CN201032096Y - Mine lamp LED light source circuit heat radiation integrated device - Google Patents
Mine lamp LED light source circuit heat radiation integrated device Download PDFInfo
- Publication number
- CN201032096Y CN201032096Y CNU2007200204790U CN200720020479U CN201032096Y CN 201032096 Y CN201032096 Y CN 201032096Y CN U2007200204790 U CNU2007200204790 U CN U2007200204790U CN 200720020479 U CN200720020479 U CN 200720020479U CN 201032096 Y CN201032096 Y CN 201032096Y
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- light source
- reflector
- radiator
- led
- integrated device
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Abstract
An integrated device of light source, circuit and heat dissipation of safety lamp LED relates to a reflector, an LED of 1W, an auxiliary light source, a positioning column, an LED drive circuit board and a radiator. The whole body of the reflector is shaped like a large-mouth trumpet; the concave surface of the whole trumpet shape is a reflective panel used for forward light reflection. The right central position of the reflector is provided with a central reflector in an internally hollow and protruding way, which is used for scattering beams around. The surroundings of the reflector arranged in the central position are provided with three installation holes of the auxiliary light source; three positioning columns protruding backward are arranged around the reflector. The radiator made of metal materials is arranged below the reflector; the radiator is provided with the LED drive circuit board. The radiator arranged in the central position of the reflector is provided with the LED of 1W as a main light source. The surroundings of the main light source are provided with three LEDs of low power as the auxiliary light source. The integrated device of light source, circuit and heat dissipation of safety lamp LED provided by the utility model is simple in structure, comprehensive in function and suitable for visual induction of human eyes.
Description
Technical field:
The utility model relates to mine lamp led light source device, relates in particular to mine lamp led light source circuit heat radiation integrated device.
Background technology:
Adopt the light source of high brightness LED as mine lamp, advantage with brightness height and long service life, but this advantage must have good radiating condition to guarantee, if heat can not in time and effectively dissipate, the LED optical efficiency will soon produce optical attenuation.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of mine lamp led light source circuit heat radiation integrated device is provided, with led light source drive circuit and the incorporate form that is provided with of heat abstractor, both guaranteed in less space, to have good radiating condition, and guaranteed again to have reliably and drive circuit efficiently.
Mine lamp led light source circuit heat radiation integrated device described in the utility model includes reflector, led drive circuit plate, radiator and 1W LED and forms.Said reflector is a main component of the present utility model, integral body is the tubaeform of big mouth, whole tubaeform concave surface is the Reflector Panel of reflective usefulness forward, in the middle position of luminous reflector, is provided with the reflector that scattered beam is towards periphery used with the form of interior empty projection.Around the reflector that is provided with placed in the middle, divide the installing hole that three parts form is provided with three fill-in lights equally with 360 degree, be provided with reference column protruding after three around reflector simultaneously, be used for locating the position of LED and reflector, so that obtain better spotlight effect.Below said reflector, be provided with the radiator of manufacturing with metal material.Said radiator adopts sheet of metallic material to manufacture, so also can be described as a metal plate-like radiator, on said radiator, be provided with led drive circuit plate of the present utility model, on the radiator of respective reflector middle position, the radiator that is used for the inner chamber position of the reflector that reflection ray towards periphery uses is provided with the LED warm white light light-emitting diode (LED) of 1W.On the radiator of three fill-in light installing holes around respective reflector is arranged on 1WLED as the king light light source, around main light source, be provided with 3 low power LED as the auxiliary standby light source.Protruding reference column after three of the respective reflector back, radiator are provided with and insert the jack that reference column is used.On radiator, also be on the led drive circuit plate, be provided with one independently power line with two respectively with the LED warm white light light-emitting diode (LED) of setting placed in the middle and three return lines that the auxiliary light diode is connected as secondary light source.After welding components and parts on the radiator of metallic sheet material and reflector be fixed together, promptly can form light source for miner's lamp, focusing effect is good.The utility model is selected 1WLED for use, and generally between 351m-401m, colour temperature is chosen between the 5350K-6050K luminous flux, this LED brightness height, and the warm colour temperature is used the miner can not produce for a long time and is dazzle the eyes problem in the down-hole; Secondary light source adopts 3 paster LEDs.The drive current of 1WLED is 300mA ± 20mA, and the illumination of integrated light source is greater than 20001X.In discharge process, cell voltage drops to 3.0 ± 0.05V, cuts off main light source automatically, prevents battery over-discharge effectively.The utility model led light source can use by battery adaptive and that nominal voltage is lower, and such as the better ferric phosphate lithium cell of security, and the light of light source is soft, relatively is fit to the vision of human eye.
Mine lamp led light source circuit heat radiation integrated device described in the utility model, circuit of light sources is simple, and is multiple functional, is fit to the human eye vision induction.Parameters all can reach the pertinent regulations of GB7957-2003 " the general requirement of mine lamp security performance " standard.
Description of drawings:
Accompanying drawing is the structural representation of preceding illuminated mine lamp led light source circuit heat radiation integrated device described in the utility model.1-reflector 2-1W LED, 3-secondary light source, 4-reference column 5-LED drive circuit board, 6-radiator
The specific embodiment:
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: mine lamp led light source circuit heat radiation integrated device described in the utility model includes reflector 1,1WLED2, secondary light source 3, reference column 4, led drive circuit plate 5 and radiator 6 and forms.Said reflector 1 is a main component of the present utility model, integral body is the tubaeform of big mouth, whole tubaeform concave surface is the Reflector Panel of reflective usefulness forward, in the middle position of reflector 1, is provided with the reflector placed in the middle that scattered beam is towards periphery used with the form of interior empty projection.Around the reflector that is provided with placed in the middle, spend the installing hole that the form of dividing three parts equally is provided with three secondary light sources 3 with 360, simultaneously be provided with reference column protruding after three 4, be used for locating the position that comprises 1WLED2 and reflector 1, so that obtain better spotlight effect around reflector.Below said reflector 1, be provided with the radiator of manufacturing with metal material 6.Said radiator 6 adopts sheet of metallic material to manufacture, so also can be described as a metal plate-like radiator 6, on said radiator 6, be provided with led drive circuit plate 5 of the present utility model, on the radiator 6 of respective reflector 1 middle position, the radiator that is used for the inner chamber position of the reflector placed in the middle that reflection ray towards periphery uses is provided with the 1WLED2 warm white light light-emitting diode (LED).On the radiator 6 of three secondary light source 3 installing holes around respective reflector 1 is arranged on 1WLED2 as the king light light source, around main light source, be provided with 3 low power LED as secondary light source 3.Protruding reference column 4 after three of respective reflector 1 back, radiator 6 are provided with the jack that inserts reference column 4 usefulness.On radiator 6, also be on led drive circuit plate 5, be provided with one independently power line with two respectively with the 1WLED2 warm white light light-emitting diode (LED) of setting placed in the middle and three return lines that the auxiliary light diode is connected as secondary light source 3.After welding components and parts on the radiator 6 of metallic sheet material and reflector 1 be fixed together, promptly can form light source for miner's lamp, focusing effect is good.Generally between 351m-401m, colour temperature is chosen between the 5350K-6050K for the 1WLED2 that the utility model is selected for use, luminous flux, this LED brightness height, and the warm colour temperature is used the miner can not produce for a long time and is dazzle the eyes problem in the down-hole; Secondary light source 3 adopts 3 paster LEDs.The drive current of 1WLED2 is 300mA ± 20mA, and the illumination of integrated light source is greater than 20001X.In discharge process, cell voltage drops to 3.0 ± 0.05V, cuts off main light source automatically, prevents battery over-discharge effectively.The utility model led light source can use by battery adaptive and that nominal voltage is lower, and such as the better ferric phosphate lithium cell of security, and the light of light source is soft, relatively is fit to the vision of human eye.Mine lamp led light source circuit heat radiation integrated device described in the utility model, circuit of light sources is simple, and is multiple functional, is fit to the human eye vision induction.Parameters all can reach the pertinent regulations of GB7957-2003 " the general requirement of mine lamp security performance " standard.
Claims (4)
1. mine lamp led light source circuit heat radiation integrated device, it is characterized in that reflector (1) integral body is the tubaeform of big mouth, whole tubaeform concave surface is the Reflector Panel of reflective usefulness forward, middle position in reflector (1), be provided with the reflector placed in the middle that scattered beam is towards periphery used with the form of interior empty projection, around the reflector that is provided with placed in the middle, be provided with the installing hole of secondary light source (3), be provided with reference column (4) around reflector.
2. mine lamp led light source circuit heat radiation integrated device according to claim 1 is characterized in that below reflector (1), is provided with the radiator of manufacturing with metal material (6).
3. mine lamp led light source circuit heat radiation integrated device according to claim 1, it is characterized in that on the radiator (6) of respective reflector (1) middle position, be provided with 1WLED (2) warm white light light-emitting diode (LED), on respective reflector (1) is arranged on radiator (6) as 1WLED (2) three secondary light sources (3) installing hole on every side of king light light source, around main light source, be provided with three low power LED as secondary light source (3), protruding reference column (4) after three of respective reflector (1) back, radiator (6) are provided with the jack that inserts reference column (4) usefulness.
4. mine lamp led light source circuit heat radiation integrated device according to claim 1, it is characterized in that on radiator (6), also be on led drive circuit plate (5), be provided with one independently power line with two respectively with 1WLED (2) warm white light light-emitting diode (LED) of setting placed in the middle and three return lines that the auxiliary light diode is connected as secondary light source (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200204790U CN201032096Y (en) | 2007-04-11 | 2007-04-11 | Mine lamp LED light source circuit heat radiation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200204790U CN201032096Y (en) | 2007-04-11 | 2007-04-11 | Mine lamp LED light source circuit heat radiation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032096Y true CN201032096Y (en) | 2008-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200204790U Expired - Fee Related CN201032096Y (en) | 2007-04-11 | 2007-04-11 | Mine lamp LED light source circuit heat radiation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032096Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839427A (en) * | 2010-04-07 | 2010-09-22 | 华南理工大学 | Large-size direct type LED backlight source and preparation method |
| CN102494265A (en) * | 2011-11-16 | 2012-06-13 | 江苏南自通华照明有限公司 | High-power integrated packaging through LED mining lamp |
| CN104613402A (en) * | 2015-02-03 | 2015-05-13 | 深圳市中孚能电气设备有限公司 | Wireless LED lamp |
| CN105841094A (en) * | 2015-01-15 | 2016-08-10 | 苏州镭旭光电科技有限公司 | Light fixture reflecting cover |
-
2007
- 2007-04-11 CN CNU2007200204790U patent/CN201032096Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839427A (en) * | 2010-04-07 | 2010-09-22 | 华南理工大学 | Large-size direct type LED backlight source and preparation method |
| CN102494265A (en) * | 2011-11-16 | 2012-06-13 | 江苏南自通华照明有限公司 | High-power integrated packaging through LED mining lamp |
| CN105841094A (en) * | 2015-01-15 | 2016-08-10 | 苏州镭旭光电科技有限公司 | Light fixture reflecting cover |
| CN104613402A (en) * | 2015-02-03 | 2015-05-13 | 深圳市中孚能电气设备有限公司 | Wireless LED lamp |
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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: 20080305 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |