Heat dissipation structure of cabinet
By introducing a combination of heat-conducting blocks, heat dissipation fins, heat dissipation slots, cooling fans, and liquid cooling mechanisms into the cabinet, the problem of heat accumulation inside the cabinet is solved, achieving efficient heat dissipation and ensuring the performance and lifespan of the humanoid robot.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-13
AI Technical Summary
During the testing and operation of the humanoid robot, the core components inside the cabinet, such as the control system, joint modules, and actuators, generate a lot of heat, which causes the temperature to rise and affects performance and lifespan.
It employs components such as heat-conducting blocks, heat dissipation fins, heat dissipation slots, cooling fans, and liquid cooling mechanisms inside the cabinet to dissipate heat through a combination of air and liquid cooling, including the design of turbulence grooves on the heat dissipation fins and dust filters to improve heat dissipation efficiency.
It effectively reduces the internal temperature of the cabinet, prevents excessive temperature from affecting the robot's performance and lifespan, and improves heat dissipation efficiency and practicality.
Smart Images

Figure CN223993820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robot cabinet equipment, specifically to a heat dissipation structure for a cabinet. Background Technology
[0002] A humanoid robot is a robot designed to mimic the appearance and behavior of a human, possessing human-like form and functions, including anthropomorphic limbs, motor and operational skills, as well as sensory, learning, and cognitive abilities. Humanoid robots are typically housed in dedicated robot cabinets during trial runs or storage.
[0003] During the testing and operation of the humanoid robot, the core components inside the cabinet, such as the control system, joint modules, and actuators, will generate a lot of heat, causing the ambient temperature inside the cabinet to rise. In an environment with excessively high temperatures, the humanoid robot under test will suffer serious consequences such as chip frequency reduction, reduced motor efficiency, and decreased battery performance. If the heat inside the cabinet cannot be dissipated in time, it will have a serious impact on the performance and lifespan of the humanoid robot. Utility Model Content
[0004] In response to the technical problem that the core components of existing humanoid robots, such as the control system, joint modules, and actuators inside the cabinet, generate a large amount of heat during testing and operation, and this heat cannot be dissipated in time, which will seriously affect the performance and lifespan of the humanoid robot, this utility model provides a heat dissipation structure for the cabinet.
[0005] The technical solution adopted by this utility model is as follows: it includes a cabinet body, a cabinet door rotatably installed on the cabinet body, a handle fixedly connected to the cabinet door, a cavity opened in the cabinet body, two sets of heat-conducting blocks arranged in the cavity, the two sets of heat-conducting blocks fixedly installed on the side panels of the cabinet body, heat dissipation fins fixedly connected to the heat-conducting blocks, heat dissipation grooves opened on both sides of the cabinet body, the heat dissipation grooves communicating with the interior of the cavity, an air inlet pipe fixedly connected to the back panel of the cabinet body, a cooling fan fixedly installed in the air inlet pipe, and a liquid cooling mechanism also arranged in the cavity.
[0006] Furthermore, the heat dissipation fins are provided with through slots, and the heat dissipation fins are arranged at equal intervals.
[0007] By adopting the above technical solutions, the heat dissipation effect of the heat sink fins is improved.
[0008] Furthermore, the heat dissipation fins are provided with equidistant turbulence grooves, and adjacent heat dissipation fins are staggered from each other.
[0009] By adopting the above technical solution, the airflow between the heat dissipation fins is enhanced, thereby improving its heat dissipation efficiency.
[0010] Furthermore, a dust filter is fixedly installed on the back panel of the cabinet, and the position of the dust filter corresponds to that of the air inlet pipe.
[0011] By adopting the above technical solution, dust from the outside air can be prevented from entering the cavity.
[0012] Furthermore, the liquid cooling mechanism includes a liquid cooling box fixedly installed on the bottom plate of the cabinet and a heat dissipation copper tube fixedly installed in the heat-conducting block. The liquid cooling box is disposed in a cavity, and two sets of liquid outlet tower heads are fixedly installed on the liquid cooling box. The two sets of liquid outlet tower heads are fixedly connected to liquid outlet pipes. A liquid inlet tower head is also fixedly installed on the liquid cooling box, and a cavity is fixedly connected to the liquid inlet tower head. One end of the heat dissipation copper tube is connected to the liquid outlet pipe, and the other end of the heat dissipation copper tube is connected to the liquid inlet pipe.
[0013] By adopting the above technical solution, the flow of coolant carries heat, thereby improving the heat dissipation efficiency of the heat-conducting block.
[0014] Furthermore, the heat dissipation copper pipe is arranged in a serpentine shape, and both the liquid outlet pipe and the liquid inlet pipe are made of metallic copper.
[0015] By adopting the above technical solution, the contact area between the heat dissipation copper pipe and the heat is increased.
[0016] The beneficial effects of this utility model are: by combining the cabinet with the cavity, heat-conducting block, heat dissipation fins and heat dissipation slots, the heat generated inside the cabinet during operation is transferred to the cavity and then discharged through the heat dissipation slots, realizing the heat dissipation function of the cabinet. This allows the heat inside the cabinet to be dissipated in time during operation, avoiding the impact of excessively high temperatures on the performance and lifespan of the humanoid robot under testing. The air inlet pipe, in conjunction with the cooling fan, increases the heat dissipation rate of the heat-conducting block and heat dissipation fins while accelerating the exhaust of air from the cavity, thus improving the heat dissipation efficiency of the cabinet.
[0017] By using a liquid cooling box in conjunction with an inlet pipe, a heat dissipation copper pipe, and an inlet pipe, some of the heat in the heat-conducting block is removed, improving the heat dissipation efficiency of the heat-conducting block. At the same time, it accelerates the heat exchange efficiency with the air in the cavity, which is conducive to the faster dissipation of heat in the cavity and improves the practicality of the heat dissipation structure. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the rear structure of the cabinet in this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the cabinet in this utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the cavity at the side panel of the cabinet in this utility model;
[0022] Figure 5This is a schematic diagram of the internal structure of the cavity at the back panel of the cabinet in this utility model;
[0023] Figure 6 This is a schematic diagram of the assembly of the heat dissipation copper pipe and the heat-conducting block in this utility model;
[0024] Figure 7 This is a partial structural diagram of the heat-conducting block in this utility model.
[0025] The following are the labels in the diagram: 1. Cabinet body; 2. Cabinet door; 3. Handle; 4. Cavity; 5. Heat dissipation groove; 6. Heat conduction block; 7. Heat dissipation fins; 8. Through groove; 9. Turbulence groove; 10. Liquid cooling box; 11. Liquid outlet tower head; 12. Liquid outlet pipe; 13. Liquid inlet tower head; 14. Liquid inlet pipe; 15. Copper heat dissipation pipe; 16. Air inlet pipe; 17. Cooling fan; 18. Dust filter. Detailed Implementation
[0026] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] The following is in conjunction with the appendix Figure 1-7 The present invention will be further described below.
[0029] To address the problems existing in the background technology, this application proposes the following technical solution: It includes a cabinet 1, a cabinet door 2 rotatably mounted on the cabinet 1, a handle 3 fixedly connected to the cabinet door 2, a cavity 4 formed in the cabinet 1, two sets of heat-conducting blocks 6 arranged in the cavity 4, the two sets of heat-conducting blocks 6 fixedly mounted on the side panels of the cabinet 1, heat dissipation fins 7 fixedly connected to the heat-conducting blocks 6, heat dissipation grooves 5 formed on both sides of the cabinet 1, the heat dissipation grooves 5 communicating with the interior of the cavity 4, an air inlet pipe 16 fixedly connected to the back panel of the cabinet 1, a cooling fan 17 fixedly installed in the air inlet pipe 16, and a liquid cooling mechanism also provided in the cavity 4.
[0030] When cabinet 1 is in operation, the heat generated by the internal electrical components is transferred to cabinet 1 through the air. Two sets of heat-conducting blocks 6 conduct the heat from the side panels of cabinet 1 to their own surfaces. Through heat exchange with the internal environment of cavity 4, the heat is dissipated into cavity 4. The heat in cavity 4 is then dissipated to the outside of cabinet 1 through the heat dissipation slots 5, thereby reducing the internal temperature of cabinet 1. The heat dissipation fins 7 set on the heat-conducting blocks 6 increase the contact area between the heat-conducting blocks 6 and the air in cavity 4, improving the heat dissipation efficiency of the heat-conducting blocks 6. The air inlet pipe 16 connects cavity 4 with the external environment of cabinet 1, allowing the air inside cavity 4 to be cooled and cooled. Air circulation is possible, facilitating the expulsion of heat from the cavity 4 through the heat dissipation slot 5. The operation of the cooling fan 17 accelerates the air circulation rate. The flowing air passes through the heat-conducting block 6 and the heat dissipation fins 7, accelerating the heat transfer rate and improving the heat dissipation effect of the heat-conducting block 6 and the heat dissipation fins 7. At the same time, it increases the rate at which air inside the cavity 4 is expelled from the heat dissipation slot 5, further improving the heat dissipation effect on the cabinet 1. The heat dissipation effect is further improved by setting a liquid cooling mechanism. The handle 3 facilitates the opening and closing of the cabinet door 2. The heat-conducting block 6 is made of materials with good thermal conductivity, such as copper, aluminum, and silicon. In this application, copper is used.
[0031] Furthermore, the heat dissipation fins 7 have through slots 8, and the heat dissipation fins 7 are equidistantly arranged.
[0032] The slot 8 increases the contact area between the heat dissipation fins 7 and the air inside the cavity 4, improving the heat transfer efficiency of the heat dissipation fins 7. At the same time, the airflow can carry away more heat from the heat dissipation fins 7, thereby improving the heat dissipation effect of the heat dissipation fins 7.
[0033] Furthermore, the heat dissipation fins 7 are provided with equidistant turbulence grooves 9, and adjacent heat dissipation fins 7 are staggered from each other.
[0034] When air flows over the heat dissipation fins 7, the turbulence grooves 9 change the direction and speed of the airflow, creating more heat exchange opportunities between the air and the heat dissipation fins 7. This helps to transfer heat more effectively from the heat dissipation fins 7 to the air inside the cavity 4, thereby improving the heat dissipation efficiency of the heat dissipation fins 7.
[0035] Furthermore, a dust filter 18 is fixedly installed on the back panel of cabinet 1, and the position of the dust filter 18 corresponds to that of the air inlet pipe 16.
[0036] The dust filter 18 can block dust in the air entering the cavity 4, preventing dust from entering the cavity 4 and falling on the heat conduction block 6 and heat dissipation fins 7, thus affecting their heat dissipation effect, ensuring the effectiveness of the heat dissipation structure and improving its practicality.
[0037] To further explain, the liquid cooling mechanism includes a liquid cooling box 10 fixedly installed on the bottom plate of the cabinet 1 and a heat dissipation copper pipe 15 fixedly installed in the heat conduction block 6. The liquid cooling box 10 is located in the cavity 4. Two sets of liquid outlet heads 11 are fixedly installed on the liquid cooling box 10, and liquid outlet pipes 12 are fixedly connected to the two sets of liquid outlet heads 11. A liquid inlet head 13 is also fixedly installed on the liquid cooling box 10, and the cavity 4 is fixedly connected to the liquid inlet head 13. One end of the heat dissipation copper pipe 15 is connected to the liquid outlet pipe 12, and the other end of the heat dissipation copper pipe 15 is connected to the liquid inlet pipe 14.
[0038] The inlet pipe 14 is a three-way pipe. The liquid cooling tank 10 stores coolant and is equipped with a pressurization device (not shown in the attached figure) for coolant flow. The coolant in the liquid cooling tank 10 enters the outlet pipe 12 through the outlet tower head 11, and then enters the heat dissipation copper pipe 15 through the outlet pipe 12. The heat in the heat-conducting block 6 raises the temperature of the coolant. The heated coolant flows in the heat dissipation copper pipe 15, carrying away the heat from the heat-conducting block 6. The heated coolant flows into the inlet pipe 14, which is exposed to the air flowing in the cavity 4. The heat in the inlet pipe 14 is transferred to the air, lowering the temperature of the coolant in it. The cooled coolant flows back into the liquid cooling tank 10 through the inlet pipe 14. The circulating flow of the coolant carries away the heat in the heat-conducting block 6, improving the heat dissipation effect of the heat-conducting block 6.
[0039] Furthermore, the heat dissipation copper pipe 15 is arranged in a serpentine shape, and both the liquid outlet pipe 12 and the liquid inlet pipe 14 are made of metallic copper.
[0040] The serpentine arrangement of the heat dissipation copper pipe 15 and the heat conduction block 6 provides a larger contact area, which helps the coolant flowing in the heat dissipation copper pipe 15 to carry away the heat in the heat conduction block 6, thereby improving the heat dissipation effect of the heat dissipation copper pipe 15. Copper has a high thermal conductivity, which can quickly transfer the heat of the coolant in the inlet pipe 14 to the air, ensuring that the temperature of the coolant can drop rapidly when it re-enters the liquid cooling tank 10, thus ensuring the heat dissipation effect of the liquid cooling mechanism.
[0041] For specific operation, please refer to the following: When the cabinet 1 is working, the heat generated by the internal electrical components is transferred to the cabinet 1 through the air. The two sets of heat-conducting blocks 6 conduct the heat on the side plate of the cabinet 1 to themselves and the surface of the heat dissipation fins 7. Through heat exchange with the internal environment of the cavity 4, the heat is dissipated into the cavity 4. The cooling fan 17 works to allow external air to enter the cavity 4 and make the air in the cavity 4 flow. The flowing air passes through the heat-conducting blocks 6 and the heat dissipation fins 7, carrying away the heat on them. The air in the cavity 4 is discharged through the heat dissipation slot 5, thereby realizing the heat dissipation of the cabinet 1. At the same time, the coolant in the liquid cooling box 10 enters the heat dissipation copper pipe 15 through the liquid outlet pipe 12, carrying away some of the heat in the heat-conducting blocks 6. The coolant flows into the liquid cooling box 10 through the liquid inlet pipe for cooling and circulation, improving the heat dissipation efficiency of the heat-conducting blocks 6.
[0042] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0043] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A heat dissipating structure of a cabinet, characterized by comprising: Including cabinet (1), the cabinet (1) is rotatably installed with cabinet door (2), the cabinet door (2) is fixedly connected with handle (3), the cabinet (1) is provided with cavity (4), two groups of heat-conducting blocks (6) are arranged in the cavity (4), two groups of the heat-conducting blocks (6) are fixedly installed on the side plate of cabinet (1), the heat-conducting block (6) is fixedly connected with radiating fin (7), both sides of the cabinet (1) are provided with radiating groove (5), the radiating groove (5) is connected with the inside of cavity (4), the back plate of the cabinet (1) is fixedly connected with air inlet pipe (16), the air inlet pipe (16) is fixedly installed with radiating fan (17), the cavity (4) is also provided with liquid cooling mechanism.
2. The heat dissipation structure of a cabinet according to claim 1, wherein, The radiating fin (7) is provided with through slot (8), and the radiating fin (7) is equidistantly arranged.
3. The heat dissipation structure of a cabinet according to claim 2, wherein, The radiating fin (7) is equidistantly provided with spoiler groove (9), and the adjacent radiating fins (7) are staggered.
4. The heat dissipation structure of a cabinet according to claim 3, wherein, The back plate of the cabinet (1) is fixedly installed with dust filter screen (18), and the dust filter screen (18) is corresponding to the air inlet pipe (16).
5. The heat dissipation structure of a cabinet according to claim 4, wherein, The liquid cooling mechanism includes liquid cooling tank (10) fixedly installed on the bottom plate of the cabinet (1) and radiating copper pipe (15) fixedly installed in the heat-conducting block (6), the liquid cooling tank (10) is arranged in the cavity (4), and two groups of liquid outlet tower heads (11) are fixedly installed on the liquid cooling tank (10), and the liquid outlet pipe (12) is fixedly connected with the two groups of liquid outlet tower heads (11). The liquid cooling tank (10) is also fixedly installed with liquid inlet tower head (13), and the cavity (4) is fixedly connected with the liquid inlet tower head (13), one end of the radiating copper pipe (15) is communicated with the liquid outlet pipe (12), and the other end of the radiating copper pipe (15) is communicated with the liquid inlet pipe (14).
6. The heat dissipation structure of a cabinet according to claim 5, wherein, The radiating copper pipe (15) is arranged in a serpentine shape, and the liquid outlet pipe (12) and the liquid inlet pipe (14) are both made of copper.