所述LED发光板的中部开设有插口，所述玻璃柱芯的顶部设有与所述插口相匹配的夹扁部，所述夹扁部胶粘限位于所述插口内。
5.一种LED球泡灯玻璃泡壳结构的封装工艺，其特征在于：包括以下步骤：
S1.将LED发光板固定在玻璃柱芯的顶部；
S2.将玻璃泡壳采用加热火头高温熔封在玻璃柱芯的外部；
S3.将玻璃泡壳内抽真空并充入保护气体。
6.根据权利要求5所述的LED球泡灯玻璃泡壳结构的封装工艺，其特征在于：步骤S1的固定方法为：将LED发光板的背部冲压出凹槽，凹槽的中心冲压出锥钉，在锥钉的表面涂胶，将玻璃柱芯顶部的空管加热后与锥钉插接，硬化后即可完成固定。
7.根据权利要求5所述的LED球泡灯玻璃泡壳结构的封装工艺，其特征在于：步骤S1的固定方法为：将LED发光板的中部开设插口，将玻璃柱芯顶部的夹扁部打胶后插入插口内即可完成固定。
8.根据权利要求5所述的LED球泡灯玻璃泡壳结构的封装工艺，其特征在于：步骤S2还包括：在玻璃泡壳熔封时通过冷却气体进行冷却。
CN202311068332.9A 2023-08-23 2023-08-23 一种led球泡灯玻璃泡壳结构及其封装工艺 Pending CN116857622A (zh)

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