CN204201834U - Stage lamp cooling system and apply the stage lighting of this system - Google Patents
Stage lamp cooling system and apply the stage lighting of this system Download PDFInfo
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- CN204201834U CN204201834U CN201420664078.9U CN201420664078U CN204201834U CN 204201834 U CN204201834 U CN 204201834U CN 201420664078 U CN201420664078 U CN 201420664078U CN 204201834 U CN204201834 U CN 204201834U
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Abstract
The utility model discloses a kind of stage lamp cooling system and apply the stage lighting of this system, this stage lamp cooling system comprises light source, be looped around the first reflecting assembly around light source, for fixed light source holder and be looped around the radiating subassembly of the first reflecting assembly periphery, described radiating subassembly is formed by stacking by some fin, be provided with gap between the abutting fins of some superpositions, form the air channel for airflow; Formation one end, described air channel is air inlet, the other end is air outlet, and the air channel that air inlet and air outlet are directly communicated with; The air inlet position in described air channel is provided with air-supply arrangement.By being arranged so that cooling blast that air-supply arrangement sends into directly contacts with the first reflecting assembly periphery along air channel annularly flow like this; Heat exchange fast can be carried out with the first reflecting assembly and light source, the light source site heat that it produces when operating can be discharged timely and effectively.
Description
Technical field
The utility model relates to light of stage technical field, more specifically, relates to a kind of stage lamp cooling system and applies the stage lighting of this system.
Background technology
In light of stage field, the power of the stage lamp used is usually all larger, especially light source site, as selected gas-discharge lamp as the stage lighting of light source, this type of light source light in running is derived from the restriction of body technical characteristic, little a part of electric energy can only be converted to visible ray, major part electric energy is all converted to heat, infrared ray, the forms such as ultraviolet consume, make often to produce a large amount of heats during work, and then make heat be delivered to light source thus make light source (as bulb) temperature too high, and then affect light fixture result of use and service life, even can cause the serious consequences such as fried bubble or bulb turn white.Therefore, cooling need be carried out to the Lights section of stage lamp.
In prior art, usually by being arranged on the fan of light fixture outside, the cold wind of outside being sucked lamp body, through the outside of reflex reflector, forcing the outside of discharging light fixture.Due to herein with heater at a distance of comparatively near, motor and fan work environment temperature high, easily cause inefficacy, simultaneous temperature is too high also causes lamp outer casing local melting, Slipped bolt.
Application number be 200580017895.9 Chinese patent disclose " a kind of light source module ", concrete structure is as follows: described light source is connected by a light source base, described light source module comprises the cooling device for cooling described light source base, described light source module also comprises one double-colored to reflector, wherein at least one radiator is around described double-colored to reflector, wherein, described light source module comprises at least one first radiator, this first radiator comprises multiple dish, the plurality of dish is formed with air gap each other, these dishes comprise at least one for the described double-colored opening to reflector, these dishes are arranged in radial direction around described double-colored to reflector, the most of central axis perpendicular to described light source module in direction of the air gap between described dish, described light source base is arranged in the housing, this housing is around light source base, this housing has import for forced draft and outlet, this outlet is to described double-colored to the air gap between reflector and dish-shaped heat sink, wherein said double-colored to the described air gap between reflector with dish-shaped heat sink with dish between described air gap be communicated with.This structure adopts the mode of forced convertion to carry out cooling heat dissipation, although than the good heat dissipation effect of free convection mode and above-mentioned radiating mode, but, still there is following defect: (1) double-colored structure comparison to reflector periphery is compact, hindering factor is more, fluid resistance is larger, cooling blast cannot be imitated low by circulate convection coefficient h in forced convertion process, the heat exchange amount Q of Fluid Air is very little, the temperature rise of whole lamp holder system, system thermal resistance R is large, machine system radiating efficiency is poor, the radiating requirements of stage lamp cannot be met well, the light source site heat that it produces when operating of stage lamp can not be discharged very well in time, light fixture operational effect, normal service life, reliability and stability etc. are all by seriously influenced, (2) although radiator Absorbable rod major part infrared light disclosed in this patent, but still some infrared light is not transmitted by absorbing, and light fixture associated components temperature is raised, and the radiation of light source also can transmit through reflex port, thus affect light fixture result of use.
Utility model content
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of stage lamp cooling system, by a series of setting, makes air-supply arrangement send into cooling blast by air channel; Cooling blast is along air channel annularly flow and directly contact with the first reflecting assembly periphery; Heat exchange fast can be carried out with the first reflecting assembly and light source, again the thermal current after heat exchange is discharged outside light fixture along air channel, the light source site heat that it produces when operating can be discharged very well in time, improve light fixture operational effect, normal service life, reliability and stability.。
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of stage lamp cooling system is provided, comprise light source, be looped around the first reflecting assembly around light source and the holder for fixed light source, described first reflecting assembly is bowl structure, described cooling system also comprises the radiating subassembly being looped around the first reflecting assembly periphery, described radiating subassembly and the first reflecting assembly are fitted, described radiating subassembly is formed by stacking by some fin, gap is provided with between the abutting fins of some superpositions, form the air channel for airflow, formation one end, described air channel is air inlet, the other end is air outlet, and the air channel that air inlet and air outlet are directly communicated with, the air inlet position in described air channel is provided with air-supply arrangement.
The utility model stage lamp cooling system, by being provided with gap between the abutting fins of some superpositions, form the air channel for airflow, the one end in described air channel is air inlet, the other end is air outlet, and air inlet is directly communicated with air outlet; The air inlet position in described air channel is provided with air-supply arrangement, by a series of like this setting, makes air-supply arrangement send into cooling blast by air channel; Cooling blast is along air channel annularly flow and directly contact with the first reflecting assembly periphery; Heat exchange fast can be carried out with the first reflecting assembly and light source, again the thermal current after heat exchange is discharged outside light fixture along air channel, the light source site heat that it produces when operating can be discharged very well in time, improve light fixture operational effect, normal service life, reliability and stability.And directly contact with the first reflecting assembly periphery due to cooling blast, the radiation avoiding light source transmits through reflex port, improves the result of use of light fixture.
Preferably, the both sides in described air channel are the closed channel being provided with fixture.By such setting, the distance of cooling blast unblocked motion in air channel that air-supply arrangement can be made to be sent into by air inlet is the longest, and the effect of cooling is best.Preferably, described fixture is fixed head, and the both sides of each fin are fixedly connected with by fixed head respectively, forms the passage closed.
Preferably, the opening direction in described air channel and the central axis of the first reflecting assembly are obliquely installed.When the opening direction in described air channel and the first reflecting assembly are obliquely installed, each air channel is obliquely installed relative to the central axis of the first reflecting assembly.In such cases, preferably, each air channel is along the tangential setting of the first reflecting assembly outer circumference surface; Arranged by such mode, on the one hand, between each air channel, can reach larger to flow area to flow area, area of dissipation be increased, there is larger heat exchange area, effectively the heat that light source site produces can be discharged in time, play good radiating effect; On the other hand, by being obliquely installed, the outer circumference surface of each fin and the first reflecting assembly is closer to laminating, effectively can play the effect absorbing infrared light, make infrared light as few as possible transmission go out, to prevent other assembly of heating lamp tool, cause local temperature rise too high.It should be noted that, the opening direction in described air channel also can vertically be arranged with the central axis of the first reflecting assembly, preferably, is parallel to each other between each fin of described radiating subassembly.Certainly, except above-mentioned two kinds of preferred versions, described air channel also has other set-up modes of central axis off plumb with the first reflecting assembly.
Preferably, described radiating subassembly air outlet position place is provided with the shadow shield that the light for avoiding light source to launch spills, and described shadow shield bends certain angle by the end of each fin along air channel and formed.The setting of shadow shield is the outlet in order to block air channel, and the light avoiding light source to launch spills from the outlet in air channel, affects result of use.
Preferably, the surface texture of fin is unrestricted, can be corrugated or zigzag, or its surface is rough surface texture, or its surface is provided with pattern structure, or its surface also can be smooth.
Preferably, described cooling system comprises the second reflecting assembly for covering the first reflecting assembly, and described second reflecting assembly to be located at above light source and to be coordinated with the first reflecting assembly.
Preferably, described second reflecting assembly upper end is provided with the first hatch frame, and the first hatch frame infrared light be provided with for being launched by light source reflects downwards and the heat insulation optical filter of other visible rays of transmission.Heat insulation optical filter be arranged on the second reflecting assembly upper end, be that the infrared light in order to be launched by light source reflects to radiating subassembly, simultaneously again can to other visible rays of optical path direction transmission.
Preferably, described heat insulation optical filter is along the planar tilt perpendicular to stage lamp primary optical axis.
Preferably, the position between described first reflecting assembly lower end and holder upper end is provided with infrared light reflection plate.The setting of this infrared light reflection plate be visible ray in order to light source is launched and infrared light reflection to light source or radiating subassembly place, make infrared light as few as possible transmission go out, heated to prevent the peripheral device structure of light fixture.
Preferably, described cooling system also comprises is located at the top of the first reflecting assembly and/or the air supply device of bottom, the top of the air outlet alignment light source of described air supply device and/or bottom.
Preferably, described second reflecting assembly is provided with is convenient to second hatch frame of air supply device to light source air feed, and the air outlet of described air supply device aims at the second hatch frame.The setting of air supply device is to make the radiating effect of light source better, and the cold wind exported by air supply device directly carries out cooling heat dissipation to the top of light source and/or bottom.Preferably, described air supply device is turbofan.
Preferably, the U-shaped structure ring of described radiating subassembly, around described first reflecting assembly, forms semi-enclosed structure.The air channel also U-shaped structure of formation is set like this, and radiating subassembly being non-enclosedly around stating the first reflecting assembly, can make full use of the space structure of lamp interior, reducing the space that cooling system takies, good radiating effect can be ensured again simultaneously.
Preferably, described radiating subassembly in the form of a ring structure ring around described first reflecting assembly, formed enclosed construction.
Preferably, described fin is equipped with infrared light absorbing layer.The setting of infrared light absorbing layer is the infrared light launched to effectively absorb light source, make infrared light as few as possible transmission go out, heated to prevent light fixture and housing parts.
Preferably, described air-supply arrangement is air blast for generation of forced draft or fan.
Preferably, fin can be one-body molded, also can be made up of two parts, and namely the fin of radiating subassembly is made up of the fin unit that two are divided half-and-half.
The utility model additionally provides a kind of stage lighting applying above-mentioned stage lamp cooling system, this stage lighting comprises shell, is placed in the lamp body of enclosure and is arranged on the stage lamp cooling system of lamp body light source site, and described stage lamp cooling system is above-mentioned stage lamp cooling system.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model is adopted, the cooling blast of air-supply arrangement enters air channel, directly cooling heat dissipation is carried out to the first reflecting assembly and light source site, the circulation of cooling blast without any bar, cooling blast circulation is smooth and easy, have larger to flow area and area of dissipation, can dispel the heat to stage lamp light source site well, radiating effect is remarkable;
(2) in the utility model, the air channel of radiating subassembly can adopt angled manner to arrange, can reach larger to flow area to flow area between each air channel, greatly strengthen its area of dissipation, there is the larger machine system coefficient of heat transfer, effectively the heat that light source site produces can be discharged in time, play good radiating effect;
(3) fin of the present utility model can be provided with uneven or ripple struction, strengthens its convection action, has advantages such as optimizing radiating effect;
(4) the utility model is provided with infrared Absorption structure in a plurality of directions, effectively can absorb infrared light, make infrared light less transmission go out, avoid other assembly of light fixture and caused local temperature rise too high by heating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one stage lamp cooling system;
Fig. 2 is the exploded perspective view of Fig. 1;
Fig. 3 is the first structural representation of embodiment one fin;
Fig. 4 is the second structural representation of embodiment one fin;
Fig. 5 is the third structural representation of embodiment one fin;
Fig. 6 is the 4th kind of structural representation of embodiment one fin;
Fig. 7 is the exploded perspective view of embodiment two stage lamp cooling system;
Fig. 8 is the structural representation after embodiment two radiating subassembly and the first reflecting assembly assemble;
Fig. 9 is the structural representation of embodiment two radiating subassembly.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the utility model embodiment, in description of the present utility model, it will be appreciated that, if have term " on ", D score, " left side ", orientation or the position relationship of the instruction such as " right side " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term of position relationship is described only for exemplary illustration in accompanying drawing, the restriction to this patent can not be interpreted as, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment one
Be the utility model stage lamp cooling system and apply the stage lighting of this system and the embodiment one of heat dissipating method thereof as shown in Figures 1 to 6, as shown in Figure 1, this stage lamp cooling system comprises light source 1, be looped around the first reflecting assembly 2 around light source 1 and holder 3, first reflecting assembly 2 for fixed light source 1 is bowl structure or other structures; Cooling system also comprises the radiating subassembly 4 being looped around the first reflecting assembly 2 outer circumference surface, the form fit of radiating subassembly 4 and the first reflecting assembly 2, preferably radiating subassembly 4 and the first reflecting assembly 2 are fitted, and certainly, radiating subassembly 4 also can not be fitted with the first reflecting assembly 2; Radiating subassembly 4 is formed by stacking by some fin 41, gap is provided with between the abutting fins 41 of some superpositions, described gap forms the air channel 411 for airflow, the one end in air channel 411 is air inlet, the other end is air outlet, and air inlet and air outlet are directly communicated with; The air inlet position in air channel 411 is provided with air-supply arrangement 5.Air-supply arrangement 5 is generally air blast for generation of forced draft or fan.
Wherein, the both sides in air channel 411 are the closed channel being provided with fixture.In the present embodiment, fixture is fixed head 11, and the both sides of each fin 41 are fixedly connected to form closed passage by fixed head 11 respectively.
In addition, radiating subassembly 4 air outlet position place is provided with the shadow shield 10 that the light for avoiding light source 1 to launch spills, and shadow shield 10 bends certain angle by the end of each fin 41 along direction, air channel 411 and formed.The setting of shadow shield 10 is the outlets in order to block air channel 411, and the light avoiding light source 1 to launch spills from the outlet in air channel 411, affects result of use.
Particularly, cooling system the second reflecting assembly 6, second reflecting assembly 6 comprised for covering the first reflecting assembly 2 to be located at above light source 1 and to be coordinated with the first reflecting assembly 2; Second reflecting assembly 6 upper end is provided with the first hatch frame, and the first hatch frame infrared light be provided with for being launched by light source 1 reflects downwards and the heat insulation optical filter 7 of other visible rays of transmission.Heat insulation optical filter 7 be arranged on the second reflecting assembly 6 upper end, be that the infrared light in order to be launched by light source 1 reflects to radiating subassembly 4, simultaneously again can to other visible rays of optical path direction transmission.
Preferably, heat insulation optical filter 7 is along the planar tilt perpendicular to stage lamp primary optical axis.
Wherein, the position between the first reflecting assembly 2 lower end and holder 3 upper end is provided with infrared light reflection plate 8.The setting of infrared light reflection plate 8 be visible ray in order to light source 1 is launched and infrared light reflection to light source 1 or radiating subassembly 4 place, make infrared light as few as possible transmission go out, heated to prevent the peripheral device structure of light fixture.
In addition, as shown in Figure 1, cooling system also comprises and is located at the top of the first reflecting assembly 2 and/or the air supply device 9 of bottom, the top of the air outlet alignment light source 1 of air supply device 9 and/or bottom.Second reflecting assembly 6 is provided with is convenient to second hatch frame of air supply device 9 to light source 1 air feed, and the air outlet of air supply device 9 aims at the second hatch frame.The setting of air supply device 9 is to make the radiating effect of light source 1 better, and the cold wind exported by air supply device 9 directly carries out cooling heat dissipation to the top of light source 1 and/or bottom.It should be noted that, air supply device has plurality of devices, and generally, air supply device 9 is turbofan.In the present embodiment, air supply device 9 and air-supply arrangement 5 are installed on the homonymy of the first reflecting assembly 2.
Generally, various ways is had around mode between radiating subassembly 4 and the first reflecting assembly 2.In the present embodiment, the U-shaped structure ring of radiating subassembly 4, around described first reflecting assembly 2, forms semi-enclosed structure.The air channel 411 also U-shaped structure of formation is set like this, and radiating subassembly 4 is in non-enclosedly around stating the first reflecting assembly 2, can make full use of the space structure of lamp interior, reduces the space that cooling system takies, good radiating effect can be ensured again simultaneously.
Wherein, fin 41 is equipped with infrared light absorbing layer.The setting of infrared light absorbing layer is the infrared light launched to effectively absorb light source, make infrared light as few as possible transmission go out, heated to prevent light fixture and housing parts.
In addition, fin 41 can be one-body molded, also can be made up of two parts, and namely the fin 41 of radiating subassembly 4 is made up of the fin unit that two are divided half-and-half, and in the present embodiment, fin 41 is one-body molded.As shown in Figures 3 to 6, the structure of fin is unrestricted, can be corrugated or zigzag (as shown in Figure 4), or its surface is rough surface texture (as shown in Figure 5), or its surface is provided with pattern structure (as shown in Figure 6), or its surface also can be smooth (as shown in Figure 3).
It should be noted that, generally, the opening direction in air channel 411 and the central axis upright of the first reflecting assembly 2 or portions incline are arranged.In the present embodiment, the opening direction in air channel 411 and the central axis upright of the first reflecting assembly 2, preferably, be parallel to each other between each fin 41 of radiating subassembly 4.
The utility model additionally provides a kind of stage lighting applying described stage lamp cooling system above, this stage lighting comprises shell, is placed in the lamp body of enclosure and is arranged on the stage lamp cooling system of lamp body light source site, and stage lamp cooling system is stage lamp cooling system recited above.
Embodiment two
As shown in Figure 7 to 9, the present embodiment and embodiment one similar, institute's difference is, opening direction and first reflecting assembly 2 in air channel 411 are obliquely installed, and each air channel 411 is obliquely installed relative to the central axis of the first reflecting assembly 2.
In such cases, preferably, each air channel 411 is along the tangential setting of the first reflecting assembly 2 outer circumference surface; Arranged by such mode, on the one hand, between each air channel 411, can reach larger to flow area to flow area, area of dissipation is increased, there is larger heat exchange area, effectively the heat that light source 1 position produces can be discharged in time, play good radiating effect; On the other hand, by being obliquely installed, each fin 41 and the outer circumference surface in the first reflecting assembly 2 are closer to laminating, effectively can play the effect absorbing infrared light, make infrared light as few as possible transmission go out, to prevent other assembly of heating lamp tool, cause local temperature rise too high.
Certainly, except above-mentioned two kinds of preferred versions, this air channel also has other set-up modes of central axis off plumb with the first reflecting assembly, does not here just list one by one.
Embodiment three
The present embodiment and embodiment one similar, institute's difference is, radiating subassembly 4 is made up of two parts, and namely the fin 41 of radiating subassembly 4 is made up of the fin unit that two are divided half-and-half.
Embodiment four
The present embodiment and embodiment one similar, institute's difference is, radiating subassembly 4 in the form of a ring structure ring around the first reflecting assembly 2, formed enclosed construction.The longitudinal cross-section in each air channel 411 ringwise.In this embodiment, radiating subassembly 4 is closedly around the first reflecting assembly 2.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (14)
1. a stage lamp cooling system, comprise light source (1), be looped around light source (1) the first reflecting assembly (2) around and the holder (3) for fixed light source (1), it is characterized in that, described cooling system also comprises the radiating subassembly (4) being looped around the first reflecting assembly (2) outer circumference surface, described radiating subassembly (4) is formed by stacking by some fin (41), gap is provided with, to form the air channel (411) for airflow between the abutting fins (41) of some superpositions; Formation one end, described air channel (411) is air inlet, the other end is air outlet, and the air channel that air inlet and air outlet are directly communicated with (411); The air inlet position in described air channel (411) is provided with air-supply arrangement (5).
2. stage lamp cooling system according to claim 1, is characterized in that, the both sides of described air channel (411) are the closed channel being provided with fixture.
3. stage lamp cooling system according to claim 1, is characterized in that, the opening direction of described air channel (411) and the central axis of the first reflecting assembly (2) are obliquely installed.
4. stage lamp cooling system according to claim 1, it is characterized in that, the air outlet position place in described air channel (411) is provided with shadow shield (10), and described shadow shield (10) bends certain angle by the end of each fin (41) along air channel (411) direction and formed.
5. stage lamp cooling system according to claim 1, is characterized in that, described fin (1) surface presentation is corrugated or zigzag, or surface is uneven structure, or surface is provided with pattern structure, or surface is smooth structure.
6. stage lamp cooling system according to claim 1, is characterized in that, described radiating subassembly (4) U-shaped structure ring, around described first reflecting assembly (2), forms semi-enclosed structure; Or described radiating subassembly in the form of a ring structure ring, around the first reflecting assembly, forms enclosed construction.
7. the stage lamp cooling system according to any one of claim 1 to 6, it is characterized in that, described cooling system comprises the second reflecting assembly (6) for covering the first reflecting assembly (2), and described second reflecting assembly (6) is located at light source (1) top and is coordinated with the first reflecting assembly (2).
8. stage lamp cooling system according to claim 7, it is characterized in that, described second reflecting assembly (6) upper end is provided with the first hatch frame, and the first hatch frame infrared light be provided with for being launched by light source (1) reflects downwards and the heat insulation optical filter (7) of other visible rays of transmission.
9. stage lamp cooling system according to claim 8, is characterized in that, described heat insulation optical filter (7) is along the planar tilt perpendicular to stage lamp primary optical axis.
10. the stage lamp cooling system according to any one of claim 1 to 6, is characterized in that, the position between described first reflecting assembly (2) lower end and holder (3) upper end is provided with infrared light reflection plate (8).
11. stage lamp cooling systems according to claim 1, it is characterized in that, described cooling system also comprises the air supply device (9) of top and/or the bottom being located at the first reflecting assembly (2), the top of the air outlet alignment light source (1) of described air supply device (9) and/or bottom.
12. stage lamp cooling systems according to claim 11, it is characterized in that, described second reflecting assembly (6) is provided with and is convenient to second hatch frame of air supply device (9) to light source (1) air feed, and the air outlet of described air supply device (9) aims at the second hatch frame.
13. stage lamp cooling systems according to claim 1, is characterized in that, (41) are equipped with infrared light absorbing layer with described fin.
14. 1 kinds of application rights require the stage lighting of stage lamp cooling system described in 1 to 6 any one, comprise shell, be placed in the lamp body of enclosure and be arranged on the stage lamp cooling system of lamp body light source site, it is characterized in that, described stage lamp cooling system is the stage lamp cooling system described in any one of claim 1 to 6.
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| CN201420664078.9U CN204201834U (en) | 2014-11-06 | 2014-11-06 | Stage lamp cooling system and apply the stage lighting of this system |
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| CN201420664078.9U CN204201834U (en) | 2014-11-06 | 2014-11-06 | Stage lamp cooling system and apply the stage lighting of this system |
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| CN204201834U true CN204201834U (en) | 2015-03-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104315476A (en) * | 2014-11-06 | 2015-01-28 | 广州市浩洋电子有限公司 | Stage lamp heat radiation system, stage lamp applying heat radiation system and heat radiation method thereof |
| CN105333408A (en) * | 2015-12-03 | 2016-02-17 | 广州市浩洋电子有限公司 | Thermal system for light source modules of stage lamps |
| CN107564239A (en) * | 2016-06-30 | 2018-01-09 | 浙江大丰实业股份有限公司 | Arenas fall arrest alarm method |
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| CN108302455A (en) * | 2016-09-01 | 2018-07-20 | 法雷奥照明公司 | Motor vehicles lighting module with cooling component |
| CN108980793A (en) * | 2017-06-02 | 2018-12-11 | 优志旺电机株式会社 | Light irradiation device |
| CN109442285A (en) * | 2018-11-06 | 2019-03-08 | 福建泉州皓佳新材料有限公司 | A kind of manufacturing method of high-temperature resistance energy-saving lamp decoration |
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| CN104315476A (en) * | 2014-11-06 | 2015-01-28 | 广州市浩洋电子有限公司 | Stage lamp heat radiation system, stage lamp applying heat radiation system and heat radiation method thereof |
| WO2016070716A1 (en) * | 2014-11-06 | 2016-05-12 | 广州市浩洋电子有限公司 | Stage lamp heat dissipation system, stage lamp using same and heat dissipation method thereof |
| CN105333408A (en) * | 2015-12-03 | 2016-02-17 | 广州市浩洋电子有限公司 | Thermal system for light source modules of stage lamps |
| CN105333408B (en) * | 2015-12-03 | 2019-02-19 | 广州市浩洋电子股份有限公司 | A kind of light of stage source module thermal system |
| US10816186B2 (en) | 2015-12-03 | 2020-10-27 | Guangzhou Haoyang Electronic Co., Ltd. | Thermal system for a stage light source module |
| CN107564239A (en) * | 2016-06-30 | 2018-01-09 | 浙江大丰实业股份有限公司 | Arenas fall arrest alarm method |
| CN107564240A (en) * | 2016-06-30 | 2018-01-09 | 浙江大丰实业股份有限公司 | Arenas fall arrest alarm platform |
| CN108302455A (en) * | 2016-09-01 | 2018-07-20 | 法雷奥照明公司 | Motor vehicles lighting module with cooling component |
| CN108980793A (en) * | 2017-06-02 | 2018-12-11 | 优志旺电机株式会社 | Light irradiation device |
| CN109442285A (en) * | 2018-11-06 | 2019-03-08 | 福建泉州皓佳新材料有限公司 | A kind of manufacturing method of high-temperature resistance energy-saving lamp decoration |
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