CN201152510Y - Fluorescent lamp type light-emitting diode lamp - Google Patents

Fluorescent lamp type light-emitting diode lamp Download PDF

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Publication number
CN201152510Y
CN201152510Y CNU2007203108530U CN200720310853U CN201152510Y CN 201152510 Y CN201152510 Y CN 201152510Y CN U2007203108530 U CNU2007203108530 U CN U2007203108530U CN 200720310853 U CN200720310853 U CN 200720310853U CN 201152510 Y CN201152510 Y CN 201152510Y
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lamp
heat dissipation
led
dissipation element
housing
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陈丰文
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POLARIS OPTOELECTRONIC CORP
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POLARIS OPTOELECTRONIC CORP
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

A daylight lamp Light Emitting Diode (LED) lamp comprising: a substrate, on the side of which one or more LEDs are arranged; the shell is a strip-shaped semi-cylinder and is arranged on the side surface of the LED; the integrally formed heat dissipation element is arranged on the other side surface opposite to the LED and is provided with more than one groove and more than one heat dissipation sheet; and a pair of lamp tube plugs electrically connected to the substrate and respectively arranged at two ends of the substrate. The utility model discloses can provide the good and simple and easy fluorescent lamp type LED lamp of structure of power saving, radiating effect.

Description

一种日光灯型发光二极管灯 A fluorescent light-emitting diode lamp

技术领域 technical field

本实用新型涉及一种照明装置,特别涉及一种日光灯型发光二极管(LED,Light Emitting Diode)灯。The utility model relates to a lighting device, in particular to a fluorescent lamp type light emitting diode (LED, Light Emitting Diode) lamp.

背景技术 Background technique

随着节省能源意识的不断加强,减低能源的消耗、降低装置损坏率及淘汰率,已成为各业界中不断研发及技术发展的方向。With the increasing awareness of energy saving, reducing energy consumption, reducing device damage rate and obsolete rate has become the direction of continuous research and development and technological development in various industries.

在发光装置的技术领域中,举例来说,对于日常生活中普遍应用的日光灯,其发光原理主要系利用氩气及微量汞,通过导通电流形成气体放电状态而发出光,其寿命约仅有5000小时。而且,当该日光灯使用到后期,因为激发状态逐渐变得不稳定,不仅亮度大幅减少,还常造成光一闪一灭的现象,再加上日光灯中涂抹有许多重金属,如果损坏后将日光灯随意丢弃或打破,极可能造成土地和环境污染。有鉴于此,业界渐渐研发取代日光灯的家用灯具,其中LED具有省电、寿命长、污染少等优点,已经成为新一代的照明装置首选,但LED灯的发光效率较低,到目前为止,其发光效率只有10~15%,其余约85%能量将转成热能。为了使LED灯的发光效应不因发热效应而严重衰减,业界对于该缺点也提出了许多解决方式。如中国台湾公开号第M322509号新型专利「LED灯管之组装结构(二)」提供了一种具有散热结构的LED灯管,但该灯管元件多而复杂,且该灯管的结构为了设置电气连接元件用于连接灯管插头,需要在该灯管的结构中预留一容置空间,用于设置与灯管插头进行电器连接的电气连接元件,进一步增加了结构的复杂度,并可能造成生产时多余的开模成本及后续的组装程序。In the technical field of light-emitting devices, for example, for fluorescent lamps commonly used in daily life, the principle of light-emitting is mainly to use argon gas and trace mercury to form a gas discharge state by conducting an electric current to emit light, and its lifespan is about 5000 hours. Moreover, when the fluorescent lamp is used in the later stage, because the excitation state gradually becomes unstable, not only the brightness is greatly reduced, but also the light flickering phenomenon is often caused. In addition, there are many heavy metals in the fluorescent lamp. If the fluorescent lamp is damaged, it will be discarded at will Or broken, likely to cause land and environmental pollution. In view of this, the industry is gradually developing household lamps to replace fluorescent lamps. Among them, LED has the advantages of power saving, long life, and less pollution, and has become the first choice for a new generation of lighting devices. However, the luminous efficiency of LED lamps is low. So far, other The luminous efficiency is only 10-15%, and the remaining 85% energy will be converted into heat energy. In order to prevent the luminous effect of the LED lamp from being seriously attenuated due to the heating effect, the industry has also proposed many solutions to this shortcoming. For example, China Taiwan Publication No. M322509 New Patent "Assembly structure of LED lamp tube (2)" provides a LED lamp tube with heat dissipation structure, but the lamp tube components are many and complicated, and the structure of the lamp tube is for setting The electrical connection element is used to connect the lamp tube plug, and it is necessary to reserve an accommodation space in the structure of the lamp tube for setting the electrical connection element for electrical connection with the lamp tube plug, which further increases the complexity of the structure and may Cause redundant mold opening cost and subsequent assembly procedures during production.

实用新型内容Utility model content

有鉴于此,本实用新型提供一种日光灯型LED灯,其目的在于改进现有LED灯管结构过于复杂的缺陷,本实用新型日光灯型LED灯包括:In view of this, the utility model provides a fluorescent lamp type LED lamp, the purpose of which is to improve the defect that the existing LED lamp tube structure is too complicated. The utility model fluorescent lamp type LED lamp includes:

基板,在该基板的一个侧面设置一个以上LED,该LED的数量可以根据该日光灯型LED灯所需的光亮度进行设置;A substrate, on which one side of the substrate is provided with more than one LED, and the number of the LEDs can be set according to the required brightness of the fluorescent lamp-type LED lamp;

壳体,设置在该LED的侧面,该壳体为一可透光的长条形半圆柱体,且该壳体的两长边各具有一长条状的卡合块;The housing is arranged on the side of the LED. The housing is a light-transmitting elongated semi-cylindrical body, and each of the two long sides of the housing has a elongated engaging block;

散热元件,该散热元件为半圆形柱状体,其一侧为一平面,该平面具有一个以上沟槽,利用该平面将该散热元件设置于LED相对的另一侧面,而该散热元件相对的另一侧具有一个以上散热片,该散热片的排列分布呈现半圆形散列;以及A heat dissipation element, the heat dissipation element is a semicircular column, one side of which is a plane, and the plane has more than one groove, and the heat dissipation element is arranged on the opposite side of the LED by using the plane, and the opposite side of the heat dissipation element is The other side has more than one cooling fin arranged in a semicircular hash; and

一对灯管插头,分别设置于该基板的两端,该灯管插头包含插头及控制电路;A pair of lamp tube plugs are respectively arranged at both ends of the substrate, and the lamp tube plugs include plugs and control circuits;

其中,该壳体的卡合块大小与该散热片与散热片之间的空隙大小相匹配,使该壳体与该散热元件可通过卡合块卡合固定,实际应用中,其固定方式不仅可以通过卡扣方式固定,也可以通过该卡合块由滑推的方式,将该壳体与该散热元件固定。因此当该LED灯内部元件由于损坏需要进行更换时,可以通过简易的拆除该壳体进行维修;而该散热元件的平面处具有一个以上沟槽,当该散热元件设置于该基板相对设有LED的另一侧面时,可通过该沟槽配置线路,使之电气连接该基板与该灯管插头,因此可避免现有技术中需要预留容置空间设置电气连接元件,改善现有灯管结构复杂的缺陷。Wherein, the size of the engaging block of the housing matches the size of the gap between the heat sink and the heat sink, so that the housing and the heat dissipation element can be fixed through the engaging block. In practical applications, the fixing method is not only The housing and the heat dissipation element can be fixed by buckling, or by sliding and pushing the engaging block. Therefore, when the internal components of the LED lamp need to be replaced due to damage, the housing can be easily removed for maintenance; and the plane of the heat dissipation element has more than one groove, when the heat dissipation element is arranged on the substrate opposite to the LED On the other side of the other side, the circuit can be arranged through the groove to electrically connect the substrate and the lamp plug, so it can avoid the need to reserve accommodating space for electrical connection components in the prior art, and improve the existing lamp structure Complicated flaws.

以上为本实用新型一种日光灯型LED灯简要说明,为使本领域技术人员对本实用新型的目的、特征及功效有更进一步的了解与认识,由下述实施方式,并配合附图,对本实用新型详加说明。The above is a brief description of a fluorescent lamp-type LED lamp of the present invention. In order to enable those skilled in the art to have a further understanding and understanding of the purpose, characteristics and effects of the present invention, the following implementation methods, together with the accompanying drawings, will explain the utility model. The new model is explained in detail.

附图说明 Description of drawings

图1为本实用新型日光灯型LED灯的结构示意图;Fig. 1 is the structural representation of the utility model fluorescent lamp type LED lamp;

图2为本实用新型日光灯型LED灯拆装后的结构示意图;以及Fig. 2 is a structural schematic diagram of the utility model fluorescent lamp type LED lamp after disassembly; and

图3为本实用新型日光灯型LED灯的剖面结构示意图。Fig. 3 is a schematic cross-sectional structure diagram of a fluorescent lamp type LED lamp of the present invention.

附图中的标号说明:Explanation of the symbols in the accompanying drawings:

1日光灯型LED灯1 fluorescent lamp type LED lamp

11基板11 substrate

111发光二极管111 LEDs

12壳体12 shell

121卡合块121 snap block

13散热元件13 cooling element

131沟槽131 Groove

132散热片132 heat sink

14灯管插头14 lamp plug

141插头141 plug

142控制电路142 control circuit

143电线143 wires

具体实施方式 Detailed ways

以下配合附图对本实用新型做进一步的说明。The utility model will be further described below in conjunction with the accompanying drawings.

图1为本实用新型日光灯型LED灯的结构示意图;图2为本实用新型日光灯型LED灯拆装后的结构示意图。请同时参考图1及图2,本实用新型的日光灯型LED灯1包括:Fig. 1 is a structural schematic diagram of the fluorescent lamp type LED lamp of the present invention; Fig. 2 is a structural schematic diagram of the fluorescent lamp type LED lamp of the present utility model after disassembly. Please refer to Fig. 1 and Fig. 2 at the same time, the fluorescent lamp type LED lamp 1 of the present utility model includes:

基板11,在基板11的一个侧面设置一个以上LED 111,其中并不限定LED 111的数量,可以根据实际所需的日光灯型LED灯1的光亮度增减其数量;The substrate 11 is provided with more than one LED 111 on one side of the substrate 11, wherein the quantity of the LED 111 is not limited, and its quantity can be increased or decreased according to the brightness of the fluorescent lamp type LED lamp 1 actually required;

壳体12,对应设置在LED 111的同一侧面,壳体12为一可透光材质组成的长条形半圆柱体,且壳体12的两长边各具有一卡合块121,卡合块121呈现长条状;The housing 12 is correspondingly arranged on the same side of the LED 111. The housing 12 is an elongated semi-cylindrical body made of a light-transmitting material, and each of the two long sides of the housing 12 has an engaging block 121. The engaging block 121 presents a long strip;

散热元件13,较佳地,散热元件13为整体成形的类似半圆形的柱状体,该柱状体的一侧为一平面,该平面上可具有一个以上沟槽131,在本实施例中,该平面具有两个沟槽131,散热元件13利用该平面将散热元件13设置于LED 111相对的另一侧面,而散热元件13的另一侧具有一个以上散热片132;以及The heat dissipation element 13, preferably, the heat dissipation element 13 is an integrally formed semicircular columnar body, one side of the columnar body is a plane, and there may be more than one groove 131 on the plane. In this embodiment, The plane has two grooves 131, and the cooling element 13 utilizes the plane to arrange the cooling element 13 on the opposite side of the LED 111, and the other side of the cooling element 13 has more than one cooling fin 132; and

一对灯管插头14,分别设置于基板11的两端。A pair of lamp plugs 14 are respectively disposed on two ends of the base plate 11 .

其中,基板11可利用一个以上的螺丝,将基板11拴合固定在散热元件13上,基板11可以为印刷电路板,可配合LED 111进行线路布线设计,而散热元件13上的沟槽131,用于配置电线143,使电线143可穿过散热元件13电气连接至基板11与灯管插头14,避免现有技术中需要预留容置空间设置电气连接元件的缺陷。Wherein, the base plate 11 can utilize more than one screw to fasten the base plate 11 and fix it on the heat dissipation element 13, the base plate 11 can be a printed circuit board, and can cooperate with the LED 111 to carry out circuit wiring design, and the groove 131 on the heat dissipation element 13, The electric wire 143 is configured so that the electric wire 143 can pass through the heat dissipation element 13 and be electrically connected to the base plate 11 and the lamp plug 14 , avoiding the defect in the prior art that accommodating space needs to be reserved for arranging electrical connection elements.

灯管插头14包含插头141及控制电路142,灯管插头14通过插头141传输电力至控制电路142使LED 111发光,而插头141可以为现有的日光灯插座,这样使本实用新型日光灯型LED灯1可以适用于一般日常应用。The lamp plug 14 includes a plug 141 and a control circuit 142. The lamp plug 14 transmits power to the control circuit 142 through the plug 141 to make the LED 111 emit light, and the plug 141 can be an existing fluorescent lamp socket, so that the fluorescent lamp type LED lamp of the present utility model can 1 can be suitable for general daily use.

图3为本实用新型日光灯型LED灯的剖面结构示意图。请同时配合参考图3,壳体12的两长边各具有一卡合块121,卡合块121的大小符合散热片132之间的空隙大小,使卡合块121可卡合于散热片132之间,通过卡合固定壳体12。实际应用中,其固定方式不仅可通过卡扣方式将壳体12与散热元件13扣合,还可以利用卡合块121以滑推的方式将壳体12与散热元件13固定,因此当该LED灯内部元件,例如,LED 111因损坏需要更换时,可通过简易的拆卸壳体12进行更换或维修。Fig. 3 is a schematic cross-sectional structure diagram of a fluorescent lamp type LED lamp of the present invention. Please refer to FIG. 3 at the same time. The two long sides of the housing 12 each have an engaging block 121 . The size of the engaging block 121 conforms to the size of the gap between the heat sinks 132 , so that the engaging block 121 can be engaged with the heat sink 132 Between them, the casing 12 is fixed by engagement. In practical applications, the fixing method can not only fasten the housing 12 and the heat dissipation element 13 by buckling, but also use the engaging block 121 to fix the housing 12 and the heat dissipation element 13 in a sliding way, so when the LED The internal components of the lamp, for example, when the LED 111 needs to be replaced due to damage, can be replaced or repaired by simply disassembling the housing 12.

从图3中还可得知,散热元件13类似半圆形柱状体的设计,配合壳体12后可符合现有技术中日光灯的圆形设计,使本实用新型可符合一般日光灯座的设计。此外,本实施例中,散热元件13外曝于壳体12的设计,可以使LED 111产生的热能,直接与空气进行对流而散失于空气中,进一步提高了本实用新型的散热效率。It can also be seen from Fig. 3 that the heat dissipation element 13 is similar to the design of a semicircular columnar body, and after matching with the housing 12, it can conform to the circular design of the fluorescent lamp in the prior art, so that the utility model can conform to the design of a general fluorescent lamp holder. In addition, in this embodiment, the heat dissipation element 13 is exposed to the design of the housing 12, so that the heat energy generated by the LED 111 can be directly convected with the air and lost in the air, which further improves the heat dissipation efficiency of the present invention.

由上述可知,本实用新型的日光灯型LED灯除具有省电、散热佳等优点外,通过散热元件13的整体成形与壳体12的卡合块设计,避免了现有技术中复杂的组装结构,可以进一步降低日光灯型LED灯生产开模或维修所需的成本。As can be seen from the above, in addition to the advantages of power saving and good heat dissipation, the fluorescent lamp-type LED lamp of the present invention avoids the complicated assembly structure in the prior art through the overall forming of the heat dissipation element 13 and the design of the engaging block of the housing 12 , can further reduce the cost required for mold opening or maintenance of fluorescent lamp type LED lamps.

以上举较佳实施例,对本实用新型的目的、技术方案和优点进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内,本实用新型所主张的权利范围应以实用新型申请范围所述为准,而非仅限于上述实施例。The preferred embodiments above are used to further describe the purpose, technical solutions and advantages of the utility model in detail. It should be understood that the above descriptions are only preferred embodiments of the utility model and are not intended to limit the utility model. As a new model, within the spirit and principles of the utility model, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the utility model, and the scope of rights claimed by the utility model should be based on the utility model The scope of application shall prevail, rather than being limited to the above-mentioned embodiments.

Claims (5)

1、一种日光灯型发光二极管LED灯,包括:1. A fluorescent lamp-type light-emitting diode LED lamp, comprising: 基板,用于设置一个以上LED;a substrate for providing more than one LED; 壳体,为长条形半圆柱体,设置在所述LED的侧面;The shell is a long semi-cylindrical body, which is arranged on the side of the LED; 整体成形的散热元件,所述散热元件的一侧为一平面,利用所述平面将所述散热元件设置在所述LED相对的另一侧面,所述散热元件的另一侧具有一个以上散热片;以及An integrally formed heat dissipation element, one side of the heat dissipation element is a plane, and the heat dissipation element is arranged on the other side opposite to the LED by using the plane, and the other side of the heat dissipation element has more than one heat dissipation fin ;as well as 一对灯管插头,分别设置在所述基板的两端;A pair of lamp plugs are respectively arranged at both ends of the base plate; 其特征在于,It is characterized in that, 所述散热元件的平面处具有一个以上沟槽,在所述沟槽配置线路,通过所述线路电气连接所述基板与所述灯管插头。The plane of the heat dissipation element has more than one groove, and a circuit is arranged in the groove, and the circuit is electrically connected to the substrate and the lamp plug. 2、如权利要求1所述的LED灯,其特征在于,所述一个以上散热片的分布呈现半圆形。2. The LED lamp according to claim 1, characterized in that, the distribution of the more than one cooling fins presents a semicircle. 3、如权利要求1所述的LED灯,其特征在于,所述壳体为可透光壳体。3. The LED lamp according to claim 1, wherein the housing is a transparent housing. 4、如权利要求1所述的LED灯,其特征在于,所述壳体的两长边分别具有一卡合块,所述卡合块卡合在所述散热片之间的间隔处,用于固定所述壳体。4. The LED lamp according to claim 1, characterized in that, the two long sides of the housing respectively have an engaging block, and the engaging block is engaged in the space between the heat sinks, to fix the housing. 5、如权利要求1所述的LED灯,其特征在于,所述灯管插头包含插头及控制电路,所述插头通过电气连接至所述控制电路。5. The LED lamp according to claim 1, wherein the lamp plug includes a plug and a control circuit, and the plug is electrically connected to the control circuit.
CNU2007203108530U 2007-12-24 2007-12-24 Fluorescent lamp type light-emitting diode lamp Expired - Fee Related CN201152510Y (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101769460A (en) * 2009-01-07 2010-07-07 富准精密工业(深圳)有限公司 Light emitting diode lamp
CN102011965A (en) * 2010-12-11 2011-04-13 郭小华 Light emitting diode (LED) light source structure capable of efficiently transferring and dissipating heat
CN101576209B (en) * 2009-05-31 2011-04-20 深圳万润科技股份有限公司 LED (Light Emitting Diode) fluorescent lamp
CN101788111B (en) * 2010-01-15 2012-07-04 上海开腾信号设备有限公司 Quasi-fluorescence LED illumination monomer and application thereof
CN102537703A (en) * 2010-12-30 2012-07-04 东莞市光宇实业有限公司 An LED light source structure with efficient heat dissipation
CN103299122A (en) * 2011-05-23 2013-09-11 普司科Led股份有限公司 Optical semiconductor-based tube type lighting apparatus
CN103363313A (en) * 2012-03-26 2013-10-23 黄景辉 Illuminant-power-separated LED fluorescent lamp structure
TWI499742B (en) * 2012-01-06 2015-09-11 Geee Creations Inc Seamless connecting shell and lighting device using the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101769460A (en) * 2009-01-07 2010-07-07 富准精密工业(深圳)有限公司 Light emitting diode lamp
CN101576209B (en) * 2009-05-31 2011-04-20 深圳万润科技股份有限公司 LED (Light Emitting Diode) fluorescent lamp
CN101788111B (en) * 2010-01-15 2012-07-04 上海开腾信号设备有限公司 Quasi-fluorescence LED illumination monomer and application thereof
CN102011965A (en) * 2010-12-11 2011-04-13 郭小华 Light emitting diode (LED) light source structure capable of efficiently transferring and dissipating heat
CN102537703A (en) * 2010-12-30 2012-07-04 东莞市光宇实业有限公司 An LED light source structure with efficient heat dissipation
CN103299122A (en) * 2011-05-23 2013-09-11 普司科Led股份有限公司 Optical semiconductor-based tube type lighting apparatus
TWI499742B (en) * 2012-01-06 2015-09-11 Geee Creations Inc Seamless connecting shell and lighting device using the same
CN103363313A (en) * 2012-03-26 2013-10-23 黄景辉 Illuminant-power-separated LED fluorescent lamp structure

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