CN210462951U - Stage lamp cooling system based on phase change suppression technology - Google Patents

Abstract

The utility model discloses a stage lamp cooling system based on phase transition restraines technique, include lamp holder, support arm, be located light source and the light-emitting camera lens of lamp holder to and carry out radiating phase transition and restrain the radiator to the stage lamp, the lamp holder with the support arm pin joint, the phase transition is restrained the radiator and is included the phase transition and restrain the heat transfer plate, and the phase transition is restrained the heat transfer plate inside and is had the fluid microchannel, and the fluid microchannel intussuseption is filled with heat transfer medium. Stage lamp cooling system based on phase transition restraines technique supports or hoist through the support arm, simultaneously can the free rotation with adjustment projection angle, and restrain the radiator through setting up the phase transition and dispel the heat, utilize the phase transition to restrain the heat transfer medium in inside fluid microchannel of heat transfer plate and the fluid microchannel, can restrain the heat transfer plate with local heat conduction to monoblock phase transition, make heat radiating area bigger, thereby make radiator unit distribute away the heat on the heat transfer plate with the phase transition more easily, the radiating efficiency is higher.

Description

Stage lamp cooling system based on phase change suppression technology

Technical Field

The utility model relates to a stage lamp technical field, more specifically relates to a stage lamp cooling system based on phase transition suppression technique.

Background

In order to set off the atmosphere of the environment, focus on the whole field or create various scenes, the use of stage lamps is increasing, and the requirements on the stage lamps are also increasing, wherein the brightness is one of the key evaluation indexes. With the continuous reduction of stage lamp volume, luminance is constantly improving, its holistic heat dissipation problem and the heat dissipation problem of light source are increasingly prominent.

Although heat pipes, fins or other materials with good heat conducting performance are adopted to conduct and dissipate heat in the conventional stage lamp, the requirement of the high-power stage lamp cannot be met, and particularly the heat dissipation is limited by a heat conducting material, so that the heat transfer efficiency is limited, the heat in the stage lamp is easily uneven, and the heat dissipation assembly cannot dissipate the heat with the maximum efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art an at least defect, provide a stage lamp cooling system based on phase transition suppression technique.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a stage lamp cooling system based on phase transition restraines technique, includes lamp holder, support arm, is located light source and light-emitting camera lens in the lamp holder to and carry out radiating phase transition suppression radiator to the stage lamp, the lamp holder with the support arm pin joint, the phase transition suppresses the radiator and includes the phase transition and restraines the heat transfer plate, phase transition restraines the inside fluid microchannel that has of heat transfer plate, the intussuseption of fluid microchannel is filled with heat transfer medium.

High-efficient heat dissipation stage lamp passes through the support arm supports or hoist and mount, simultaneously can the free rotation with adjustment projection angle to through setting up the phase transition restraines the radiator and dispels the heat, utilizes the phase transition to restrain the heat transfer medium in inside fluid microchannel of heat transfer plate and the fluid microchannel, can conduct local heat to the monoblock on the phase transition restraines the heat transfer plate, make heat radiating area bigger, thereby make radiator unit more easily will heat on the phase transition restraines the heat transfer plate distributes away, and the radiating efficiency is higher.

The LED lamp further comprises a case, the supporting arm is pivoted with the case, an effect component and a lens component are arranged in the lamp holder along the direction from the light source to the light-emitting lens, a finned radiator for radiating the light source is further arranged in the lamp holder, and radiating fins of the finned radiator are made of the phase change inhibition heat transfer plates. The support arm is pivoted with the case to increase the rotation dimension of the lamp holder, the effect component in the lamp holder can enable the stage lamp to generate rich lighting effects, and the lens component in the lamp holder can enable the light beam emitted by the stage lamp to achieve effects of zooming, amplifying and the like; the finned radiator of the light source is made of the phase change suppression heat transfer plates through the radiating fins, so that the temperature of the whole radiating fins tends to be balanced, the radiating is convenient and rapid, and the heat is prevented from being accumulated at one end, close to a heat source, of the radiating fins.

The lamp holder is provided with an effect component and a lens component along the direction from the light source to the light-emitting lens, and the shell of the lamp holder is made of the phase change suppression heat transfer plate. Because most of the heat in the lamp holder is gathered at one end provided with the light source, the temperature of the shell at the end is also the highest, and the temperature of the rest parts of the lamp holder shell is lower, the shell of the lamp holder is made of the phase change inhibition heat transfer plates, so that the heat at one end of the lamp holder shell provided with the light source can be transferred to the whole shell, the heat dissipation is accelerated, and the temperature in the shell is reduced.

Further, the housing of the lamp holder, the side support plate in the lamp holder, the fixing plate of the light source, the heat dissipation fins of the light source, the accommodating cavity of the light source, the housing of the support arm, and/or the support plate in the support arm are made of the phase change suppressing heat transfer plate. The side supporting plates are oppositely arranged at two sides in the lamp holder and are used for supporting a fixing plate of the light source or a fixing plate of the light-emitting lens; the supporting plate in the supporting arm is used for supporting the lamp holder and mounting a driving motor. The shell of the lamp holder, the side supporting plate in the lamp holder, the fixing plate of the light source, the heat radiating fins of the light source, the accommodating cavity of the light source, the shell of the supporting arm and/or the supporting plate in the supporting arm are/is made of the phase change inhibition heat transfer plate, so that the overall heat radiation of the stage lamp is quicker, and particularly, the shell of the lamp holder, the fixing plate of the light source and the heat radiating fins of the light source are made of the phase change inhibition heat transfer plate, so that the heat radiation effect of the stage lamp can be directly influenced.

The heat dissipation device further comprises a case, the supporting arm is pivoted with the case, and the shell of the case, the heat dissipation fins in the case, the power fixing plate in the case and/or the circuit board heat dissipation patches in the case are made of the phase change suppression heat transfer plates. The support arm is pivoted with the case, so that the rotation dimension of the lamp holder can be increased; the circuit board heat dissipation patch is attached to the circuit board or an element of the circuit board to dissipate heat of the circuit board. The shell of the case, the heat dissipation fins in the case, the power fixing plate in the case and/or the circuit board heat dissipation patches in the case are made of the phase change suppression heat transfer plates, so that the heat dissipation of the case can be faster, and particularly, the shell of the case, the heat dissipation fins in the case and the circuit board heat dissipation patches in the case are made of the phase change suppression heat transfer plates, so that the heat dissipation effect of the case can be directly influenced.

Further, in the lamp holder, an effect component is arranged between the light source and the light-emitting lens, and the effect component at least comprises one of a heat insulation sheet, a fly-eye lens, a stroboscopic sheet, a light adjusting sheet, a CMY unit, a color film disc, a fire disc, a pattern disc, an aperture, a cutter, a prism and an atomization sheet. The thermal insulation sheet is used for filtering the band which is easy to generate heat in the light beam, such as infrared light; the fly-eye lens is used for homogenizing light; the stroboscopic sheet is used for creating a switch-on and switch-off effect; the dimming sheet is used for filtering; the CMY unit is used for changing the color rendering index; the color chip disc is used for changing the color of the light beam; the fire plate is used for generating a flame effect; the pattern disc is used for enabling the light beam to project a specific pattern; the aperture is used for changing the thickness of the light beam; the cutter is used for changing the shape of the light beam; the prism is used for generating a light splitting effect; the atomizing sheet is used for enabling the light beam to generate an atomizing effect. Through setting up the effect subassembly makes the stage lamp can produce various corresponding effects, in order to increase the functionality of stage lamp.

Further, the fixing plate of the heat insulating sheet, the fixing plate of the fly-eye lens, the fixing plate of the flash sheet, the fixing plate of the dimming sheet, the fixing plate of the CMY unit, the fixing plate of the color sheet tray, the fixing plate of the fire tray, the fixing plate of the pattern tray, the fixing plate of the aperture, the fixing plate of the cutter, the fixing plate of the prism, and/or the fixing plate of the atomizing sheet are made of the phase change suppressing heat transfer plate. Each fixing plate can lead out the heat in the heat concentration area in the lamp cap, so that the heat is quickly dissipated, the heat conduction of the effect assembly is facilitated, and the effect assembly is prevented from being heated and deformed.

Further, the stroboscopic sheet, the mounting plate of the stroboscopic sheet, the disc body of the pattern disc, the disc body of the color sheet disc, the mounting plate of the dimming sheet, the blade of the aperture, the cutting sheet of the cutter and/or the mounting frame of the cutting sheet are made of the phase change suppression heat transfer plate. The stroboscopic sheet, the blades of the aperture and the cutting sheet of the cutter can be directly irradiated by the light beam and are light-tight, and the heat is easy to generate, so that the heat needs to be quickly led out, the phase change inhibition heat transfer plate is directly used for manufacturing, and the heat dissipation is faster; the mounting plate of the flash sheet, the plate body of the pattern plate, the plate body of the color sheet plate, the mounting plate of the light adjusting sheet and the mounting frame of the cutting sheet are made of the phase change inhibiting heat transfer plate, and heat on the flash sheet, the pattern sheet, the color sheet, the light adjusting sheet and the cutting sheet can be further transferred to the fixing plate of the flash sheet, the pattern sheet, the color sheet, the light adjusting sheet and the cutting sheet so as to promote heat dissipation.

Further, in the lamp holder, a lens assembly is further arranged between the light source and the light-emitting lens, and the lens assembly at least comprises one of a focusing lens unit and an amplifying lens unit. The focusing lens unit is used for focusing the emitted light beams, and the amplifying lens unit is used for amplifying light spots projected by the light beams.

Further, the fixing plate of the focus lens unit and/or the fixing plate of the amplification lens unit are made of the phase change suppressing heat transfer plate. The fixing plate may conduct heat absorbed by the focus lens unit and the amplification lens unit.

Drawings

Fig. 1 is the utility model discloses high-efficient heat dissipation stage lamp overall structure schematic diagram.

Fig. 2 is a schematic view of the overall structure of the phase change suppression heat sink of the present invention.

Fig. 3 is a schematic view of a partial cross-sectional structure of the phase change suppressing heat transfer plate according to the present invention.

Fig. 4 is an exploded view of the lamp cap of the present invention.

Fig. 5 is a schematic diagram of the structure of the effect module of the present invention.

Fig. 6 is a schematic structural diagram of the case of the present invention.

In the figure:

100. a lamp cap; 110. a light source; 111. a finned heat sink; 120. an effect component; 121. a fixing plate; 122. a CMY cell; 123. a pattern disk; 124. a fire plate; 125. a cutter; 126. a color film disk; 127. mounting a plate; 130. a lens assembly; 131. a focus lens unit; 132. a magnifying lens unit; 140. a light emitting lens; 150. a housing; 160. a side supporting plate; 200. a support arm; 210. a support plate; 300. a phase change inhibiting heat transfer plate; 310. a fluid microchannel; 320. a heat transfer medium; 330. a fill port; 400. a chassis; 410. and (4) a circuit board heat dissipation patch.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1 to 6, the utility model provides a stage lamp cooling system based on phase transition restraines technique, including lamp holder 100, support arm 200, be located light source 110 and light-emitting lens 140 in the lamp holder 100, and to the phase transition that the stage lamp dispels the heat suppression radiator, lamp holder 100 with the pin joint of support arm 200, the phase transition is restrained the heat radiator and is included phase transition suppression heat transfer plate 300, phase transition suppression heat transfer plate 300 is also known as pci (pci Change inhibited) board, phase transition suppression heat transfer plate 300 is inside to have fluid microchannel 310, fluid microchannel 310 is filled with heat transfer medium 320.

High-efficient heat dissipation stage lamp passes through support arm 200 supports or hoist and mount, simultaneously can free rotation in order to adjust projection angle, and through setting up the phase transition restraines the radiator and dispels the heat, utilizes the phase transition to restrain the heat transfer medium 320 in the inside fluid microchannel 310 of heat transfer plate 300 and the fluid microchannel 310, can conduct local heat to the monoblock on the heat transfer plate 300 is restrained in the phase transition, makes heat radiating area bigger, thereby makes radiator unit more easily will heat on the heat transfer plate 300 is restrained in the phase transition distributes away, and the radiating efficiency is higher.

Preferably, the phase change suppressing heat transfer plate 300 is made of a metal material, preferably an aluminum material, and the fluid microchannels 310 are in a mesh shape and are generally formed by an inflation process, in this embodiment, the fluid microchannels 310 form a regular hexagonal network which is communicated with each other, and in other embodiments, the fluid microchannels 310 may also be in a network with other shapes.

Alternatively, the fluid micro-channel 310 may also be a plurality of parallel strip-shaped channels.

Preferably, each of the phase change suppressing heat transfer plates 300 has a filling port 330 communicating with the fluid microchannel 310, and the filling port 330 is sealed after the heat transfer medium 320 is filled.

The utility model discloses in the preferred embodiment, still include quick-witted case 400, support arm 200 with quick-witted case 400 pin joint in the lamp holder 100, follow light source 110 to it is provided with effect subassembly 120, lens subassembly 130 to go out optical lens 140 direction, it is right still to be provided with in the lamp holder 100 the light source 110 carries out radiating fin formula radiator 111, fin formula radiator 111's heat radiation fin by phase transition restraines heat transfer plate 300 and makes. The support arm 200 is pivoted with the case 400 to increase the rotation dimension of the lamp holder 100, the effect component 120 in the lamp holder 100 can enable the stage lamp to generate rich lighting effects, and the lens component 130 in the lamp holder 100 can enable the light beam emitted by the stage lamp to achieve effects of zooming, amplifying and the like; the fin-type heat sink 111 of the light source 110 is made by using the phase change suppression heat transfer plate 300 as the heat dissipation fins, so that the temperature of the whole heat dissipation fins tends to be balanced, the heat dissipation is facilitated, and the heat is prevented from being accumulated at one end of the heat dissipation fins close to the heat source.

Optionally, the finned heat sink 111 includes a heat sink having heat dissipating fins, such as a finned heat sink or a cold forging heat sink. In this embodiment, the heat dissipation fins of the finned heat sink 111 are directly welded to a bottom plate.

In the preferred embodiment of the present invention, the light head further comprises a case 400, the supporting arm 200 is pivotally connected to the case 400, an effect component 120 and a lens component 130 are disposed in the light head 100 along the light source 110 toward the light-emitting lens 140, and the shell 150 of the light head 100 is made of the phase-change inhibiting heat transfer plate 300. Since most of the heat in the base 100 is collected at the end where the light source 110 is disposed, the temperature of the outer shell 150 at this end is also the highest, and the temperature is lower at the other parts of the outer shell 150 of the base 100, the outer shell 150 of the base 100 is made of the phase change suppressing heat transfer plate 300, so that the heat at the end where the light source 110 is disposed in the outer shell 150 of the base 100 can be transferred to the entire outer shell 150, thereby accelerating heat dissipation and reducing the temperature in the outer shell 150.

In a preferred embodiment of the present invention, the housing 150 of the lamp cap 100, the side stay 160 in the lamp cap 100, the fixing plate 121 of the light source 110, the heat dissipation fins of the light source 110, the receiving cavity of the light source 110, the housing 150 of the support arm 200, and/or the support plate 210 in the support arm 200 are made of the phase change suppressing heat transfer plate 300. The accommodating cavity of the light source 110 is a cavity for placing the reflective cup. The side supporting plates 160 are oppositely arranged at two sides in the lamp head 100 and are used for supporting the fixing plate 121 of the light source 110 or the fixing plate 121 of the light-emitting lens 140; the support plate 210 in the support arm 200 is used for supporting the lamp head 100 and for installing a driving motor. The driving motor may be used to drive the rotation of the lamp head 100 and also to drive the rotation of the support arm 200. The shell 150 of the lamp holder 100, the side supporting plate 160 in the lamp holder 100, the fixing plate 121 of the light source 110, the heat radiating fins of the light source 110, the accommodating cavity of the light source 110, the shell 150 of the supporting arm 200 and/or the supporting plate 210 in the supporting arm 200 are/is made of the phase change inhibiting heat transfer plate 300, so that the overall heat dissipation of the stage lamp is faster, and particularly, the shell 150 of the lamp holder 100, the fixing plate 121 of the light source 110, the heat radiating fins of the light source 110 and other parts which are easy to collect heat are made of the phase change inhibiting heat transfer plate 300, so that the heat dissipation effect of the stage lamp can be directly influenced.

In the preferred embodiment of the present invention, the heat dissipation device further comprises a case 400, wherein the supporting arm 200 is pivotally connected to the case 400, and the housing 150 of the case 400, the heat dissipation fins in the case 400, the power fixing plate 121 in the case 400 and/or the circuit board heat dissipation patches 410 in the case 400 are made of the phase change suppression heat transfer plate 300. The rotation dimension of the lamp head 100 can be increased by pivoting the supporting arm 200 and the chassis 400; the circuit board heat dissipation patch 410 is attached to a circuit board or an element of the circuit board to dissipate heat from the circuit board, and the power fixing plate 121 is used to fix the circuit board provided with power components. The casing 150 of the chassis 400, the heat dissipation fins in the chassis 400, the power fixing plate 121 in the chassis 400, and/or the circuit board heat dissipation patches 410 in the chassis 400 are made of the phase change suppression heat transfer plate 300, so that the heat dissipation of the chassis 400 can be faster, and particularly, the casing 150 of the chassis 400, the heat dissipation fins in the chassis 400, the circuit board heat dissipation patches 410 in the chassis 400, and other parts which easily collect heat are made of the phase change suppression heat transfer plate 300, so that the heat dissipation effect of the chassis 400 can be directly influenced. Alternatively, the heat sink fins may be fin heat sinks or fins on cold-forged heat sinks.

In the preferred embodiment of the present invention, in the lamp head 100, an effect component 120 is further disposed between the light source 110 and the light-emitting lens 140, and the effect component 120 at least includes one of a heat shield, a fly-eye lens, a stroboscopic sheet, a dimming sheet, a CMY unit 122, a color sheet tray 126, a fire tray 124, a pattern tray 123, an aperture, a cutter 125, a prism, and a fogging sheet. The thermal insulation sheet is used for filtering the band which is easy to generate heat in the light beam, such as infrared light; the fly-eye lens is used for homogenizing light; the stroboscopic sheet is used for creating a switch-on and switch-off effect; the dimming sheet is used for filtering; the CMY unit 122 is used to change the color rendering index; the color chip tray 126 is used for changing the color of the light beam; the fire plate 124 is used for generating a flame effect; the pattern disk 123 is used for projecting a specific pattern to the light beam; the aperture is used for changing the thickness of the light beam; the cutter 125 is used to change the beam shape; the prism is used for generating a light splitting effect; the atomizing sheet is used for enabling the light beam to generate an atomizing effect. By providing the effects component 120, the stage light can produce various corresponding effects to increase the functionality of the stage light.

In a preferred embodiment of the present invention, the fixing plate 121 of the heat insulating sheet, the fixing plate 121 of the fly's eye lens, the fixing plate 121 of the flash sheet, the fixing plate 121 of the dimming sheet, the fixing plate 121 of the CMY unit 122, the fixing plate 121 of the color sheet tray 126, the fixing plate 121 of the fire tray 124, the fixing plate 121 of the pattern tray 123, the fixing plate 121 of the diaphragm, the fixing plate 121 of the cutter 125, the fixing plate 121 of the prism, and/or the fixing plate 121 of the atomizing sheet are made of the phase change suppressing heat transfer plate 300. Each of the effect modules 120 is mounted to the mounting plate 127 and then the mounting plate 127 is mounted to the mounting plate 121. Alternatively, one effect element 120 may be mounted on one fixing plate 121, or a plurality of effect elements 120 may be mounted on the same fixing plate 121. Each fixing plate 121 can guide heat from the heat concentration area in the lamp cap 100 out, so that the heat can be dissipated quickly, and meanwhile, heat conduction of the effect assembly 120 is facilitated, and the effect assembly 120 is prevented from being deformed by heat. The fixing plate 121 is fixed to a side stay 160 in the base 100.

In a preferred embodiment of the present invention, the flash plate, the mounting plate 127 of the flash plate, the disk body of the pattern disk 123, the disk body of the color plate disk 126, the mounting plate 127 of the light adjusting plate, the blade of the aperture, the cutting blade of the cutter 125 and/or the mounting frame of the cutting blade are made of the phase change suppressing heat transfer plate 300. The stroboscopic sheet, the blades of the aperture and the cutting sheet of the cutter 125 are directly irradiated by the light beam and are light-tight, so that the heat is easy to generate, the heat needs to be quickly led out, the phase change inhibition heat transfer plate 300 is directly used for manufacturing, and the heat dissipation is faster; the mounting plate 127 of the flash sheet, the plate body of the pattern plate 123, the plate body of the color sheet plate 126, the mounting plate 127 of the light modulation sheet and the mounting frame of the cutting sheet are made of the phase change inhibiting heat transfer plate 300, and heat on the flash sheet, the pattern sheet, the color sheet, the light modulation sheet and the cutting sheet can be further transferred to the fixing plate 121 thereof to promote heat dissipation.

In the preferred embodiment of the present invention, a lens assembly 130 is further disposed between the light source 110 and the exit lens 140 in the lamp head 100, and the lens assembly 130 includes at least one of a focus lens unit 131 and an amplifying lens unit 132. The focusing lens unit 131 is used for focusing the emitted light beam, and the magnifying lens unit 132 is used for magnifying the light spot projected by the light beam. Alternatively, the focus lens unit 131 and the magnification lens unit 132 may each include a plurality of lenses.

In a preferred embodiment of the present invention, the fixing plate 121 of the focus lens unit 131 and/or the fixing plate 121 of the amplification lens unit 132 is made of the phase change suppressing heat transfer plate 300. The fixing plate 121 may conduct heat absorbed by the focus lens unit 131 and the amplification lens unit 132. The fixing plate 121 is fixed to a side stay 160 in the base 100.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a stage lamp cooling system based on phase transition restraines technique, its characterized in that includes lamp holder (100), support arm (200), is located light source (110) and light-emitting lens (140) in lamp holder (100), and to the phase transition that the stage lamp dispels the heat restraines the radiator, lamp holder (100) with support arm (200) pin joint, the phase transition restraines the radiator and includes phase transition restraines heat transfer plate (300), phase transition restraines the inside fluid microchannel (310) that has of heat transfer plate (300), fluid microchannel (310) intussuseption is filled with heat transfer medium (320).

2. The stage lamp cooling system based on the phase change suppression technology as claimed in claim 1, further comprising a case (400), wherein the supporting arm (200) is pivotally connected to the case (400), an effect component (120) and a lens component (130) are disposed in the lamp head (100) along the direction from the light source (110) to the light-emitting lens (140), a fin-type heat sink (111) for cooling the light source (110) is further disposed in the lamp head (100), and the heat dissipation fins of the fin-type heat sink (111) are made of the phase change suppression heat transfer plate (300).

3. The stage lamp cooling system based on the phase change suppression technology as claimed in claim 1, further comprising a cabinet (400), wherein the supporting arm (200) is pivotally connected to the cabinet (400), an effect component (120) and a lens component (130) are disposed in the lamp head (100) along the direction from the light source (110) to the light-emitting lens (140), and the housing (150) of the lamp head (100) is made of the phase change suppression heat transfer plate (300).

4. The stage lamp cooling system based on the phase change suppression technology according to claim 1, wherein the housing (150) of the lamp head (100), the side support plate (160) inside the lamp head (100), the fixing plate (121) of the light source (110), the heat dissipation fins of the light source (110), the accommodating cavity of the light source (110), the housing (150) of the support arm (200) and/or the support plate (210) inside the support arm (200) are made of the phase change suppression heat transfer plate (300).

5. The stage lamp cooling system based on the phase change suppression technology according to claim 1, further comprising a cabinet (400), wherein the supporting arm (200) is pivotally connected to the cabinet (400), and the housing (150) of the cabinet (400), the heat dissipation fins in the cabinet (400), the power fixing plate (121) in the cabinet (400) and/or the circuit board heat dissipation patch (410) in the cabinet (400) are made of the phase change suppression heat transfer plate (300).

6. The stage lamp cooling system based on the phase change suppression technology as claimed in claim 1, wherein an effect component (120) is further provided between the light source (110) and the light-emitting lens (140) in the lamp head (100), and the effect component (120) at least comprises one of a heat insulation sheet, a fly-eye lens, a stroboscopic sheet, a dimming sheet, a CMY unit (122), a color sheet disc (126), a fire disc (124), a pattern disc (123), an aperture, a cutter (125), a prism and a fog sheet.

7. The stage lighting heat dissipation system based on phase change suppression technology as claimed in claim 6, wherein the fixing plate (121) of the thermal insulation sheet, the fixing plate (121) of the fly's eye lens, the fixing plate (121) of the stroboscopic sheet, the fixing plate (121) of the dimming sheet, the fixing plate (121) of the CMY unit (122), the fixing plate (121) of the color sheet tray (126), the fixing plate (121) of the fire tray (124), the fixing plate (121) of the pattern tray (123), the fixing plate (121) of the aperture, the fixing plate (121) of the cutter (125), the fixing plate (121) of the prism and/or the fixing plate (121) of the fogging sheet are made of the phase change suppression heat transfer plate (300).

8. The stage lamp heat dissipation system based on phase change suppression technology of claim 6, wherein the stroboscopic sheet, the mounting plate (127) of the stroboscopic sheet, the disc body of the pattern disc (123), the disc body of the color sheet disc (126), the mounting plate (127) of the color adjusting sheet, the blade of the aperture, the cut piece of the cutter (125), and/or the mounting frame of the cut piece are made of the phase change suppression heat transfer plate (300).

9. The stage lamp cooling system based on the phase change suppression technology as claimed in claim 1, wherein a lens assembly (130) is further arranged in the lamp head (100) between the light source (110) and the light-emitting lens (140), and the lens assembly (130) at least comprises one of a focusing lens unit (131) and an amplifying lens unit (132).

10. The stage lamp cooling system based on the phase change suppression technology as claimed in claim 9, wherein the fixing plate (121) of the focus lens unit (131) and/or the fixing plate (121) of the magnification lens unit (132) is made of the phase change suppression heat transfer plate (300).

Images