CN204141383U - A kind of high-power LED spotlight - Google Patents
A kind of high-power LED spotlight Download PDFInfo
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- CN204141383U CN204141383U CN201420503784.5U CN201420503784U CN204141383U CN 204141383 U CN204141383 U CN 204141383U CN 201420503784 U CN201420503784 U CN 201420503784U CN 204141383 U CN204141383 U CN 204141383U
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- aluminium base
- fan
- radiator
- housing
- top cover
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Abstract
The utility model discloses a kind of high-power LED spotlight, comprise housing, top cover and be arranged on aluminium base, radiator, the fan in housing, this aluminium base is provided with LED light source array, aluminium base, radiator, fan are fixedly connected sequentially from top to bottom, this top cover is arranged on the top port of housing and top cover end face offers the breach corresponding with LED light source array, this housing side offers some fresh air inlets, radiator has ventilating duct, aluminium base offers the some air vents be positioned at around LED light source array, top cover offers exhaust vent.Fan energising working-blade rotates, air-flow is through fresh air inlet, the direct air-cooled aluminium base in air channel, finally blown out by exhaust vent, the structure of the direct air-cooled aluminium base of this fan can improving heat radiation efficiency greatly, on the basis that radiating efficiency improves, aluminium base is just arranged more lamp pearl, thus realize the high-power of LED spotlight.
Description
Technical field
The utility model relates to LED spotlight, especially a kind of high-power LED spotlight.
Background technology
The powerful subject matter that LED spotlight cannot realize is heat radiation, if the too much high power jet lamp of lamp pearl does not have excellent heat dispersion, often burns out lamp pearl; The interior conventional heat dissipation of present stage industry passes through radiator, this radiator is generally metallic conductor, directly contact aluminium base by radiator and carry out heat transfer, but the heat conduction of metallic conductor is very slow, can not fast and effectively the heat that lamp pearl on aluminium base produces be left in time; In order to accelerate heat radiation, there is people by radiator and fan combination, the air-flow utilizing fan to produce carrys out air-cooled radiator, although this mode improves radiating efficiency to a certain extent, but still fail to realize dispelling the heat the most efficiently, after all, in its radiation processes, also need, first through the heat conduction of radiator, just to delay the heat radiation time in this link.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide one and realizes high-power LED shot-light by radiating structure.
The technical solution adopted in the utility model is:
A kind of high-power LED spotlight, comprise housing, top cover and be arranged on aluminium base, radiator, the fan in housing, this aluminium base is provided with LED light source array, aluminium base, radiator, fan are fixedly connected sequentially from top to bottom, this top cover is arranged on the top port of housing and top cover end face offers the breach corresponding with LED light source array, this housing side offers some fresh air inlets, radiator has ventilating duct, aluminium base offers the some air vents be positioned at around LED light source array, top cover offers exhaust vent.
Further, its also comprise some be arranged on base on aluminium base and with the optical lens be fastened on base, this base coordinates with optical lens and is sealed by the LED light source array on aluminium base.
Further, described breach mates with optical lens and size is greater than optical lens, to make having gap between breach and optical lens.
Further, bondd by thermal paste between described aluminium base and radiator.
Further, it also comprises the power drives plate be arranged in housing, and this power drives plate is between fan and fresh air inlet, and power drives plate is electrically connected by wire and fan, aluminium base.
In addition, it also comprises the lamp holder being arranged on housing bottom, and this lamp holder and power drives plate are electrically connected.
The beneficial effects of the utility model:
1. the utility model LED spotlight is optimized improvement to existing shot-light, in lamp casing side, fresh air inlet is set, and radiator is arranged air channel, aluminium base arranges air vent, top cover sets out air holes, like this, fan energising working-blade rotates, air-flow is through fresh air inlet, the direct air-cooled aluminium base in air channel, finally blown out by exhaust vent, the structure of the direct air-cooled aluminium base of this fan can improving heat radiation efficiency greatly, on the basis that radiating efficiency improves, aluminium base is just arranged more lamp pearl, thus realize the high-power of LED spotlight;
2. the base of the utility model LED spotlight coordinates with optical lens and is sealed by the LED light source array on aluminium base, can effectively prevent dust from entering in lens to protect LED lamp bead;
3. have gap between breach and optical lens, make the thermal current of air vent on aluminium base with straight line from then on gap blowout, and need not bend other exhaust vents detoured from top cover and go out, this improvements can further improving heat radiation efficiency.
4. bondd by thermal paste between the aluminium base of the utility model LED spotlight and radiator, can reduce due to the irregularity degree between radiator and aluminium base, and the thermal resistance causing loose contact to cause increases.
5. the power drives plate of the utility model LED spotlight is between fan and fresh air inlet, can improve the heat dispersion of power drives plate, ensures its longer service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the stereogram of the utility model LED spotlight;
Fig. 2 is the top view of the utility model LED spotlight aluminium base;
Fig. 3 is the handstand state figure of aluminium base, radiator and fan;
Fig. 4 is the edge-on state diagram of aluminium base, radiator and fan.
Detailed description of the invention
As Figure 1-Figure 4, for a kind of high-power LED spotlight of the present utility model, comprise housing 10, top cover 20, and the aluminium base 30 be arranged in housing 10, radiator 50, fan 60, power drives plate, this aluminium base 30 is provided with LED light source array 40, aluminium base 30, radiator 50, fan 60 is fixedly connected sequentially from top to bottom, this top cover 20 is arranged on the top port of housing 10 and top cover 20 end face offers the breach 70 corresponding with LED light source array 40, this housing 10 side opening is provided with some fresh air inlets 80, radiator 50 has ventilating duct, wherein, radiator 50 is hollow cylinder, cylinder lateral surface is equally distributed radiating fin, passage between the central passage of this cylinder and radiating fin is described ventilating duct, aluminium base 30 offers the some air vents 140 be positioned at around LED light source array 40, top cover 20 offers exhaust vent 90.
The operation principle that said structure realizes heat radiation lifting is, fan 60 be energized working-blade rotate, air-flow is through fresh air inlet 80, the direct air-cooled aluminium base 30 in air channel, finally blown out by exhaust vent 90, the structure of the direct air-cooled aluminium base 30 of this fan 60 can improving heat radiation efficiency greatly, on the basis that radiating efficiency improves, aluminium base 30 is just arranged more lamp pearl, thus realize the high-power of LED spotlight;
As the optimization of this programme; the utility model LED spotlight also comprise some be arranged on base 100 on aluminium base 30 and with the optical lens 110 be fastened on base 100; this base 100 coordinates with optical lens 110 and is sealed by the LED light source array 40 on aluminium base 30, can effectively prevent dust from entering in lens 110 to protect LED lamp bead.
As the further optimization of this programme, described breach 70 mates with optical lens 110 and size is greater than optical lens 110, to make, between breach 70 and optical lens 110, there is gap, make the thermal current of air vent on aluminium base 30 with straight line from then on gap blowout, and other exhaust vents 90 detoured from top cover 20 need not be bent go out, this improvement can improving heat radiation efficiency further.Here it should be noted that, this gap can also as the exhaust vent in such scheme, and without the need to separately establishing.
As the further optimization of this programme, bondd by thermal paste between described aluminium base 30 and radiator 50, can reduce due to the irregularity degree between radiator 50 and aluminium base 30, and the thermal resistance causing loose contact to cause increases.
As the further optimization of this programme, the utility model LED spotlight also comprises the power drives plate (not shown) be arranged in housing 10 and the lamp holder 120 be arranged on bottom housing 10, this lamp holder 120 is electrically connected with power drives plate, this power drives plate is between fan 60 and fresh air inlet 80, power drives plate is electrically connected by wire 130 and fan 60, aluminium base 30, the heat dispersion of power drives plate can be improved, ensure its longer service life.
The foregoing is only preferred embodiments of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (6)
1. a high-power LED spotlight, comprise housing, top cover and be arranged on aluminium base, radiator, the fan in housing, this aluminium base is provided with LED light source array, aluminium base, radiator, fan are fixedly connected sequentially from top to bottom, this top cover is arranged on the top port of housing and top cover end face offers the breach corresponding with LED light source array, it is characterized in that: this housing side offers some fresh air inlets, radiator has ventilating duct, aluminium base offers the some air vents be positioned at around LED light source array, top cover offers exhaust vent.
2. a kind of high-power LED spotlight according to claim 1, it is characterized in that: its also comprise some be arranged on base on aluminium base and with the optical lens be fastened on base, this base coordinates with optical lens and is sealed by the LED light source array on aluminium base.
3. a kind of high-power LED spotlight according to claim 2, is characterized in that: described breach mates with optical lens and size is greater than optical lens, to make having gap between breach and optical lens.
4. a kind of high-power LED spotlight according to claim 1, be is characterized in that: bondd by thermal paste between described aluminium base and radiator.
5. a kind of high-power LED spotlight according to claim 1, is characterized in that: it also comprises the power drives plate be arranged in housing, and this power drives plate is between fan and fresh air inlet, and power drives plate is electrically connected by wire and fan, aluminium base.
6. a kind of high-power LED spotlight according to claim 5, is characterized in that: it also comprises the lamp holder being arranged on housing bottom, this lamp holder and power drives plate are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503784.5U CN204141383U (en) | 2014-09-02 | 2014-09-02 | A kind of high-power LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503784.5U CN204141383U (en) | 2014-09-02 | 2014-09-02 | A kind of high-power LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141383U true CN204141383U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503784.5U Active CN204141383U (en) | 2014-09-02 | 2014-09-02 | A kind of high-power LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870341A (en) * | 2018-05-20 | 2018-11-23 | 苏州固特斯电子科技有限公司 | A kind of light-emitting diode assembly with high efficiency heat radiation effect |
| CN109556022A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | One kind having efficient high heat dissipation type guide rail LED spotlight |
| CN116677932A (en) * | 2023-06-20 | 2023-09-01 | 深圳市宇亮光电技术有限公司 | High-power LED lamp bead with uniform light spots |
-
2014
- 2014-09-02 CN CN201420503784.5U patent/CN204141383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870341A (en) * | 2018-05-20 | 2018-11-23 | 苏州固特斯电子科技有限公司 | A kind of light-emitting diode assembly with high efficiency heat radiation effect |
| CN109556022A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | One kind having efficient high heat dissipation type guide rail LED spotlight |
| CN116677932A (en) * | 2023-06-20 | 2023-09-01 | 深圳市宇亮光电技术有限公司 | High-power LED lamp bead with uniform light spots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180103 Address after: 528400 No. 8, Rong Hua Nan Road, Sha Kou, Xiaolan Town, Zhongshan, Guangdong province (four layers of F building in Siyong village industrial area) Patentee after: Li Xinrong Address before: 528400 No. 8, Rong Hua Nan Road, Sha Kou, Xiaolan Town, Zhongshan, Guangdong province (four layer of F building in Siyong industrial area) Patentee before: ZHONGSHAN SCIENCE PARK HARDWARE ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right |