WO2011035606A1 - An improved led lamp - Google Patents
An improved led lamp Download PDFInfo
- Publication number
- WO2011035606A1 WO2011035606A1 PCT/CN2010/073514 CN2010073514W WO2011035606A1 WO 2011035606 A1 WO2011035606 A1 WO 2011035606A1 CN 2010073514 W CN2010073514 W CN 2010073514W WO 2011035606 A1 WO2011035606 A1 WO 2011035606A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lamp
- improved led
- soft metal
- metal conductor
- led light
- Prior art date
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- 239000004020 conductor Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims abstract description 4
- 235000015243 ice cream Nutrition 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Definitions
- the present invention relates to an improved LED light bulb.
- LED has its advantages of high brightness, fast luminescence response, good monochromaticity, bright colors, small size, long life, energy saving and environmental protection. It has become a trend to replace traditional tungsten filament bulbs. However, there are some problems with the improved LED bulbs currently in use. LED lamp legs are generally composed of ferrous materials. Although the surface will be plated, it is easily broken after being bent in use. It is also prone to rust after being exposed to moisture or rain in outdoor use, which affects the performance and life of the product.
- the technical problem to be solved by the present invention is to provide an improved LED bulb which is easy to bend, has good toughness and strong rust resistance.
- an improved LED bulb of the present invention includes a lamp body, a lower portion of the lamp body is provided with a lamp pin, and a lower end of the lamp leg is connected with a corrosion-resistant soft metal conductor.
- the outer portion of the lamp body is provided with a lamp housing.
- the soft metal conductor is connected to the lamp leg by spot welding.
- the soft metal conductor and the lamp pin are connected through a connection terminal.
- the lower end of the lamp leg extends outwardly with two fins which wrap the ends of the soft metal conductor.
- the connecting portion of the soft metal conductor and the lamp pin is located outside the lamp housing, and the portion of the lamp foot located outside the lamp housing is coated with a rustproof protective layer.
- the invention has the beneficial effects that the improved LED bulb adopts the above structure, the lamp foot is easy to bend, has good toughness and strong rust resistance, and can be used for a long time in a humid and rainy environment, and has a long use. life.
- Figure 1 is a schematic view of the structure of the present invention
- FIG. 2 is a schematic structural view of a metal conductor and a lamp pin connected by spot welding
- FIG. 3 is a schematic structural view of a metal conductor and a lamp pin passing through a connection terminal
- Figure 4 is a schematic view showing the structure of the two ends of the lamp pin wrapping the ends of the soft metal conductor
- Figure 5 is a schematic view showing the structure of the metal conductor and the lamp pin through bending and discounting
- Figure 6 is a schematic view showing another structure of the present invention.
- Figure 7 is a schematic structural view of an ice cream modeling lamp housing
- Figure 8 is a schematic view showing the structure of a small tail-blown modeling lamp housing
- Fig. 9 is a schematic view showing the structure of a bulb-shaped lamp housing.
- an improved LED bulb of the present invention includes a lamp body 1.
- the lower portion of the lamp body 1 is provided with a lamp pin 2, and the lower end of the lamp leg 2 is connected with a corrosion-resistant soft metal conductor 3.
- the lamp body 1 is provided with a lamp housing 4 on the outside. Due to the above structure, the improved LED bulb is easy to bend, has good toughness and strong rust resistance, and can be used for a long time in a humid and rainy environment, and has a long service life.
- the lamp post 2 of the original improved LED bulb is cut and then connected to the soft metal conductor 3 by one of the following four ways: the soft metal conductor 3 and the lamp post 2 are spot-welded. Connecting; the soft metal conductor 3 and the lamp pin 2 are connected by a connection terminal 5; the lower end of the lamp leg 2 extends outwardly with two fins 21, the two fins wrapping the ends of the soft metal conductor 3; The ends of the lamp legs 2 and the soft metal conductors 3 are respectively provided with first and second bent portions 21, 31, and the first and second bent portions 21, 31 are fastened to each other.
- connection portion of the soft metal conductor 3 and the lamp pin 2 is located inside the lamp housing 4; or, the connection of the soft metal conductor 3 to the lamp pin 2 A portion of the lamp housing 2 located outside the lamp housing 4 is partially coated with a rustproof protective layer.
- the lamp housing 4 is formed by injection molding or heat sealing, which is convenient for processing.
- the lamp housing 4 can be made into various shapes.
- the lamp housing 4 is a Christmas bubble shape, a round bead shape, a small tail bubble shape or an ice cream shape, and is used for Christmas decorative lights. It has achieved the effect of energy saving and environmental protection, and retains the traditional charm of the festival.
- the lamp housing 4 is not limited to the above two package forming methods, and other packaging molding methods should also be within the protection scope of the present invention.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An improved light emitting diode (LED) lamp comprises: a lamp body (1), and lamp legs (2) provided at the lower part of the lamp body (1). The lower end of each lamp leg (2) is connected to a soft metal conductor (3) which is made of corrosion-resistant material. The legs of the improved LED lamp are easy to bend and have better toughness and strong rust protection. The LED lamp can be used in moist environments for a long time and has a prolonged service life.
Description
技术领域Technical field
本发明涉及一种改进的LED灯泡。The present invention relates to an improved LED light bulb.
背景技术Background technique
LED以其具有亮度高、发光响应快、单色性好、色彩鲜艳、体积小、寿命长以及节能、环保等优势迅猛发展，其代替传统的钨丝灯泡已成为趋势所向。但是目前所使用的改进的LED灯泡在使用过程中也存在一些问题。LED的灯脚一般由铁质材料组成，虽然表面会电镀，但是使用中受到弯折后容易断裂另在户外使用时遇潮或淋雨后仍然容易生锈，而影响到产品的性能及寿命。
LED has its advantages of high brightness, fast luminescence response, good monochromaticity, bright colors, small size, long life, energy saving and environmental protection. It has become a trend to replace traditional tungsten filament bulbs. However, there are some problems with the improved LED bulbs currently in use. LED lamp legs are generally composed of ferrous materials. Although the surface will be plated, it is easily broken after being bent in use. It is also prone to rust after being exposed to moisture or rain in outdoor use, which affects the performance and life of the product.
发明内容Summary of the invention
本发明要解决的技术问题是提供一种灯脚易弯折、韧性好、防锈性强的改进的LED灯泡。The technical problem to be solved by the present invention is to provide an improved LED bulb which is easy to bend, has good toughness and strong rust resistance.
为了解决上述技术问题，本发明的一种改进的LED灯泡，包括灯体，灯体的下部设置有灯脚，所述灯脚的下端连接有耐腐蚀的软质金属导体。In order to solve the above technical problem, an improved LED bulb of the present invention includes a lamp body, a lower portion of the lamp body is provided with a lamp pin, and a lower end of the lamp leg is connected with a corrosion-resistant soft metal conductor.
作为上述技术方案的改进，所述灯体的外部套装有灯壳。As an improvement of the above technical solution, the outer portion of the lamp body is provided with a lamp housing.
作为上述技术方案的进一步改进，所述软质金属导体与灯脚通过点焊连接。As a further improvement of the above technical solution, the soft metal conductor is connected to the lamp leg by spot welding.
作为上述技术方案的另一种改进，所述软质金属导体与灯脚通过连接端子连接。As another improvement of the above technical solution, the soft metal conductor and the lamp pin are connected through a connection terminal.
作为上述技术方案的另一种改进，所述灯脚的下端朝外延伸有两翼片，该两翼片将软质金属导体的端部包裹。As a further improvement of the above technical solution, the lower end of the lamp leg extends outwardly with two fins which wrap the ends of the soft metal conductor.
所述软质金属导体与灯脚的连接部分位于灯壳外部，灯脚位于灯壳外部的部分涂覆有防锈保护层。The connecting portion of the soft metal conductor and the lamp pin is located outside the lamp housing, and the portion of the lamp foot located outside the lamp housing is coated with a rustproof protective layer.
本发明的有益效果是：这种改进的LED灯泡由于采用了上述结构，灯脚易弯折、韧性好、防锈性强，可以在潮湿和淋雨的环境下长期使用，具有较长的使用寿命。The invention has the beneficial effects that the improved LED bulb adopts the above structure, the lamp foot is easy to bend, has good toughness and strong rust resistance, and can be used for a long time in a humid and rainy environment, and has a long use. life.
附图说明DRAWINGS
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。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
图1是本发明的结构示意图；Figure 1 is a schematic view of the structure of the present invention;
图2是金属导体与灯脚通过点焊连接的结构示意图；2 is a schematic structural view of a metal conductor and a lamp pin connected by spot welding;
图3是金属导体与灯脚通过连接端子的结构示意图；3 is a schematic structural view of a metal conductor and a lamp pin passing through a connection terminal;
图4是灯脚的两翼片将软质金属导体端部包裹的结构示意图；Figure 4 is a schematic view showing the structure of the two ends of the lamp pin wrapping the ends of the soft metal conductor;
图5是金属导体与灯脚通过弯折扣接的结构示意图；Figure 5 is a schematic view showing the structure of the metal conductor and the lamp pin through bending and discounting;
图6是本发明的另一种结构示意图；Figure 6 is a schematic view showing another structure of the present invention;
图7是冰淇淋造型灯壳结构示意图；Figure 7 is a schematic structural view of an ice cream modeling lamp housing;
图8是小拉尾泡造型灯壳结构示意图；Figure 8 is a schematic view showing the structure of a small tail-blown modeling lamp housing;
图9是圆珠泡造型灯壳结构示意图。Fig. 9 is a schematic view showing the structure of a bulb-shaped lamp housing.
具体实施方式detailed description
参照图1，本发明的一种改进的LED灯泡，包括灯体1，灯体1的下部设置有灯脚2，所述灯脚2的下端连接有耐腐蚀的软质金属导体3。
Referring to Fig. 1, an improved LED bulb of the present invention includes a lamp body 1. The lower portion of the lamp body 1 is provided with a lamp pin 2, and the lower end of the lamp leg 2 is connected with a corrosion-resistant soft metal conductor 3.
所述灯体1的外部套装有灯壳4。这种改进的LED灯泡由于采用了上述结构，灯脚易弯折、韧性好、防锈性强，可以在潮湿和淋雨的环境下长期使用，具有较长的使用寿命。The lamp body 1 is provided with a lamp housing 4 on the outside. Due to the above structure, the improved LED bulb is easy to bend, has good toughness and strong rust resistance, and can be used for a long time in a humid and rainy environment, and has a long service life.
参照图2至图5，制作时将原改进的LED灯泡的灯脚2切断后与软质金属导体3通过以下四种方式之一连接：所述软质金属导体3与灯脚2通过点焊连接；所述软质金属导体3与灯脚2通过连接端子5连接；所述灯脚2的下端朝外延伸有两翼片21，该两翼片将软质金属导体3的端部包裹；所述灯脚2与软质金属导体3的端部各分别设置有第一、第二弯折处21、31，该第一、第二弯折处21、31互相扣合连接。
Referring to FIG. 2 to FIG. 5, the lamp post 2 of the original improved LED bulb is cut and then connected to the soft metal conductor 3 by one of the following four ways: the soft metal conductor 3 and the lamp post 2 are spot-welded. Connecting; the soft metal conductor 3 and the lamp pin 2 are connected by a connection terminal 5; the lower end of the lamp leg 2 extends outwardly with two fins 21, the two fins wrapping the ends of the soft metal conductor 3; The ends of the lamp legs 2 and the soft metal conductors 3 are respectively provided with first and second bent portions 21, 31, and the first and second bent portions 21, 31 are fastened to each other.
参照图6，为了保证灯脚2在潮湿的环境中难以锈蚀，所述软质金属导体3与灯脚2的连接部分位于灯壳4内部；或者，软质金属导体3与灯脚2的连接部分位于灯壳4外部，灯脚2位于灯壳4外部的部分涂覆有防锈保护层。
Referring to FIG. 6, in order to ensure that the lamp pin 2 is difficult to rust in a humid environment, the connection portion of the soft metal conductor 3 and the lamp pin 2 is located inside the lamp housing 4; or, the connection of the soft metal conductor 3 to the lamp pin 2 A portion of the lamp housing 2 located outside the lamp housing 4 is partially coated with a rustproof protective layer.
参照图7至图9，所述灯壳4通过注胶封装或者热封封装成型，方便加工成型。灯壳4可以做成各种不同的造型，在本实施例中，灯壳4为圣诞泡造型、圆珠泡造型、小拉尾泡造型或者冰淇淋造型，用于圣诞节的装饰灯串时既达到了节能环保的效果，又保留了节日的传统韵味。其中，灯壳4并不限于上述的两种封装成型方式，采用其它的封装成型方式的技术方案也应该在本发明的保护范围之内。
Referring to FIG. 7 to FIG. 9, the lamp housing 4 is formed by injection molding or heat sealing, which is convenient for processing. The lamp housing 4 can be made into various shapes. In the embodiment, the lamp housing 4 is a Christmas bubble shape, a round bead shape, a small tail bubble shape or an ice cream shape, and is used for Christmas decorative lights. It has achieved the effect of energy saving and environmental protection, and retains the traditional charm of the festival. The lamp housing 4 is not limited to the above two package forming methods, and other packaging molding methods should also be within the protection scope of the present invention.
Claims (10)
- 一种改进的LED灯泡，包括灯体（1），灯体（1）的下部设置有灯脚（2），其特征在于所述灯脚（2）的下端连接有耐腐蚀的软质金属导体（3）。 An improved LED bulb comprises a lamp body (1), and a lower portion of the lamp body (1) is provided with a lamp pin (2), characterized in that the lower end of the lamp leg (2) is connected with a corrosion-resistant soft metal conductor (3).
- 根据权利要求1所述的改进的LED灯泡，其特征在于所述软质金属导体（3）与灯脚（2）通过点焊连接。The improved LED bulb according to claim 1, characterized in that the soft metal conductor (3) is connected to the lamp foot (2) by spot welding.
- 根据权利要求1所述的改进的LED灯泡，其特征在于所述软质金属导体（3）与灯脚（2）通过连接端子（5）连接。The improved LED light bulb according to claim 1, characterized in that the soft metal conductor (3) is connected to the lamp pin (2) via a connection terminal (5).
- 根据权利要求1所述的改进的LED灯泡，其特征在于所述灯脚（2）的下端朝外延伸有两翼片（21），该两翼片将软质金属导体（3）的端部包裹。The improved LED light bulb of claim 1 wherein the lower end of said base (2) extends outwardly with two fins (21) which enclose the ends of the soft metal conductor (3).
- 根据权利要求1所述的改进的LED灯泡，其特征在于所述灯脚（2）与软质金属导体（3）的端部各分别设置有第一、第二弯折处（21、31），该第一、第二弯折处（21、31）互相扣合连接。The improved LED light bulb according to claim 1, characterized in that the ends of the lamp legs (2) and the soft metal conductors (3) are respectively provided with first and second bends (21, 31). The first and second bending points (21, 31) are connected to each other.
- 根据权利要求1所述的改进的LED灯泡，其特征在于所述灯体（1）的外部套装有灯壳（4）。The improved LED light bulb according to claim 1, characterized in that the outer portion of the lamp body (1) is provided with a lamp envelope (4).
- 根据权利要求1至5中任一项所述的改进的LED灯泡，其特征在于所述软质金属导体（3）与灯脚（2）的连接部分位于灯壳（4）内部。The improved LED light bulb according to any one of claims 1 to 5, characterized in that the connection portion of the soft metal conductor (3) and the lamp leg (2) is located inside the lamp envelope (4).
- 根据权利要求1至5中任一项所述的改进的LED灯泡，其特征在于所述软质金属导体（3）与灯脚（2）的连接部分位于灯壳（4）外部，灯脚（2）位于灯壳（4）外部的部分涂覆有防锈保护层。The improved LED light bulb according to any one of claims 1 to 5, characterized in that the connection portion of the soft metal conductor (3) and the lamp leg (2) is located outside the lamp housing (4), and the lamp pin ( 2) The portion located outside the lamp housing (4) is coated with a rustproof protective layer.
- 根据权利要求2所述的改进的LED灯泡，其特征在于所述灯壳（4）通过注胶封装或者热封封装成型。The improved LED bulb according to claim 2, characterized in that the lamp envelope (4) is formed by injection molding or heat sealing.
- 根据权利要求8所述的改进的LED灯泡，其特征在于所述灯壳（4）为圣诞泡造型、圆珠泡造型、小拉尾泡造型或者冰淇淋造型。The improved LED light bulb according to claim 8, characterized in that the lamp envelope (4) is a Christmas bubble shape, a round bead shape, a small tail bubble shape or an ice cream shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307548.X | 2009-09-23 | ||
| CN200910307548A CN101655197A (en) | 2009-09-23 | 2009-09-23 | Improved LED bulb |
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| Publication Number | Publication Date |
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| WO2011035606A1 true WO2011035606A1 (en) | 2011-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2010/073514 WO2011035606A1 (en) | 2009-09-23 | 2010-06-03 | An improved led lamp |
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| WO (1) | WO2011035606A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655197A (en) * | 2009-09-23 | 2010-02-24 | 鹤山健豪灯饰企业有限公司 | Improved LED bulb |
| CN108870106A (en) * | 2017-05-09 | 2018-11-23 | 上海德士电器有限公司 | The pin type LED bulb of injection molding packaging |
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| CN201502912U (en) * | 2009-09-23 | 2010-06-09 | 鹤山健豪灯饰企业有限公司 | Improved LED bulb |
-
2009
- 2009-09-23 CN CN200910307548A patent/CN101655197A/en active Pending
-
2010
- 2010-06-03 WO PCT/CN2010/073514 patent/WO2011035606A1/en active Application Filing
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| CN2749140Y (en) * | 2004-11-19 | 2005-12-28 | 沈仁辉 | LED lamp string splicing device |
| US20060255357A1 (en) * | 2005-05-11 | 2006-11-16 | Sharp Kabushiki Kaisha | Light emitting element mounting frame and light emitting device |
| CN101045263A (en) * | 2005-12-22 | 2007-10-03 | 鹤山丽得电子实业有限公司 | Method for welding LED pin |
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| CN101655197A (en) * | 2009-09-23 | 2010-02-24 | 鹤山健豪灯饰企业有限公司 | Improved LED bulb |
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| CN101655197A (en) | 2010-02-24 |
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