CN104315476B - The stage lighting and its heat dissipating method of stage lamp cooling system and the application system - Google Patents
The stage lighting and its heat dissipating method of stage lamp cooling system and the application system Download PDFInfo
- Publication number
- CN104315476B CN104315476B CN201410624840.5A CN201410624840A CN104315476B CN 104315476 B CN104315476 B CN 104315476B CN 201410624840 A CN201410624840 A CN 201410624840A CN 104315476 B CN104315476 B CN 104315476B
- Authority
- CN
- China
- Prior art keywords
- air
- cooling system
- light source
- reflecting assembly
- stage lamp
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses the stage lightings and its heat dissipating method of a kind of stage lamp cooling system and the application system, the stage lamp cooling system include light source, the first reflecting assembly being looped around around light source, for fixed light source fixing seat and be looped around the radiating subassembly of the first reflecting assembly periphery, the radiating subassembly is formed by stacking by several cooling fins, it is equipped with gap between the abutting fins of several superpositions, forms the air duct for airflow；The air duct forms that one end is air inlet, the other end is air outlet, and the air duct that air inlet is directly connected to air outlet；Air supply device is equipped at the air inlet position in the air duct.In this way setting so that the cooling air-flow be sent into of air supply device along air duct annularly flow and directly with the first reflecting assembly outer circle face contact；Quick heat exchange can be carried out with the first reflecting assembly and light source, light source site its heat generated in running is timely and effectively discharged.
Description
Technical field
The present invention relates to light of stage technical fields, should more particularly, to a kind of stage lamp cooling system and application
The stage lighting and its heat dissipating method of system.
Background technique
In light of stage field, the power of used stage lamp is usually all bigger, especially light source site, such as
Stage lighting of the selection gas-discharge lamp as light source, restriction of the light from body technical characteristic in the process of running of such light source,
Seldom a part of electric energy can only be converted to visible light, most of electric energy is all converted to the forms such as heat, infrared ray, ultraviolet light and disappears
It consumes, so that a large amount of heat is often generated when work, so that heat transfer makes light source (such as light bulb) warm to light source
It spends height, and then influences lamps and lanterns using effect and service life, result even in fried bubble or the serious consequences such as light bulb whitens.Cause
This, need to light source part to stage lamp carry out cooling.
In the prior art, usually by the way that the fan outside lamps and lanterns is arranged in, external cold wind is sucked into lamp body, process is reflective
The outside of discharge lamps and lanterns is forced in the outside of device.Due to herein with heater at a distance of relatively close, motor and fan work environment temperature
Height easily causes failure, while temperature is excessively high also results in lamp outer casing local melting, Slipped bolt.
Application No. is 200580017895.9 Chinese patents to disclose " a kind of light source module ", and specific structure is as follows:
The light source is connected by a light source base, and the light source module includes the cooling device for cooling down the light source base, institute
Stating light source module further includes one double-colored to reflector, and wherein at least one radiator is around described double-colored to reflector, wherein institute
Stating light source module includes at least one first radiator, which includes multiple disks, and multiple disk is formed between each other
There is air gap, these disks include at least one for the double-colored opening to reflector, these disks are arranged to surround radially
It is described double-colored to reflector, the most of central axis perpendicular to the light source module in the direction of the air gap between the disk, institute
State light source base setting in the housing, which surrounds light source base, which has the inlet and outlet for forced draft,
The outlet is to the double-colored air gap between reflector and dish-shaped heat sink, wherein described double-colored to reflector and dish type
The air gap between the air gap and disk between radiator is connected to.This structure is cooled down by the way of forced convertion
Heat dissipation, although than free convection mode and the good heat dissipation effect of above-mentioned radiating mode, however it remains following defect: (1) double
The structure on color to reflector periphery is compact, and hindering factor is more, and fluid resistance is larger, and cooling air-flow, which smooth can not circulate, to exist
Convection coefficient h imitates low, the heat exchange amount Q very little of Fluid Air during forced convertion, and the temperature of entire lamp holder system increases, system heat
Resistance R is big, and machine system radiating efficiency is poor, can not meet the radiating requirements of stage lamp, the light source site of stage lamp well
In running, its heat generated cannot be discharged in time very well, lamps and lanterns operational effect, normal service life, reliability and stabilization
Property etc. by serious impacted；(2) although the absorbable most of infrared light of the radiator of the patent disclosure, but still some is red
Outer light is not absorbed and transmits, so that lamps and lanterns associated components temperature increases；And the radiation of light source can also be through reflex port
It transmits, to influence lamps and lanterns using effect.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of stage lamp cooling system,
By a series of setting, so that air supply device is sent into cooling air-flow by air duct；Cooling air-flow along air duct annularly flow and
Directly with the first reflecting assembly outer circle face contact；Quick heat exchange can be carried out with the first reflecting assembly and light source, then will be hot
Thermal current after exchange along air duct discharge lamps and lanterns outside, enable the light source site heat that it is generated in running very well in time
Discharge, improves lamps and lanterns operational effect, normal service life, reliability and stability.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of stage lamp cooling system is provided, including light source, the first reflecting assembly being looped around around light source and use
In the fixing seat of fixed light source, first reflecting assembly is bowl structure, and the cooling system further includes being looped around first instead
The radiating subassembly of optical assembly periphery, the radiating subassembly are bonded with the first reflecting assembly, and the radiating subassembly is by several heat dissipations
Piece is formed by stacking, and gap is equipped between the abutting fins of several superpositions, forms the air duct for airflow, the air duct is formed
One end is air inlet, the other end is air outlet, and the air duct that air inlet is directly connected to air outlet；The air inlet position in the air duct
It sets place and is equipped with air supply device.
Stage lamp cooling system of the present invention forms gas supply by being equipped with gap between the abutting fins of several superpositions
The air duct of circulation, the one end in the air duct is air inlet, the other end is air outlet, and air inlet is directly connected to air outlet；
Air supply device, a series of setting in this way, so that air supply device passes through air duct are equipped at the air inlet position in the air duct
It is sent into cooling air-flow；Cooling air-flow along air duct annularly flow and directly with the first reflecting assembly outer circle face contact；It can be with
One reflecting assembly and light source carry out quick heat exchange, then the thermal current after heat exchange is discharged outside lamps and lanterns along air duct, so that
Light source site running when its generate heat can be discharged in time very well, improve lamps and lanterns operational effect, normal service life,
Reliability and stability.And since cooling air-flow is directly with the first reflecting assembly outer circle face contact, the radiation warp of light source is avoided
Reflex port transmits, and improves the using effect of lamps and lanterns.
Preferably, the two sides in the air duct are the closed channel equipped with fixed device.It is arranged in this way, can makes to blow
For the cooling air-flow that device is sent by air inlet in the distance longest of the unblocked movement in air duct, cooling effect is best.It is preferred that
Ground, the fixed device are fixed plate, and the two sides of each cooling fin are fixedly connected by fixed plate respectively, are formed closed logical
Road.
Preferably, the opening direction in the air duct and the central axis of the first reflecting assembly are obliquely installed.When the air duct
Opening direction and the first reflecting assembly when being obliquely installed, each air duct is set relative to the central axis inclination of the first reflecting assembly
It sets.In such cases, it is preferable that each air duct is tangentially-arranged along the first reflecting assembly outer circumference surface；It sets in this way
It sets, on the one hand, can reach between each air duct to flow area is biggish to flow area, so that heat dissipation area increases, has larger
Heat exchange area, can effectively by light source site generate heat be discharged in time, play good heat dissipation effect；On the other hand, lead to
It crosses and is obliquely installed, each cooling fin, closer to being bonded, can effectively play with the outer circumference surface of the first reflecting assembly and absorb infrared light
Effect, to prevent heating lamp from having other components, causes local temperature rise excessively high so that infrared light transmits away as few as possible.It needs
It is noted that the opening direction in the air duct and the central axis of the first reflecting assembly can also be vertically arranged, it is preferable that institute
It states and is parallel to each other between each cooling fin of radiating subassembly.Certainly, in addition to above two preferred embodiment, there are also with first in the air duct
Other set-up modes of the central axis out of plumb of reflecting assembly.
Preferably, the shading that the light for avoiding light source from being emitted leaks out is equipped at the radiating subassembly air outlet position
Plate, the barn door are formed by the end of each cooling fin along air channel bending certain angle.The setting of barn door be in order to
The outlet for blocking air duct, the light for avoiding light source from emitting are leaked out from the outlet in air duct, influence using effect.
Preferably, the surface texture of cooling fin is not limited, and can be corrugated or zigzag or its surface is concave-convex
Uneven surface texture or its surface is equipped with pattern structure, alternatively, its surface be also possible to it is smooth.
Preferably, the cooling system includes for covering the second reflecting assembly for closing the first reflecting assembly, and described second is anti-
Optical assembly is set to above light source and cooperates with the first reflecting assembly.
Preferably, second reflecting assembly upper end is equipped with the first hatch frame, and the first hatch frame, which is equipped with, to be used for light
The infrared light of source transmitting is reflected down and transmits the heat-insulated optical filter of other visible lights.The setting of heat-insulated optical filter is reflective second
Component upper end is that the infrared light in order to emit light source is reflected to radiating subassembly, while can transmit other to optical path direction again
Visible light.
Preferably, the heat-insulated optical filter is tilted along the plane perpendicular to stage lamp primary optical axis.
Preferably, infrared light reflection plate is equipped at the position between first reflecting assembly lower end and fixing seat upper end.
The setting of the infrared light reflection plate is visible light in order to emit light source and infrared light reflection at light source or radiating subassembly, is made
It obtains infrared light to transmit away as few as possible, to prevent the peripheral device structure of lamps and lanterns to be heated.
Preferably, the cooling system further includes the air supply device on the top and/or bottom end set on the first reflecting assembly, institute
State the top and/or bottom end of the air outlet alignment light source of air supply device.
Preferably, second reflecting assembly, which is equipped with, is convenient for second hatch frame of the air supply device to light source air feed, described
The air outlet of air supply device is directed at the second hatch frame.The setting of air supply device be in order to keep the heat dissipation effect of light source better,
Directly the top of light source and/or bottom end are carried out cooling heat by the cold wind that air supply device exports.Preferably, the air feed dress
It is set to turbofan.
Preferably, the U-shaped structure ring of the radiating subassembly forms semi-enclosed structure around first reflecting assembly.This
The air duct to be formed also U-shaped structure is arranged in sample, and radiating subassembly is in surround to state the first reflecting assembly non-enclosedly, can be abundant
Using the space structure of lamp interior, cooling system the space occupied is reduced, while can guarantee good heat dissipation effect again.
Preferably, radiating subassembly structure ring annular in shape forms enclosed construction around first reflecting assembly.
Preferably, infrared light absorbing layer is equipped on the cooling fin.The setting of infrared light absorbing layer is in order to can be effective
The infrared light that light source is launched is absorbed, so that infrared light transmits away as few as possible, to prevent lamps and lanterns and housing parts quilt
Heating.
Preferably, the air supply device is the air blower or fan for generating forced draft.
Preferably, cooling fin can be integrally formed, and can also be consisted of two parts, i.e., the cooling fin of radiating subassembly is by two
The fin unit divided half-and-half is constituted.
The present invention also provides a kind of stage lighting using above-mentioned stage lamp cooling system, the stage lighting include shell,
It is placed in the lamp body of interior of shell and the stage lamp cooling system of lamp body light source site is set, stage lamp heat dissipation system
System is above-mentioned stage lamp cooling system.
The present invention also provides a kind of heat dissipating methods using above-mentioned stage lamp cooling system, and steps are as follows for heat dissipation:
(a) air supply device of the stage lamp cooling system is directly by the air inlet in the air duct formed between each cooling fin
It is sent into cooling air-flow；
(b) cooling air-flow is along air duct annularly flow, and directly contacts the first reflecting assembly periphery；
(c) cooling air-flow and the first reflecting assembly and light source carry out heat exchange, so that the heat of the first reflecting assembly and light source
Cooled air-flow is measured to take away；
(d) cooling air-flow after heat exchange becomes thermal current, is discharged outside lamps and lanterns further along duct outlet.
Compared with prior art, the beneficial effects of the present invention are:
(1) using the present invention, the cooling air-flow of air supply device enters air duct, directly to the first reflecting assembly and light source site
It carries out cooling heat, not any obstruction of the circulation of cooling air-flow, cooling air-flow flows smoothly, has biggish to stream interface
Long-pending and heat dissipation area, can well radiate to stage lamp light source site, heat dissipation effect is significant；
(2) in the present invention, angled manner setting is can be used in the air duct of radiating subassembly, reachable to flow area between each air duct
To biggish to flow area, its heat dissipation area is increased significantly, and there is the biggish machine system coefficient of heat transfer, it can be effectively by light source portion
The heat that position generates is discharged in time, plays good heat dissipation effect；
(3) cooling fin of the invention can be equipped with uneven or ripple struction, increase its convection action, have optimization heat dissipation
The advantages that effect；
(4) present invention in a plurality of directions be equipped with infrared Absorption structure, can effectively absorb infrared light so that infrared light compared with
It transmits away less, avoiding the other components of lamps and lanterns and being heated causes local temperature rise excessively high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one stage lamp cooling system of the embodiment of the present invention；
Fig. 2 is the perspective view of the explosion of Fig. 1；
Fig. 3 is the first structural schematic diagram of one cooling fin of embodiment；
Fig. 4 is second of structural schematic diagram of one cooling fin of embodiment；
Fig. 5 is the third structural schematic diagram of one cooling fin of embodiment；
Fig. 6 is the 4th kind of structural schematic diagram of one cooling fin of embodiment；
Fig. 7 is the perspective view of the explosion of two stage lamp cooling system of embodiment；
Fig. 8 is the structural schematic diagram after two radiating subassembly of embodiment and the assembly of the first reflecting assembly；
Fig. 9 is the structural schematic diagram of two radiating subassembly of embodiment.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
It is as shown in Figures 1 to 6 the stage lighting and its heat dissipating method of stage lamp cooling system of the present invention and the application system
Embodiment one, as shown in Figure 1, the stage lamp cooling system includes light source 1, first reflective group be looped around around light source 1
Part 2 and fixing seat 3 for fixed light source 1, the first reflecting assembly 2 are bowl structure or other structures；Cooling system is also
Radiating subassembly 4 including being looped around 2 outer circumference surface of the first reflecting assembly, the shape of radiating subassembly 4 and the first reflecting assembly 2
Match, preferably radiating subassembly 4 is bonded with the first reflecting assembly 2, and certainly, radiating subassembly 4 can not also be pasted with the first reflecting assembly 2
It closes；Radiating subassembly 4 is formed by stacking by several cooling fins 41, gap is equipped between the abutting fins 41 of several superpositions, between described
Gap forms the air duct 411 for airflow, and the one end in air duct 411 is air inlet, the other end is air outlet, and air inlet and outlet air
What mouth was directly connected to；Air supply device 5 is equipped at the air inlet position in air duct 411.Air supply device 5 is generally for generating forced gas
The air blower or fan of stream.
Wherein, the two sides in air duct 411 are the closed channel equipped with fixed device.It is fixed plate that device is fixed in the present embodiment
11, the two sides of each cooling fin 41 are fixedly connected to form closed channel by fixed plate 11 respectively.
In addition, being equipped with the barn door that the light for avoiding light source 1 from being emitted leaks out at 4 air outlet position of radiating subassembly
10, barn door 10 is formed by the end of each cooling fin 41 along 411 direction of air duct bending certain angle.The setting of barn door 10 is
In order to block the outlet in air duct 411, the light for avoiding light source 1 from emitting is leaked out from the outlet in air duct 411, influences using effect.
Specifically, cooling system includes for covering the second reflecting assembly 6 for closing the first reflecting assembly 2, the second reflecting assembly 6
Cooperate above light source 1 and with the first reflecting assembly 2；Second reflecting assembly, 6 upper end is equipped with the first hatch frame, the first opening
The infrared light that structure is equipped with for emitting light source 1 is reflected down and transmits the heat-insulated optical filter 7 of other visible lights.Heat-insulated optical filtering
The setting of piece 7 is that the infrared light in order to emit light source 1 is reflected to radiating subassembly 4 in 6 upper end of the second reflecting assembly, while again
Other visible lights can be transmitted to optical path direction.
Preferably, heat-insulated optical filter 7 is along the plane inclination perpendicular to stage lamp primary optical axis.
Wherein, infrared light reflection plate 8 is equipped at the position between 3 upper end of 2 lower end of the first reflecting assembly and fixing seat.It is infrared
The setting of light reflecting board 8 is visible light in order to emit light source 1 and infrared light reflection at light source 1 or radiating subassembly 4, so that
Infrared light transmits away as few as possible, to prevent the peripheral device structure of lamps and lanterns to be heated.
In addition, as shown in Figure 1, cooling system further includes the air feed dress on the top and/or bottom end set on the first reflecting assembly 2
9 are set, the top and/or bottom end of the air outlet alignment light source 1 of air supply device 9.Second reflecting assembly 6, which is equipped with, is convenient for air supply device 9
To the second hatch frame of 1 air feed of light source, the air outlet of air supply device 9 is directed at the second hatch frame.The setting of air supply device 9 is
In order to keep the heat dissipation effect of light source 1 better, the cold wind exported by air supply device 9 is directly to the top and/or bottom end of light source 1
It carries out cooling heat.It should be noted that there are many equipment for air supply device, under normal circumstances, air supply device 9 is turbofan.
Air supply device 9 is installed on the ipsilateral of the first reflecting assembly 2 with air supply device 5 in the present embodiment.
Under normal circumstances, there are many modes for the circular mode between radiating subassembly 4 and the first reflecting assembly 2.The present embodiment
In, the U-shaped structure ring of radiating subassembly 4 forms semi-enclosed structure around first reflecting assembly 2.The wind of setting formation in this way
The also U-shaped structure of road 411, and radiating subassembly 4 is in around the first reflecting assembly 2 is stated, can making full use of lamps and lanterns non-enclosedly
Internal space structure reduces cooling system the space occupied, while can guarantee good heat dissipation effect again.
Wherein, infrared light absorbing layer is equipped on cooling fin 41.The setting of infrared light absorbing layer is to can effectively absorb
The infrared light that light source is launched, so that infrared light transmits away as few as possible, to prevent lamps and lanterns and housing parts to be heated.
In addition, cooling fin 41 can be integrally formed, can also consist of two parts, i.e., the cooling fin 41 of radiating subassembly 4 by
Two fin units divided half-and-half are constituted, and cooling fin 41 is to be integrally formed in the present embodiment.As shown in Figures 3 to 6, cooling fin
Structure be not limited, can be corrugated or zigzag (as shown in Figure 4) or its surface be rough surface texture
(as shown in Figure 5) or its surface are equipped with pattern structure (as shown in Figure 6), alternatively, its surface be also possible to it is smooth (such as Fig. 3 institute
Show).
It should be noted that under normal circumstances, the central axis of the opening direction in air duct 411 and the first reflecting assembly 2 hangs down
Straight or part is obliquely installed.In the present embodiment, the central axis upright of the opening direction in air duct 411 and the first reflecting assembly 2 is excellent
Selection of land is parallel to each other between each cooling fin 41 of radiating subassembly 4.
The present invention also provides a kind of stage lighting using stage lamp cooling system described above, which includes outer
Shell, the lamp body for being placed in interior of shell and the stage lamp cooling system that lamp body light source site is set, stage lamp heat dissipation system
System is stage lamp cooling system recited above.
The present invention also provides a kind of heat dissipating method using above-mentioned stage lamp cooling system, the specific of heat dissipating method dissipates
Steps are as follows for heat:
(a) air duct (411) of the air supply device 5 of the stage lamp cooling system directly by being formed between each cooling fin 41
Air inlet be sent into cooling air-flow；
(b) cooling air-flow is along 411 annularly flow of air duct, and directly contacts 2 periphery of the first reflecting assembly；
(c) cooling air-flow and the first reflecting assembly 2 and light source 1 carry out heat exchange, so that the first reflecting assembly 2 and light source 1
Heat be cooled air-flow take away；
(d) cooling air-flow after heat exchange becomes thermal current, is discharged outside lamps and lanterns further along 411 air outlet of air duct.
Embodiment two
As shown in Figure 7 to 9, the present embodiment is similar with embodiment one, institute the difference is that, the opening side in air duct 411
It is obliquely installed to the first reflecting assembly 2, each air duct 411 is obliquely installed relative to the central axis of the first reflecting assembly 2.
In such cases, it is preferable that each air duct 411 is tangentially-arranged along 2 outer circumference surface of the first reflecting assembly；In this way
Mode be arranged, on the one hand, can reach between each air duct 411 to flow area is biggish to flow area, so that heat dissipation area increases
Greatly, there is biggish heat exchange area, effectively the heat that 1 position of light source generates can be discharged in time, play good heat dissipation effect；
On the other hand, by being obliquely installed, each cooling fin 41 with the outer circumference surface in the first reflecting assembly 2 closer to being bonded, can be effective
The effect for absorbing infrared light is played, so that infrared light transmits away as few as possible, to prevent heating lamp from having other components, is caused
Local temperature rise is excessively high.
Certainly, in addition to above two preferred embodiment, the air duct there are also with the central axis out of plumb of the first reflecting assembly
Other set-up modes, are just not listed one by one herein.
Embodiment three
The present embodiment is similar with embodiment one, institute the difference is that, radiating subassembly 4 consists of two parts, i.e. heat dissipation group
The fin unit that the cooling fin 41 of part 4 is divided half-and-half by two is constituted.
Example IV
The present embodiment is similar with embodiment one, institute the difference is that, the structure ring annular in shape of radiating subassembly 4 is reflective around first
Component 2 forms enclosed construction.The longitudinal cross-section in each air duct 411 is in a ring.In this embodiment, radiating subassembly 4 is in closedly
Around the first reflecting assembly 2.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (14)
1. a kind of stage lamp cooling system, including light source (1), the first reflecting assembly (2) being looped around around light source (1) and
Fixing seat (3) for fixed light source (1), which is characterized in that the cooling system further includes being looped around the first reflecting assembly (2)
The radiating subassembly (4) of outer circumference surface, the radiating subassembly (4) are formed by stacking by several cooling fins (41), several superpositions it is adjacent
Gap is equipped between cooling fin (41), to form the air duct (411) for airflow；The air duct (411) formed one end be into
Air port, the other end are air outlet, and the air duct (411) that air inlet is directly connected to air outlet；The air inlet of the air duct (411)
Air supply device (5) are equipped at position；
The central axis of the opening direction and the first reflecting assembly (2) of the air duct (411) is obliquely installed；
Each air duct (411) is obliquely installed relative to the central axis of the first reflecting assembly (2)；
Each air duct (411) is tangentially-arranged along the first reflecting assembly (2) outer circumference surface.
2. stage lamp cooling system according to claim 1, which is characterized in that the two sides of the air duct (411) are to set
There is the closed channel of fixed device.
3. stage lamp cooling system according to claim 1, which is characterized in that the air outlet position of the air duct (411)
It sets place and is equipped with barn door (10), the barn door (10) is by the end of each cooling fin (41) along air duct (411) direction bending one
Determine angle to be formed.
4. stage lamp cooling system according to claim 1, which is characterized in that cooling fin (1) surface is rendered as
Corrugated or zigzag or surface are uneven structure or surface is equipped with pattern structure or surface is smooth structure.
5. stage lamp cooling system according to claim 1, which is characterized in that the U-shaped structure of the radiating subassembly (4)
Around first reflecting assembly (2), semi-enclosed structure is formed；Alternatively, the radiating subassembly structure ring annular in shape is around first
Reflecting assembly forms enclosed construction.
6. stage lamp cooling system according to any one of claims 1 to 5, which is characterized in that the cooling system packet
It includes for covering the second reflecting assembly (6) for closing the first reflecting assembly (2), second reflecting assembly (6) is set to above light source (1)
And cooperate with the first reflecting assembly (2).
7. stage lamp cooling system according to claim 6, which is characterized in that the second reflecting assembly (6) upper end
Equipped with the first hatch frame, the infrared light that the first hatch frame is equipped with for emitting light source (1) is reflected down and transmits other
The heat-insulated optical filter (7) of visible light.
8. stage lamp cooling system according to claim 7, which is characterized in that the heat-insulated optical filter (7) is along vertical
It is tilted in the plane of stage lamp primary optical axis.
9. stage lamp cooling system according to any one of claims 1 to 5, which is characterized in that described first reflective group
Infrared light reflection plate (8) are equipped at position between part (2) lower end and fixing seat (3) upper end.
10. stage lamp cooling system according to claim 6, which is characterized in that the cooling system further includes being set to
The top of first reflecting assembly (2) and/or the air supply device (9) of bottom end, the air outlet alignment light source of the air supply device (9)
(1) top and/or bottom end.
11. stage lamp cooling system according to claim 10, which is characterized in that second reflecting assembly (6) sets
There are the second hatch frame convenient for air supply device (9) Xiang Guangyuan (1) air feed, the air outlet alignment second of the air supply device (9)
Hatch frame.
12. stage lamp cooling system according to claim 1, which is characterized in that be equipped on the cooling fin (41)
Infrared light absorbing layer.
13. a kind of stage lighting using any one of claim 1 to the 5 stage lamp cooling system, including shell, be placed in it is outer
Lamp body inside shell and the stage lamp cooling system that lamp body light source site is set, which is characterized in that the stage lamp
Cooling system is stage lamp cooling system described in any one of claim 1 to 5.
14. a kind of heat dissipating method using any one of claim 1 to the 5 stage lamp cooling system, which is characterized in that dissipate
Steps are as follows for heat :(a) wind of the air supply device (5) of the stage lamp cooling system directly by being formed between each cooling fin (41)
The air inlet in road (411) is sent into cooling air-flow；(b) contact first is anti-along air duct (411) annularly flow, and directly for cooling air-flow
Optical assembly (2) periphery；(c) cooling air-flow and the first reflecting assembly (2) and light source (1) carry out heat exchange, so that first is reflective
The cooled air-flow of the heat of component (2) and light source (1) is taken away；(d) cooling air-flow after heat exchange becomes thermal current, further along wind
Outside the air outlet discharge lamps and lanterns in road (411).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624840.5A CN104315476B (en) | 2014-11-06 | 2014-11-06 | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system |
| PCT/CN2015/092555 WO2016070716A1 (en) | 2014-11-06 | 2015-10-22 | Stage lamp heat dissipation system, stage lamp using same and heat dissipation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624840.5A CN104315476B (en) | 2014-11-06 | 2014-11-06 | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104315476A CN104315476A (en) | 2015-01-28 |
| CN104315476B true CN104315476B (en) | 2019-07-23 |
Family
ID=52370749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624840.5A Active CN104315476B (en) | 2014-11-06 | 2014-11-06 | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104315476B (en) |
| WO (1) | WO2016070716A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315476B (en) * | 2014-11-06 | 2019-07-23 | 广州市浩洋电子股份有限公司 | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system |
| CN105090837B (en) * | 2015-09-14 | 2017-12-26 | 广州市浩洋电子股份有限公司 | A kind of stage lighting with cooling gas flow control system |
| CN111338073B (en) * | 2015-10-26 | 2022-07-15 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
| CN105757627B (en) * | 2016-04-05 | 2019-04-09 | 佛山市毅丰电器实业有限公司 | A kind of stage lighting light source radiation structure |
| CN107763587B (en) | 2016-08-23 | 2023-12-01 | 广州市浩洋电子股份有限公司 | Stage lamp thermal system of portable air supply |
| CN106369562B (en) * | 2016-10-31 | 2022-10-28 | 佛山市南海蜚声演出器材制造有限公司 | Heat radiation system with suspension wind path |
| CN106594589A (en) * | 2016-12-30 | 2017-04-26 | 广州市浩洋电子股份有限公司 | Spiral air guiding device and stage lamp cooling system provided with same |
| CN107588334A (en) * | 2017-10-25 | 2018-01-16 | 徐州赛欧电子科技有限公司 | A kind of adjustable LED of airflow radiating type |
| CN108361588A (en) * | 2018-02-07 | 2018-08-03 | 扬州市优壹光电有限公司 | A kind of LED illumination System of high efficiency and heat radiation |
| CN110553180A (en) * | 2019-09-30 | 2019-12-10 | 广州市浩洋电子股份有限公司 | Variable air duct heat dissipation system for stage lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410461A (en) * | 2011-12-13 | 2012-04-11 | 常州杰天车辆配件厂 | Long strip LED (light emitting diode) lamp |
| CN103398363A (en) * | 2013-08-16 | 2013-11-20 | 武汉光唯科技有限公司 | LED lamp with fan |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE484710T1 (en) * | 2004-04-02 | 2010-10-15 | Martin Professional As | LIGHT SOURCE MODULE |
| CN100547719C (en) * | 2007-12-26 | 2009-10-07 | 广东威创视讯科技股份有限公司 | The bulb sealed internal-circulation type cooling system |
| CN102102827B (en) * | 2009-12-16 | 2012-03-28 | 杨华祥 | Novel movie and stage lighting lamp |
| EP2525137A1 (en) * | 2011-05-20 | 2012-11-21 | Ansorg GmbH | Lighting device with an LED module as illuminant and a fan for cooling |
| CN202719578U (en) * | 2012-08-23 | 2013-02-06 | 广州市升龙灯光设备有限公司 | Lightproof heat dissipation device of stage lamp |
| CN203336551U (en) * | 2013-07-18 | 2013-12-11 | 广州市升龙灯光设备有限公司 | Heat dissipation device of stage lamp |
| CN104315476B (en) * | 2014-11-06 | 2019-07-23 | 广州市浩洋电子股份有限公司 | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system |
| CN204201834U (en) * | 2014-11-06 | 2015-03-11 | 广州市浩洋电子有限公司 | Stage lamp cooling system and apply the stage lighting of this system |
| CN204213873U (en) * | 2014-11-27 | 2015-03-18 | 广州市浩洋电子有限公司 | A kind of high efficiency and heat radiation stage lighting |
-
2014
- 2014-11-06 CN CN201410624840.5A patent/CN104315476B/en active Active
-
2015
- 2015-10-22 WO PCT/CN2015/092555 patent/WO2016070716A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410461A (en) * | 2011-12-13 | 2012-04-11 | 常州杰天车辆配件厂 | Long strip LED (light emitting diode) lamp |
| CN103398363A (en) * | 2013-08-16 | 2013-11-20 | 武汉光唯科技有限公司 | LED lamp with fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315476A (en) | 2015-01-28 |
| WO2016070716A1 (en) | 2016-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104315476B (en) | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system | |
| CN204201834U (en) | Stage lamp cooling system and apply the stage lighting of this system | |
| CN101865385B (en) | Liquid-cooled LED lighting device | |
| CN105953145B (en) | A kind of waterproof stage lighting of high efficiency and heat radiation | |
| WO2009147800A1 (en) | Vehicle lighting fixture | |
| US8382353B2 (en) | Headlamp assembly for motor vehicle | |
| KR20120038207A (en) | Head lamp assembly and vehicle having the same | |
| CN106054510A (en) | Wavelength conversion device and light-emitting device | |
| CN209386202U (en) | Lamp unit | |
| RU2662691C2 (en) | Lighting device and luminaire | |
| ES2402004B1 (en) | HEAT RECOVERY SYSTEM DISIPPED BY LUMINAIRES, LAMPS AND LED DEVICES | |
| KR101376110B1 (en) | LED cooling device of air inflow type from side and bottom, and LED lighting lamp thereby | |
| KR101180457B1 (en) | Lighting apparatus and ventilation apparatus having the same | |
| TW201239258A (en) | Lamp | |
| CN104879670B (en) | LED lamp with fan cooling device | |
| JP2008060031A (en) | Vehicular led lighting fixture | |
| KR20080006979A (en) | A street lamp | |
| CN203052408U (en) | Light-emitting diode (LED) track lamp capable of radiating rapidly | |
| JP4333375B2 (en) | Recessed ceiling fluorescent lighting | |
| WO2022152247A1 (en) | Led illumination device | |
| CN109737329A (en) | Radiator and stage lamp and its heat dissipating method | |
| RU2595258C1 (en) | Led lamp with forced cooling system | |
| KR20090011356U (en) | Lamp shade | |
| CN209146821U (en) | A kind of Multicarity stage lighting cooling system and the stage lamp with it | |
| KR20170062195A (en) | Radiator and lamp for vehicle having radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Applicant after: Guangzhou Hao Yang electronic Limited by Share Ltd Address before: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Applicant before: Guangzhou Haoyang Electronics Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |