CN102679219A - LED (Light-Emitting Diode) bulb lamp - Google Patents

LED (Light-Emitting Diode) bulb lamp Download PDF

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Publication number
CN102679219A
CN102679219A CN2012101495680A CN201210149568A CN102679219A CN 102679219 A CN102679219 A CN 102679219A CN 2012101495680 A CN2012101495680 A CN 2012101495680A CN 201210149568 A CN201210149568 A CN 201210149568A CN 102679219 A CN102679219 A CN 102679219A
Authority
CN
China
Prior art keywords
led
shell
light source
cell
source assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012101495680A
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Chinese (zh)
Inventor
刘洪冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Optoelectronics Technology Huizhou Co Ltd
Huizhou TCL Light Electrical Appliance Co Ltd
TCL Light Source Technology Huizhou Co Ltd
Original Assignee
Huizhou TCL Light Electrical Appliance Co Ltd
TCL Light Source Technology Huizhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huizhou TCL Light Electrical Appliance Co Ltd, TCL Light Source Technology Huizhou Co Ltd filed Critical Huizhou TCL Light Electrical Appliance Co Ltd
Priority to CN2012101495680A priority Critical patent/CN102679219A/en
Publication of CN102679219A publication Critical patent/CN102679219A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the technical field of illumination and particularly discloses an LED (Light-Emitting Diode) bulb lamp. The LED bulb lamp comprises a bulb shell made of transparent glass, an LED light source assembly in the bulb shell, a lamp base and a power supply assembly, wherein the lamp base is arranged at the opening end of the bulb shell and seals the bulb shell; the power supply assembly is inserted into the lamp base and connected with the LED light source assembly; a heat slug is arranged in the bulb shell and at the lamp base end; the LED light source assembly is arranged at the top end of the heat slug; and the top end of the heat slug is further provided with a diffuser which is used for covering the LED light source assembly and refracting light rays to be omnibearing emergent light. The LED bulb lamp has the characteristics of omnibearing light-emitting function, good heat dissipation effect, long service life, attractive appearance and the like.

Description

A kind of LED bulb lamp
Technical field
The present invention relates to lighting technical field, relate in particular to a kind of LED bulb lamp.
Background technology
LED replaces conventional incandescent because of characteristics such as environmental protection, energy-conservation, life-span be long are widely used in the present light fixture.Because LED has directive property, the LED ball of electricity-saving lamp bubble can only be luminous forward and can not be luminous backward, and the lighting angle that has caused the LED ball bubble on the existing market is all less than 180 degree.Like this, when the lighting environment needs were omnibearing luminous, this LED ball bubble just can not get using.
Summary of the invention
To above-mentioned technological deficiency, the technical problem that the present invention need solve provides a kind of LED bulb lamp with omnibearing luminous function.
The technical problem that the present invention need solve realizes through following technical scheme: a kind of LED bulb lamp; The openend that comprises the cell-shell processed by clear glass, the led light source assembly in the cell-shell, cell-shell is provided with the lamp socket of sealing cell-shell, inserts in the lamp socket and the power supply module that links to each other with the led light source assembly; In cell-shell and the lamp socket end be provided with radiating block; The led light source assembly is located at the radiating block top, and the radiating block top also is provided with and covers the led light source assembly and be the diffuser of comprehensive bright dipping with light refraction.
Further: in above-mentioned LED bulb lamp; The openend of cell-shell and the termination of radiating block are bonded together by the heat conductive silica gel that has viscosity, and the thermal conductivity factor of heat conductive silica gel is greater than 2.5, and the heat of led light source assembly generation passes through radiating block like this; Cell-shell is given in conduction again, passes in the air then.Through the embedding of glass resin, between cell-shell that so just guarantees and the lamp socket enough torsion is arranged between cell-shell and the lamp socket.Described diffuser outer surface designs for sphere, makes whole bulb lamp light demonstrate omnibearing luminous characteristics.The appearance side of described radiating block is a sector, and the appearance side is electroplate with minute surface chromium layer, just is reflected away during to sector when light refraction like this, has improved the utilization rate of light greatly and has made whole ball bubble seem attractive in appearance.Inside at radiating block is provided with rib, and the heat of led light source assembly generation just conducts to the entire heat dissipation piece through rib rapidly like this, and sends out through cell-shell.The heat-sinking capability of raising has strengthened the LED life-span greatly.Described led light source assembly is the LED blue light source, and described diffuser is the silica gel cover that is mixed with gold-tinted fluorescent material.The light that sends of blue light is just launched white light through excitated fluorescent powder like this, according to the ratio of regulating fluorescent material, just can send the light of different-colour.
Compared with prior art, LED bulb lamp of the present invention, in cell-shell and the lamp socket end be provided with radiating block, the led light source assembly is located at the radiating block top, the radiating block top also is provided with and covers the led light source assembly and be the diffuser of comprehensive bright dipping with light refraction.This LED bulb lamp has characteristics such as omnibearing luminous function, good heat dissipation effect, long service life, beautiful appearance.
Description of drawings
Fig. 1 is a structure diagram of the present invention;
Wherein, 1 cell-shell, 2 led light source assemblies, 3 lamp sockets, 4 power supply modules, 5 radiating blocks, 6 diffusers, 7 ribs.
Specific embodiments
With reference to the accompanying drawing 1 and the specific embodiment the present invention is described.
A kind of LED bulb lamp; The openend that comprises led light source assembly 2 in the cell-shell 1 processed by clear glass, the cell-shell 1, cell-shell 1 is provided with the lamp socket 3 of sealing cell-shell, inserts in the lamp socket and the power supply module 4 that links to each other with the led light source assembly; In cell-shell and the lamp socket end be provided with radiating block 5; Led light source assembly 2 is located at radiating block 5 tops, and radiating block 5 tops also are provided with and cover led light source assembly 2 and be the diffuser 6 of comprehensive bright dipping with light refraction.The termination of the openend of cell-shell 1 and radiating block 5 is bonded together by the heat conductive silica gel that has viscosity, and the thermal conductivity factor of heat conductive silica gel is greater than 2.5.Pass through the embedding of glass resin between cell-shell 1 and the lamp socket.Described diffuser 6 outer surfaces design for sphere, and surface electrical is coated with minute surface chromium layer.The inside of place radiating block 5 is provided with the longitudinal rib 7 that strengthens radiating effect.Described led light source assembly 2 LED blue light sources, described diffuser 6 is the silica gel covers that are mixed with gold-tinted fluorescent material.
The openend of cell-shell 1 and the termination of radiating block are bonded together by the heat conductive silica gel that has viscosity, and the thermal conductivity factor of heat conductive silica gel is greater than 2.5, and the heat of led light source assembly 2 generations is through radiating block 5 like this, and cell-shell 1 is given in conduction again, passes in the air then.Through the embedding of glass resin, between cell-shell 1 that so just guarantees and the lamp socket 3 enough torsion is arranged between cell-shell 1 and the lamp socket 3.Described diffuser 7 outer surfaces design for sphere, make whole bulb lamp light demonstrate omnibearing luminous characteristics.The appearance side of described radiating block 5 is sectors, and the appearance side is electroplate with minute surface chromium layer, just is reflected away during to sector when light refraction like this, has improved the utilization rate of light greatly and has made whole ball bubble seem attractive in appearance.Be provided with rib 7 in the inside of radiating block 5, the heat of led light source assembly 2 generations just conducts to the entire heat dissipation piece through rib 7 rapidly like this, and sends out through cell-shell 1.The heat-sinking capability of raising has strengthened the LED life-span greatly.Described led light source assembly is the LED blue light source, and described diffuser is the silica gel cover that is mixed with gold-tinted fluorescent material.The light that sends of blue light is just launched white light through excitated fluorescent powder like this, according to the ratio of regulating fluorescent material, just can send the light of different-colour.This LED bulb lamp has characteristics such as omnibearing luminous function, good heat dissipation effect, long service life, beautiful appearance.
The above is a preferred embodiment of the present invention, is not breaking away under the design situation of the present invention, carries out any conspicuous distortion and replacement, all belongs to protection domain of the present invention.

Claims (7)

1. LED bulb lamp; The openend that comprises led light source assembly (2) in the cell-shell (1) processed by clear glass, the cell-shell (1), cell-shell (1) is provided with the lamp socket (3) of sealing cell-shell, inserts in the lamp socket and the power supply module (4) that links to each other with the led light source assembly; It is characterized in that: in cell-shell and the lamp socket end be provided with radiating block (5); Led light source assembly (2) is located at radiating block (5) top, and radiating block (5) top also is provided with and covers led light source assembly (2) and be the diffuser (6) of comprehensive bright dipping with light refraction.
2. LED bulb lamp according to claim 1 is characterized in that: the termination of the openend of cell-shell (1) and radiating block (5) is bonded together by the heat conductive silica gel that has viscosity, and the thermal conductivity factor of heat conductive silica gel is greater than 2.5.
3. LED bulb lamp according to claim 2 is characterized in that: pass through the embedding of glass resin between cell-shell (1) and the lamp socket.
4. LED bulb lamp according to claim 1 is characterized in that: described diffuser (6) outer surface designs for sphere.
5. LED bulb lamp according to claim 1 is characterized in that: the appearance side of described radiating block (5) is a sector, and the appearance side is electroplate with minute surface chromium layer.
6. LED bulb lamp according to claim 1 is characterized in that: the inside of place radiating block (5) is provided with the longitudinal rib (7) that strengthens radiating effect.
7. according to any described LED bulb lamp among the claim 1-6, it is characterized in that: described led light source assembly (2) is the LED blue light source, and described diffuser (6) is the silica gel cover that is mixed with gold-tinted fluorescent material.
CN2012101495680A 2012-05-15 2012-05-15 LED (Light-Emitting Diode) bulb lamp Pending CN102679219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101495680A CN102679219A (en) 2012-05-15 2012-05-15 LED (Light-Emitting Diode) bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101495680A CN102679219A (en) 2012-05-15 2012-05-15 LED (Light-Emitting Diode) bulb lamp

Publications (1)

Publication Number Publication Date
CN102679219A true CN102679219A (en) 2012-09-19

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Family Applications (1)

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CN2012101495680A Pending CN102679219A (en) 2012-05-15 2012-05-15 LED (Light-Emitting Diode) bulb lamp

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CN (1) CN102679219A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322454A (en) * 2013-06-08 2013-09-25 立达信绿色照明股份有限公司 High-radiating-performance light-emitting diode (LED) bulb lamp
CN103423672A (en) * 2013-08-26 2013-12-04 立达信绿色照明股份有限公司 Large-angle LED (light emitting diode) bulb lamp
CN103672506A (en) * 2013-11-21 2014-03-26 浙江龙驰科技有限公司 LED lamp
CN103968280A (en) * 2013-01-29 2014-08-06 北欧照明股份有限公司 Light emitting diode lamp
WO2014201774A1 (en) * 2013-06-19 2014-12-24 福建省万邦光电科技有限公司 Led bulb lamp capable of emitting lights in all directions
CN104456172A (en) * 2013-09-25 2015-03-25 新世纪光电股份有限公司 Lighting device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592578A (en) * 1995-11-01 1997-01-07 Hewlett-Packard Company Peripheral optical element for redirecting light from an LED
CN201666511U (en) * 2010-03-18 2010-12-08 厦门雷的光电科技有限公司 Omni-directional irradiating lamp structure
CN201672288U (en) * 2010-05-04 2010-12-15 俞仁忠 LED lamp shining around spherical surface
CN201715276U (en) * 2009-11-13 2011-01-19 常州丸张光电科技有限公司 LED candle bulb
CN202001912U (en) * 2011-03-31 2011-10-05 王强 Three-dimensional light emitting diode (LED) lamp structure
CN102261578A (en) * 2010-05-28 2011-11-30 深圳帝光电子有限公司 Omnibearing three-dimensional quantizing light emitting device
CN202074287U (en) * 2011-05-13 2011-12-14 姚育林 Novel light emitting diode (LED) candle lamp
CN202125889U (en) * 2011-05-10 2012-01-25 安徽明光海天照明科技有限公司 Novel 360-degree light-diffusing type outer cover for light-emitting diode (LED) lamp bulb

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592578A (en) * 1995-11-01 1997-01-07 Hewlett-Packard Company Peripheral optical element for redirecting light from an LED
CN201715276U (en) * 2009-11-13 2011-01-19 常州丸张光电科技有限公司 LED candle bulb
CN201666511U (en) * 2010-03-18 2010-12-08 厦门雷的光电科技有限公司 Omni-directional irradiating lamp structure
CN201672288U (en) * 2010-05-04 2010-12-15 俞仁忠 LED lamp shining around spherical surface
CN102261578A (en) * 2010-05-28 2011-11-30 深圳帝光电子有限公司 Omnibearing three-dimensional quantizing light emitting device
CN202001912U (en) * 2011-03-31 2011-10-05 王强 Three-dimensional light emitting diode (LED) lamp structure
CN202125889U (en) * 2011-05-10 2012-01-25 安徽明光海天照明科技有限公司 Novel 360-degree light-diffusing type outer cover for light-emitting diode (LED) lamp bulb
CN202074287U (en) * 2011-05-13 2011-12-14 姚育林 Novel light emitting diode (LED) candle lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968280A (en) * 2013-01-29 2014-08-06 北欧照明股份有限公司 Light emitting diode lamp
CN103322454A (en) * 2013-06-08 2013-09-25 立达信绿色照明股份有限公司 High-radiating-performance light-emitting diode (LED) bulb lamp
WO2014201774A1 (en) * 2013-06-19 2014-12-24 福建省万邦光电科技有限公司 Led bulb lamp capable of emitting lights in all directions
CN103423672A (en) * 2013-08-26 2013-12-04 立达信绿色照明股份有限公司 Large-angle LED (light emitting diode) bulb lamp
CN104456172A (en) * 2013-09-25 2015-03-25 新世纪光电股份有限公司 Lighting device
CN103672506A (en) * 2013-11-21 2014-03-26 浙江龙驰科技有限公司 LED lamp

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Application publication date: 20120919

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