Heat dissipation device and light condensation cylinder heat dissipation system

Abstract

The utility model belongs to the technical field of film and television equipment, and particularly provides a heat dissipation device and a light condensation cylinder heat dissipation system.The heat dissipation device comprises a first shell and a second shell, a first liquid cavity is formed in the first shell and used for containing cooling liquid, and a first containing groove is formed in one side of the first shell; the second shell is connected with the side, provided with the first containing groove, of the first shell, a second liquid cavity is formed in the second shell and used for containing cooling liquid, a second containing groove is formed in the side, close to the first shell, of the second shell, and the first containing groove and the second containing groove jointly form a heat source containing cavity. The heat source containing cavity is used for containing the light gathering cylinder. The first shell and the second shell can wrap the light gathering cylinder by 360 degrees, and the heat dissipation efficiency of the light gathering cylinder can be improved; and the first shell and the second shell are used for buckling the light condensation cylinder from the two sides, so that the assembling efficiency of the heat dissipation device and the light condensation cylinder can be improved, and the overall implementation difficulty and cost are reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of film and television equipment, and more specifically, relates to a heat dissipation device and a focusing tube heat dissipation system. Background Art

[0002] Generally, due to the low light output power, natural heat dissipation is often used to meet the temperature requirements. However, as the power consumption of current electronic products is increasing, the light output power of the concentrator is increasing. The heat dissipation of the traditional concentrator that relies on natural heat dissipation faces severe challenges and can no longer meet the requirements of heat dissipation efficiency. This type of concentrator has the risk of causing heat injuries to users, and there is an abnormal situation where related materials melt or are damaged due to excessive temperature. Utility Model Content

[0003] The purpose of the present application is to provide a heat dissipation device and a focusing tube heat dissipation system to solve the technical problem of low heat dissipation efficiency in the prior art.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] In one aspect, a heat dissipation device is provided, the heat dissipation device comprising:

[0006] A first shell, wherein a first liquid cavity is disposed inside the first shell, the first liquid cavity is used to contain cooling liquid, and a first containing groove is disposed on one side of the first shell;

[0007] A second shell, the second shell is connected to the first shell having a side of the first receiving groove, a second liquid chamber is provided inside the second shell, the second liquid chamber is used to contain cooling liquid, a second receiving groove is provided on a side of the second shell close to the first shell, the first receiving groove and the second receiving groove together form a heat source receiving chamber, and the heat source receiving chamber is used to contain a focusing tube.

[0008] Specifically, on the one hand, by providing the heat source accommodating cavity that can accommodate the focusing tube, the first shell and the second shell can surround the focusing tube 360 ​​degrees, thereby improving the heat dissipation efficiency of the heat dissipation device for the focusing tube; on the other hand, by providing a split combination structure of the first shell and the second shell, the first shell and the second shell can be buckled with the focusing tube from both sides, thereby improving the assembly efficiency of the heat dissipation device and the focusing tube, and this split combination structure does not require modification of the structure of the formed focusing tube, which is conducive to reducing the overall implementation difficulty and cost.

[0009] As a technical solution, the heat dissipation device also includes a driving member, which is connected to the first liquid chamber and the second liquid chamber, and is used to drive the cooling liquid into and out of the first liquid chamber and the second liquid chamber.

[0010] Specifically, by providing the driving member, a dynamic cycle of cooling can be achieved, so that the coolant can more effectively drive the heat of the focusing cylinder, thereby improving the heat dissipation efficiency of the heat dissipation device for the focusing cylinder.

[0011] As a technical solution, the heat dissipation device includes a split liquid inlet pipe, the split liquid inlet pipe has a split liquid inlet and two split liquid outlets, the split liquid inlet is connected to the driving member, one of the split liquid outlets is connected to the first liquid cavity, and the other of the split liquid outlets is connected to the second liquid cavity;

[0012] The heat dissipation device also includes a collecting liquid outlet pipe, which includes two collecting liquid inlets and one collecting liquid outlet, one of the collecting liquid inlets is connected to the first liquid cavity, the other of the collecting liquid inlets is connected to the second liquid cavity, and the collecting liquid outlet is connected to the driving member.

[0013] Specifically, by providing the branch liquid inlet pipe and the collecting liquid outlet pipe, the connection between the driving member and the first liquid chamber and the second liquid chamber is achieved, so that the driving member can synchronously meet the liquid supply requirements of the first liquid chamber and the second liquid chamber, and one driving member is coordinated with two execution structures, which effectively saves one driving member and helps to reduce the cost of the heat dissipation device.

[0014] As a technical solution, the shunt inlet pipe includes a shunt adapter, the shunt adapter includes a first adapter straight pipe and a first adapter end pipe, the first adapter end pipe is connected to the middle of the first adapter straight pipe and is perpendicular to the first adapter straight pipe, the first adapter end pipe is connected to the shunt inlet, and the two ends of the first adapter straight pipe are connected to the two shunt outlets in a one-to-one correspondence;

[0015] The collecting liquid outlet pipe includes a collecting adapter, and the collecting liquid adapter includes a second adapter straight pipe and a second adapter end pipe, the second adapter end pipe is connected to the middle of the second adapter straight pipe and is perpendicular to the second adapter straight pipe, the second adapter end pipe is connected to the collecting liquid outlet, and the two ends of the second adapter straight pipe are connected to the two collecting liquid inlets one by one.

[0016] Specifically, on the one hand, by providing the flow-dividing adapter including the first transfer straight tube and the first transfer end tube, and connecting the first transfer end tube to the middle of the first transfer straight tube and perpendicular to the first transfer straight tube, this design can make the coolant entering the two flow-dividing inlets approach to be equal; on the other hand, by providing the flow-collecting adapter including the second transfer straight tube and the second transfer end tube, and connecting the second transfer end tube to the middle of the second transfer straight tube and perpendicular to the second transfer straight tube, this design can make the coolant discharged from the two flow-collecting inlets approach to be equal. Combining the design of the flow-dividing adapter and the flow-collecting adapter, the flow of the coolant in the first liquid chamber and the second liquid chamber can be approached to be equal, and then the heat dissipation efficiency of the first shell and the second shell can be approached to be equal, so that the heat dissipation of the heat dissipation device is more uniform, which is conducive to achieving effective heat dissipation at various positions of the focusing tube.

[0017] As a technical solution, the shunt inflow pipe further includes a shunt main pipe and a first pair of plug connectors, one end of the shunt main pipe is connected to the first adapter end pipe, and the first pair of plug connectors are used to connect the other end of the shunt main pipe to the driving member;

[0018] The collecting outlet pipe also includes a collecting main pipe and a second pair of plug connectors, one end of the collecting main pipe is connected to the second adapter end pipe, and the second pair of plug connectors are used to connect the other end of the collecting main pipe with the driving member.

[0019] Specifically, by providing the first pair of plug connectors and the second pair of plug connectors, the first shell, the second shell and the driving member are detachable, so that the first shell and the second shell can be packaged and transported separately, thereby improving the transportation flexibility of the heat dissipation device and reducing the transportation cost.

[0020] As a technical solution, the first shell is provided with a first liquid inlet joint and a first liquid outlet joint, the first liquid inlet joint and the first liquid outlet joint are respectively connected to the first liquid cavity, the first liquid inlet joint and the first liquid outlet joint are arranged diagonally, the first liquid inlet joint is connected to one of the branch liquid outlets, and the first liquid outlet joint is connected to one of the collecting liquid inlets;

[0021] The second shell is provided with a second liquid inlet joint and a second liquid outlet joint, the second liquid inlet joint and the second liquid outlet joint are respectively connected to the second liquid cavity, the second liquid inlet joint and the second liquid outlet joint are arranged diagonally, the second liquid inlet joint is connected to another of the diverting liquid outlets, and the second liquid outlet joint is connected to another of the collecting liquid inlets.

[0022] Specifically, by arranging the first liquid inlet connector and the first liquid outlet connector diagonally, and arranging the second liquid inlet connector and the second liquid outlet connector diagonally, the coolant can span the entire first liquid cavity and the second liquid cavity as much as possible, and the risk of coolant being retained in a certain part can be reduced, thereby improving the heat exchange efficiency between the coolant and the first shell and the second shell, which is beneficial to improving the heat dissipation efficiency of the focusing tube.

[0023] As a technical solution, a plurality of first heat dissipation ribs are arranged at intervals on one side of the first housing away from the first accommodation groove;

[0024] A plurality of second heat dissipation ribs are arranged at intervals on one side of the second housing away from the second accommodation groove.

[0025] Specifically, by setting the first heat dissipation ribs on the first shell and setting the second heat dissipation ribs on the second shell, the heat exchange efficiency between the first shell and the second shell and the air can be improved, so that under the premise that the coolant takes away the heat, the first shell and the second shell can also dissipate the heat of the focusing tube by heat exchange with the air, thereby improving the heat dissipation efficiency of the focusing tube.

[0026] As a technical solution, the heat dissipation device also includes a thermally conductive connector, and the thermally conductive connector is provided on the side of the first shell provided with the first accommodating groove and the side of the second shell provided with the second accommodating groove, and the thermally conductive connector is used to connect the first shell, the second shell and the focusing tube.

[0027] Specifically, by providing the thermally conductive connector, the gap between the first shell, the second shell and the focusing tube can be filled, so that the first shell, the second shell and the focusing tube are in full contact and conduct heat, which is beneficial to improve the efficiency of transferring the heat on the focusing tube to the first shell and the second shell, thereby improving the heat dissipation efficiency of the focusing tube.

[0028] On the other hand, a focusing tube heat dissipation system is provided, the focusing tube heat dissipation system comprising:

[0029] A focusing tube, which is used to focus the light emitted by the lamp body;

[0030] The heat dissipation device of any of the above items is sleeved on the focusing tube, and is used to dissipate heat from the focusing tube.

[0031] Specifically, by providing the heat dissipation device to actively dissipate the heat of the focusing tube, the heat dissipation efficiency of the focusing tube can be effectively improved, which is conducive to setting a higher light output power of the focusing tube to meet the use requirements of more electronic products.

[0032] As a technical solution, the focusing tube has a first end and a second end arranged opposite to each other, the first end of the focusing tube is used to connect to the lamp body, the second end of the focusing tube is used to emit light, and the heat dissipation device is sleeved on the first end.

[0033] Specifically, since the temperature near the first end of the lamp body is relatively higher, by arranging the heat dissipation device at the first end, the focusing tube can be dissipated more efficiently and specifically, which is conducive to better controlling the temperature of the main heat source area, thereby helping to improve the working reliability of the focusing tube.

[0034] As a technical solution, the focusing tube is also provided with an insertion slot, which is used to insert sheet-like accessories, and the sheet-like accessories include at least one of a light-cutting sheet and a graphic sheet; the heat dissipation device is provided with a clearance slot corresponding to the insertion slot, and the sheet-like accessory can be inserted into the insertion slot and the clearance slot.

[0035] The heat dissipation device and the heat dissipation system of the focusing tube provided by the present application have the following beneficial effects:

[0036] On the one hand, by providing the heat source accommodating cavity that can accommodate the focusing tube, the first shell and the second shell can surround the focusing tube 360 ​​degrees, thereby improving the heat dissipation efficiency of the heat dissipation device for the focusing tube; on the other hand, by providing a split combination structure of the first shell and the second shell, the first shell and the second shell can be buckled with the focusing tube from both sides, thereby improving the assembly efficiency of the heat dissipation device and the focusing tube, and this split combination structure does not require modification of the structure of the formed focusing tube, which is conducive to reducing the overall implementation difficulty and cost. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0038] Figure 1 A three-dimensional schematic diagram of the heat dissipation device provided in an embodiment of the present application Figure 1 ;

[0039] Figure 2 A three-dimensional schematic diagram of the heat dissipation device provided in an embodiment of the present application Figure 2 ;

[0040] Figure 3 A front view of a heat dissipation device provided in an embodiment of the present application;

[0041] Figure 4 A rear view of the heat dissipation device provided in an embodiment of the present application;

[0042] Figure 5 A three-dimensional schematic diagram of a first shell provided in an embodiment of the present application;

[0043] Figure 6 A three-dimensional schematic diagram of a second housing provided in an embodiment of the present application;

[0044] Figure 7 A three-dimensional schematic diagram of a split inlet pipe provided in an embodiment of the present application;

[0045] Figure 8 A three-dimensional schematic diagram of a flow splitter adapter provided in an embodiment of the present application;

[0046] Fig. 9 A three-dimensional schematic diagram of a collecting and liquid outlet pipe provided in an embodiment of the present application;

[0047] Fig.10 A three-dimensional schematic diagram of a current collecting adapter provided in an embodiment of the present application;

[0048] Fig.11 A three-dimensional schematic diagram of a light collecting tube heat dissipation system provided in an embodiment of the present application;

[0049] Fig.12 A three-dimensional schematic diagram of a focusing tube provided in an embodiment of the present application.

[0050] Among them, the reference numerals in the figure are:

[0051] 100. Heat dissipation device;

[0052] 1. first housing; 11. first containing groove; 12. first liquid inlet joint; 13. first liquid outlet joint; 14. first heat dissipation rib; 15. first clearance notch;

[0053] 2. Second housing; 21. Second containing groove; 22. Second liquid inlet connector; 23. Second liquid outlet connector; 24. Second heat dissipation rib; 25. Second clearance notch;

[0054] 3. shunt inlet pipe; 31. shunt inlet port; 32. shunt outlet port; 33. shunt main pipe; 34. first shunt branch pipe; 35. second shunt branch pipe; 36. shunt adapter; 361. first adapter straight pipe; 362. first adapter end pipe; 37. first pair of plug connectors;

[0055] 4. Collecting liquid outlet pipe; 41. Collecting liquid inlet; 42. Collecting liquid outlet; 43. Collecting main pipe; 44. First collecting branch pipe; 45. Second collecting branch pipe; 46. Collecting adapter; 461. Second transfer straight pipe; 462. Second transfer end pipe; 47. Second pair of plug connectors;

[0056] 5. Heat source accommodating chamber;

[0057] 6. Install the yield port;

[0058] 200, focusing tube; 201, mounting seat; 202, first end; 203, second end; 204, inserting slot; 205, sheet accessory; 300, mounting frame. DETAILED DESCRIPTION

[0059] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0060] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0061] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0062] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0063] The present application embodiment provides a heat dissipation device 100, such as Figures 1 to 6As shown, the heat dissipation device 100 includes a first shell 1 and a second shell 2. The first shell 1 is provided with a first liquid cavity inside, and the first liquid cavity is used to contain coolant. A first accommodating groove 11 is provided on one side of the first shell 1; the second shell 2 is connected to the side of the first shell 1 having the first accommodating groove 11, and the second shell 2 is provided with a second liquid cavity inside, and the second liquid cavity is used to contain coolant. A second accommodating groove 21 is provided on a side of the second shell 2 close to the first shell 1. The first accommodating groove 11 and the second accommodating groove 21 together form a heat source accommodating groove 5, and the heat source accommodating groove 5 is used to accommodate the focusing tube 200.

[0064] On the one hand, by providing a heat source accommodating cavity 5 that can accommodate the focusing tube 200, the first shell 1 and the second shell 2 can surround the focusing tube 200 360 degrees, thereby improving the heat dissipation efficiency of the heat dissipation device 100 for the focusing tube 200; on the other hand, by providing a split combination structure of the first shell 1 and the second shell 2, the first shell 1 and the second shell 2 can be snapped together with the focusing tube 200 from both sides, thereby improving the assembly efficiency of the heat dissipation device 100 and the focusing tube 200, and this split combination structure does not require modification of the structure of the formed focusing tube 200, which is conducive to reducing the overall implementation difficulty and cost.

[0065] In the specific implementation process, the first shell 1 and the second shell 2 are made of copper, aluminum or graphite. Of course, in other embodiments, the first shell 1 and the second shell 2 can also be made of other materials.

[0066] In one embodiment, the heat dissipation device 100 further includes a driving member, which is in communication with the first liquid chamber and the second liquid chamber, and is used to drive the cooling liquid to enter and exit the first liquid chamber and the second liquid chamber. In a specific implementation process, the driving member is a pump.

[0067] By providing a driving member, a dynamic circulation of cooling can be realized, so that the cooling liquid can more effectively drive the heat of the focusing tube 200, thereby improving the heat dissipation efficiency of the heat dissipation device 100 for the focusing tube 200.

[0068] During the specific implementation process, the driving member is connected to the first liquid chamber and the second liquid chamber through a transition pipe. The length and shape of the transition pipe can be adjusted according to the overall structure of the focusing tube heat dissipation system, and the flow rate and lift of the driving member can be adjusted synchronously. This design can set the driving member at a position away from the focusing tube 200, so that the noise of the driving member is located outside the sound receiving area of ​​the focusing tube heat dissipation system, thereby effectively reducing the impact of the noise of the driving member on the user. Furthermore, since the main noise source of the heat dissipation device 100 is the driving member, this design makes it possible to add the heat dissipation device 100 to the focusing tube 200 without having a negative impact on the noise level of the focusing tube 200, thereby enabling the focusing tube heat dissipation system to achieve both high power and low noise.

[0069] In one embodiment, the heat dissipation device 100 further includes a heat exchanger, in which a heat exchange channel for the coolant to pass is arranged, and the heat exchanger is used to cool the coolant so that the coolant becomes a low-temperature coolant and then re-enters the first liquid chamber and the second liquid chamber. Furthermore, the heat exchanger is a heat exchange plate, and the heat dissipation device 100 further includes a heat dissipation fan, which is used to accelerate the air flow around the heat exchange plate, so that the heat exchange plate can transfer the heat of the coolant to the surrounding air more quickly.

[0070] In one embodiment, if Figures 1 to 4 As shown, the heat dissipation device 100 includes a branch inlet pipe 3, the branch inlet pipe 3 has a branch inlet 31 and two branch outlets 32, the branch inlet 31 is connected to the driving member, one branch outlet 32 ​​is connected to the first liquid cavity, and the other branch outlet 32 ​​is connected to the second liquid cavity; the heat dissipation device 100 also includes a collecting outlet pipe 4, the collecting outlet pipe 4 includes two collecting inlets 41 and one collecting outlet 42, one collecting inlet 41 is connected to the first liquid cavity, the other collecting inlet 41 is connected to the second liquid cavity, and the collecting outlet 42 is connected to the driving member.

[0071] By setting up a branch liquid inlet pipe 3 and a collecting liquid outlet pipe 4, the connection between the driving member and the first liquid chamber and the second liquid chamber is realized, so that the driving member can synchronously meet the liquid supply needs of the first liquid chamber and the second liquid chamber, and one driving member is coordinated with two execution structures, which effectively saves one driving member and helps to reduce the cost of the heat dissipation device 100.

[0072] In one embodiment, if Figure 7 and Figure 8 As shown, the shunt inlet pipe 3 includes a shunt adapter 36, which includes a first adapter straight pipe 361 and a first adapter end pipe 362. The first adapter end pipe 362 is connected to the middle of the first adapter straight pipe 361 and is perpendicular to the first adapter straight pipe 361. The first adapter end pipe 362 is connected to the shunt inlet 31, and the two ends of the first adapter straight pipe 361 are connected to the two shunt outlets 32 in a one-to-one correspondence. Fig. 9 and Fig.10 As shown, the collecting liquid outlet pipe 4 includes a collecting adapter 46, and the collecting adapter 46 includes a second transfer straight pipe 461 and a second transfer end pipe 462. The second transfer end pipe 462 is connected to the middle of the second transfer straight pipe 461 and is perpendicular to the second transfer straight pipe 461. The second transfer end pipe 462 is connected to the collecting liquid outlet 42, and the two ends of the second transfer straight pipe 461 are connected to the two collecting liquid inlets 41 one by one.

[0073] In the specific implementation process, Figure 7 and Figure 8As shown, the shunt inlet pipe 3 includes a shunt main pipe 33, a first shunt branch pipe 34, a second shunt branch pipe 35 and a shunt adapter 36. The shunt adapter 36 includes a first adapter straight pipe 361 and a first adapter end pipe 362. The first adapter end pipe 362 is connected to the middle of the first adapter straight pipe 361 and is perpendicular to the first adapter straight pipe 361. The first adapter end pipe 362 is connected to one end of the shunt main pipe 33. The shunt inlet 31 is arranged at the other end of the shunt main pipe 33. One end of the first adapter straight pipe 361 is connected to one end of the first shunt branch pipe 34. One shunt outlet 32 ​​is arranged at the other end of the first shunt branch pipe 34. The other end of the first adapter straight pipe 361 is connected to one end of the second shunt branch pipe 35. The other shunt outlet 32 ​​is arranged at the other end of the second shunt branch pipe 35.

[0074] In the specific implementation process, Fig. 9 and Fig.10 As shown, the collecting liquid outlet pipe 4 includes a collecting main pipe 43, a first collecting branch pipe 44, a second collecting branch pipe 45 and a collecting adapter 46, the collecting adapter 46 includes a second transfer straight pipe 461 and a second transfer end pipe 462, the second transfer end pipe 462 is connected to the middle of the second transfer straight pipe 461 and is perpendicular to the second transfer straight pipe 461, the second transfer end pipe 462 is connected to one end of the collecting main pipe 43, the collecting liquid outlet port 42 is arranged at the other end of the collecting main pipe 43, one end of the second transfer straight pipe 461 is connected to one end of the first collecting branch pipe 44, one of the collecting liquid inlets 41 is arranged at the other end of the first collecting branch pipe 44, the other end of the second transfer straight pipe 461 is connected to one end of the second collecting branch pipe 45, and the other collecting liquid inlet 41 is arranged at the other end of the second collecting branch pipe 45.

[0075] On the one hand, by providing a diverter adapter 36 including a first transfer straight pipe 361 and a first transfer end pipe 362, and connecting the first transfer end pipe 362 to the middle of the first transfer straight pipe 361 and perpendicular to the first transfer straight pipe 361, this design can make the coolant entering the first diverter branch pipe 34 and the second diverter branch pipe 35 approach equal; on the other hand, by providing a collecting adapter 46 including a second transfer straight pipe 461 and a second transfer end pipe 462, and connecting the second transfer end pipe 462 to the middle of the second transfer straight pipe 461 and perpendicular to the second transfer straight pipe 461, this design can make the coolant discharged from the first collecting branch pipe 44 and the second collecting branch pipe 45 approach equal. The design of the integrated flow diverter adapter 36 and the flow collector adapter 46 can make the flow rates of the coolant in the first liquid chamber and the second liquid chamber approach to be equal, thereby making the heat dissipation efficiency of the first shell 1 and the second shell 2 approach to be equal, thereby making the heat dissipation of the heat dissipation device 100 more uniform, which is beneficial to achieving effective heat dissipation at various positions of the focusing tube 200.

[0076] In the specific implementation process, Figure 3 and Figure 7 As shown, the first adapter straight pipe 361 extends along the connection direction between the first shell 1 and the second shell 2, and the first adapter end pipe 362 is aligned with the connection surface between the first shell 1 and the second shell 2, the first flow branch pipe 34 is located on one side of the first shell 1, and the second flow branch pipe 35 is located on one side of the second shell 2. This design allows the flow branch adapter 36 to be distributed in a mirror image with the connection surface between the first shell 1 and the second shell 2 as the symmetric plane, which can more fully make the heat dissipation efficiency of the first shell 1 and the second shell 2 approach to be equal.

[0077] In the specific implementation process, Figure 4 and Fig. 9 As shown, the second adapter straight pipe 461 extends along the connection direction between the first shell 1 and the second shell 2, and the second adapter end pipe 462 is aligned with the connection surface between the first shell 1 and the second shell 2, the first collecting branch pipe 44 is located on one side of the first shell 1, and the second collecting branch pipe 45 is located on one side of the second shell 2. This design allows the collecting adapter 46 to be distributed in a mirror image with the connection surface between the first shell 1 and the second shell 2 as the symmetric plane, which can more fully make the heat dissipation efficiency of the first shell 1 and the second shell 2 approach to be equal.

[0078] In one embodiment, if Figure 7 and Fig. 9 As shown, the branch inlet pipe 3 also includes a branch main pipe 33 and a first pair of plug connectors 37. One end of the branch main pipe 33 is connected to the first adapter end pipe 362. The first pair of plug connectors 37 is used to connect the other end of the branch main pipe 33 with the driving member. The collecting outlet pipe 4 also includes a collecting main pipe 43 and a second pair of plug connectors 47. One end of the collecting main pipe 43 is connected to the second adapter end pipe 462. The second pair of plug connectors 47 is used to connect the other end of the collecting main pipe 43 with the driving member.

[0079] By providing the first pair of plug connectors 37 and the second pair of plug connectors 47, the first shell 1, the second shell 2 and the driving member are detachable, so that the first shell 1 and the second shell 2 can be packaged and transported separately, thereby improving the transportation flexibility of the heat dissipation device 100 and reducing the transportation cost.

[0080] In the specific implementation process, the first pair of plug connectors 37 connects the flow dividing main pipe 33 and the transition pipe connected to the outlet of the driving member, and the second pair of plug connectors 47 connects the flow dividing main pipe 33 and the transition pipe connected to the inlet of the driving member.

[0081] In the specific implementation process, the first pair of plug connectors 37 is a flange or a quick-release connector, and the second pair of plug connectors 47 is also a flange or a quick-release connector. Of course, in other embodiments, the first pair of plug connectors 37 and the second pair of plug connectors 47 can also be other forms of detachable connection structures.

[0082] In one embodiment, if Figures 1 to 6 As shown, the first housing 1 is provided with a first liquid inlet joint 12 and a first liquid outlet joint 13, the first liquid inlet joint 12 and the first liquid outlet joint 13 are respectively connected to the first liquid cavity, the first liquid inlet joint 12 and the first liquid outlet joint 13 are arranged diagonally, the first liquid inlet joint 12 is connected to one of the branch liquid outlets 32, and the first liquid outlet joint 13 is connected to one of the collecting liquid inlets 41. The second housing 2 is provided with a second liquid inlet joint 22 and a second liquid outlet joint 23, the second liquid inlet joint 22 and the second liquid outlet joint 23 are respectively connected to the second liquid cavity, the second liquid inlet joint 22 and the second liquid outlet joint 23 are arranged diagonally, the second liquid inlet joint 22 is connected to another branch liquid outlet 32, and the second liquid outlet joint 23 is connected to another collecting liquid inlet 41.

[0083] By arranging the first liquid inlet connector 12 and the first liquid outlet connector 13 diagonally, and arranging the second liquid inlet connector 22 and the second liquid outlet connector 23 diagonally, the coolant can cross the entire first liquid cavity and the second liquid cavity as much as possible, and the risk of the coolant being retained in a certain part can be reduced, thereby improving the heat exchange efficiency between the coolant and the first shell 1 and the second shell 2, which is beneficial to improving the heat dissipation efficiency of the focusing tube 200.

[0084] In one embodiment, if Figures 1 to 6 As shown, a plurality of first heat dissipation ribs 14 are arranged at intervals on a side of the first housing 1 away from the first accommodation groove 11 ; a plurality of second heat dissipation ribs 24 are arranged at intervals on a side of the second housing 2 away from the second accommodation groove 21 .

[0085] By providing the first heat dissipation ribs 14 on the first shell 1 and the second heat dissipation ribs 24 on the second shell 2, the heat exchange efficiency between the first shell 1 and the second shell 2 and the air can be improved, so that under the premise that the coolant takes away the heat, the first shell 1 and the second shell 2 can also dissipate the heat of the focusing tube 200 by exchanging heat with the air, thereby improving the heat dissipation efficiency of the focusing tube 200.

[0086] In a specific implementation process, the first heat dissipation ribs 14 are arranged in parallel, and the second heat dissipation ribs 24 are arranged in parallel.

[0087] In one embodiment, the heat dissipation device 100 also includes a thermally conductive connector, and a side of the first shell 1 provided with the first accommodating groove 11 and a side of the second shell 2 provided with the second accommodating groove 21 are both provided with a thermally conductive connector, and the thermally conductive connector is used to connect the first shell 1, the second shell 2 and the focusing tube 200.

[0088] By providing a heat-conducting connector, the gap between the first shell 1, the second shell 2 and the focusing tube 200 can be filled, so that the first shell 1, the second shell 2 and the focusing tube 200 are in full contact and conduct heat, which is beneficial to improve the efficiency of transferring heat from the focusing tube 200 to the first shell 1 and the second shell 2, thereby improving the heat dissipation efficiency of the focusing tube 200.

[0089] In a specific implementation process, the thermally conductive connector can be thermally conductive silicone injected when the heat dissipation device 100 and the focusing tube 200 are assembled, or it can be a thermally conductive pad embedded between the first shell 1, the second shell 2 and the focusing tube 200.

[0090] The present application also provides a light collecting tube heat dissipation system. Fig.11 and Fig.12 As shown, the focusing tube heat dissipation system includes a focusing tube 200 and the above-mentioned heat dissipation device 100. The focusing tube 200 is used to focus the light emitted by the lamp body. The heat dissipation device 100 is sleeved on the focusing tube 200 and is used to dissipate heat from the focusing tube 200.

[0091] By providing the heat dissipation device 100 to actively dissipate the heat of the focusing tube 200, the heat dissipation efficiency of the focusing tube 200 can be effectively improved, which is conducive to setting a higher light output power of the focusing tube 200 to meet the use requirements of more electronic products.

[0092] In one embodiment, if Fig.11 and Fig.12 As shown, the focusing tube 200 has a first end 202 and a second end 203 that are arranged opposite to each other. The first end 202 of the focusing tube 200 is used to connect to the lamp body, and the second end 203 of the focusing tube 200 is used to emit light. The heat dissipation device 100 is sleeved on the first end 202 .

[0093] Specifically, since the temperature near the first end 202 of the lamp body is relatively higher, by setting the heat dissipation device 100 at the first end 202, the focusing tube 200 can be cooled more efficiently and specifically, which is conducive to better controlling the temperature of the main heat source area, thereby helping to improve the working reliability of the focusing tube 200.

[0094] In one embodiment, if Fig.12 As shown, the focusing tube 200 is also provided with an insert slot 204, which is used to insert a sheet accessory 205, and the sheet accessory 205 includes at least one of a light cutting sheet and a graphic sheet; the heat dissipation device 100 is provided with a clearance slot corresponding to the insert slot 204, and the sheet accessory 205 can be inserted into the insert slot 204 and the clearance slot.

[0095] In one embodiment, the focusing tube heat dissipation system also includes a sensor, which is arranged on the focusing tube 200 and is used to detect the surface temperature of the focusing tube 200. The sensor is electrically connected to the heat dissipation device 100. The heat dissipation device 100 adjusts the flow rate of its own coolant according to the surface temperature of the focusing tube 200 obtained by the sensor, so that the heat dissipation device 100 can dissipate heat more accurately. On the premise of ensuring effective heat dissipation of the focusing tube 200, its own energy consumption is reduced, thereby improving the overall energy consumption of the focusing tube heat dissipation system.

[0096] In one embodiment, if Fig.11 As shown, the focusing tube heat dissipation system further includes a mounting frame 300 , mounting seats 201 are provided on both sides of the focusing tube 200 , the mounting frame 300 is connected to the mounting seats 201 , and the mounting frame 300 is used to fix the focusing tube 200 .

[0097] By providing the mounting frame 300 directly connected to the focusing tube 200 , the mounting stability of the focusing tube 200 can be improved, and the vibration of the focusing tube 200 during use can be reduced, thereby facilitating the improvement of the focusing accuracy of the focusing tube 200 .

[0098] In one embodiment, first clearance notches 15 are respectively provided on both sides of the first shell 1, and second clearance notches 25 are respectively provided on both sides of the second shell 2. When the first shell 1 and the second shell 2 are assembled, the first clearance notches 15 and the second clearance notches 25 form an installation clearance opening 6, and the mounting seat 201 passes through the installation clearance opening 6.

[0099] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A heat dissipation device, characterized in that: include: A first shell (1), wherein a first liquid cavity is provided inside the first shell (1), the first liquid cavity is used to contain cooling liquid, and a first containing groove (11) is provided on one side of the first shell (1); A second shell (2), the second shell (2) is connected to the first shell (1) at one side thereof having the first receiving groove (11), a second liquid chamber is provided inside the second shell (2), the second liquid chamber is used to receive cooling liquid, a second receiving groove (21) is provided on one side of the second shell (2) close to the first shell (1), the first receiving groove (11) and the second receiving groove (21) together form a heat source receiving groove (5), the heat source receiving groove (5) is used to receive a focusing tube (200).

2. The heat dissipation device (100) according to claim 1, characterized in that: The heat dissipation device (100) also includes a driving member, which is in communication with the first liquid chamber and the second liquid chamber, and is used to drive the cooling liquid to enter and exit the first liquid chamber and the second liquid chamber.

3. The heat dissipation device (100) according to claim 2, characterized in that: The heat dissipation device (100) comprises a split liquid inlet pipe (3), the split liquid inlet pipe (3) having a split liquid inlet (31) and two split liquid outlets (32), the split liquid inlet (31) being in communication with the driving member, one of the split liquid outlets (32) being in communication with the first liquid cavity, and the other of the split liquid outlets (32) being in communication with the second liquid cavity; The heat dissipation device (100) further comprises a collecting liquid outlet pipe (4), wherein the collecting liquid outlet pipe (4) comprises two collecting liquid inlets (41) and one collecting liquid outlet (42), wherein one of the collecting liquid inlets (41) is connected to the first liquid cavity, and the other of the collecting liquid inlets (41) is connected to the second liquid cavity, and the collecting liquid outlet (42) is connected to the driving member.

4. The heat dissipation device (100) according to claim 3, characterized in that: The split inlet pipe (3) comprises a split adapter (36), the split adapter (36) comprises a first adapter straight pipe (361) and a first adapter end pipe (362), the first adapter end pipe (362) is connected to the middle of the first adapter straight pipe (361) and is perpendicular to the first adapter straight pipe (361), the first adapter end pipe (362) is connected to the split inlet (31), and the two ends of the first adapter straight pipe (361) are connected to the two split outlets (32) in a one-to-one correspondence; The collecting liquid outlet pipe (4) comprises a collecting adapter (46), and the collecting liquid outlet pipe (46) comprises a second transfer straight pipe (461) and a second transfer end pipe (462), the second transfer end pipe (462) is connected to the middle of the second transfer straight pipe (461) and is perpendicular to the second transfer straight pipe (461), the second transfer end pipe (462) is connected to the collecting liquid outlet (42), and the two ends of the second transfer straight pipe (461) are connected to the two collecting liquid outlets (41) in a one-to-one correspondence.

5. The heat dissipation device (100) according to claim 4, characterized in that: The shunt inflow pipe (3) further comprises a shunt main pipe (33) and a first pair of plug connectors (37), one end of the shunt main pipe (33) being connected to the first adapter end pipe (362), and the first pair of plug connectors (37) being used to connect the other end of the shunt main pipe (33) to the driving member; The collecting liquid outlet pipe (4) further comprises a collecting main pipe (43) and a second pair of plug connectors (47), one end of the collecting main pipe (43) being connected to the second adapter end pipe (462), and the second pair of plug connectors (47) being used to connect the other end of the collecting main pipe (43) to the driving member.

6. The heat dissipation device (100) according to claim 3, characterized in that: The first shell (1) is provided with a first liquid inlet joint (12) and a first liquid outlet joint (13), the first liquid inlet joint (12) and the first liquid outlet joint (13) are respectively connected to the first liquid cavity, the first liquid inlet joint (12) and the first liquid outlet joint (13) are arranged diagonally, the first liquid inlet joint (12) is connected to one of the branch liquid outlets (32), and the first liquid outlet joint (13) is connected to one of the collecting liquid inlet ports (41); The second shell (2) is provided with a second liquid inlet joint (22) and a second liquid outlet joint (23); the second liquid inlet joint (22) and the second liquid outlet joint (23) are respectively connected to the second liquid cavity; the second liquid inlet joint (22) and the second liquid outlet joint (23) are arranged diagonally; the second liquid inlet joint (22) is connected to another of the branch liquid outlets (32); and the second liquid outlet joint (23) is connected to another of the collecting liquid inlets (41).

7. The heat dissipation device (100) according to claim 1, characterized in that: A plurality of first heat dissipation ribs (14) are arranged at intervals on a side of the first shell (1) away from the first containing groove (11); A plurality of second heat dissipation ribs (24) are arranged at intervals on a side of the second shell (2) away from the second accommodating groove (21).

8. The heat dissipation device (100) according to any one of claims 1 to 7, characterized in that: The heat dissipation device (100) further comprises a heat-conducting connector, wherein the heat-conducting connector is provided on one side of the first shell (1) provided with the first accommodating groove (11) and the heat-conducting connector is provided on one side of the second shell (2) provided with the second accommodating groove (21), and the heat-conducting connector is used to connect the first shell (1), the second shell (2) and the focusing tube (200).

9. A focusing tube heat dissipation system, characterized in that: include: A focusing tube (200), the focusing tube (200) being used to focus light emitted by the lamp body; The heat dissipation device (100) according to any one of claims 1 to 8, wherein the heat dissipation device (100) is sleeved on the focusing tube (200), and the heat dissipation device (100) is used to dissipate heat from the focusing tube (200).

10. The light-collecting tube heat dissipation system according to claim 9, characterized in that: The focusing tube (200) has a first end (202) and a second end (203) that are arranged opposite to each other; the first end (202) of the focusing tube (200) is used to connect to a lamp body; the second end (203) of the focusing tube (200) is used to emit light; and the heat dissipation device (100) is sleeved on the first end (202).

11. The light-collecting tube heat dissipation system according to claim 9, characterized in that: The focusing tube (200) is also provided with an inserting slot (204), the inserting slot (204) being used for inserting a sheet-like accessory (205), the sheet-like accessory (205) comprising at least one of a light-cutting sheet and a graphic sheet; the heat dissipation device (100) is provided with a clearance slot corresponding to the inserting slot (204), and the sheet-like accessory (205) can be inserted into the inserting slot (204) and the clearance slot.

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