Improved electric dining table turntable

CN224853153UActive Publication Date: 2026-10-16QUJING RUIXIANG ENERGY SAVING & ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522045076.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-10-16
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

[0002]餐桌转盘俗称“懒人转盘”或“旋转餐盘”是现代圆桌餐饮中常见的实用设计,中式餐饮习惯共享菜肴,在家庭聚餐、商务宴请、酒店宴会等众多场景中都会使用,然而传统的手动转盘需要就餐者手动转动来夹取菜品,通常是左手转动转盘,右手夹菜,就餐者使用较为不便,传统的电动转盘虽然能够解放双手,然而就餐者无法自动调整餐桌的转动的方向,在用户需要舀汤、从整鸡上拆肉或盛饭等需要较长时间完成的夹取动作下,由于菜品在用餐者面前的停留时间较短,用户夹持菜品的时间不够充裕,一旦菜品在就餐者面前转过了头就需要等待菜品旋转完整一周才能夹取、品尝,容易导致手忙脚乱,用户使用体验感较差

Benefits of technology

[0020] As can be seen from the above technical solution, the improved electric dining table turntable of this utility model, by turning the turntable forward, causes at least one magnet to pass through the first Hall sensor and then the second Hall sensor, so that the turntable is then driven to rotate forward by the drive control component. When the user needs the turntable to rotate in reverse, the user can manually turn the turntable to rotate in reverse, causing at least one magnet to pass through the second Hall sensor and then the first Hall sensor, so that the turntable is then driven to rotate automatically by the drive control component. This allows the food to be turned back to the user when the food is in front of the diner for a short time and the user does not have enough time to hold the food. There is no need to wait for the food to rotate a full circle, which effectively improves the user experience.

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Abstract

The utility model discloses an improved electric dining table turntable, which comprises a fixed disc, a rotating disc and a driving control assembly, the first hall sensor and the second hall sensor are arranged on the fixed disc at intervals, a plurality of magnets are arranged on the rotating disc at intervals along the circumference, the first hall sensor can be triggered by the magnet to send the first signal to the driving control assembly, the second hall sensor can be triggered by the magnet to send the second signal to the driving control assembly, the user dials the rotating disc to rotate forward, the magnet first passes through the first hall sensor and then continuously passes through the second hall sensor, and the rotating disc is then driven by the driving control assembly to rotate forward, when the user needs to reverse the rotating disc, the user dials the rotating disc to reverse, the magnet first passes through the second hall sensor and then continuously passes through the first hall sensor, and the rotating disc is then driven by the driving control assembly to reverse, the dishes can be turned back to the user by dialing the rotating disc, and the dishes do not need to rotate for one circle.
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Description

Technical Field

[0001] This utility model relates to the field of catering equipment technology, and in particular to an improved electric dining table turntable. Background Technology

[0002] The turntable, also known as the "lazy man's turntable" or "rotating plate," is a common and practical design in modern round-table dining. Chinese cuisine often involves sharing dishes, and it's used in many settings such as family gatherings, business banquets, and hotel parties. However, traditional manual turntables require diners to manually rotate them to pick up food, typically using the left hand to turn the turntable and the right hand to pick up food, which is inconvenient. While traditional electric turntables can free up the hands, diners cannot automatically adjust the direction of rotation. When performing actions that require a longer time, such as ladling soup, removing meat from a whole chicken, or serving rice, the short time the food spends in front of the diner means insufficient time to pick it up. Once the food has rotated past the diner's head, they have to wait for it to complete a full rotation before they can pick it up and enjoy it, easily leading to confusion and a poor user experience. Utility Model Content

[0003] The purpose of this utility model is to provide an improved electric dining table turntable, which aims to solve at least one of the technical problems in the prior art.

[0004] To achieve the above objectives, the present invention provides an improved electric dining table turntable, comprising:

[0005] A fixed disk, wherein a first Hall sensor and a second Hall sensor are disposed at intervals on the fixed disk;

[0006] A rotating disk is rotatably stacked on the fixed disk, and a plurality of magnets are arranged at circumferential intervals on the rotating disk;

[0007] A drive control component is provided for driving and controlling the rotation of the rotating disk, wherein the first Hall sensor is electrically connected to the drive control component and the second Hall sensor is electrically connected to the drive control component.

[0008] The first Hall sensor can be triggered by the magnet to send a first signal to the drive control component, and the second Hall sensor can be triggered by the magnet to send a second signal to the drive control component. When the drive control component receives the first and second signals consecutively, it can control the rotating disk to rotate forward or backward according to the receiving order of the first and second signals.

[0009] Furthermore, the rotation paths of the multiple magnets are the same, and the first Hall sensor and the second Hall sensor are spaced below the rotation path, so that when the magnet passes over the first Hall sensor, the first Hall sensor can be triggered to send a first signal to the drive control component, and when the magnet passes over the second Hall sensor, the second Hall sensor can be triggered to send a second signal to the drive control component.

[0010] Furthermore, a transmission component is provided between the fixed disk and the rotating disk, and the drive control component is driven to drive the transmission component to rotate the rotating disk.

[0011] Furthermore, the transmission component includes:

[0012] A gear disk, wherein a first ball bearing is provided at the top of the gear disk and a second ball bearing is provided at the bottom of the gear disk, the gear disk abuts against the rotating disk through the first ball bearing and the gear disk abuts against the fixed disk through the second ball bearing;

[0013] The drive control component includes a reduction gear set and a motor. The input end of the reduction gear set is driven to the output shaft of the motor, and the output end of the reduction gear set meshes with the gear disk so that the motor drives the gear disk to rotate, thereby driving the rotating disk to rotate.

[0014] Furthermore, the first ball bearing and / or the second ball bearing is a ball bearing frame structure, which includes a frame and a plurality of balls. The frame is a ring structure, and a plurality of slots are spaced apart along the circumference of the frame. The balls are installed in the slots one by one, and the balls can roll freely in the slots.

[0015] Furthermore, the top of the fixed disk is recessed downward to form an annular groove, and the transmission component is installed in the annular groove.

[0016] Furthermore, the fixed plate includes a first housing and a second housing, the second housing being detachably mounted on the first housing to form a receiving cavity between the first housing and the second housing, and the drive control assembly being mounted in the receiving cavity.

[0017] Furthermore, the first housing has a first opening on its side wall, and the drive control component drives and controls the rotating disk to rotate through the first opening.

[0018] Furthermore, the bottom of the rotating disk extends downward to form multiple protruding annular walls, forming embedding grooves in the multiple protruding annular walls, and the magnets are embedded in the embedding grooves one by one.

[0019] Furthermore, the rotating disk has a ring structure, the fixed disk has a ring structure, the inner circumferential surface of the fixed disk extends radially inward to form a ring-shaped fastening plate, and the bottom of the rotating disk extends downward to form an elastic L-shaped protrusion structure, so that the rotating disk is positioned and installed by the elastic L-shaped protrusion structure abutting against the fastening plate.

[0020] As can be seen from the above technical solution, the improved electric dining table turntable of this utility model, by turning the turntable forward, causes at least one magnet to pass through the first Hall sensor and then the second Hall sensor, so that the turntable is then driven to rotate forward by the drive control component. When the user needs the turntable to rotate in reverse, the user can manually turn the turntable to rotate in reverse, causing at least one magnet to pass through the second Hall sensor and then the first Hall sensor, so that the turntable is then driven to rotate automatically by the drive control component. This allows the food to be turned back to the user when the food is in front of the diner for a short time and the user does not have enough time to hold the food. There is no need to wait for the food to rotate a full circle, which effectively improves the user experience.

[0021] To make the technical concept, other objectives, advantages, features and functions of this utility model clearer and easier to understand, preferred embodiments will be specifically described in the following detailed description, and will be illustrated in conjunction with the accompanying drawings. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a perspective view of the improved electric dining table turntable provided in the embodiments of this application;

[0024] Figure 2 This is an exploded view of the structure of the improved electric dining table turntable provided in the embodiments of this application;

[0025] Figure 3 This is provided by the embodiments of this application. Figure 2 Enlarged image;

[0026] Figure 4 This is an exploded view of the structure of the improved electric turntable provided in the embodiments of this application from another perspective;

[0027] Figure 5 This is a schematic diagram of the structure of the fixed disk provided in the embodiment of this application;

[0028] Figure 6 This is a schematic diagram of the structure of the rotating disk provided in the embodiment of this application;

[0029] Figure 7 This is an exploded view of the transmission component provided in the embodiments of this application;

[0030] Figure 8 This is an exploded view of the ball bearing cage structure provided in the embodiments of this application;

[0031] Figure 9 This is a cross-sectional view of the improved electric dining table turntable provided in the embodiments of this application;

[0032] Figure 10 This is provided by the embodiments of this application. Figure 9 Enlarged view of point A in the image;

[0033] Figure 11 This is a schematic diagram of the improved electric dining table turntable circuit provided in the embodiments of this application;

[0034] The above figures include the following reference numerals:

[0035] 100. Fixed plate; 110. First housing; 111. Annular groove; 112. First opening; 113. Hollow mounting post; 120. Second housing; 121. Mounting hole; 130. Receiving cavity; 140. Annular fastening plate;

[0036] 200. First Hall sensor;

[0037] 300. Second Hall sensor;

[0038] 400. Rotating disk; 410. Protruding ring wall; 420. Embedded groove; 430. Elastic protrusion;

[0039] 500. Magnet;

[0040] 600. Drive control assembly; 610. Drive assembly; 611. Reduction gear set; 612. Motor; 620. Circuit board;

[0041] 700, Transmission component; 710, Gear disk; 720, First ball bearing component; 730, Second ball bearing component; 740, Frame; 741, Slot; 750, Ball bearing. Detailed Implementation

[0042] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0043] Please refer to the following: Figures 1 to 11 This embodiment provides an improved electric turntable, the key features of which include a fixed plate 100, a rotating plate 400, and a drive control component 600. A first Hall sensor 200 and a second Hall sensor 300 are spaced apart on the fixed plate 100. The rotating plate 400 is rotatably stacked on the fixed plate 100. Multiple magnets 500 are spaced apart circumferentially on the rotating plate 400. The drive control component 600 drives and controls the rotation of the rotating plate 400. The first Hall sensor 200 and the second Hall sensor 300 are electrically connected to the drive control component 600. The first Hall sensor 200 can be triggered by the magnets 500 to send a first signal to the drive control component 600, and the second Hall sensor 300 can be triggered by the magnets 500 to send a second signal to the drive control component 600. When the drive control component 600 receives consecutive first and second signals, it can control the rotating plate 400 to rotate forward or backward according to the order of receiving the first and second signals.

[0044] As can be seen, the improved electric turntable in this embodiment, by turning the turntable 400 clockwise, causes at least one magnet 500 to pass first Hall sensor 200 and then continuously pass directly above the second Hall sensor 300, so that the turntable 400 is then driven to rotate clockwise by the drive control component 600. When the user needs the turntable 400 to rotate counterclockwise, the user manually turns the turntable 400 counterclockwise, causing at least one magnet 500 to pass first Hall sensor 300 and then continuously pass first Hall sensor 200, so that the turntable 400 is then driven to rotate automatically counterclockwise by the drive control component 600. This allows the food to rotate back to the user when the food stays in front of the diner for a short time and the user does not have enough time to hold the food, without having to wait for the food to rotate a full circle, effectively improving the user experience.

[0045] In this embodiment, please refer to the following: Figures 1 to 11The magnetic operating threshold of the first Hall sensor 200 and the second Hall sensor 300 is configured such that the first Hall sensor 200 and the second Hall sensor 300 are not affected by external environments such as the geomagnetic field, and when the magnet 500 is located between the first Hall sensor 200 and the second Hall sensor 300, the magnet 500 can trigger at least one of the first Hall sensor 200 and the second Hall sensor 300.

[0046] For details, please refer to the following: Figures 1 to 11 The drive control component 600 includes a drive component 610 and a circuit board 620, which are electrically connected. The circuit board 620 receives and processes a first signal and a second signal, and sends a control signal to the drive component 610. The circuit board 620 sends a control signal to the drive component 610 only after receiving a valid signal, so as to drive the rotating disk 400 to rotate. The valid signal is defined as a continuous first signal and a second signal. It is understood that the magnet 500 may simultaneously trigger the first Hall sensor 200 and the second Hall sensor 300. The circuit board 620 can receive the first signal and the second signal at the same time. The dual signals of the first signal and the second signal will be processed into a single first signal or second signal. This is implemented by logic gate circuits in the prior art, which is prior art and will not be described in detail here. Of course, the drive control component 600 also includes a dry cell battery as a power source. In other possible implementations, a lithium battery may be used as a power source.

[0047] In this embodiment, the rotation paths of the multiple magnets 500 are the same. The first Hall sensor 200 and the second Hall sensor 300 are spaced apart below the rotation paths, so that when the magnet 500 passes above the first Hall sensor 200, the first Hall sensor 200 can be triggered to send a first signal to the drive control component 600, and when the magnet 500 passes above the second Hall sensor 300, the second Hall sensor 300 can be triggered to send a second signal to the drive control component 600.

[0048] When the rotating disk 400 rotates, the magnets 500 all move along the same path in a circular motion. This prevents some magnets 500 from failing to trigger the Hall sensor or some from being over-triggered due to deviations in the movement trajectory of different magnets 500. This ensures that each magnet 500 can cooperate with the first Hall sensor 200 and the second Hall sensor 300 in a consistent posture, providing a stable signal source for the drive control component 600.

[0049] Preferably, a transmission component 700 is provided between the fixed disk 100 and the rotating disk 400. The drive control component 600 is driven by the transmission component 700, so that the drive control component 600 drives the transmission component 700 to rotate the rotating disk 400. By setting the transmission component 700, the power of the drive control component 600 does not need to act directly on the rotating disk 400, but is indirectly transmitted through the transmission component 700. This design can avoid the stress concentration problem caused by the direct rigid connection between the drive control component 600 and the rotating disk 400, reduce the impact on the drive control component 600 after food is placed on the rotating disk 400, extend the service life of the components, and improve the stability of the rotation of the rotating disk 400.

[0050] Preferably, please refer to the following: Figures 1 to 11 The transmission component 700 includes a gear disk 710, with a first ball bearing 720 on the top and a second ball bearing 730 on the bottom. The gear disk 710 abuts against the rotating disk 400 via the first ball bearing 720 and against the fixed disk 100 via the second ball bearing 730. The drive assembly 610 includes a reduction gear set 611 and a motor 612. The input end of the reduction gear set 611 is driven to the output shaft of the motor 612, and the output end of the reduction gear set 611 meshes with the gear disk 710 to drive the gear disk 710 to rotate via the motor 612, thereby driving the rotating disk 400 to rotate.

[0051] Since the upper surface of the turntable 400 typically bears food, tableware, and other items, the first ball bearing 720 at the top of the gear disk 710 reduces friction between the gear disk 710 and the turntable 400, while the second ball bearing 730 at the bottom of the gear disk 710 reduces friction between the gear disk 710 and the fixed disk 100. This disperses the load on the turntable 400, ensuring that it maintains a stable and smooth rotation even under load. Furthermore, the reduction gear set 611 is a conventional reduction mechanism that converts the high-speed, low-torque output of the motor 612 into low-speed, high-torque rotation of the gear disk 710, meeting the low-speed, stable-load requirements of the turntable.

[0052] Preferably, please refer to the following: Figures 1 to 11 Both the first ball bearing 720 and the second ball bearing 730 are ball bearing frame structures. The ball bearing frame structure includes a frame 740 and multiple balls 750. The frame 740 is a ring structure. Multiple slots 741 are provided at intervals along the circumference of the frame 740. The balls 750 are installed in the slots 741 one by one, and the balls 750 can roll freely in the slots 741.

[0053] The groove 741 on the annular frame 740 can precisely limit the movement of the ball bearings 750, so that the multiple ball bearings 750 are evenly distributed in the circumference and maintain a fixed distance, avoiding deviation, collision or stacking during the rolling process. This ensures that each ball bearing 750 can evenly distribute the weight and driving force of the rotating disk 400, preventing local wear or jamming caused by excessive force on individual ball bearings 750, and allowing the rotating disk 400 to maintain stable operation under load.

[0054] In this embodiment, please refer to the following: Figures 1 to 10 The top of the fixed plate 100 is recessed downward to form an annular groove 111. The transmission component 700 is installed in the annular groove 111. The annular groove 111 provides installation space for the transmission component 700. On the one hand, it prevents the transmission component 700 from shifting, shaking or misaligning during operation. On the other hand, it can reduce the overall thickness of the entire dining table turntable, making the structure lighter and thinner. At the same time, it avoids the waste of space caused by the exposed transmission component 700, making the layout of each component more compact and reasonable.

[0055] Furthermore, please refer to the following: Figures 1 to 10 The fixed disk 100 includes a first housing 110 and a second housing 120. The second housing 120 is detachably mounted on the first housing 110 to form a receiving cavity 130 between the first housing 110 and the second housing 120. The drive control assembly 600 is mounted in the receiving cavity 130.

[0056] The cavity 130 formed by the first housing 110 and the second housing 120 can completely enclose the motor 612, the reduction gear set 611, the circuit board 620, the first Hall sensor 200 and the second Hall sensor 300, effectively isolating the intrusion of external dust, liquids, food residues and other impurities, avoiding short circuits or mechanical jamming caused by foreign objects, reducing the risk of damage and extending the service life. Specifically, the inner cavity of the first housing 110 extends downward to form a plurality of hollow mounting posts 113, and the hollow mounting posts 113 are provided with internal threads. The second housing 120 is provided with mounting holes 121 corresponding to the hollow mounting posts 113. A positioning post is provided on the side of the mounting hole facing the hollow mounting post 113. The positioning post can be at least partially embedded in the hollow mounting post 113, so that the second housing 120 can be detachably installed on the first housing 110 by screwing the screw from the mounting hole 121 into the mounting post.

[0057] In this embodiment, please refer to the following: Figures 1 to 11 The first housing 110 has a first opening 112 on its side wall, and the drive control component 600 drives and controls the rotating disk 400 to rotate through the first opening 112.

[0058] Since the drive control component 600 is installed in the accommodating cavity 130 formed by the first housing 110 and the second housing 120, and the transmission component 700 is located in the annular groove 111 on the top of the fixed disk 100, the first opening 112 allows the output end of the reduction gear set 611 to pass through the first opening 112 and precisely mesh with the gear disk 710, ensuring that the power of the motor 612 can be effectively transmitted from the closed accommodating cavity 130 to the gear disk 710, ultimately driving the rotating disk 400 to rotate.

[0059] Furthermore, please refer to the following: Figures 1 to 11 The bottom of the rotating disk 400 extends downward to form multiple protruding annular walls 410, forming embedding grooves 420 in the protruding annular walls 410. The magnets 500 are embedded in the embedding grooves 420 one by one. With this configuration, during assembly, the magnets 500 can be positioned simply by embedding them into the grooves one by one, avoiding the magnets 500 from shifting. No additional measurement or calibration is required, which greatly improves the assembly efficiency.

[0060] Furthermore, the rotating disk 400 has an annular structure, the fixed disk 100 has an annular structure, the inner circumferential surface of the fixed disk 100 extends radially inward to form an annular fastening plate 140, and the bottom of the rotating disk 400 extends downward to form an elastic L-shaped protrusion structure, so that the rotating disk 400 is positioned and installed by the elastic L-shaped protrusion structure abutting against the fastening plate.

[0061] The elastic L-shaped protrusion structure consists of multiple elastic protrusions 430. Each elastic protrusion 430 has a first abutting surface and a second abutting surface. The first abutting surface abuts against the inner circumferential wall of the annular fastening plate 140, and the second abutting surface abuts against the bottom of the annular fastening plate 140. The rotating disk 400 can abut against the top of the annular fastening plate 140 so that the rotating disk 400 is positioned and installed.

[0062] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0063] By turning the rotating disk 400 clockwise, at least one magnet 500 passes first Hall sensor 200 and then continuously passes second Hall sensor 300, causing the rotating disk 400 to be driven clockwise by the drive control component 600. When the user needs the rotating disk 400 to be turned counterclockwise, the user can manually turn the rotating disk 400 counterclockwise, causing at least one magnet 500 to pass first Hall sensor 300 and then continuously pass first Hall sensor 200, causing the rotating disk 400 to be driven automatically counterclockwise by the drive control component 600. This allows the food to be turned back to the user when the food is only in front of them for a short time and the user does not have enough time to hold it. This eliminates the need to wait for the food to rotate a full circle, effectively improving the user experience.

[0064] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0065] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.

[0066] In this specification, the terms "longitudinal," "lateral," "top," "bottom," "inner," "outer," "central," "axial," "radial," and "circumferential," etc., are intended only to facilitate the description of this application and simplify the description based on the directional or positional relationships shown in the accompanying drawings, and are not intended to indicate or imply that the device or element involved must have a specific orientation. The device is constructed and operates in a specific orientation and therefore should not be construed as a limitation of this application.

[0067] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0068] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. An improved electric turntable, characterized in that, include: A fixed disk (100) is provided with a first Hall sensor (200) and a second Hall sensor (300) spaced apart on the fixed disk (100); A rotating disk (400) is rotatably stacked on the fixed disk (100), and a plurality of magnets (500) are arranged circumferentially on the rotating disk (400); A drive control assembly (600) is used to drive and control the rotation of the rotating disk (400), and the first Hall sensor (200) is electrically connected to the drive control assembly (600), and the second Hall sensor (300) is electrically connected to the drive control assembly (600). The first Hall sensor (200) can be triggered by the magnet (500) to send a first signal to the drive control component (600), and the second Hall sensor (300) can be triggered by the magnet (500) to send a second signal to the drive control component (600). When the drive control component (600) receives the first and second signals consecutively, it can control the rotating disk (400) to rotate forward or backward according to the order of receiving the first and second signals.

2. The improved electric turntable according to claim 1, characterized in that, The multiple magnets (500) rotate along the same path. The first Hall sensor (200) and the second Hall sensor (300) are spaced apart below the rotation path. When the magnet (500) passes over the first Hall sensor (200), the first Hall sensor (200) can be triggered to send a first signal to the drive control component (600). When the magnet (500) passes over the second Hall sensor (300), the second Hall sensor (300) can be triggered to send a second signal to the drive control component (600).

3. The improved electric turntable according to claim 1, characterized in that, A transmission component (700) is provided between the fixed disk (100) and the rotating disk (400). The drive control component (600) is driven to connect with the transmission component (700) so that the drive control component (600) can drive the transmission component (700) to rotate the rotating disk (400).

4. The improved electric turntable according to claim 3, characterized in that, The transmission component (700) includes: A gear disk (710) is provided with a first ball bearing (720) at its top and a second ball bearing (730) at its bottom. The gear disk (710) abuts against the rotating disk (400) via the first ball bearing (720) and against the fixed disk (100) via the second ball bearing (730). The drive control component (600) includes a reduction gear set (611) and a motor (612). The input end of the reduction gear set (611) is driven to the output shaft of the motor (612), and the output end of the reduction gear set (611) meshes with the gear disk (710) so as to drive the gear disk (710) to rotate through the motor (612) to drive the rotating disk (400) to rotate.

5. The improved electric turntable according to claim 4, characterized in that, The first ball bearing (720) and / or the second ball bearing (730) are ball bearing (750) frame structures. The ball bearing (750) frame structure includes a frame (740) and a plurality of balls (750). The frame (740) is an annular structure. A plurality of slots (741) are provided circumferentially on the frame (740). The balls (750) are installed in the slots (741) one by one, and the balls (750) can roll freely in the slots (741).

6. The improved electric turntable according to claim 3, characterized in that, The top of the fixed disk (100) is recessed downward to form an annular groove (111), and the transmission component (700) is installed in the annular groove (111).

7. The improved electric turntable according to any one of claims 1 to 6, characterized in that, The fixed disk (100) includes a first housing (110) and a second housing (120), the second housing (120) being detachably mounted on the first housing (110) to form a receiving cavity (130) between the first housing (110) and the second housing (120), and the drive control assembly (600) being mounted in the receiving cavity (130).

8. The improved electric turntable according to claim 7, characterized in that, The first housing (110) has a first opening (112) on its side wall, and the drive control assembly (600) drives and controls the rotating disk (400) to rotate through the first opening (112).

9. The improved electric turntable according to any one of claims 1 to 6, characterized in that, The bottom of the rotating disk (400) extends downward to form multiple protruding annular walls (410) to form embedding grooves (420) in the multiple protruding annular walls (410), and the magnets (500) are embedded in the embedding grooves (420) one by one.

10. The improved electric turntable according to any one of claims 1 to 6, characterized in that, The rotating disk (400) has an annular structure, the fixed disk (100) has an annular structure, the inner circumferential surface of the fixed disk (100) extends radially inward to form an annular fastening plate (140), and the bottom of the rotating disk (400) extends downward to form an elastic L-shaped protrusion structure, so that the rotating disk (400) is positioned and installed by the elastic L-shaped protrusion structure abutting against the fastening plate.