Wireless integrated semiconductor refrigeration assembly
Patent Information
- Application Number
- CN202521866332.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0002]半导体制冷片在使用时需要对热端散热,冷端也需要进行热量交换,一般采用在制冷片两端安装散热器与风机进行散热,这种方法占用空间大,结构复杂,组装难度高
使制冷片 自身在工作时旋转, 同时进行热端与冷端的散热,免去了两端安装的散热与风机,可以减少制冷部分占用的空间,结构紧凑,制冷效率更高。
Smart Images

Figure CN224743832U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of temperature control, and in particular to a wireless integrated semiconductor refrigeration component. Background Technology
[0002] When using a thermoelectric cooler, heat dissipation is required at the hot end and heat exchange is also required at the cold end. Generally, heat sinks and fans are installed at both ends of the cooler for heat dissipation. This method occupies a lot of space, has a complex structure, and is difficult to assemble. Summary of the Invention
[0003] The purpose of this invention is to solve the above-mentioned problems by designing a wireless integrated semiconductor cooling component. The specific design scheme is as follows: A wireless integrated semiconductor cooling component includes a cooling chip. A hot-end heat-conducting plate and a cold-end heat-conducting plate are respectively provided on both sides of the cooling chip. Blades are provided on both the hot-end and cold-end heat-conducting plates. A motor, a power generation component, a control chip, a rotating shaft, and fixing bolts are located in the middle of the cooling chip. The motor drives the blades to rotate, achieving heat exchange with the air surrounding the cooling chip. The power generation component, through the rotation of the motor, causes relative motion between the transmitting coil and the receiving coil, thereby supplying power to the control chip. The control chip controls and supplies power to the cooling chip and is electrically connected to the cooling chip. The motor and the power generation component are both connected to the rotating shaft, and the power generation component and the control chip are connected to the fixing bolts.
[0004] The number of blades is multiple, and the multiple blades are arranged in a ring array on the radial cross section of the rotating shaft with the axis of the rotating shaft as the center to form a fan.
[0005] The heat-conducting plate has an axial cross-sectional "T"-shaped structure, wherein the vertical portion of the "T"-shaped structure is cylindrical, and the horizontal portion is disc-shaped. One side of the disc-shaped structure of the horizontal portion of the "T"-shaped structure is fixedly connected to the cooling chip, and the other side of the disc-shaped structure of the horizontal portion of the "T"-shaped structure is fixedly connected to the blade. The inner wall of the cylindrical structure in the vertical section is threaded to the outer wall of the fixing bolt. The outer wall of the cylindrical structure in the vertical section of the "T"-shaped structure of the hot end heat-conducting plate is fixed to the blade. When the fixing bolt rotates, the fan can be driven to rotate through the heat-conducting plate.
[0006] The cold-end heat-conducting plate has an axial cross-sectional "T"-shaped structure, wherein the vertical portion of the "T"-shaped structure is cylindrical, and the horizontal portion is disc-shaped. One side of the disc-shaped structure of the horizontal portion is fixedly connected to the cooling element, and the other side is fixedly connected to the blade. The inner wall of the cylindrical structure of the vertical portion is fixedly connected to the outer wall of the fixing bolt, and the outer wall of the cylindrical structure of the vertical portion is fixed to the blade. When the fixing bolt rotates, the fan can be driven to rotate through the cold-end heat-conducting plate.
[0007] The motor is a brushless motor, which includes a motor base and a rotor. The rotating shaft passes through the motor and is fixedly connected to the motor base. The outer wall of the rotor is fixedly connected to the fixing bolt. This structure ensures that the rotation of the rotor can drive the fixing bolt to rotate, but the motor base will not rotate because it is connected to the rotating shaft. The power line of the motor passes through the outer wall of the rotating shaft and extends through the rotor to connect to an external power supply.
[0008] The power generation component includes a transmitting coil and a receiving coil, both of which are ring-shaped electromagnetic coils. The receiving coil is fixed to the control chip, the inner ring of the transmitting coil is fixedly connected to the rotating shaft, the energized end of the transmitting coil passes through the side wall of the rotating shaft and is connected to an external power source, and the energized end of the receiving coil is electrically connected to the control chip.
[0009] The outer edge of the control chip is embedded in the inner wall of the fixing bolt and is fixedly connected to the fixing bolt. Based on this structure, when the rotor rotates, the receiving coil and the control chip are rotated through the fixing bolt, while the transmitting coil does not rotate. The transmitting coil transmits electrical energy to the receiving coil through electromagnetic induction to power the control chip, and the power supply and control of the cooling chip are realized based on the electrical connection between the control chip and the cooling chip.
[0010] The blade is covered by a protective cover, and the middle part of the protective cover is fixedly connected to the rotating shaft.
[0011] The wireless integrated semiconductor cooling module obtained through the above-described technical solution of this utility model The beneficial effects of this item are: The cooling element rotates during operation, simultaneously dissipating heat from both the hot and cold ends. This eliminates the need for heat sinks and fans installed at both ends, reducing the space occupied by the cooling section, resulting in a compact structure and higher cooling efficiency. Attached Figure Description
[0012] Figure 1 is a structural schematic diagram of the wireless integrated semiconductor cooling component of this utility model; Figure 2 is a schematic diagram of the structure of the wireless integrated semiconductor cooling component after the cover is hidden. Figure 3 is a cross-sectional view of the wireless integrated semiconductor cooling component of this utility model along the axial direction of the rotating shaft. Figure 4 is a schematic diagram of the structure after the cooling chip of this utility model is connected with the fixing bolt; Figure 5 is a structural schematic diagram of the fixing bolt described in this utility model; Figure 6 is a schematic diagram of the internal structure of the fixing bolt of this utility model; In the diagram, 1 is the cooling chip; 2 is the hot-end heat-conducting plate; 3 is the cold-end heat-conducting plate; 4 is the blade; 5 is the control chip; 6 is the rotating shaft; 7 is the fixing bolt; 8 is the motor mount; 9 is the rotor; 10 is the transmitting coil; 11 is the receiving coil; and 12 is the protective cover. Detailed Implementation
[0013] The present invention will now be described in detail with reference to the accompanying drawings.
[0014] A wireless integrated semiconductor cooling component includes a cooling chip 1. A hot-end heat-conducting plate 2 and a cold-end heat-conducting plate 3 are respectively provided on both sides of the cooling chip 1. Blades 4 are provided on both the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3. A motor, a power generation component, a control chip 5, a rotating shaft 6, and a fixing bolt 7 are provided in the middle of the cooling chip 1. The motor drives the blades 4 to rotate, achieving heat exchange with the air surrounding the cooling chip 1. The power generation component, through the rotation of the motor, causes relative motion between the transmitting coil and the receiving coil, thereby supplying power to the control chip 5. The control chip 5 controls and supplies power to the cooling chip 1. The control chip 5 is electrically connected to the cooling chip 1. The motor and the power generation component are both connected to the rotating shaft 6. The power generation component and the control chip 5 are connected to the fixing bolt 7.
[0015] The number of blades 4 is multiple, and the multiple blades 4 are arranged in a ring array on the radial cross section of the rotating shaft 6 with the axis of the rotating shaft 6 as the center to form a fan.
[0016] The hot-end heat-conducting plate 2 has an axial cross-sectional layer "T"-shaped structure. The vertical portion of the "T"-shaped structure is cylindrical, and the horizontal portion is disc-shaped. One side of the disc-shaped structure of the horizontal portion of the "T"-shaped structure is fixedly connected to the cooling chip 1, and the other side is fixedly connected to the blade 4. The inner wall of the cylindrical structure of the vertical portion of the "T"-shaped structure is threadedly connected to the outer wall of the fixing bolt 7. The outer wall of the cylindrical structure of the vertical portion of the "T"-shaped structure is fixed to the blade 4. When the fixing bolt 7 rotates, the fan can be driven to rotate through the transmission of the hot-end heat-conducting plate 2.
[0017] The cold-end heat-conducting plate 3 has an axial cross-sectional layer "T"-shaped structure. The vertical portion of the "T"-shaped structure is cylindrical, and the horizontal portion is disc-shaped. One side of the disc-shaped structure of the horizontal portion is fixedly connected to the cooling chip 1, and the other side is fixedly connected to the blade 4. The inner wall of the cylindrical structure of the vertical portion is fixedly connected to the outer wall of the fixing bolt 7, and the outer wall of the cylindrical structure of the vertical portion is fixed to the blade 4. When the fixing bolt 7 rotates, the fan can be driven to rotate through the cold-end heat-conducting plate 3.
[0018] The motor is a brushless motor, which includes a motor base 8 and a rotor 9. The rotating shaft 6 passes through the motor and is fixedly connected to the motor base 8. The outer wall of the rotor 9 is fixedly connected to the fixing bolt 7. This structure ensures that the rotation of the rotor 9 can drive the fixing bolt 7 to rotate, but the motor base 8 will not rotate because it is connected to the rotating shaft 6. The power line of the motor passes through the outer wall of the rotating shaft 6 and extends through the rotor to connect to an external power supply.
[0019] The power generation assembly includes a transmitting coil 10 and a receiving coil 11, both of which are ring-shaped electromagnetic coils. The receiving coil 11 is fixed to the [structure / structure]. On the control chip 5, the inner ring of the transmitting coil 10 is fixedly connected to the rotating shaft 6, the energized end of the transmitting coil 10 passes through the side wall of the rotating shaft 6 and is connected to an external power source, and the energized end of the receiving coil 11 is electrically connected to the control chip 5.
[0020] The outer edge of the control chip 5 is embedded in the inner wall of the fixing bolt 7 and is fixedly connected to the fixing bolt 7. Based on this structure, when the rotor 9 rotates, the rotation of the receiving coil 11 and the control chip 5 is realized through the transmission of the fixing bolt 7, while the transmitting coil 10 does not rotate. The transmitting coil 10 transmits electrical energy to the receiving coil 11 through electromagnetic induction to power the control chip 5, and the power supply and control of the cooling chip 1 are realized based on the electrical connection between the control chip 5 and the cooling chip 1.
[0021] The blade 4 is covered by a protective cover 12, and the middle part of the protective cover 12 is fixedly connected to the rotating shaft 6.
[0022] When the motor starts, the rotor 9 rotates, which drives the control chip 5 to rotate through the fixing bolt 7, and finally drives the receiving coil 11 to rotate. The transmitting coil is fixed to the rotating shaft 6 and does not rotate. That is, the receiving coil 11 and the transmitting coil 10 have relative positional changes. The transmitting coil 10 transmits electrical energy to the receiving coil 11 through electromagnetic induction to power the control chip 5. This enables the control chip 5 to supply power and control the cooling chip 1.
[0023] When the motor starts, the rotor 9 rotates, driving the cooling plate 1, the hot-end heat-conducting plate 2, and the cold-end heat-conducting plate 3 to rotate together via the fixing bolts 7. The rotation of the blades 4 on the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3 generates airflow, accelerating heat exchange in the air near the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3, thereby achieving the purpose of heat dissipation. At the same time, the relative motion between the hot-end heat-conducting plate 2, the cold-end heat-conducting plate 3, and the cooling plate 1 during rotation also contributes to heat dissipation.
[0024] All components are designed around the attached pivot 6, resulting in a compact overall structure. Compared to the design of mounting fans on both sides of the cooling plate 1, this effectively saves space and reduces the assembly difficulty of the space-saving structure design.
[0025] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.
Claims
1. A wireless integrated semiconductor cooling component, comprising a cooling chip (1), wherein a hot-end heat-conducting plate (2) and a cold-end heat-conducting plate (3) are respectively provided on both sides of the cooling chip (1), and blades (4) are provided on both the hot-end heat-conducting plate (2) and the cold-end heat-conducting plate (3), characterized in that, The middle part of the cooling chip (1) is provided with a motor, a power generation component, a control chip (5), a rotating shaft (6), and a fixing bolt (7). The control chip (5) is electrically connected to the cooling chip (1). The motor and the power generation component are both connected to the rotating shaft (6). The power generation component and the control chip (5) are connected to the fixing bolt (7).
2. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The number of blades (4) is multiple, and the multiple blades (4) form a fan.
3. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The heat-conducting plate (2) has an axial cross-section layer with a "T" shaped structure.
4. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The cold end heat-conducting plate (3) has an axial cross-section layer with a "T" shaped structure.
5. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The motor includes a motor base (8) and a rotor (9). The rotating shaft (6) is fixedly connected to the motor base (8), and the outer wall of the rotor (9) is fixedly connected to the fixing bolt (7).
6. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The power generation component includes a transmitting coil (10) and a receiving coil (11). The receiving coil (11) is fixed on the control chip (5), and the inner ring of the transmitting coil (10) is fixedly connected to the rotating shaft (6).
7. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The control chip (5) is fixedly connected to the fixing bolt (7).
8. The wireless integrated semiconductor cooling component according to claim 1, characterized in that, The blade (4) is covered by a protective cover (12), and the middle part of the protective cover (12) is fixedly connected to the rotating shaft (6).