Luggage locks

Abstract

The present invention discloses a luggage lock, wherein a lock tongue is movably installed on a lock body, the lock tongue can keep a box body part and a box cover part in a locked or open state, a motor controls the movement of the lock tongue through a first transmission mechanism to realize unlocking and locking, a power supply device comprises a control module, a wireless charging module, a mobile power supply and an encryption and decryption module, the wireless charging module comprises a wireless charging receiving module arranged in the lock body and a wireless charging transmitting module electrically connected to the mobile power supply, the mobile power supply supplies power to the wireless charging transmitting module, the wireless charging transmitting module can wirelessly charge the wireless charging receiving module, the wireless charging receiving module is electrically connected to the control module, the encryption and decryption module and the motor for power supply, the encryption and decryption module can set, input and identify passwords and transmit signals to the control module, the control module can control the start and stop of the motor according to the data transmitted by the encryption and decryption module, the present invention avoids the danger of the battery during use and transportation, and reduces the safety hazards of the luggage lock.

Description

Technical Field

[0001] The invention relates to a lock, in particular to a luggage lock. Background Art

[0002] Currently, luggage are equipped with locks to lock the luggage and prevent the contents from being lost. Common luggage locks are composed of combination locks and customs locks. The combination locks are used for users to lock and unlock, and the customs locks are used for customs inspection and unlocking, and for locking after inspection. Combination locks include mechanical combination wheel structure combination locks and electronic combination locks that unlock by motor by entering a password.

[0003] The above-mentioned mechanical combination lock is easy to be unlocked by technical personnel and stolen. When unlocking, it is necessary to turn the combination wheel, which is time-consuming and laborious. In addition, due to its complex internal structure, it is easy to malfunction and be damaged.

[0004] The above-mentioned electronic password lock requires a battery to be installed in the lock body, which may cause certain safety hazards and may cause the lock to fail to open due to a battery failure. Summary of the invention

[0005] In order to make up for the above shortcomings, the present invention provides a luggage lock, which uses a mobile device to power the electronic password lock and input the password, avoiding the installation of a battery in the lock body, is easy to use and has high safety.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a luggage lock, including a lock body, a lock tongue and an electric unlocking device, wherein the lock body is fixedly installed on the side wall of the box body or the box cover of the luggage, the lock tongue can be movably installed on the lock body, and the lock tongue can keep the box body and the box cover in a locked or open state, the electric unlocking mechanism includes a motor, a power supply device and a first transmission mechanism, the power supply device can supply power to the motor, and the motor controls the movement of the lock tongue through the first transmission mechanism to achieve unlocking and locking, the power supply device includes a control module, a wireless charging module, a mobile power supply and an encryption and decryption module, and the wireless charging module includes a A wireless charging receiving module in the lock body and a wireless charging transmitting module electrically connected to a mobile power source, wherein the mobile power source supplies power to the wireless charging transmitting module, the wireless charging transmitting module can wirelessly charge the wireless charging receiving module, the wireless charging receiving module is electrically connected to the control module, the encryption and decryption module and the motor for power supply, the encryption and decryption module can set, input and identify passwords (including preset signal identification codes, passwords formed by numbers, letters and symbols input by electronic mobile devices, and passwords such as fingerprint passwords) and transmit signals to the control module, and the control module can control the start and stop of the motor according to the data transmitted by the encryption and decryption module.

[0007] As a further improvement of the present invention, an electronic mobile device is also provided, the encryption and decryption module includes an encryption module, a decryption module, a signal transmitting module and a signal receiving module, the encryption module can be used to set and input a password, the encryption module is arranged on the electronic mobile device, the encryption module is electrically connected and communicated with the signal transmitting module, the signal transmitting module can send a signal to the signal receiving module via Bluetooth or radio pulses, the signal receiving module is installed in the lock body, and the signal receiving module is electrically connected and communicated with the control module.

[0008] As a further improvement of the present invention, the electronic mobile device is any one of a mobile phone, a remote control key and a computer, the mobile power supply and the electronic mobile device are an integrated structure or a split structure, and the wireless charging receiving module and the wireless charging transmitting module perform wireless charging through electromagnetic induction, electromagnetic resonance, electromagnetic coupling or microwave resonance.

[0009] As a further improvement of the present invention, the structure in which the locking tongue keeps the box body and the box cover in a locked or open state is as follows: the box cover and the box body of the bag are connected by a zipper, and a slot is provided on the lock body for inserting the pull ring on the zipper head of the bag. The locking tongue is arranged in the lock body and can slide along the width direction of the slot. One side wall of the locking tongue can slide into the slot of the lock body and pass through the pull ring on the zipper head of the bag to closely contact the side wall of the slot to form a closed loop.

[0010] As a further improvement of the present invention, the structure in which the lock tongue keeps the box body and the box cover in a locked or open state is as follows: the lock body includes a fixing seat, a connecting rod and a lock shell, the fixing seat is fixedly installed on the box body of the bag, a hook-shaped first lock hook is provided on the fixing seat, one end of the connecting rod is hinged to the fixing seat, and the other end of the connecting rod is hinged to the middle part of the lock shell, the lock tongue can be slidably installed in one end of the lock shell along the opening direction of the first lock hook, a hook-shaped second lock hook is formed on the lock tongue, the second lock hook can be hooked and fixedly connected with the first lock hook, a third lock hook is fixedly provided at the other end of the lock shell with an opening direction facing away from the box cover, a fourth lock hook is provided on the box cover with an opening direction facing away from the direction of the box body, and the third lock hook on the lock shell can be hooked and fixedly connected with the fourth lock hook.

[0011] As a further improvement of the present invention, a first elastic member and a second elastic member are provided. The first elastic member provides a rotational torque to the connecting rod to move the other end away from the fixing seat, and the second elastic member provides an elastic force to rotate the other end of the lock shell toward the inside of the box.

[0012] As a further improvement of the present invention, the first transmission mechanism includes a lock block and a drive spring, one end of the drive spring is screwed to the drive end of the motor, and the drive end of the motor can rotate forward and backward. The lock block is provided with a first block wall and a second block wall that are perpendicular to each other. The first block wall can be tightly against or detached from a side wall of the lock tongue along its sliding direction, and the second block wall can be tightly against a plane in the lock body along the sliding direction of the lock tongue. The end of the second block wall away from the first block wall is hingedly connected to the lock body, and the end of the first block wall away from the second block wall is connected to the other end of the drive spring.

[0013] As a further improvement of the present invention, a third elastic member is further provided in the lock body, and the third elastic member provides an elastic retaining force for the lock tongue to move in the locking direction.

[0014] As a further improvement of the present invention, it also includes a customs mechanical unlocking device, which includes a lock core and a second transmission mechanism. The rotation of the lock core can control the movement of the lock tongue through the second transmission mechanism to achieve unlocking or locking, and the customs key can be inserted into the lock core and drive the lock core to rotate.

[0015] As a further improvement of the present invention, the second transmission mechanism includes a motor slide and a push pin. The motor slide can be slidably installed in the lock body along the sliding direction of the lock tongue. The push pin is eccentrically fixed on the axial end face of the lock core. The motor slide is provided with a long hole extending perpendicular to its sliding direction. The push pin can be relatively slidably inserted in the long hole. An operating part is also fixedly provided on the lock tongue, and the operating part extends a set distance to the outside of the lock body.

[0016] The beneficial technical effect of the present invention is that the present invention powers the lock body by wireless charging through a mobile power supply and a wireless charging module, and at the same time, the lock body is encrypted and decrypted and unlocked through the encryption and decryption module. No battery is arranged inside the lock body, thus avoiding the danger of the battery during use and transportation, greatly reducing the safety hazard of the luggage lock, and the structure of the power supply and the lock body being separated also makes the luggage lock structure simple, compact and beautiful, and the encryption and decryption module, the mobile power supply and the line charging transmission module of the wireless charging module can be integrated on the mobile phone, which is smarter, more convenient and safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional exploded view of the first structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the first structural locking state of the present invention;

[0019] Figure 3 This is a schematic diagram of the unlocking state of the first structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the unlocking operation of the first structure of the present invention;

[0021] Figure 5 This is a first structural stereogram of the present invention;

[0022] Figure 6 This is a front view of the first structure of the present invention;

[0023] Figure 7 for Figure 6 Middle AA section view;

[0024] Figure 8 It is a three-dimensional exploded view of the second structure of the present invention;

[0025] Fig. 9 It is a schematic diagram of the second structural locking state of the present invention;

[0026] Fig.10 This is a schematic diagram of the unlocking state of the second structure of the present invention;

[0027] Fig.11 This is a schematic diagram of the unlocking operation of the second structure of the present invention;

[0028] Fig.12 It is a three-dimensional diagram of the second structure of the present invention in a locked state;

[0029] Fig.13 This is a front view of the second structure of the present invention in a locked state;

[0030] Fig.14 for Fig.13 Middle BB section view;

[0031] Fig.15 This is a three-dimensional diagram of the unlocked state of the second structure of the present invention;

[0032] Fig.16 This is a front view of the unlocked state of the second structure of the present invention;

[0033] Fig.17 for Fig.16 Middle CC section view;

[0034] Fig.18 It is a communication principle block diagram of the present invention;

[0035] Fig.19 Power supply circuit diagram for remote control key TYPE-C;

[0036] Fig. 20 This is the remote control key TX main control circuit diagram;

[0037] Fig.21 Power supply circuit diagram for remote control key TX master;

[0038] Fig. 22 The lock body RX receives the main control circuit diagram;

[0039] Fig.23 This is the BT Bluetooth motor control circuit diagram of the lock body;

[0040] Fig.24 Circuit diagram for the lock body RX receiving part to supply power to the motor. DETAILED DESCRIPTION

[0041] Embodiment: A luggage lock, comprising a lock body, a lock tongue 1 and an electric unlocking device, wherein the lock body is fixedly mounted on the side wall of the box body or the box cover of the luggage, the lock tongue 1 can be movably mounted on the lock body, the lock tongue 1 can keep the box body and the box cover in a locked or open state, the electric unlocking mechanism comprises a motor 2, a power supply device and a first transmission mechanism, the power supply device can supply power to the motor 2, the motor 2 controls the movement of the lock tongue 1 through the first transmission mechanism to achieve unlocking and locking, the power supply device comprises a control module 4, a wireless charging module, a mobile power supply and an encryption and decryption module, the wireless charging module comprises a wireless charging module arranged in the lock body An electrical receiving module and a wireless charging transmitting module electrically connected to a mobile power source, wherein the mobile power source supplies power to the wireless charging transmitting module, the wireless charging transmitting module can wirelessly charge the wireless charging receiving module, the wireless charging receiving module is electrically connected to the control module 4, the encryption and decryption module and the motor 2 for power supply, the encryption and decryption module can set, input and identify passwords (including preset signal identification codes, passwords formed by numbers, letters and symbols input by electronic mobile devices, and passwords such as fingerprint passwords) and transmit signals to the control module 4, and the control module can control the start and stop of the motor 2 according to the data transmitted by the encryption and decryption module.

[0042] When the user unlocks the lock, the lock body is charged through the wireless charging module, so that the control module 4, the encryption and decryption module and the motor 2 are powered, and then the password is input through the encryption and decryption module. After the password is recognized and verified to be correct, the control module 4 controls the motor 2 to start unlocking, otherwise it will not unlock. The above structure avoids setting a battery in the lock body of the luggage lock to power the motor 2, which improves the safety of the luggage lock. At the same time, the encryption and decryption module can be set on an external mobile device, and the lock body structure on the luggage can be simplified, making the lock body more compact and beautiful.

[0043] An electronic mobile device is also provided, and the encryption and decryption module includes an encryption module, a decryption module, a signal transmitting module and a signal receiving module. The encryption module can be used to set and input a password. The encryption module is arranged on the electronic mobile device, and the encryption module is electrically connected and communicated with the signal transmitting module. The signal transmitting module can send a signal to the signal receiving module via Bluetooth or radio pulses. The signal receiving module is installed in the lock body, and the signal receiving module is electrically connected and communicated with the control module 4.

[0044] The encryption module of the encryption and decryption module is set on the electronic mobile device and is separated from the decryption module. The decryption module is set on the lock body. The password is set and input through the encryption module, and the password is identified and decrypted after the decryption module communicates with the encryption module. At this time, the lock body is equivalent to an electronic lock without a power supply and password input device. Its power supply and encryption are provided by external equipment. The encryption module and the decryption module preferably adopt the Bluetooth communication mode to realize signal reception and transmission, with stable performance, high efficiency and high speed. In addition, radio pulses can also be used to realize signal reception and transmission. In addition to using the above-mentioned structure in which the encryption module and the decryption module are separated to realize password input and decryption and unlocking, the encryption and decryption module can also be an integral module set on the lock body, such as a password input and identification module on the lock body. The encryption and decryption module can be key input, fingerprint input, dial wheel input, etc. At this time, the lock body is equivalent to an electronic password lock without a built-in power supply. Its power supply is provided by a mobile power supply and a wireless charging module, and the encryption and decryption actions are completed by the lock body itself.

[0045] The electronic mobile device is any one of a mobile phone, a remote control key and a computer. The mobile power supply and the electronic mobile device are an integrated structure or a split structure. The wireless charging receiving module and the wireless charging transmitting module perform wireless charging through electromagnetic induction, electromagnetic resonance, electromagnetic coupling or microwave resonance.

[0046] The first solution: install the APP on the mobile phone, and use the reverse wireless charging of the mobile phone to power the lock body. At the same time, use the mobile phone Bluetooth pairing encryption and decryption to realize the password lock decryption and unlocking. In this solution, the encryption module, signal transmission module, mobile power supply and wireless charging transmission module are all integrated in the mobile phone, and the signal transmission module and wireless charging transmission module are realized by the mobile phone;

[0047] The second solution: Use the remote control key to charge the lock body, and then pair and decrypt and unlock the lock through the mobile phone Bluetooth. In this solution, the remote control key is equivalent to a wireless charging power source. The encryption module and the signal transmission module are integrated in the mobile phone. The signal transmission module is realized by the Bluetooth of the mobile phone, and the wireless charging transmission module can be realized by the electromagnetic induction method set in the remote control key;

[0048] The third solution: the lock body is charged by the remote control key, and the remote control key transmits a signal to the decryption module in the lock body through a radio pulse signal. After the decryption module in the password lock recognizes the signal code transmitted by the remote control key, the control module controls the motor 2 to run and unlock;

[0049] The fourth solution: the lock body is charged through the remote control key, the password is input through the encryption module integrated on the lock body, and then the decryption module integrated on the lock body decrypts the input password to unlock the lock;

[0050] The aforementioned mobile phone APP can also be computer software, and the principle is the same as that of the mobile phone APP.

[0051] The structure of the locking tongue 1 that keeps the box body and the box cover in a locked or open state is as follows: the box cover and the box body of the bag are connected by a zipper, and a slot 5 is provided on the lock body for inserting the pull ring on the zipper head of the bag. The locking tongue 1 is arranged in the lock body and can slide along the width direction of the slot 5. One side wall of the locking tongue 1 can slide into the slot 5 of the lock body and pass through the pull ring on the zipper head of the bag to closely contact the side wall of the slot 5 to form a closed loop.

[0052] When locking a bag, you only need to zip up the bag, then insert the pull ring on the zipper head into the slot 5 of the lock body, and the lock tongue 1 slides in the lock body and is inserted into the pull ring on the zipper head. Since the lock tongue 1 and the side wall of the slot 5 form a closed loop structure, the pull ring on the zipper head cannot be separated from the lock body slot 5, thereby achieving the locking of the bag. When unlocking, you only need to slide the lock tongue 1 in the opposite direction to form an open loop structure with the side wall of the slot 5, and remove the pull ring on the zipper head from the lock tongue 1. This structure is suitable for bags with zippers. The lock body is assembled from a lock shell 6 and a base plate 7 by screws 27, which is convenient for processing and assembly.

[0053] The structure of the lock tongue 1 that keeps the box body and the box cover in a locked or open state is as follows: the lock body includes a fixing seat 8, a connecting rod 9 and a lock shell, the fixing seat 8 is fixedly installed on the box body of the bag, a hook-shaped first lock hook 10 is provided on the fixing seat 8, one end of the connecting rod 9 is hinged to the fixing seat 8, and the other end of the connecting rod 9 is hinged to the middle part of the lock shell, the lock tongue 1 can be slidably installed in one end of the lock shell along the opening direction of the first lock hook 10, a hook-shaped second lock hook 11 is formed on the lock tongue 1, the second lock hook 11 can be hooked and fixedly connected with the first lock hook 10, a third lock hook 12 is fixedly provided at the other end of the lock shell with an opening direction away from the box cover, a fourth lock hook 13 is provided on the box cover with an opening direction away from the direction of the box body, and the third lock hook 12 on the lock shell can be hooked and fixedly connected with the fourth lock hook 13.

[0054] For bags without zippers, such as common bags made of alloy materials, bags made of hard plastic materials, etc., the edges of the body and cover of the bags are generally plugged into and closed by means of grooves and flanges, and then the lock shell on the lock body is pulled up so that the third lock hook 12 at the other end is hooked with the fourth lock hook 13 on the cover, and the fourth lock hook 13 is formed on a fixing sheet 14 fixedly installed on the side wall of the cover, and then the lock shell is pressed to fit it with the fixing seat 8, and the lock tongue 1 is slid at the same time so that the second lock hook 11 on the lock tongue 1 is hooked with the first lock hook 10 on the fixing seat 8. Because the lock tongue 1 and the fixing seat 8 remain hooked and positioned, the third lock hook 12 at the other end of the lock shell and the fourth lock hook 13 on the cover cannot be opened, that is, the locking of the bag is achieved. When unlocking, the lock tongue 1 slides in the opposite direction, and the second lock hook 11 on the lock tongue 1 escapes from the first lock hook 10 On the outside, one end of the lock shell forms a free end, and the connecting rod 9 can be rotated to lift the lock shell, so that the third lock hook 12 at the other end of the lock shell can be separated from the fourth lock hook 13, and the luggage is unlocked.

[0055] A first elastic member 15 and a second elastic member 16 are also provided. The first elastic member 15 provides a rotation torque to the connecting rod 9 to make the other end of the connecting rod 9 away from the fixing seat 8, and the second elastic member 16 provides an elastic force to the lock shell to make the other end of the connecting rod 9 rotate toward the inside of the box. After the lock tongue 1 is disengaged from the fixing seat 8 by the first elastic member 15, one end of the lock shell automatically pops up, which is convenient for unlocking. The second elastic member 16 keeps the other end of the lock shell always close to the box cover, so that the third lock hook 12 and the fourth lock hook 13 remain hooked. It is necessary for a person to use external force to overcome the elastic force of the second elastic member 16 to disengage the third lock hook 12 and the fourth lock hook 13 and open the box cover. The second elastic member 16 can prevent the box cover from automatically popping open when unlocking, causing the items in the bag to scatter. The first elastic member 15 and the second elastic member 16 are preferably torsion springs, and can also be pull rings or compression springs.

[0056] The first transmission mechanism includes a lock block 17 and a drive spring 18. One end of the drive spring 18 is screwed onto the drive end 19 of the motor 2. The drive end 19 of the motor 2 can rotate forward and backward. The lock block 17 is provided with a first block wall and a second block wall perpendicular to each other. The first block wall can abut against or break away from a side wall of the lock tongue 1 along its sliding direction. The second block wall can abut against a plane in the lock body along the sliding direction of the lock tongue 1. The end of the second block wall away from the first block wall is hingedly connected to the lock body. The end of the first block wall away from the second block wall is connected to the other end of the drive spring 18. After the motor 2 is powered on, its drive end 19 rotates forward, and the elastic expansion section of the drive spring 18 shortens to generate an axial tension. The other end of the drive spring 18 transmits the axial tension to the end of the first block wall of the lock block 17, pulling the lock block 17 to rotate around the hinge axis hinged to the lock body. At this time, the lock block 17 The second stop wall blocks the lock tongue 1, and the lock tongue 1 can produce a sliding distance not longer than the length of the second stop wall, so the lock tongue 1 can be in the unlocking position. When locking, the motor 2 reverses and resets, and its driving end 19 rotates in the opposite direction, then the elastic expansion section side length of the driving spring 18 generates an axial pressure, and the other end of the driving spring 18 gives an axial pressure to the end of the first stop wall, forcing the lock stop 17 to rotate in the opposite direction and reset. At this time, the first stop wall on the lock stop 17 is tightly against the side wall of the lock tongue 1, and the lock tongue 1 is in a locked state. At the same time, the second stop wall on the lock stop 17 is flat against the plane in the lock shell to maintain a stable state. This structure utilizes the driving spring 18 to realize the transmission of pressure and tension. At the same time, the driving spring 18 plays a certain buffering role, which prevents the bag lock from causing the motor 2 to vibrate during the vibration process. Impact damage, wherein one end of the drive spring 18 is connected to the drive end 19 of the motor 2, and the other end of the drive spring 18 is connected to the first retaining wall of the lock stop 17. The first connecting walls of the lock stop 17 are two parallel and spaced apart, and a latch 20 is arranged on the two first retaining walls. A ring is arranged at the other end of the drive spring 18, and the ring is sleeved on the latch at the end of the first retaining wall of the lock stop 17 to achieve connection.

[0057] The lock body is also provided with a third elastic member 21, which provides an elastic holding force for the lock tongue 1 to move in the locking direction. The third elastic member 21 can keep the lock tongue 1 in the locked state under the action of external force, so that the lock tongue 1 automatically returns to the locked state after unlocking, thereby preventing the lock from being forgotten, and preventing the lock tongue 1 from being fully opened after unlocking, causing the box cover to pop open and the contents to scatter.

[0058] It also includes a customs mechanical unlocking device, which includes a lock core 3 and a second transmission mechanism. The rotation of the lock core 3 can control the movement of the lock tongue 1 through the second transmission mechanism to achieve unlocking or locking, and the customs key can be inserted into the lock core 3 and drive the lock core 3 to rotate. During customs inspection, the customs key can be used to drive the lock core 3 to rotate, and then the second transmission mechanism can be used to drive the lock tongue 1 to move to achieve unlocking.

[0059] The second transmission mechanism includes a motor slide 22 and a toggle pin 23. The motor slide 22 can be slidably installed in the lock body along the sliding direction of the lock tongue 1. The toggle pin 23 is eccentrically fixedly installed on the axial end face of the lock core 3. The motor slide 22 is provided with a long hole 24 extending perpendicular to its sliding direction. The toggle pin 23 can be relatively slidably inserted in the long hole 24. An operating part 25 is also fixedly provided on the lock tongue 1, and the operating part 25 extends to a set distance outside the lock body. The customs key is inserted into the lock cylinder 3 to drive the lock cylinder 3 to rotate. The rotation of the lock cylinder 3 drives the motor slide 22 to slide through the eccentric toggle pin 23. The sliding of the motor 2 drives the lock tongue 1 to move through the first transmission mechanism to achieve unlocking and locking. When the lock tongue 1 is in the unlocked state, the lock tongue 1 can be driven to slide and unlock through the operating part 25, wherein the operating part 25 can be a push button slidably installed on the outside of the lock body, and the push button slides on the surface of the lock body shell to drive the lock tongue 1 to slide and unlock. The operating part 25 can also be a button extending to the outside of the lock body shell, and the lock tongue 1 is driven to slide by pressing the button. It can also be a knob. This is an equivalent replacement structure that can be easily thought of by technical personnel in this field based on this patent, and it belongs to the protection scope of this patent. A buckle plate 26 can also be provided on the lock shell to realize the positioning connection of the operating part 25 on the lock shell.

Claims

1. A luggage lock, comprising a lock body, a lock tongue (1) and an electric unlocking device, wherein the lock body is fixedly mounted on a side wall of a body or a cover of a luggage, the lock tongue is movably mounted on the lock body, the lock tongue can keep the body and the cover in a locked or open state, the electric unlocking mechanism comprises a motor (2), a power supply device and a first transmission mechanism, the power supply device can supply power to the motor, and the motor controls the movement of the lock tongue through the first transmission mechanism to achieve unlocking and locking, wherein the electric unlocking mechanism comprises: The power supply device comprises a control module (4), a wireless charging module, a mobile power source and an encryption and decryption module. The wireless charging module comprises a wireless charging receiving module arranged in a lock body and a wireless charging transmitting module electrically connected to the mobile power source. The mobile power source supplies power to the wireless charging transmitting module. The wireless charging transmitting module can wirelessly charge the wireless charging receiving module. The wireless charging receiving module is electrically connected to the control module (4), the encryption and decryption module and the motor for power supply. The encryption and decryption module can set, input and identify passwords and transmit signals to the control module. The control module can control the start and stop of the motor according to the data transmitted by the encryption and decryption module. An electronic mobile device is also provided. The encryption and decryption module comprises an encryption module, a decryption module, a signal transmitting module and a signal receiving module. The encryption module can set and input passwords. The encryption module The electronic mobile device is arranged, the encryption module is electrically connected and communicated with the signal transmitting module, the signal transmitting module can send the signal to the signal receiving module by Bluetooth or radio pulse, the signal receiving module is installed in the lock body, the signal receiving module is electrically connected and communicated with the control module, the first transmission mechanism comprises a lock block (17) and a drive spring (18), one end of the drive spring is screwed on the drive end (19) of the motor, the drive end of the motor can rotate forward and backward, the lock block is provided with a first block wall and a second block wall perpendicular to each other, the first block wall can be tightly against or separated from a side wall of the lock tongue along its sliding direction, the second block wall can be tightly against a plane in the lock body along the sliding direction of the lock tongue, the end of the second block wall away from the first block wall is hingedly connected to the lock body, and the end of the first block wall away from the second block wall is connected to the other end of the drive spring.

2. The luggage lock according to claim 1, characterized in that: The electronic mobile device is any one of a mobile phone, a remote control key and a computer. The mobile power supply and the electronic mobile device are an integrated structure or a split structure. The wireless charging receiving module and the wireless charging transmitting module perform wireless charging through electromagnetic induction, electromagnetic resonance, electromagnetic coupling or microwave resonance.

3. The luggage lock according to claim 1 is characterized by: The structure of the lock tongue that keeps the case body and the case cover in a locked or open state is as follows: the case cover and the case body are connected via a zipper, a slot (5) is provided on the lock body for inserting a pull ring on the zipper head of the case, the lock tongue is arranged in the lock body and can slide along the width direction of the slot, and a side wall of the lock tongue can slide into the slot of the lock body and pass through the pull ring on the zipper head of the case to closely contact the side wall of the slot to form a closed loop.

4. The luggage lock according to claim 1, characterized in that: The structure of the lock tongue that keeps the box body and the box cover in a locked or open state is as follows: the lock body comprises a fixing seat (8), a connecting rod (9) and a lock shell, the fixing seat is fixedly installed on the box body of the bag, a hook-shaped first lock hook (10) is provided on the fixing seat, one end of the connecting rod is hinged to the fixing seat, and the other end of the connecting rod is hinged to the middle of the lock shell, the lock tongue can be slidably installed in one end of the lock shell along the opening direction of the first lock hook, a hook-shaped second lock hook (11) is formed on the lock tongue, the second lock hook can be hooked and fixedly connected with the first lock hook, a third lock hook (12) is fixedly provided at the other end of the lock shell with the opening direction facing away from the box cover, the box cover is provided with a fourth lock hook (13) with the opening direction facing away from the box body, and the third lock hook on the lock shell can be hooked and fixedly connected with the fourth lock hook.

5. The luggage lock according to claim 4 is characterized in that: A first elastic member (15) and a second elastic member (16) are also provided. The first elastic member provides a rotational torque to the connecting rod to make the other end of the connecting rod move away from the fixing seat, and the second elastic member provides an elastic force to the lock housing to make the other end of the connecting rod rotate toward the inside of the box.

6. The luggage lock according to claim 1, characterized in that: A third elastic member (21) is also provided in the lock body, and the third elastic member provides an elastic retaining force for the lock tongue to move in the locking direction.

7. The luggage lock according to claim 1, characterized in that: It also includes a customs mechanical unlocking device, which includes a lock core (3) and a second transmission mechanism. The rotation of the lock core can control the movement of the lock tongue through the second transmission mechanism to achieve unlocking or locking, and the customs key can be inserted into the lock core and drive the lock core to rotate.

8. The luggage lock according to claim 7, characterized in that: The second transmission mechanism comprises a motor slide (22) and a toggle pin (23); the motor slide can be slidably mounted in the lock body along the sliding direction of the lock tongue; the toggle pin is eccentrically fixedly mounted on the axial end surface of the lock core; the motor slide is provided with a long hole (24) extending perpendicular to its sliding direction; the toggle pin can be relatively slidably inserted into the long hole; an operating portion (25) is also fixedly mounted on the lock tongue; the operating portion extends outward of the lock body by a set distance.

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