Wireless integrated semiconductor refrigeration assembly

Abstract

A wireless integrated semiconductor refrigeration assembly comprises a refrigeration sheet, a hot end heat conduction plate and a cold end heat conduction plate are arranged on the two sides of the refrigeration sheet respectively, blades are arranged on the hot end heat conduction plate and the cold end heat conduction plate, a motor, a power generation assembly, a control chip, a rotating shaft and a fixing bolt are arranged in the middle of the refrigeration sheet, the control chip is electrically connected with the refrigeration sheet, and the rotating shaft is connected with the motor. The motor and the power generation assembly are both connected with the rotating shaft, and the power generation assembly and the control chip are connected with the fixing bolt.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of temperature control, in particular to a wireless integrated semiconductor refrigeration assembly. BACKGROUND

[0002] The semiconductor refrigeration sheet needs to dissipate heat at the hot end and exchange heat at the cold end during use. Generally, heat dissipation is achieved by installing heat sinks and fans at both ends of the refrigeration sheet. This method occupies a large space, has a complex structure and is difficult to assemble. SUMMARY

[0003] The purpose of the present application is to solve the above problems. A wireless integrated semiconductor refrigeration assembly is designed. The specific design scheme is as follows:

[0004] A wireless integrated semiconductor refrigeration assembly, comprising a refrigeration sheet, heat-conducting plates at both sides of the refrigeration sheet, wherein the heat-conducting plates are provided with blades, a motor, a power generation assembly, a control chip, a rotating shaft and fixing bolts are arranged in the middle of the refrigeration sheet, the motor drives the blades to rotate to realize heat exchange of the air around the refrigeration sheet, the power generation assembly generates relative motion between the transmitting coil and the receiving coil through the rotation of the motor to supply power to the control chip, the control chip controls the refrigeration sheet and supplies power, the control chip is electrically connected to the refrigeration sheet, the motor and the power generation assembly are connected to the rotating shaft, and the power generation assembly and the control chip are connected to the fixing bolts.

[0005] The number of blades is multiple, and the multiple blades are arranged in a ring shape in the radial cross section of the rotating shaft with the axis of the rotating shaft as the center to form a fan.

[0006] The heat-conducting plate at the hot end has a "T" shaped structure in the axial cross section, wherein the vertical part of the "T" shaped structure of the heat-conducting plate at the hot end has a cylindrical structure, the horizontal part of the "T" shaped structure of the heat-conducting plate at the hot end has a disc structure, one side of the disc structure of the horizontal part of the "T" shaped structure of the heat-conducting plate at the hot end is fixedly connected to the refrigeration sheet, the other side of the disc structure of the horizontal part of the "T" shaped structure of the heat-conducting plate at the hot end is fixedly connected to the blades, the inner wall of the cylindrical structure of the vertical part of the "T" shaped structure of the heat-conducting plate at the hot end is threadedly connected to the outer wall of the fixing bolt, and the outer wall of the cylindrical structure of the vertical part of the "T" shaped structure of the heat-conducting plate at the hot end is connected to the blades. After the fixing bolt is rotated, the fan can be driven to rotate through the heat-conducting plate at the hot end.

[0007] The axial section layer of the cold end heat conduction plate is in a "T" shape structure, wherein the vertical part of the "T" shape structure of the cold end heat conduction plate is in a cylindrical structure, the horizontal part of the "T" shape structure of the cold end heat conduction plate is in a disc structure, one side of the disc structure of the horizontal part of the "T" shape structure of the cold end heat conduction plate is fixedly connected with the refrigeration sheet, the other side of the disc structure of the horizontal part of the "T" shape structure of the cold end heat conduction plate is fixedly connected with the blade, the inner wall of the cylindrical structure of the vertical part of the "T" shape structure of the cold end heat conduction plate is fixedly connected with the outer wall of the fixed bolt, and the outer wall of the cylindrical structure of the vertical part of the "T" shape structure of the cold end heat conduction plate is fixedly connected with the blade.

[0008] The motor is a brushless motor, the motor comprises a motor base and a rotor, the rotating shaft penetrates through the motor and is fixedly connected with the motor base, and the outer wall of the rotor is fixedly connected with the fixed bolt.

[0009] The power generation assembly comprises a transmitting coil and a receiving coil, the transmitting coil and the receiving coil are both annular electromagnetic coils, the receiving coil is fixed on the control chip, the inner ring of the transmitting coil is fixedly connected with the rotating shaft, the power connection end of the transmitting coil penetrates through the side wall of the rotating shaft and is connected with an external power supply, and the power connection end of the receiving coil is electrically connected with the control chip.

[0010] The control chip is embedded in the inner wall of the fixed bolt and is fixedly connected with the fixed bolt, based on the structure, when the rotor rotates, the rotation of the receiving coil and the control chip is realized through the transmission of the fixed bolt, and the transmitting coil does not rotate, the transmitting coil transmits electric energy to the receiving coil through electromagnetic induction to realize the power supply of the control chip, and the power supply and control of the refrigeration sheet are realized based on the electrical connection between the control chip and the refrigeration sheet.

[0011] The blade is provided with a protective cover, and the middle part of the protective cover is fixedly connected with the rotating shaft.

[0012] The wireless integrated semiconductor refrigeration assembly obtained by the above technical scheme has the following beneficial effects:

[0013] The refrigeration sheet itself rotates during work, and the heat dissipation of the hot end and the cold end is simultaneously performed, so that the installation of the heat dissipation and the fan at two ends is avoided, the space occupied by the refrigeration part can be reduced, the structure is compact, and the refrigeration efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1It is a structural schematic diagram of the wireless integrated semiconductor refrigeration assembly described in the present application.

[0015] Figure 2 It is a structural schematic diagram of the wireless integrated semiconductor refrigeration assembly after the hiding shield of the present application.

[0016] Figure 3 It is a sectional structural schematic diagram of the wireless integrated semiconductor refrigeration assembly along the axial direction of the rotating shaft.

[0017] Figure 4 It is a structural schematic diagram of the refrigeration sheet after being connected with the fixing bolt.

[0018] Figure 5 It is a structural schematic diagram of the fixing bolt.

[0019] Figure 6 It is a structural schematic diagram of the inside of the fixing bolt.

[0020] In the figure, 1 is a refrigeration sheet; 2 is a hot-end heat-conducting plate; 3 is a cold-end heat-conducting plate; 4 is a blade; 5 is a control chip; 6 is a rotating shaft; 7 is a fixing bolt; 8 is a motor base; 9 is a rotor; 10 is a transmitting coil; 11 is a receiving coil; and 12 is a shield. DETAILED DESCRIPTION

[0021] The present application will be described in detail below with reference to the accompanying drawings.

[0022] A wireless integrated semiconductor refrigeration assembly comprises a refrigeration sheet 1, the two sides of the refrigeration sheet 1 are respectively provided with a hot-end heat-conducting plate 2 and a cold-end heat-conducting plate 3, the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3 are both provided with blades 4, the middle part of the refrigeration sheet 1 is provided with a motor, a power generation assembly, a control chip 5, a rotating shaft 6 and a fixing bolt 7, the motor drives the blades 4 to rotate, thereby realizing heat exchange of the air around the refrigeration sheet 1, the power generation assembly generates relative motion between a transmitting coil and a receiving coil through the rotation of the motor, thereby supplying power to the control chip 5, the control chip 5 realizes control and power supply of the refrigeration sheet 1, the control chip 5 is electrically connected with the refrigeration sheet 1, the motor and the power generation assembly are both connected with the rotating shaft 6, and the power generation assembly, the control chip 5 and the fixing bolt 7 are connected.

[0023] The number of the blades 4 is multiple, and the multiple blades 4 are arranged in a ring shape in the radial cross section of the rotating shaft 6 with the axis of the rotating shaft 6 as the center, thereby forming a fan.

[0024] The axial cross-section layer of the hot end heat conducting plate 2 is "T" shaped structure, wherein the vertical part of the hot end heat conducting plate 2 "T" shaped structure is a cylindrical structure, the horizontal part of the hot end heat conducting plate 2 "T" shaped structure is a disc structure, one side of the disc structure of the horizontal part of the hot end heat conducting plate 2 "T" shaped structure is fixedly connected with the refrigeration sheet 1, the other side of the disc structure of the horizontal part of the hot end heat conducting plate 2 "T" shaped structure is fixedly connected with the blade 4, the inner wall of the cylindrical structure of the vertical part of the hot end heat conducting plate 2 "T" shaped structure is threadedly connected with the outer wall of the fixed bolt 7, and the outer wall of the cylindrical structure of the vertical part of the hot end heat conducting plate 2 "T" shaped structure is fixedly connected with the blade 4.

[0025] The axial cross-section layer of the cold end heat conducting plate 3 is "T" shaped structure, wherein the vertical part of the cold end heat conducting plate 3 "T" shaped structure is a cylindrical structure, the horizontal part of the cold end heat conducting plate 3 "T" shaped structure is a disc structure, one side of the disc structure of the horizontal part of the cold end heat conducting plate 3 "T" shaped structure is fixedly connected with the refrigeration sheet 1, the other side of the disc structure of the horizontal part of the cold end heat conducting plate 3 "T" shaped structure is fixedly connected with the blade 4, the inner wall of the cylindrical structure of the vertical part of the cold end heat conducting plate 3 "T" shaped structure is fixedly connected with the outer wall of the fixed bolt 7, and the outer wall of the cylindrical structure of the vertical part of the cold end heat conducting plate 3 "T" shaped structure is fixedly connected with the blade 4.

[0026] The motor is a brushless motor, the motor comprises a motor base 8 and a rotor 9, the rotating shaft 6 penetrates through the motor and is fixedly connected with the motor base 8, and the outer wall of the rotor 9 is fixedly connected with the fixed bolt 7, so that the rotation of the rotor 9 can drive the rotation of the fixed bolt 7, but the motor base 8 cannot rotate because it is connected with the rotating shaft 6, and the power supply line of the motor penetrates through the outer wall of the rotating shaft 6 and extends through the rotor to be connected with an external power supply.

[0027] The power generation assembly comprises a transmitting coil 10 and a receiving coil 11, the transmitting coil 10 and the receiving coil 11 are both annular electromagnetic coils, the receiving coil 11 is fixed on the control chip 5, the inner ring of the transmitting coil 10 is fixedly connected with the rotating shaft 6, the power connection end of the transmitting coil 10 penetrates through the side wall of the rotating shaft 6 and is connected with an external power supply, and the power connection end of the receiving coil 11 is electrically connected with the control chip 5.

[0028] The extension of the control chip 5 is embedded in the inner wall of the fixing bolt 7 and is fixedly connected with the fixing bolt 7, based on the 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, and the transmitting coil 10 does not rotate, the transmitting coil 10 transmits electric energy to the receiving coil 11 through electromagnetic induction to realize the power supply of the control chip 5, and based on the electrical connection between the control chip 5 and the refrigeration sheet 1, the power supply and control of the refrigeration sheet 1 are realized.

[0029] The blade 4 is covered with a shroud 12, and the middle part of the shroud 12 is fixedly connected with the rotating shaft 6.

[0030] When the motor starts, the rotor 9 rotates, the control chip 5 is driven to rotate through the fixing bolt 7, and finally the receiving coil 11 is driven to rotate, while the transmitting coil is fixed with the rotating shaft 6 and does not rotate, that is, the receiving coil 11 and the transmitting coil 10 produce relative position change, the transmitting coil 10 transmits electric energy to the receiving coil 11 through electromagnetic induction to realize the power supply of the control chip 5, and the control chip 5 is powered, and finally the power supply and control of the control chip 5 to the refrigeration sheet 1 are realized.

[0031] When the motor starts, the rotor 9 rotates, the refrigeration sheet 1, the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3 are driven to rotate through the fixing bolt 7, the rotation of the blades 4 on the hot-end heat-conducting plate 2 and the cold-end heat-conducting plate 3 generates air flow, accelerates the air heat exchange 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 hot-end heat-conducting plate 2, the cold-end heat-conducting plate 3 and the refrigeration sheet 1 move relative to the air during rotation, which also has a heat dissipation effect.

[0032] All elements are designed around the attached rotating shaft 6, the overall structure is compact, compared with the design of installing fans on both sides of the refrigeration sheet 1, the space can be effectively saved, and the assembly difficulty of the space-saving structure design is reduced.

[0033] The above technical scheme only embodies the preferred technical scheme of the present application, and some changes made by the person skilled in the art to some parts of the present application also embody the principle of the present application and are within the protection scope of the present application.

Claims

1. A wireless integrated semiconductor refrigeration assembly, comprising a refrigeration sheet (1), a hot end heat conduction plate (2) and a cold end heat conduction plate (3) are arranged on two sides of the refrigeration sheet (1) respectively, and a blade (4) is arranged on each of the hot end heat conduction plate (2) and the cold end heat conduction plate (3), characterized in that, The middle part of the refrigeration sheet (1) is provided with a motor, a power generation assembly, a control chip (5), a rotating shaft (6) and a fixing bolt (7), the control chip (5) is electrically connected with the refrigeration sheet (1), the motor and the power generation assembly are connected with the rotating shaft (6), and the power generation assembly and the control chip (5) are connected with the fixing bolt (7).

2. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The number of the blades (4) is multiple, and multiple blades (4) form a fan.

3. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The hot end heat conduction plate (2) has a "T" shaped structure in the axial cross section.

4. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The cold end heat conduction plate (3) has a "T" shaped structure in the axial cross section.

5. The wireless integrated semiconductor refrigeration assembly of claim 1, wherein, The motor comprises a motor base (8) and a rotor (9), the rotating shaft (6) is fixedly connected with the motor base (8), and the outer wall of the rotor (9) is fixedly connected with the fixing bolt (7).

6. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The power generation assembly comprises 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 with the rotating shaft (6).

7. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The control chip (5) is fixedly connected with the fixing bolt (7).

8. The wireless integrated semiconductor refrigeration component of claim 1, wherein, The blade (4) is covered with a protective cover (12), and the middle part of the protective cover (12) is fixedly connected with the rotating shaft (6).

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