Fingerprint unlocking water cup

Abstract

The utility model discloses a water cup capable of being unlocked by fingerprints, which relates to the field of water cups and comprises an upper cover and a lower cover. The fingerprint identification module is arranged on the upper cover; the first locking mechanism is arranged in the upper cover and comprises a motor, a threaded rod, a driving sliding block and a buckle, the motor is in driving connection with the threaded rod and drives the threaded rod to rotate, the threaded rod is in threaded connection with the driving sliding block, the threaded rod rotates to drive the driving sliding block to slide along the upper cover, and one end of the buckle is rotationally connected with the upper cover; the other end of the driving sliding block extends towards the direction of the lower cover and is used for clamping the lower cover, the cup cover has an opening state and a buckling state, in the opening state, the driving sliding block slides to drive the buckle to rotate so as to release clamping, and in the buckling state, the buckle is connected with the lower cover in a clamping mode; the main control board is arranged on the upper cover, and the fingerprint identification module and the motor are electrically connected with the main control board. The fingerprint unlocking water cup provided by the technical scheme of the utility model can be opened only through correct fingerprint identification, so that the safety of the water cup is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water cups, and in particular to a water cup unlocked by fingerprint. Background Art

[0002] With the continuous development of society, people have put forward higher requirements for the functionality and safety of daily necessities. As an indispensable drinking water container in daily life, thermos cups can only meet the needs of keeping water warm. They are easy to be taken or misused, which may cause safety and hygiene problems. Therefore, it is necessary to design a special water cup that can only be tightened and not opened without correct identification. Utility Model Content

[0003] The main purpose of the utility model is to provide a fingerprint unlocking water cup, aiming to provide a water cup that can be opened only through correct identification.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a fingerprint unlocking water cup, comprising:

[0005] A cup cover, comprising an upper cover and a lower cover;

[0006] A fingerprint recognition module, which is disposed on the upper cover and is used to recognize fingerprints;

[0007] A first locking mechanism, wherein the first locking mechanism is arranged inside the upper cover, and the first locking mechanism comprises a motor, a threaded rod, a driving slider and a buckle, wherein the motor is drivingly connected to the threaded rod and drives the threaded rod to rotate, the threaded rod is threadedly connected to the driving slider, and the threaded rod rotates to drive the driving slider to slide along the upper cover, one end of the buckle is rotationally connected to the upper cover, and the other end extends toward the lower cover and is used to clamp the lower cover, and the cup cover has an open state and a clamped state, in the open state, the driving slider slides to drive the buckle to rotate and release the clamping, and in the clamped state, the buckle is clamped and connected to the lower cover; and

[0008] A main control board is arranged on the upper cover, and the fingerprint recognition module and the motor are electrically connected to the main control board respectively.

[0009] In one embodiment, the first locking mechanism also includes a first rotating shaft and a driving block, the first rotating shaft is rotatably connected to the upper cover, the buckle is fixedly connected to the first rotating shaft, one end of the first rotating shaft is fixedly connected to the driving block, and the driving slider slides to push the driving block to drive the first rotating shaft to rotate.

[0010] In one embodiment, the first rotating shaft is sleeved with a first torsion spring, the first torsion spring is also respectively connected to the buckle and the upper cover, and the first torsion spring drives the buckle to rotate and reset.

[0011] In one embodiment, the lower cover is provided with a slot, and after the upper cover is buckled onto the lower cover, the buckle is buckled into the slot.

[0012] In one embodiment, the fingerprint-unlocked water cup also includes a cup body and a second locking mechanism, the second locking mechanism includes a fixed inner liner and a limit block, the fixed inner liner is provided with a thread and is used to screw onto the cup body, the lower cover is fixedly connected to a support plate, the fixed inner liner is slidably connected to the support plate, a plurality of ratchet claws are provided on the top of the fixed inner liner, the limit block is slidably connected to the lower cover, and the limit block is used to clamp the ratchet claws.

[0013] In one embodiment, the second locking mechanism also includes a driving rod, which is arranged on the upper cover and extends in a direction away from the upper cover. A first inclined surface is provided on the same side of the plurality of ratchet claws. The limit block slides along the lower cover and has a first position and a second position. In the open state, the limit block is located at the first position, driving the lower cover to rotate, and the limit block drives the fixed inner liner to rotate synchronously. In the engaged state, the driving rod pushes the limit block to slide from the first position to the second position, driving the lower cover to rotate counterclockwise, and the limit block slides along the first inclined surface, driving the lower cover to rotate clockwise, and the limit block drives the fixed inner liner to rotate synchronously.

[0014] In one embodiment, the lower cover is provided with a receiving groove, and the second locking mechanism also includes a reset spring. The limit block and the reset spring are arranged in the receiving groove, and one end of the reset spring is connected to the inner wall of the receiving groove, and the other end is connected to the limit block. The reset spring drives the limit block to move from the second position to the first position.

[0015] In one embodiment, the top surface of the lower cover is connected to a covering plate for covering the accommodating groove, the covering plate is provided with an avoidance hole, the limit block includes a clamping portion and a driving portion, the clamping portion is clamped with the ratchet claw, the driving portion is provided with a second inclined surface, the driving rod is inserted into the accommodating groove from the avoidance hole and slides along the second inclined surface to push the limit block to slide.

[0016] In one embodiment, the fixed liner includes a body and a support plate, wherein the support plate is disposed on the top of the body and extends in a radial direction of the body, and the support plate is provided with a support portion, and the support plate is supported on the support portion and is slidably connected to the support portion.

[0017] In one embodiment, the lower cover is connected to a second rotating shaft, the second rotating shaft is sleeved with a second torsion spring, the second torsion spring is also respectively connected to the lower cover and the upper cover, and provides a driving force for opening the upper cover.

[0018] The technical solution of the utility model adopts the fingerprint recognition module and the first locking mechanism to connect the main control board respectively to cooperate with the opening and closing of the cup cover, so that only when the correctly entered fingerprint touches the fingerprint recognition module, can the motor rotate to drive the buckle to rotate and disengage from the lower cover, so that the upper cover can be rotated and opened, avoiding safety and hygiene problems caused by mistaking and misusing. Specifically, when the cover body is in the buckled state, the upper cover is buckled on the lower cover, and the buckle is connected with the lower cover by snapping. When the fingerprint recognition module recognizes the correct fingerprint, the motor starts, the motor is connected to the threaded rod and drives the threaded rod to rotate, the rotation of the threaded rod drives the threaded driving slider to slide, and then drives the buckle to rotate and contact the buckle and the lower cover, so that the upper cover can be rotated to open the cup cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the exploded structure of an embodiment of a water cup unlocked by fingerprint provided by the utility model;

[0021] Figure 2 A partial cross-sectional structural schematic diagram of an embodiment of a water cup unlocked by fingerprint provided by the utility model;

[0022] Figure 3 A schematic cross-sectional view of the upper cover of a water cup embodiment for fingerprint unlocking provided by the utility model;

[0023] Figure 4 A partial structural diagram of the first locking mechanism of the water cup embodiment of fingerprint unlocking provided by the utility model;

[0024] Figure 5 A schematic cross-sectional view of the lower cover of a water cup embodiment for fingerprint unlocking provided by the utility model;

[0025] Figure 6 A schematic diagram of the exploded structure of the lower cover and the second locking mechanism of the water cup embodiment of fingerprint unlocking provided by the utility model;

[0026] Figure 7 A schematic diagram of the structure of the upper cover of the water cup embodiment for fingerprint unlocking provided by the utility model;

[0027] Figure 8 A schematic diagram of the structure of the water cup embodiment of fingerprint unlocking provided by the utility model in the open state;

[0028] Fig. 9 This is a structural schematic diagram of the fingerprint unlocking water cup embodiment provided by the utility model in the buckled state.

[0029] Description of Figure Numbers:

[0030] 100, cup cover; 110, upper cover; 120, lower cover; 121, card slot; 122, receiving slot; 123, second rotating shaft; 124, second torsion spring;

[0031] 200. Fingerprint recognition module;

[0032] 300, first locking mechanism; 310, motor; 320, threaded rod; 330, driving slider; 340, buckle; 350, first rotating shaft; 360, driving block; 370, first torsion spring;

[0033] 400, main control board;

[0034] 500, cup body;

[0035] 600, second locking mechanism; 610, fixed liner; 620, ratchet claw; 621, first inclined plane; 630, limit block; 631, second inclined plane; 640, driving rod; 650, return spring;

[0036] 700, pallet;

[0037] 800. Covering plate; 810. Avoidance hole.

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0042] In the prior art, thermos cups, as indispensable drinking water containers in daily life, can mostly only meet the needs of holding water and keeping it warm. They are easy to be taken or misused, and may cause safety and hygiene problems.

[0043] The utility model provides a water cup unlocked by fingerprint.

[0044] See also Figures 1 to 4 as well as Figure 8 and Fig. 9 As shown, in one embodiment of the present invention, the fingerprint unlocked water cup comprises: a cup cover 100, a fingerprint recognition module 200, a first locking mechanism 300 and a main control board 400, wherein the cup cover 100 comprises an upper cover 110 and a lower cover 120. The fingerprint recognition module 200 is disposed on the upper cover 110 and is used to recognize fingerprints. The first locking mechanism 300 is arranged inside the upper cover 110. The first locking mechanism 300 includes a motor 310, a threaded rod 320, a driving slider 330 and a buckle 340. The motor 310 is drivingly connected to the threaded rod 320 and drives the threaded rod 320 to rotate. The threaded rod 320 is threadedly connected to the driving slider 330. The threaded rod 320 rotates to drive the driving slider 330 to slide along the upper cover 110. One end of the buckle 340 is rotatably connected to the upper cover 110, and the other end extends toward the lower cover 120 and is used to clamp the lower cover 120. The cup cover 100 has an open state and a buckled state. In the open state, the driving slider 330 slides to drive the buckle 340 to rotate and release the clamping. In the buckled state, the buckle 340 is clamped and connected to the lower cover 120. The main control board 400 is arranged on the upper cover 110, and the fingerprint recognition module 200 and the motor 310 are electrically connected to the main control board 400 respectively.

[0045] In this embodiment, the fingerprint recognition module 200 is arranged on one side of the upper cover 110, and the fingerprint is pressed on the fingerprint recognition module 200 for recognition. The upper cover 110 is rotatably connected to the lower cover 120, and is also connected by a first locking mechanism 300. The cup cover 100 has an open state and a buckled state. It can be understood that when in the open state, the upper cover 110 rotates away from the lower cover 120, and the water in the drinking cup can be smoothly drunk. When in the buckled state, the upper cover 110 flips toward the lower cover 120 and is buckled with the lower cover 120 through the first locking mechanism 300, so that the upper cover 110 is buckled and connected to the lower cover 120 to prevent water from leaking out. In the specific implementation process, the motor 310, the threaded rod 320 and the driving slider 330 are located inside the upper cover 110. The motor 310 drives the threaded rod 320 to rotate, and the driving slider 330 is threadedly connected to the threaded rod 320. In this way, the threaded rod 320 rotates to drive the driving slider 330 to slide along the threaded rod 320. One end of the buckle 340 is rotatably connected to the upper cover 110, and the other end extends and bends toward the lower cover 120 to form a hook, which is used to clamp the lower cover 120. The driving slider 330 slides to push the buckle 340, so that the buckle 340 rotates and then the hook is separated from the lower cover 120 to release the clamping connection, and the upper cover 110 is flipped to open the drinking water. When the upper cover 110 needs to be buckled, the upper cover 110 is rotated and flipped and pressed so that the buckle 340 is clamped to the lower cover 120. It should be noted that the fingerprint recognition module 200 includes a fingerprint collector and a fingerprint sensing chip, and the fingerprint is recorded in advance so that the cup cover 100 can be opened through the recorded fingerprint recognition.

[0046] The technical solution of the utility model adopts the fingerprint recognition module 200 and the first locking mechanism 300 to respectively connect the main control board 400 to cooperate with the opening and buckling of the control cup cover 100, so that only when the correct fingerprint is recorded and touches the fingerprint recognition module 200, can the motor 310 rotate to drive the buckle 340 to rotate and disengage from the lower cover 120, so as to realize the rotation and opening of the upper cover 110, and avoid the safety and sanitation problems caused by the accidental taking and misuse. Specifically, when the cover body is in the buckled state, the upper cover 110 is buckled on the lower cover 120, and the buckle 340 is connected with the lower cover 120 by clamping. When the fingerprint recognition module 200 recognizes the correct fingerprint, the motor 310 is started, the motor 310 is connected to the threaded rod 320 by driving and driving the threaded rod 320 to rotate, and the threaded rod 320 rotates to drive the threaded driving slider 330 to slide, and then drives the buckle 340 to rotate and contact the buckle 340 and the lower cover 120. The upper cover 110 can be rotated to open the cup cover 100.

[0047] In one embodiment, reference Figure 4As shown, the first locking mechanism 300 also includes a first rotating shaft 350 and a driving block 360. The first rotating shaft 350 is rotatably connected to the upper cover 110, the buckle 340 is fixedly connected to the first rotating shaft 350, one end of the first rotating shaft 350 is fixedly connected to the driving block 360, and the driving slider 330 slides to push the driving block 360 to drive the first rotating shaft 350 to rotate.

[0048] Specifically, in this embodiment, the first rotating shaft 350 is rotatably connected to the upper cover 110, the buckle 340 is sleeved on the rotating shaft and rotates synchronously with the rotating shaft, one end of the first rotating shaft 350 close to the driving slider 330 is fixedly connected to one end of the driving block 360, and the other end of the driving block 360 cooperates with the driving slider 330. Specifically, one side of the driving slider 330 protrudes to form a protrusion, and the protrusion is located on one side of the driving block 360. The driving slider 330 slides so that the protrusion moves toward or away from the driving block 360. When the driving slider 330 moves toward the driving block 360, the protrusion contacts the driving block 360 and pushes the driving block 360 to rotate the driving block 360, thereby driving the first rotating shaft 350 and the buckle 340 to rotate, so as to release the buckle 340 from the lower cover 120.

[0049] Further, continue to refer to Figure 4 As shown, the first rotating shaft 350 is sleeved with a first torsion spring 370, and the first torsion spring 370 is also connected to the buckle 340 and the upper cover 110 respectively, and the first torsion spring 370 drives the buckle 340 to rotate and reset. It can be understood that the first torsion spring 370 is provided with two torsion arms, one torsion arm is connected to the buckle 340, and the other torsion arm is connected to the upper cover 110. In the specific implementation process, when the buckle 340 rotates to release the clamping connection, the first torsion spring 370 is twisted. After the buckle 340 is released from the clamping connection, the motor 310 drives the threaded rod 320 to rotate in the opposite direction, and drives the driving slider 330 to move in the opposite direction. Under the action of the first torsion spring 370, the first rotating shaft 350, the buckle 340 and the driving block 360 rotate in the opposite direction to reset.

[0050] refer to Figure 5 and Figure 6 As shown, in a specific implementation process, the lower cover 120 is provided with a slot 121, and after the upper cover 110 is buckled on the lower cover 120, the buckle 340 is buckled in the slot 121. It should be noted that when the upper cover 110 is driven to buckle to the lower cover 120, the buckle 340 rotates and is buckled in the slot 121. In this process, the first torsion spring 370 provides a rotational force for the buckle 340 and drives the buckle 340 to rotate and buckle. Moreover, after the buckle 340 is buckled in the slot 121, the first torsion spring 370 also enables the buckle 340 to be stably buckled in the slot 121 to avoid automatically rotating out of the slot 121.

[0051] In one embodiment, the fingerprint unlocked water cup also includes a cup body 500 and a second locking mechanism 600, the second locking mechanism 600 includes a fixed inner liner 610 and a limit block 630, the fixed inner liner 610 is provided with threads and is used to screw onto the cup body 500, the lower cover 120 is fixedly connected with a support plate 700, the fixed inner liner 610 is slidably connected to the support plate 700, a plurality of ratchet claws 620 are provided on the top of the fixed inner liner 610, the limit block 630 is slidably connected to the lower cover 120, and the limit block 630 is used to clamp the ratchet claws 620.

[0052] In this embodiment, the second locking mechanism 600 cooperates with the first locking mechanism 300 to achieve double locking, that is, to prevent the upper cover 110 from being opened, and to prevent the cover body from being separated from the cup body 500 by screwing the cover body, thereby further ensuring the safety of the water cup. In the specific implementation process, the lower cover 120 forms a receiving cavity, and the inner wall of the receiving cavity is provided with a fixed protrusion, and the support plate 700 is connected with the fixed protrusion so that the support plate 700 is fixed in the lower cover 120. The fixed inner liner 610 is supported and connected to the support plate 700, and is slidably connected with the support plate 700. The outer wall of the fixed inner liner 610 is provided with a thread for screwing and connecting the cup body 500. A ratchet claw 620 is provided at the top of the fixed inner liner 610. In the specific implementation process, a plurality of columns are arranged at intervals at the top of the fixed inner liner 610 to form a ratchet claw 620. When the limit block 630 is slidably connected to the lower cover 120 and engages the ratchet claw 620, the ratchet claw 620 and the lower cover 120 rotate synchronously. When the limit block 630 and the ratchet claw 620 are in a non-engaged state, the lower cover 120 and the fixed liner 610 rotate asynchronously.

[0053] Further, the fixed liner 610 includes a body and a support plate, the support plate is arranged on the top of the body and extends in the radial direction of the body, the support plate 700 is provided with a support portion, the support plate is supported on the support portion and is slidably connected to the support portion. Specifically, the body and the support plate are an integrated structure, the support plate is connected around the side wall of the body, the support plate is supported on the support portion of the support plate 700, and is slidably connected to the support portion.

[0054] refer to Figure 7As shown, in one embodiment, the second locking mechanism 600 also includes a driving rod 640, which is disposed on the upper cover 110 and extends in a direction away from the upper cover 110. A first inclined surface 621 is provided on the same side of the multiple ratchet claws 620. The limit block 630 slides along the lower cover 120 and has a first position and a second position. When in the open state, the limit block 630 is located at the first position, driving the lower cover 120 to rotate, and the limit block 630 drives the fixed inner liner 610 to rotate synchronously. When in the engaged state, the driving rod 640 pushes the limit block 630 to slide from the first position to the second position, driving the lower cover 120 to rotate counterclockwise, and the limit block 630 slides along the first inclined surface 621, driving the lower cover 120 to rotate clockwise, and the limit block 630 drives the fixed inner liner 610 to rotate synchronously.

[0055] One end of the driving rod 640 is connected to the upper cover 110, and the other end extends in a direction away from the upper cover 110, and is used to cooperate and drive the limit block 630 to slide. Specifically, when the upper cover 110 is away from the lower cover 120 and is in an open state, the limit block 630 is located in the first position, the limit block 630 is clamped between the two main bodies of the ratchet claw 620, the fixed liner 610 and the lower cover 120 are in a relatively fixed state, and rotate synchronously, and the lower cover 120 can be rotated clockwise or counterclockwise to rotate the fixed liner 610, and then the cup cover 100 can be tightened clockwise, and the cup cover 100 can be twisted counterclockwise to leave the cup body 500. When the upper cover 110 is buckled, the driving rod 640 pushes the limit block 630 to slide along the radial direction of the cup cover 100 and move in a direction away from the ratchet claw 620 to move to the second position, at which time, the end of the limit block 630 is located at the end of the inclined surface of the ratchet claw 620. When the cup cover 100 is rotated clockwise, the limit block 630 rotates with the upper cover 110 and can slide along the inclined surface of the ratchet claw 620. In this way, the fixed liner 610 can rotate relative to the lower cover 120, so that the cup cover 100 can rotate idly but cannot be unscrewed. When the cup cover 100 is rotated counterclockwise, the limit block 630 abuts and cooperates with the other side wall of the ratchet claw 620, and the lower cover 120 and the fixed liner 610 can rotate synchronously to tighten the cup cover 100.

[0056] In one embodiment, the lower cover 120 is provided with a receiving groove 122, the second locking mechanism 600 further includes a return spring 650, the limit block 630 and the return spring 650 are arranged in the receiving groove 122, and one end of the return spring 650 is connected to the inner wall of the receiving groove 122, and the other end is connected to the limit block 630, and the return spring 650 drives the limit block 630 to move from the second position to the first position. The top surface of the lower cover 120 is provided with a receiving groove 122, the return spring 650 makes the limit block 630 be located in the first position, and the driving rod 640 drives the limit block 630 to move to the second position and compresses the return spring 650, after the driving rod 640 leaves the limit block 630, the return spring 650 drives the limit block 630 to move to the first position under the action of elastic force.

[0057] Further, the top surface of the lower cover 120 is connected with a cover plate 800 for covering the receiving groove 122, the cover plate 800 is provided with an avoidance hole 810, the limit block 630 includes a clamping part and a driving part, the clamping part is clamped with the ratchet claw 620, the driving part is provided with a second inclined surface 631, the driving rod 640 is inserted into the receiving groove 122 from the avoidance hole 810 and slides along the second inclined surface 631 to push the limit block 630 to slide. In the specific implementation process, the cover plate 800 is provided with a connecting column, the lower cover 120 is provided with a connecting hole, and the connecting column is clamped in the connecting hole to realize the installation of the cover plate 800. When the limit block 630 is in the first position, the avoidance hole 810 is arranged opposite to the driving part, so that when the driving rod 640 enters the receiving groove 122 from the avoidance hole 810, the second inclined surface 631 of the driving part is pressed to move the limit block 630.

[0058] In one embodiment, the lower cover 120 is connected to a second rotating shaft 123, and the second rotating shaft 123 is sleeved with a second torsion spring 124. The second torsion spring 124 is also connected to the lower cover 120 and the upper cover 110 respectively, and provides a driving force for opening the upper cover 110. The second rotating shaft 123 and the clamping slot 121 are located on opposite sides of the lower cover 120. The second torsion spring 124 includes two torsion arms, one torsion arm is connected to the lower cover 120, and the other torsion arm is connected to the upper cover 110. When the buckle 340 is released from the clamping slot 121, the second torsion spring 124 drives the upper cover 110 to automatically rotate away from the lower cover 120.

[0059] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fingerprint unlocking water cup, characterized in that: include: A cup cover, comprising an upper cover and a lower cover; A fingerprint recognition module, which is disposed on the upper cover and is used to recognize fingerprints; A first locking mechanism, wherein the first locking mechanism is arranged inside the upper cover, and the first locking mechanism comprises a motor, a threaded rod, a driving slider and a buckle, wherein the motor is drivingly connected to the threaded rod and drives the threaded rod to rotate, the threaded rod is threadedly connected to the driving slider, and the threaded rod rotates to drive the driving slider to slide along the upper cover, one end of the buckle is rotationally connected to the upper cover, and the other end extends toward the lower cover and is used to clamp the lower cover, and the cup cover has an open state and a buckled state, in the open state, the driving slider slides to drive the buckle to rotate and release the clamping, and in the buckled state, the buckle is clamped and connected to the lower cover; as well as A main control board is arranged on the upper cover, and the fingerprint recognition module and the motor are electrically connected to the main control board respectively.

2. The fingerprint unlocking water cup as claimed in claim 1, characterized in that: The first locking mechanism also includes a first rotating shaft and a driving block, the first rotating shaft is rotatably connected to the upper cover, the buckle is fixedly connected to the first rotating shaft, one end of the first rotating shaft is fixedly connected to the driving block, and the driving slider slides to push the driving block to drive the first rotating shaft to rotate.

3. The fingerprint unlocking water cup as claimed in claim 2, characterized in that: The first rotating shaft is sleeved with a first torsion spring, and the first torsion spring is also respectively connected to the buckle and the upper cover, and the first torsion spring drives the buckle to rotate and reset.

4. The fingerprint unlocking water cup as claimed in claim 1, characterized in that: The lower cover is provided with a card slot, and after the upper cover is buckled on the lower cover, the buckle is buckled in the card slot.

5. The fingerprint unlocking water cup as claimed in claim 1, characterized in that: The fingerprint unlocked water cup also includes a cup body and a second locking mechanism, the second locking mechanism includes a fixed inner liner and a limit block, the fixed inner liner is provided with threads and is used to screw onto the cup body, the lower cover is fixedly connected to a support plate, the fixed inner liner is slidably connected to the support plate, a plurality of ratchet claws are provided on the top of the fixed inner liner, the limit block is slidably connected to the lower cover, and the limit block is used to clamp and connect the ratchet claws.

6. The fingerprint unlocking water cup as claimed in claim 5, characterized in that: The second locking mechanism also includes a driving rod, which is arranged on the upper cover and extends in a direction away from the upper cover. A first inclined surface is provided on the same side of the plurality of ratchet claws. The limit block slides along the lower cover and has a first position and a second position. In the open state, the limit block is located at the first position, driving the lower cover to rotate, and the limit block drives the fixed inner liner to rotate synchronously. In the engaged state, the driving rod pushes the limit block to slide from the first position to the second position, driving the lower cover to rotate counterclockwise. The limit block slides along the first inclined surface, driving the lower cover to rotate clockwise, and the limit block drives the fixed inner liner to rotate synchronously.

7. The fingerprint unlocking water cup as claimed in claim 6, characterized in that: The lower cover is provided with a receiving groove, and the second locking mechanism also includes a reset spring. The limit block and the reset spring are arranged in the receiving groove, and one end of the reset spring is connected to the inner wall of the receiving groove, and the other end is connected to the limit block. The reset spring drives the limit block to move from the second position to the first position.

8. The fingerprint unlocking water cup as claimed in claim 7, characterized in that: The top surface of the lower cover is connected to a covering plate for covering the accommodating groove, the covering plate is provided with an avoidance hole, the limit block includes a clamping portion and a driving portion, the clamping portion is clamped with the ratchet claw, the driving portion is provided with a second inclined surface, the driving rod is inserted into the accommodating groove from the avoidance hole and slides along the second inclined surface to push the limit block to slide.

9. The fingerprint unlocking water cup as claimed in claim 5, characterized in that: The fixed liner includes a body and a support plate, wherein the support plate is disposed on the top of the body and extends in a radial direction of the body, and the support plate is provided with a support portion, and the support plate is supported on the support portion and is slidably connected to the support portion.

10. The fingerprint unlocking water cup as claimed in claim 1, characterized in that: The lower cover is connected with a second rotating shaft, the second rotating shaft is sleeved with a second torsion spring, the second torsion spring is also respectively connected with the lower cover and the upper cover, and provides a driving force for opening the upper cover.

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