CN104214574A - LED (Light Emitting Diode) indoor illumination lamp - Google Patents

LED (Light Emitting Diode) indoor illumination lamp Download PDF

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Publication number
CN104214574A
CN104214574A CN201410484934.7A CN201410484934A CN104214574A CN 104214574 A CN104214574 A CN 104214574A CN 201410484934 A CN201410484934 A CN 201410484934A CN 104214574 A CN104214574 A CN 104214574A
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CN
China
Prior art keywords
heat dissipation
heat radiation
light source
led
heat
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
CN201410484934.7A
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Chinese (zh)
Inventor
戴岳平
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.)
Suzhou Chengyuan Photoelectric Technology Co Ltd
Original Assignee
Suzhou Chengyuan Photoelectric Technology 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 Suzhou Chengyuan Photoelectric Technology Co Ltd filed Critical Suzhou Chengyuan Photoelectric Technology Co Ltd
Priority to CN201410484934.7A priority Critical patent/CN104214574A/en
Publication of CN104214574A publication Critical patent/CN104214574A/en
Pending legal-status Critical Current

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Abstract

The invention provides an LED (Light Emitting Diode) indoor illumination lamp. The LED indoor illumination lamp comprises a lamp shell, a light transmitting cover, a grille, an LED light source assembly and a heat dissipation panel, wherein the grille is manufactured by adopting an aluminum profile and is fixedly arranged on the lamp shell, a light source chamber is formed by the light transmitting cover and the lamp shell, the LED light source assembly is arranged in the light source chamber, the LED light source assembly comprises a substrate and a plurality of LED light sources which are fixedly arranged on the substrate, each unit of the grille is provided with an LED light source, the substrate is fixedly arranged on one surface of the heat dissipation panel, the other surface of the heat dissipation panel is provided with heat dissipation burrs in a welding way, the heat dissipation burrs are in conical shapes, the diameter of the cross section of each heat dissipation burr is gradually lessened from a welding end to the other end, the heat dissipation panel is connected to the lamp shell in a sealing way, a heat dissipation chamber is formed by the heat dissipation panel and the lamp shell, and the heat dissipation burrs are arranged in the heat dissipation chamber. According to the LED indoor illumination lamp provided by the invention, by setting the heat dissipation burrs to be in the conical shapes, the ventilation performance of the heat dissipation panel can be increased while the heat dissipation area is enlarged, the heat dissipation effect is increased, thus the service life of a display screen is prolonged, and the cost is low.

Description

LED indoor illuminating lamp
Technical field
The present invention relates to a kind of LED indoor illuminating lamp.
Background technology
LED has the features such as environment friendly and pollution-free, little power consumption, light efficiency are high, the life-span is long, and therefore, LED will become the optimal selection of reducing energy consumption.LED and conventional lamp adopt low-voltage DC supply unlike, LED light source, by GaN base power-type blue-ray LED and yellow efficient white light synthesize, have the particular advantages such as efficient, safety, energy-saving and environmental protection, life-span length, fast response time, colour rendering index height.Outer cover with making, high temperature resistantly can reach 135 degree, low temperature resistantly reaches-45 degree.
When the use of indoor illumination, good heat radiation is carried out in the caloric requirement that light source produces, indoor illumination is made to have longer service life, heat sink in existing indoor illumination light fitting adopts tabular or forms sheet, the air permeability relative deficiency of this heat sink, affects the heat radiation of heat sink.
Summary of the invention
The object of this invention is to provide a kind of LED indoor illuminating lamp, cost is low, and the performance of ventilating of heat sink is better, and radiating effect is more excellent, solves the above-mentioned problems in the prior art.
Technical solution of the present invention is:
A kind of LED indoor illuminating lamp, comprise lamp housing, diffuser, grid, LED light source component, heat sink, grid adopts aluminium section bar to make, grid is fixed on lamp housing, diffuser and lamp housing are formed with light source chamber, LED light source component is provided with in light source chamber, LED light source component comprises substrate and is fixed on the some LED light sources on substrate, each unit of grid is equipped with LED light source, substrate is fixed on the one side of heat sink, the another side of heat sink is welded with heat radiation burr, heat radiation burr is taper, the diameter of section of heat radiation burr is reduced to the other end gradually by welding ends, heat sink is sealedly connected on lamp housing, heat sink and lamp housing form the chamber that dispels the heat, heat radiation burr is located at heat dissipation cavity indoor.
Further, the spacing of adjacent heat radiation burr is greater than the diameter of section of heat radiation burr, is provided with arc convex between adjacent heat radiation burr.
Further, be provided with heat radiation cluster parachute between adjacent heat radiation burr, the umbrella heat-sink unit that heat radiation cluster parachute is connected successively by some first places forms.
Further, lamp housing is provided with left ventilating opening, right ventilating opening, and left ventilating opening, right ventilating opening are located at the both sides of heat sink respectively, and left ventilating opening, right ventilating opening are all communicated with heat radiation chamber.
The invention has the beneficial effects as follows: this kind of LED indoor illuminating lamp, is taper by arranging heat radiation burr, while increasing area of dissipation, improve the performance of ventilating of heat sink, improve radiating effect, thus effectively improve the service life of display screen, and cost is low.And the burr that dispels the heat is arranged in lamp housing, can prevents external force from causing distortion to wait on heat radiation burr and damage impact.Arc convex is set between heat radiation burr and can increases area of dissipation further, improve radiating effect.Or heat radiation cluster parachute is set between heat radiation burr, significantly can increase area of dissipation, improve radiating efficiency, and cost be lower, is beneficial to production and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation that embodiment arranges heat radiation burr and heat radiation cluster parachute;
Wherein: 1-lamp housing, 2-diffuser, 3-grid, 4-LED light source component, 5-heat sink, 6-dispels the heat burr, 7-arc convex, and 8-dispels the heat cluster parachute, the left ventilating opening of 9-, the right ventilating opening of 10-.
Detailed description of the invention
The preferred embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
A kind of LED indoor illuminating lamp, comprise lamp housing 1, diffuser 2, grid 3, LED light source component 4, heat sink 5, as Fig. 1, grid 3 adopts aluminium section bar to make, grid 3 is fixed on lamp housing 1, diffuser 2 and lamp housing 1 are formed with light source chamber, LED light source component 4 is provided with in light source chamber, LED light source component 4 comprises substrate and is fixed on the some LED light sources on substrate, each unit of grid 3 is equipped with LED light source, substrate is fixed on the one side of heat sink 5, the another side of heat sink 5 is welded with heat radiation burr 6, heat radiation burr 6 is taper, the diameter of section of heat radiation burr 6 is reduced to the other end gradually by welding ends, heat sink 5 is sealedly connected on lamp housing 1, heat sink 5 and lamp housing 1 form the chamber that dispels the heat, heat radiation burr 6 is located at heat dissipation cavity indoor.The spacing of adjacent heat radiation burr 6 is greater than the diameter of section of heat radiation burr 6, is provided with arc convex 7 between adjacent heat radiation burr 6.Lamp housing 1 is provided with left ventilating opening 9, right ventilating opening 10, and left ventilating opening 9, right ventilating opening 10 are located at the both sides of heat sink 5 respectively, and left ventilating opening 9, right ventilating opening 10 are all communicated with heat radiation chamber.
By arranging heat radiation burr 6 for taper, while increasing area of dissipation, improve the performance of ventilating of heat sink 5, improve radiating effect, thus effectively improve the service life of display screen, and cost is low.And the burr 6 that dispels the heat is arranged in lamp housing 1, can prevents external force from causing distortion to wait on heat radiation burr 6 and damage impact.Arc convex 7 is set between heat radiation burr 6 and can increases area of dissipation further, improve radiating effect.
Left ventilating opening 9, right ventilating opening 10 are all communicated with heat radiation chamber, outside air can be made directly to be carried out heat exchange with the heat radiation burr 6 of heat dissipation cavity indoor with arc convex 7 by left ventilating opening 9, right ventilating opening 10, thus be accelerated heat exchanger effectiveness, promote heat radiation.The opening of left ventilating opening 9, right ventilating opening 10, towards preferably downwards, is reduced or remitted extraneous dust etc. and is entered.
Another embodiment and above-described embodiment are substantially identical, unlike: be provided with heat radiation cluster parachute 8 between adjacent heat radiation burr 6, as Fig. 2, the umbrella heat-sink unit that heat radiation cluster parachute 8 is connected successively by some first places forms.
The umbrella heat-sink unit that heat radiation cluster parachute 8 is connected successively by some first places forms.Heat radiation cluster parachute 8 is set between heat radiation burr 6, significantly can increases area of dissipation, improve radiating efficiency, and cost is lower, is beneficial to production and application.
In addition, heat radiation burr 6, heat radiation cluster parachute 8, arc convex 7 can insert row on heat sink 5, make area of dissipation reach optimum.

Claims (4)

1. a LED indoor illuminating lamp, it is characterized in that: comprise lamp housing, diffuser, grid, LED light source component, heat sink, grid adopts aluminium section bar to make, grid is fixed on lamp housing, diffuser and lamp housing are formed with light source chamber, LED light source component is provided with in light source chamber, LED light source component comprises substrate and is fixed on the some LED light sources on substrate, each unit of grid is equipped with LED light source, substrate is fixed on the one side of heat sink, the another side of heat sink is welded with heat radiation burr, heat radiation burr is taper, the diameter of section of heat radiation burr is reduced to the other end gradually by welding ends, heat sink is sealedly connected on lamp housing, heat sink and lamp housing form the chamber that dispels the heat, heat radiation burr is located at heat dissipation cavity indoor.
2. LED indoor illuminating lamp as claimed in claim 1, is characterized in that: the spacing of adjacent heat radiation burr is greater than the diameter of section of heat radiation burr, is provided with arc convex between adjacent heat radiation burr.
3. LED indoor illuminating lamp as claimed in claim 1, is characterized in that: be provided with heat radiation cluster parachute between adjacent heat radiation burr, and the umbrella heat-sink unit that heat radiation cluster parachute is connected successively by some first places forms.
4. the LED indoor illuminating lamp as described in any one of claim 1-3, is characterized in that: lamp housing is provided with left ventilating opening, right ventilating opening, and left ventilating opening, right ventilating opening are located at the both sides of heat sink respectively, and left ventilating opening, right ventilating opening are all communicated with heat radiation chamber.
CN201410484934.7A 2014-09-22 2014-09-22 LED (Light Emitting Diode) indoor illumination lamp Pending CN104214574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410484934.7A CN104214574A (en) 2014-09-22 2014-09-22 LED (Light Emitting Diode) indoor illumination lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410484934.7A CN104214574A (en) 2014-09-22 2014-09-22 LED (Light Emitting Diode) indoor illumination lamp

Publications (1)

Publication Number Publication Date
CN104214574A true CN104214574A (en) 2014-12-17

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CN201410484934.7A Pending CN104214574A (en) 2014-09-22 2014-09-22 LED (Light Emitting Diode) indoor illumination lamp

Country Status (1)

Country Link
CN (1) CN104214574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299086A (en) * 2016-09-30 2017-01-04 广州莱迪光电股份有限公司 A kind of cooling LED encapsulating structure
CN116660866A (en) * 2023-07-31 2023-08-29 今创集团股份有限公司 Laser radar visual detection box and manufacturing method and application thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201110498Y (en) * 2007-10-20 2008-09-03 岑敏尧 Lamp panel
CN201462481U (en) * 2009-08-19 2010-05-12 李永臣 LED road lamp capable of combining
CN201491457U (en) * 2009-09-04 2010-05-26 三河亚泰电子技术有限公司 tree-shaped electronic radiator
CN201748362U (en) * 2009-12-31 2011-02-16 王子能 Novel LED lamp heat-radiating device
WO2011122518A1 (en) * 2010-03-30 2011-10-06 東芝ライテック株式会社 Tubular lamp and lighting equipment
CN202432382U (en) * 2012-02-03 2012-09-12 深圳创维照明电器有限公司 LED (light emitting diode) ceiling lamp
CN202469982U (en) * 2012-02-28 2012-10-03 安徽冠宇光电科技有限公司 Radiating waterproof mechanism for streetlight
CN203202753U (en) * 2013-04-26 2013-09-18 嘉善新沪渝电器科技有限公司 Led lamp
CN203223887U (en) * 2013-04-25 2013-10-02 佛山市南海新达高梵实业有限公司 Array type LED heat sink
CN103743282A (en) * 2014-01-21 2014-04-23 珠海佳一电子技术有限公司 Corrugated radiator
CN103939870A (en) * 2014-04-23 2014-07-23 西安交通大学 Cooling fin suitable for high-power LED lamp heat radiator
CN204099980U (en) * 2014-09-22 2015-01-14 苏州承源光电科技有限公司 LED indoor illuminating lamp

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201110498Y (en) * 2007-10-20 2008-09-03 岑敏尧 Lamp panel
CN201462481U (en) * 2009-08-19 2010-05-12 李永臣 LED road lamp capable of combining
CN201491457U (en) * 2009-09-04 2010-05-26 三河亚泰电子技术有限公司 tree-shaped electronic radiator
CN201748362U (en) * 2009-12-31 2011-02-16 王子能 Novel LED lamp heat-radiating device
WO2011122518A1 (en) * 2010-03-30 2011-10-06 東芝ライテック株式会社 Tubular lamp and lighting equipment
CN202432382U (en) * 2012-02-03 2012-09-12 深圳创维照明电器有限公司 LED (light emitting diode) ceiling lamp
CN202469982U (en) * 2012-02-28 2012-10-03 安徽冠宇光电科技有限公司 Radiating waterproof mechanism for streetlight
CN203223887U (en) * 2013-04-25 2013-10-02 佛山市南海新达高梵实业有限公司 Array type LED heat sink
CN203202753U (en) * 2013-04-26 2013-09-18 嘉善新沪渝电器科技有限公司 Led lamp
CN103743282A (en) * 2014-01-21 2014-04-23 珠海佳一电子技术有限公司 Corrugated radiator
CN103939870A (en) * 2014-04-23 2014-07-23 西安交通大学 Cooling fin suitable for high-power LED lamp heat radiator
CN204099980U (en) * 2014-09-22 2015-01-14 苏州承源光电科技有限公司 LED indoor illuminating lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299086A (en) * 2016-09-30 2017-01-04 广州莱迪光电股份有限公司 A kind of cooling LED encapsulating structure
CN116660866A (en) * 2023-07-31 2023-08-29 今创集团股份有限公司 Laser radar visual detection box and manufacturing method and application thereof
CN116660866B (en) * 2023-07-31 2023-12-05 今创集团股份有限公司 Laser radar visual detection box and manufacturing method and application thereof

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Application publication date: 20141217