Fingerprint electronic lock with battery convenient to disassemble and assemble and used for aluminum alloy frame box

Abstract

The fingerprint electronic lock comprises a main box body and a power supply module, the main box body comprises a base part fixed on a luggage and a locking part hinged with the base part, the base part comprises a rear bottom shell and a seat plate, and the power supply module is arranged on the rear bottom shell. The rear bottom shell and the seat plate are located on the inner side and the outer side of the luggage respectively, a power source installation groove is formed in the rear bottom shell, the power source installation groove vertically faces an opening of the luggage when the power source is installed on the luggage, an insertion opening of the power source installation groove is close to the opening of the luggage, and a clamping opening in the same direction as the power source installation groove is formed in the side edge of the insertion opening of the power source installation groove. A clamping block is arranged on the side edge of the tail of the power module, the power module can be inserted into the power installation groove from the insertion opening, and the clamping block is clamped into the clamping opening in a matched mode. When in use, the insertion port cannot be blocked by articles in the case, the power supply module can be vertically inserted into the power supply mounting groove from the front side of the opening of the case or pulled out of the power supply mounting groove, and the use is more convenient and quicker.

Description

Technical Field

[0001] The utility model relates to the field of electronic locks for luggage, and in particular to a fingerprint electronic lock with convenient battery disassembly and assembly, which is suitable for luggage and boxes with aluminum alloy frames. Background Art

[0002] When people travel, they often carry their clothing and other belongings in luggage, making the convenience of luggage increasingly important. Luggage on the market is generally categorized as soft-shell or hard-shell. Soft-shell luggage typically uses a combination of fabric and plastic for the outer shell, with the two halves connected by a zipper. Hard-shell luggage typically has two halves connected by an aluminum alloy frame. The two halves lock together with a lock. Hard-shell luggage is typically made of PC, ABS, PP, or aluminum alloy.

[0003] Many existing hard-shell luggage and bags, after entering the high-end market, have adopted automatic unlocking with fingerprint electronic locks, making them increasingly convenient to use. The general principle of a fingerprint electronic lock for luggage and bags is that a fingerprint driver drives a motor, which in turn drives the internal mechanism of the lock body to unlock. When the motor resets, the internal mechanism of the lock body resets due to the action of a spring. Of course, a power module is also provided to provide power to the fingerprint electronic lock.

[0004] To make power usage more convenient, the power module is designed to be removable and portable, similar to a USB flash drive, and is usually installed inside the bag. However, the power module of existing fingerprint electronic locks for luggage is not convenient to plug in and out. During use, when the bag is filled with clothes, daily necessities, etc., the position of the power module will be blocked by the items inside the bag. The user needs to take out some of the items inside the bag or push them back forcefully before unplugging or reinserting the power module. This brings inconvenience to the use of the bag, especially when the power module needs to be removed before boarding. Utility Model Content

[0005] The utility model aims to provide a fingerprint electronic lock for an aluminum alloy frame box with a battery that is easy to disassemble and install.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A fingerprint electronic lock for an aluminum alloy frame box with easy battery removal and assembly, characterized in that it includes a main box body and a power module, the main box body includes a base part fixed on the box and a locking part hinged to the base part, the base part includes a fixedly connected rear bottom shell and a seat plate, when installed, the rear bottom shell and the seat plate are respectively located on the inner and outer sides of the box, a power supply installation slot is provided on the rear bottom shell, when installed on the box, the power supply installation slot is vertically facing the opening of the box, and the insertion port of the power supply installation slot is close to the opening of the box, a snap slot is provided on the side of the insertion port of the power supply installation slot in the same direction as the power supply installation slot, a card block is provided on the side of the tail of the power module, the power module can be inserted into the power supply installation slot from the insertion port, and the card block fits into the snap slot.

[0008] As a further technical solution of the present invention: a accommodating groove is provided on the side of the rear bottom shell at a position corresponding to the bayonet, and the side of the accommodating groove is spaced from the side of the bayonet. A limiting portion is provided at the outer end of the card block, and the limiting portion can be fitted into the accommodating groove.

[0009] As a further technical solution of the present invention: an arc-shaped depression is provided on the bottom surface of the accommodating groove, and an arc-shaped limiting block is provided on the inner surface of the limiting portion, and the arc-shaped limiting block is used to cooperate and be clamped in the arc-shaped depression.

[0010] As a further technical solution of the present invention: an interface board is provided in the rear bottom shell, and a first USB female socket is provided on the interface board. The first USB female socket is exposed at the end of the power installation slot away from the insertion port, and a USB plug is provided on the power module, which is used to cooperate with and be inserted into the first USB female socket.

[0011] As a further technical solution of the present invention: an interface board mounting groove is provided on the rear bottom shell, the interface board mounting groove is close to the end of the power supply mounting groove away from the insertion port, the interface board is installed in the interface board mounting groove, and a second pressure piece is covered at the groove opening of the interface board mounting groove.

[0012] As a further technical solution of the present invention: the luggage fingerprint electronic lock includes a lock buckle, and the locking part of the main box body is integrated with a fingerprint module, a main board, a first lock hook mechanism and a first motor. The interface board, the fingerprint module and the first motor are electrically connected to the main board respectively. The first motor is used to drive the first lock hook mechanism to operate, and the first lock hook mechanism is used to cooperate with the lock buckle to lock.

[0013] As a further technical solution of the present invention: the locking part of the main box body is also integrated with a second USB female socket, the second USB female socket is arranged on the main board, the second USB female socket is exposed in front of the locking part, and the second USB female socket can also be connected to the USB plug of the power module.

[0014] As a further technical solution of the present invention: the first lock hook mechanism includes a cam, a moving block and a reset spring. The cam is installed on the output shaft of the first motor. A spiral portion is provided on the side wall of the cam. The moving block can slide back and forth in the locking part of the main box body. A sleeve hole is provided at the rear end of the moving block. A slider is provided in the sleeve hole. The sleeve hole is fitted on the cam, and the slider slides on the spiral portion. The reset spring provides backward restoring force for the moving block. A lock hook is provided on the moving block for fitting and hooking on the lock buckle.

[0015] As a further technical solution of the present invention: the locking part of the main box body is also integrated with a mechanical lock core, a protrusion is provided at the bottom of the mechanical lock core, and a block is provided on the moving block. The protrusion is located behind the block. When the mechanical lock core is unlocked and rotated, it will drive the protrusion to rotate, and then push the block through the protrusion.

[0016] As a further technical solution of the present invention: the locking part of the main box body includes a panel and a bottom plate, the fingerprint module, the main board, the first lock hook mechanism and the first motor are all installed on the inner side of the panel, the bottom plate covers the bottom surface of the panel, the fingerprint entry surface of the fingerprint module is exposed in front of the panel, and a lock hole is provided on the bottom plate corresponding to the first lock hook mechanism.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model provides a power supply installation slot on the rear bottom shell located on the inner side of the bag, and provides a bayonet in the same direction as the power supply installation slot. After being installed on the bag, the power supply installation slot and the bayonet will face the opening of the bag, and the insertion port of the power supply installation slot will be close to the opening of the bag. This ensures that when in use, the insertion port of the power supply installation slot will not be blocked by items in the case, and the power module can be vertically inserted into or removed from the power supply installation slot from the front edge of the bag opening, which is more convenient and quick to use.

[0019] The utility model is a solution designed for bags and boxes with aluminum alloy frames and is suitable for bags and boxes with aluminum alloy frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the three-dimensional schematic diagrams of a bag installed with a fingerprint electronic lock according to an embodiment of the present invention when it is opened;

[0021] Figure 2 This is one of the three-dimensional schematic diagrams of the fingerprint electronic lock according to the embodiment of the present utility model;

[0022] Figure 3 This is the second three-dimensional schematic diagram of the fingerprint electronic lock according to the embodiment of the present utility model;

[0023] Figure 4 This is one of the three-dimensional schematic diagrams of the base portion of the main box body of an embodiment of the present utility model;

[0024] Figure 5 This is an exploded schematic diagram of a fingerprint electronic lock according to an embodiment of the present utility model;

[0025] Figure 6 This is the second three-dimensional schematic diagram of the base portion of the main box body of the embodiment of the present utility model;

[0026] Figure 7 This is a schematic diagram of the electrical connection structure of the fingerprint electronic lock according to an embodiment of the present utility model;

[0027] Figure 8 This is a three-dimensional schematic diagram of an embodiment of the utility model in which the locking portion of the main box body hides the bottom plate;

[0028] Figure 9 This is a three-dimensional schematic diagram of the embodiment of the utility model in which the locking portion of the main box body hides the bottom plate and the main board;

[0029] Figure 10 It is a three-dimensional schematic diagram of a panel of an embodiment of the present utility model;

[0030] Figure 11 It is a three-dimensional schematic diagram of the locking portion of the main box body of an embodiment of the utility model;

[0031] Figure 12 This is a three-dimensional schematic diagram of the first locking hook mechanism and the lock buckle in the embodiment of the utility model when locked;

[0032] Figure 13 This is a schematic diagram of the assembly structure of the first lock hook mechanism and the mechanical lock core in an embodiment of the present utility model;

[0033] Figure 14 This is a structural diagram of the first locking hook mechanism of an embodiment of the present utility model;

[0034] Figure 15 This is one of the three-dimensional schematic diagrams of a bag equipped with a fingerprint electronic lock according to an embodiment of the present invention;

[0035] Figure 16 This is a second three-dimensional schematic diagram of a bag equipped with a fingerprint electronic lock according to an embodiment of the present invention. In this figure, the power module is plugged into the second USB female socket.

[0036] Figure 17 This is the second three-dimensional schematic diagram of a bag installed with a fingerprint electronic lock according to an embodiment of the present invention when it is opened.

[0037] Meaning of the reference numerals in the figure:

[0038] 1-Panel; 1.1-Hinge slot; 1.2-First opening; 1.3-Second opening; 1.4-Third opening; 1.5-Mainboard mounting position; 1.6-Motor mounting slot; 1.7-Slide slot; 1.8-Lock core mounting hole; 2-Fingerprint module; 3-First pressure piece; 4-Mainboard; 4.1-Fingerprint entry button; 4.2-Second USB female socket; 4.3-U-shaped notch; 5-First motor; 6-Cam; 6.1-Spiral part; 7-Moving block; 7.1-Lock hook; 7.2-Block lever; 7.3-Limiting column; 7.4-Hole; 7.5-Slider; 7.6-Inclined surface; 8-Mechanical lock core; 8.1-Bump; 9-Base plate; 9.1-Lock hole; 9.2-Button hole; 9.3-Spring mounting hole; 10-Second pressure piece; 11-Interface board; 11.1-First USB female socket ;12-seat plate;12.1-hinge ear;12.2-hinge hole;12.3-spring mounting column;13-lock;13.1-lock hole;14-rear bottom shell;14.1-interface board mounting slot;14.2-power supply mounting slot;14.3-bayonet;14.4-accommodation slot;14.5-arc-shaped depression;14.6-insertion port;15-power module;15.1-card block;15.2-USB plug;15.3-limiting part;15.4-arc-shaped limiting block;16-rubber plug;17-connecting pin;18-reset spring;19-electric wire;20-socket;21-first half box;21.1-opening of the first half box;22-second half box;23-electronic lock installation position;24-secondary lock box;25-secondary lock;26-second motor;27-unlocking spring. DETAILED DESCRIPTION

[0039] The present invention is further described below in conjunction with the embodiments.

[0040] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0041] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0042] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0043] Example:

[0044] like Figures 6 to 10 The illustration shows a fingerprint electronic lock for aluminum-alloy framed cases with easily removable batteries. The lock comprises a main case, a power module 15, and a lock catch 13. The main case comprises a base portion secured to the case and a hinged locking portion. The locking portion integrates a fingerprint module 2, a mainboard 4, a first locking hook mechanism, and a first motor 5. The first locking hook mechanism comprises a cam 6, a moving block 7, and a return spring 18.

[0045] The base portion of the main box body includes a rear bottom shell 14 and a seat plate 12. During installation, the rear bottom shell 14 and the seat plate 12 are located on the inner and outer sides of the bag respectively, and then fixedly connected by bolts, thereby fixing the base portion on the bag.

[0046] The power module 15 of this embodiment is removable and removable, shaped like a USB flash drive. It houses a battery and a charge-discharge control circuit board. A USB plug 15.2 is provided at one end, electrically connecting the battery and the USB plug to the charge-discharge control circuit board. The power module 15 is mounted on the rear bottom shell 14. The specific structure is as follows: A power supply mounting slot 14.2 is provided on the rear bottom shell 14. One end of the slot is an insertion port, and the other end is provided with a first USB female connector 11.1. A latch 14.3 is provided on the side of the insertion port of the power supply mounting slot 14.2, oriented in the same direction as the slot. When the luggage fingerprint electronic lock is installed on the luggage, the power supply mounting slot 14.2 and latch 14.3 are vertically oriented toward the luggage opening, and the insertion port 14.6 of the power supply mounting slot 14.2 is adjacent to the luggage opening. The luggage opening is the opening for loading items after the luggage is opened. This design ensures that the insertion port 14.6 of the power installation slot 14.2 will not be blocked by items in the box during use, and the power module 15 can be vertically inserted into or removed from the power installation slot 14.2 from the front of the opening of the bag, making it more convenient and quick to use.

[0047] A latch block 15.1 is provided on the side of the power module 15, away from the USB plug 15.2. The power module 15 can be inserted into the power supply mounting slot 14.2, and the latch block 15.1 is engaged with the latch slot 14.3, and the USB plug 15.2 is inserted into the first USB female socket 11.1, completing the electrical connection.

[0048] like Figure 3 and Figure 4As shown, in this embodiment, a receiving groove 14.4 is provided on the side of the rear bottom shell 14 at a position corresponding to the bayonet 14.3, in the same direction as the bayonet 14.3. The side of the receiving groove 14.4 is spaced apart from the side of the bayonet, and the bottom surface of the receiving groove 14.4 is provided with an arc-shaped recess 14.5. The outer end of the clamping block 15.1 is provided with a limiting portion 15.3. The limiting portion 15.3 is in the shape of a flat plate, and the inner surface of the limiting portion 15.3 is provided with an arc-shaped limiting block 15.4. When the power module 15 is installed in the power supply installation groove 14.6, the limiting portion 15.3 fits into the receiving groove 14.6, and the arc-shaped limiting block 15.4 fits into the arc-shaped recess 14.5, making the installation of the power module 15 more stable and less likely to become loose due to the bumps of the bag, thereby affecting the power supply.

[0049] This embodiment is provided with an interface board 11, a first USB female connector 11.1 is provided on the interface board 11, and a through hole is provided on the end surface of the power supply mounting slot 14.2 corresponding to the first USB female connector 11.1, so that the first USB female connector 11.1 can be exposed in the power supply mounting slot 14.2. An interface board mounting slot 14.1 is provided on the rear bottom shell 14, and the interface board mounting slot 14.1 is close to the end of the power supply mounting slot 14.2 away from the opening. The interface board 11 is installed in the interface board mounting slot 14.1, and a second pressing piece 10 is covered at the notch of the interface board mounting slot 14.1, and the second pressing piece 10 is fixed by screws. Figure 7 As shown, the interface board 11 is electrically connected to the main board 4 through the wire 19, so that the power module 15 plugged into the first USB socket 11.1 can power the luggage fingerprint electronic lock, and the connection between the wire 19 and the main board 4 and the interface board 11 is realized through a conventional socket 20.

[0050] Among them, the locking part includes a panel 1 and a base plate 9. The fingerprint module 2, the main board 4, the first lock hook mechanism and the first motor 5 are all installed on the inner side of the panel 1. The base plate 9 covers the bottom surface of the panel 1 and is fixedly connected by screws, thereby integrating the fingerprint module 2, the main board 4, the first lock hook mechanism and the first motor 5 together in the locking part of the main box body.

[0051] The specific layout structure inside the locking part of the main box is as follows: Figures 8 to 10 As shown, in this embodiment, a mainboard mounting position 1.5, a motor mounting slot 1.6 and a slide slot 1.7 are provided on the inner side of the panel 1. The mainboard 4 is mounted in the mainboard mounting position 1.5 and fixed by screws. In this embodiment, the mainboard 4 is U-shaped, forming a U-shaped notch 4.3. The motor mounting slot 1.6 is located in the U-shaped notch 4.3 of the mainboard 4. The first motor 5 is correspondingly embedded and installed in the motor mounting slot 1.6, so that the first motor 5 is located in the U-shaped notch 4.3 of the mainboard 4. The moving block 7 is located in the slide slot 1.7, and the moving block 7 can slide back and forth. Figure 14As shown, cam 6 is cylindrical in shape and mounted on the output shaft of first motor 5. Cam 6 is driven by first motor 5 for rotation. A spiral portion 6.1 is provided on the sidewall of cam 6. A sleeve 7.4 is provided at the rear end of movable block 7. A slider 7.5 is located within sleeve 7.4. Sleeve 7.4 fits over cam 6, and slider 7.5 slides over spiral portion 6.1. A stop post 7.3 is provided in front of movable block 7. One end of a return spring 18 fits over stop post 7.3, while the other end abuts against the inner side of panel 1. Return spring 18 provides a rearward restoring force for movable block 7. The movable block 7 is provided with a lock hook 7.1, which is used to cooperate with the hook on the lock hole 13.1 of the lock buckle 13. A lock hole 9.1 is provided on the base plate 9 corresponding to the lock hook 7.1. The side of the lock hook 7.1 close to the lock hole 9.1 is a slope 7.6. When the lock buckle 13 passes through the lock hole 9.1, the movable block 7 can be pushed forward by the slope 7.6, so that the lock buckle 13 can be buckled in.

[0052] Panel 1 is provided with a first opening 1.2. Fingerprint module 2 is fixedly mounted on the inner surface of panel 1 in correspondence with first opening 1.2, with the fingerprint entry surface of fingerprint module 2 exposed through first opening 1.2. Fingerprint module 2 is secured by a first pressure member 3, which presses against the back of fingerprint module 2 and is fixedly connected to the inner surface of panel 1 via screws. Fingerprint module 2 is electrically connected to mainboard 4. During use, fingerprint module 2 is used to enter fingerprints or unlock electronic fingerprint locks on luggage.

[0053] The end of the locking part of the main box body away from the lock hook 7.1 is hinged to the base plate 12. The specific structure of the hinge is as follows: hinge grooves 1.1 are respectively provided on both sides of the bottom of the end of the panel 1 away from the lock hook 7.1, and a connecting pin 17 is provided in the hinge groove 1.1. The two sides of the base plate 12 are respectively provided with hinge ears 12.1, the hinge ears 12.1 penetrate into the hinge groove 1.1, and the connecting pin 17 passes through the hinge hole 12.2 on the hinge ear 12.1.

[0054] In this embodiment, two unlocking springs 27 are provided between the seat plate 12 and the bottom plate 9. Spring mounting posts 12.3 are provided on both sides of the upper side of the seat plate 12, and spring mounting holes 9.3 are provided on both sides of the bottom plate 9. One end of the unlocking spring 27 is sleeved on the spring mounting post 12.3, and the other end is embedded in the spring mounting hole 9.3. When unlocking, the unlocking spring 27 automatically pops up the locking part.

[0055] In this embodiment, a second USB female connector 4.2 is provided on the mainboard 4, corresponding to a second opening 1.3 on the front panel 1. The second USB female connector 4.2 is exposed through the second opening 1.3. The second USB female connector 4.2 can also connect to the USB plug 15.2 of the power module 14. During use, the power module 15 can be removed from the power mounting slot 14.2 and then inserted into the second USB female connector 4.2 to power the luggage fingerprint electronic lock. In this embodiment, a conventional, removable rubber plug 16 is provided at the outer end of the second opening 1.3.

[0056] The first USB female socket 11.1, the second USB female socket 4.2, and the USB plug 15.2 of this embodiment adopt a matching standard Type-C interface structure. In other embodiments, other USB interface structures may also be adopted.

[0057] In this embodiment, a mechanical lock cylinder 8 is integrated into the locking portion of the main box. The mechanical lock cylinder 8 is a conventional lock cylinder, which is commonly used in existing electronic locks. A lock cylinder mounting hole 1.8 is provided on the inner side of the panel 1, and a third opening 1.4 is provided on the front of the panel 1 corresponding to the lock cylinder mounting hole 1.8. The mechanical lock cylinder 8 is embedded and fixed in the lock cylinder mounting hole 1.8, with the front end exposed from the third opening 1.4. A protrusion 8.1 is provided at the bottom of the mechanical lock cylinder 8, and a blocking rod 7.2 is provided on the movable block 7. Figure 13 As shown, the protrusion 8.1 is located behind the blocking rod 7.2. When the mechanical lock core 8 rotates to unlock, it will drive the protrusion 8.1 to rotate, and then push the blocking rod 7.2 through the protrusion 8.1, so that the moving block 7 moves forward to complete the unlocking.

[0058] This embodiment also includes a fingerprint registration button 4.1 on the mainboard 4 for controlling fingerprint registration and clearing. A corresponding button hole 9.2 is provided on the bottom plate 9, through which the fingerprint registration button 4.1 emerges. When the electronic luggage fingerprint lock is locked, the fingerprint registration button 4.1 is located on the inside of the lock and not exposed on the outside. This prevents outsiders from operating the lock, ensuring safe use. Subsequently, during use, a single press of the fingerprint registration button 4.1 causes the fingerprint module 2 to enter the fingerprint registration state, allowing fingerprint registration. Pressing the fingerprint registration button 4.1 for longer than a set time allows internal fingerprint information to be cleared, making operation even more convenient.

[0059] like Figure 1 and Figures 15 to 17The luggage of this embodiment is shown, comprising a first half-case 21, a second half-case 22, and the aforementioned fingerprint electronic lock. Only one lock is installed. An aluminum alloy frame surrounds the first and second half-cases 21, 22. The aluminum alloy frames on one side of the first and second half-cases 21, 22 are hinged together, and the center of each side is provided with an inwardly recessed electronic lock mounting position 23. The main body of the fingerprint electronic lock for luggage is mounted in the electronic lock mounting position 23 of the first half-case 21. The specific mounting structure is as follows: a mounting hole is provided in the electronic lock mounting position 23 of the first half-case 21. The rear bottom shell 14 is positioned on the inner side of the first half-case 21, and the seat plate 12 is positioned on the outer side of the first half-case 21. Screws are then inserted through the mounting holes to securely connect the locks to the electronic lock mounting position 23 of the first half-case 21. The lock catch 13 is then mounted in the electronic lock mounting position 23 of the second half-case.

[0060] from Figure 1 It can be seen that the power installation slot 14.6 and the latch 14.3 are vertically facing the opening 21.1 of the first half of the case of the bag (at this time, the opening of the first half of the case 21 is the opening of the bag), and the insertion port 14.6 of the power installation slot 14.2 is close to the opening 21.1 of the first half of the case of the bag. When the bag is opened, the power module 15 is vertically inserted downward into the power installation slot 14.2. The items loaded in the bag basically do not block the insertion port 14.6, making it easier to insert and remove the power module 15.

[0061] The specific usage process of this embodiment is as follows:

[0062] When the bag needs to be locked, the first half box body 21 and the second half box body 22 are closed, and then the locking part of the main box body is rotated so that the lock buckle 13 is inserted into the lock hole 9.1 accordingly. At this time, the unlocking spring 27 will be compressed. During the insertion process, the lock buckle 13 is against the inclined surface 7.6 of the lock hook 7.1 and pushes the moving block 7 through the inclined surface so that the lock hook 7.1 avoids to one end. When the lock buckle 13 is fully inserted, the moving block 7 will be reset under the action of the reset spring 18, so that the lock hook 7.1 is inserted into the lock buckle hole 13.1 of the lock buckle 13 accordingly, completing the locking of the lock buckle 13 and achieving locking.

[0063] When the bag needs to be unlocked, a correct fingerprint is input into the fingerprint module 2. The mainboard 4 then controls the first motor 5 to rotate, which in turn drives the cam 6. The spiral portion 6.1 of the cam 6 pushes the movable block 7 forward, causing the lock hook 7.1 to exit the lock hole 13.1 of the lock buckle 13, completing the unlocking process. At this point, the unlocking spring 27 automatically causes the locked portion to flip outward, allowing the first half 21 and the second half 22 to be opened. After the unlocking time has passed, the first motor 5 automatically rotates in the opposite direction, and the movable block 7 is reset by the reset spring 18.

[0064] To unlock the bag, you can also use a key to unlock it. Insert the correct key into the mechanical lock cylinder 8 and then rotate it, so that the protrusion 8.1 pushes the blocking rod 7.2, and then pushes the moving block 7 forward, so that the lock hook 7.1 withdraws from the lock hole 13.1 of the lock buckle 13, completing the unlocking.

[0065] Among them, the use of the power module 15 of this embodiment is very flexible: the power module 15 can be installed in the power installation slot 14.2 and connected to the first USB female socket 11.1 to power the luggage fingerprint electronic lock, or it can be taken out of the power installation slot 14.2 and inserted into the second USB female socket 4.2 to power the luggage fingerprint electronic lock. Figure 16 The figure shows a schematic diagram of the power module 15 being plugged into the second USB female socket 4.2. When charging is required, the power module 15 can be directly removed and plugged into an external charging head for charging. One convenient use scenario for the power module 15 is: when a user needs to take a plane with luggage, the power module 15 can be easily removed from the power installation slot 14.2 and carried by the user, while the luggage can be checked. After getting off the plane, when retrieving the luggage, the power module 15 is plugged into the second USB female socket 4.2 to power the luggage fingerprint electronic lock, and the luggage can be easily unlocked again without the need for mechanical unlocking.

[0066] The above embodiments of the present invention are not intended to limit the scope of protection of the present invention, and the implementation methods of the present invention are not limited thereto. All other modifications, replacements or changes made to the above structure of the present invention based on the above contents of the present invention, in accordance with common technical knowledge and customary means in this field, without departing from the above basic technical ideas of the present invention, should fall within the scope of protection of the present invention.

Claims

1. A fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal, characterized by: The invention comprises a main box body and a power module, wherein the main box body comprises a base part fixed on the luggage and a locking part hinged to the base part, the base part comprises a rear bottom shell and a seat plate fixedly connected, and when installed, the rear bottom shell and the seat plate are respectively located on the inner and outer sides of the luggage, and a power installation slot is provided on the rear bottom shell, and when installed on the luggage, the power installation slot is vertically facing the opening of the luggage, and the insertion port of the power installation slot is close to the opening of the luggage, and a snap slot in the same direction as the power installation slot is provided on the side of the insertion port of the power installation slot, and a card block is provided on the side of the tail of the power module, and the power module can be inserted into the power installation slot from the insertion port, and the card block fits into the snap slot.

2. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 1 is characterized by: The side surface of the rear bottom shell is provided with a receiving groove in the same direction as the bayonet at a position corresponding to the bayonet, and there is a distance between the side edge of the receiving groove and the side edge of the bayonet. The outer end of the card block is provided with a limiting portion, and the limiting portion can be fitted into the receiving groove.

3. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 2 is characterized by: An arc-shaped recess is provided on the bottom surface of the accommodating groove, and an arc-shaped limiting block is provided on the inner surface of the limiting portion. The arc-shaped limiting block is used to cooperate and be clamped in the arc-shaped recess.

4. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 1 is characterized by: An interface board is provided in the rear bottom shell, and a first USB female socket is provided on the interface board. The first USB female socket is exposed at the end of the power installation slot away from the insertion port. A USB plug is provided on the power module, and the USB plug is used to be inserted into the first USB female socket.

5. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 4 is characterized by: An interface board mounting slot is provided on the rear bottom shell, the interface board mounting slot is close to the end of the power mounting slot away from the insertion port, the interface board is installed in the interface board mounting slot, and a second pressing piece is covered at the slot opening of the interface board mounting slot.

6. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 4 is characterized by: The luggage fingerprint electronic lock includes a lock buckle. The locking part of the main box body is integrated with a fingerprint module, a main board, a first lock hook mechanism and a first motor. The interface board, the fingerprint module and the first motor are electrically connected to the main board respectively. The first motor is used to drive the first lock hook mechanism to operate, and the first lock hook mechanism is used to cooperate with the lock buckle to lock.

7. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 6 is characterized by: The locking part of the main box body is also integrated with a second USB female socket, which is arranged on the main board. The second USB female socket is exposed in front of the locking part, and the second USB female socket can also be connected to the USB plug of the power module.

8. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 6 is characterized by: The first lock hook mechanism includes a cam, a moving block and a return spring. The cam is installed on the output shaft of the first motor. A spiral portion is provided on the side wall of the cam. The moving block can slide back and forth in the locking part of the main box body. A sleeve hole is provided at the rear end of the moving block. A slider is provided in the sleeve hole. The sleeve hole is fitted on the cam. The slider slides on the spiral portion. The return spring provides a backward restoring force for the moving block. A lock hook for fitting and hooking on the lock buckle is provided on the moving block.

9. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 8 is characterized by: The locking part of the main box body is also integrated with a mechanical lock core, a protrusion is provided at the bottom of the mechanical lock core, and a baffle is provided on the moving block. The protrusion is located behind the baffle, and the mechanical lock core will drive the protrusion to rotate when it is unlocked and rotated, and then push the baffle through the protrusion.

10. The fingerprint electronic lock for aluminum alloy frame boxes with easy battery removal according to claim 6 is characterized by: The locking part of the main box body includes a panel and a bottom plate. The fingerprint module, main board, first lock hook mechanism and first motor are all installed on the inner side of the panel. The bottom plate covers the bottom surface of the panel. The fingerprint entry surface of the fingerprint module is exposed in front of the panel. A lock hole is provided on the bottom plate corresponding to the first lock hook mechanism.

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