Lock

Abstract

The utility model discloses a lock. The lock comprises a lock hook; the locking device comprises an unlocking and locking assembly and a state detection assembly, the state detection assembly comprises an unlocking induction piece and a locking induction piece, in the unlocking state, the unlocking induction piece is in a triggering state, and the locking induction piece is in a non-triggering state, so that the state detection assembly generates an unlocking signal, and in the locking state, the unlocking induction piece is in a non-triggering state. The locking sensing piece is in a triggered state, and the unlocking sensing piece is in a non-triggered state, so that the state detection assembly generates a locking signal; and the locking controller comprises a communication assembly, and the communication assembly can obtain an unlocking instruction from the monitoring gateway and / or the terminal equipment and send the state information of the locking device to the monitoring gateway and / or the terminal equipment. According to the lockset provided by the embodiment of the utility model, the cabinet body provided with the lockset is more convenient and reliable to maintain, complicated key management is avoided, the labor cost is saved, and the phenomenon of false locking caused by unlocking and locking signals output by the state detection assembly can be prevented.

Description

Technical Field

[0001] The utility model relates to the field of locking devices, in particular to a lock. Background Art

[0002] Battery swap cabinets require regular maintenance, and they are widely and sparsely distributed throughout the city. In related technologies, the doors of battery swap cabinets are locked using conventional mechanical locks, each with a corresponding key. Consequently, due to the large number of battery swap cabinets, the number of keys required for these mechanical locks is also large, making key management cumbersome and the management of door unlocking for multiple battery swap cabinets complex. Utility Model Content

[0003] The utility model provides a lock which solves the problem of complicated key management of traditional mechanical locks.

[0004] An embodiment of the present utility model provides a lock, which includes: a lock hook; a locking device, including an unlocking component and a state detection component, wherein the unlocking component is locked with the lock hook in a locked state and can be separated from the lock hook in an unlocked state, the state detection component includes an unlocking sensor and a locking sensor, the unlocking sensor and the locking sensor respectively have a non-triggering state and a triggering state triggered by the unlocking component, in the unlocking state, the unlocking sensor is in a triggered state and the locking sensor is in a non-triggering state, so that the state detection component generates an unlocking signal, and in the locked state, the locking sensor is in a triggered state and the unlocking sensor is in a non-triggering state, so that the state detection component generates a locking signal; a locking controller, electrically connected to the locking device, the locking controller includes a communication component, the communication component can be communicatively connected to a monitoring gateway and / or a terminal device, and can obtain an unlocking instruction from the monitoring gateway and / or the terminal device and send the state information of the locking device to the monitoring gateway and / or the terminal device.

[0005] According to the aforementioned embodiment of the present utility model, the locking device also includes a first shell, the unlocking assembly and the status detection assembly are installed on the first shell, a groove is provided on one side of the first shell, and the groove has an opening, and the unlocking assembly includes: a locking block, which is rotatably connected in the first shell, and the locking block is provided with a locking groove, and the locking groove has a notch for the locking hook to pass through; a driving assembly, which is installed on the first shell and connected to the locking block, and the driving assembly is used to drive the locking block to move, so that the unlocking assembly switches between the locked state and the unlocked state. In the unlocked state, the notch of the locking groove is aligned with the opening of the groove, and in the locked state, the notch of the locking groove is misaligned with the opening of the groove.

[0006] According to any of the aforementioned embodiments of the present invention, the unlocking assembly further includes: a first elastic member elastically connecting the locking block to the first shell, and the first elastic member is used to reset the locking block to the locked state.

[0007] According to any of the aforementioned embodiments of the present invention, the driving assembly includes: a rotating block, which is rotatably connected in the first shell, and the rotating block is against the locking block; a driving member, which is transmission-connected to the rotating block, and the driving member drives the rotating block to rotate to drive the locking block to move.

[0008] According to any of the aforementioned embodiments of the present invention, the driving assembly further includes: a rocker arm, one end of which is connected to the rotating block, the driving member is connected to the rocker arm, and the driving member drives the rocker arm to swing to drive the rotating block to rotate.

[0009] According to any of the aforementioned embodiments of the present invention, the driving member is a telescopic driving member, and the driving assembly further includes: a sleeve member, the sleeve member is connected to the telescopic end of the driving member, and the rocker arm is inserted into the sleeve member.

[0010] According to any of the aforementioned embodiments of the present invention, the rotating block includes a triggering portion. In the unlocked state, the rotating block rotates so that the triggering portion triggers the unlocking sensing member. In the locked state, the triggering portion is away from the unlocking sensing member so that the unlocking sensing member is in a non-triggering state.

[0011] According to any of the aforementioned embodiments of the present invention, the status detection component also includes: a trigger component, which is installed in the first shell, and the trigger component is connected to the locking block; in the locked state, the locking block rotates to trigger the locking sensor through the trigger component, and in the unlocked state, the trigger component is away from the locking sensor so that the locking sensor is in a non-triggered state.

[0012] According to any of the aforementioned embodiments of the present invention, the trigger assembly includes: a fixed block fixedly connected in the first shell, the fixed block is provided with a guide hole; an abutment member, including a guide portion and an abutment member connected to each other, the guide portion is passed through the guide hole; a second elastic member elastically connected between the abutment member and the fixed block, the second elastic member makes the abutment member abut against the locking block, in the locked state, the locking block rotates so that the abutment member triggers the locking sensing member, and in the unlocked state, the abutment member is away from the locking sensing member so that the locking sensing member is in a non-triggered state.

[0013] According to any of the aforementioned embodiments of the present invention, the locking controller further includes a second shell and a power supply interface, the communication component is installed in the second shell, and the power supply interface is arranged in the second shell and electrically connected to the communication component.

[0014] According to an embodiment of the present invention, a lock includes a lock hook, a locking device, and a locking controller. The locking device includes a status detection component that generates a lock signal in the locked state and an unlock signal in the unlocked state. The locking controller includes a communication component that receives an unlock instruction from a monitoring gateway and / or terminal device, thereby controlling the unlocking component of the locking device to unlock the lock according to the unlock instruction. Based on the monitoring gateway and / or terminal device, maintenance personnel can be authorized and assigned role permissions, thereby facilitating the management of unlocking permissions for maintenance personnel. The communication component also transmits the locking device's status information to the monitoring gateway and / or terminal device, thereby synchronizing the status information externally and enabling online status detection of the locking device. This makes maintenance of cabinets equipped with the lock more convenient and reliable, avoids complex key management, and reduces labor costs. When the unlock sensor is in the triggered state and the lock sensor is in the de-triggered state, the status detection component generates an unlock signal. When the lock sensor is in the triggered state and the unlock sensor is in the de-triggered state, the status detection component generates a lock signal. Therefore, the generation of the unlocking signal and the generation of the locking signal require that the unlocking sensor and the locking sensor respectively meet the corresponding state conditions at the same time. The generation of the unlocking signal and the generation of the locking signal are combined with the signal of the unlocking sensor and the signal of the locking sensor, so it can prevent the unlocking signal output by the status detection component from causing a false lock phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the communication structure of an embodiment of the lock of the utility model;

[0017] Figure 2 This is a perspective exploded schematic diagram of a lock hook and a locking device in one embodiment of the lock of the present utility model;

[0018] Figure 3 This is a cross-sectional view of a locking device in an embodiment of the lock of the present invention when unlocked;

[0019] Figure 4 This is a cross-sectional schematic diagram of the locking device in one embodiment of the lock of the utility model when locked;

[0020] Figure 5 This is a three-dimensional schematic diagram of a locking controller in an embodiment of the lock of the present utility model;

[0021] Figure 6 This is a three-dimensional exploded schematic diagram of a locking controller in one embodiment of the lock of the present utility model;

[0022] Figure 7 This is a three-dimensional schematic diagram of the first mounting fitting and the locking device in one embodiment of the lock of the utility model;

[0023] Figure 8 Schematic diagram of a third embodiment of the lock of the present invention.

[0024] Description of reference numerals:

[0025] 1000-locks;

[0026] 100-lock hook;

[0027] 200 - Locking device; 210 - Unlocking assembly; 211 - Locking block; 2111 - Locking groove; K2 - Notch; 212 - Driving assembly; 2121 - Rotating block; E1 - Triggering unit; 2122 - Driving member; 2123 - Rocker; 2124 - Sleeve member; 213 - First elastic member; 220 - Status detection assembly; 221 - Unlocking sensor; 222 - Locking sensor; 223 - Triggering assembly; 2231 - Fixed block; 2232 - Abutting member; 2233 - Second elastic member; 230 - First housing; 231 - Groove; K1 - Opening;

[0028] 300-locking controller; 310-communication component; 320-second housing; 321-hanging ear; 330-power supply interface; 340-electrical components; 350-indicator light; 360-rubber plug;

[0029] 410 - first mounting fitting; 420 - second mounting fitting; 421 - first connecting piece; 422 - second connecting piece;

[0030] 510-fixing rod;

[0031] 600-monitoring gateway;

[0032] 700-terminal equipment;

[0033] 800-cloud server;

[0034] 900-Monitoring platform.

[0035] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0039] The embodiment of the present application provides a lock that can be installed on a cabinet to lock and unlock the cabinet door. In some embodiments, the lock is installed on a power exchange cabinet to lock and unlock the cabinet door.

[0040] Figure 1 FIG1 is a schematic diagram of the communication structure of an embodiment of a lock of the present invention. The lock 1000 includes a lock hook, a locking device 200 and a locking controller 300. The locking controller 300 is electrically connected to the locking device 200.

[0041] Figure 2 This is a perspective exploded schematic diagram of a lock hook and a locking device in one embodiment of the lock of the present invention. Figure 3 、 Figure 4The figures are schematic cross-sectional views of the locking device in one embodiment of the lock of the present invention when unlocked and locked, respectively. The locking device 200 includes an unlocking assembly 210 and a state detection assembly 220. The unlocking assembly 210 is locked and connected to the lock hook 100 in the locked state, and can be separated from the lock hook 100 in the unlocked state. The state detection assembly 220 includes an unlocking sensor 221 and a locking sensor 222. The unlocking sensor 221 and the locking sensor 222 respectively have a non-triggered state and a triggered state triggered by the unlocking assembly 210. In the unlocking state, the unlocking sensor 221 is in the triggered state and the locking sensor 222 is in the non-triggered state, so that the state detection assembly 220 generates an unlocking signal. In the locked state, the locking sensor 222 is in the triggered state and the unlocking sensor 221 is in the non-triggered state, so that the state detection assembly 220 generates a locking signal.

[0042] Figure 5 、 Figure 6 The following are schematic perspective and exploded perspective views of a locking controller in one embodiment of the lock according to the present invention. The locking controller 300 includes a communication component 310. The communication component 310 is capable of communicating with the monitoring gateway 600 and / or the terminal device 700, receiving unlocking instructions from the monitoring gateway 600 and / or the terminal device 700, and transmitting status information of the locking device 200 to the monitoring gateway 600 and / or the terminal device 700.

[0043] In this embodiment, the locking controller 300 is electrically connected to the locking device 200 , so as to be able to control the locking device 200 to unlock according to the unlocking instruction, and to send the locking signal or unlocking signal of the locking device 200 to the outside through the communication component 310 .

[0044] In this embodiment, the monitoring gateway 600 is in communication with the monitoring platform 900, and the terminal device 700 is in communication with the monitoring platform 900 via a cloud server. The monitoring platform 900 is configured to send an unlock command to the locking controller 300 via the monitoring gateway 600 or via the cloud server 800 or the terminal device 700. The monitoring platform 900 is also configured to receive status information from the locking device 200, namely, the locking and unlocking signals from each lock 1000.

[0045] According to an embodiment of the present invention, the lock 1000 includes a lock hook 100, a locking device 200, and a locking controller 300. The locking device 200 includes a state detection component 220, which generates a locking signal in the locked state and an unlocking signal in the unlocked state. The locking controller 300 includes a communication component 310, which can obtain an unlocking instruction from the monitoring gateway 600 and / or the terminal device 700, thereby controlling the unlocking component 210 of the locking device 200 to unlock the lock according to the unlocking instruction. Based on the monitoring gateway 600 and / or the terminal device 700, maintenance personnel can be authorized and assigned role permissions, thereby facilitating the management of unlocking permissions for maintenance personnel. The communication component 310 can also transmit the status information of the locking device 200 to the monitoring gateway 600 and / or the terminal device 700, thereby synchronizing the status information of the locking device 200 externally and enabling online status detection of the locking device 200. This makes the maintenance of the cabinet equipped with the lock 1000 more convenient and reliable, avoids complicated key management, and saves labor costs. In this embodiment, when the unlocking sensor 221 is in the triggered state and the locking sensor 222 is in the de-triggered state, the status detection component 220 generates an unlocking signal. When the locking sensor 222 is in the triggered state and the unlocking sensor 221 is in the de-triggered state, the status detection component 220 generates a locking signal. Therefore, the generation of the unlocking signal and the generation of the locking signal require that the unlocking sensor 221 and the locking sensor 222 each meet the corresponding state conditions at the same time. The generation of the unlocking signal and the generation of the locking signal are combined with the signal of the unlocking sensor 221 and the signal of the locking sensor 222, so that the unlocking signal output by the status detection component 220 can be prevented from causing a false lock phenomenon.

[0046] like Figures 2 to 4 In some embodiments, the locking device 200 further includes a first housing 230, and the unlocking assembly 210 and the state detection assembly 220 are mounted on the first housing 230. A groove 231 is provided on one side of the first housing 230, and the groove 231 has an opening K1.

[0047] In some embodiments, the unlocking assembly 210 includes a locking block 211 and a driving assembly 212. The locking block 211 is rotatably connected to the first housing 230. The locking block 211 is provided with a locking groove 2111, and the locking groove 2111 has a notch K2 for the locking hook 100 to pass through. The driving assembly 212 is mounted on the first housing 230 and connected to the locking block 211. The driving assembly 212 is used to drive the locking block 211 to move, so that the unlocking assembly 210 switches between a locked state and an unlocked state. In the unlocked state, the notch K2 of the locking groove 2111 is aligned with the opening K1 of the groove 231. In the locked state, the notch K2 of the locking groove 2111 is misaligned with the opening K1 of the groove 231.

[0048] In the unlocked state, the notch K2 of the locking groove 2111 is aligned with the opening K1 of the groove 231. The lock hook 100 can then pass through the opening K1 and the notch K2 and enter and exit the locking groove 2111, facilitating the separation and unlocking of the locking assembly 210 from the lock hook 100. In the locked state, the notch K2 of the locking groove 2111 is misaligned with the opening K1 of the groove 231. The lock hook 100 is then trapped within the locking groove 2111, achieving locking.

[0049] In some embodiments, the unlocking assembly 210 further includes a first elastic member 213 , which elastically connects the locking block 211 to the first housing 230 . The first elastic member 213 is used to reset the locking block 211 to the locked state.

[0050] In some embodiments, the first elastic member 213 is a torsion spring installed at the pivotal connection between the locking block 211 and the first housing 230. In other embodiments, the first elastic member 213 may be another elastic member, such as a tension spring, a compression spring, or a spring clip. The provision of the first elastic member 213 allows the locking block 211 to automatically return to the locked state after leaving the unlocked state, thereby achieving automatic locking.

[0051] In some embodiments, the drive assembly 212 includes a rotating block 2121 and a driving member 2122. The rotating block 2121 is rotatably coupled to the first housing 230 and abuts against the locking block 211. The driving member 2122 is in transmission connection with the rotating block 2121, and the driving member 2122 drives the rotating block 2121 to rotate, thereby driving the locking block 211 to move.

[0052] In the above embodiment, the first elastic member 213 can also make the abutment between the rotating block 2121 and the locking block 211 more secure, thereby ensuring the reliability of power transmission between the rotating block 2121 and the locking block 211 .

[0053] In some embodiments, the driving assembly 212 further includes a swing rod 2123, one end of which is connected to the rotating block 2121, and a driving member 2122 is connected to the swing rod 2123. The driving member 2122 drives the swing rod 2123 to swing, thereby driving the rotating block 2121 to rotate.

[0054] In some embodiments, the driving member 2122 is a telescopic driving member 2122. The driving assembly 212 further includes a sleeve member 2124, which is connected to the telescopic end of the driving member 2122, and the swing rod 2123 is inserted into the sleeve member 2124.

[0055] In this embodiment, the driving member 2122 is a telescopic driving member 2122, such as a solenoid. By providing the sleeve member 2124, the telescopic linear motion of the telescopic end of the driving member 2122 can be stably converted into the swinging motion of the rocker 2123. Thus, only a small amount of power is required to achieve the rotational drive of the rotating block 2121, reducing the power output requirement of the driving member 2122 and thus reducing the cost of the driving member 2122.

[0056] In some embodiments, the rotating block 2121 includes a trigger portion E1. The unlocking sensor 221 is mounted within the first housing 230. In the unlocked state, the rotating block 2121 rotates so that the trigger portion E1 triggers the unlocking sensor 221. In the locked state, the trigger portion E1 moves away from the unlocking sensor 221, rendering the unlocking sensor 221 in a non-triggered state.

[0057] In this embodiment, the trigger portion E1 is an outwardly protruding protrusion provided on the rotating block 2121. The unlocking sensor 221 is a first microswitch. In the unlocked state, the trigger portion E1 abuts against the first microswitch to trigger it. In other embodiments, the unlocking sensor 221 can be another type of sensor, such as a magnetic sensor or a light sensor, and the type of the trigger portion E1 matches the type of the unlocking sensor 221.

[0058] In some embodiments, the state detection assembly 220 further includes a trigger assembly 223. The trigger assembly 223 is mounted within the first housing 230 and connected to the locking block 211. A locking sensor 222 is mounted within the first housing 230. In the locked state, the locking block 211 rotates to trigger the locking sensor 222 via the trigger assembly 223. In the unlocked state, the trigger assembly 223 moves away from the locking sensor 222, rendering the locking sensor 222 in an untriggered state.

[0059] In some embodiments, the trigger assembly 223 includes a fixed block 2231, an abutment member 2232, and a second elastic member 2233. The fixed block 2231 is fixedly connected to the first shell 230, and the fixed block 2231 is provided with a guide hole. The abutment member 2232 includes a guide portion and an abutment member that are connected to each other, and the guide portion is passed through the guide hole. The second elastic member 2233 is elastically connected between the abutment member 2232 and the fixed block 2231, and the second elastic member 2233 causes the abutment member to abut against the locking block 211. In the locked state, the locking block 211 rotates so that the abutment member triggers the locking sensor 222. In the unlocked state, the abutment member is away from the locking sensor 222 so that the locking sensor 222 is in a non-triggered state.

[0060] In this embodiment, the locking sensor 222 is a second microswitch. In the locked state, the locking block 211 pushes the abutting portion of the abutting member 2232 toward the locking sensor 222, causing the abutting portion to trigger the locking sensor 222. In other embodiments, the locking sensor 222 can be another type of sensor, such as a magnetic sensor or a light sensor, and the type of the abutting portion matches the type of the locking sensor 222.

[0061] like Figure 5 、 Figure 6 In some embodiments, the locking controller 300 further includes a second housing 320 and a power supply interface 330 . The communication component 310 is installed in the second housing 320 , and the power supply interface 330 is disposed in the second housing 320 and electrically connected to the communication component 310 .

[0062] When the power supply of the locking controller 300 is abnormal and the locking device 200 needs to be unlocked, the power supply of the locking controller 300 can be restored through the power supply interface 330. Specifically, the power supply interface 330 is, for example, a Universal Serial Bus (USB) Type-C interface. When the power supply of the locking controller 300 is abnormal, an external power supply device (such as a power bank) is connected to the power supply interface 330 to provide emergency power to the locking controller 300. Then, an unlocking instruction is sent to the locking controller 300 through the monitoring gateway 600, or after obtaining the unlocking authority through the terminal device 700, the terminal device 700 is connected to the locking controller 300 in communication (for example, via Bluetooth connection), and an unlocking instruction is sent to the locking controller 300. The locking controller 300 controls the locking device 200 to unlock according to the unlocking instruction, thereby realizing emergency power supply and unlocking operations when the power supply of the locking controller 300 is abnormal.

[0063] In some embodiments, the locking controller 300 further includes an electrical component 340 , which includes, for example, a circuit board. The electrical component 340 is installed in the second housing 320 and is electrically connected to the communication component 310 .

[0064] In some embodiments, the communication component 310 includes an RS485 interface, which is used to communicate with the monitoring gateway 600. In some embodiments, the communication component 310 also includes a DC power interface, which supports, for example, a 2-pin DC power input. In some embodiments, the communication component 310 also includes an unlocking signal interface, and the communication component 310 is electrically connected to the unlocking sensor 221 and the locking sensor 222 through the unlocking signal interface, so as to simultaneously obtain an unlocking signal or a locking signal through the state of the unlocking sensor 221 and the state of the locking sensor 222. In some embodiments, the communication component 310 also includes a lock body control interface, which is connected to the locking device 200 for controlling and driving the locking device 200 to perform an unlocking action.

[0065] In some embodiments, the locking controller 300 further includes an indicator light 350 , which is disposed in the second housing 320 and electrically connected to the electrical component 340 .

[0066] In some embodiments, the locking controller 300 further includes a rubber plug 360 , which is used to install the electrical component 340 in the second housing 320 .

[0067] In some embodiments, the second housing 320 includes a hanging ear 321 , which can be connected to a cabinet door of the cabinet so that the locking controller 300 is installed on the cabinet door.

[0068] In some embodiments, the lock 1000 further includes a first mounting member, which is used to mount the locking device 200 on the cabinet door. Figure 7 The figure is a perspective diagram of the first mounting member and the locking device in an embodiment of the lock of the present invention. In this embodiment, the first mounting member 410 is a semi-enclosed structure, which can be connected to the cabinet door and has a receiving groove, and the locking device 200 is installed in the receiving groove.

[0069] In some embodiments, the lock 1000 further includes a second mounting fitting, which is used to mount the lock hook 100 on a fixing rod of the cabinet. Figure 8 This is a perspective diagram of the second mounting member and the lock hook in one embodiment of the lock of the present invention. The second mounting member 420 includes a first connecting piece 421 and a second connecting piece 422 that are bent and connected to each other at a predetermined angle. The lock hook 100 can be mounted on the first connecting piece 421, and the second connecting piece 422 can be fixedly connected to the fixing rod 510.

[0070] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A lock, characterized in that: include: Lock hook; The locking device includes an unlocking component and a state detection component, wherein the unlocking component is locked with the lock hook in the locked state and can be separated from the lock hook in the unlocked state, and the state detection component includes an unlocking sensor and a locking sensor, wherein the unlocking sensor and the locking sensor respectively have a non-triggering state and a triggering state triggered by the unlocking component, in the unlocking state, the unlocking sensor is in the triggered state and the locking sensor is in the non-triggering state, so that the state detection component generates an unlocking signal, and in the locked state, the locking sensor is in the triggered state and the unlocking sensor is in the non-triggering state, so that the state detection component generates a locking signal; A locking controller is electrically connected to the locking device, and the locking controller includes a communication component, which can be communicatively connected to the monitoring gateway and / or the terminal device, and can obtain unlocking instructions from the monitoring gateway and / or the terminal device and send status information of the locking device to the monitoring gateway and / or the terminal device.

2. The lock according to claim 1, wherein: The locking device further includes a first housing, the unlocking assembly and the state detection assembly are mounted on the first housing, a groove is provided on one side of the first housing, the groove has an opening, and the unlocking assembly includes: a locking block rotatably connected to the first housing, the locking block being provided with a locking groove having a notch for the locking hook to pass through; A drive assembly is installed on the first shell and connected to the locking block. The drive assembly is used to drive the locking block to move, so that the unlocking assembly switches between the locked state and the unlocked state. In the unlocked state, the notch of the locking groove is aligned with the opening of the groove. In the locked state, the notch of the locking groove is misaligned with the opening of the groove.

3. The lock according to claim 2, wherein: The unlocking lock assembly further comprises: The first elastic member elastically connects the locking block to the first housing, and the first elastic member is used to reset the locking block to the locked state.

4. The lock according to claim 2, wherein: The drive assembly includes: a rotating block rotatably connected to the first housing, the rotating block abutting against the locking block; The driving member is in transmission connection with the rotating block, and the driving member drives the rotating block to rotate so as to drive the locking block to move.

5. The lock according to claim 4, wherein: The drive assembly further includes: A swing rod, one end of which is connected to the rotating block, the driving member is connected to the swing rod, and the driving member drives the swing rod to swing to drive the rotating block to rotate.

6. The lock according to claim 5, wherein: The driving member is a telescopic driving member, and the driving assembly further includes: A sleeve member is connected to the telescopic end of the driving member, and the rocker rod is passed through the sleeve member.

7. The lock according to claim 4, wherein: The rotating block includes a triggering portion. In the unlocking state, the rotating block rotates so that the triggering portion triggers the unlocking sensor. In the locking state, the triggering portion is away from the unlocking sensor so that the unlocking sensor is in a non-triggering state.

8. The lock according to claim 2, wherein: The state detection component also includes: a trigger assembly installed in the first housing, the trigger assembly being connected to the locking block; In the locked state, the locking block rotates to trigger the locking sensor through the trigger assembly. In the unlocked state, the trigger assembly is away from the locking sensor so that the locking sensor is in a non-triggered state.

9. The lock according to claim 8, wherein: The trigger component includes: a fixed block, fixedly connected to the first shell, the fixed block being provided with a guide hole; an abutment member, comprising a guide portion and an abutment portion connected to each other, wherein the guide portion is passed through the guide hole; A second elastic member is elastically connected between the abutting member and the fixing block, and the second elastic member causes the abutting portion to abut against the locking block. In the locked state, the locking block rotates until the abutting portion triggers the locking sensor. In the unlocked state, the abutting portion moves away from the locking sensor so that the locking sensor is in a non-triggered state.

10. The lock according to claim 1, wherein: The locking controller further includes a second shell and a power supply interface. The communication component is installed in the second shell. The power supply interface is provided in the second shell and is electrically connected to the communication component.

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