WO2014161110A1 - 一种led灯泡 - Google Patents

一种led灯泡 Download PDF

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Publication number
WO2014161110A1
WO2014161110A1 PCT/CN2013/000660 CN2013000660W WO2014161110A1 WO 2014161110 A1 WO2014161110 A1 WO 2014161110A1 CN 2013000660 W CN2013000660 W CN 2013000660W WO 2014161110 A1 WO2014161110 A1 WO 2014161110A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
substrate
bulb
core column
light bulb
Prior art date
Application number
PCT/CN2013/000660
Other languages
English (en)
French (fr)
Inventor
王佩诚
Original Assignee
杭州泰格电子电器有限公司
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 杭州泰格电子电器有限公司 filed Critical 杭州泰格电子电器有限公司
Publication of WO2014161110A1 publication Critical patent/WO2014161110A1/zh

Links

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
    • F21K9/23—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
    • 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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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]

Definitions

  • the invention relates to a lighting device, in particular to an LED bulb.
  • ordinary light bulbs referred to as general foam
  • general foam are a very common use of products, whether in home lighting, commercial lighting, office lighting and other fields are widely used.
  • the general-purpose lighting products of Pu-Ping have a long history of use. They have been widely used since Edison invented the light bulb. These lighting products belong to the gas discharge lamp type lighting products, and the luminous efficiency is low after the tungsten wire is energized. High energy consumption is its main feature. With the promotion of LEDs, it is necessary to design an LED bulb lamp instead of a bubble.
  • the LED light bulb comprises a lamp cap, a stem and a glass bulb, and the stem and the glass bulb form a sealing body, and the lamp cap and the glass foam are matched to form an LED bulb, wherein the illuminating body is arranged under the stem.
  • the illuminant is composed of a substrate and an LED.
  • the LED driving board is arranged above the substrate, and the LED driving board is connected with the steel needle in the middle of the core column through the chuck, and the two wires led from the LED driving board and the two conductive wires on the core column One end is connected, and the other ends of the two conductive wires are connected to the lamp cap.
  • the LED light bulb is characterized in that the substrate is arranged in a cylindrical structure with a polygonal cross section, and the LEDs are disposed on each surface of the polygonal substrate, and the number of sides of the substrate cross section polygon is 3-10.
  • the LED light bulb is characterized in that the number of sides of the polygon of the substrate cross section is six.
  • the LED light bulb is characterized in that the chuck is engaged with an LED driving board through hooks at both ends of the lower portion thereof.
  • the LED light bulb is characterized in that the upper end of the steel needle is fixed in the middle of the core column, and the lower end of the steel needle is welded to the chuck.
  • the LED light bulb is characterized in that the glass bulb is circular, spiral or cucurbit.
  • the invention makes the LED into a bubble structure, can emit uniform light in 360 degrees like a bubble, greatly reduces energy consumption, and enhances luminous efficiency, and also saves production cost.
  • Figure 1 is a schematic structural view of the present invention
  • FIG. 2 is a schematic structural view of the lamp cap removed according to the present invention.
  • Figure 3 is a schematic cross-sectional view of the illuminator
  • An LED light bulb comprising a lamp cap 1, a stem 10 and a glass bulb 2, the stem 10 and the glass bulb 2 form a sealing body, and the lamp cap 1 and the glass bulb 2 are glued to form an LED bulb, and the illuminant is arranged under the stem 10 Instead of the existing foamed tungsten wire; the glass bubble 2 is transparent or translucent, and is shaped like a circle, a spiral, a gourd or the like.
  • the illuminant is composed of a substrate 7 and a LED 8.
  • the substrate 7 is provided in a cylindrical structure having a polygonal cross section, and the entire substrate 7 is arranged in an elongated shape.
  • the LEDs 8 are disposed on each surface of the polygonal substrate, and the number of LEDs soldered on each surface is not Etc.
  • the substrate 7 is made of a material having a high thermal conductivity, such as an aluminum substrate or a copper substrate.
  • the number of sides of the substrate cross section is 3-10, and FIG. 3 shows that the substrate has a hexagonal cross section.
  • the LED driving board 6 is soldered on the upper surface of the substrate 7.
  • the LED driving board 6 is connected to the steel needle 4 in the middle of the core 10 through the chuck 5.
  • the chuck 5 can pass the hooks 9 and LED driving boards at the lower ends thereof.
  • the 6-phase is engaged, the upper end of the steel pin 4 is fixed in the middle of the stem 10, and the lower end of the steel pin 4 is welded to the chuck 5, so as to ensure the center position of the illuminator, so as to ensure uniform light emission of the LED bulb in 360 degrees.
  • the two wires 3 drawn on the LED driving board 6 are welded to one ends of the two conductive wires 11 on the stem 10, and the other ends of the two conductive wires 11 are welded to the lamp cap 1 to ensure that the illuminating body is connected with the metal cap, and the cap and the glass are connected.
  • the foam is firmly glued into one by the glue.
  • the illuminant of the present invention is integrally formed with the conductive wire on the stem and disposed inside the glass bubble.
  • the glass bubble and the bell mouth on the stem are sealed by a sealing process into a closed cavity, and then the closed cavity is closed.
  • the internal air is extracted through the exhaust pipe, and is filled with a certain proportion of inert gas for heat dissipation and cooling.
  • the exhaust pipe is sealed and cut to a suitable length to complete the entire sealing process. In this way, the illuminant can be firmly fixed in the inner center position of the glass bulb, and the center position of the illuminator is ensured to ensure that the light emitted by the LED bulb in 360 degrees is uniform.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种LED灯泡，包括灯头（1）、芯柱（10）和玻璃泡（2）。芯柱（10）和玻璃泡（2）构成密封体。灯头（1）与玻璃泡（2）胶接构成LED灯泡。芯柱（10）下方配合设置发光体，发光体由基板（7）和LED（8）组成。基板（7）上方焊接LED驱动板（6），LED驱动板（6）与芯柱（10）中部的钢针（4）通过卡盘（5）连接。LED驱动板（6）上引出的两根导线（3）与芯柱（10）上的两根导电丝（11）一端焊接，两根导电丝（11）的另一端与灯头（1）焊接。将LED灯制成灯泡的结构，可全方位发光，降低了能耗，增强了发光效率，节省了成本。

Description

一种 LED灯泡
技术领域
本发明涉及一种照明装置， 具体为一种 LED灯泡。
背景技术
在照明产品中， 普通灯泡灯 （简称普泡） 是一种使用非常普遍的产品， 无论是在家居照明， 还是商业照明， 办公照明等各个领域都在广泛的使用。
普泡类的照明产品有着悠久的使用历史， 从爱迪生发明灯泡以来一直 到今天都在广泛的使用， 这类照明产品属于气体放电灯类照明产品， 通过 钨丝通电后发热发光， 其发光效率低， 能耗高是其主要的特点。 随着 LED 的推广， 设计一种 LED灯泡灯代替普泡就变得非常必要了。
发明内容
针对现有技术中存在的问题， 本发明的目的在于提供一种 LED灯泡的 技术方案。
所述的一种 LED灯泡， 包括灯头、 芯柱和玻璃泡， 芯柱与玻璃泡构成 密封体， 灯头与玻璃泡胶接配合构成 LED灯泡， 其特征在于所述芯柱下方 配合设置发光体， 发光体由基板和 LED组成， 基板上方悍接设置 LED驱动 板， LED驱动板与芯柱中部的钢针通过卡盘连接， LED驱动板上引出的两根 导线与芯柱上的两根导电丝一端悍接， 两根导电丝另一端与灯头悍接。
所述的一种 LED灯泡， 其特征在于所述基板设置为截面是多边形的筒 状结构， LED设置在多边形基板的每个面上，基板截面多边形的边数为 3-10 条。 所述的一种 LED灯泡， 其特征在于所述基板截面多边形的边数为 6条。 所述的一种 LED灯泡， 其特征在于所述卡盘通过其下部两端的卡钩与 LED驱动板相卡接。
所述的一种 LED灯泡， 其特征在于所述钢针上端固定在芯柱中部， 钢 针下端与卡盘焊接。
所述的一种 LED灯泡， 其特征在于所述玻璃泡为圆形、 螺旋形或葫芦 形。
本发明将 LED做成普泡的结构， 能够像普泡那样 360度全方位发出均 匀一致的光， 大大降低了能耗， 且增强了发光效率， 同时也节省了生产成 本。
附图说明
图 1为本发明的结构示意图；
图 2为本发明拆下灯头的结构示意图；
图 3为发光体的截面结构示意图；
图中： 1-灯头， 2-玻璃泡， 3-导线， 4-钢针， 5-卡盘， 6- LED 驱动板， 7- 基板， 8-LED, 9-卡钩， 10-芯柱， 11-导电丝。
具体实施方式
下面结合说明书附图对本发明作进一步说明：
一种 LED灯泡， 包括灯头 1、 芯柱 10和玻璃泡 2， 芯柱 10与玻璃泡 2 构成密封体， 灯头 1与玻璃泡 2胶接配合构成 LED灯泡， 在芯柱 10下方配 合设置发光体来替代现有普泡的钨丝； 玻璃泡 2 为透明或半透明， 形状设 置为圆形、 螺旋形、 葫芦形或其他形状。 发光体由基板 7和 LED8组成，基板 7设置为截面是多边形的筒状结构， 整个基板 7设置为长条形， LED8设置在多边形基板的每个面上， 每个面上 焊接的 LED数量不等， 基板 7由高导热率的材料制成， 如铝基板或铜基板， 基板截面多边形的边数为 3-10条， 图 3所示为基板截面是 6边形。
基板 7上方焊接设置 LED驱动板 6， LED驱动板 6与芯柱 10中部的钢 针 4通过卡盘 5连接， 具体安装时， 可以将卡盘 5通过其下部两端的卡钩 9 与 LED驱动板 6相卡接， 钢针 4上端固定在芯柱 10中部， 钢针 4下端与卡 盘 5焊接， 这样保证发光体的居中位置， 以保证该 LED灯泡在 360度全方 位发出的光均匀一致。
LED驱动板 6上引出的两根导线 3与芯柱 10上的两根导电丝 11一端焊 接， 两根导电丝 11另一端与灯头 1焊接， 保证发光体与金属灯头连通， 并 将灯头与玻璃泡通过胶泥牢固的胶接成一体。
本发明的发光体与芯柱上的导电丝悍接成一体后设置在玻璃泡的内 部， 玻璃泡与芯柱上的喇叭口通过封口工艺封接成一个密闭的腔体， 然后 将密闭腔体内部的空气通过排气管抽出， 并充入一定配比的用于散热、 冷 却作用的惰性气体， 将排气管封住后切断到合适长度， 完成整个封口过程。 这样， 发光体就能稳固的固定在玻璃泡的内部中央位置， 保证发光体的居 中位置， 以保证该 LED灯泡在 360度全方位发出的光均勾一致。

Claims

权利要求书
1.一种 LED灯泡， 包括灯头、 芯柱和玻璃泡， 芯柱与玻璃泡构成密封 体， 灯头与玻璃泡胶接配合构成 LED灯泡， 其特征在于所述芯柱下方配合 设置发光体， 发光体由基板和 LED组成， 基板上方焊接设置 LED驱动板， LED驱动板与芯柱中部的钢针通过卡盘连接， LED驱动板上引出的两根导线 与芯柱上的两根导电丝一端悍接， 两根导电丝另一端与灯头悍接。
2.根据权利要求 1所述的一种 LED灯泡， 其特征在于所述基板设置为 截面是多边形的筒状结构， LED设置在多边形基板的每个面上， 基板截面多 边形的边数为 3-10条。
3.根据权利要求 2所述的一种 LED灯泡， 其特征在于所述基板截面多 边形的边数为 6条。
4.根据权利要求 1所述的一种 LED灯泡， 其特征在于所述卡盘通过其 下部两端的卡钩与 LED驱动板相卡接。
5.根据权利要求 1所述的一种 LED灯泡， 其特征在于所述钢针上端固 定在芯柱中部， 钢针下端与卡盘焊接。
6.根据权利要求 1所述的一种 LED灯泡， 其特征在于所述玻璃泡为圆 形、 螺旋形或葫芦形。
PCT/CN2013/000660 2013-04-01 2013-06-04 一种led灯泡 WO2014161110A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320156717.6 2013-04-01
CN2013201567176U CN203115641U (zh) 2013-04-01 2013-04-01 一种led灯泡

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WO2014161110A1 true WO2014161110A1 (zh) 2014-10-09

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PL3114394T3 (pl) 2014-06-27 2018-03-30 Philips Lighting Holding B.V. Urządzenie oświetleniowe z mechaniczną częścią mocującą
WO2016128427A1 (en) * 2015-02-12 2016-08-18 Philips Lighting Holding B.V. Lighting module and lighting device comprising a lighting module.
CN104728635A (zh) * 2015-02-17 2015-06-24 佛山电器照明股份有限公司 一种具有单端七面基板led发光单元的电灯泡
EP3289280B8 (en) 2015-04-28 2019-04-10 Signify Holding B.V. A lighting device comprising a locking mechanism
CN106523948A (zh) * 2016-12-27 2017-03-22 横店集团得邦照明股份有限公司 一种led灯及其实现方法
CN107191801A (zh) * 2017-07-13 2017-09-22 厦门通士达照明有限公司 一种led玻璃灯

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CN2736638Y (zh) * 2004-10-11 2005-10-26 于波 Led防水装饰灯
CN201535446U (zh) * 2009-03-06 2010-07-28 李博 Led灯泡
CN201555042U (zh) * 2009-10-26 2010-08-18 李博 贴片式小功率led灯泡
CN102121616A (zh) * 2011-04-22 2011-07-13 德清新明辉电光源有限公司 Led照明灯
CN202228972U (zh) * 2011-09-26 2012-05-23 安徽世林照明股份有限公司 Led蜡烛灯泡
CN202546349U (zh) * 2012-03-12 2012-11-21 浙江锐迪生光电有限公司 一种led灯泡

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2736638Y (zh) * 2004-10-11 2005-10-26 于波 Led防水装饰灯
CN201535446U (zh) * 2009-03-06 2010-07-28 李博 Led灯泡
CN201555042U (zh) * 2009-10-26 2010-08-18 李博 贴片式小功率led灯泡
CN102121616A (zh) * 2011-04-22 2011-07-13 德清新明辉电光源有限公司 Led照明灯
CN202228972U (zh) * 2011-09-26 2012-05-23 安徽世林照明股份有限公司 Led蜡烛灯泡
CN202546349U (zh) * 2012-03-12 2012-11-21 浙江锐迪生光电有限公司 一种led灯泡

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