CN101761812A - Lamp tube type LED lamp - Google Patents

Lamp tube type LED lamp Download PDF

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Publication number
CN101761812A
CN101761812A CN201010124824A CN201010124824A CN101761812A CN 101761812 A CN101761812 A CN 101761812A CN 201010124824 A CN201010124824 A CN 201010124824A CN 201010124824 A CN201010124824 A CN 201010124824A CN 101761812 A CN101761812 A CN 101761812A
Authority
CN
China
Prior art keywords
lamp
aluminium base
led
lampshade
radiator
Prior art date
Application number
CN201010124824A
Other languages
Chinese (zh)
Other versions
CN101761812B (en
Inventor
周成凤
王希华
Original Assignee
周成凤
王希华
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Filing date
Publication date
Application filed by 周成凤, 王希华 filed Critical 周成凤
Priority to CN2010101248241A priority Critical patent/CN101761812B/en
Publication of CN101761812A publication Critical patent/CN101761812A/en
Application granted granted Critical
Publication of CN101761812B publication Critical patent/CN101761812B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30Light 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
    • 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]

Abstract

The invention relates to an LED lamp. The invention provides a lamp tube type LED lamp which has the characteristics of attractive appearance, good heat dissipation, long service life, low production cost, large range of illumination and good light output ratio. The technical scheme is that the lamp tube type LED lamp comprises a lamp cover, a lamp holder and aluminium base plates arranged on the lamp holder; a group of LED lamps are arranged on the aluminium base plate; a plurality of LED units are uniformly arranged on the periphery of the lamp holder; the adjacent LED units are separated with a certain distance to form an air convection trough which is beneficial to heat dissipation; the LED unit comprises a radiator, the lamp cover and the aluminium base plates fixing the LED lamps; the radiator is arranged at one side near the centre of a circle of the lamp seat, and the aluminium base plates are arranged on the outer side surface; one group of the LED lamps are arranged on the outer surface of the aluminium base plates; and the lamp cover is arranged at the outer side of the aluminium base plates, and the edges of both sides of the lamp cover are connected with the radiators through mutually wedged grooves and protruding edges so as to surround the aluminium base plates.

Description

Lamp tube type LED lamp

Technical field

The present invention relates to a kind of LED light fixture, specifically is a kind of LED lamp of lamp tube type.

Background technology

LED (light emitting diode) is a kind of new type of solid state light source, and it has advantages such as simple in structure, in light weight, that volume is little, consume energy less, response is fast, anti-seismic performance is good, easy to use, belongs to energy-conservation environmental protection illumination.Under same intensity of illumination, the power consumption of LED light fixture and life-span thereof all obviously are better than incandescent lamp, are a kind of light sources of tool development prospect of 21 century.But because LED adopts semiconductor technology, can not at high temperature work, therefore have the heat dissipation problem of light fixture like incandescent lamp.

At present, the LED light fixture of Xiao Shouing is to install metal heat sink additional in the outside of LED light fixture mostly on the market, and this metal heat sink that adds is exposed to the outside of lamp body mostly, by the appearance cross-ventilation to reach the effect of heat radiation.There is following point mostly in this LED light fixture: 1, little, the bright dipping rate variance of illumination range; 2, LED light fixture volume is bigger, influences overall appearance; 3, there is serious potential safety hazard.The concrete reason that produces the problems referred to above is as follows: 1, according to the increase of LED lamp power, the metal heat sink volume that its outside installs additional is also wanted corresponding increase, and the radiator that promptly adds occupies the most surfaces of LED light fixture and amasss; Make the light emitting source of LED light fixture and the not serious imbalance of ratio between the light emitting source, and then influence the illumination range of LED light fixture, cause the bright dipping rate variance of LED lamp.2, because metal heat sink is installed in the outside of LED light fixture, make the volume of existing LED light fixture bigger, directly influence the overall appearance of light fixture.At present, people are in order to reduce the volume of LED light fixture, and often the power supply conversion electron circuit with the LED light fixture is placed in the inner chamber of radiator, electronic circuit is under the condition of high temperature for a long time, and then influences the service life of electronic component and LED light fixture.3, because metal heat sink exposes, easily contact, therefore have serious potential safety hazard with human body.Have only radiator and lamp power are isolated the purpose that just can reach safe handling; But adopt isolated power supply that the electric energy of LED light fixture is provided, then must cause the loss of electric energy conversion.From the technical development of LED as can be known, energy-efficient ACLED (110V or 220V AC power are rectified into direct current directly to be used for LED without step-down) will be the main flow of LED light fixture, and the safety problem of LED light fixture exposed heat spreader also will become the bottleneck that ACLED develops.

Except the problems referred to above, in order to make lamp holder, the accurate connection of lampshade, the production method of the external radiator of existing LED light fixture is 1, adopt die cast, 2, on tension type basis, carry out turning machine-shaping again, these two kinds of production methods all need higher production cost, and then improve the production cost of LED light fixture.

Summary of the invention

Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, a kind of improvement of lamp tube type LED lamp is provided, and this LED lamp should have that no exposed metal radiator, good looking appearance, thermal diffusivity are good, long service life, production cost is low, illumination range is big, light emission rate is good characteristics.

The technical solution adopted in the present invention is: a kind of lamp tube type LED lamp, comprise lampshade, the lamp socket of rectifier is installed and is installed in aluminium base on the lamp socket, be equipped with one group of LED lamp on the aluminium base, the aluminium base circuit is electrically connected with described rectifier, it is characterized in that: several LED unit evenly are installed on the periphery of described lamp socket, and the back that keeps at a certain distance away between the adjacent LED unit forms the cross-ventilation groove that is beneficial to heat radiation; Described LED unit comprises radiator, lampshade and is fixing the aluminium base of described LED lamp that described radiator is arranged on the side near the lamp socket center of circle, its lateral surface installation aluminium base; Described one group of LED lamp is arranged on the outer surface of aluminium base, and described lampshade is arranged on the outside of aluminium base, and the dual-side of lampshade is enclosed in aluminium base wherein along with after radiator links to each other by the groove that agrees with mutually and fin.

Described radiator is that cross section is trapezoidal column structure, and its two outer edge is shaped on the swallow-tail form conduit that stretches along its length direction, so that aluminium base is fixed on the radiator.

The outboard end of described swallow-tail form conduit is provided with a groove along its length direction, and this groove agrees with mutually with the fin of lampshade dual-side setting; So that aluminium base is enclosed in wherein.

Described radiator is by being bolted on the lamp socket, and its periphery is shaped on one group of fin, and described fin is rib sheet or semicircle conduit shape.This fin adopts cast mode to process, and the problem such as expensive that solves that existing fine finishining and die-casting process bring has reduced the production cost of LED light fixture.

The top of described aluminium base vertically is installed on the lamp socket, and the bottom is to the bending of lamp socket center of circle direction, and bending angle is the 0-90 degree.By kink the LED lamp is set, can realizes the needs that the lamp holder front end is luminous, satisfy the various requirement of preceding illumination of lamp and irradiating angle at aluminium base.

Described lampshade is L shaped structure, and the main part of lampshade is an arc cover body that vertically is provided with, and the dual-side of this arc cover body respectively is provided with the fin that agrees with mutually with the groove of swallow-tail form conduit outboard end; The bottom of described arc cover body is provided with a cover body seat that bends inwards, for use in holding the aluminium base kink; After the radiator that aluminium base is installed interts downwards from the lampshade top, aluminium base is wrapped in the lampshade.

Described lampshade is made by transparent material.

Described lamp socket is arranged in the lamp holder shell of lamp body bottom, is provided with power rectifier in the lamp holder shell, and the bottom of lamp holder shell is provided with the screw socket that is threaded with external power.

The invention has the beneficial effects as follows:

1, because omnibearing air convection channel (being the cross-ventilation groove) is set, thereby improved the comprehensive heat dispersion of LED light fixture between the adjacent LED unit, not only reduced the volume of LED light fixture, made it small and exquisite attractive in appearance; And reduced the production cost of LED light fixture;

2, radiator adopts concealed design (being that radiator is arranged on LED lamp inboard), the security hidden trouble that exists thereby the existing LED lamp radiator of solution exposes;

3, owing on lamp socket, be provided with the socket that several are used to install the LED unit, can dispose the LED unit of respective numbers according to actual needs; Promptly, can form the LED light fixture of different illumination intensity by the LED unit of varying number is set;

4, owing to adopt groove, the fin structure of agreeing with mutually to link to each other between lampshade and the radiator, solve the increase of passing through gluing inconvenience that produces of glue and production cost between existing lampshade and the radiator;

5, owing to the bottom with aluminium base (wiring board of LED lamp is set along its length direction) bends inwards, and settle an amount of LED lamp, can realize the needs that the lamp holder front end is luminous, thereby increase the illumination range of LED light fixture, improved light emission rate at kink;

6, LED light fixture provided by the invention, its radiator adopt cast mode to process, and the problem such as expensive that solves that existing fine finishining and die-casting process bring has reduced the production cost of LED light fixture.

Description of drawings

Fig. 1 is a blast structural representation of the present invention.

Fig. 2 is a main TV structure schematic diagram of the present invention.

Fig. 3 be among Fig. 2 A-A to cutaway view.

Fig. 4 is the blast structural representation of LED lamp unit among the present invention.

Fig. 5 is the structure enlarged drawing of LED unit among Fig. 3.

Fig. 6 is the structural representation of lampshade among the present invention.

Fig. 7 is another structure enlarged drawing of Fig. 5 further groove and fin.

Fig. 8 is the third structure enlarged drawing of Fig. 5 further groove and fin.

The specific embodiment

Below in conjunction with Figure of description, technical scheme of the present invention is described further.

As shown in Figure 1 and Figure 2, this lamp tube type LED lamp comprises lampshade 4, lamp socket 5 and is arranged on one group of LED lamp 3 on the lamp socket.Described lamp socket is arranged on lamp holder shell 7 lower ends, is provided with power rectifier 6 in the lamp holder shell, and the top of lamp holder shell is provided with the screw socket 8 that is threaded with external power; It more than is the conventional structure of LED light fixture.

Among the present invention, evenly be plugged with 6 LED unit 10 (as shown in Figure 3) on the periphery of described lamp socket, the back that keeps at a certain distance away between the adjacent LED unit forms the cross-ventilation groove 11 that is beneficial to heat radiation; By air convection channel (being the cross-ventilation groove) is set, thereby improved the heat dispersion of LED light fixture between adjacent LED lamp unit, not only reduced the volume of LED light fixture, made it small and exquisite attractive in appearance; And reduced the production cost of LED light fixture.

Described LED unit 10 comprises radiator 2, aluminium base 1 and lampshade 4 (be equipped with the socket that several are used to install the LED unit on the periphery of lamp socket, described LED unit is plugged in this socket, and fixing by bolt 9).Described radiator 2 is arranged on a side in the most close lamp socket center of circle, and its lateral surface is equipped with aluminium base, and described lampshade is arranged on the outside of aluminium base, and with after radiator links to each other, aluminium base is enclosed in wherein.The metal heat sink that is used for LED heat radiation adopts concealed design (be radiator interior, lampshade outside), thereby solves the security hidden trouble that existing LED light fixture (radiator exposes) exists.

Described radiator 2 is that cross section is trapezoidal column structure, and its periphery is shaped on the fin of one group of rib sheet; This radiator processes by the cast mode, and the problem such as expensive that solves that existing fine finishining and die-casting process bring has reduced the production cost of LED light fixture.This radiator also can be processed into semicircle conduit shape structure according to actual needs.

Two outer edges of described radiator 2 are shaped on the swallow-tail form conduit 2-1 that stretches along its length direction, and this swallow-tail form conduit is used to connect and fix aluminium base 1; The outboard end of described swallow-tail form conduit is provided with a groove 2-2 (showing among Fig. 5 that the groove cross section is semicircle) along its length direction, this semi-circular recesses agrees with mutually with the fin 4-4 (showing among Fig. 5 that the fin cross section is semicircle) of lampshade dual-side setting, makes the radiator outer rim be insulated lampshade and hides and isolation; This dovetail conduit design can snap in the fixedly LED aluminium base of all thickness easily in addition.

The cross section of described groove can also be T shape 2-3 or L shaped structure 2-4 (shown in Fig. 7,8) except that above-mentioned semicircular structure, the fin of described lampshade dual-side setting is T shape 4-5 or the L shaped structure 4-6 that agrees with mutually with T connected in star or L shaped groove.

6 radiators among the present invention keep mutual insulating.During use, LED lamp string can be separated into 6 groups, every group of LED lamp string connected mutually, and 1/6th of whole lamp string is also just reduced in the voltage drop on every group of LED lamp string, thereby reduce the potential difference between first LED lamp and the ending LED lamp, prevent that the LED lamp from ganging up the danger that aluminium base causes insulation breakdown.

The top of described aluminium base 1 vertically is installed on the lamp socket 5, and the bottom is to the bending of lamp socket center of circle direction, and its bending angle is the 0-90 degree.The outer surface of aluminium base is provided with one group of LED lamp 3 (can arrange along its length direction as shown in the figure); Kink at aluminium base is provided with the LED lamp, can realize the needs that the lamp holder front end is luminous, satisfies the various requirement of preceding illumination of lamp and irradiating angle, makes fluorescent tube reach whole luminous effect.

Described lampshade is made by transparent material, and its profile is L shaped structure, and the main part of lampshade is an arc cover body 4-1 who vertically is provided with, and the dual-side of this arc cover body respectively is provided with the fin 4-4 that agrees with mutually with groove 2-2 (being arranged on swallow-tail form conduit outboard end); The top of described arc cover body is provided with a back-off 4-3 (back-off that lampshade is provided with by its top, can reach the effect that automatically locks behind the lamp socket of inserting, as shown in Figure 6), the bottom of arc cover body is provided with a cover body seat 4-2 who bends inwards, for use in holding aluminium base kink 1-1; When the radiator that aluminium base is installed interts downwards from the lampshade top, aluminium base is wrapped in the lampshade.

Claims (8)

1. lamp tube type LED lamp, comprise lampshade (4), the lamp socket (5) of rectifier (6) is installed and is installed in aluminium base (1) on the lamp socket, be equipped with one group of LED lamp (3) on the aluminium base, the aluminium base circuit is electrically connected with described rectifier (6), it is characterized in that: several LED unit (10) evenly are installed on the periphery of described lamp socket, and the back that keeps at a certain distance away between the adjacent LED unit forms the cross-ventilation groove (11) that is beneficial to heat radiation; Described LED unit (10) comprises radiator (2), lampshade (4) and is fixing the aluminium base (1) of described LED lamp that described radiator is arranged on the side near the lamp socket center of circle, its lateral surface installation aluminium base; Described one group of LED lamp is arranged on the outer surface of aluminium base, and described lampshade is arranged on the outside of aluminium base, and the dual-side of lampshade is enclosed in aluminium base wherein along with after radiator links to each other by the groove that agrees with mutually and fin.
2. lamp tube type LED lamp according to claim 1, it is characterized in that: described radiator (2) is that cross section is trapezoidal column structure, its two outer edge is shaped on the swallow-tail form conduit (2-1) that stretches along its length direction, so that aluminium base is fixed on the radiator.
3. lamp tube type LED lamp according to claim 1 and 2 is characterized in that: the outboard end of described swallow-tail form conduit (2-1) is provided with a groove (2-2) along its length direction, and this groove agrees with mutually with the fin (4-4) that the lampshade dual-side is provided with; So that aluminium base is enclosed in wherein.
4. lamp tube type LED lamp according to claim 3 is characterized in that: described radiator (2) vertically is fixed on the lamp socket (5) by bolt (9), and its periphery is shaped on one group of fin, and described fin is rib sheet or semicircle conduit shape.
5. lamp tube type LED lamp according to claim 4 is characterized in that: the top of described aluminium base (1) vertically is installed on the lamp socket (5), and the bottom is to the bending of lamp socket center of circle direction, and bending angle is the 0-90 degree.
6. lamp tube type LED lamp according to claim 5, it is characterized in that: described lampshade is L shaped structure, the main part of lampshade is an arc cover body (4-1) that vertically is provided with, and the dual-side of this arc cover body respectively is provided with the fin (4-4) that agrees with mutually with the groove (2-2) of swallow-tail form conduit outboard end; The bottom of described arc cover body is provided with a cover body seat (4-2) that bends inwards, for use in holding aluminium base kink (1-1).
7. lamp tube type LED lamp according to claim 6 is characterized in that: described lampshade is made by transparent material.
8. lamp tube type LED lamp according to claim 7 is characterized in that: described lamp socket (5) is arranged on the lower end of lamp holder shell (7), is provided with power rectifier (6) in the lamp holder shell, and the top of lamp holder shell is provided with the screw socket (8) that is threaded with external power.
CN2010101248241A 2010-02-10 2010-02-10 Lamp tube type LED lamp CN101761812B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101248241A CN101761812B (en) 2010-02-10 2010-02-10 Lamp tube type LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101248241A CN101761812B (en) 2010-02-10 2010-02-10 Lamp tube type LED lamp

Publications (2)

Publication Number Publication Date
CN101761812A true CN101761812A (en) 2010-06-30
CN101761812B CN101761812B (en) 2011-08-03

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Cited By (20)

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Publication number Priority date Publication date Assignee Title
CN102062310A (en) * 2010-10-18 2011-05-18 上海宏源照明电器有限公司 Semiconductor light source light-emitting device
WO2012034282A1 (en) * 2010-09-17 2012-03-22 Liu Shengjun High-power led illumination device capable of all-around radiation
CN102410448A (en) * 2010-09-23 2012-04-11 展晶科技(深圳)有限公司 Light-emitting diode lamp tube
CN102544263A (en) * 2012-01-19 2012-07-04 周志坚 Method for packaging rare earth fluorescent powder 360-degree multi-group and multi-stage light-emitting diode (LED)
CN102588785A (en) * 2012-02-08 2012-07-18 深圳市骅圣照明科技有限公司 LED energy-saving lamp
GB2490316A (en) * 2011-04-20 2012-10-31 Power Digital Delight Co Ltd LED light with circumferential structure.
CN102767711A (en) * 2012-06-25 2012-11-07 深圳市众明半导体照明有限公司 LED tube and LED bulb
CN102767709A (en) * 2012-06-13 2012-11-07 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102829348A (en) * 2012-07-25 2012-12-19 杭州赛佳科技有限公司 Efficient LED (Light-emitting Diode) tube
TWI404882B (en) * 2010-08-05 2013-08-11
CN103292222A (en) * 2013-06-07 2013-09-11 广州奥迪通用照明有限公司 LED wall lamp with more light given out
FR2988811A1 (en) * 2012-04-03 2013-10-04 Lucibel Sa Electroluminescent diode lamp
CN103591507A (en) * 2013-10-17 2014-02-19 永磁电子(东莞)有限公司 Regular-polygon-shaped LED (light emitting diode) lamp
CN103822124A (en) * 2014-02-25 2014-05-28 苏州东亚欣业节能照明有限公司 Led energy-saving lamp
CN104295946A (en) * 2013-07-18 2015-01-21 上海雅洛实业发展有限公司 Split-surrounding type 360-degree-omnibearing-illumination LED energy-saving lamp
WO2015027884A1 (en) * 2013-08-26 2015-03-05 Zhao Yijun Led light source module and led bulb lamp comprising module
WO2015045551A1 (en) * 2013-09-25 2015-04-02 岩崎電気株式会社 Lamp
CN104565949A (en) * 2015-01-23 2015-04-29 史杰 360-degree lighting multicolored intelligent bulb
JP2015517185A (en) * 2012-04-03 2015-06-18 ジャ キム,ファ Light bulb type LED lighting fixture
CN105276397A (en) * 2014-07-11 2016-01-27 晋挥电子有限公司 Full-periphery-luminosity LED lamp

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CN201203000Y (en) * 2008-07-11 2009-03-04 东莞凤岗五联励国灯饰制造厂 LED light fitting
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Cited By (28)

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Publication number Priority date Publication date Assignee Title
TWI404882B (en) * 2010-08-05 2013-08-11
WO2012034282A1 (en) * 2010-09-17 2012-03-22 Liu Shengjun High-power led illumination device capable of all-around radiation
CN102410448B (en) * 2010-09-23 2015-03-11 展晶科技(深圳)有限公司 Light-emitting diode lamp tube
CN102410448A (en) * 2010-09-23 2012-04-11 展晶科技(深圳)有限公司 Light-emitting diode lamp tube
CN102062310A (en) * 2010-10-18 2011-05-18 上海宏源照明电器有限公司 Semiconductor light source light-emitting device
GB2490316A (en) * 2011-04-20 2012-10-31 Power Digital Delight Co Ltd LED light with circumferential structure.
CN102544263A (en) * 2012-01-19 2012-07-04 周志坚 Method for packaging rare earth fluorescent powder 360-degree multi-group and multi-stage light-emitting diode (LED)
CN102588785A (en) * 2012-02-08 2012-07-18 深圳市骅圣照明科技有限公司 LED energy-saving lamp
FR2988811A1 (en) * 2012-04-03 2013-10-04 Lucibel Sa Electroluminescent diode lamp
WO2013150227A1 (en) 2012-04-03 2013-10-10 Lucibel Sa Light-emitting diode lamp
JP2015517185A (en) * 2012-04-03 2015-06-18 ジャ キム,ファ Light bulb type LED lighting fixture
CN102767709A (en) * 2012-06-13 2012-11-07 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102767709B (en) * 2012-06-13 2014-07-23 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102767711A (en) * 2012-06-25 2012-11-07 深圳市众明半导体照明有限公司 LED tube and LED bulb
CN102767711B (en) * 2012-06-25 2015-05-13 深圳市众明半导体照明有限公司 LED tube and LED bulb
CN102829348A (en) * 2012-07-25 2012-12-19 杭州赛佳科技有限公司 Efficient LED (Light-emitting Diode) tube
CN103292222A (en) * 2013-06-07 2013-09-11 广州奥迪通用照明有限公司 LED wall lamp with more light given out
CN103292222B (en) * 2013-06-07 2016-01-13 广州奥迪通用照明有限公司 One has more light LED wall lamp
CN104295946B (en) * 2013-07-18 2017-04-05 上海胜宝环保科技有限公司 Divide column wrap formula 360 degrees omnidirection illumination LED electricity-saving lamp
CN104295946A (en) * 2013-07-18 2015-01-21 上海雅洛实业发展有限公司 Split-surrounding type 360-degree-omnibearing-illumination LED energy-saving lamp
WO2015027884A1 (en) * 2013-08-26 2015-03-05 Zhao Yijun Led light source module and led bulb lamp comprising module
CN104421682A (en) * 2013-08-26 2015-03-18 赵依军 LED (Light Emitting Diode) light source module and LED bulb lamp comprising same
CN104421682B (en) * 2013-08-26 2018-04-03 赵依军 LED light source module and the LEDbulb lamp comprising the module
WO2015045551A1 (en) * 2013-09-25 2015-04-02 岩崎電気株式会社 Lamp
CN103591507A (en) * 2013-10-17 2014-02-19 永磁电子(东莞)有限公司 Regular-polygon-shaped LED (light emitting diode) lamp
CN103822124A (en) * 2014-02-25 2014-05-28 苏州东亚欣业节能照明有限公司 Led energy-saving lamp
CN105276397A (en) * 2014-07-11 2016-01-27 晋挥电子有限公司 Full-periphery-luminosity LED lamp
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