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CN201259104Y - Improved lamp structure of LED - Google Patents

Improved lamp structure of LED Download PDF

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Publication number
CN201259104Y
CN201259104Y CNU2008201030201U CN200820103020U CN201259104Y CN 201259104 Y CN201259104 Y CN 201259104Y CN U2008201030201 U CNU2008201030201 U CN U2008201030201U CN 200820103020 U CN200820103020 U CN 200820103020U CN 201259104 Y CN201259104 Y CN 201259104Y
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Prior art keywords
cover
cover body
light
led
seat
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Expired - Fee Related
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CNU2008201030201U
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Chinese (zh)
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萧青峯
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Xiao Qingfeng
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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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model discloses an improved lamp structure of a light emitting diode, which comprises a threaded seat, a seat body, a cover body, a circuit board, a LED panel, a lampshade, a cover body and a reflector; the seat body is arranged at the upper end of the threaded seat, the upper end and the lower end of the seat body are respectively provided with an accommodating space, a through hole is arranged between the accommodating spaces, and the outer end of the seat body is also provided with radiating fins arranged in a clearance way; the cover body is wedged at the upper end of the seat body, and the upper end inside the cover body is provided with a light reflecting sheet; the circuit board is arranged in the accommodating space at the lower end of the seat body; the LED panel is arranged in the accommodating space at the upper end of the seat body, and an LED lamp is also arranged at the upper end of the LED panel; the cover body is a cylinder with a through hole, is wedged at the upper end of the seat body, and a reflecting sheet is arranged at the upper end of the cover body; the lampshade is arranged between the LED lamp and the cover body; the reflecting sheet is a sheet body capable of generating refraction. The structure utilizes the light reflecting sheet to refract the light source, so that the light source can irradiate all directions, and utilizes the radiating fins to generate the radiating effect.

Description

发光二极管的灯具结构改良 Improvement of light-emitting diode lamp structure

技术领域 technical field

本实用新型涉及一种发光二极管(LED)的灯具结构改良，尤其是指一种光源折射且更具有散热效能的发光二极管的灯具结构改良。The utility model relates to an improved light emitting diode (LED) lamp structure, in particular to an improved light emitting diode lamp structure with light source refraction and better heat dissipation efficiency.

背景技术 Background technique

目前市面上所广泛使用的习知灯具，其光源只能单一方向照射，而不具有可折射光源的反光片及散热片，散热效果不好，当灯具过度使用时，灯具温度过高会缩短灯具寿命或烧坏。因此，有必要创作出具有进步性的灯具设计来改善现有灯具的缺陷。At present, the conventional lamps widely used in the market, the light source can only be irradiated in a single direction, without reflectors and heat sinks that can refract the light source, and the heat dissipation effect is not good. When the lamp is used excessively, the temperature of the lamp is too high and the lamp will be shortened life or burn out. Therefore, it is necessary to create progressive lamp designs to improve the defects of existing lamps.

实用新型内容 Utility model content

本实用新型的目的在于提供一种发光二极管的灯具结构改良，其利用反光片折射光源，使光源能照射四面八方，并利用散热片产生散热效果。The purpose of this utility model is to provide an improved light emitting diode lamp structure, which uses reflective sheets to refract the light source, so that the light source can illuminate all directions, and uses heat sinks to generate heat dissipation.

为了达成上述目的，本实用新型的解决方案是：In order to achieve the above object, the solution of the present utility model is:

一种发光二极管的灯具结构改良，包含一螺纹座、座体、罩体、电路板、LED面板、灯罩、盖体与反光片；座体设在螺纹座的上端，且座体在上、下端分别具有一容置空间，容置空间之间有一穿孔，在座体外端还设有间隙排列的散热片；罩体楔合在座体上端，且罩体内部的上端设有反光片；电路板设在座体下端的容置空间；LED面板设在座体上端的容置空间内，此LED面板的上端还设有LED灯；盖体为一有穿孔的圆柱，楔合于座体的上端，且该盖体的上端处设有反光片；灯罩设在LED灯及盖体之间；反光片为可产生折射的片体。An improved light emitting diode lamp structure, comprising a threaded seat, a seat body, a cover body, a circuit board, an LED panel, a lampshade, a cover body and a reflector; It has an accommodation space, and there is a perforation between the accommodation spaces, and there are gaps arranged heat sinks at the outer end of the base; the cover is wedged on the upper end of the base, and the upper end of the inside of the cover is provided with a reflective sheet; the circuit board is arranged on the base The accommodating space at the lower end; the LED panel is set in the accommodating space at the upper end of the base body, and the upper end of the LED panel is also provided with an LED light; the cover body is a perforated cylinder, which is wedged on the upper end of the base body, and the cover body A reflective sheet is provided at the upper end of the LED lamp; the lampshade is arranged between the LED lamp and the cover; the reflective sheet is a sheet that can generate refraction.

上述灯罩具有被固定在盖体的穿孔的第一端及罩住LED灯的第二端，使LED灯从灯罩照射出光源。The above-mentioned lampshade has a first end fixed to the perforated hole of the cover body and a second end covering the LED lamp, so that the LED lamp emits a light source from the lampshade.

上述罩体为透明、从而能使光源照射出去的罩体，且该罩体中的反光片为圆弧形，并贴合于罩体内部上端。The above-mentioned cover body is transparent so that the light source can be irradiated out, and the reflective sheet in the cover body is arc-shaped and attached to the upper end inside the cover body.

上述LED灯、灯罩、盖体的穿孔及盖体上端的反光片为复数个。The LED lamp, the lampshade, the perforation of the cover body and the reflective sheet on the upper end of the cover body are plural.

上述反光片为可产生不同的折射光源的平面状、圆弧状或斜角状。The above-mentioned reflective sheets are planar, arc-shaped or bevel-shaped, which can produce different refracted light sources.

上述LED面板利用不同的封装方式产生光源。The above-mentioned LED panels utilize different packaging methods to produce light sources.

采用上述结构后，本实用新型通过在罩体内及盖体的上端设置反光片，使LED灯发出的光线先照射到罩体内的反光片，再由其反射到盖体上端的反光片，利用此盖体上端的反光片将光线照射向四面八方，提高使用质量；此外，在座体外端还设置若干间隙排列的散热片，随时将LED发光时产生的热量散发出去，由于散热片设置在座体外端，因此散热面积大，便于向外界环境散热，散热效果好，即使LED长时间工作，也不会因温升过高而对灯具造成损坏，延长灯具的使用寿命。After adopting the above structure, the utility model arranges reflective sheets in the cover body and the upper end of the cover body, so that the light emitted by the LED lamp first irradiates the reflective sheet in the cover body, and then is reflected to the reflective sheet at the upper end of the cover body. The reflective sheet on the upper end of the cover illuminates the light in all directions to improve the quality of use; in addition, a number of heat sinks arranged in gaps are arranged at the outer end of the base to dissipate the heat generated by the LED at any time. The heat dissipation area is large, which is convenient for heat dissipation to the external environment, and the heat dissipation effect is good. Even if the LED works for a long time, it will not cause damage to the lamp due to excessive temperature rise, prolonging the service life of the lamp.

附图说明 Description of drawings

图1是根据本实用新型的实施例构成的LED灯具的立体图；Fig. 1 is a perspective view of an LED lamp constructed according to an embodiment of the present invention;

图2是图1的前视图；Fig. 2 is the front view of Fig. 1;

图3是图1的俯视图；Fig. 3 is the top view of Fig. 1;

图4是图1的仰视图；Fig. 4 is the bottom view of Fig. 1;

图5是图1的组件分解图；Figure 5 is an exploded view of the components of Figure 1;

图6是图1的LED灯发出光源折射的示意图；Fig. 6 is a schematic diagram of the refraction of the light source emitted by the LED lamp in Fig. 1;

图7是反光片为圆弧状的示意图；Fig. 7 is a schematic diagram showing that the reflective sheet is arc-shaped;

图8是反光片为斜角状的示意图。Fig. 8 is a schematic diagram of the oblique shape of the reflective sheet.

主要元件符号说明Description of main component symbols

1  螺纹座           2 座体             21 穿孔1 Thread seat 2 Seat body 21 Perforation

22 散热片           3 罩体             4  电路板22 Heat sink 3 Cover body 4 Circuit board

41 电线             5 LED面板          51 LED灯41 Wire 5 LED Panel 51 LED Light

52 电线             6 灯罩             61 第一端52 wire 6 lampshade 61 first end

62 第二端           7 盖体             71 穿孔62 second end 7 cover body 71 perforation

8  反光片8 reflective sheets

具体实施方式 Detailed ways

参照图1至图5所示，揭示依据本实用新型的一个较佳实施例构成的LED(Light Emitting Diode，发光二极管)灯具，该灯具包含一螺纹座1、座体2、罩体3、电路板4、LED面板5、灯罩6、盖体7及反光片8。Referring to Figs. 1 to 5, an LED (Light Emitting Diode, light-emitting diode) lamp comprising a threaded seat 1, a seat body 2, a cover body 3, a circuit Board 4, LED panel 5, lampshade 6, cover 7 and reflector 8.

螺纹座1的上端设有一座体2。The upper end of the threaded seat 1 is provided with a seat body 2 .

座体2具有两个容置空间，分别位于座体2的上端和下端，二容置空间之间有一穿孔21；该座体2的外端还设有间隙排列的散热片22。The base body 2 has two accommodating spaces located at the upper end and the lower end of the base body 2 respectively. There is a perforation 21 between the two accommodating spaces;

一罩体3楔形配合于座体2的上端，且在罩体3的内部上端设有一反光片8。A cover body 3 is wedge-fitted on the upper end of the base body 2 , and a reflective sheet 8 is disposed on the inner upper end of the cover body 3 .

一电路板4设在该座体2下端的容置空间中，该电路板4的电线41连接在螺纹座1内部的下端处。A circuit board 4 is arranged in the accommodating space at the lower end of the base body 2 , and the electric wires 41 of the circuit board 4 are connected at the lower end inside the threaded seat 1 .

一LED面板5设在座体2上端的容置空间内，该LED面板5的上端还设有LED灯51，该LED面板5的电线52经由上端延伸至下端，穿过座体2的穿孔21连接在电路板4的上端。An LED panel 5 is arranged in the accommodating space at the upper end of the base body 2, and an LED light 51 is also provided at the upper end of the LED panel 5. The electric wires 52 of the LED panel 5 extend from the upper end to the lower end, and are connected through the perforation 21 of the base body 2. On the upper end of the circuit board 4.

一灯罩6设于LED面板5与盖体7之间。A lampshade 6 is disposed between the LED panel 5 and the cover 7 .

一盖体7为一圆柱，且有穿孔71，该盖体7楔形配合在一座体2的上端，且该盖体7的上端处设有反光片8。A cover 7 is a cylinder with perforations 71 . The cover 7 is wedge-fitted on the upper end of the seat 2 , and a reflective sheet 8 is provided on the upper end of the cover 7 .

前述反光片8为可产生折射的片体，在本实施例中，LED灯51、灯罩6、盖体7的穿孔71及盖体7上端的反光片8可以为复数个。The aforementioned reflective sheet 8 is a sheet capable of refraction. In this embodiment, there may be multiple LED lamps 51 , the lampshade 6 , the perforation 71 of the cover 7 and the reflective sheet 8 on the upper end of the cover 7 .

在本实施例中，罩体3为透明的罩体，从而能够使经内部设置的反光片8反射的光源照射出去；为了达到更好的反射效果，设置在罩体3中的反光片8为圆弧形，并贴合在罩体3内部的上端。In this embodiment, the cover body 3 is a transparent cover body, so that the light source reflected by the reflective sheet 8 provided inside can be irradiated; in order to achieve a better reflection effect, the reflective sheet 8 arranged in the cover body 3 is Arc-shaped, and attached to the upper end of the cover body 3 inside.

在本实施例中，灯罩6具有第一端61及第二端62，其中，第一端61固定于盖体7的穿孔71，而第二端62用以罩住LED灯51，从而使LED灯51发出的光从灯罩6照射出去。In this embodiment, the lampshade 6 has a first end 61 and a second end 62, wherein the first end 61 is fixed to the through hole 71 of the cover body 7, and the second end 62 is used to cover the LED lamp 51, so that the LED The light emitted by the lamp 51 is emitted from the lamp housing 6 .

为了能够产生不同的折射光源，反光片8的形状可以多样化，如平面状、圆弧状或斜角状等。In order to generate different refracted light sources, the shape of the reflective sheet 8 can be varied, such as flat, arc-shaped or beveled.

在本实施例中，可利用各种不同的封装方式，利用发光二极管芯片(LED)产生光源。In this embodiment, a light emitting diode chip (LED) can be used to generate a light source by using various packaging methods.

依据本实用新型构成的灯具，是通过LED灯51将光源往上照射，罩体3内的反光片8将光源反射到盖体7上端的反光片8，再由盖体7上端的反光片8折射到四面八方。According to the light fixture of the utility model, the light source is irradiated upwards by the LED lamp 51, and the reflective sheet 8 in the cover body 3 reflects the light source to the reflective sheet 8 on the upper end of the cover body 7, and then the reflective sheet 8 on the upper end of the cover body 7 Refracted in all directions.

前述是对本实用新型的构造作较佳实施例的说明，而依照本实用新型的设计精神可作多种变化或修饰实施例。因此对于此类技术领域的技术人员可作的明显替换与修饰，仍落入本实用新型保护范围之内。The foregoing is a description of the structure of the utility model as a preferred embodiment, and various changes or modifications can be made according to the design spirit of the utility model. Therefore, obvious substitutions and modifications that can be made by those skilled in the technical field still fall within the protection scope of the present utility model.

Claims (6)

1、一种发光二极管的灯具结构改良，其特征在于：包含一螺纹座、座体、罩体、电路板、LED面板、灯罩、盖体与反光片；1. An improvement in the structure of a light-emitting diode lamp, which is characterized in that it includes a threaded seat, a seat body, a cover body, a circuit board, an LED panel, a lampshade, a cover body, and a reflector; 座体设在螺纹座的上端，且座体在上、下端分别具有一容置空间，容置空间之间有一穿孔，在座体外端还设有间隙排列的散热片；The seat body is arranged on the upper end of the threaded seat, and the seat body has an accommodating space at the upper end and a lower end respectively, and there is a perforation between the accommodating spaces, and heat sinks arranged in gaps are also arranged at the outer end of the seat body; 罩体楔在座体上端，且罩体内部的上端设有反光片；The cover body is wedged on the upper end of the base body, and the upper end inside the cover body is provided with a reflective sheet; 电路板设在座体下端的容置空间；The circuit board is arranged in the accommodating space at the lower end of the base body; LED面板设在座体上端的容置空间内，此LED面板的上端还设有LED灯；The LED panel is arranged in the accommodating space at the upper end of the base body, and an LED light is also arranged at the upper end of the LED panel; 盖体为一有穿孔的圆柱，楔合于座体的上端，且该盖体的上端处设有反光片；The cover body is a perforated cylinder, which is wedged on the upper end of the seat body, and the upper end of the cover body is provided with a reflective sheet; 灯罩设在LED灯及盖体之间；The lampshade is arranged between the LED lamp and the cover; 反光片为可产生折射的片体。The reflective sheet is a sheet body that can produce refraction. 2、如权利要求1所述的发光二极管的灯具结构改良，其特征在于：所述灯罩具有被固定在盖体的穿孔的第一端及罩住LED灯的第二端，使LED灯从灯罩照射出光源。2. The structure improvement of light-emitting diode lamps according to claim 1, characterized in that: the lampshade has a first end fixed to the perforation of the cover and a second end covering the LED lamp, so that the LED lamp can pass through the lampshade Shine out the light source. 3、如权利要求1所述的发光二极管的灯具结构改良，其特征在于：所述罩体为透明、从而能使光源照射出去的罩体，且该罩体中的反光片为圆弧形，并贴合于罩体内部上端。3. The structural improvement of light-emitting diode lamps as claimed in claim 1, characterized in that: the cover is transparent so that the light source can shine out, and the reflective sheet in the cover is arc-shaped, And stick to the inner upper end of the cover body. 4、如权利要求1所述的发光二极管的灯具结构改良，其特征在于：所述LED灯、灯罩、盖体的穿孔及盖体上端的反光片为复数个。4. The structural improvement of light-emitting diode lamps as claimed in claim 1, characterized in that there are plural LED lamps, lampshades, perforations in the cover, and reflectors on the upper end of the cover. 5、如权利要求1所述的发光二极管的灯具结构改良，其特征在于：所述反光片为可产生不同的折射光源的平面状、圆弧状或斜角状。5. The structural improvement of light-emitting diode lamps as claimed in claim 1, characterized in that: said reflectors are planar, arc-shaped or bevel-shaped, which can produce different refracted light sources. 6、如权利要求1所述的发光二极管的灯具结构改良，其特征在于：所述LED面板利用不同的封装方式产生光源。6. The structural improvement of light-emitting diode lamps as claimed in claim 1, characterized in that: said LED panels use different packaging methods to generate light sources.
CNU2008201030201U 2008-07-09 2008-07-09 Improved lamp structure of LED Expired - Fee Related CN201259104Y (en)

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Application Number Priority Date Filing Date Title
CNU2008201030201U CN201259104Y (en) 2008-07-09 2008-07-09 Improved lamp structure of LED

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CNU2008201030201U CN201259104Y (en) 2008-07-09 2008-07-09 Improved lamp structure of LED

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367950A (en) * 2011-09-15 2012-03-07 东莞雷笛克光学有限公司 Candle lamp
CN102588786A (en) * 2012-02-09 2012-07-18 深圳市佰骏电子有限公司 LED bulb lamp
CN102829437A (en) * 2011-06-15 2012-12-19 光宝科技股份有限公司 Masks and luminaires with masks

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102829437A (en) * 2011-06-15 2012-12-19 光宝科技股份有限公司 Masks and luminaires with masks
US8764260B2 (en) 2011-06-15 2014-07-01 Lite-On Technology Corporation Light-guiding cover and illumination device having the same
CN102829437B (en) * 2011-06-15 2015-04-01 光宝科技股份有限公司 Masks and luminaires with masks
CN102367950A (en) * 2011-09-15 2012-03-07 东莞雷笛克光学有限公司 Candle lamp
CN102367950B (en) * 2011-09-15 2014-12-17 东莞雷笛克光学有限公司 Candle lamp
CN102588786A (en) * 2012-02-09 2012-07-18 深圳市佰骏电子有限公司 LED bulb lamp

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