A smart lock convenient to operate

Abstract

This application relates to the field of smart lock technology and discloses an easy-to-operate smart lock, mainly composed of a lock body, a lock beam assembly, a lock cover assembly, and a connecting assembly. The lock beam assembly is movably mounted on the top of the lock body, and the smart lock is opened and closed by moving the lock beam assembly up and down. The lock cover assembly and the connecting assembly are movably mounted on one side of the bottom of the lock body, and the lock cylinder is protected by rotating the lock cover assembly and the connecting assembly. This invention, by movably mounting the connecting assembly at the bottom of the lock body and fixing the connecting assembly to the lock cover assembly, allows the operator to rotate the connecting assembly to move the lock cover assembly, thereby opening and closing the lock cylinder. When the smart lock is in the locked state, the lock cover assembly effectively seals the lock cylinder, preventing impurities from entering the lock cylinder from the bottom of the smart lock, thus protecting the lock cylinder, slowing down the rusting rate of the lock cylinder, and extending the service life of the smart lock.

Description

Technical Field

[0001] This application relates to the field of smart lock technology, and more particularly to a smart lock that is easy to operate. Background Technology

[0002] With the rise of the smart industry, there are now various types of smart locks on the market, broadly categorized into active and passive smart locks. As users and businesses gain a deeper understanding and use of electronic products, passive smart locks, which charge capacitors through other methods and then drive a motor to unlock via capacitor discharge, are more environmentally friendly and therefore more popular. Existing passive smart locks are enclosed locks consisting of a lock beam and lock body connected together. They contain a built-in smart chip. When a smart key is inserted into the lock cylinder, it powers the lock and performs information verification and password checks between the key and the lock. Turning the key opens and closes the lock. The smart key automatically records the unlocking and closing times. Furthermore, operators can remotely monitor the locking and unlocking operations via mobile phone. This smart lock's technical solution employs both electronic and mechanical encryption, making it the highest-security smart lock recognized internationally. It is widely used in various fields such as special transportation and the transportation of valuable and dangerous goods, avoiding the drawbacks of traditional locks and keys being easily opened by technology.

[0003] However, existing smart locks still have some drawbacks in use: First, when smart locks are exposed to the outdoors for a long time, they are subjected to sunlight, wind and rain, and small insects can enter the lock body through the lock cylinder, causing the lock cylinder to corrode and rust severely, rendering it unusable; Second, when a smart lock is opened, the long end of the lock beam moves through a vertical spring. After long-term use, the vertical spring will age and lose elasticity, requiring timely replacement. To ensure that the long end of the lock beam does not detach from the lock body when it moves outward, the long end of the lock beam is engaged when the lock cylinder releases the short end of the lock beam. However, this operation makes disassembling the lock beam troublesome and increases the complexity of subsequent replacement of the vertical spring. Summary of the Invention

[0004] This application proposes an easy-to-operate smart lock that effectively protects the lock cylinder and improves the ease of replacing the vertical spring, thereby solving the problems of the lock cylinder being easily damaged due to being exposed to the outside, and the vertical spring being difficult to replace due to installation limitations.

[0005] To achieve the above objectives, this application adopts the following technical solution: an easy-to-operate smart lock, comprising:

[0006] A smart key is used to open and close smart locks and automatically records the time of unlocking and closing.

[0007] Smart locks are designed to improve security and ease of use, and enhance property protection. Each smart lock comprises a lock body, a control component, a lock cylinder, a lock beam assembly, a lock cover assembly, and a connecting assembly. The control component is fixedly mounted on one side of the lock body. The lock cylinder is movably fitted into the center of the bottom of the lock body, with its upper end movably connected to the control component. The lock beam assembly is movably mounted on the top of the lock body, and its vertical movement enables the smart lock to open and close. The lock cover assembly and connecting assembly are movably mounted on one side of the bottom of the lock body, and their rotation protects the lock cylinder.

[0008] Furthermore, the locking beam assembly includes:

[0009] The locking beam body is shaped like an inverted "U" with unequal lengths at both ends. A long locking groove is provided on one side of the top of the locking body, and the locking body is movably connected to the long end of the locking beam body through the long locking groove. A vertical spring is movably arranged between the long end of the locking beam body and the bottom end of the long locking groove. A short locking groove is provided on the other side of the top of the locking body, and the locking body is movably connected to the short end of the locking beam body through the short locking groove. The short end of the locking beam body passes through the short locking groove and is movably connected to the control component.

[0010] The locking beam cavity is provided inside the long end of the locking beam body to engage the connecting components and enhance the stability of the locking beam assembly.

[0011] Furthermore, the locking beam cavity includes:

[0012] The upper cavity is provided in the middle of the long end of the lock beam body, and the cross-sectional shape of the upper cavity is circular.

[0013] The middle cavity is provided inside the lock beam body located below the upper cavity, and the middle cavity is located on the side of the lock beam body away from the control component. The cross-sectional shape of the middle cavity is semi-circular, and the length of the middle cavity is longer than that of the upper cavity. The end face of the lock beam body corresponding to the top position of the middle cavity is an inclined surface, and the side of the lock beam body closer to the middle cavity is lower and the side of the lock beam body away from the middle cavity is higher.

[0014] The lower cavity is provided inside the lock beam body located below the middle cavity. The upper cavity has a circular cross-sectional shape, and the length of the lower cavity is equal to that of the upper cavity.

[0015] The bottom cavity is provided at the bottom end of the lock beam body located below the lower cavity. The cross-sectional shape of the bottom cavity is a combination of a circle and a fan shape, and the angle between the fan-shaped position of the bottom cavity and the middle cavity is 90 degrees.

[0016] Furthermore, the lock body also includes:

[0017] An elongated hole is provided inside the lock body below the elongated lock groove;

[0018] A threaded hole is provided inside the lock body located below the elongated hole;

[0019] A smooth hole is provided inside the lock body below the threaded hole, and the diameter of the smooth hole is larger than that of the threaded hole.

[0020] Furthermore, the connection component includes:

[0021] A smooth rod, one end of which is fixedly sleeved with the locking cover assembly, and the other end of which is movably sleeved with the smooth hole;

[0022] A threaded rod, one end of which is fixedly connected to the other end of a smooth rod, and the outer wall of the threaded rod is threadedly fitted into a threaded hole; the diameter of the threaded rod is smaller than that of the smooth rod.

[0023] A long rod, one end of which is fixedly connected to the other end of a threaded rod, the other end of which passes through a long hole and a long locking groove, and is movably sleeved with a locking beam body through a locking beam cavity;

[0024] A short block is fixedly connected to one side of the other end of the long rod, and the cross-sectional shape of the short block is adapted to the fan-shaped shape of the bottom cavity.

[0025] Furthermore, the locking cover assembly includes:

[0026] A lock cover plate, one side of which is fixedly sleeved with a connecting assembly, and the cross-sectional shape of the lock cover plate is adapted to the bottom shape of the lock body, and the lock cover plate and the short block are on the same side;

[0027] The lower block is embedded in the top of the other side of the locking cover plate, and the lower block has N-type magnetism;

[0028] The upper block is embedded in the bottom end of the lock body, and the upper block has an S-shaped magnet.

[0029] This application has the following beneficial effects:

[0030] This application provides an easy-to-operate smart lock. By movably setting a connecting component at the bottom of the lock body, and fixing the connecting component to the lock cover assembly, the operator can rotate the connecting component to move the position of the lock cover assembly, thereby opening and closing the lock cylinder. When the smart lock is in the locked state, the lock cover assembly effectively seals the lock cylinder, thereby preventing impurities from entering the lock cylinder from the bottom of the smart lock, thus protecting the lock cylinder, slowing down the rusting rate of the lock cylinder, and extending the service life of the smart lock.

[0031] By assembling the connecting component into a smooth rod, threaded rod, long rod, and short block, and allowing the interior of the lock body to be movably connected to the smooth rod, threaded rod, and long rod, and the long end of the lock beam assembly to be movably connected to the long rod and short block, the existing installation method of the lock beam assembly is effectively changed. When the lock beam assembly is in the retracted state, the connecting component can apply a fixing effect to the lock beam assembly, effectively improving the stability between the lock beam assembly and the lock body and preventing the lock beam assembly from detaching from the lock body due to external forces. When the lock beam assembly is moving outward, the connecting component can limit and lock the lock beam assembly, preventing the lock beam assembly from detaching from the lock body due to the instantaneous impact of the vertical spring. When it is necessary to replace the vertical spring, firstly, the connecting component is detached from the lock beam body through the bottom cavity, then the lock beam assembly, lock cover assembly, and connecting component are disassembled from the lock body, and the vertical spring is replaced. Finally, the lock beam assembly, lock cover assembly, and connecting component are installed back onto the lock body in sequence, effectively reducing the difficulty of disassembling the lock beam assembly, improving the efficiency of replacing the vertical spring, and enhancing the convenience of operation. Attached Figure Description

[0032] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0033] This application can be more clearly understood with reference to the accompanying drawings and the following detailed description, wherein:

[0034] Figure 1 This is a three-dimensional structural diagram of the smart key and smart lock in this invention;

[0035] Figure 2 This is a three-dimensional structural diagram of the smart lock located in the cross-section of the lock body in this invention;

[0036] Figure 3 This is a three-dimensional structural diagram of the lock body, control components, and lock cylinder in this invention;

[0037] Figure 4 This is a cross-sectional three-dimensional structural diagram of the lock body, control components, and lock cylinder in this invention;

[0038] Figure 5 This is a three-dimensional structural diagram of the locking beam assembly, locking cover assembly, and connecting assembly in this invention;

[0039] Figure 6 This is a three-dimensional structural diagram of the lock beam assembly, lock cover assembly, and connecting assembly located in the cross-section of the lock beam body in this invention;

[0040] Figure 7 In this invention Figure 6 Enlarged structural diagram at point A;

[0041] Figure 8 In this invention Figure 6 Enlarged structural diagram at point B;

[0042] Figure 9 This is a three-dimensional structural diagram of the locking beam assembly in this invention;

[0043] Figure 10 This is a cross-sectional three-dimensional structural view of the locking beam assembly in this invention;

[0044] Figure 11 This is a three-dimensional structural diagram of the connecting component in this invention.

[0045] In the diagram: 1. Smart key; 11. Key body; 12. Key head; 2. Smart lock; 21. Lock body; 211. Long lock groove; 212. Short lock groove; 22. Control component; 23. Lock cylinder; 3. Lock beam assembly; 31. Lock beam body; 32. Lock beam cavity; 321. Upper cavity; 322. Middle cavity; 323. Lower cavity; 324. Bottom cavity; 4. Lock cover assembly; 41. Lock cover plate; 42. Lower block; 43. Upper block; 5. Connecting component; 51. Smooth rod; 510. Smooth hole; 52. Threaded rod; 520. Threaded hole; 53. Long rod; 530. Long hole; 54. Short block. Detailed Implementation

[0046] 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 some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0047] An easy-to-use smart lock includes:

[0048] Please see Figure 1 The smart key 1 is used to open and close the smart lock 2 and automatically records the unlocking and closing times. The smart key 1 consists of a key body 11 and a key head 12. The key body 11 has a battery inside and a screen, button and fingerprint button on the outside for recording user permissions, thereby realizing various operations of the smart lock 2. The key head 12 is fixedly set at the top of the key body 11 and has a chip at the top of the key head 12. When the key head 12 is inserted into the lock cylinder 23, information verification and password verification are performed between the two before the smart key 1 can be turned to open and close the smart lock 2.

[0049] Please see Figures 1-4The smart lock 2 is designed to improve security and ease of use, and enhance the protection of property. The smart lock 2 consists of a lock body 21, a control component 22, a lock cylinder 23, a lock beam assembly 3, a lock cover assembly 4, and a connecting component 5. The control component 22 is fixedly installed on one side of the interior of the lock body 21. The movement of the control component 22 can move the position of the lock beam assembly 3, thereby opening or closing the smart lock 2. The lock cylinder 23 is movably sleeved in the middle of the bottom end of the lock body 21, and the upper end of the lock cylinder 23 is movably connected to the control component 22. When the key head 12 is inserted into the lock cylinder 23, the smart key 1 supplies power to the smart lock 2. At the same time, the smart key 1 and the smart lock 2 perform information verification and password verification, so that the key head 12 can drive the lock cylinder 23 to rotate, thereby opening or closing the smart lock 2.

[0050] Please see Figures 1-2 , Figures 5-10The lock beam assembly 3 is movably mounted on the top of the lock body 21. The smart lock 2 is opened and closed by the up-and-down movement of the lock beam assembly 3. The lock beam assembly 3 consists of a lock beam body 31 and a lock beam cavity 32. The lock beam body 31 is shaped like an inverted "U" with unequal lengths at both ends. A long lock groove 211 is provided on one side of the top of the lock body 21, and the lock body 21 is movably connected to the long end of the lock beam body 31 through the long lock groove 211. A vertical spring is movably mounted between the long end of the lock beam body 31 and the bottom end of the long lock groove 211. When the smart lock 2 is in the closed state, the long end of the lock beam body 31 retracts into the smart lock 2, and the vertical spring is compressed, thus providing a push for the subsequent outward movement of the lock beam assembly 3. The lock body 21 has a short lock groove 212 on the other side of its top end. The lock body 21 is movably connected to the short end of the lock beam body 31 through the short lock groove 212. The short end of the lock beam body 31 passes through the short lock groove 212 and is movably connected to the control component 22. When the smart lock 2 is in the closed state, the short end of the lock beam body 31 is stably retracted into the smart lock 2. When the smart lock 2 is in the open state, the short end of the lock beam body 31 is disengaged from the smart lock 2, thereby opening the object locked by the smart lock 2. The long end of the lock beam body 31 has a lock beam cavity 32 for engaging the connecting component 5 and enhancing the stability of the lock beam component 3. The lock beam cavity 32 consists of an upper cavity 321, a middle cavity 322, and a lower cavity 323. Composed of the bottom cavity 324, the locking beam body 31 has an upper cavity 321 in the middle of its long end, and the upper cavity 321 has a circular cross-sectional shape. Below the upper cavity 321, the locking beam body 31 has a middle cavity 322 inside, located on the side of the locking beam body 31 away from the control component 22. The middle cavity 322 has a semi-circular cross-sectional shape, and its length is longer than the upper cavity 321. The end face of the locking beam body 31 corresponding to the top of the middle cavity 322 is an inclined surface, with the side of the locking beam body 31 closer to the middle cavity 322 lower and the side farther from the middle cavity 322 higher. When the connecting component 5 rotates downwards, the internal arrangement of the locking beam body 31 will not affect the rotational movement of the connecting component 5. The lower cavity 323 is provided inside the lock beam body 31 below cavity 322. The cross-sectional shape of the upper cavity 321 is circular, and the length of the lower cavity 323 is equal to that of the upper cavity 321. When the smart lock 2 is in the unlocked state, it is convenient for the lock beam body 31 to rotate around the long rod 53 and the short block 54, effectively ensuring the degree of freedom of the lock beam body 31. The bottom end of the lock beam body 31 located below the lower cavity 323 is provided with a bottom cavity 324. The cross-sectional shape of the bottom cavity 324 is a combination of a circle and a fan shape, and the angle between the fan-shaped position of the bottom cavity 324 and the middle cavity 322 is 90 degrees. This helps to reduce the probability of the lock beam body 31 disengaging from the connecting component 5 when it moves instantaneously within the smart lock 2, and improves the overall stability of the lock beam assembly 3.

[0051] Please see Figures 1-2 , Figures 4-11The connecting component 5 is movably mounted on one side of the bottom end of the lock body 21. The rotation of the connecting component 5 protects the lock cylinder 23. The lock body 21, located below the long lock groove 211, has a smooth hole 510, a threaded hole 520, and a long hole 530 inside, arranged from bottom to top. Specifically, the lock body 21 below the long lock groove 211 has a long hole 530, the lock body 21 below the long hole 530 has a threaded hole 520, and the lock body 21 below the threaded hole 520 has a long hole 530. The lock body 21 has a smooth hole 510, the diameter of which is larger than that of the threaded hole 520. This facilitates the disengagement of the connecting assembly 5 from the lock body 21. The connecting assembly 5 consists of a smooth rod 51, a threaded rod 52, a long rod 53, and a short block 54. One end of the smooth rod 51 is fixedly sleeved with the lock cover assembly 4, and the other end of the smooth rod 51 is movably sleeved with the smooth hole 510 to achieve a stable connection between the connecting assembly 5 and the lock cover assembly 4. One end of the threaded rod 52 is fixedly connected to the other end of the smooth rod 51, and the threaded rod 52... The outer wall of the threaded rod 52 is threaded into the threaded hole 520. When the threaded rod 52 is inside the threaded hole 520, its rotation can be used to move it up and down. The diameter of the threaded rod 52 is smaller than that of the smooth rod 51, which helps the threaded rod 52 to smoothly disengage from the lock body 21 through the threaded hole 520 and the smooth hole 510. One end of the long rod 53 is fixedly connected to the other end of the threaded rod 52. The other end of the threaded rod 52 passes through the long hole 530 and the long lock groove 211. One end is movably connected to the lock beam body 31 through the lock beam cavity 32. When the lock beam body 31 moves up and down in the long lock groove 211, the lock beam body 31 can move up and down along the long rod 53 because the long rod 53 is relatively stationary with respect to the long lock groove 211. A short block 54 is fixedly connected to one side of the other end of the long rod 53, and the cross-sectional shape of the short block 54 is adapted to the fan-shaped shape of the bottom cavity 324, which helps the long rod 53 to drive the short block 54 to detach from the lock beam body 31 through the bottom cavity 324, thereby improving the ease of disassembling the lock beam assembly 3 and the connecting assembly 5.

[0052] Please see Figures 1-2 , Figures 4-6The connecting component 5 has a lock cover assembly 4 movably mounted at its bottom. The rotation of the lock cover assembly 4 protects the lock cylinder 23, extending the service life of the smart lock 2. The lock cover assembly 4 consists of a lock cover plate 41, a lower block 42, and an upper block 43. One side of the lock cover plate 41 is fixedly sleeved with the connecting component 5, and the cross-sectional shape of the lock cover plate 41 is adapted to the bottom shape of the lock body 21, effectively improving the sufficiency and integrity of the lock cover plate 41 in sealing the lock cylinder 23. The cover plate 41 and the short block 54 are on the same side, which makes it convenient for the operator to lock the position of the short block 54 according to the position of the lock cover plate 41. The lower block 42 is embedded in the top of the other side of the lock cover plate 41, and the lower block 42 has N-type magnetism. The upper block 43 is embedded in the bottom of the lock body 21, and the upper block 43 has S-type magnetism. When the lock cover plate 41 is rotated to the closed lock cylinder 23 state, the magnetic attraction of the lower block 42 and the upper block 43 effectively improves the stability of the lock cover plate 41 in closing the lock cylinder 23.

[0053] The working principle of the method of using this invention is as follows:

[0054] When the smart lock 2 is in the locked state, both ends of the lock beam 31 are retracted into the lock body 21. That is, the short end of the lock beam 31 is locked by the control component 22 and the lock cylinder 23, and the long end of the lock beam 31 is sleeved by the long lock groove 211. At this time, the vertical spring is compressed by the long end of the lock beam 31, providing power for the subsequent movement of the lock beam 31. The lock cover component 4 is in a state of complete contact with the lock body 21, effectively sealing the lock cylinder 23, thereby preventing impurities from entering the lock cylinder 23 from the bottom of the smart lock 2, thus protecting the lock cylinder 23, slowing down the rusting rate of the lock cylinder 23, and extending the service life of the smart lock 2. At the same time, the short block 54 on the connecting component 5 is located in the upper cavity 321, and the short block 54 is not located directly above the middle cavity 322, effectively applying a fixing effect to the lock beam component 3, improving the stability of the lock beam component 3 installed on the lock body 21, and preventing the lock beam component 3 from being separated from the lock body 21 by external force.

[0055] When the smart lock 2 needs to be unlocked, firstly, the lock cover assembly 4 is rotated 180 degrees around the connecting assembly 5, so that the lock cover plate 41 no longer closes the lock cylinder 23. At the same time, the short block 54 is rotated to the top of the central cavity 322, preparing for the subsequent movement of the short block 54 within the central cavity 322. Then, the key head 12 of the smart key 1 is inserted into the lock cylinder 23. The smart key 1 can supply power to the smart lock 2. Simultaneously, information verification and password checking are performed between the smart key 1 and the smart lock 2. After successful verification, the key head 12 can drive the lock cylinder 23 to rotate and activate the lock. The control component 22 releases the lock on the short end of the lock beam body 31. At this time, the long end of the lock beam body 31 is pushed upward by the vertical spring, realizing the outward movement of the lock beam assembly 3, that is, opening the smart lock 2. Due to the internal arrangement of the lock beam cavity 32, the middle cavity 322 is not located directly above the bottom cavity 324. When the smart lock 2 is opened instantaneously, the short block 54 can limit and lock the lock beam assembly 3, preventing the lock beam assembly 3 from being disengaged from the lock body 21 by the instantaneous impact of the vertical spring, effectively ensuring the connection stability of the lock beam assembly 3.

[0056] When the smart lock 2 needs to be locked, the smart key 1 is used to retract the lock beam assembly 3 into the smart lock 2, and then the lock cover assembly 4 and the connecting assembly 5 are rotated so that they return to their original state of blocking and closing the lock cylinder 23.

[0057] When the vertical spring needs to be replaced, first, the smart lock 2 is in the open state. At this time, rotate the lock beam body 31 so that the bottom cavity 324 is aligned with the long rod 53 and the short block 54. Then, the long rod 53 and the short block 54 located in the lower cavity 323 are separated from the long end of the lock beam body 31 through the bottom cavity 324. Then, rotate the connecting component 5 so that the entire connecting component 5 is separated from the lock body 21 through the long lock groove 211, the long hole 530, the threaded hole 520 and the smooth hole 510. This realizes the disassembly of the lock cover assembly 4 and the connecting component 5. Then, the lock beam assembly 3 can be disassembled without obstruction. At this time, the operator replaces the new vertical spring and then installs the lock beam assembly 3, the lock cover assembly 4 and the connecting component 5 back into the lock body 21. This effectively reduces the difficulty of disassembling the lock beam assembly 3, improves the efficiency of replacing the vertical spring, and enhances the convenience of operation.

Claims

1. An easy-to-operate smart lock, characterized in that, include: A smart key (1) is used to open and close the smart lock (2) and automatically records the unlocking and closing times; The smart lock (2) is used to improve security and ease of use and enhance the protection of property. The smart lock (2) consists of a lock body (21), a control component (22), a lock cylinder (23), a lock beam component (3), a lock cover component (4), and a connecting component (5). The control component (22) is fixedly installed on one side of the inside of the lock body (21). The lock cylinder (23) is movably sleeved in the middle of the bottom end of the lock body (21), and the upper end of the lock cylinder (23) is movably connected to the control component (22). The lock beam component (3) is movably installed at the top of the lock body (21). The opening and closing of the smart lock (2) is realized by the up and down movement of the lock beam component (3). The lock cover component (4) and the connecting component (5) are movably installed on one side of the bottom end of the lock body (21). The lock cylinder (23) is protected by the rotation of the lock cover component (4) and the connecting component (5).

2. The easy-to-operate smart lock according to claim 1, characterized in that, The locking beam assembly (3) includes: The locking beam body (31) is shaped like an inverted "U" with unequal lengths at both ends. A long locking groove (211) is provided on one side of the top of the locking body (21), and the locking body (21) is movably connected to the long end of the locking beam body (31) through the long locking groove (211). A vertical spring is movably provided between the long end of the locking beam body (31) and the bottom end of the long locking groove (211). A short locking groove (212) is provided on the other side of the top of the locking body (21), and the locking body (21) is movably connected to the short end of the locking beam body (31) through the short locking groove (212). The short end of the locking beam body (31) passes through the short locking groove (212) and is movably connected to the control component (22). Locking beam cavity (32): The long end of the locking beam body (31) is provided with a locking beam cavity (32) for engaging the connecting assembly (5) and enhancing the stability of the locking beam assembly (3).

3. The easy-to-operate smart lock according to claim 2, characterized in that, The locking beam cavity (32) includes: Upper cavity (321): The upper cavity (321) is provided in the middle of the long end of the lock beam body (31), and the cross-sectional shape of the upper cavity (321) is circular; The middle cavity (322) is provided inside the lock beam body (31) located below the upper cavity (321), and the middle cavity (322) is located on the side of the lock beam body (31) away from the control component (22). The cross-sectional shape of the middle cavity (322) is semi-circular, and the length of the middle cavity (322) is longer than that of the upper cavity (321). The end face of the lock beam body (31) corresponding to the top position of the middle cavity (322) is an inclined surface, and the side of the lock beam body (31) near the middle cavity (322) is lower and the side of the lock beam body (31) away from the middle cavity (322) is higher. The lower cavity (323) is provided inside the lock beam body (31) located below the middle cavity (322). The upper cavity (321) has a circular cross-sectional shape, and the length of the lower cavity (323) is equal to that of the upper cavity (321). Bottom cavity (324): The bottom end of the lock beam body (31) located below the lower cavity (323) has a bottom cavity (324). The cross-sectional shape of the bottom cavity (324) is a combination of a circle and a fan shape, and the angle between the fan-shaped position of the bottom cavity (324) and the middle cavity (322) is 90 degrees.

4. The easy-to-operate smart lock according to claim 3, characterized in that, The lock body (21) also includes: The lock body (21) located below the long lock groove (211) has an elongated hole (530) inside. A threaded hole (520) is provided inside the lock body (21) located below the elongated hole (530). A smooth hole (510) is provided inside the lock body (21) located below the threaded hole (520), and the diameter of the smooth hole (510) is larger than that of the threaded hole (520).

5. The easy-to-operate smart lock according to claim 4, characterized in that, The connection component (5) includes: A smooth rod (51) is fixedly sleeved with the locking cover assembly (4) at one end, and movably sleeved with the smooth hole (510) at the other end. A threaded rod (52) is fixedly connected at one end to the other end of a smooth rod (51), and the outer wall of the threaded rod (52) is threaded into a threaded hole (520). The diameter of the threaded rod (52) is smaller than that of the smooth rod (51). A long rod (53) is fixedly connected at one end to the other end of a threaded rod (52). The other end of the threaded rod (52) passes through a long hole (530) and a long locking groove (211), and the other end of the threaded rod (52) is movably sleeved with the locking beam body (31) through the locking beam cavity (32). A short block (54) is fixedly connected to one side of the other end of the long rod (53), and the cross-sectional shape of the short block (54) is adapted to the fan-shaped shape of the bottom cavity (324).

6. The easy-to-operate smart lock according to claim 5, characterized in that, The locking cover assembly (4) includes: Lock cover plate (41), one side of the lock cover plate (41) is fixedly sleeved with the connecting component (5), and the cross-sectional shape of the lock cover plate (41) is adapted to the bottom shape of the lock body (21). The lock cover plate (41) and the short block (54) are on the same side. The lower block (42) is embedded in the top of the other side of the locking cover plate (41), and the lower block (42) has N-type magnetism; The upper block (43) is embedded in the bottom end of the lock body (21), and the upper block (43) has an S-shaped magnetism.

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