Intelligent lock catch system

Abstract

The utility model discloses an intelligent locking system and relates to the technical field of reaction kettles. The intelligent lock catch system comprises a driving assembly, a locking assembly and a control assembly, the supporting assembly is close to the output end of the driving assembly and connected with the driving assembly in the first direction; the spiral locking assembly is connected with the output end of the driving assembly in the first direction, and at least the tail end of the spiral locking assembly is away from the supporting assembly. The pressure sensing component is arranged between the driving assembly and the spiral locking assembly; the limiting induction assembly is connected with the supporting assembly, and the induction side of the limiting induction assembly is connected with the output end of the driving assembly. According to the utility model, the following problems and deficiencies still exist in the existing intelligent lock catch technology, an effective feedback mechanism is lacked, and the existing intelligent lock catch system mostly adopts a single electric control or mechanical feedback mode; and when the lock catch is in a closed state, real-time adjustable pressure feedback is not provided generally, so that a user cannot accurately sense whether the lock catch is completely locked or not.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to an intelligent locking system. Background Art

[0002] With the acceleration of the industrialization process, as an important device for chemical reactions and material mixing, reaction kettles are widely used in various industrial productions. The intelligent locking system between the kettle cover and the kettle body of the reaction kettle plays an important role in ensuring the safety of the reaction process and the convenience of operation.

[0003] However, the existing intelligent locking technologies still have the following problems and deficiencies. First, lack of an effective feedback mechanism: Most of the existing intelligent locking systems adopt a single electronic control or mechanical feedback method; when in the closed state, usually no real-time adjustable pressure feedback is provided, resulting in users being unable to accurately perceive whether the lock has been fully locked; and, when in the open state, the feedback mechanism is often relatively simple and cannot provide sufficient status information, affecting the intuitiveness and accuracy of user operations.

[0004] Second, insufficient feedback information: In terms of the feedback in the open state of the current intelligent locking system, most only rely on visual observation, or traditional indicator lights and sound prompts, and cannot provide sufficient detailed status information; in a complex industrial environment, this simple feedback method may not meet the requirements of precise control and status monitoring.

[0005] Third, safety issues: In the existing system, due to the lack of a real-time feedback mechanism, users may not be able to confirm whether the state of the lock meets the safety requirements during the operation process, resulting in the reaction kettle not being correctly locked under high temperature and high pressure conditions, increasing the operation risk and potential safety hazards. For the above-mentioned problems, no effective solutions have been proposed yet. Summary of the Utility Model

[0006] Utility Model Objective: To provide an intelligent locking system to at least solve one of the problems existing in the above-mentioned prior art.

[0007] Technical solution: An intelligent lock system, comprising: a driving component; a supporting component, which is close to the output end of the driving component and is connected to the driving component along a first direction; a spiral locking component, which is connected to the output end of the driving component along the first direction, and at least its end is far from the supporting component; a pressure sensing component, which is arranged between the driving component and the spiral locking component; and a limit sensing component, which is connected to the supporting component, and its sensing side is connected to the output end of the driving component; a main controller, which is electrically connected to the driving component, the pressure sensing component and the limit sensing component respectively; wherein, when the pressure sensing component and the limit sensing component send real-time sensing signals to the main controller, the main controller issues a control signal according to the feedback sensing signals to control the driving component to act, and the driving component drives the spiral locking component to act synchronously, so as to control the kettle cover arranged at the end of the spiral locking component to be locked or opened with the kettle body.

[0008] Preferably, the driving component includes: a driving part, a speed reducer is arranged on the output shaft of the driving part, and the driving part is electrically connected to the main controller;

[0009] Wherein, the main controller issues a control signal to control the driving part to execute a preset action, the driving part controls the speed reducer to act according to the control signal, and the speed reducer is used to reduce the speed of the driving part and increase the output torque.

[0010] Preferably, the supporting component includes: a connecting plate connected to the speed reducer, a plurality of supporting frames are arranged on the side of the connecting plate far from the speed reducer and along the first direction, the plurality of supporting frames are arranged around the connecting plate, fixing plates are arranged at the bottoms of the plurality of supporting frames, and an extension part is arranged on one side of the connecting plate;

[0011] Wherein, the connecting plate, the plurality of supporting frames and the fixing plates enclose a support frame body with an open surrounding.

[0012] Preferably, a plurality of mounting holes and through holes matching the axial direction of the driving component are respectively formed in the connecting plate and the fixing plate.

[0013] Preferably, the spiral locking component includes: a rotating rod connected to the output end of the driving component through a plurality of couplings, and a spiral locking piece in a semi-notch shape is arranged at the end of the rotating rod.

[0014] Preferably, a linear bearing is arranged in the through hole of the fixing plate along the first direction, the rotating rod is arranged through the linear bearing, and the pressure sensing component is arranged on the side of the linear bearing far from the fixing plate;

[0015] Among them, a moving gap is preset between the pressure sensing component and the coupling to detect the pressure value of the driving component in real time.

[0016] Preferably, the pressure sensing component is an annular pressure sensor.

[0017] Preferably, the limit sensing component includes: a photoelectric switch connected to the extension part and close to one side of the support frame, an induction notch is provided on the side of the photoelectric switch close to the coupling, a limit switch baffle is horizontally arranged on the top of the coupling, and at least part of the edge of the limit switch baffle is located in the induction notch;

[0018] Among them, by sensing the position signal of the limit switch baffle in the induction notch, the state of the kettle cover is fed back in real time.

[0019] Preferably, the main controller is an MCU, an SOC or a PLC.

[0020] Beneficial effects: In the embodiment of the present application, a force feedback and position detection method is adopted. When the pressure sensing component and the limit sensing component send real-time sensing signals to the main controller, the main controller issues a control signal according to the feedback sensing signal to control the driving component to act, and the driving component drives the spiral locking component to act synchronously, so as to control the kettle cover arranged at the end of the spiral locking component to be locked or opened with the kettle body, achieving the purpose of pressure feedback and position detection, thereby realizing the technical effects of providing an effective feedback mechanism, feedback information and improving safety, and further solving the following problems and deficiencies existing in the existing intelligent lock technology: lack of an effective feedback mechanism: most of the existing intelligent lock systems adopt a single electronic control or mechanical feedback method; when in the closed state, usually no real-time adjustable pressure feedback is provided, resulting in users being unable to accurately perceive whether the lock has been fully locked; and, when in the open state, the feedback mechanism is often relatively simple and cannot provide sufficient state information, affecting the intuitiveness and accuracy of user operations; insufficient feedback information: in terms of the feedback of the existing intelligent lock system in the open state, most only rely on visual observation, or traditional indicator lights and sound prompts, and cannot provide sufficient detailed state information; in a complex industrial environment, this simple feedback method may not meet the requirements of precise control and state monitoring; safety issues: in the existing system, due to the lack of a real-time feedback mechanism, users may not be able to confirm whether the state of the lock meets the safety requirements during the operation process, resulting in the reaction kettle not being correctly locked under high temperature and high pressure conditions, increasing the operation risk and potential safety hazards. Description of the Drawings

[0021] Figure 1 is a three-dimensional schematic diagram of the intelligent lock system of the present invention;

[0022] Figure 2 is a three-dimensional schematic diagram of another intelligent lock catch system of the present utility model;

[0023] Figure 3 is a three-dimensional schematic diagram of another intelligent lock catch system of the present utility model; and

[0024] Figure 4 is the front view of the intelligent lock catch system of the present utility model.

[0025] The reference numerals are as follows:

[0026] 10, driving assembly; 101, driving component; 102, speed reducer;

[0027] 20, supporting assembly; 201, connecting plate; 2011, extension part; 202, supporting frame; 203, fixing plate;

[0028] 30, screw locking assembly; 301, rotating rod; 302, screw locking piece;

[0029] 40, pressure sensing component;

[0030] 50, limit sensing assembly; 501, photoelectric switch; 5011, sensing notch; 502, limit switch baffle;

[0031] 60, linear bearing. Detailed implementation manners

[0032] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so as to implement the embodiments of the present application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0034] In addition, the terms "installed", "set up", "provided with", "connected", "linked", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments.

[0036] As Figures 1-4 shown, this application relates to an intelligent lock system and its control method. The intelligent lock system includes: a driving component 10; the driving component 10 refers to a component that can provide a stable driving force, thereby ensuring a stable power output effect, and further ensuring the effect of driving other components to move in a specific direction.

[0037] A support component 20, adjacent to the output end of the driving component 10 and connected to the driving component 10 along a first direction; by fixedly installing the support component 20 on the output side of the driving component 10, a good fixing and supporting effect can be achieved. At the same time, the effect of connecting multiple components can also be achieved, thereby enabling the realization of various functions. Herein, the first direction can be the axial direction of the output end of the driving component 10, or the vertical direction, or also the Y-axis direction in two coordinate systems.

[0038] A spiral locking component 30, connected to the output end of the driving component 10 along the first direction, and at least its end is away from the support component 20; by assembling the spiral locking component 30 at the output end of the driving component 10, a good spiral locking effect can be achieved, thereby realizing the effect of automatically locking the kettle lid and the kettle body.

[0039] A pressure sensing component 40, arranged between the driving component 10 and the spiral locking component 30; it can achieve a good pressure sensing and detection effect, thereby ensuring an accurate pressure feedback effect.

[0040] A limit sensing component 50, connected to the support component 20, and its sensing side is connected to the output end of the driving component 10; it can achieve a good limit sensing effect, thereby realizing an accurate position detection effect, and further realizing the effect of improving the safety factor of the reactor.

[0041] A main controller (not shown), which is electrically connected to the driving component 10, the pressure sensing component 40, and the limit sensing component 50 respectively; it can achieve a good electrical connection effect between components, thereby ensuring a good electrical signal transmission effect. At the same time, it can also achieve a good electrical control effect.

[0042] Among them, when the pressure sensing component 40 and the limit sensing component 50 send real-time sensing signals to the main controller, the main controller issues a control signal according to the feedback sensing signal to control the driving component 10 to act, and the driving component 10 drives the screw locking component 30 to act synchronously, so as to control the kettle lid arranged at the end of the screw locking component 30 to be locked or opened with the kettle body. By adding the pressure sensing component 40 and the limit sensing component 50, a good pressure and position detection effect can be achieved, so that a good detection feedback effect can be achieved. At the same time, by sending the sensed or detected signal to the main controller, the main controller issues a control signal according to the detected feedback signal to control the precise action of the driving component 10, so that the driving component 10 drives the screw locking component 30 to act synchronously, and finally a good matching effect between the kettle lid and the kettle body can be achieved.

[0043] This application has an intelligent locking system with a pressure feedback closed state and an optoelectronic sensing feedback open state. By integrating pressure feedback and optoelectronic sensing detection, it can provide real-time force feedback and detailed status information, thereby significantly improving the user's operation experience and the system's security. Through the force feedback mechanism, users can objectively judge whether the lock has been fully locked; and through optoelectronic sensing feedback, the system can provide more accurate status information in the open state. It not only improves the security of the system, but also enhances the operation convenience and user experience, meeting the higher requirements for intelligent locking systems.

[0044] From the above description, it can be seen that the following technical effects are achieved in this application:

[0045] In the embodiment of the present application, a force feedback and position detection method is adopted. When the pressure sensing component 40 and the limit sensing component 50 send real-time sensing signals to the main controller, the main controller issues a control signal according to the feedback sensing signals to control the driving component 10 to act. The driving component 10 drives the spiral locking component 30 to act synchronously, so as to control the locking or opening of the kettle lid arranged at the end of the spiral locking component 30 with the kettle body, achieving the purpose of pressure feedback and position detection, thereby realizing the technical effects of providing an effective feedback mechanism, feedback information and improving safety. Furthermore, it solves the following problems and deficiencies existing in the existing intelligent lock technology: lack of an effective feedback mechanism: most of the existing intelligent lock systems adopt a single electronic control or mechanical feedback method; when in the closed state, usually no real-time adjustable pressure feedback is provided, resulting in users being unable to accurately perceive whether the lock has been fully locked; and, when in the open state, the feedback mechanism is often relatively simple and cannot provide sufficient state information, affecting the intuitiveness and accuracy of user operations; insufficient feedback information: in terms of the feedback of the existing intelligent lock system in the open state, most only rely on visual observation, or traditional indicator lights and sound prompts, and cannot provide sufficient detailed state information; in a complex industrial environment, such a simple feedback method may not meet the requirements of precise control and status monitoring; safety issues: in the existing system, due to the lack of a real-time feedback mechanism, users may not be able to confirm whether the state of the lock meets the safety requirements during the operation process, resulting in the reaction kettle not being correctly locked under high temperature and high pressure conditions, increasing the operation risk and potential safety hazards.

[0046] Further, the driving component 10 includes: a driving part 101, on the output shaft of the driving part 101, a speed reducer 102 is arranged, and the driving part 101 is electrically connected to the main controller;

[0047] Wherein, the main controller issues a control signal to control the driving part 101 to perform a preset action, the driving part 101 controls the speed reducer 102 to act according to the control signal, and the speed reducer 102 is used to reduce the rotation speed of the driving part 101 and increase the output torque. It can be understood that a good driving effect can be achieved. It can be understood that the driving part 101 can be a motor, and the main controller controls the running state of the motor through a driver or directly. According to the output signal of the main controller, such as: voltage, frequency, PWM signal, the motor performs corresponding actions, such as: rotating, speed regulating, positioning.

[0048] It should be known that in the system of a servo motor or a stepper motor, the motor usually comes with an encoder or a position sensor, and the signal of the sensor is fed back to the controller, and the controller adjusts the action of the motor according to the feedback to achieve precise control.

[0049] The speed reducer 102 is installed on the output shaft of the motor, which is used to reduce the speed of the motor and increase the output torque at the same time. The speed reducer 102 is not directly connected to the controller. It is the mechanical transmission part of the motor, which adjusts the output characteristics of the motor to meet the requirements of the load.

[0050] Through the speed reducer 102, the high speed of the motor can be converted into a low speed and high torque output suitable for practical applications, ensuring that the system can effectively drive the load.

[0051] Furthermore, the support assembly 20 includes: a connecting plate 201 connected to the speed reducer 102. On the side of the connecting plate 201 away from the speed reducer 102 and along the first direction, a plurality of support frames 202 are provided. The plurality of support frames 202 are arranged around the connecting plate 201. The bottom of the plurality of support frames 202 is provided with a fixing plate 203. One side of the connecting plate 201 is provided with an extension part 2011;

[0052] Among them, the connecting plate 201, the plurality of support frames 202 and the fixing plate 203 enclose a support frame body with an open surrounding. It can be understood that by assembling and forming among the connecting plate 201, the plurality of support frames 202 and the fixing plate 203, a support frame body with an open surrounding can be formed, thus ensuring a good assembly effect of subsequent other components; at the same time, it can also ensure good structural strength.

[0053] Furthermore, a plurality of mounting holes and through holes matching the axial direction of the driving assembly 10 are respectively formed on the connecting plate 201 and the fixing plate 203. It can be understood that it can ensure a good assembly effect, and at the same time, it can also achieve a good matching effect with other components.

[0054] Furthermore, the spiral locking assembly 30 includes: a rotating rod 301 connected to the output end of the driving assembly 10 through a plurality of couplings. A spiral locking piece 302 in the shape of a semi-notch is arranged at the end of the rotating rod 301. It can be understood that by adopting a rotational movement mode, a good locking or loosening effect of the kettle cover can be achieved.

[0055] Furthermore, a linear bearing 60 is arranged in the through hole of the fixing plate 203 along the first direction. The rotating rod 301 is arranged through the linear bearing 60. The pressure sensing component 40 is arranged on the side of the linear bearing 60 away from the fixing plate 203;

[0056] Among them, a moving gap is preset between the pressure sensing component 40 and the coupling to detect the pressure value of the driving assembly 10 in real time. It can be understood that by providing the pressure sensing component 40, a real-time and accurate pressure detection effect can be achieved, so as to know the state of the kettle.

[0057] Further, the pressure sensing component 40 is an annular pressure sensor. It can be understood that the annular pressure sensor generally works based on the strain gauge or piezoelectric material principle. When pressure acts on the annular sensitive area of the sensor, it will cause the strain gauge or piezoelectric material to deform, thereby causing changes in resistance or charge. The sensor converts these changes into electrical signals and outputs the pressure value through the signal processing unit.

[0058] Further, the limit sensing assembly 50 includes: a photoelectric switch 501 connected to the extension portion 2011 and close to one side of the support frame 202. An induction notch 5011 is provided on the photoelectric switch 501 close to the coupling side. A limit switch flap 502 is horizontally arranged on the top of the coupling, and at least part of the edge of the limit switch flap 502 is located in the induction notch 5011;

[0059] Among them, by sensing the position signal of the limit switch flap 502 in the induction notch 5011, the state of the kettle lid is fed back in real time. It can be understood that through the good limit cooperation effect of the limit switch flap 502 and the photoelectric switch 501, the state of the kettle lid can be accurately detected, thereby further improving the working safety.

[0060] Further, the main controller is an MCU, SOC or PLC. It can be understood that the effect of multiple main controller models being available for selection can be achieved, thereby achieving the effect of flexible use, and further achieving the effect of improving market competitiveness.

[0061] This application also relates to an intelligent lock control method, which is characterized by including the intelligent lock system as described above;

[0062] It also includes the following steps:

[0063] Obtain the pressure sensing signal of the pressure sensing component 40;

[0064] Compare the pressure sensing signal with a preset parameter threshold to generate a first state feedback result;

[0065] Obtain the limit sensing signal of the limit sensing assembly 50;

[0066] Compare the limit sensing signal with a preset parameter threshold to generate a second state feedback result;

[0067] Send the first state feedback result and the second state feedback result to the terminal for display or sound warning.

[0068] Specifically, the system obtains the real-time pressure sensing signal through the pressure sensor, and this signal reflects the current stress state of the lock;

[0069] Compare the obtained pressure sensing signal with the pressure threshold parameter preset in the system;

[0070] Generate a first status feedback result based on the comparison result, which is used to determine whether the latch has reached the required locking or unlocking pressure.

[0071] The system obtains a limit sensing signal from the limit sensing component 50, and this signal is used to detect whether the position of the latch is in place;

[0072] Compare the obtained limit sensing signal with the limit parameter threshold preset in the system;

[0073] Generate a second status feedback result according to the comparison result, which is used to judge whether the position of the kettle lid is correct.

[0074] Send the generated first status feedback result and second status feedback result to the user terminal for display, or trigger a sound warning mechanism. Among them, the user terminal includes but is not limited to: a display screen, a mobile phone App or a touch screen;

[0075] Through the terminal display, the user can understand the status of the latch in real time; if an abnormality is detected, such as: the latch does not reach the locking pressure or the kettle lid does not reach the correct position, the system can issue a sound alarm to remind the user to check or handle.

[0076] The system can further comprehensively analyze these two feedback results to decide whether to continue to execute the operation or enter the fault handling process.

[0077] If both feedback results are normal, it is confirmed that the operation is successful; if any feedback result is abnormal, the system will take corresponding measures, such as: reattempting to lock, sending an alarm.

[0078] According to the embodiment of the present invention, preferably, for pressure overload protection, if the system detects that the pressure sensing signal far exceeds the preset safety threshold, such as an abnormally high locking pressure, the system will immediately stop the latch operation to prevent mechanical damage or failure. And trigger corresponding alarms and status feedback to remind the user to check whether there are any obstructions or other problems with the latch.

[0079] According to the embodiment of the present invention, preferably, for current overload protection, if an abnormally high current is detected during the operation of the motor, such as: the latch is stuck or the resistance is too large, the main controller will automatically cut off the power supply to prevent the motor from overheating or being damaged, and notify the user to perform a fault check.

[0080] According to an embodiment of the present utility model, preferably, for limit failure protection, if the limit sensing component 50 detects that the latch does not reach the preset position, the system will attempt to readjust the position of the latch within a safe time. If multiple attempts fail, the system will enter the protection mode, lock the current state and issue an alarm to prevent potential safety hazards caused by further operations.

[0081] According to an embodiment of the present utility model, preferably, for anti-reverse operation, the system is preset to only perform reverse operations (such as the conversion from unlocking to locking) after the limit state is confirmed to be correct. In the case where the limit state is unclear or uncertain, the system will refuse to perform reverse operations to avoid potential dangers.

[0082] According to an embodiment of the present utility model, preferably, for abnormal pressure warning, when the system detects that the pressure signal is close to but has not exceeded the safety threshold, the system will issue a warning in advance to remind the user that the latch may be about to enter an unsafe state and immediate attention and handling are required.

[0083] Abnormal position warning: Similarly, if the limit sensing signal indicates that the position of the latch is abnormal (such as not being in place completely or being stuck), the system will issue a warning within the allowed time to prompt the user that the latch has not been operated correctly.

[0084] According to an embodiment of the present utility model, preferably, the multi-level warning specifically includes:

[0085] First-level warning: When a slight abnormality occurs (such as the pressure slightly exceeding the standard but not seriously), the system can give a prompt through a low-frequency or low-volume sound alarm and a flashing LED indicator.

[0086] Second-level warning: If the abnormal situation escalates (such as the pressure or position continuously exceeding the safety threshold), the system can give an alarm through a high-frequency or high-volume alarm, turn on a red warning light, and display detailed fault information on the terminal, requiring the user to take immediate action.

[0087] Third-level warning: In a serious situation (such as the pressure or position being extremely abnormal and likely to damage the device), the system will enter the emergency protection mode, stop all operations, lock the latch and issue a continuous alarm signal to ensure that the user intervenes within the shortest time.

[0088] Of course, the warning level can be set according to actual usage requirements and is not limited in this application.

[0089] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various equivalent transformations can be made to the technical solutions of the present utility model, and these equivalent transformations all belong to the protection scope of the present utility model.

Claims

1. Intelligent lock system, characterized in that: include: A drive assembly (10); A support assembly (20), close to the output end of the drive assembly (10) and connected to the drive assembly (10) along a first direction; A spiral locking assembly (30) connected to the output end of the driving assembly (10) along the first direction, and at least the end thereof is away from the supporting assembly (20); A pressure sensing component (40) is disposed between the driving component (10) and the spiral locking component (30); and A limit sensing component (50) is connected to the support component (20), and a sensing side thereof is connected to an output end of the drive component (10); A main controller, electrically connected to the driving component (10), the pressure sensing component (40) and the limit sensing component (50) respectively; When the pressure sensing component (40) and the limit sensing component (50) send real-time sensing signals to the main controller, the main controller sends a control signal according to the feedback sensing signal to control the action of the driving component (10), and the driving component (10) drives the spiral locking component (30) to act synchronously to control the kettle cover arranged at the end of the spiral locking component (30) to be locked or opened with the kettle body.

2. The intelligent lock system according to claim 1, characterized in that: The driving assembly (10) comprises: a driving component (101), a reducer (102) being arranged on an output shaft of the driving component (101), and the driving component (101) being electrically connected to the main controller; The main controller sends a control signal to control the driving component (101) to perform a preset action, and the driving component (101) controls the reducer (102) to act according to the control signal, and the reducer (102) is used to reduce the rotation speed of the driving component (101) and increase the output torque.

3. The intelligent lock system according to claim 2, characterized in that: The support assembly (20) comprises: a connecting plate (201) connected to the reducer (102); a plurality of support frames (202) are arranged on the connecting plate (201) at a side away from the reducer (102) and along the first direction; the plurality of support frames (202) are arranged around the connecting plate (201); a fixing plate (203) is arranged at the bottom of the plurality of support frames (202); and an extension portion (2011) is arranged on one side of the connecting plate (201); The connecting plate (201), the plurality of supporting frames (202) and the fixing plate (203) are combined to form a supporting frame with four sides open.

4. The intelligent lock system according to claim 3, characterized in that: The connecting plate (201) and the fixing plate (203) are respectively provided with a plurality of mounting holes and through holes matching along the axial direction of the driving assembly (10).

5. The intelligent lock system according to claim 4, characterized in that: The spiral locking assembly (30) comprises: a rotating rod (301) connected to the output end of the driving assembly (10) via a plurality of couplings, and a semi-notched spiral locking piece (302) is provided at the end of the rotating rod (301).

6. The intelligent lock system according to claim 5, characterized in that: A linear bearing (60) is arranged in the through hole of the fixing plate (203) along the first direction, the rotating rod (301) is arranged through the linear bearing (60), and the pressure sensing component (40) is arranged on a side of the linear bearing (60) away from the fixing plate (203); A moving gap is preset between the pressure sensing component (40) and the coupling to detect the pressure value of the driving component (10) in real time.

7. The intelligent lock system according to claim 1, characterized in that: The pressure sensing component (40) is an annular pressure sensor.

8. The intelligent lock system according to claim 5, characterized in that: The limit sensing assembly (50) comprises: a photoelectric switch (501) connected to the extension portion (2011) and close to the support frame (202); a sensing notch (5011) is provided on the side of the photoelectric switch (501) close to the coupling; a limit switch baffle (502) is horizontally arranged on the top of the coupling; and an edge of the limit switch baffle (502) is at least partially located in the sensing notch (5011); The position signal of the limit switch baffle (502) in the sensing gap (5011) is sensed to provide real-time feedback on the status of the kettle cover.

9. The intelligent lock system according to claim 1, characterized in that: The main controller is MCU, SOC or PLC.

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