CN203036400U - Led stage lamp - Google Patents
Led stage lamp Download PDFInfo
- Publication number
- CN203036400U CN203036400U CN2012207284015U CN201220728401U CN203036400U CN 203036400 U CN203036400 U CN 203036400U CN 2012207284015 U CN2012207284015 U CN 2012207284015U CN 201220728401 U CN201220728401 U CN 201220728401U CN 203036400 U CN203036400 U CN 203036400U
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- Prior art keywords
- housing
- led stage
- stage lighting
- led
- light source
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- Expired - Fee Related
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Abstract
The utility model relates to an LED stage lamp and aims to solve the technical problem of providing a well-radiating LED stage lamp. According to the technical scheme, the LED stage lamp comprises a housing, a lens and a light source mount. The housing is provided with an inner air cavity at the bottom of the light source mount. A fan is disposed in the air cavity. The air cavity is provided with an air inlet communicated with the outside of the housing. The housing is provided with an air outlet communicated with the air cavity. The LED stage lamp has the advantages that the fan is used for accelerating heat dissipation, radiating performance is enhanced, the service life is prolonged; light spots can be changed in shape by moving the lens, the LED stage lamp is simple, easy to implement and highly practical; the LED stage lamp is applicable to LED stage lighting systems.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates to a kind of LED stage lighting.
Background technology
Stage lighting is the High Power Illuminator that beautifies, strengthens stage effect that use in places such as a kind of stage, singing-hall.At present, stage lighting adopts hundreds of watts light sources such as osram lamp, mercury vapor lamp, iodine-tungsten lamp, high-pressure mercury lamp to make.In order to show the light of different colours, add colour filter paper or the conduct of other colour filters of enameling in existing stage lighting the place ahead and add light modulator, namely block unwanted coloured light, only by required coloured light.Yet such shading process can be wasted a large amount of light; And stage lighting power consumption is big, operating temperature is high, and maintenance is inconvenient, thermic load is big, and color effect is undesirable.
In recent years, along with the LED technology is constantly ripe, the luminous efficiency of high-power LED lamp was greatly improved.And, the LED light fixture is convenient aspect light modulation and toning, led chip sends the color of light beam and is sent by its three light emitting diodes (red, green, blueness), but proportioning goes out photochromicly arbitrarily as required, does not therefore need the light modulator that adds of general prior art stage lighting indispensability.Yet, can produce heat in the led chip luminescence process, and the high-power LED light fixture can make that in luminescence process the rising of led chip internal temperature is too fast, produces a large amount of heats, influences its service life, even damage light fixture.The heat dissipation problem of led chip has had a strong impact on the large-scale promotion of LED stage lighting and has used.
The utility model content
Technical problem to be solved in the utility model provides the good LED stage lighting of a kind of heat dispersion.
The technical scheme that its technical problem that solves the utility model adopts is: the LED stage lighting, comprise housing, lens and light source mount pad, be provided with ventilation housing in the housing, ventilation housing is arranged on the bottom of light source mount pad, be provided with fan in the ventilation housing, ventilation housing is provided with the air inlet that is communicated with hull outside, and housing is provided with the air outlet that is communicated with ventilation housing.
Concrete, comprising radiator in the ventilation housing, radiator is fixed in enclosure interior by support column, and fan links to each other with the light source mount pad by radiator.
Further, air outlet is positioned near the housing sidewall of light source mount pad.
Further, air inlet is positioned at the rear portion of ventilation housing.
Preferably, described air inlet has two at least.
Preferably, described air outlet has two at least.
As the preferred version of technique scheme, comprise motor and ball axle sleeve, motor is fixed on the radiator, and motor links to each other with lens by the ball axle sleeve.
Further, on the described lens auxiliary guide rail is installed, auxiliary guide rail is fixed on the radiator by guide rail sleeve.
The beneficial effects of the utility model are: utilize fan to accelerate heat radiation, strengthen heat dispersion, increase the service life; And but scioptics move and realize that light spot shape changes, and are simple, practical.The utility model is applicable to the LED stage lighting system.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is lead, and 2 is housing, and 3 is fan, and 4 is radiator, and 5 is motor, and 6 is the ball axle sleeve, and 7 is lens, and 8 is auxiliary guide rail, and 9 is guide rail sleeve; 21 is the light source mount pad, and 22 is ventilation housing, and 23 is air inlet, and 24 is air outlet, and 25 is support column.
The specific embodiment
Below in conjunction with accompanying drawing, describe the technical solution of the utility model in detail.
As shown in Figure 1, LED stage lighting of the present utility model, comprise housing 2, lens 7 and light source mount pad 21, be provided with ventilation housing 22 in the housing 2, ventilation housing 22 is arranged on the bottom of light source mount pad 21, be provided with fan 3 in the ventilation housing 22, ventilation housing 22 is provided with the air inlet 23 with housing 2 external communications, and housing 2 is provided with the air outlet 24 that is communicated with ventilation housing 22.Utilize fan 3 can accelerate heat radiation, improve the life-span of LED stage lighting, stablize its performance.
In order to strengthen heat dispersion, comprise radiator 4 in the ventilation housing 22, radiator 4 is fixed in housing 2 inside by support column 25, and fan 3 links to each other with light source mount pad 21 by radiator 4.The heat that led chip work produces accelerates heat radiation by radiator and aerofoil fan, ensures the serviceability of led chip.
In order to strengthen intake, in technique scheme, described air inlet 23 has two at least.
In order to strengthen air output, in technique scheme, described air outlet 24 has two at least.
Size and brightness for the launch spot of regulating the LED stage lighting comprise motor 5 and ball axle sleeve 6, and motor 5 is fixed on the radiator 4, and motor 5 links to each other with lens 7 by ball axle sleeve 6.By ball axle sleeve 6, can be the axially-movable of lens 7 with the conversion of motion of motor 5; Can change the distance between light source and the lens as required, to realize the variation of light source spot size and brightness.
Stability in order to ensure lens 7 motions is equipped with auxiliary guide rail 8 on the described lens 7, and auxiliary guide rail 8 is fixed on the radiator 4 by guide rail sleeve 9.Auxiliary guide rail 8 can guarantee that lens 7 are not offset on its direction of motion.
Fan 3 rotates when lead 1 links to each other with external power supply, and air-flow enters from air inlet 23, and the air outlet 24 from housing 2 extrudes, and the heat that the LED illuminator produces is discharged.In order to reach good heat-conductive characteristic, housing 2 can be die-cast aluminum alloy material.By using fan 3 as the device of auxiliary heat dissipation, can realize the illumination of great power LED stage lighting, utilize fan 3 and fin semi-finals system to dispel the heat to guarantee the stable work in work of LED stage lighting.
In addition, led chip range of choice of the present utility model is wide, can select the light source of different colours, power or colour temperature, as selecting to send the light source of red, green, blue.Also can on exiting surface, can be coated with various fluorescent material, utilize high-power led chip, as blue-light LED chip, realize the variation of the colour temperature of light by excitated fluorescent powder.Several LED stage lighting combinations of the present utility model can be used as a kind of great power LED stage lighting main part; LED stage lighting after the combination is placed in the reflector angle that makes the light that sends reach appointment.
Claims (8)
1.LED stage lighting, comprise housing (2), lens (7) and light source mount pad (21), it is characterized in that, be provided with ventilation housing (22) in the housing (2), ventilation housing (22) is arranged on the bottom of light source mount pad (21), be provided with fan (3) in the ventilation housing (22), ventilation housing (22) is provided with the air inlet (23) with housing (2) external communications, and housing (2) is provided with the air outlet (24) that is communicated with ventilation housing (22).
2. LED stage lighting as claimed in claim 1, it is characterized in that, comprise radiator (4) in the ventilation housing (22), radiator (4) is fixed in housing (2) inside by support column (25), and fan (3) links to each other with light source mount pad (21) by radiator (4).
3. LED stage lighting as claimed in claim 2 is characterized in that, air outlet (24) is positioned near housing (2) sidewall of light source mount pad (21).
4. LED stage lighting as claimed in claim 3 is characterized in that, air inlet (23) is positioned at the rear portion of ventilation housing (22).
5. LED stage lighting as claimed in claim 4 is characterized in that, described air inlet (23) has two at least.
6. LED stage lighting as claimed in claim 5 is characterized in that, described air outlet (24) has two at least.
7. according to any described LED stage lighting in the claim 2 to 6, it is characterized in that comprise motor (5) and ball axle sleeve (6), motor (5) is fixed on the radiator (4), motor (5) links to each other with lens (7) by ball axle sleeve (6).
8. LED stage lighting as claimed in claim 7 is characterized in that, auxiliary guide rail (8) is installed on the described lens (7), and auxiliary guide rail (8) is fixed on the radiator (4) by guide rail sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207284015U CN203036400U (en) | 2012-12-26 | 2012-12-26 | Led stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207284015U CN203036400U (en) | 2012-12-26 | 2012-12-26 | Led stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036400U true CN203036400U (en) | 2013-07-03 |
Family
ID=48688526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207284015U Expired - Fee Related CN203036400U (en) | 2012-12-26 | 2012-12-26 | Led stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036400U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090834A1 (en) * | 2014-12-11 | 2016-06-16 | 广州代诺可光电科技有限公司 | Led spotlight |
| CN106838722A (en) * | 2017-01-19 | 2017-06-13 | 成都恒坤光电科技有限公司 | A kind of colour temperature and adjustable-angle light fixture |
| CN109114446A (en) * | 2018-10-19 | 2019-01-01 | 安徽省富鑫雅光电科技有限公司 | A kind of rapid cooling LED light |
| CN109630914A (en) * | 2019-01-28 | 2019-04-16 | 博朗特互联科技(苏州)有限公司 | A kind of far and near distance projection lamp fitting and its lamp combination |
| WO2021184945A1 (en) * | 2020-03-17 | 2021-09-23 | 广州市明道文化科技集团股份有限公司 | U-shaped support for waterproof stage moving head lamp and waterproof stage lamp having same |
| WO2021184946A1 (en) * | 2020-03-17 | 2021-09-23 | 广州市明道文化科技集团股份有限公司 | Waterproof computer moving head spot light having efficient heat dissipation function |
-
2012
- 2012-12-26 CN CN2012207284015U patent/CN203036400U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090834A1 (en) * | 2014-12-11 | 2016-06-16 | 广州代诺可光电科技有限公司 | Led spotlight |
| CN106838722A (en) * | 2017-01-19 | 2017-06-13 | 成都恒坤光电科技有限公司 | A kind of colour temperature and adjustable-angle light fixture |
| CN109114446A (en) * | 2018-10-19 | 2019-01-01 | 安徽省富鑫雅光电科技有限公司 | A kind of rapid cooling LED light |
| CN109630914A (en) * | 2019-01-28 | 2019-04-16 | 博朗特互联科技(苏州)有限公司 | A kind of far and near distance projection lamp fitting and its lamp combination |
| WO2021184945A1 (en) * | 2020-03-17 | 2021-09-23 | 广州市明道文化科技集团股份有限公司 | U-shaped support for waterproof stage moving head lamp and waterproof stage lamp having same |
| WO2021184946A1 (en) * | 2020-03-17 | 2021-09-23 | 广州市明道文化科技集团股份有限公司 | Waterproof computer moving head spot light having efficient heat dissipation function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20181226 |