CN202074290U - LED indoor lighting lamp - Google Patents
LED indoor lighting lamp Download PDFInfo
- Publication number
- CN202074290U CN202074290U CN201120156609XU CN201120156609U CN202074290U CN 202074290 U CN202074290 U CN 202074290U CN 201120156609X U CN201120156609X U CN 201120156609XU CN 201120156609 U CN201120156609 U CN 201120156609U CN 202074290 U CN202074290 U CN 202074290U
- Authority
- CN
- China
- Prior art keywords
- radiator
- light source
- chimney
- led
- led light
- 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 2
- 230000037237 body shape Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the field of LED illumination, in particular to an LED indoor lighting lamp which comprises an LED light source and a circuit board provided with the LED light source, a light-transmitting mask covered outside the LED light source, and a lamp cap which is electrically connected, wherein the circuit board is adhered on a heat dissipation device, the heat dissipation device is integrally made by a hollow radiator and a chimney-shaped cylindrical body positioned on one end surface of the radiator, a plurality of cooling fins are arranged along the circumference of the radiator at intervals, and a plurality of heat dissipation passages realizing convection with air directly are formed at the interval parts of the radiator, the chimney-shaped cylindrical body and the cooling fins, thus greatly improving the heat dissipation efficiency, and achieving the aim of effectively solving the problem of heat dissipation under the condition that the weight of a luminaire is increased without adding heat dissipation materials.
Description
[technical field]
The utility model relates to the LED lighting field, specifically refers to a kind of LED indoor illumination.
[background technology]
LED is energy-conservation, efficient with it, and the advantage of environmental protection progressively substitutes the traditional lighting light source.But because the led light source volume is little, the brightness height, the heat of its generation is more concentrated, therefore uses the lighting of LED as light source, effectively solves its heat dissipation problem and just becomes particularly important.Present common LED lighting, the overwhelming majority is provided with huge and heavy heat abstractor by the heat conduction heat to be distributed.This structure and heat dissipating method are nowhere near to high-power LED light source, therefore, occur that led light source is easy to be burnt out and the normal use that influences whole light fixture.
[utility model content]
The utility model purpose is to solve the above problems, and a kind of LED indoor illumination is provided, and not only its structure is light and handy, and good looking appearance is suitable for room lighting, and can effectively improve radiating efficiency, prolongs the life-span of LED, guarantees the normal use of LED illuminating lamp.
The utility model LED indoor illumination, comprise led light source and the wiring board that led light source is installed, be located at the printing opacity face shield of led light source outside and the lamp holder that is electrically connected, it is characterized in that: described wiring board is bonded on the heat abstractor, described heat abstractor is made into integration by the radiator of hollow and the chimney-like cylinder that is positioned on radiator one end face, along described radiator a plurality of radiating fins are set at interval circumferentially, described radiator, the compartment of chimney-like cylinder and radiating fin forms a plurality of direct and cross-ventilated heat dissipation channels, after described printing opacity face shield cover is buckled in described led light source, its lower limb and described radiator closely fasten and sealing, its top edge leaves an opening that cooperates with described chimney-like cylinder outer wall, and described chimney-like cylinder mouth is exposed to OFP by described opening.
Preferably, comprise that also one is built-in with the housing of power supply, this shell nozzle one end is provided with a dismountable cover plate and is connected with radiator, and the other end is connected with lamp holder relatively.
Be provided with radiator and described cover plate, the reference column of housing mechanical connection and the through hole that passes for a circuit positive and negative lead wires between the described adjacent radiating fin.
Described wiring board is a ring-type, and its center is passed the chimney-like cylinder and is bonded on radiator one end face by heat conductive silica gel.
Described led light source be arranged in described loop line plate around.
The inwall of described chimney-like cylinder is provided with fin.
The beneficial effect that the utility model brings: the wiring board that is welded with led light source is bonded on the radiator end face by the coating heat conductive silica gel, heat is transmitted on the heat abstractor, what the compartment of radiator, chimney-like cylinder and the radiating fin that is communicated with by hollow formed again a plurality ofly directly dispels the heat with cross-ventilated passage, improve radiating efficiency greatly, thereby made the purpose that is issued to effective solution heat dissipation problem in the situation that does not need to increase heat sink material and increase light fixture weight.
[description of drawings]
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model;
Fig. 3 is with blast structural representation of the present utility model.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to Fig. 1～Fig. 3, the LED indoor illumination of present embodiment comprises led light source 1, the wiring board 2 of led light source 1 is installed, described wiring board 2 can be each led light source independently, also can be shared one of all led light sources, present embodiment is a loop line plate.Heat abstractor is made into integration by the radiator 3 of hollow and the chimney-like hollow cylinder 4 that is positioned on radiator 3 one end faces, and its hollow space is communicated with.Circumferentially at interval a plurality of radiating fins 5 are set along described radiator 3, so can form some convection channel that directly contact at the compartment of radiator 3, chimney-like cylinder 4 and radiating fin 5 and dispel the heat with air.
One cavity housing 8 is set between radiator 3 and lamp holder 7, places Switching Power Supply in its chamber, housing 8 openings one end be provided with one can with the cover plate 9 of housing dismounting, cover plate 9 is connected with housing 8 by connecting screw 10.An end relative with openend on the housing 8 is connected with lamp holder 7 by screw thread or other mechanical systems.Be provided with reference column 11 between radiating fin 5, the reference column 11 that set screw 12 passes on housing 8, cover plate 9 and the radiator 3 couples together this three part.Through hole 14 and the via hole 15 on the cover plate 9 that the circuit positive and negative lead wires 13 of drawing on the wiring board 2 passes on the radiator 3 are connected on the Switching Power Supply of installing in the housing 8.
In addition, described led light source 1 evenly be arranged in loop line plate 2 around, the center of loop line plate 2 is passed chimney-like cylinder 4 usefulness heat conductive silica gels and is bonded on radiator 3 end faces.
For increasing area of dissipation, a series of fins 16 are set on the inwall of chimney-like cylinder 4.
In addition, described printing opacity face shield 17 can be made the rule body shape according to decoration and needs attractive in appearance, as cylinder, and spheroid, spheroid or other irregular body shapes.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. LED indoor illumination, comprise led light source and the wiring board that led light source is installed, be located at the printing opacity face shield of led light source outside and the lamp holder that is electrically connected, it is characterized in that: described wiring board is bonded on the heat abstractor, described heat abstractor is made into integration by the radiator of hollow and the chimney-like cylinder that is positioned on radiator one end face, along described radiator a plurality of radiating fins are set at interval circumferentially, described radiator, the compartment of chimney-like cylinder and radiating fin forms a plurality of direct and cross-ventilated heat dissipation channels, after described printing opacity face shield cover is buckled in described led light source, its lower limb and described radiator closely fasten and sealing, its top edge leaves an opening that cooperates with described chimney-like cylinder outer wall, and described chimney-like cylinder mouth is exposed to OFP by described opening.
2. LED indoor illumination according to claim 1 is characterized in that: comprise that also one is built-in with the housing of power supply, this shell nozzle one end is provided with a dismountable cover plate and is connected with radiator, and the other end is connected with lamp holder relatively.
3. LED indoor illumination according to claim 2 is characterized in that: be provided with radiator and described cover plate, the reference column of housing mechanical connection and the through hole that passes for a circuit positive and negative lead wires between described adjacent radiating fin.
4. according to claim 1 or 2 or 3 described LED indoor illuminations, it is characterized in that: described wiring board is a ring-type, and its center is passed the chimney-like cylinder and is bonded on radiator one end face by heat conductive silica gel.
5. LED indoor illumination according to claim 4 is characterized in that: described led light source be arranged in described loop line plate around.
6. LED indoor illumination according to claim 1 is characterized in that: the inwall of described chimney-like cylinder is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120156609XU CN202074290U (en) | 2011-05-13 | 2011-05-13 | LED indoor lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120156609XU CN202074290U (en) | 2011-05-13 | 2011-05-13 | LED indoor lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074290U true CN202074290U (en) | 2011-12-14 |
Family
ID=45112392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120156609XU Expired - Fee Related CN202074290U (en) | 2011-05-13 | 2011-05-13 | LED indoor lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074290U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818239A (en) * | 2012-07-17 | 2012-12-12 | 吕大明 | Phase-change temperature-suppressed wind-cylinder type cooling apparatus |
| CN102980063A (en) * | 2012-11-13 | 2013-03-20 | 黄超 | An LED lamp with a convection channel passing through a light source substrate |
| CN103216741A (en) * | 2012-01-18 | 2013-07-24 | 欧司朗股份有限公司 | Lighting device and lamp provided with same |
| CN105715972A (en) * | 2014-12-17 | 2016-06-29 | 三星电子株式会社 | Illumination device |
| CN107842733A (en) * | 2017-10-13 | 2018-03-27 | 徐勇 | The bulb and its special contactless dismantling device of a kind of band engaging slot structure |
-
2011
- 2011-05-13 CN CN201120156609XU patent/CN202074290U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216741A (en) * | 2012-01-18 | 2013-07-24 | 欧司朗股份有限公司 | Lighting device and lamp provided with same |
| CN103216741B (en) * | 2012-01-18 | 2016-12-14 | 欧司朗股份有限公司 | Illuminator and there is the light fixture of this illuminator |
| CN102818239A (en) * | 2012-07-17 | 2012-12-12 | 吕大明 | Phase-change temperature-suppressed wind-cylinder type cooling apparatus |
| CN102980063A (en) * | 2012-11-13 | 2013-03-20 | 黄超 | An LED lamp with a convection channel passing through a light source substrate |
| CN105715972A (en) * | 2014-12-17 | 2016-06-29 | 三星电子株式会社 | Illumination device |
| CN105715972B (en) * | 2014-12-17 | 2019-08-06 | 三星电子株式会社 | Lighting device |
| CN107842733A (en) * | 2017-10-13 | 2018-03-27 | 徐勇 | The bulb and its special contactless dismantling device of a kind of band engaging slot structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen warp Lighting Co., Ltd. Assignor: Yao Yulin Contract record no.: 2011440020551 Denomination of utility model: Light emitting diode (LED) indoor illumination lamp module Granted publication date: 20111214 License type: Exclusive License Record date: 20111230 |
|
| DD01 | Delivery of document by public notice |
Addressee: Yao Yulin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130513 |