CN201651879U - LED strong light lamp - Google Patents
LED strong light lamp Download PDFInfo
- Publication number
- CN201651879U CN201651879U CN2010201294851U CN201020129485U CN201651879U CN 201651879 U CN201651879 U CN 201651879U CN 2010201294851 U CN2010201294851 U CN 2010201294851U CN 201020129485 U CN201020129485 U CN 201020129485U CN 201651879 U CN201651879 U CN 201651879U
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- led
- lamp body
- heat radiation
- lens group
- strong light
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Abstract
The utility model provides an LED strong light lamp which comprises a lamp body and a lens group, wherein a heat radiation block, an LED, a heat radiation fan and a rechargeable battery are sequentially arranged in the lamp body; the LED is connected to the output of a dimming circuit; and an optical lens consisting of three optical lenses is arranged in the lens group. The LED strong light lamp adopts the high-power LED, thereby having strong illuminance; and the specially designed lens group can lead emergent light spots to be uniform. Simultaneously, a heat radiation structure consisting of the heat radiation block and the heat radiation fan is increased, thereby having good heat radiation performance; furthermore, the LED strong light lamp has the dimming circuit, thereby being capable of effectively regulating the light strength. The LED strong light lamp can use the rechargeable battery in the lamp body or use alternating current for power supply, and can also be equipped with a solar charger. The LED strong light lamp has convenient and flexible use, and attractive appearance; furthermore, the LED strong light lamp can be held by the hand for use, or be fixed by fixing the lamp body for use.
Description
Technical field
The utility model is relevant for a kind of light fixture, and particularly relevant for a kind of LED major light.
Background technology
Big energy-consuming during common tungsten lighting, heat dissipation capacity is big, and bulb is frangible, and the life-span is short.LED (light emitting diode) has plurality of advantages such as energy consumption is low, pollution-free, radiationless, volume is little, brightness is high, the life-span is long, belongs to by universally acknowledged environmental protection light source.At present on decorative lightings such as most indicator lamp, neon light, obtained vast application.
Yet, be that the LED lamp is installed in the plastics Lamp cup in early days, this product radiating effect is poor, and brightness is low, and intensity of illumination is also lower, is difficult to satisfy normal illumination needs.
Summary of the invention
Technical problem to be solved in the utility model provides that a kind of illuminance is strong, thermal diffusivity good, the uniform LED major light of outgoing hot spot, and this LED major light has light adjusting circuit, can effectively regulate the power of light.
The utility model provides a kind of LED major light, comprises lamp body and lens group.Be disposed with radiating block, LED, radiator fan and rechargeable battery in the lamp body.LED is connected to the output of light adjusting circuit.Be provided with the optical lens that three optical mirror slips are formed in the lens group.
As the further improvement of this programme, described LED is arranged between radiating block and the radiator fan, and is arranged at the end near lens group.Described lamp body has at least one air intake vent and air outlet near an end of lens group.Extraneous cold wind can suck lamp body by radiator fan through air intake vent, is discharged by air outlet through radiating block heat radiation back.
As the further improvement of this programme, described radiating block has at least one louvre, and heat can be discharged by louvre.
As the further improvement of this programme, described lamp body also has the heat radiation rib, is distributed in uniformly on the lateral wall of lamp body, makes lamp body have better radiating effect.
As the further improvement of this programme, described lamp body also comprises switch, charging inlet and power supply interface, all is connected to described light adjusting circuit, realizes the AC/DC of this LED major light by charging and power supply interface.
The beneficial effects of the utility model are, the utility model adopts high-power LED, its illuminance is strong, custom-designed lens group makes the outgoing hot spot even, increased the radiator structure of forming by radiating block and radiator fan, perfect heat-dissipating, and have light adjusting circuit, can effectively regulate the power of light.
Description of drawings
Figure 1 shows that structural representation according to LED major light of the present utility model.
Figure 2 shows that the structural representation of the radiating block among Fig. 1.
Figure 3 shows that the structural representation of the radiator fan among Fig. 1.
Figure 4 shows that the circuit diagram of the light adjusting circuit among Fig. 1.
Figure 5 shows that the structural representation of the lens group among Fig. 1.
The specific embodiment
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
As shown in Figure 1, LED major light provided by the utility model comprises lamp body 10 and lens group 11, and two parts interconnect.Be evenly distributed with a plurality of heat radiation ribs 100 on the lateral wall of lamp body 10, to increase area of dissipation.Wherein, per two heat radiations have the space between the ribs 100, heat radiation rib 100 also in the shape of a spiral shape arrange.Yet the utility model is not made restriction to number, position and the arrangement mode of heat radiation rib 100.
In conjunction with Fig. 2～Fig. 4, radiating block 101, LED102 and radiator fan 103 and rechargeable battery (figure does not show) are installed in the lamp body 10.In the utility model, LED102 is installed between radiating block 101 and the radiator fan 103, and is arranged at an end of close lens group 11 in the lamp body 10.The other end of lamp body 10 is equipped with rechargeable battery.
As shown in Figure 4, the inside of lamp body 10 is provided with light adjusting circuit, in order to adjust the power of output light.As shown in Figure 2, light adjusting circuit comprises power supply chip CN3 and adjustable resistance R1.Wherein, the end of adjustable resistance R1 is connected to power supply, and the other end is connected to 5 pin of power supply chip CN3.By adjusting the resistance of this adjustable resistance R1, to change the continuous current size of supplying with LED102, the luminous intensity of LED102 is changed, obtain suitable illumination.
The end that lamp body 10 is connected with lens group 11 has a plurality of air intake vents 104 and air outlet 105 (see figure 1)s, and radiating block 101 has louvre 106 equally.LED102 can produce heat in use, extraneous cold wind is sucked in the lamp body 10 by radiator fan 103 through air intake vent 104, is discharged by air outlet 105 through radiating block 101 heat radiation backs, simultaneously, heat also can be discharged by the louvre on the radiating block 101 106, has played good heat-radiation effect.
As shown in Figure 1, lamp body 10 also comprises switch 107, charging inlet 108 and power supply interface 109.In the utility model, external power supply can be selected the dc source of 4.0V (1000MA) for use, by power supply interface 109 power supplies; Also can select the dc charging power supply of 3.6V (150MA) for use, charge to rechargeable battery, to realize the AC/DC of LED major light by charging inlet 108.
As shown in Figure 5, the optical lens that three optical mirror slips 110 are formed is installed in the lens group 11.Wherein, optical mirror slip 110 is the lens of optical glass making, has the radius of curvature of particular design, and arranges along its optical axis according to certain distance, makes that the outgoing hot spot is even.
In sum, select for use in the utility model than high-power LED, the luminous efficiency height, brightness is superpower.Custom-designed lens group makes the outgoing hot spot even.Can hand, also fixedly use.The power supply AC/DC, and can be equipped with solar charger.Emergent light illumination can reach 10000 to 15000lux.At the 250mm place, spot size is the 50mm diameter.Range can reach more than 100 meters.Can be used for detection, exploration illumination, night fishing, light of stage, fire-fighting relief, the field work police illumination uses such as patrol of industrial lighting, specular surface detection, solar silicon wafers.
Concrete case study on implementation only is a preferable case study on implementation of the present utility model described in the utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as technology category of the present utility model.
Claims (6)
1. LED major light, comprise lamp body and lens group, it is characterized in that, be disposed with radiating block, LED, radiator fan and rechargeable battery in the described lamp body, LED is connected to the output of light adjusting circuit, is provided with the optical lens that three optical mirror slips are formed in the lens group.
2. LED major light according to claim 1 is characterized in that described LED is arranged between radiating block and the radiator fan, and is arranged at an end of close lens group in the lamp body.
3. LED major light according to claim 2 is characterized in that, described lamp body has at least one air intake vent and air outlet near an end of lens group.
4. LED major light according to claim 1 is characterized in that described radiating block has at least one louvre.
5. LED major light according to claim 1 is characterized in that described lamp body also has the heat radiation rib, is distributed in uniformly on the lateral wall of lamp body.
6. LED major light according to claim 1 is characterized in that described lamp body also comprises switch, charging inlet and power supply interface, all is connected to described light adjusting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201294851U CN201651879U (en) | 2010-03-12 | 2010-03-12 | LED strong light lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201294851U CN201651879U (en) | 2010-03-12 | 2010-03-12 | LED strong light lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651879U true CN201651879U (en) | 2010-11-24 |
Family
ID=43117118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201294851U Expired - Fee Related CN201651879U (en) | 2010-03-12 | 2010-03-12 | LED strong light lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651879U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676383A (en) * | 2015-03-10 | 2015-06-03 | 宋蕾 | Novel LED (Light Emitting Diode) light fixture for oral cavity |
| CN106835392A (en) * | 2017-03-19 | 2017-06-13 | 响水县宝吉纺织有限公司 | A kind of rings of textile manufacturing |
| CN108709113A (en) * | 2018-04-13 | 2018-10-26 | 合肥恩锐科技有限公司 | A kind of multiple purpose LED bay light |
-
2010
- 2010-03-12 CN CN2010201294851U patent/CN201651879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676383A (en) * | 2015-03-10 | 2015-06-03 | 宋蕾 | Novel LED (Light Emitting Diode) light fixture for oral cavity |
| CN106835392A (en) * | 2017-03-19 | 2017-06-13 | 响水县宝吉纺织有限公司 | A kind of rings of textile manufacturing |
| CN108709113A (en) * | 2018-04-13 | 2018-10-26 | 合肥恩锐科技有限公司 | A kind of multiple purpose LED bay light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211121 Nanjing wavelength Photoelectric Technology Co., Ltd. of Jiangning District, Jiangsu City, Nanjing Province Patentee after: NANJING WAVELENGTH OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 211121 Nanjing wavelength Photoelectric Technology Co., Ltd. of Jiangning District, Jiangsu City, Nanjing Province Patentee before: Nanjing Wavelength |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190312 |