Stage lamp heat dissipation module

Abstract

The utility model discloses a stage lamp heat dissipation module which comprises a heat dissipation fin, a heat sink, a first heat pipe and a second heat pipe, and the heat dissipation fin is in a circular ring shape and used for heat dissipation. The heat sink is arranged in the radiating fins, is in contact with the LED lamp and is used for conducting heat generated when the LED lamp works; the first heat pipe is arranged between one surface of the heat sink and the radiating fins and is provided with a first evaporation section and a first condensation section, the first evaporation section is propped against the heat sink to absorb heat, and the first condensation section is propped against the radiating fins to release heat; the second heat pipe is arranged between the other face of the heat sink and the cooling fins and provided with a second evaporation section and a second condensation section, the second evaporation section abuts against the heat sink to absorb heat, and the second condensation section abuts against the cooling fins to release heat. According to the stage lamp heat dissipation module, the heat dissipation efficiency of a stage lamp can be improved, damage to the stage lamp is delayed, and the service life of the stage lamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation structures of stage lamps, in particular to a heat dissipation module of a stage lamp. Background Art

[0002] The stage light heat dissipation module is a vital component of stage lighting. It is responsible for effectively dissipating the heat generated by the light source to ensure the stable operation of the stage light and extend its service life.

[0003] The heat dissipation module of a stage light is an indispensable component of stage lighting fixtures. Its performance directly affects the luminous efficiency and stability of the lamp. When selecting and using a heat dissipation module, users must fully consider factors such as heat dissipation efficiency, safety and reliability, and ease of maintenance.

[0004] When a stage light is working, the light source it emits generates a lot of heat. Currently, most of the existing stage light heat dissipation modules only use a single heat sink for heat dissipation.

[0005] However, the existing stage light heat dissipation module has a small heat dissipation area, resulting in low heat dissipation efficiency for the stage light, which can easily cause damage to the stage light. Utility Model Content

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a stage light heat dissipation module that can improve the heat dissipation efficiency of the stage light, delay damage to the stage light, and extend the service life of the stage light.

[0007] A stage light heat dissipation module according to an embodiment of the present invention includes:

[0008] The heat dissipation fins are in the shape of a ring and are used for heat dissipation;

[0009] a heat sink, disposed within the heat dissipation fins and in contact with the LED lamp, for conducting heat generated when the LED lamp is in operation;

[0010] a first heat pipe, disposed between one side of the heat sink and the heat dissipation fins, comprising a first evaporation section and a first condensation section, wherein the first evaporation section abuts against the heat sink to absorb heat, and the first condensation section abuts against the heat dissipation fins to release heat;

[0011] The second heat pipe is arranged between the other side of the heat sink and the heat dissipation fins, and has a second evaporation section and a second condensation section. The second evaporation section abuts against the heat sink to absorb heat, and the second condensation section abuts against the heat dissipation fins to release heat.

[0012] A stage light heat dissipation module according to an embodiment of the present invention has at least the following beneficial effects:

[0013] 1. The present invention provides heat dissipation fins, which are in an annular shape and are used to dissipate heat, thereby increasing the heat dissipation area of ​​the heat dissipation module and further improving the heat dissipation efficiency of the heat dissipation module.

[0014] 2. The utility model sets a heat sink in the heat dissipation fin, and the heat sink is in contact with the LED lamp. The heat sink is used to conduct the heat generated when the LED lamp is working. It can be understood that the heat sink can conduct the heat generated when the LED lamp is working to the first heat pipe and the second heat pipe. On the one hand, the heat sink can increase the heat dissipation area and improve the heat dissipation efficiency. On the other hand, the heat sink can uniformly heat the local temperature of the heat source generated by the LED lamp and conduct it to the first heat pipe and the second heat pipe, thereby accelerating the heat conduction efficiency.

[0015] 3. The utility model sets a first heat pipe between one side of the heat sink and the heat dissipation fins. The first heat pipe has a first evaporation section and a first condensation section. The first evaporation section abuts against the heat sink to absorb heat, and the first condensation section abuts against the heat dissipation fins to release heat. Therefore, on the one hand, the heat sink can support and fix the first heat pipe, making the first heat pipe more stable. On the other hand, the first heat pipe can actively conduct the heat from the heat sink to the heat dissipation fins, thereby improving the heat conduction efficiency and further improving the heat dissipation efficiency of the heat dissipation module.

[0016] 4. The utility model sets a second heat pipe between the other side of the heat sink and the heat dissipation fins. The second heat pipe has a second evaporation section and a second condensation section. The second evaporation section abuts against the heat sink to absorb heat, and the second condensation section abuts against the heat dissipation fins to release heat. Therefore, on the one hand, the heat sink can support and fix the second heat pipe, making the second heat pipe more stable. On the other hand, the second heat pipe can actively conduct the heat from the heat sink to the heat dissipation fins, thereby improving the heat conduction efficiency and further improving the heat dissipation efficiency of the heat dissipation module.

[0017] 5. The present invention provides a first heat pipe between one side of the heat sink and the heat dissipation fins, and a second heat pipe between the other side of the heat sink and the heat dissipation fins. Thus, the first heat pipe and the second heat pipe cooperate to actively conduct heat from both sides of the heat sink simultaneously, so that the heat from the heat sink can be released evenly, further improving the heat conduction efficiency of the heat dissipation module, thereby improving the heat dissipation efficiency of the stage light, delaying damage to the stage light, and extending the service life of the stage light.

[0018] According to some embodiments of the present invention, the first heat pipe is L-shaped, and the first heat pipe includes a first tube portion and a second tube portion that are perpendicular to each other. The side surface of the first tube portion abuts the heat sink, and the side surface of the second tube portion abuts the inner wall of the heat sink. The first evaporation section is arranged in the first tube portion, and the first condensation section is arranged in the second tube portion.

[0019] What is beneficial is that: the utility model makes the first heat pipe L-shaped, the first heat pipe includes a first tube portion and a second tube portion that are perpendicular to each other, the side surface of the first tube portion abuts the heat sink, the side surface of the second tube portion abuts the inner wall of the heat dissipation fin, the first evaporation section is arranged in the first tube portion, and the first condensation section is arranged in the second tube portion, thereby increasing the contact area between the first evaporation section and the heat sink and the contact area between the first condensation section and the heat dissipation fin, thereby improving the heat conduction efficiency of the first heat pipe, and further improving the heat dissipation efficiency of the heat dissipation module to the stage light.

[0020] According to some embodiments of the present invention, a plurality of first heat pipes are provided, and the plurality of first heat pipes are arranged circumferentially along the inner wall of the heat dissipation fin.

[0021] The benefit is that: the utility model is provided with a plurality of first heat pipes, and the plurality of first heat pipes are arranged circumferentially along the inner wall of the heat dissipation fin, so that the heat conducted by the first heat pipes to the heat dissipation fins can be evenly released on the heat dissipation fins, thereby making the heat distribution of the heat dissipation fins uniform and the heat dissipation efficiency high.

[0022] According to some embodiments of the present invention, there are 12 first heat pipes.

[0023] Advantageously, the present invention further improves the heat dissipation efficiency of the heat dissipation module by providing 12 first heat pipes.

[0024] According to some embodiments of the present invention, the second heat pipe includes an intermediate tube portion and two end tube portions connecting the two ends of the intermediate tube portion, the end tube portions and the intermediate tube portion are perpendicular to each other, the side surface of the intermediate tube portion abuts the heat sink, and the side surfaces of the two end tube portions abut the inner walls of the heat dissipation fins, the second evaporation section is arranged in the intermediate tube portion, and the two end tube portions are both provided with the second condensation section.

[0025] What is beneficial is that: the utility model makes the second heat pipe include an intermediate tube portion, two end tube portions connecting the two ends of the intermediate tube portion, the end tube portions and the intermediate tube portion are perpendicular to each other, the side surface of the intermediate tube portion abuts the heat sink, the side surfaces of the two end tube portions abut the inner walls of the heat dissipation fins, the second evaporation section is arranged in the intermediate tube portion, and the two end tube portions are both provided with a second condensation section, thereby increasing the contact area between the second evaporation section and the heat sink and the contact area between the second condensation section and the heat dissipation fins, thereby improving the heat conduction efficiency of the second heat pipe, and further improving the heat dissipation efficiency of the heat dissipation module to the stage light.

[0026] According to some embodiments of the present invention, a first tube groove is provided on one side of the heat sink, and the first tube groove accommodates the middle tube portion.

[0027] Advantageously, the present invention provides a first tube groove on one side of the heat sink, and the first tube groove accommodates the intermediate tube portion. Thus, on the one hand, the first tube groove can limit and fix the intermediate tube portion, making the second heat pipe more stable on the heat sink. On the other hand, it can increase the contact area between the second evaporation section and the heat sink, thereby improving the thermal conductivity efficiency of the second heat pipe.

[0028] According to some embodiments of the present invention, a plurality of second heat pipes are provided, and the second condensation sections of the plurality of second heat pipes are arranged circumferentially along the inner wall of the heat dissipation fin.

[0029] What is beneficial is that: the utility model provides a plurality of second heat pipes, and the second condensation sections of the plurality of second heat pipes are arranged circumferentially along the inner wall of the heat dissipation fin, so that the heat conducted by the second heat pipe to the heat dissipation fin can be evenly released on the heat dissipation fin, thereby making the heat distribution of the heat dissipation fin uniform and the heat dissipation efficiency high.

[0030] According to some embodiments of the present invention, five second heat pipes are provided.

[0031] Advantageously, the present invention further improves the heat dissipation efficiency of the heat dissipation module by providing five second heat pipes.

[0032] According to some embodiments of the present invention, an inner wall of the heat dissipation fin is provided with an axially extending second tube groove, and the second tube groove is used to accommodate at least one of the first condensation section and the second condensation section.

[0033] The benefit is that: the utility model provides an axially extending second tube groove on the inner wall of the heat dissipation fin, and the second tube groove is used to accommodate at least one of the first condensation section and the second condensation section. Thus, on the one hand, the second tube groove can limit and fix the first heat pipe and the second heat pipe to avoid the first heat pipe and the second heat pipe from shaking during use and affecting the normal heat conduction work of the first heat pipe and the second heat pipe. On the other hand, it can increase the contact area between the first condensation section and the second condensation section and the heat dissipation fin, thereby improving the efficiency of the first condensation section and the second condensation section in releasing heat to the heat dissipation fin.

[0034] According to some embodiments of the present invention, the heat dissipation fin includes a ring portion and a plurality of fin portions, and the plurality of fin portions are arranged on the outer wall of the ring portion along the circumference of the ring portion, and the first condensation section and the second condensation section are both in contact with the inner wall of the ring portion.

[0035] What is beneficial is that: the utility model makes the heat dissipation fin include a ring portion and a plurality of fin portions, and the plurality of fin portions are arranged on the outer wall of the ring portion along the circumference of the tube portion, and the first condensation section and the second condensation section are both in contact with the inner wall of the ring portion, thereby making the inner wall of the heat dissipation fin smooth, and further facilitating the contact and connection between the first condensation section and the second condensation section and the heat dissipation fin.

[0036] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 This is a structural diagram of a heat dissipation module for a stage light according to an embodiment of the present utility model;

[0039] Figure 2 for Figure 1 A partial cross-sectional view is shown;

[0040] Figure 3 for Figure 1 Exploded view of the parts shown.

[0041] Reference numerals: 100 - heat sink, 110 - heat sink, 120 - first heat pipe, 130 - second heat pipe, 140 - first tube portion, 150 - second tube portion, 160 - middle tube portion, 170 - end tube portion, 180 - first tube slot, 190 - second tube slot, 200 - ring portion, 210 - fin portion. DETAILED DESCRIPTION

[0042] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0043] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] In the description of this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If a first or second is mentioned, this is solely for the purpose of distinguishing the technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0045] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted, connected, and connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0046] A heat dissipation module for stage lights according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0047] The utility model aims to provide an embodiment of a heat dissipation module for a stage light.

[0048] Reference Figure 1 、 Figure 2 and Figure 3 In this embodiment, a stage light heat dissipation module mainly includes a heat dissipation fin 100 , a heat sink 110 , a first heat pipe 120 and a second heat pipe 130 .

[0049] The heat dissipation fins 100 are in a ring shape and are used for dissipating heat, thereby increasing the heat dissipation area of ​​the heat dissipation module and further improving the heat dissipation efficiency of the heat dissipation module.

[0050] In some specific embodiments, the heat dissipation fin 100 includes a ring portion 200 and a plurality of fin portions 210. The plurality of fin portions 210 are arranged on the outer wall of the ring portion 200 along the circumference of the ring portion 200. The first condensation section and the second condensation section are both in contact with the inner wall of the ring portion 200, thereby making the inner wall of the heat dissipation fin 100 smooth, and further facilitating the contact and connection between the first condensation section and the second condensation section and the heat dissipation fin 100.

[0051] In some specific embodiments, the inner wall of the heat sink 100 is provided with an axially extending second tube groove 190, and the second tube groove 190 is used to accommodate at least one of the first condensation section and the second condensation section. Thus, on the one hand, the second tube groove 190 can limit and fix the first heat pipe 120 and the second heat pipe 130 to avoid the first heat pipe 120 and the second heat pipe 130 from shaking during use and affecting the normal heat conduction work of the first heat pipe 120 and the second heat pipe 130. On the other hand, it can increase the contact area between the first condensation section and the second condensation section and the heat sink 100, thereby improving the efficiency of the first condensation section and the second condensation section in releasing heat to the heat sink 100.

[0052] As for the heat sink 110 , the heat sink 110 is disposed in the heat dissipation fin 100 and is in contact with the LED lamp. The heat sink 110 is used to conduct heat generated when the LED lamp is working.

[0053] It can be understood that the heat sink 110 can conduct the heat generated when the LED lamp is working to the first heat pipe 120 and the second heat pipe 130. On the one hand, the heat sink 110 can increase the heat dissipation area and improve the heat dissipation efficiency. On the other hand, the heat sink 110 can uniformly heat the local temperature of the heat source generated by the LED lamp and conduct it to the first heat pipe 120 and the second heat pipe 130, thereby accelerating the heat conduction efficiency.

[0054] As for the first heat pipe 120, the first heat pipe 120 is arranged between one side of the heat sink 110 and the heat dissipation fins 100. The first heat pipe 120 has a first evaporation section and a first condensation section. The first evaporation section abuts against the heat sink 110 to absorb heat, and the first condensation section abuts against the heat dissipation fins 100 to release heat. Therefore, on the one hand, the heat sink 110 can support and fix the first heat pipe 120, making the first heat pipe 120 more stable. On the other hand, the first heat pipe 120 can actively conduct the heat of the heat sink 110 to the heat dissipation fins 100, thereby improving the heat conduction efficiency and further improving the heat dissipation efficiency of the heat dissipation module.

[0055] In some specific embodiments, the first heat pipe 120 is L-shaped, and the first heat pipe 120 includes a first tube portion 140 and a second tube portion 150 that are perpendicular to each other. The side of the first tube portion 140 abuts against the heat sink 110, and the side of the second tube portion 150 abuts against the inner wall of the heat dissipation fin 100. The first evaporation section is arranged in the first tube portion 140, and the first condensation section is arranged in the second tube portion 150, thereby increasing the contact area between the first evaporation section and the heat sink 110 and the contact area between the first condensation section and the heat dissipation fin 100, thereby increasing the heat conduction efficiency of the first heat pipe 120, and further improving the heat dissipation efficiency of the heat dissipation module for the stage light.

[0056] In some specific embodiments, a plurality of first heat pipes 120 are provided, and the plurality of first heat pipes 120 are arranged circumferentially along the inner wall of the heat dissipation fin 100, so that the heat conducted by the first heat pipe 120 to the heat dissipation fin 100 can be evenly released on the heat dissipation fin 100, thereby making the heat distribution of the heat dissipation fin 100 uniform and the heat dissipation efficiency high.

[0057] Specifically, twelve first heat pipes 120 are provided, thereby further improving the heat dissipation efficiency of the heat dissipation module.

[0058] As for the second heat pipe 130, the second heat pipe 130 is arranged between the other side of the heat sink 110 and the heat dissipation fins 100. The second heat pipe 130 has a second evaporation section and a second condensation section. The second evaporation section abuts against the heat sink 110 to absorb heat, and the second condensation section abuts against the heat dissipation fins 100 to release heat. Therefore, on the one hand, the heat sink 110 can support and fix the second heat pipe 130, making the second heat pipe 130 more stable. On the other hand, the second heat pipe 130 can actively conduct the heat of the heat sink 110 to the heat dissipation fins 100, thereby improving the heat conduction efficiency and further improving the heat dissipation efficiency of the heat dissipation module.

[0059] In this embodiment, a first heat pipe 120 is provided between one side of the heat sink 110 and the heat dissipation fins 100, and a second heat pipe 130 is provided between the other side of the heat sink 110 and the heat dissipation fins 100. Thus, the first heat pipe 120 and the second heat pipe 130 cooperate to actively conduct heat from the heat sink 110 from both sides of the heat sink 110 simultaneously, allowing the heat from the heat sink 110 to be evenly released, further improving the heat conduction efficiency of the heat dissipation module, and thus improving the heat dissipation efficiency of the stage light, thereby delaying damage to the stage light and extending the service life of the stage light.

[0060] In some specific embodiments, the second heat pipe 130 includes an intermediate tube portion 160 and two end tube portions 170 connecting the two ends of the intermediate tube portion 160. The end tube portions 170 and the intermediate tube portion 160 are perpendicular to each other. The side surface of the intermediate tube portion 160 abuts against the heat sink 110, and the side surfaces of the two end tube portions 170 abut against the inner walls of the heat dissipation fins 100. The second evaporation section is provided in the intermediate tube portion 160, and the two end tube portions 170 are both provided with a second condensation section, thereby increasing the contact area between the second evaporation section and the heat sink 110 and the contact area between the second condensation section and the heat dissipation fins 100, thereby improving the heat conduction efficiency of the second heat pipe 130 and further improving the heat dissipation efficiency of the heat dissipation module for the stage light.

[0061] In some specific embodiments, a first tube groove 180 is provided on one side of the heat sink 110, and the first tube groove 180 accommodates the intermediate tube portion 160. Therefore, on the one hand, the first tube groove 180 can limit and fix the intermediate tube portion 160, so that the second heat pipe 130 is more stable on the heat sink 110. On the other hand, it can increase the contact area between the second evaporation section and the heat sink 110, thereby improving the thermal conductivity efficiency of the second heat pipe 130.

[0062] In some specific embodiments, a plurality of second heat pipes 130 are provided, and the second condensation sections of the plurality of second heat pipes 130 are arranged circumferentially along the inner wall of the heat dissipating fin 100, so that the heat conducted by the second heat pipe 130 to the heat dissipating fin 100 can be evenly released on the heat dissipating fin 100, thereby making the heat distribution of the heat dissipating fin 100 uniform and the heat dissipation efficiency high.

[0063] Specifically, five second heat pipes 130 are provided, thereby further improving the heat dissipation efficiency of the heat dissipation module.

[0064] In this embodiment, the first heat pipe 120 and the second heat pipe 130 are tightly attached to the inner wall of the heat sink fin 100. This seamless connection ensures that heat is quickly and efficiently transferred to the vast surface of the heat sink fin 100, thereby achieving excellent heat dissipation performance for the stage light. Furthermore, the carefully arranged plurality of first and second heat pipes 120 and 130, combined with the wide-coverage circular array of fins 210, not only accelerates the diffusion and release of heat, but also effectively prevents potential damage to the stage light caused by excessive internal temperatures, significantly extending the stage light's service life and ensuring its long-term stable operation.

[0065] Throughout this specification, references to terms such as "one embodiment, some embodiments, exemplary embodiments, examples, specific examples, or some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0066] The terms "first, second, third, fourth," etc., as used in the specification and claims of this application and in the accompanying drawings, where applicable, are used to distinguish similar items and are not necessarily used to describe a particular order or sequential sequence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments described herein can be practiced in an order other than that shown or described herein.

[0067] It should also be noted that in the description of this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0068] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may also include other steps or elements not explicitly listed or inherent to such process, method, product or apparatus.

[0069] Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0070] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A stage light heat dissipation module, characterized in that: include: The heat dissipation fins (100) are in a circular ring shape and are used for heat dissipation; A heat sink (110) is disposed within the heat dissipation fins (100), in contact with the LED lamp, and used to conduct heat generated when the LED lamp is in operation; A first heat pipe (120) is arranged between one side of the heat sink (110) and the heat dissipation fin (100), and comprises a first evaporation section and a first condensation section, wherein the first evaporation section abuts against the heat sink (110) to absorb heat, and the first condensation section abuts against the heat dissipation fin (100) to release heat; The second heat pipe (130) is arranged between the other side of the heat sink (110) and the heat dissipation fin (100), and has a second evaporation section and a second condensation section. The second evaporation section abuts against the heat sink (110) to absorb heat, and the second condensation section abuts against the heat dissipation fin (100) to release heat.

2. A stage light heat dissipation module according to claim 1, characterized in that: The first heat pipe (120) is L-shaped and includes a first tube portion (140) and a second tube portion (150) that are perpendicular to each other. The side surface of the first tube portion (140) abuts against the heat sink (110), and the side surface of the second tube portion (150) abuts against the inner wall of the heat dissipation fin (100). The first evaporation section is arranged on the first tube portion (140), and the first condensation section is arranged on the second tube portion (150).

3. A stage light heat dissipation module according to claim 1, characterized in that: A plurality of the first heat pipes (120) are provided, and the plurality of the first heat pipes (120) are arranged circumferentially along the inner wall of the heat dissipation fin (100).

4. A stage light heat dissipation module according to claim 3, characterized in that: Twelve first heat pipes (120) are provided.

5. The heat dissipation module for stage lights according to claim 1, characterized in that: The second heat pipe (130) includes an intermediate pipe portion (160) and two end pipe portions (170) connected to both ends of the intermediate pipe portion (160), the end pipe portions (170) and the intermediate pipe portion (160) are perpendicular to each other, the side surface of the intermediate pipe portion (160) abuts against the heat sink (110), and the side surfaces of the two end pipe portions (170) abut against the inner wall of the heat dissipation fin (100), the second evaporation section is arranged in the intermediate pipe portion (160), and the two end pipe portions (170) are both provided with the second condensation section.

6. The heat dissipation module for stage lights according to claim 5, characterized in that: A first tube groove (180) is provided on one side of the heat sink (110), and the first tube groove (180) accommodates the middle tube portion (160).

7. The heat dissipation module for stage lights according to claim 1, characterized in that: A plurality of the second heat pipes (130) are provided, and the second condensation sections of the plurality of the second heat pipes (130) are arranged circumferentially along the inner wall of the heat dissipation fin (100).

8. The heat dissipation module for stage lights according to claim 7, characterized in that: Five second heat pipes (130) are provided.

9. The heat dissipation module for stage lighting according to claim 1, characterized in that: An inner wall of the heat dissipation fin (100) is provided with an axially extending second tube groove (190), and the second tube groove (190) is used to accommodate at least one of the first condensation section and the second condensation section.

10. The heat dissipation module for stage lighting according to claim 1, characterized in that: The heat dissipation fin (100) comprises a ring portion (200) and a plurality of fin portions (210), wherein the plurality of fin portions (210) are arranged on the outer wall of the ring portion (200) along the circumference of the ring portion (200), and the first condensation section and the second condensation section are both in contact with the inner wall of the ring portion (200).

Images