Voice coil motor base

Abstract

The invention discloses a voice coil motor base. The voice coil motor base comprises a base body and a mounting seat arranged on the base body, a pre-fixing structure is arranged on the base body, the pre-fixing structure comprises a fixing seat movably mounted on the base body, a groove formed in the fixing seat and used for being matched with the mounting seat, and a clamping plate clamped to the mounting seat and connected with the fixing seat, and a locking rod is fixedly connected to the base body; and a locking groove matched with the locking rod is formed in the fixed seat. Through the pre-fixing structure, the mounting process of the IC capacitor coil is simplified, the operation time is shortened, the production efficiency is remarkably improved, the dependence on manual operation is reduced, and the requirement for skilled workers is reduced, so that the labor cost is reduced; the accurate pre-fixing structure ensures the position accuracy of the IC capacitor coil in the mounting process, and the problems of poor welding and the like caused by position deviation are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of voice coil motors, and in particular to a voice coil motor base. Background Art

[0002] With the rapid development of the electronics industry, the diversification and integration of product designs are increasing, and the mounting and soldering technology of electronic components is also facing unprecedented challenges. Especially in certain specific product designs, such as a certain model product, its unique side mounting requirements have become a key factor restricting production efficiency and product quality.

[0003] At present, the mainstream electronic component mounting and welding equipment on the market mainly operates on the top or bottom surface, and realizes efficient and accurate mounting and welding through automated production lines. However, for specific application scenarios where precision electronic components such as IC capacitors and coils need to be mounted and welded on the side of the product, the existing automated equipment generally uses manual combined with jigs to operate due to the lack of specialized side mounting and welding equipment. This semi-manual method is not only time-consuming and labor-intensive, but also severely limits the overall production capacity of the production line and cannot meet the needs of large-scale production. Manual operation has inevitable errors and uncertainties, especially in the side mounting and welding process with extremely high precision requirements, which can easily lead to problems such as position deviation and poor welding, thereby affecting the overall yield and reliability of the product.

[0004] Therefore, the present application provides a voice coil motor base to solve the above problems. Summary of the invention

[0005] The present application provides a voice coil motor base, aiming to solve the problems that the existing semi-manual method proposed in the background technology is not only time-consuming and labor-intensive, but also severely limits the overall production capacity of the production line and cannot meet the needs of large-scale production.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a voice coil motor base, comprising a base body and a mounting seat arranged on the base body for mounting an IC capacitor coil;

[0007] In order to facilitate the mounting of the IC capacitor coil, a pre-fixing structure for pre-fixing the position of the mounting seat is provided on the base body, and the pre-fixing structure includes a fixing seat movably mounted on the base body, a groove provided on the fixing seat for matching with the mounting seat, and a card plate clamped on the mounting seat and connected to the fixing seat; when mounting the IC capacitor coil, first make the fixing seat in a horizontal state, and then fix the mounting seat on the fixing seat through the groove and the card plate. After the IC capacitor coil is mounted, bend the fixing seat 90 degrees to fit the fixing seat with the voice coil motor. The pre-fixing structure simplifies the mounting process of the IC capacitor coil, shortens the operation time, significantly improves production efficiency, reduces dependence on manual operation, reduces the demand for skilled workers, and thus reduces labor costs. The precise pre-fixing structure ensures the position accuracy of the IC capacitor coil during the mounting process, reduces problems such as poor welding caused by position deviation, and improves product yield.

[0008] Among them, in order to further enhance the stability of the fixing base in fitting with the target position (such as a voice coil motor) after bending, a locking rod is fixedly connected to the base body, and a locking groove compatible with the locking rod is provided on the fixing base. The coordinated use of the locking rod and the locking groove greatly enhances the stability of the fixing base after bending, effectively prevents shaking or deviation caused by external forces, and ensures the final effect of the mounting operation. The double fixing mechanism (initial clip-on fixation and secondary locking fixation) ensures the position accuracy of the IC capacitor coil during the mounting process, further improving the reliability of the product. The design of the locking rod and the locking groove is simple and easy to use, and the stable fixation of the fixing base can be achieved without complicated operating steps, thereby simplifying the entire mounting operation process.

[0009] Preferably, in order to improve the smoothness and convenience of the fixing seat during rotation, a rotating rod connected to the base body for rotating the fixing seat is rotatably plugged on one side of both ends of the fixing seat close to the base body. The design of the rotating rod makes the rotation operation of the fixing seat simpler and faster, and reduces the difficulty of operation and labor intensity.

[0010] Preferably, in order to limit the rotation angle of the fixed seat, a limiting slide coaxial with the rotating rod is provided on the fixed seat, and a limiting rod fixedly connected to the rotating rod for limiting the rotation angle of the fixed seat is provided inside the limiting slide. Through the cooperation of the limiting slide and the limiting rod, the rotation angle of the fixed seat is precisely controlled, ensuring that each rotation can accurately reach the predetermined position. The physical limiting method effectively prevents the shaking or deviation of the fixed seat during the rotation process, improves the stability of the mounting operation, and the user does not need to precisely control the rotation force and angle, but only needs to simply rotate the fixed seat until the limiting rod touches the end of the limiting slide, thereby simplifying the operation process.

[0011] Preferably, in order to facilitate the insertion of the locking rod into the locking groove, an arc groove connected to the locking groove is provided on the fixing seat, and the axis of the arc groove is located on the same straight line as the axis of the rotating rod. The design of the arc groove makes the insertion process of the locking rod smoother and more convenient, reducing the difficulty of operation and labor intensity. Guided by the arc groove, the locking rod can accurately enter the locking groove, avoiding the deviation problem caused by direct insertion; the close fit between the locking rod and the locking groove, as well as the guiding effect of the arc groove, jointly enhance the stability of the fixing seat after rotation and locking.

[0012] Preferably, in order to facilitate the adjustment of the position of the fixed seat after bending, an adapter groove sleeved on the outside of the fixed seat is provided on the base body, and limiting grooves are provided on both sides of the inside of the adapter groove, and a slider fixedly connected to the rotating rod is provided inside the limiting groove. The adapter groove not only provides a precise moving track for the fixed seat, but also realizes the fine adjustment and fixation of the position of the fixed seat after bending through the combination of the limiting groove and the slider inside the adapter groove. The design of the adapter groove and the limiting groove enables the fixed seat to be easily adjusted in position after bending to meet different mounting requirements. The sliding of the slider in the limiting groove ensures the stability of the fixed seat during the adjustment process, and avoids mounting errors caused by shaking or offset. The user can easily adjust the position of the fixed seat according to actual needs, which improves the convenience and satisfaction of operation.

[0013] Preferably, in order to facilitate the fixing of the adjusted position of the fixed seat, a driving screw for driving the slider to move closer to or away from the base body is rotatably inserted and connected in the limit groove, and the slider is threadedly sleeved on the outside of the driving screw. The driving screw is rotatably inserted and connected in the limit groove, and one end thereof may extend to the outside of the base body so that the user can rotate it through a handle, a knob or other operating tool. The surface of the driving screw is processed with precise threads to form a threaded fit with the slider. By rotating the driving screw to drive the slider to move, the position of the fixed seat can be accurately fine-tuned and fixed, avoiding the ambiguity and uncertainty in the traditional adjustment method. The user only needs to simply rotate the driving screw to complete the adjustment and fixation of the position of the fixed seat, without the need for complicated operating steps. The threaded fit between the driving screw and the slider ensures the stability and reliability during the adjustment process, and reduces the mounting errors caused by looseness or offset.

[0014] Preferably, in order to realize the self-locking property of the driving screw, that is, to keep its current position unchanged without applying external force and to prevent position deviation caused by vibration or external force, a worm wheel for rotating the driving screw is rotatably provided on the base body, the shaft of the worm wheel is fixedly connected to the driving screw, and a worm meshingly connected to the worm wheel is rotatably plugged on the base body. The self-locking property of the worm gear transmission enables the driving screw to be automatically locked in the desired position after adjustment is completed, without the need for an additional locking device, thereby improving the reliability and stability of the device.

[0015] Preferably, in order to facilitate the rotation of the worm by an external wrench, a hexagon socket is provided at one end of the worm. The shape of the hexagon socket is a standard hexagon, and its size is designed according to the common hexagonal wrench specifications to ensure good compatibility with commercially available tools. Users can easily rotate the worm using only a common hexagonal wrench, without having to find a specific tool or a homemade fixture, which improves the convenience and efficiency of operation.

[0016] Preferably, the cardboard is an L-shaped board. The design of the L-shaped board enables the cardboard to provide stable support and fixation in both horizontal and vertical directions, effectively preventing the fixed object from shaking or falling off during transportation or use.

[0017] This application simplifies the IC capacitor coil mounting process through the pre-fixed structure, shortens the operation time, significantly improves production efficiency, reduces reliance on manual operations, reduces the need for skilled workers, and thus reduces labor costs. The precise pre-fixed structure ensures the position accuracy of the IC capacitor coil during the mounting process, reduces problems such as poor welding caused by position deviation, and improves product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of this embodiment;

[0019] Figure 2 is a schematic diagram of this embodiment;

[0020] Figure 3 is a schematic structural diagram of the fixing base of this embodiment;

[0021] Figure 4 is a schematic diagram of a fixing base of this embodiment;

[0022] Figure 5 This is a schematic diagram of the structure of the connection between the driving screw rod, the slider and the worm gear of this embodiment;

[0023] Figure 6 Schematic diagram of the structure of the base body of this embodiment.

[0024] In the figure:

[0025] 1. Base body; 11. Adapter groove; 111. Limiting groove; 112. Sliding block; 2. Mounting seat; 3. Pre-fixing structure; 31. Fixing seat; 311. Locking groove; 3111. Arc groove; 312. Turning rod; 313. Limiting slide groove; 314. Limiting rod; 32. Groove; 33. Clamping plate; 4. Locking rod; 5. Driving screw; 6. Worm wheel; 61. Worm; 611. Hexagon socket groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] See also Figure 1-Figure 6 As shown, a voice coil motor base provided in this embodiment includes a base body 1 and a mounting seat 2 arranged on the base body 1 for mounting an IC capacitor coil; the base body 1 is a basic supporting structure of the entire device, and is designed to be stable and have a certain load-bearing capacity. The mounting seat 2 is custom-designed according to the size and shape of the IC capacitor coil, and is used to accurately carry and position the IC capacitor coil to be mounted.

[0028] In order to facilitate the mounting of the IC capacitor coil, a pre-fixing structure 3 for pre-fixing the position of the mounting seat 2 is provided on the base body 1. The pre-fixing structure 3 includes a fixing seat 31 movably mounted on the base body 1, a groove 32 provided on the fixing seat 31 for matching with the mounting seat 2, and a clamping plate 33 clamped on the mounting seat 2 and connected to the fixing seat 31; when mounting the IC capacitor coil, firstly, the fixing seat 31 is in a horizontal state, and then the mounting seat 2 is fixed on the fixing seat 31 through the matching of the groove 32 and the clamping plate 33. When the IC capacitor coil is mounted, the fixing seat 31 is bent 90 degrees to make the fixing seat 31 fit the voice coil motor. The fixing seat 31 is movably mounted on the base body 1, and the conversion between the horizontal state and the 90-degree bending state is realized through an ingenious mechanical structure. In the horizontal state, the fixing seat 31 provides a stable platform to support the placement and fixing of the mounting seat 2; in the 90-degree bending state, the mounting seat 2 and the IC capacitor coil thereon can be closely fitted to the target position (such as the voice coil motor). The groove 32 is provided on the fixing seat 31, and its shape and size match the bottom of the mounting seat 2, and is used for preliminary positioning and supporting the mounting seat 2. The design of the groove 32 ensures the stable placement of the mounting seat 2 in a horizontal state, and provides a basis for subsequent clamping and fixing. The card plate 33 is designed with a card slot or protrusion that matches the side of the mounting seat 2, and a firm clamping connection with the mounting seat 2 can be achieved through simple operation. The card plate 33 is connected to the fixing seat 31, and together completes the pre-fixing operation of the mounting seat 2, ensuring that the mounting seat 2 will not be displaced during the mounting process. Through the pre-fixing structure 3, the mounting process of the IC capacitor coil is simplified, the operation time is shortened, the production efficiency is significantly improved, the dependence on manual operation is reduced, and the demand for skilled workers is reduced, thereby reducing the labor cost. The precise pre-fixing structure 3 ensures the position accuracy of the IC capacitor coil during the mounting process, reduces problems such as poor welding caused by position deviation, and improves the product yield. In the mounting process of the IC capacitor coil, the fixing seat 31 is first adjusted to a horizontal state, and the mounting seat 2 is placed in the groove 32 of the fixing seat 31. Subsequently, the mounting base 2 is initially fixed by engaging the clamping plate 33 with the side of the mounting base 2; at this point, the IC capacitor coil has been precisely positioned on the mounting base 2, ready for subsequent mounting operations. When mounting is completed, the fixing base 31 is bent ninety degrees so that the mounting base 2 and the IC capacitor coil thereon fit tightly to the target position (such as a voice coil motor). Throughout the entire process, the pre-fixed structure 3 ensures the stability and position accuracy of the mounting base 2, providing strong support for efficient and accurate mounting operations.

[0029] In order to further enhance the stability of the fixing seat 31 after bending and fitting the target position (such as a voice coil motor), a locking rod 4 is fixedly connected to the base body 1, and a locking groove 311 adapted to the locking rod 4 is provided on the fixing seat 31. The locking rod 4 is fixedly connected to the base body 1 by bolts, welding or other reliable connection methods. The shape and size of the locking groove 311 are completely matched with the locking rod 4; when the fixing seat 31 is bent 90 degrees and fits the target position, the locking rod 4 can be easily and accurately inserted into the locking groove 311, thereby achieving secondary fixation of the fixing seat 31. The use of the locking rod 4 and the locking groove 311 greatly enhances the stability of the fixing seat 31 after bending, effectively prevents shaking or deviation caused by external forces, and ensures the final effect of the mounting operation. The double fixing mechanism (preliminary clamping fixation and secondary locking fixation) ensures the position accuracy of the IC capacitor coil during the mounting process, further improving the reliability of the product. The design of the locking rod 4 and the locking groove 311 is simple and easy to use, and the fixed seat 31 can be stably fixed without complicated operating steps, thereby simplifying the entire mounting process. After the IC capacitor coil is mounted, the fixed seat 31 is first bent ninety degrees so that it fits the target position (such as a voice coil motor). At this time, the locking groove 311 on the fixed seat 31 will automatically align with the locking rod 4 on the base body 1. In this process, the close fit between the locking rod 4 and the locking groove 311 will achieve secondary fixation of the fixed seat 31, thereby ensuring that it remains stable and motionless during subsequent production processes. Through this double fixation method, the device successfully achieves efficient, precise and stable side mounting of IC capacitor coils.

[0030] In order to improve the smoothness and convenience of the fixed seat 31 during the rotation process, the two ends of the fixed seat 31 are rotated and plugged with a rotating rod 312 connected to the base body 1 for rotating the fixed seat 31. The design of the rotating rod 312 makes the rotation operation of the fixed seat 31 simpler and faster, reducing the difficulty of operation and labor intensity. When the IC capacitor coil needs to be mounted on the side, the user first ensures that the fixed seat 31 is in a horizontal state, and fixes the mounting seat 2 on the fixed seat 31 through the pre-fixed structure 3. Then, the user holds the appropriate position of the fixed seat 31 and gently applies force to rotate it ninety degrees around the rotating rod 312 until it fits the target position (such as a voice coil motor). Finally, when the fixed seat 31 reaches the predetermined position, the locking groove 311 is aligned and clamped with the locking rod 4 to prevent the fixed seat 31 from accidentally rotating in subsequent operations. At this point, the fixed seat 31 and the IC capacitor coil thereon have successfully completed the side mounting operation.

[0031] In order to limit the rotation angle of the fixed seat 31, a limiting slide groove 313 coaxial with the rotating rod 312 is provided on the fixed seat 31, and a limiting rod 314 fixedly connected to the rotating rod 312 for limiting the rotation angle of the fixed seat 31 is arranged inside the limiting slide groove 313. The limiting slide groove 313 is provided along the rotation axis of the fixed seat 31, and its shape and length are designed according to the required rotation angle (such as ninety degrees). The inside of the slide groove is smooth and has no obvious obstacles to ensure the smooth sliding of the limiting rod 314 therein. One end of the limiting rod 314 is fixedly connected to the rotating rod 312, and the other end is inserted into the limiting slide groove 313. As the fixed seat 31 rotates, the limiting rod 314 slides in the limiting slide groove 313. When reaching a predetermined position (such as the end of the limiting slide groove 313), the limiting rod 314 will prevent the fixed seat 31 from continuing to rotate, thereby achieving accurate angle limitation. Through the cooperation of the limiting slide 313 and the limiting rod 314, the rotation angle of the fixing seat 31 is precisely controlled, ensuring that each rotation can reach the predetermined position accurately. The physical limiting method effectively prevents the shaking or deviation of the fixing seat 31 during the rotation process, and improves the stability of the mounting operation. The user does not need to precisely control the rotation force and angle, but only needs to simply rotate the fixing seat 31 until the limiting rod 314 touches the end of the limiting slide 313, which simplifies the operation process. During the mounting operation, when the fixing seat 31 needs to be rotated, the user first holds the fixing seat 31 in a suitable position and rotates it. As the fixing seat 31 rotates, the limit rod 314 slides synchronously in the limit slot 313; when the fixing seat 31 rotates to a predetermined angle (such as ninety degrees), the limit rod 314 will touch the end of the limit slot 313, thereby preventing the fixing seat 31 from continuing to rotate. At this time, the user can confirm that the fixing seat 31 has reached the predetermined position and is ready for subsequent mounting operations; if the angle needs to be adjusted or the fixing seat 31 needs to be rotated again, the user only needs to perform the reverse operation.

[0032] In order to facilitate the insertion of the locking rod 4 into the locking groove 311, an arc groove 3111 connected to the locking groove 311 is provided on the fixed seat 31, and the axis of the arc groove 3111 is located on the same straight line as the axis of the rotating rod 312. When the locking rod 4 is inserted into the locking groove 311, it can enter the predetermined position more smoothly along the guidance of the arc groove 3111, avoiding the problem of jamming or deviation caused by direct insertion. At the same time, the axis of the arc groove 3111 is located on the same straight line as the axis of the rotating rod 312, ensuring that the relative position of the locking rod 4 and the arc groove 3111 remains unchanged during the rotation of the fixed seat 31, further improving the accuracy and reliability of the insertion. The shape of the arc groove 3111 is an arc, and its radius and width are designed according to the cross-sectional size of the locking rod 4 to ensure that the locking rod 4 can slide in smoothly. At the same time, the length of the arc groove 3111 should be long enough to provide sufficient guiding space for the locking rod 4 during the rotation of the fixed seat 31. One end of the arc groove 3111 is connected to the locking groove 311, and the other end extends to the edge or appropriate position of the fixing seat 31. Its axis is strictly aligned with the axis of the rotating rod 312 to ensure that the arc groove 3111 can serve as a guide path for the locking rod 4 when the fixing seat 31 rotates. The design of the arc groove 3111 makes the insertion process of the locking rod 4 smoother and more convenient, reducing the difficulty of operation and labor intensity; through the guidance of the arc groove 3111, the locking rod 4 can accurately enter the locking groove 311, avoiding the deviation problem caused by direct insertion. The close fit between the locking rod 4 and the locking groove 311, as well as the guiding function of the arc groove 3111, jointly enhance the stability of the fixing seat 31 after rotation and locking. When the fixing seat 31 bends and rotates, the fixing seat 31 will drive the arc groove 3111 and the locking groove 311 to rotate. When the arc groove 3111 contacts the locking rod 4, the locking rod 4 moves along the inside of the arc groove 311 to guide the trajectory of the locking rod 4 until the locking rod 4 is engaged in the locking groove 3111 and stops.

[0033] In order to facilitate the adjustment of the position of the fixed seat 31 after bending, an adapter groove 11 is provided on the base body 1 and is sleeved on the outside of the fixed seat 31. Limiting grooves 111 are provided on both sides of the adapter groove 11. A slider 112 fixedly connected to the rotating rod 312 is provided inside the limiting groove 111. The adapter groove 11 not only provides a precise moving track for the fixed seat 31, but also realizes the fine adjustment and fixation of the position of the fixed seat 31 after bending through the combination of the limiting groove 111 and the slider 112 inside the adapter groove 11. The design of the adapter groove 11 and the limiting groove 111 enables the fixed seat 31 to be easily adjusted in position after bending to meet different mounting requirements. The sliding of the slider 112 in the limiting groove 111 ensures the stability of the fixed seat 31 during the adjustment process, and avoids mounting errors caused by shaking or offset. The user can easily adjust the position of the fixing seat 31 according to actual needs, which improves the convenience and satisfaction of operation. After the fixing seat 31 completes the bending action, if it is necessary to further adjust its position to adapt to different mounting requirements, the user can gently push or pull the fixing seat 31 to move it along the track of the adapter groove 11; during the movement, the slider 112 will slide synchronously along the path of the limit groove 111 to provide stable guidance and support for the fixing seat 31.

[0034] In order to facilitate the fixing of the adjusted position of the fixed seat 31, a driving screw 5 for driving the slider 112 to move closer to or away from the base body 1 is rotatably inserted and connected in the limit groove 111, and the slider 112 is threadedly sleeved on the outside of the driving screw 5. The driving screw 5 is rotatably inserted and connected in the limit groove 111, and one end thereof may extend to the outside of the base body 1 so that the user can rotate it through a handle, a knob or other operating tool. The surface of the driving screw 5 is processed with a precise thread to form a threaded fit with the slider 112. By rotating the driving screw 5 to drive the slider 112 to move, the position of the fixed seat 31 can be accurately fine-tuned and fixed, avoiding the ambiguity and uncertainty in the traditional adjustment method. The user only needs to simply rotate the driving screw 5 to complete the adjustment and fixation of the position of the fixed seat 31, without complicated operating steps. The threaded fit between the driving screw 5 and the slider 112 ensures the stability and reliability during the adjustment process, and reduces the mounting error caused by looseness or offset. When the user needs to fine-tune the position of the fixing seat 31, the user rotates the driving screw 5 through the handle, knob or other operating tools; as the screw rotates, the slider 112 will move forward or backward along the thread on its surface (the specific direction depends on the rotation direction of the screw); since the slider 112 is fixedly connected to the rotating rod 312, the fixing seat 31 will also move to a new position. When the fixing seat 31 reaches the predetermined position, the user can stop rotating the driving screw 5.

[0035] In order to realize the self-locking characteristic of the driving screw 5, that is, to keep its current position unchanged without applying external force, and to prevent position deviation caused by vibration or external force, a worm wheel 6 for rotating the driving screw 5 is rotatably arranged on the base body 1, and the shaft of the worm wheel 6 is fixedly connected to the driving screw 5, and a worm 61 meshing with the worm wheel 6 is rotatably inserted on the base body 1. The worm wheel 6 is rotatably arranged on the base body 1, and its shaft is closely connected with the driving screw 5 through a keyway, a pin or other fixing method to ensure that the two rotate synchronously. The tooth surface of the worm wheel 6 is spiral in shape, and meshes with the tooth surface of the worm 61, and the two can transmit power and realize self-locking during the meshing process; the self-locking characteristic of the worm wheel 6 and the worm 61 transmission enables the driving screw 5 to automatically lock in the desired position after the adjustment is completed, without the need for an additional locking device, thereby improving the reliability and stability of the device. When the user needs to fine-tune the position of the fixed seat 31, the user drives the worm wheel 6 meshing with it to rotate by rotating the worm 61. Since the shaft of the worm wheel 6 is fixedly connected to the driving screw 5, the rotation of the worm wheel 6 will drive the driving screw 5 to rotate synchronously. As the driving screw 5 rotates, the slider 112 will move along the thread on its surface, thereby pushing the fixed seat 31 to a new position; when the fixed seat 31 reaches the predetermined position, the user stops rotating the worm 61. At this time, due to the self-locking characteristics of the worm wheel 6 and the worm 61, the driving screw 5 will automatically lock in the current position, ensuring that the fixed seat 31 will not be offset due to vibration or external force.

[0036] In order to facilitate the rotation of the worm 61 by an external wrench, a hexagon socket 611 is provided at one end of the worm 61. The shape of the hexagon socket 611 is a standard hexagon, and its size is designed according to the specifications of common hexagonal wrenches to ensure good compatibility with commercially available tools. Users can easily rotate the worm 61 using only a common hexagonal wrench, without having to find a specific tool or a homemade clamp, which improves the convenience and efficiency of operation.

[0037] The clamping plate 33 is an L-shaped plate. The design of the L-shaped plate enables the clamping plate 33 to provide stable support and fixation in both horizontal and vertical directions, effectively preventing the fixed object from shaking or falling off during transportation or use.

[0038] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical solution and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A voice coil motor base, comprising a base body (1) and a mounting seat (2) arranged on the base body (1) for mounting an IC capacitor coil; Features: The base body (1) is provided with a pre-fixing structure (3) for pre-fixing the position of the mounting seat (2), the pre-fixing structure (3) comprising a fixing seat (31) movably mounted on the base body (1), a groove (32) provided on the fixing seat (31) for matching with the mounting seat (2), and a clamping plate (33) clamped on the mounting seat (2) and connected to the fixing seat (31); Wherein, a locking rod (4) is fixedly connected to the base body (1), and a locking groove (311) adapted to the locking rod (4) is provided on the fixing seat (31).

2. The voice coil motor base according to claim 1, characterized in that: Both ends of the fixing seat (31) are rotatably plugged into a side close to the base body (1) and connected to the base body (1) to rotate the fixing seat (31).

3. The voice coil motor base according to claim 2, characterized in that: The fixed seat (31) is provided with a limiting sliding groove (313) coaxial with the rotating rod (312), and a limiting rod (314) fixedly connected to the rotating rod (312) for limiting the rotation angle of the fixed seat (31) is arranged inside the limiting sliding groove (313).

4. The voice coil motor base according to claim 2, characterized in that: The fixing seat (31) is provided with an arc-shaped groove (3111) which is in communication with the locking groove (311), and the axis of the arc-shaped groove (3111) and the axis of the rotating rod (312) are located on the same straight line.

5. The voice coil motor base according to claim 2, characterized in that: The base body (1) is provided with an adapting groove (11) which is sleeved on the outside of the fixing seat (31), and limiting grooves (111) are provided on both sides of the inside of the adapting groove (11), and a sliding block (112) which is fixedly connected to the rotating rod (312) is provided inside the limiting groove (111).

6. The voice coil motor base according to claim 5, characterized in that: A driving screw rod (5) for driving the slider (112) to move closer to or away from the base body (1) is rotatably connected in the limiting groove (111), and the slider (112) is threadedly sleeved on the outside of the driving screw rod (5).

7. The voice coil motor base according to claim 6, characterized in that: A worm wheel (6) is rotatably provided on the base body (1) for rotating the driving screw (5); the shaft of the worm wheel (6) is fixedly connected to the driving screw (5); and a worm (61) meshingly connected with the worm wheel (6) is rotatably plugged into the base body (1).

8. The voice coil motor base according to claim 7, characterized in that: One end of the worm (61) is provided with a hexagonal socket (611).

9. The voice coil motor base according to claim 1, characterized in that: The clamping plate (33) is an L-shaped plate.

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