CN204099980U - LED indoor illuminating lamp - Google Patents
LED indoor illuminating lamp Download PDFInfo
- Publication number
- CN204099980U CN204099980U CN201420544228.2U CN201420544228U CN204099980U CN 204099980 U CN204099980 U CN 204099980U CN 201420544228 U CN201420544228 U CN 201420544228U CN 204099980 U CN204099980 U CN 204099980U
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- CN
- China
- Prior art keywords
- heat radiation
- heat
- light source
- lamp housing
- heat sink
- Prior art date
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides 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, being 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 being low.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is to provide a kind of LED indoor illuminating lamp, and 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 utility model 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 beneficial effects of the utility model are: this kind of LED indoor illuminating lamp, are 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 utility model embodiment;
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
Preferred embodiment of the present utility model is 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544228.2U CN204099980U (en) | 2014-09-22 | 2014-09-22 | LED indoor illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544228.2U CN204099980U (en) | 2014-09-22 | 2014-09-22 | LED indoor illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099980U true CN204099980U (en) | 2015-01-14 |
Family
ID=52268408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544228.2U Expired - Fee Related CN204099980U (en) | 2014-09-22 | 2014-09-22 | LED indoor illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214574A (en) * | 2014-09-22 | 2014-12-17 | 苏州承源光电科技有限公司 | LED (Light Emitting Diode) indoor illumination lamp |
| CN111998250A (en) * | 2020-08-10 | 2020-11-27 | 博尔博公司 | High-efficient heat dissipation module lamps and lanterns |
-
2014
- 2014-09-22 CN CN201420544228.2U patent/CN204099980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214574A (en) * | 2014-09-22 | 2014-12-17 | 苏州承源光电科技有限公司 | LED (Light Emitting Diode) indoor illumination lamp |
| CN111998250A (en) * | 2020-08-10 | 2020-11-27 | 博尔博公司 | High-efficient heat dissipation module lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |