Anti-shake automatic focusing motor

Abstract

The utility model discloses an anti-shake automatic focusing motor, which comprises a motor shell and a square base, the motor shell covers the upper end of the square base, the upper end of the square base is provided with an integrated circuit board, a pair of first coils and a pair of second coils are integrated on the integrated circuit board, and the first coils are perpendicular to the second coils; a pair of lower elastic pieces are arranged on the upper end face of the integrated circuit board, first elastic supporting pieces are detachably connected to the upper ends of the four corners of the square base, second elastic supporting pieces are inserted into the first elastic supporting pieces, the first elastic supporting pieces and the second elastic supporting pieces are perpendicular to the lower elastic pieces, and the lower elastic pieces are inserted into the side ends of the second elastic supporting pieces; a placing carrier and a fixing frame are fixed to the upper end of the lower elastic piece, a third coil is fixedly embedded in the outer side of the placing carrier, a plurality of magnets are embedded in the fixing frame, and a pair of upper elastic pieces is fixed to the upper end of the placing carrier and the upper end of the fixing frame. According to the utility model, the material cost and the assembly difficulty of optical anti-vibration are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of focusing motors, in particular to an anti-shake type autofocus motor. Background Art

[0002] An autofocus motor refers to an electronic or electric device used in a camera lens, which can automatically adjust the focal length of the lens to achieve the focusing function. The autofocus motor usually automatically adjusts the position of the lens according to the ranging system of the camera or the manually input focusing information, so that the photographed target is clear and sharp. There are many types of autofocus motors, including ultrasonic motors (USM), linear motors (STM), DC motors (DC Motor), etc. Different types of motors have differences in speed, noise and applicable scenarios.

[0003] During the process of using the autofocus motor in combination with the camera lens, the imaging picture is often unstable due to the shaking of the overall structure, which affects the imaging effect. In the prior art, the optical anti-shake is generally achieved only by setting an anti-shake suspension wire and a shrapnel inside the autofocus motor to improve the imaging stability. However, the material cost of the anti-shake suspension wire is relatively high and the assembly process is difficult, which leads to a relatively high production cost of the autofocus motor. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an anti-shake type autofocus motor, which is used to reduce the material cost and assembly difficulty of the optical anti-shake inside the focusing motor.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An anti-shake type autofocus motor, including a motor housing and a square base, the motor housing covers the upper end of the square base, and a Hall element is fixedly embedded on the square base. It is characterized in that an integrated circuit board is fixedly arranged on the upper end of the square base, and a pair of relatively arranged first coils and a pair of relatively arranged second coils are integrated on the integrated circuit board, and the distribution positions of the first coils are perpendicular to the distribution positions of the second coils;

[0006] A pair of lower shrapnels are rotationally symmetrically arranged along the horizontal direction on the upper end surface of the integrated circuit board, and first elastic supports are detachably connected to the upper ends of the four corners of the square base. The first elastic supports are vertically inserted with second elastic supports. Both the first elastic supports and the second elastic supports are perpendicular to the lower shrapnels, and the side ends of the second elastic supports are inserted into the side ends of the lower shrapnels;

[0007] A placement carrier and a fixing frame are fixedly arranged at the upper end of the lower elastic piece. A third coil is fixedly embedded on the outer side of the placement carrier, and the third coil is electrically connected to the integrated circuit board. A plurality of magnets are evenly spaced and embedded in the fixing frame. The upper ends of the placement carrier and the fixing frame are fixedly connected with a pair of upper elastic pieces which are rotationally symmetrically arranged in the horizontal direction.

[0008] Further, the fixing frame includes four frame covers distributed in a square shape. The magnets are embedded in the frame covers, and frame connecting pieces are fixedly connected between adjacent frame covers.

[0009] Further, plugging grooves and plugging pieces are provided at the four corners of the square base. The plugging grooves are located outside the plugging pieces. A first plugging portion is provided at the lower left end of the first elastic support member, and the first plugging portion is plugged into the plugging groove. Damping glue is filled in the plugging groove. A second plugging portion is provided at the lower right end of the first elastic support member, and the second plugging portion is plugged on the plugging piece. A third plugging portion is provided at the lower left end of the second elastic support member, and the third plugging portion is plugged into the side end of the lower elastic piece. A fourth plugging portion is provided at the lower right end of the second elastic support member, and the fourth plugging portion is vertically plugged into the first plugging portion.

[0010] Further, a plurality of strip-shaped holes are spaced apart on both the first elastic support member and the second elastic support member.

[0011] Further, the lower elastic piece includes a pair of first riveting portions and a pair of second riveting portions. A lower elastic wire is fixedly connected between the first riveting portion and the second riveting portion. The first riveting portion is thermally anchored to the lower end face of the frame connecting piece, and the second riveting portion is thermally anchored to the lower end face of the placement carrier.

[0012] Further, the upper elastic piece includes a pair of third riveting portions and a pair of fourth riveting portions. An upper elastic wire is fixedly connected between the third riveting portion and the fourth riveting portion. The third riveting portion is thermally anchored to the upper end face of the frame connecting piece, and the fourth riveting portion is thermally anchored to the upper end face of the placement carrier.

[0013] Further, the integrated circuit board is also connected with a plurality of external pins, and each external pin penetrates through the square base and extends downward to the outside.

[0014] Further, a plurality of elastic air cushions are evenly spaced on the outer side of the frame cover. Inert gas is filled in the elastic air cushions. A heat conducting plate is provided on one side of each elastic air cushion away from the frame cover. A plurality of arc-shaped heat dissipation openings are evenly opened from top to bottom on the outer side of the motor housing. A plurality of wavy heat dissipation fins are evenly spaced on the heat conducting plate, and each wavy heat dissipation fin penetrates through the arc-shaped heat dissipation opening and extends to the outside.

[0015] Further, a flat wavy heat dissipation metal conduit is provided between adjacent wavy heat dissipation fins. Refrigerant is provided in the heat dissipation metal conduit. The water inlet ends of the heat dissipation metal conduits are gathered in a water inlet main pipe, the water inlet main pipe is communicated with the water outlet end of a water pump, the water inlet end of the water pump is communicated with the water outlet end of a water tank, the water inlet end of the water tank is communicated with the water outlet end of a radiator, the water outlet ends of the heat dissipation metal conduits are gathered in a water outlet main pipe, and the water inlet end of the radiator is communicated with the water outlet main pipe.

[0016] Further, a plurality of heat dissipation holes are evenly formed in the heat conducting plate at positions inside the arc-shaped heat dissipation openings, and the heat dissipation holes are in the shape of regular hexagons.

[0017] Advantages of the present utility model:

[0018] By providing four groups of first elastic support members and second elastic support members that are perpendicularly inserted into each other between the motor housing and the square base, the present utility model realizes elastic limit of the fixed frame and the placement carrier in the X-axis and Y-axis directions. The structures of the first elastic support member and the second elastic support member are simple and only need to be inserted for installation. Compared with anti-vibration suspension wires, the material cost and assembly difficulty of the optical anti-vibration inside the focusing motor are significantly reduced;

[0019] Meanwhile, the first elastic support member, the second elastic support member and the lower elastic piece are perpendicularly inserted into each other, and at the same time, the upper elastic piece and the lower elastic piece are thermally riveted to the fixed frame and the placement carrier to realize three-axis elastic anti-vibration of the fixed frame and the placement carrier in the X-axis, Y-axis and Z-axis directions, achieving the optical anti-vibration effect;

[0020] In addition, the present utility model also replaces the X-axis coil and the Y-axis coil in the prior art with an integrated circuit board integrated with a first coil and a second coil, simplifies the internal structure of the focusing motor, and improves the overall integration of the device. Description of the drawings

[0021] Figure 1 is an exploded view of the structure of the anti-vibration type autofocus motor in the present utility model;

[0022] Figure 2 is a schematic structural diagram of the combined state of the anti-vibration type autofocus motor in the present utility model;

[0023] Figure 3 is a schematic internal structure diagram of the anti-vibration type autofocus motor in the present utility model;

[0024] Figure 4 is a schematic connection structure diagram of the lower elastic piece with the first elastic support member and the second elastic support member in the present utility model;

[0025] Figure 5 It is a side sectional view of the anti-shake autofocus motor in the second embodiment of the present utility model;

[0026] Figure 6 It is a schematic side structure diagram of the anti-shake autofocus motor in the second embodiment of the present utility model.

[0027] Reference numerals: 1, motor housing; 2, square base; 3, Hall element; 4, integrated circuit board; 5, lower elastic piece; 51, first riveting part; 52, second riveting part; 53, lower elastic wire; 6, first elastic support; 61, first insertion part; 62, second insertion part; 7, second elastic support; 71, third insertion part; 72, fourth insertion part; 8, placement carrier; 9, fixing frame; 91, frame cover; 92, frame connecting piece; 10, external pin; 11, insertion slot; 12, insertion piece; 13, strip-shaped hole; 14, upper elastic piece; 141, third riveting part; 142, fourth riveting part; 143, upper elastic wire; 15, magnet; 16, elastic air cushion; 17, heat conducting plate; 18, wavy heat dissipation fin; 19, arc-shaped heat dissipation opening; 20, heat dissipation metal conduit. Detailed implementation manners

[0028] The present utility model will be further described in detail below with reference to the drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0029] Embodiment 1, referring to Figure 1 and Figure 2 , which is the first embodiment of the present utility model. This embodiment provides an anti-shake autofocus motor, which can reduce the material cost and assembly difficulty of the optical anti-shake inside the focus motor. It includes a motor housing 1 and a square base 2. The motor housing 1 is covered on the upper end of the square base 2. A Hall element 3 is fixedly embedded on the square base 2. It is characterized in that an integrated circuit board 4 is fixedly arranged on the upper end of the square base 2. A pair of first coils arranged oppositely and a pair of second coils arranged oppositely are integrated on the integrated circuit board 4. The distribution positions of the first coils are perpendicular to the distribution positions of the second coils;

[0030] A pair of lower elastic pieces 5 are rotationally symmetrically arranged along the horizontal direction on the upper end surface of the integrated circuit board 4. The upper ends of the four corners of the square base 2 are detachably connected with first elastic supports 6. The first elastic supports 6 are vertically inserted with second elastic supports 7. Both the first elastic supports 6 and the second elastic supports 7 are perpendicular to the lower elastic pieces 5. The side ends of the second elastic supports 7 are inserted into the side ends of the lower elastic pieces 5;

[0031] A placement carrier 8 and a fixing frame 9 are fixedly arranged at the upper end of the lower elastic piece 5. A third coil is fixedly embedded on the outer side of the placement carrier 8. The third coil is electrically connected to the integrated circuit board 4. A plurality of magnets 15 are evenly and spacedly embedded in the fixing frame 9. A pair of upper elastic pieces 14 which are rotationally symmetrically arranged in the horizontal direction are fixedly connected to the upper ends of the placement carrier 8 and the fixing frame 9.

[0032] Preferably, the integrated circuit board 4 is further connected with a plurality of external pins 10, and each external pin 10 penetrates through the square base 2 and extends downward to the outside.

[0033] Preferably, as Figure 3 shown, the fixing frame 9 includes four frame covers 91 distributed in a square. The magnets 15 are embedded in the frame covers 91, and frame connectors 92 are fixedly connected between adjacent frame covers 91.

[0034] Specifically, in this embodiment, the four frame covers 91 of the fixing frame 9 are embedded with magnets 15, and the four magnets 15 are distributed in a square to form a magnetic field. When the external pins 10 are electrified, the first coil, the second coil, and the third coil generate electromagnetic forces in the directions of the X-axis, Y-axis, and Z-axis respectively in the magnetic field, pushing the fixing frame 9 and the placement carrier 8 to move in the directions of the X-axis, Y-axis, and Z-axis. The first elastic support members 6 and the second elastic support members 7 located at the four corner positions of the square base 2 realize elastic limiting of the fixing frame 9 and the placement carrier 8 in the X-axis and Y-axis directions, and the upper elastic pieces 14 and the lower elastic piece 5 fixed at the upper and lower ends of the fixing frame 9 and the placement carrier 8 realize elastic limiting of the fixing frame 9 and the placement carrier 8 in the Z-axis direction.

[0035] Working principle of Embodiment 1:

[0036] In this embodiment, by arranging four groups of first elastic support members 6 and second elastic support members 7 which are perpendicularly inserted into each other between the motor housing 1 and the square base 2, elastic limiting of the fixing frame 9 and the placement carrier 8 in the X-axis and Y-axis directions is realized. The structures of the first elastic support members 6 and the second elastic support members 7 are simple and only need to be inserted during installation. Compared with the anti-vibration suspension wire, the material cost and assembly difficulty of the optical anti-vibration inside the focusing motor are significantly reduced;

[0037] At the same time, the first elastic support members 6, the second elastic support members 7 and the lower elastic piece 5 are perpendicularly inserted into each other, and at the same time, the upper elastic pieces 14 and the lower elastic piece 5 are thermally riveted to the fixing frame 9 and the placement carrier 8 to realize three-axis elastic anti-vibration of the fixing frame 9 and the placement carrier 8 in the X-axis, Y-axis, and Z-axis directions, realizing the optical anti-vibration effect;

[0038] In addition, in this embodiment, an integrated circuit board 4 integrated with a first coil and a second coil is used to replace the X-axis coil and Y-axis coil in the prior art, simplifying the internal structure of the focusing motor and improving the overall integration of the device.

[0039] Preferably, insertion slots 11 and insertion tabs 12 are provided at the four corners of the square base 2. The insertion slots 11 are located outside the insertion tabs 12. As Figure 4 shown, a first insertion portion 61 is provided at the lower left end of the first elastic support member 6. The first insertion portion 61 is inserted into the insertion slot 11. The insertion slot 11 is filled with damping glue. A second insertion portion 62 is provided at the lower right end of the first elastic support member 6. The second insertion portion 62 is inserted onto the insertion tab 12. A third insertion portion 71 is provided at the lower left end of the second elastic support member 7. The third insertion portion 71 is inserted into the side end of the lower spring piece 5. A fourth insertion portion 72 is provided at the lower right end of the second elastic support member 7. The fourth insertion portion 72 is vertically inserted into the first insertion portion 61.

[0040] Specifically, in this embodiment, the first elastic support member 6 is inserted into the insertion slot 11 on the square base 2 through the first insertion portion 61, and the connection stability is improved through the damping glue. The first elastic support member 6 is inserted onto the insertion tab 12 on the square base 2 through the second insertion portion 62, achieving double insertion and further improving the insertion stability. The second elastic support member 7 is inserted into the side end of the lower spring piece 5 through the third insertion portion 71, and the second elastic support member 7 is inserted into the first elastic support member 6 through the fourth insertion portion 72. Therefore, in this embodiment, the insertion between the elastic members in the X-axis, Y-axis, and Z-axis directions is achieved.

[0041] Preferably, a plurality of strip-shaped holes 13 are spaced apart on both the first elastic support member 6 and the second elastic support member 7.

[0042] Specifically, in this embodiment, by providing the strip-shaped holes 13 on the first elastic support member 6 and the second elastic support member 7, not only the weights of the first elastic support member 6 and the second elastic support member 7 are reduced, the manufacturing cost is lowered, but also the generated elastic stress is ensured not to be too large, so that the elastic stress is maintained within a reasonable range, ensuring the optical image stabilization effect in the X-axis and Y-axis directions.

[0043] Preferably, the lower spring piece 5 includes a pair of first riveting portions 51 and a pair of second riveting portions 52. A lower spring wire 53 is fixedly connected between the first riveting portion 51 and the second riveting portion 52. The first riveting portion 51 is thermally anchored to the lower end surface of the frame connecting member 92, and the second riveting portion 52 is thermally anchored to the lower end surface of the placement carrier 8.

[0044] Specifically, in this embodiment, the lower elastic wire 53 is used to generate elastic forces in opposite directions to eliminate jitter when the placement carrier 8 and the fixed frame 9 jitter along the Z-axis. The first riveting portion 51 and the second riveting portion 52 are respectively thermally riveted to the lower end of the frame connecting member 92 and the lower end surface of the placement carrier 8, improving the connection structural strength between the lower elastic sheet 5 and the frame connecting member 92 and the lower end surface of the placement carrier 8.

[0045] Preferably, as Figure 3 shown, the upper elastic sheet 14 includes a pair of third riveting portions 141 and a pair of fourth riveting portions 142. An upper elastic wire 143 is fixedly connected between the third riveting portion 141 and the fourth riveting portion 142. The third riveting portion 141 is thermally anchored to the upper end surface of the frame connecting member 92, and the fourth riveting portion 142 is thermally anchored to the upper end surface of the placement carrier 8.

[0046] Specifically, in this embodiment, the upper elastic wire 143 cooperates with the lower elastic wire 53 to generate elastic forces in opposite directions to eliminate jitter when the placement carrier 8 and the fixed frame 9 jitter along the Z-axis. The third riveting portion 141 and the fourth riveting portion 142 are respectively thermally riveted to the lower end of the frame connecting member 92 and the lower end surface of the placement carrier 8, improving the connection structural strength between the upper elastic sheet 14 and the frame connecting member 92 and the upper end surface of the placement carrier 8.

[0047] Embodiment 2, referring to Figure 5 , is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides an elastic air cushion 16, a heat conducting plate 17, and a corrugated heat dissipation fin 18, which can improve the overall heat dissipation performance of the focusing motor.

[0048] Among them, a number of elastic air cushions 16 are evenly spaced on the outer side of the frame cover 91. The elastic air cushions 16 are filled with inert gas. A heat conducting plate 17 is provided on one side of each elastic air cushion 16 away from the frame cover 91. A number of arc-shaped heat dissipation openings 19 are evenly formed from top to bottom on the outer side of the motor housing 1. A number of corrugated heat dissipation fins 18 are evenly spaced on the heat conducting plate 17. Each corrugated heat dissipation fin 18 passes through the arc-shaped heat dissipation opening 19 and extends to the outside.

[0049] Specifically, in this embodiment, the elastic air cushion 16 can be made of silica gel material. The elastic air cushion 16 is filled with nitrogen. The chemical property of nitrogen is stable. The elastic air cushions 16 in four directions cooperate with the frame cover 91, and can further improve the optical anti-shake performance of the fixed frame 9 and the placement carrier 8 in the X-axis and Y-axis directions by utilizing the flexible material characteristics of the elastic air cushion 16 and the gas stability of nitrogen. The corrugated heat dissipation fins 18 can increase the area in contact with air, and have better heat dissipation performance compared with ordinary heat dissipation fins.

[0050] The working principle of Embodiment 2:

[0051] The arc-shaped heat dissipation opening 19 brings external cold air onto the heat conduction plate 17. The heat conduction plate 17 transfers the internal heat to the outside through each wavy heat dissipation fin 18 that penetrates the arc-shaped heat dissipation opening 19, improving the overall heat dissipation performance. At the same time, the elastic air cushion 16 and the frame cover 91 cooperate to further improve the optical image stabilization performance of the fixed frame 9 and the placement carrier 8 in the X-axis and Y-axis directions.

[0052] Embodiment 3, refer to Figure 6 , which is the third embodiment of the present utility model. Different from the previous embodiment, this embodiment provides a heat dissipation metal conduit 20, a water pump (not shown in the figure), a radiator (not shown in the figure), and a water tank (not shown in the figure), which can further improve the overall heat dissipation performance of the focusing motor. Among them, a flat wavy heat dissipation metal conduit 20 is provided between adjacent wavy heat dissipation fins 18. A refrigerant is provided inside the heat dissipation metal conduit 20. The water inlet ends of the heat dissipation metal conduits 20 are aggregated into a water inlet main pipe (not shown in the figure). The water inlet main pipe is connected to the water outlet end of the water pump. The water inlet end of the water pump is connected to the water outlet end of the water tank. The water inlet end of the water tank is connected to the water outlet end of the radiator. The water outlet ends of the heat dissipation metal conduits 20 are aggregated into a water outlet main pipe (not shown in the figure). The water inlet end of the radiator is connected to the water outlet main pipe.

[0053] Specifically, in this embodiment, the heat dissipation metal conduit 20 can be a flat wavy heat dissipation copper pipe, and the flat wavy heat dissipation copper pipe can fit more closely with the heat conduction plate 17, and cooperate with the wavy heat dissipation fins 18 to further improve the heat dissipation effect.

[0054] Working principle of Embodiment 3:

[0055] The radiator can be a semiconductor radiator, which is used to cool the refrigerant in the water outlet main pipe and then input it into the water tank. The refrigerant in the water tank is pumped by the water pump into the water inlet main pipe, and then flows into each flat wavy heat dissipation metal conduit 20. After taking away the heat on the surface of the heat conduction plate 17 and cooperating with the wavy heat dissipation fins 18, the overall heat dissipation performance of the focusing motor is further improved.

[0056] Preferably, a plurality of heat dissipation holes are uniformly opened at the inner side positions of each arc-shaped heat dissipation opening 19 on the heat conduction plate 17, and the shape of the heat dissipation holes is a regular hexagon.

[0057] Specifically, in this embodiment, opening heat dissipation holes at the inner side positions of each arc-shaped heat dissipation opening 19 on the heat conduction plate 17 is beneficial for the internal heat to flow to the outside from the heat dissipation holes. The regular hexagon heat dissipation holes can not only provide high structural strength, but also be more conducive to heat dissipation, further improving the overall heat dissipation performance of the focusing motor.

[0058] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. An anti-shake autofocus motor, comprising a motor housing (1) and a square base (2), wherein the motor housing (1) is covered on the upper end of the square base (2), and a Hall element (3) is fixedly embedded on the square base (2), characterized in that: An integrated circuit board (4) is fixedly arranged on the upper end of the square base (2), and a pair of first coils and a pair of second coils arranged opposite to each other are integrated on the integrated circuit board (4), wherein the distribution position of the first coils is perpendicular to the distribution position of the second coils; A pair of lower spring plates (5) are provided on the upper end surface of the integrated circuit board (4) in a rotationally symmetrical manner in the horizontal direction; the upper ends of the four corners of the square base (2) are all detachably connected to a first elastic support member (6); the first elastic support member (6) is vertically plugged with a second elastic support member (7); the first elastic support member (6) and the second elastic support member (7) are both perpendicular to the lower spring plate (5); and the side end of the second elastic support member (7) is plugged with the side end of the lower spring plate (5); A placement carrier (8) and a fixed frame (9) are fixedly arranged at the upper end of the lower spring sheet (5); a third coil is fixedly embedded on the outer side of the placement carrier (8); the third coil is electrically connected to the integrated circuit board (4); a plurality of magnets (15) are evenly spaced and embedded in the fixed frame (9); and a pair of upper spring sheets (14) are fixedly connected to the upper ends of the placement carrier (8) and the fixed frame (9) and are rotationally symmetrically arranged in the horizontal direction.

2. The anti-shake autofocus motor according to claim 1, characterized in that: The fixed frame (9) comprises four frame covers (91) distributed in a square shape, the magnet (15) is embedded in the frame covers (91), and frame connectors (92) are fixedly connected between adjacent frame covers (91).

3. The anti-shake autofocus motor according to claim 1, characterized in that: The four corners of the square base (2) are provided with plug-in slots (11) and plug-in plates (12), the plug-in slots (11) are located outside the plug-in plates (12), the left lower end of the first elastic support member (6) is provided with a first plug-in portion (61), the first plug-in portion (61) is plugged into the plug-in slot (11), the plug-in slot (11) is filled with damping rubber, the right lower end of the first elastic support member (6) is provided with a second plug-in portion (62), the second plug-in portion (62) is plugged into the plug-in plate (12), the left lower end of the second elastic support member (7) is provided with a third plug-in portion (71), the third plug-in portion (71) is plugged into the side end of the lower elastic plate (5), the right lower end of the second elastic support member (7) is provided with a fourth plug-in portion (72), the fourth plug-in portion (72) is vertically plugged into the first plug-in portion (61).

4. The anti-shake autofocus motor according to claim 1, characterized in that: A plurality of strip-shaped holes (13) are provided at intervals on the first elastic support member (6) and the second elastic support member (7).

5. The anti-shake autofocus motor according to claim 2, characterized in that: The lower spring sheet (5) comprises a pair of first riveted parts (51) and a pair of second riveted parts (52), a lower elastic wire (53) being fixedly connected between the first riveted parts (51) and the second riveted parts (52), the first riveted parts (51) being thermally anchored to the lower end surface of the frame connecting member (92), and the second riveted parts (52) being thermally anchored to the lower end surface of the placement carrier (8).

6. The anti-shake autofocus motor according to claim 2, characterized in that: The upper spring sheet (14) comprises a pair of third riveted parts (141) and a pair of fourth riveted parts (142), an upper spring wire (143) being fixedly connected between the third riveted parts (141) and the fourth riveted parts (142), the third riveted parts (141) being thermally anchored to the upper end surface of the frame connecting member (92), and the fourth riveted parts (142) being thermally anchored to the upper end surface of the placement carrier (8).

7. The anti-shake autofocus motor according to claim 1, characterized in that: The integrated circuit board (4) is also connected to a plurality of external pins (10), and each of the external pins (10) penetrates the square base (2) and extends downward to the outside.

8. The anti-shake autofocus motor according to claim 2, characterized in that: The outer side of the frame cover (91) is provided with a plurality of elastic air cushions (16) at even intervals, the elastic air cushions (16) are filled with inert gas, a heat conduction plate (17) is provided on the side of each elastic air cushion (16) away from the frame cover (91), the outer side of the motor housing (1) is provided with a plurality of arc-shaped heat dissipation openings (19) evenly from top to bottom, a plurality of wavy heat dissipation fins (18) are evenly arranged on the heat conduction plate (17), and each of the wavy heat dissipation fins (18) passes through the arc-shaped heat dissipation opening (19) and extends to the outside.

9. The anti-shake autofocus motor according to claim 8, characterized in that: A flat wavy heat dissipation metal conduit (20) is provided between adjacent wavy heat dissipation fins (18), and a refrigerant is provided in the heat dissipation metal conduit (20). The water inlet ends of the heat dissipation metal conduits (20) are gathered in a water inlet main pipe, and the water inlet main pipe is connected to the water outlet end of a water pump, and the water inlet end of the water pump is connected to the water outlet end of a water tank, and the water inlet end of the water tank is connected to the water outlet end of a radiator, and the water outlet ends of the heat dissipation metal conduits (20) are gathered in a water outlet main pipe, and the water inlet end of the radiator is connected to the water outlet main pipe.

10. The anti-shake autofocus motor according to claim 8, characterized in that: A plurality of heat dissipation holes are evenly formed on the heat conducting plate (17) at positions inside each of the arc-shaped heat dissipation openings (19), and the shape of the heat dissipation holes is a regular hexagon.

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