CN215291930U - Sealing lock and packaging part - Google Patents

Abstract

The application provides a seal lock and packaging part, seal lock includes: the lock comprises a lock body, an RFID module, a lockset and a controller; the RFID module is arranged on the lock body and comprises an RFID chip and a dipole antenna, the RFID chip is connected with the dipole antenna, the working frequency interval of the RFID chip is 860-960 MHz, and the RFID chip is used for receiving an unlocking instruction of an RFID terminal through the dipole antenna; the lock is arranged on the lock body and is connected with the controller; the controller is arranged on the lock body and connected with the RFID chip; the controller is used for reading the unlocking instruction received by the RFID chip and controlling the lockset to be opened. Through the configuration mode, the transmitting power and the receiving sensitivity of the label blocking lock with the RFID function can be improved, so that the RFID terminal can establish communication connection with the RFID module in the label blocking lock in a long distance to realize long-distance batch unlocking, and the unlocking efficiency is improved.

Description

Sealing lock and packaging part

Technical Field

The application relates to the field of electronic equipment, in particular to a sealing lock and a packaging piece.

Background

With the development of science and technology, the RFID (Radio Frequency Identification) technology is gradually mature and standardized, and the technology is widely applied to the fields of financial payment, identity Identification, traffic management, asset management, anti-theft and anti-counterfeiting, finance, logistics, industrial control and the like.

At present, an RFID sealing lock for a bank is generally combined with an RFID handheld terminal for use, and an operator issues an instruction to open/close the RFID sealing lock by operating an APP on the RFID handheld terminal. However, the seal lock of the common bank RFID electronic seal packaging bag needs to be contacted with the lock within 1 cm of a short distance of an unlocking device in terms of lock activation so as to be activated. The user can not hold the handheld terminal of RFID and singly open or unblank in batches at long distance scanning or reading and writing lock RFID data, influence the efficiency of unblanking.

SUMMERY OF THE UTILITY MODEL

An object of the embodiments of the present application is to provide a sealing lock and a package, so as to solve the problem that "a user cannot hold an RFID handheld terminal to scan or read and write RFID data of a lock in batches at a longer distance to perform single unlocking or batch unlocking".

The utility model discloses a realize like this:

in a first aspect, an embodiment of the present application provides an insert seal lock, including: a lock body; an RFID module; the RFID module is arranged on the lock body and comprises an RFID chip and a dipole antenna, the RFID chip is connected with the dipole antenna, the working frequency interval of the RFID chip is 860-960 MHz, and the RFID chip is used for receiving an unlocking instruction of an RFID terminal through the dipole antenna; a lock; the lock body is arranged on the lock body; a controller; the controller is arranged on the lock body and connected with the lockset; the controller is connected with the RFID chip; the controller is used for reading the unlocking instruction received by the RFID chip and controlling the lockset to be opened.

The embodiment of the application provides a label blocking with an RFID function, wherein an RFID chip of the label blocking is an ultrahigh frequency chip, the working frequency interval of the ultrahigh frequency chip is 860-960 MHz, and a dipole antenna is configured on an RFID module. Through the configuration mode, the transmitting power and the receiving sensitivity of the label blocking lock with the RFID function can be improved, so that the RFID terminal can establish communication connection with the RFID module in the label blocking lock in a long distance to realize long-distance batch unlocking, and the unlocking efficiency is improved.

With reference to the technical solution provided by the first aspect, in some possible implementations, the tag lock further includes a magnetic suction connector; the magnetic suction joint is arranged on the lock body and is connected with the controller, the RFID module and the lockset; when the magnetic connector is connected with an external magnetic battery, the controller, the RFID module and the lockset are powered by the magnetic battery. Through the contact power supply of above-mentioned magnetism joint, can reduce because of the seal lock uses the formula power supply of cuting straightly, interface terminal frequently inserts and causes the contact pin wearing and tearing or warp the potential safety hazard that arouses the short circuit and cause.

With reference to the technical solution provided by the first aspect, in some possible implementation manners, the tag lock further includes a magnetic connector and a magnetic battery; the magnetic suction joint comprises a magnetic suction head and a contact body; the contact body is arranged on one side of the magnetic suction head away from the lock body; the magnetic suction head is arranged on the lock body, and the contact body is connected with the controller, the RFID module and the lockset; the battery is inhaled to magnetism includes: a battery body, a contact head and a magnet body; the contact head is connected with the battery body, and the magnet body is connected with the contact head; when the magnetic connector is connected with the magnetic battery, the magnet body and the magnetic connector are attracted through the magnetic attraction effect, the contact head is conducted with the contact body, and then the battery body supplies power to the controller, the RFID module and the lockset. Through the structure, the magnetic suction connector 70 and the magnetic suction battery 80 can be firmly sucked, so that the stable power supply form is improved, and the carrying and the operation of a user are facilitated.

In combination with the technical solution provided by the first aspect, in some possible implementations, the lock includes a driving module, a protruding latch ring, and a lock tongue; the driving module is respectively connected with the controller and the lock tongue, and the raised lock catch ring is arranged outside the lock body; the driving module is used for driving the lock tongue to be separated from the raised lock catch ring based on an unlocking instruction sent by the controller, so that the zipper buckle sleeved on the raised lock catch ring can be taken out of the raised lock catch ring.

With reference to the technical solution provided by the first aspect, in some possible implementations, the driving module includes a motor and a spindle rod; the motor is connected with the main shaft rod and the controller; the main shaft rod is connected with the lock tongue; the motor is used for driving the main shaft rod to move based on an unlocking instruction sent by the controller, and the lock tongue moves towards the direction far away from the raised lock catch ring under the driving of the main shaft rod, so that the lock tongue is separated from the raised lock catch ring.

With reference to the technical solution provided by the first aspect, in some possible implementations, the driving module further includes a latch post; the middle part of the main shaft rod is of a threaded structure, two tail ends of the main shaft rod are of smooth structures, and the joint of the lock tongue and the main shaft rod is also of a threaded structure; the bolt locking column is arranged in parallel with the main shaft rod, one end of the bolt is sleeved on the bolt locking column, and the bolt is in contact with the main shaft rod; springs are arranged at the two tail ends of the bolt column; when the connection part of the bolt connected with the main shaft rod moves to the end part of the main shaft rod, the spring is abutted to the thread of the connection part; the motor is used for driving the main shaft rod to rotate based on an unlocking instruction sent by the controller, and the lock tongue moves towards the direction far away from the raised lock catch ring under the driving of the main shaft rod, so that the lock tongue is separated from the interior of the raised lock catch ring. Through the arrangement, the lock tongue can be prevented from continuing to move after reaching the unlocking position or the locking position, and the safety is improved. Simultaneously, because the both ends of main shaft pole are smooth structure, also prevent that the motor from appearing abnormal conditions (for example the motor can't stop), the main shaft pole continuously drives the spring bolt and produces relative motion, the appearance of the condition of causing the damage to the seal lock of signing.

In combination with the technical solution provided by the first aspect, in some possible implementations, a magnet is disposed on the lock tongue; a first Hall sensor and a second Hall sensor are arranged on one side, close to the magnet, in the lock body; the first Hall sensor and the second Hall sensor are arranged in the moving direction of the lock tongue; the first Hall sensor and the second Hall sensor are connected with the controller; when the tag lock is in an unlocking state, the magnet is abutted with the first Hall sensor, and when the tag lock is in a locking state, the magnet is abutted with the second Hall sensor; after the controller sends a locking instruction to the driving module, the controller controls the driving module to stop according to an electric signal generated when the second Hall sensor is abutted to the magnet; after the controller sends an unlocking instruction to the driving module, the controller controls the driving module to stop according to an electric signal generated when the first Hall sensor is abutted to the magnet. Through the arrangement structure, the motor can be controlled to stop accurately.

With reference to the technical solution provided by the first aspect, in some possible implementations, the tag lock further includes the zipper fastener; the zipper fastener comprises a zipper fastener body and a baffle arranged on the zipper fastener body; the zipper fastener body is provided with a hollow groove; the zipper fastener is sleeved on the raised lock catch ring through the hollow groove; the label blocking lock further comprises a trigger switch, the trigger switch is connected in a control circuit of the controller, and when the zipper fastener is sleeved on the raised fastener ring, the baffle is abutted to the trigger switch so that the controller executes corresponding control. Through the mode, only when the zipper fastener is located at the correct position, the sealing lock can be correspondingly unlocked or locked, and further the condition that recorded data of unlocking and locking are not real due to the fact that a user mistakenly operates or the user does not issue an instruction by using an RFID terminal when the zipper fastener is in place is reduced.

With reference to the technical solution provided by the first aspect, in some possible implementations, a storage bit of the controller stores a key; the controller is used for decrypting the unlocking instruction received by the RFID chip based on the secret key.

The secret key safety mechanism provided by the embodiment of the application can provide technical support for the safety of the whole process, effectively avoids secret data leakage caused by interception of information, effectively avoids data from being copied and technically cracked for unlocking, effectively prevents illegal personnel from writing numerical values into an electronic seal by using scanning equipment to cause data distortion, and further ensures the integrity, the legality and the safety of data instructions.

In a second aspect, an embodiment of the present application provides a package, including: a body, a zip fastener and a tag lock as provided in the above embodiments of the first aspect; the body is provided with a zipper, a zipper head of the zipper is connected with the zipper buckle, and when the packaging piece is in a packaging state, the zipper buckle is sleeved on a raised lock catch ring in the label lock; the lock tongue in the seal lock passes through the inner part of the convex lock catch ring; to hold down the zipper button.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a tag lock according to an embodiment of the present application.

Fig. 2 is a block diagram of a seal lock according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a PCB (Printed Circuit Board) Board inside an insert lock according to an embodiment of the present disclosure.

Fig. 4 is a block diagram of another signature lockout module provided in an embodiment of the present application.

Fig. 5 is a schematic structural view of a zipper fastener provided in an embodiment of the present application.

Fig. 6 is a schematic structural diagram of an interior of an insert seal lock according to an embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of a driving module according to an embodiment of the present disclosure at a first viewing angle.

Fig. 8 is a schematic structural diagram of a driving module according to an embodiment of the present disclosure at a second viewing angle.

Fig. 9 is a schematic structural view of a magnetic suction connector according to an embodiment of the present application.

Fig. 10 is a schematic structural view of a magnetic battery according to an embodiment of the present disclosure.

Fig. 11 is a schematic structural diagram of another tag lock according to an embodiment of the present application.

Icon: 100-sealing lock; 10-a lock body; 11-a front housing; 12-a back shell; 13-fixing the bracket; 14-a PCB board; 20-an RFID module; 21-an RFID chip; 22-dipole antenna; 30-a controller; 40-a lockset; 41-a drive module; 410-a motor; 411-main shaft; 412-bolt post; 413-reduction gearbox; 4120-a spring; 42-raised carabiner; 43-a locking tongue; 430-magnet; 431-a first hall sensor; 432-a second hall sensor; 50-zipper fastener; 51-a zip fastener body; 52-hollow groove; 53-baffles; 60-trigger switch; 70-magnetic suction joint; 71-a magnetic tip; 72-a contact body; 80-magnetic battery; 81-a battery body; 82-contact head; 83-magnet body.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1 to fig. 3, fig. 1 is an overall structural diagram of a tag lock 100 according to an embodiment of the present application, fig. 2 is a block diagram of the tag lock 100 according to the embodiment of the present application, and fig. 3 is a schematic structural diagram of a PCB inside the tag lock 100 according to the embodiment of the present application. The embodiment of the present application provides a seal lock 100. The tag lock 100 includes: lock body 10, RFID module 20, controller 30, and lockset 40.

The RFID module 20 and the controller 30 are both disposed on the lock body 10. The RFID module 20 specifically comprises an RFID chip 21 and a dipole antenna 22. The working frequency interval of the RFID chip 21 is 860-960 MHz. The RFID chip 21 is used for receiving an instruction sent by an RFID terminal of a user through the dipole antenna 22; wherein the command comprises an unlocking command or a locking command.

The dipole antenna 22 is formed by a pair of symmetrically disposed conductors, and both ends of the conductors close to each other are connected to the feeder lines, respectively. When the dipole antenna 22 is used as a transmitting antenna, electrical signals are fed into the conductor from the center of the antenna; when used as a receiving antenna, the received signal is also taken from the conductor at the center of the antenna.

The controller 30 is electrically connected to the RFID chip 21; during the use of the seal lock 100, the controller 30 may be configured to read a command received by the RFID chip 21 to control the unlocking state or the locking state of the seal lock 100. For example, when the controller 30 reads that the command received by the RFID chip 21 is an unlocking command, the lock 40 is controlled to be opened. When the controller 30 reads that the instruction received by the RFID chip 21 is a lock closing instruction, the lock 40 is controlled to be closed.

The Controller 30 may be a single chip, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or other Programmable Logic devices, discrete gates, transistor Logic devices, or discrete hardware components. The controller 30 may be any conventional processor, etc., and the present application is not limited thereto.

In summary, the embodiment of the present application provides a tag lock 100 with an RFID function, wherein an RFID chip 21 of the tag lock 100 is an ultra high frequency chip, a working frequency range of the ultra high frequency chip is 860 to 960MHz, and the RFID module 20 is configured with a dipole antenna 22. Through the configuration mode, the transmitting power and the receiving sensitivity of the sealing lock 100 with the RFID function can be improved, so that the RFID terminal can establish communication connection with the RFID module in the sealing lock 100 in a long distance to realize long-distance batch unlocking, and the unlocking efficiency is improved.

The following describes a specific structure of the lock 40 of the tag lock 100 provided in the embodiment of the present application. Referring to fig. 1 and 4, the lock 40 specifically includes a driving module 41, a raised latch ring 42 and a latch 43.

The driving module 41 is connected to the controller 30 and the latch 43, respectively. The driving module 41 is electrically connected to the controller 30, and the driving module 41 is mechanically connected to the latch 43. A driving circuit is further provided between the controller 30 and the driving module 41; the controller 30 controls the driving module 41 through a driving circuit.

The raised shackle 42 is disposed outside the lock body 10. It should be noted that the seal lock 100 provided in the embodiment of the present application needs to be used in combination with a zipper fastener. Referring to fig. 5, the fastener slider 50 includes a slider body 51 and a hollow groove 52 provided on the slider body 51.

The hollow slot 52 allows the zipper 50 to fit over the raised catch ring 42. In the use of the slider 50, one end of the slider body 51 is connected to a slider. The zipper puller may be a zipper puller on a package. For example, the package is a packaging bag used in a bank, and of course, the package may also be a packaging bag, which is not limited in this application.

The specific use of the signature lock 100 is described below. For example, when the user needs to package and store the package, the zipper is closed, and then the hollow groove 52 of the zipper fastener 50 is sleeved on the raised locking ring 42, at this time, the user issues a locking instruction to the seal lock 100 through the RFID terminal. The RFID chip 21 of the tag lock 100 is configured to receive a lock closing instruction issued by an RFID terminal through a dipole antenna. The controller 30 reads the lock-off command received by the RFID chip 21 at this time, and sends it to the driving module 41. The driving module 41 drives the latch tongue 43 to move toward the raised catch ring 42 based on the lock-off command sent from the controller 30, so that the latch tongue 43 passes through the inside of the raised catch ring 42. It should be noted that, two bolt hole positions of the bolt 43 are provided on the lock body 10, and in the process of driving the bolt 43 to move toward the raised snap ring 42, the bolt 43 extends from the first bolt hole position, then passes through the raised snap ring 42, and extends into the second bolt hole position. After the latch tongue 43 passes through the inside of the raised catch ring 42, the latch tongue 43 presses the slider body 51 to form a cross-shaped snap-lock mode.

When a user needs to open the package, the user issues an unlocking instruction to the sealed-off lock 100 through the RFID terminal. The RFID chip 21 of the tag lock 100 is configured to receive an unlocking instruction issued by an RFID terminal through a dipole antenna. The controller 30 reads the unlock instruction received by the RFID chip 21 at this time, and sends it to the drive module 41. The driving module 41 drives the latch tongue 43 to disengage the raised catch ring 42 based on an unlocking command sent from the controller 30. That is, the latch tongue 43 moves in the direction from the second latch tongue hole position to the first latch tongue hole position to disengage the raised snap ring 42. After the latch tongue 43 is separated from the inside of the raised catch ring 42, the zipper fastener 50 fitted around the raised catch ring 42 can be taken out from the raised catch ring, and then the user opens the zipper to open the package.

With continued reference to fig. 1 and 5, optionally, a baffle 53 is further disposed on the zipper buckle body 51; the seal lock further includes a trigger switch 60 connected in a control line of the controller 30, as shown in fig. 3, and disposed on an internal PCB board. When the zipper fastener 50 is sleeved on the raised locking ring 42, the baffle 53 abuts against the trigger switch 60, so that the controller 30 executes corresponding control.

The touch switch is a groove-shaped photoelectric switch, and at the moment, the baffle is a photoelectric baffle. When the photoelectric barrier abuts against the groove-shaped photoelectric switch, the groove-shaped photoelectric switch outputs a high level to the controller 30. When the controller 30 receives the high level transmitted by the slot switch, the controller 30 is triggered to read the instruction received by the RFID chip 21, and then corresponding control is performed. By the mode, only when the zipper fastener 50 is located at the correct position, the sealing lock 100 can perform corresponding unlocking or locking operation, and further the condition that unlocking and locking recorded data are not real due to the fact that a user performs misoperation or the user issues an instruction by using an RFID terminal when the user does not buckle the zipper fastener 50 in place is reduced.

Referring to fig. 6, fig. 6 is an internal structure diagram of the seal lock 100, and optionally, the driving module 41 specifically includes a motor 410 and a spindle shaft 411.

The motor 410 is connected to the spindle shaft 411 and the controller 30. Wherein, the motor 410 is electrically connected with the controller 30. The motor 410 is mechanically connected to the spindle shaft 411. The spindle shaft 411 is mechanically connected to the latch 43.

The motor 410 is used for driving the spindle shaft 411 to move based on an unlocking command sent by the controller 30, and the locking tongue 43 is driven by the spindle shaft 411 to move in a direction away from the raised locking ring 42, so that the locking tongue 43 is separated from the raised locking ring 42. The motor 410 is further configured to drive the spindle shaft 411 to move based on a lock-off command sent by the controller 30, and the latch tongue 43 is moved toward the raised latch ring 42 by the spindle shaft 411, so that the latch tongue 43 passes through the inside of the raised latch ring 42.

Referring to fig. 7 and 8, the middle of the spindle shaft 411 is a threaded structure, and both ends of the spindle shaft 411 are smooth. Correspondingly, the connection part of the bolt 43 connected with the spindle rod 411 is also in a threaded structure, and further the mutual movement between the spindle rod 411 and the bolt 43 is realized through the threaded structures of the bolt and the spindle rod 411.

When the spindle shaft 411 is threaded, the driving module 41 further includes a latch post 412.

The bolt column 412 is parallel to the spindle shaft 411, one end of the bolt 43 is sleeved on the bolt column 412, and the bolt 43 contacts with the spindle shaft 411; both ends of the latch column 412 are provided with springs 4120; when the connection on the latch 43 to the spindle shaft 411 moves to the end of the spindle shaft 411, the spring 4120 abuts the threads of the connection. Through the setting, the bolt 43 can be prevented from continuing to move after reaching the unlocking position or the locking position, and the safety is improved. Meanwhile, because both ends of the main shaft rod 411 are smooth structures, the main shaft rod 411 continuously drives the bolt 43 to generate relative motion when the motor 410 is abnormal (for example, the motor cannot stop), so that the situation that the seal lock 100 is damaged is prevented.

When the above structure is adopted, the motor 410 is specifically configured to drive the spindle shaft 411 to rotate based on an unlocking command sent by the controller 30, and the locking tongue 43 is driven by the spindle shaft 411 to move in a direction away from the raised locking ring 42, so that the locking tongue 43 is separated from the raised locking ring 42. The motor 410 is further configured to drive the spindle shaft 411 to rotate based on a lock-off command sent by the controller 30, and the latch tongue 43 is moved toward the raised latch ring 42 by the spindle shaft 411, so that the latch tongue 43 passes through the raised latch ring 42.

In other embodiments, the spindle shaft 411 may be directly and fixedly connected to the latch 43, and the motor 410 is configured to drive the spindle shaft 411 to move laterally, so as to drive the latch 43 to move laterally.

In other embodiments, the main shaft 411 may also be a telescopic shaft, and the main shaft 411 is fixedly connected to the latch 43. The motor is used to drive the extension length of the main shaft 411, so as to control the movement of the latch 43. The present application is not limited to this.

Optionally, the driving module 41 may further include a reduction box 413. The motor 410 and the spindle shaft 411 are connected to a reduction box 413. The speed reduction and buffering functions can be realized through the reduction gearbox 413.

With continued reference to fig. 3, 7 and 8, optionally, a magnet 430 is disposed on the latch 43. Correspondingly, a first hall sensor 431 and a second hall sensor 432 are arranged at one side, close to the magnet 430, in the lock body; and the first and second hall sensors 431 and 432 are disposed in the moving direction of the latch tongue 43.

The first hall sensor 431 and the second hall sensor 432 are both connected to the controller 30.

When the seal lock 100 is in the unlocked state, the magnet 430 abuts the first hall sensor 431, and when the seal lock 100 is in the locked state, the magnet 430 abuts the second hall sensor 432.

After the controller 30 sends the lock-off command to the driving module 41, the controller 30 controls the driving module 41 to stop according to an electric signal generated when the second hall sensor 432 abuts against the magnet 430.

After the controller 30 sends the unlocking command to the driving module 41, the controller 30 controls the driving module 41 to stop according to an electric signal generated when the first hall sensor 431 is in contact with the magnet 430. Through the arrangement structure, the motor can be controlled to stop accurately.

It should be noted that after the controller 30 completes the control of the driving module 41, the switch state information of the seal lock 100 is written into the designated storage bit of the RFID chip 21, and the RFID terminal of the user can read the switch state information through the radio frequency, so as to implement the state record management of the switch lock.

In order to improve the security of data transmission, in the embodiment of the present application, the storage bit of the controller 30 further stores a key. Accordingly, after reading the encrypted command received by the RFID, the controller 30 needs to decrypt the encrypted command based on the key stored in the memory location, so as to obtain a plaintext command.

That is, the embodiments of the present application provide a key security mechanism. Wherein, the setting flow of the safety mechanism is as follows: firstly, an upper computer encrypts a secret key and an ID (Identity document) number, and then the secret key and the ID number are connected with the controller 30 of the signature lock 100 through a secret key issuing device, the controller 30 obtains the secret key by adopting a decryption algorithm corresponding to an encryption mode, and then the secret key is stored in a storage bit of the controller 30. The method ensures the issuing security of the secret key. While the storage bits of the RFID chip 21 are used primarily to store the ID number and instruction data.

In practical application, a user issues an encrypted instruction through software on the RFID terminal, the RFID terminal transmits the encrypted instruction to the storage bit of the RFID chip 21 in a radio frequency mode, and the controller 30 reads the encrypted instruction on the storage bit of the RFID chip 21 and decrypts the encrypted instruction by combining a secret key. And after decryption is finished, controlling the driving module 41 correspondingly according to the instruction.

In summary, the secret key security mechanism provided by the embodiment of the application can provide technical support for the security of the whole process, effectively avoid secret data leakage caused by interception of information, effectively avoid data copying and technical cracking unlocking, effectively prevent illegal personnel from writing numerical values into an electronic seal by using scanning equipment to cause data distortion, and further guarantee the integrity, legality and security of data instructions.

Referring to fig. 3, optionally, the sealing lock 100 provided in the embodiment of the present application further includes a magnetic attraction joint 70. The magnetic connector is disposed on the lock body 10, and the magnetic connector 70 is connected to the controller 30, the RFID module 20 and the lock 40.

When the magnetic connector 70 is connected to an external magnetic battery, the controller 30, the RFID module 20, and the lock 40 are powered by the magnetic battery.

When the lock 40 includes the driving module 41, when the magnetic connector 70 is connected to an external magnetic battery, the driving module 41 is powered by the magnetic battery.

Through the contact power supply of above-mentioned magnetism joint, can reduce because of the seal lock uses the formula power supply of cuting straightly, interface terminal frequently inserts and causes the contact pin wearing and tearing or warp the potential safety hazard that arouses the short circuit and cause.

Referring to fig. 9, optionally, the magnetic attraction joint 70 specifically includes a magnetic attraction head 71 and a contact body 72.

The contact body 72 is arranged on the side of the magnetic attraction head 71 facing away from the lock body 10. Magnetic attraction head 71 is arranged on lock body 10, and contact body 72 is connected with controller 30, RFID module 20 and lockset 40 through magnetic attraction head 71.

When the lock 40 includes the drive module 41, the contact 72 is connected with the drive module 41. In the embodiment of the subject application, contact 72 is a four-ring contact and the magnetic tip is a TYPE-C (a form of interface) male tip.

In other embodiments, the contact body 72 may also be a six-ring contact body, and the magnetic chuck may also be other types of interfaces, which are not limited in this application.

Referring to fig. 1 and 10, correspondingly, the sealing lock 100 according to the embodiment of the present disclosure further includes a magnetic battery 80.

The magnetic battery 80 includes: battery body 81, contact head 82, and magnet 83. The contact head 82 is connected to the battery body 81, and the magnet body 83 is connected to the contact head 82.

In the embodiment of the present application, the magnet body 83 is a magnet ring. The magnet ring is fitted over the contact head 82. The magnetically attracted battery 80 is a lithium battery.

In other embodiments, the magnet 83 may be a magnet block adhered to the contact head 82, and correspondingly, the magnetically attracted battery may be a nickel-cadmium battery, which is not limited in this application.

When the magnetic connector 70 is connected to the magnetic battery 80, the magnet 83 and the magnetic suction head 71 are attracted by the magnetic attraction, the contact head 82 is connected to the contact body 72, and the battery body 81 supplies power to the controller 30, the RFID module 20, and the lock 40.

Through the structure, the magnetic suction connector 70 and the magnetic suction battery 80 can be firmly sucked, so that the stable power supply form is improved, and the carrying and the operation of a user are facilitated.

The overall structure of the seal lock 100 provided in the embodiments of the present application is described below. Referring to fig. 1 and 11, the lock body 10 is composed of a front shell 11 and a back shell 12. The inner components of the device comprise a fixed bracket 13 and a PCB 14. The motor 410 is arranged on the PCB, and the fixing bracket 13 is provided with a convex latch ring 42. The front shell 11, the back shell 12, the fixing bracket 13 and the PCB 14 are tightly connected and fixed by screws through the positioning holes. The magnetic attachment head 70 is disposed on a side adjacent to the stationary bracket. The other end of the magnetic connector 70 is used for connecting the magnetic battery. The whole tag lock 100 is of a square integrated structure, and can effectively achieve the functions of falling prevention, moisture prevention and mildew prevention.

Optionally, the seal lock 100 may further include an indicator light for indicating an abnormality and feeding back information. For example, a power indicator light, an operational prompt indicator light and an equipment abnormality indicator light can be provided. When the abnormal indication lamp of the seal lock 100 is on, the user can process according to the state of the seal lock 100 and the feedback information, and an RFID terminal is used for issuing a recovery instruction, a lock opening and closing instruction and the like, which is not limited in the application.

Based on the same concept, the embodiment of the application also provides a packaging piece which comprises a body, a zipper fastener and the label lock provided by the embodiment.

Wherein, the body is provided with a zipper, and the zipper head of the zipper is connected with a zipper buckle. The packaging piece can be a packaging bag used in a bank or a packaging bag, and the application is not limited.

The following describes a specific application process of the package. For example, when the user needs to package and store the package, the zipper is closed, and then the hollow groove 52 of the zipper fastener 50 is sleeved on the raised locking ring 42, at this time, the user issues a locking instruction to the seal lock 100 through the RFID terminal. The RFID chip 21 of the tag lock 100 is configured to receive a lock closing instruction issued by an RFID terminal through a dipole antenna. The controller 30 reads the lock-off command received by the RFID chip 21 at this time, and sends it to the driving module 41. The driving module 41 drives the latch tongue 43 to move toward the raised catch ring 42 based on the lock-off command sent from the controller 30, so that the latch tongue 43 passes through the inside of the raised catch ring 42. It should be noted that, two bolt hole positions of the bolt 43 are provided on the lock body 10, and in the process of driving the bolt 43 to move toward the raised snap ring 42, the bolt 43 extends from the first bolt hole position, then passes through the raised snap ring 42, and extends into the second bolt hole position. After the latch tongue 43 passes through the inside of the raised catch ring 42, the latch tongue 43 presses the slider body 51 to form a cross-shaped snap-lock mode.

Accordingly, when the user needs to open the package, the user issues an unlocking instruction to the seal lock 100 through the RFID terminal. The RFID chip 21 of the tag lock 100 is configured to receive an unlocking instruction issued by an RFID terminal through a dipole antenna. The controller 30 reads the unlock instruction received by the RFID chip 21 at this time, and sends it to the drive module 41. The driving module 41 drives the latch tongue 43 to disengage the raised catch ring 42 based on an unlocking command sent from the controller 30. That is, the latch tongue 43 moves in the direction from the second latch tongue hole position to the first latch tongue hole position to disengage the raised snap ring 42. After the latch tongue 43 is separated from the inside of the raised catch ring 42, the zipper fastener 50 fitted around the raised catch ring 42 can be taken out from the raised catch ring 42, and then the user opens the zipper to open the package.

It should be noted that the specific process of the unlocking method is exemplified in the above embodiments, and therefore, in order to avoid redundancy, a repeated description is not provided herein. The same parts may be referred to each other.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A stick-seal lock, comprising:

a lock body;

an RFID module; the RFID module is arranged on the lock body and comprises an RFID chip and a dipole antenna, the RFID chip is connected with the dipole antenna, the working frequency interval of the RFID chip is 860-960 MHz, and the RFID chip is used for receiving an unlocking instruction of an RFID terminal through the dipole antenna;

a lock; the lock body is arranged on the lock body;

a controller; the controller is arranged on the lock body and connected with the lockset; the controller is connected with the RFID chip; the controller is used for reading the unlocking instruction received by the RFID chip and controlling the lockset to be opened.

2. The seal lock of claim 1, wherein the seal lock further comprises a magnetic attachment; the magnetic suction joint is arranged on the lock body and is connected with the controller, the RFID module and the lockset;

when the magnetic connector is connected with an external magnetic battery, the controller, the RFID module and the lockset are powered by the magnetic battery.

3. The seal lock of claim 1, wherein the seal lock further comprises a magnetic connector and a magnetic battery;

the magnetic suction joint comprises a magnetic suction head and a contact body; the contact body is arranged on one side of the magnetic suction head away from the lock body; the magnetic suction head is arranged on the lock body, and the contact body is connected with the controller, the RFID module and the lockset;

the battery is inhaled to magnetism includes: a battery body, a contact head and a magnet body; the contact head is connected with the battery body, and the magnet body is connected with the contact head;

when the magnetic connector is connected with the magnetic battery, the magnet body and the magnetic connector are attracted through the magnetic attraction effect, the contact head is conducted with the contact body, and then the battery body supplies power to the controller, the RFID module and the lockset.

4. The seal lock of claim 1, wherein the lock includes a drive module, a raised shackle ring, and a locking tongue; the driving module is respectively connected with the controller and the lock tongue, and the raised lock catch ring is arranged outside the lock body; the driving module is used for driving the lock tongue to be separated from the raised lock catch ring based on an unlocking instruction sent by the controller, so that the zipper buckle sleeved on the raised lock catch ring can be taken out of the raised lock catch ring.

5. The tag lockout of claim 4, wherein the drive module comprises a motor and a spindle shaft; the motor is connected with the main shaft rod and the controller; the main shaft rod is connected with the lock tongue;

the motor is used for driving the main shaft rod to move based on an unlocking instruction sent by the controller, and the lock tongue moves towards the direction far away from the raised lock catch ring under the driving of the main shaft rod, so that the lock tongue is separated from the raised lock catch ring.

6. The tag lock of claim 5, wherein the drive module further includes a latch post;

the middle part of the main shaft rod is of a threaded structure, two tail ends of the main shaft rod are of smooth structures, and the joint of the lock tongue and the main shaft rod is also of a threaded structure;

the bolt locking column is arranged in parallel with the main shaft rod, one end of the bolt is sleeved on the bolt locking column, and the bolt is in contact with the main shaft rod; springs are arranged at the two tail ends of the bolt column; when the connection part of the bolt connected with the main shaft rod moves to the end part of the main shaft rod, the spring is abutted to the thread of the connection part;

the motor is used for driving the main shaft rod to rotate based on an unlocking instruction sent by the controller, and the lock tongue moves towards the direction far away from the raised lock catch ring under the driving of the main shaft rod, so that the lock tongue is separated from the interior of the raised lock catch ring.

7. The stick blockade of claim 4, wherein a magnet is disposed on the locking bolt; a first Hall sensor and a second Hall sensor are arranged on one side, close to the magnet, in the lock body; the first Hall sensor and the second Hall sensor are arranged in the moving direction of the lock tongue;

the first Hall sensor and the second Hall sensor are connected with the controller;

when the tag lock is in an unlocking state, the magnet is abutted with the first Hall sensor, and when the tag lock is in a locking state, the magnet is abutted with the second Hall sensor;

after the controller sends a locking instruction to the driving module, the controller controls the driving module to stop according to an electric signal generated when the second Hall sensor is abutted to the magnet;

after the controller sends an unlocking instruction to the driving module, the controller controls the driving module to stop according to an electric signal generated when the first Hall sensor is abutted to the magnet.

8. The tag lock out of claim 4, wherein the tag lock out further includes the zipper pull; the zipper fastener comprises a zipper fastener body and a baffle arranged on the zipper fastener body; the zipper fastener body is provided with a hollow groove;

the zipper fastener is sleeved on the raised lock catch ring through the hollow groove;

the label blocking lock further comprises a trigger switch, the trigger switch is connected in a control circuit of the controller, and when the zipper fastener is sleeved on the raised fastener ring, the baffle is abutted to the trigger switch so that the controller executes corresponding control.

9. The sealed lock of claim 1, wherein the controller has a stored bit storing a key;

the controller is used for decrypting the unlocking instruction received by the RFID chip based on the secret key.

10. A package, comprising: a body, a zipper button, and the sealed stick lock of claim 1;

the body is provided with a zipper, a zipper head of the zipper is connected with the zipper buckle, and when the packaging piece is in a packaging state, the zipper buckle is sleeved on a raised lock catch ring in the label lock; the lock tongue in the seal lock passes through the inner part of the convex lock catch ring; to hold down the zipper button.

Images