WO2020253101A1 - 一种led灯串 - Google Patents

一种led灯串 Download PDF

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Publication number
WO2020253101A1
WO2020253101A1 PCT/CN2019/120766 CN2019120766W WO2020253101A1 WO 2020253101 A1 WO2020253101 A1 WO 2020253101A1 CN 2019120766 W CN2019120766 W CN 2019120766W WO 2020253101 A1 WO2020253101 A1 WO 2020253101A1
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Prior art keywords
lamp holder
led light
light string
outer bulb
limiting resistor
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PCT/CN2019/120766
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English (en)
French (fr)
Inventor
王峥
陈庆
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深圳市安迪生照明有限公司
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Publication of WO2020253101A1 publication Critical patent/WO2020253101A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • 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

Definitions

  • the utility model relates to an LED lamp string.
  • LED lamps have been widely used because of their energy-saving, power-saving, and long-lasting advantages compared to traditional incandescent lamps.
  • Most of the existing white LED light string products basically use Edison thread (such as E27, E26, etc.) lamp holders. This type of lamp holder has many structural accessories and high cost. When assembling the finished light string, it is necessary to manually install the LED The wick is screwed into the lamp holder, and the production efficiency is low.
  • the technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide an LED light string with simple structure, convenient assembly, easy replacement, low cost and high production efficiency.
  • the utility model includes a light-emitting part, a lamp holder, and a power cord.
  • the power cord is connected to a lamp holder powered by several circuits in parallel, and the light-emitting part is connected with the lamp holder.
  • the light-emitting part includes a wick, an inner shell of the wick, and an outer bulb.
  • the wick includes two pins, a current-limiting resistor, an LED luminous body, and an insulator.
  • the lamp holder includes a lamp holder body, two needle sleeves, the needle sleeve is riveted and connected with the power cord, and then the lamp is injection molded
  • the socket body so that the needle sleeve is fixedly embedded in the lamp socket body, the pin and the needle sleeve are mated and plugged and connected, so that the lamp core is electrically connected with the power cord, and the outer bulb
  • the shell is connected with the lamp holder to enclose the lamp wick inside.
  • the outer bulb and the lamp holder are detachably connected through a threaded fitting.
  • the outer bulb and the lamp holder body are detachably connected through a tight fit.
  • a hook hole is arranged outside the lamp holder body.
  • the LED luminous body is in the shape of a filament.
  • the outer shape of the outer bulb is S14 or ST45 or S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47 or B11 or C35.
  • the insulating part is a plastic molded part.
  • the beneficial effects of the utility model are: because the utility model includes a light-emitting part, a lamp holder, and a power cord, the power cord is connected to a lamp holder powered by a plurality of circuits in parallel, and the light-emitting part is connected with the lamp holder.
  • the light-emitting part includes a wick, an inner shell of the wick, and an outer bulb.
  • the wick includes two pins, a current-limiting resistor, an LED luminous body, and an insulator.
  • the lamp holder includes a lamp holder body and two needle sleeves. The needle sleeve is riveted and connected with the power cord and then the lamp holder is injection molded.
  • the utility model overcomes the shortcomings of the prior art, and the two pins of the wick extend outward as a circuit interface, and are fixedly embedded in the
  • the needle sleeve in the lamp holder body is matched, and the assembly is directly assembled by plugging and unplugging. The time required is significantly shorter than the Edison screw screw assembly method, which improves the production efficiency.
  • the accessories of the lamp holder are more than existing Conventional lamp holders are few, which reduces production and material costs, and can be replaced with different shapes and sizes of outer bulbs. Without changing the core light-emitting components, the shape of the lamp holder and outer bulb can be flexibly replaced. When the outer bulb is damaged, the utility model can still realize the light-emitting function, and can be regenerated by replacing the outer bulb, which saves maintenance costs and avoids waste of social resources; therefore, the utility model has a simple structure, Convenient assembly, easy replacement, low cost, and high production efficiency.
  • FIG. 1 is a schematic diagram of the overall structure of the LED light string of an embodiment of the present invention
  • Fig. 2 is a schematic diagram of an exploded structure of a node in an embodiment of the present invention.
  • the LED light string of this embodiment includes a light-emitting part 1, a lamp holder 2, and a power cord 3.
  • the power cord 3 is connected to a lamp holder 2 powered by several circuits in parallel, and the light-emitting part 1 Connected to the lamp holder 2, the light-emitting part 1 includes a wick 11, an inner wick shell 12, and an outer bulb 13, and the wick 11 includes two pins 111, a current limiting resistor 113, an LED luminous body 112, and insulation 114.
  • the LED luminous body 112 is in the shape of a filament, and the current limiting resistor 113 and the LED luminous body 112 are electrically connected to the two pins 111 as external interfaces.
  • the pin 111, the current limiting resistor 113, and the LED luminous body 112 are fixed by the insulating member 114.
  • the insulating member 114 is a plastic molded part, and the wick inner shell 12 and the insulating member 114 is sealed and assembled to seal the current-limiting resistor 113 and the LED luminous body 112 inside, which can effectively block water vapor from entering the inside of the wick 11.
  • the lamp holder 2 includes a lamp holder body 21 and two needles. A sleeve 22. After the needle sleeve 22 is riveted and connected to the power cord 3, the lamp holder body 21 is injection-molded so that the needle sleeve 22 is fixedly embedded in the lamp holder body 21.
  • the lamp holder body 21 Play the role of fixing and wrapping the needle sleeve 22 and the power cord 3, ensuring the distance between the two needle sleeves 22, preventing short circuits, and between the needle sleeve 22 and the power cord 3 and the outside
  • the lamp holder body 21 is provided with a hanging hole 210 on the outside to facilitate the suspension of the utility model.
  • the pin 111 is plugged and connected with the pin sleeve 22 so that the wick 11 and The power cord 3 is electrically connected, and the outer bulb 13 is connected with the lamp holder 2 to enclose the wick 11 inside.
  • the bodies 21 are matched and detachably connected by threads.
  • the lamp holder body 21 can also be tightly connected with the outer bulb 13 through the upper round opening, which can prevent external water vapor from entering the lamp holder 2 to a certain extent.
  • the outer bulb 13 can have various shapes.
  • the specification is S14 (ST45), of course, it can also be S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47. Or other shapes such as B11 or C35.
  • the utility model overcomes the shortcomings of the prior art.
  • the lamp wick 11 extends outwardly with two pins 111 as a circuit interface, which is adapted to the pin sleeve 22 fixedly embedded in the lamp holder body 21, through
  • the plug-in method, direct assembly and assembly, the time required is significantly shorter than the Edison screw screw assembly method, which improves production efficiency, and because the lamp holder part has fewer accessories than the existing conventional lamp holder, the production and material costs are reduced, and
  • the outer bulbs of different shapes and sizes can be replaced, and the shape of the lamp cap and the outer bulb can be flexibly replaced without changing the core light-emitting assembly.
  • the utility model can still achieve the light-emitting function, and can be regenerated by replacing the outer blister 13, which saves maintenance costs and avoids waste of social resources; therefore, the utility model has simple structure, convenient assembly, easy replacement, low cost, and low production cost. High efficiency, can be used in various indoor and outdoor places.
  • the utility model can be widely used in the field of lighting.

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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灯串。包括发光部（1）、灯座（2）、电源线（3），发光部（1）包括灯芯（11）、灯芯内壳（12）、外泡壳（13），灯芯（11）包括两个插针（111）、限流电阻（113）、LED发光体（112）、绝缘件（114），限流电阻（113）、LED发光体（112）电连接后与两个插针（111）电连接将其作为外部接口，并通过绝缘件（114）固定，灯芯内壳（12）与绝缘件（114）密封装配，灯座（2）包括灯座体（21）、两个针套（22），针套（22）与电源线（3）铆压连接后注塑成型灯座体（21），针套（22）嵌入灯座体（21）内，插针（111）与针套（22）适配插拔连接，外泡壳（13）与灯座（2）相连接，将灯芯（11）包罩于内。这种灯串可广泛应用于照明领域。

Description

一种LED灯串 技术领域
本实用新型涉及一种LED灯串。
背景技术
LED灯作为现代生活、办公等场所的替代光源，相比传统白炽灯，因其具有节能省电、寿命长等优点，已经被广泛使用。现有的绝大部分白光LED灯串产品基本都使用爱迪生螺纹(如E27、E26等型号)灯座，这种灯座结构配件较多，成本偏高，组装成品灯串时，需要人工将LED灯芯旋进灯座，生产效率偏低。
实用新型内容
本实用新型所要解决的技术问题是克服现有技术的不足，提供一种结构简单、装配便捷、易于更换、成本较低、生产效率高的LED灯串。
本实用新型所采用的技术方案是：本实用新型包括发光部、灯座、电源线，所述电源线连接若干个电路并联供电的灯座，所述发光部与所述灯座相连接，所述发光部包括灯芯、灯芯内壳、外泡壳，所述灯芯包括两个插针、限流电阻、LED发光体、绝缘件，所述限流电阻、所述LED发光体电连接后与两个所述插针电连接将其作为外部接口，并通过所述绝缘件将所述插针、所述限流电阻、所述LED发光体固定，所述灯芯内壳与所述绝缘件密封装配，以将所述限流电阻、所述LED发光体密封于内，所述灯座包括灯座体、两个针套，所述针套与所述电源线铆压连接后注塑成型所述灯座体，以使所述针套固定嵌入所述灯座体内，所述插针与所述针套相适配插拔连接，以使所述 灯芯与所述电源线电连接，所述外泡壳与所述灯座相连接，以将所述灯芯包罩于内。
所述外泡壳与所述灯座之间通过螺纹相适配可拆卸连接。
或者，所述外泡壳与所述灯座体之间通过紧配合可拆卸连接。
所述灯座体外部设有挂接孔。
所述LED发光体呈灯丝状。
所述外泡壳的外形规格是S14或ST45或S21或ST64或S21或S19或ST58或G45或A19或A60或A15或A47或B11或C35。
所述绝缘件是塑胶成型件。
本实用新型的有益效果是：由于本实用新型包括发光部、灯座、电源线，所述电源线连接若干个电路并联供电的灯座，所述发光部与所述灯座相连接，所述发光部包括灯芯、灯芯内壳、外泡壳，所述灯芯包括两个插针、限流电阻、LED发光体、绝缘件，所述限流电阻、所述LED发光体电连接后与两个所述插针电连接将其作为外部接口，并通过所述绝缘件将所述插针、所述限流电阻、所述LED发光体固定，所述灯芯内壳与所述绝缘件密封装配，以将所述限流电阻、所述LED发光体密封于内，所述灯座包括灯座体、两个针套，所述针套与所述电源线铆压连接后注塑成型所述灯座体，以使所述针套固定嵌入所述灯座体内，所述插针与所述针套相适配插拔连接，以使所述灯芯与所述电源线电连接，所述外泡壳与所述灯座相连接，以将所述灯芯包罩于内；本实用新型克服了现有技术的不足，将所述灯芯向外伸出两个插针作为电路接口，与固定嵌入所述灯座体内的所述针套相适配，通过插拔方式，直接组装装配，所需时间比爱迪生螺纹旋转拧紧装配的方式明显缩短，提高了生产效率，并且由于灯座部分的配件较现有常规灯座少，降低了生产和材料成本，且可以更换适配不同形状和大小的外泡壳，在不改变核心发光组件的前提下，可以灵活的更换灯头及外泡的形状，另外即使在所述外泡壳破损的情况下，本实用新型依然能够实现发光功能，且可通过更换所述外泡壳实现再生，更 节约了维护成本，避免社会资源的浪费；故本实用新型结构简单、装配便捷、易于更换、成本较低、生产效率高。
附图说明
图1是本实用新型实施例的LED灯串的整体结构示意图；
图2是本实用新型实施例的一个节点的爆炸结构示意图。
具体实施方式
如图1、图2所示，本实施例的LED灯串包括发光部1、灯座2、电源线3，所述电源线3连接若干个电路并联供电的灯座2，所述发光部1与所述灯座2相连接，所述发光部1包括灯芯11、灯芯内壳12、外泡壳13，所述灯芯11包括两个插针111、限流电阻113、LED发光体112、绝缘件114，本实施例中，所述LED发光体112呈灯丝状，所述限流电阻113、所述LED发光体112电连接后与两个所述插针111电连接将其作为外部接口，并通过所述绝缘件114将所述插针111、所述限流电阻113、所述LED发光体112固定，所述绝缘件114是塑胶成型件，所述灯芯内壳12与所述绝缘件114密封装配，以将所述限流电阻113、所述LED发光体112密封于内，能有效的阻隔水汽进入所述灯芯11的内部，所述灯座2包括灯座体21、两个针套22，所述针套22与所述电源线3铆压连接后注塑成型所述灯座体21，以使所述针套22固定嵌入所述灯座体21内，所述灯座体21起固定、包裹所述针套22及所述电源线3的作用，保证两个所述针套22之间的距离，防止短路，以及所述针套22及所述电源线3与外部之间的绝缘，所述灯座体21外部设有挂接孔210，以便于本实用新型的悬挂，所述插针111与所述针套22相适配插拔连接，以使所述灯芯11与所述电源线3电连接，所述外泡壳13与所述灯座2相连接，以将所述灯芯11包罩于内，本实施例中，所述外泡壳13与所述灯座体21之 间通过螺纹相适配可拆卸连接，当然所述灯座体21也可以通过上部的圆口与所述外泡壳13紧配合连接，能一定程度防止外部水汽进入所述灯座2的内部，所述外泡壳13的外形可以是多种，本实施例中规格是S14(ST45)，当然也可以是S21或ST64或S21或S19或ST58或G45或A19或A60或A15或A47或B11或C35等其他形状。
本实用新型克服了现有技术的不足，将所述灯芯11向外伸出两个插针111作为电路接口，与固定嵌入所述灯座体21内的所述针套22相适配，通过插拔方式，直接组装装配，所需时间比爱迪生螺纹旋转拧紧装配的方式明显缩短，提高了生产效率，并且由于灯座部分的配件较现有常规灯座少，降低了生产和材料成本，且可以更换适配不同形状和大小的外泡壳，在不改变核心发光组件的前提下，可以灵活的更换灯头及外泡的形状，另外即使在所述外泡壳13破损的情况下，本实用新型依然能够实现发光功能，且可通过更换所述外泡壳13实现再生，更节约了维护成本，避免社会资源的浪费；因此本实用新型结构简单、装配便捷、易于更换、成本较低、生产效率高，可使用于户内户外多种场所。
本实用新型可广泛应用于照明领域。

Claims (7)

  1. 一种LED灯串，包括发光部(1)、灯座(2)、电源线(3)，所述电源线(3)连接若干个电路并联供电的灯座(2)，所述发光部(1)与所述灯座(2)相连接，其特征在于：所述发光部(1)包括灯芯(11)、灯芯内壳(12)、外泡壳(13)，所述灯芯(11)包括两个插针(111)、限流电阻(113)、LED发光体(112)、绝缘件(114)，所述限流电阻(113)、所述LED发光体(112)电连接后与两个所述插针(111)电连接将其作为外部接口，并通过所述绝缘件(114)将所述插针(111)、所述限流电阻(113)、所述LED发光体(112)固定，所述灯芯内壳(12)与所述绝缘件(114)密封装配，以将所述限流电阻(113)、所述LED发光体(112)密封于内，所述灯座(2)包括灯座体(21)、两个针套(22)，所述针套(22)与所述电源线(3)铆压连接后注塑成型所述灯座体(21)，以使所述针套(22)固定嵌入所述灯座体(21)内，所述插针(111)与所述针套(22)相适配插拔连接，以使所述灯芯(11)与所述电源线(3)电连接，所述外泡壳(13)与所述灯座(2)相连接，以将所述灯芯(11)包罩于内。
  2. 根据权利要求1所述的LED灯串，其特征在于：所述外泡壳(13)与所述灯座体(21)之间通过螺纹相适配可拆卸连接。
  3. 根据权利要求1所述的LED灯串，其特征在于：所述外泡壳(13)与所述灯座体(21)之间通过紧配合可拆卸连接。
  4. 根据权利要求1所述的LED灯串，其特征在于：所述灯座体(21)外部设有挂接孔(210)。
  5. 根据权利要求1所述的LED灯串，其特征在于：所述LED发光体(112)呈灯丝状。
  6. 根据权利要求1所述的LED灯串，其特征在于：所述外泡壳(13)的外形规格是S14或ST45或S21或ST64或S21或S19或ST58或G45或A19或A60或A15或A47或B11或C35。
  7. 根据权利要求1所述的LED灯串，其特征在于：所述绝缘件(114)是塑胶成型件。
PCT/CN2019/120766 2019-06-20 2019-11-26 一种led灯串 WO2020253101A1 (zh)

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