An intelligent valve lock

Abstract

The invention discloses an intelligent valve lock, comprising a lock box, a locking mechanism, a sensing module and a first PCB board; the lock box comprises an upper box body and a lower box body; the locking mechanism comprises a lock catch, a movable pin, an elastic reset member, a rotating shaft and a driving device, the lower box body is provided with a lock groove, the rotating shaft is provided with a convex portion and a concave position, the elastic reset member acts on the movable pin to make it protrude outward in a snap-fit ​​locking manner; the sensing module is provided on the upper box body, and the upper box body is provided with a sensing area; the first PCB board is provided with a remote communication control module; in this way, the rotation of the rotating shaft is used to make its convex portion contact with the movable pin, so that the movable pin cannot retreat and is locked with the lock catch, or when the rotating shaft is rotated to its concave position and is opposite to the movable pin, the movable pin has a retreat space to unlock the lock catch, thereby realizing locking or unlocking between the upper box body and the lower box body, and the arrangement of the sensing and the remote communication control module on the first PCB board can reduce the possibility of malicious unlocking, thereby having good safety performance and a wide range of applications.

Description

Technical Field

[0001] The present invention relates to the field of valve lock technology, and in particular to an intelligent valve lock. Background Art

[0002] As the country's urbanization process accelerates, the early development and construction units have simple designs of public area pipeline valves due to cost and space reasons, which poses a risk of damage. Moreover, public area pipeline valves are opened or closed at will, causing unnecessary losses to users, increasing management burdens, and easily leading to group lawsuits. In order to protect the interests of users and related personnel, a valve lock box is added to the pipeline valve to lock the valve, thereby preventing the pipeline valve from being opened or closed at will.

[0003] In conventional technology, the valve lock box is directly mounted on the valve, and the valve joint is exposed or closed by opening and closing the valve lock box. However, the locking structure of the existing valve lock box is simply designed, which makes the valve lock easy to be damaged. As a result, the valve lock box can be opened at will after being damaged, which poses the problem of theft and use. At the same time, the valve lock box generally uses a key to open or lock the lock, which has poor safety performance and may be maliciously unlocked. It is not practical and has a small scope of application.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the Invention

[0005] In view of this, the present invention addresses the deficiencies in the prior art, and its main purpose is to provide an intelligent valve lock, which utilizes the rotation of the rotating shaft to make the protrusion contact or separate with the movable pin, thereby realizing locking or unlocking between the upper box body and the lower box body. In conjunction with the setting of the sensing and remote communication control module, the use of traditional keys to unlock the door is eliminated, reducing the possibility of malicious unlocking. It has good safety performance and a wide range of applications.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] An intelligent valve lock includes a lock box, a locking mechanism provided on the lock box, a sensing module, and a first PCB board; wherein:

[0008] The lock box includes an upper box body and a lower box body, one end of the upper box body is rotatably connected to one end of the lower box body, and the other end of the upper box body and the other end of the lower box body are snap-connected via a locking mechanism. A groove is provided on one side of the upper box body and the lower box body, and the groove of the upper box body and the groove of the lower box body relative to each other form a locking space for positioning the valve joint;

[0009] When the cam is in the locked state, the locking pin is engaged with the latch and the latch is engaged with the latch, and the cam is engaged with the latch and the latch is engaged with the latch.

[0010] The sensing module is arranged inside the upper box body, and a sensing area is provided on the surface of the upper box body corresponding to the sensing module; the first PCB board is arranged inside the lower box body, and the first PCB board is provided with a remote communication control module and is respectively connected to the sensing module and the driving device.

[0011] As a preferred solution, the lock has a mounting plate, the mounting plate has an extension portion extending downward toward the lock slot, the lower end of the extension portion is provided with a lock portion for contacting and locking with a movable pin, and two of the extension portion and the lock portion are provided and arranged at a left and right spacing at the lower end of the mounting plate. Correspondingly, two of the movable pins and the elastic return member are provided and arranged at a left and right spacing on the lower box body, the rotating shaft is provided between the two movable pins, and the convex portion and the concave portion of the rotating shaft are provided with two.

[0012] As a preferred solution, a first positioning portion is provided at the lower end of the upper box body, a first positioning hole is provided on the lock buckle, and the first positioning portion is adapted to the first positioning hole to realize assembly positioning of the lock buckle on the upper box body.

[0013] As a preferred solution, a mounting bracket is provided inside the lower box body, and a movable groove and a mounting groove are formed between the mounting bracket and the lower box body, the two ends of the movable groove are respectively connected to the mounting groove and the lock groove, the movable pin is provided on the movable groove, the rotating shaft is provided on the mounting groove, a limiting portion is provided on the outer side of the movable pin, a limiting step is provided on the movable groove, and the two ends of the elastic reset member act on the limiting portion and the movable groove respectively.

[0014] As a preferred solution, an anti-tampering alarm is further included. The anti-tampering alarm is arranged on the first PCB board. The anti-tampering alarm has an upwardly resetting elastic boss, which protrudes from the upper end of the lower box body. When the lower box body and the upper box body are locked, the upper box body acts downward on the elastic boss to put the elastic boss in a downwardly depressed state. When the lower box body and the upper box body are maliciously unlocked, the elastic boss pops up and resets. The anti-tampering alarm feeds back information to the first PCB board and notifies the user through the remote communication control module.

[0015] As a preferred solution, a snap-fit ​​piece is provided on the other end of the lower box body, the lower end of the snap-fit ​​piece is rotatably provided on the lower box body, the upper end of the snap-fit ​​piece is provided with a snap portion, and a slot matching the snap portion is provided on the other end of the upper box body, and the snap portion is adapted to the slot.

[0016] As a preferred solution, a waterproof rubber ring is provided on the joint surface of the upper box body and the lower box body.

[0017] As a preferred solution, a power supply is also provided, which is connected to the first PCB board and is detachably arranged inside the upper box body or the lower box body; alternatively, the power supply is connected to a charging module, which includes a second PCB board, and a charging interface is provided on the second PCB board, and the charging interface is exposed on the box body on the corresponding side.

[0018] As a preferred solution, the upper box body is provided with a first locking piece, the groove of the upper box body is provided on the first locking piece, the lower box body is provided with a second locking piece, the groove of the lower box body is provided on the second locking piece, one of the first locking piece and the second locking piece is provided with a second positioning portion extending toward the other, and the other is provided with a second positioning hole matching the second positioning portion, and the second positioning hole and the second positioning portion are matched and connected with each other.

[0019] As a preferred solution, the first locking piece is detachably arranged on the upper box body, and the second locking piece is detachably arranged on the lower box body. The first locking piece and the second locking piece are both provided with connecting parts, and the upper box body and the lower box body are provided with connecting grooves corresponding to the connecting parts. The connecting parts are adapted to be positioned on the connecting grooves of the corresponding box bodies, and are connected to the connecting parts and the connecting grooves in sequence through locking pieces to realize the assembly connection of the corresponding locking pieces on the box body.

[0020] The present invention has obvious advantages and beneficial effects compared with the prior art. Specifically, it can be seen from the above technical solution that the main purpose is to make the movable pin movably locked with the lock buckle under the action of the elastic return member through the design of various components. The rotation of the rotating shaft is used to make its convex part contact with the movable pin, so that the movable pin cannot retreat and is locked with the lock buckle. Or when the rotating shaft is rotated to its concave position relative to the movable pin, the movable pin has retreat space and can be unlocked with the lock buckle, thereby realizing the locking or unlocking between the upper box body and the lower box body. In conjunction with the arrangement of the sensing module and the remote communication control module, the use of traditional keys to unlock is eliminated, reducing the possibility of malicious unlocking. The invention has good safety performance, strong practicality, meets the use needs of users, and has a wide range of applications.

[0021] Secondly, the provision of the first positioning portion and the first positioning hole facilitates the assembly and positioning of the lock buckle on the upper box body. At the same time, the provision of the limiting portion and the limiting step enables the movable pin to be limited on the movable groove, thereby improving the stability of the movable pin. In addition, the provision of the anti-tampering alarm utilizes the movement of the elastic boss to detect whether the product has been unlocked without the unlocking instruction. When the product has been unlocked without the unlocking instruction, the anti-tampering alarm feeds back the information to the first PCB board, and the first PCB board notifies the user through the remote communication control module, thereby improving the anti-theft performance of the product and improving its usability.

[0022] In addition, the provision of the snap fastener and the slot improves the locking firmness between the upper box body and the lower box body. In conjunction with the provision of the waterproof rubber ring, the snap fastener portion is tightly matched with the slot of the upper box body, so that the waterproof rubber ring is pressed and deformed so that the interior of the lock box can be sealed and waterproof. At the same time, the provision of the second positioning portion and the second positioning hole is conducive to the connection and positioning between the first locking member and the second locking member, thereby improving the locking use of the first locking member and the second locking member for the valve joint. Moreover, the provision of the connecting portion and the connecting groove is conducive to the assembly, positioning and connection of the locking member on the corresponding box body, and the corresponding locking member can be assembled according to different valve joints, thereby meeting the use requirements of different valve joints and having good usability.

[0023] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention;

[0025] Figure 2 is an exploded view of an embodiment of the present invention;

[0026] Figure 3 is a first cross-sectional view of an embodiment of the present invention;

[0027] Figure 4It is a second cross-sectional view of the embodiment of the present invention.

[0028] Description of the accompanying drawings:

[0029] 101, groove 102, second positioning portion

[0030] 103. Second positioning hole 104. Connecting part

[0031] 105, connecting groove 106, locking piece

[0032] 107, Locked Space 10, Lock Box

[0033] 11. Upper box body 111, sensing area

[0034] 112, first positioning portion 113, card slot

[0035] 12. Lower box body 121, lock slot

[0036] 122, movable slot 123, installation slot

[0037] 124, limit step 13, first PCB board

[0038] 14. Mounting bracket 15. Anti-vandalism alarm

[0039] 151, elastic boss 16, snap fastener

[0040] 17. Power supply 171. Second PCB board

[0041] 172, charging port 18, first locking member

[0042] 19. Second locking member 20. Locking mechanism

[0043] 21. Lock 211. Mounting plate

[0044] 212, extension portion 213, locking portion

[0045] 214, first positioning hole 22, movable pin

[0046] 221, limit portion 23, elastic reset member

[0047] 24. Rotation axis 241. Protrusion

[0048] 242, recess 25, drive device

[0049] 30. Sensing module. DETAILED DESCRIPTION

[0050] Please refer to Figures 1 to 4 As shown, it shows the specific structure of an embodiment of the present invention.

[0051] A smart valve lock includes a lock box 10, a locking mechanism 20, a sensing module 30, and a first PCB board 13 disposed on the lock box 10; wherein:

[0052] The lock box 10 includes an upper box body 11 and a lower box body 12. One end of the upper box body 11 is rotatably connected to one end of the lower box body 12. The other end of the upper box body 11 and the other end of the lower box body 12 are snap-fitted together via a locking mechanism 20. A groove 101 is formed on one side of each of the upper box body 11 and the lower box body 12. The groove 101 of the upper box body 11 and the groove 101 of the lower box body 12 form a locking space 107 for positioning the valve joint.

[0053] The locking mechanism 20 includes a lock catch 21, a movable pin 22, an elastic return member 23, a rotating shaft 24 and a driving device 25. The lock catch 21 is arranged at the lower end of the upper box body 11, and a lock groove 121 matching the lock catch 21 is opened on the lower box body 12. One end of the movable pin 22 is movably arranged on the lower box body 12 toward the lock groove 121. The rotating shaft 24 is arranged on the lower box body 12 and is located at the other end of the movable pin 22. A convex portion 241 for contacting and locking with the movable pin 22 and a concave position 242 for retracting and unlocking with the movable pin 22 are provided on the end of the rotating shaft 24 close to the movable pin 22. The driving device 25 is drivably connected to the other end of the rotating shaft 24. The elastic return member 23 acts on the movable pin 22 to realize the movable pin 22 and the lock portion 213 of the lock buckle 21. When the rotating shaft 24 rotates so that the protrusion 241 contacts the movable pin 22, the movable pin 22 is restricted by the protrusion 241 and cannot retreat out of the lock portion 213, so that the lock buckle 21 is locked. When the rotating shaft 24 rotates to the concave position 242 opposite to the movable pin 22, the movable pin 22 can be movably retreated into the space of the concave position 242, so that the movable pin 22 can no longer restrict the movement of the lock portion 213, so that the lock buckle 21 is unlocked on the lock groove 121.

[0054] The sensing module 30 is arranged inside the upper box body 11, and the surface of the upper box body 11 is provided with a sensing area 111 corresponding to the sensing module 30; the first PCB board 13 is arranged inside the lower box body 12, and the first PCB board 13 is provided with a remote communication control module and is respectively connected to the sensing module 30 and the driving device 25, and the sensing module 30 has an NFC board; in this way, through the design of each component, the rotation of the rotating shaft 24 is used to make the protrusion 241 contact with the movable pin 22, so that the movable pin 22 cannot retreat and is locked with the lock buckle 21, or the rotation of the rotating shaft 24 makes the recessed position 242 correspond to the movable pin 22, so that the movable pin 22 can be moved back to the recessed position 242, thereby realizing locking or unlocking between the upper box body 11 and the lower box body 12. With the arrangement of the sensing module and the remote communication control module, the use of traditional keys to unlock is eliminated, and the possibility of malicious unlocking is reduced. It has good safety performance, strong practicality, meets the user's usage needs, and has a wide range of applications.

[0055] In this embodiment, the lock buckle 21 has a mounting plate 211, and the mounting plate 211 has an extension portion 212 extending downwardly toward the lock slot 121. The lower end of the extension portion 212 is provided with a lock portion 213 for contacting and locking with the movable pin 22. The extension portion 212 and the lock portion 213 are both provided with two and are arranged at a left and right spacing at the lower end of the mounting plate 211. Correspondingly, the movable pin 22 and the elastic return member 23 are both provided with two and are arranged at a left and right spacing on the lower box body 12. The rotating The shaft 24 is arranged between the two movable pins 22, and the rotating shaft 24 is provided with two protrusions 241 and recesses 242; specifically, the lower end of the upper box body 11 is provided with a first positioning portion 112, and the lock buckle 21 is provided with a first positioning hole 214. The first positioning portion 112 is adapted to the first positioning hole 214 to realize the assembly positioning of the lock buckle 21 on the upper box body 11. In this way, the first positioning portion 112 and the first positioning hole 214 are provided to facilitate the assembly positioning of the lock buckle 21 on the upper box body 11.

[0056] The lower box body 12 is provided with a mounting bracket 14 inside, and a movable groove 122 and a mounting groove 123 are formed between the mounting bracket 14 and the lower box body 12, and the two ends of the movable groove 122 are respectively connected to the mounting groove 123 and the lock groove 121, and the movable pin 22 is provided on the movable groove 122, and the rotating shaft 24 is provided on the mounting groove 123. A limiting portion 221 is provided on the outer side of the movable pin 22, and a limiting step 124 is provided on the movable groove 122. The two ends of the elastic reset member 23 act on the limiting portion 221 and the movable groove 122 respectively. Preferably, the elastic reset member 23 is a spring; in this way, the setting of the limiting portion 221 and the limiting step 124 can realize the movable limiting of the movable pin 22 on the movable groove 122, thereby improving the stability of the movable pin 22 in use.

[0057] The anti-tampering alarm 15 is also included. The anti-tampering alarm 15 is arranged on the first PCB board 13. The anti-tampering alarm 15 has an upwardly resilient boss 151 that protrudes from the upper end of the lower box body 12. When the lower box body 12 and the upper box body 11 are locked, the upper box body 11 acts downward on the elastic boss 151 to press the elastic boss 151 downward. If the lower box body 12 and the upper box body 11 are maliciously unlocked, the elastic boss 151 pops up and resets. The anti-tampering alarm 15 feeds back information to the first PCB board 13 and notifies the user through the communication module. In this way, the anti-tampering alarm 15 uses the movement of the elastic boss 151 to detect whether the product has been unlocked without the unlocking instruction. If the product has been unlocked without the unlocking instruction, the anti-tampering alarm 15 feeds back information to the first PCB board 13, and the first PCB board 13 notifies the user through the communication module, thereby improving the anti-theft performance of the product and improving usability.

[0058] In addition, a fastener 16 is provided on the other end of the lower box body 12, and the lower end of the fastener 16 is rotatably provided on the lower box body 12, and a fastener portion is provided on the upper end of the fastener 16. A card slot 113 matching the card slot is provided on the other end of the upper box body 11, and the card slot 113 is adapted to fit on the card slot 113. Preferably, a waterproof rubber ring is provided on the joint surface of the upper box body and the lower box body, and the waterproof rubber ring is provided on the lower end of the upper box body, or the waterproof rubber ring is provided on the upper end of the lower box body, or the waterproof rubber ring is respectively provided on the lower end of the upper box body and the upper end of the lower box body. In this way, the provision of the fastener and the card slot improves the locking firmness between the upper box body and the lower box body, and cooperates with the provision of the waterproof rubber ring, and the card slot of the fastener is tightly matched with the card slot of the upper box body, so that the waterproof rubber ring is pressed and deformed so that the inside of the lock box can be sealed and waterproof.

[0059] A power supply 17 is also provided, which is connected to the first PCB board 13. The power supply 17 is arranged inside the upper box body 11 or the lower box body 12, and the power supply 17 is detachably arranged inside the upper box body 11 or the lower box body 12; alternatively, the power supply 17 is connected to a charging module, and the charging module includes a second PCB board 171, and the second PCB board 171 is provided with a charging interface 172, and the charging interface 172 is exposed on the corresponding side of the box body. Preferably, the power supply 17 is arranged inside the upper box body 11, and the charging module is arranged inside the upper box body 11 and is located next to the power supply 17.

[0060] Furthermore, the upper box body 11 is provided with a first locking member 18, and the groove 101 of the upper box body 11 is provided on the first locking member 18. The lower box body 12 is provided with a second locking member 19, and the groove 101 of the lower box body 12 is provided on the second locking member 19. One of the first locking member 18 and the second locking member 19 is provided with a second positioning portion 102 extending toward the other, and the other is provided with a second positioning hole 103 matching the second positioning portion 102. The second positioning hole 103 and the second positioning portion 102 are matched and connected with each other.

[0061] Specifically, the first locking piece 18 is detachably arranged on the upper box body 11, and the second locking piece 19 is detachably arranged on the lower box body 12. The first locking piece 18 and the second locking piece 19 are both provided with a connecting portion 104, and the upper box body 11 and the lower box body 12 are provided with a connecting groove 105 corresponding to the connecting portion 104. The connecting portion 104 is adapted to be positioned on the connecting groove 105 of the corresponding box body, and is sequentially connected to the connecting portion 104 and the connecting groove 105 through the locking piece 106 to realize the assembly connection of the corresponding locking piece on the box body. In this way, the setting of the second positioning portion 102 and the second positioning hole 103 is conducive to the connection and positioning between the first locking piece 18 and the second locking piece 19, thereby improving the locking use of the first locking piece 18 and the second locking piece 19 for the valve joint. In addition, the setting of the connecting portion 104 and the connecting groove 105 is conducive to the assembly, positioning and connection of the locking piece on the corresponding box body, and the corresponding locking piece is assembled according to different valve joints, thereby meeting the use requirements of different valve joints, and having good usability.

[0062] The key point of the design of the present invention is that, mainly through the design of various components, the movable pin is locked with the lock buckle in a movable buckle manner under the action of the elastic return member. The rotation of the rotating shaft is used to make its convex portion contact the movable pin, so that the movable pin cannot retreat and is locked with the lock buckle. Or, when the rotating shaft is rotated to its concave position relative to the movable pin, the movable pin has space to retreat and can be unlocked with the lock buckle, thereby realizing the locking or unlocking between the upper box body and the lower box body. In conjunction with the setting of the sensing module, the use of traditional keys to unlock is eliminated, reducing the possibility of malicious unlocking. The invention has good safety performance, strong practicality, meets the use needs of users, and has a wide range of applications.

[0063] Secondly, the provision of the first positioning portion and the first positioning hole facilitates the assembly and positioning of the lock buckle on the upper box body. At the same time, the provision of the limiting portion and the limiting step enables the movable pin to be limited on the movable groove, thereby improving the stability of the movable pin. In addition, the provision of the anti-tampering alarm utilizes the movement of the elastic boss to detect whether the product has been unlocked without the unlocking instruction. When the product has been unlocked without the unlocking instruction, the anti-tampering alarm feeds back the information to the first PCB board, which notifies the user through the communication module, thereby improving the anti-theft performance of the product and improving its usability.

[0064] In addition, the provision of the snap fastener and the slot improves the locking firmness between the upper box body and the lower box body. In conjunction with the provision of the waterproof rubber ring, the snap fastener portion is tightly matched with the slot of the upper box body, so that the waterproof rubber ring is pressed and deformed so that the interior of the lock box can be sealed and waterproof. At the same time, the provision of the second positioning portion and the second positioning hole is conducive to the connection and positioning between the first locking member and the second locking member, thereby improving the locking use of the first locking member and the second locking member for the valve joint. Moreover, the provision of the connecting portion and the connecting groove is conducive to the assembly, positioning and connection of the locking member on the corresponding box body, and the corresponding locking member can be assembled according to different valve joints, thereby meeting the use requirements of different valve joints and having good usability.

[0065] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An intelligent valve lock, characterized by: It includes a lock box and a locking mechanism provided on the lock box, a sensing module, and a first PCB board; wherein: The lock box includes an upper box body and a lower box body, one end of the upper box body is rotatably connected to one end of the lower box body, and the other end of the upper box body and the other end of the lower box body are snap-connected via a locking mechanism. A groove is provided on one side of the upper box body and the lower box body, and the groove of the upper box body and the groove of the lower box body relative to each other form a locking space for positioning the valve joint; When the cam is in the locked state, the movable pin is in the locked state, and the movable pin is locked in the locked state. When the cam is in the locked state, the movable pin is locked in the locked state. When the cam is in the locked state, the movable pin is locked in the locked state. When the cam is in the locked state, the movable pin is locked in the locked state. The sensing module is arranged inside the upper box body, and a sensing area is provided on the surface of the upper box body corresponding to the sensing module; the first PCB board is arranged inside the lower box body, and the first PCB board is provided with a remote communication control module, and the first PCB board is respectively connected to the sensing module and the driving device.

2. The intelligent valve lock according to claim 1, characterized in that: The lock has a mounting plate, and the mounting plate has an extension portion extending downward toward the lock slot. The lower end of the extension portion is provided with a lock portion for contacting and locking with a movable pin. Two of the extension portion and the lock portion are provided and are arranged at a left and right spacing at the lower end of the mounting plate. Correspondingly, two of the movable pins and the elastic return member are provided and are arranged at a left and right spacing on the lower box body. The rotating shaft is provided between the two movable pins, and two of the convex portion and the concave portion of the rotating shaft are provided.

3. The intelligent valve lock according to claim 1, characterized in that: A first positioning portion is provided at the lower end of the upper box body, and a first positioning hole is provided on the lock buckle. The first positioning portion is adapted to fit on the first positioning hole to realize assembly positioning of the lock buckle on the upper box body.

4. The intelligent valve lock according to claim 1, characterized in that: A mounting bracket is provided inside the lower box body, and a movable groove and a mounting groove are formed between the mounting bracket and the lower box body. The two ends of the movable groove are respectively connected to the mounting groove and the lock groove. The movable pin is provided on the movable groove, and the rotating shaft is provided on the mounting groove. A limiting portion is provided on the outer side of the movable pin, and a limiting step is provided on the movable groove. The two ends of the elastic reset member act on the limiting portion and the movable groove respectively.

5. The intelligent valve lock according to claim 1, characterized in that: The device also includes an anti-tampering alarm, which is arranged on the first PCB board. The anti-tampering alarm has an elastic boss that can be reset upward. The elastic boss protrudes from the upper end of the lower box body. When the lower box body and the upper box body are locked, the upper box body acts downward on the elastic boss to put the elastic boss in a downwardly depressed state. When the lower box body and the upper box body are maliciously unlocked, the elastic boss pops up and resets. The anti-tampering alarm feeds back information to the first PCB board and notifies the user through the remote communication module.

6. The intelligent valve lock according to claim 1, characterized in that: A snap fastener is provided on the other end of the lower box body, the lower end of the snap fastener is rotatably provided on the lower box body, the upper end of the snap fastener is provided with a snap portion, and a slot matching the snap portion is provided on the other end of the upper box body, and the snap portion is adapted to the slot.

7. The intelligent valve lock according to claim 6, characterized in that: A waterproof rubber ring is provided on the joint surface of the upper box body and the lower box body.

8. The intelligent valve lock according to claim 1, characterized in that: A power supply is also provided, which is connected to the first PCB board and is detachably arranged inside the upper box body or the lower box body; alternatively, the power supply is connected to a charging module, which includes a second PCB board, and a charging interface is provided on the second PCB board, and the charging interface is exposed on the box body on the corresponding side.

9. The intelligent valve lock according to claim 1, characterized in that: The upper box body is provided with a first locking piece, the groove of the upper box body is provided on the first locking piece, the lower box body is provided with a second locking piece, the groove of the lower box body is provided on the second locking piece, one of the first locking piece and the second locking piece is provided with a second positioning portion extending toward the other, and the other is provided with a second positioning hole matching the second positioning portion, and the second positioning hole and the second positioning portion are matched and connected with each other.

10. The intelligent valve lock according to claim 9, characterized in that: The first locking piece is detachably arranged on the upper box body, and the second locking piece is detachably arranged on the lower box body. The first locking piece and the second locking piece are both provided with connecting parts. The upper box body and the lower box body are provided with connecting grooves corresponding to the connecting parts. The connecting parts are adapted to be positioned on the connecting grooves of the corresponding box bodies, and are connected to the connecting parts and the connecting grooves in sequence through locking pieces to realize the assembly connection of the corresponding locking pieces on the box body.

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