A smart password lock

Abstract

The present application discloses an intelligent password lock, including an outer panel, an inner panel and a lock core device, the outer panel including a base, the bottom of which faces outward is fixedly connected to the bottom plate, and an emergency mechanical password lock is installed inside; a shell cover, which is detachably installed on the outward side of the base; a recessed groove, which is arranged on the shell cover, and a control panel is detachably installed inside the shell cover; a pair of convex ridges, which are symmetrically arranged on the inner walls of the opposite sides of the shell cover, and each convex ridge has a pair of card slots; a pair of plug shells, which are fixedly connected to the inner surface of the touch panel, open at the downward end, and provided with a notch at one end of the bottom shell; a pair of locking members, which are controlled by a transmission device to engage with a pair of card slots at the same horizontal position and apply pressure to each convex ridge toward the bottom plate, and at the same time cooperate with the plug shells at the same horizontal position and apply pulling force to each plug shell toward the base. In daily use, the transmission device can be operated to release the fixation of the shell cover and the control panel by the pair of locking members, so that workers can remove the shell cover and the control panel conveniently.

Description

Technical Field

[0001] The invention relates to the field of door locks, in particular to intelligent password locks. Background Art

[0002] Smart password lock is a modern lock that integrates advanced technology. Its working principle is: there are uneven lines on the front of the skin at the end of a person's finger, and these lines contain a lot of unique and permanent information. The fingerprint collector of the smart password lock will obtain the user's fingerprint image and extract the characteristic points of the fingerprint, and then compare it with the fingerprint characteristics pre-stored in the lock. If the match is successful, the verification is passed and the lock is allowed to be unlocked, or the user enters the set password through the numeric keypad on the lock, and the control system of the smart lock will verify the entered password. When the entered password is consistent with the pre-set password, the lock performs the unlocking operation;

[0003] At present, electronic components for unlocking such as fingerprint recognition, touch screen and face recognition are usually integrated on the surface of the inner and outer panels. The commonly used installation method is snap-on or screw-fixed. After multiple disassembly and assembly, the installation structure is easily damaged (the snap is deformed or broken, and the screw hole is threaded). Disassembly and assembly are inconvenient and affect the firmness when reinstalling after disassembly;

[0004] Based on this, we propose a smart password lock. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art.

[0006] The present application provides an intelligent password lock, including an outer panel, an inner panel and a lock core device, wherein the outer panel includes:

[0007] The bottom of the base, which faces outward, is fixed to the bottom plate and has an emergency mechanical password lock installed inside;

[0008] A shell cover, which is detachably mounted on the outward side of the base;

[0009] A recessed groove, which is arranged on the housing, and in which the control panel can be detachably installed;

[0010] A pair of convex ridges are symmetrically arranged on the inner walls of opposite sides of the shell cover, and each convex ridge has a pair of slots;

[0011] A pair of plug shells are fixedly connected to the inner surface of the control panel, with one end facing downward open and one end facing the bottom shell provided with a notch;

[0012] A pair of locking members, the action of which is controlled by a transmission device, is used to engage with a pair of slots at the same horizontal position and apply pressure to each convex edge toward the bottom plate, and at the same time cooperate with the plug shells at the same horizontal position and apply a pulling force to each plug shell toward the base;

[0013] The locking part includes a pair of pressure rods, a pair of transverse sliding blocks with notches, a pair of side plates and a lifting block linked to the transmission device. The lifting block is slidably installed between the pair of side plates. One end of a pair of pressure rods is hinged to the surface of the base, the middle part can be movably inserted in the corresponding notch, and the other end can be engaged with the corresponding slot. A T-shaped plug block is fixed on the top of the lifting block, and the top of the T-shaped plug block is plug-fitted with the plug shell. T-shaped ribs are obliquely arranged on both sides of the bottom of the lifting block. The inner end tops of a pair of transverse sliding blocks are transmitted and matched with each T-shaped rib through a T-shaped slide groove. When the lifting block approaches / moves away from the base, the pair of transverse sliding blocks move away / approach each other, and the outer ends of a pair of pressure rods are inserted / moved away from the corresponding notches.

[0014] The transmission includes:

[0015] A pair of transmission grooves, which are arranged on the lifting blocks of each locking member, are open at the bottom, and are provided with tooth groups on the inner walls on the same side;

[0016] The rotating shaft is rotatably mounted on the outward side of the outer panel, and has transmission tooth columns at both ends that respectively penetrate into the transmission grooves and mesh with the corresponding tooth groups for transmission;

[0017] A driving tooth column, which is fixed to the middle of the rotating shaft and has a spiral groove on its surface;

[0018] A lifting rack, which is meshed with the driving gear column and extends out of the base away from the shell cover end;

[0019] A column, which is fixedly connected to the outer surface of the outer panel, and has a guide column fixedly connected to the top thereof for slidingly cooperating with the spiral groove;

[0020] The locking unit is provided with a floating and resettable blocking block which abuts against the end surface of the driving gear column after the driving gear column moves.

[0021] The transmission also includes:

[0022] The return spring is sleeved on the rotating shaft, one end of which abuts against the end of the driving gear column away from the blocking block, and the other end abuts against the surface of the adjacent side plate.

[0023] The locking unit also includes:

[0024] The mounting shell is fixedly connected to the outer plate, has a through hole on the inner end surface and a floating groove on the outer end surface;

[0025] A floating plate, which can be float-mounted in the inner cavity of the mounting shell;

[0026] Spring 1, which is arranged on a side of the floating plate away from the floating groove;

[0027] A main magnet, which is mounted on a side of the floating plate away from the floating slot;

[0028] The blocking block can be inserted in the floating groove in a floating manner, and the bottom is fixedly connected to the floating plate.

[0029] The locking unit also includes:

[0030] A pair of inclined grooves are symmetrically arranged on the inner wall of the mounting shell;

[0031] A pair of auxiliary magnets are both floatably mounted in the inclined slot via spring 2;

[0032] The unlocking magnet has a magnetic field strength that can attract the main magnet to the through hole, but cannot make the ends of a pair of auxiliary magnets extend out of the inclined slot.

[0033] The locking element also includes:

[0034] A plurality of limit plates are respectively fixed to the surfaces of both sides of the lifting block and are slidably matched with the corresponding side plates through a pair of vertical grooves.

[0035] Also includes:

[0036] The cover can be opened and closed and is installed at the bottom of the outward side of the base through a hinge, corresponding to the position of the emergency mechanical password lock.

[0037] The beneficial effects of the present invention are as follows:

[0038] 1. By setting a bottom plate, a cover shell, a recessed groove, a pair of ridges, a pair of slots, a pair of plug shells, and a pair of locking members controlled by a transmission device, the transmission member controls the movement of the pair of locking members, applies pressure to the cover shell so that the lower end is pressed against the bottom plate, and at the same time, the control panel is pressed into the recessed groove, so that the bottom of the cover shell is pressed against the outer surface of the outer panel, which facilitates the disassembly and assembly of the control panel and the cover;

[0039] 2. Through the arrangement of a pair of pressure rods, a pair of transverse sliding blocks with notches, a lifting block, a pair of side plates, a T-shaped plug block, a T-shaped rib, a T-shaped slide groove, a transmission groove, a tooth set, a rotating shaft, a transmission gear column, a driving gear column, a lifting rack, a column, a spiral groove, a reset spring and a locking unit, after the T-shaped plug block is inserted into the plug shell, it is only necessary to press the lifting rack into the shell cover to apply a pulling force close to the outer panel to the plug shell, and to apply a pressure to the shell cover toward the outer panel and against the bottom plate. At this time, the locking unit can fix the driving gear column to ensure a firm installation without vulnerable parts, and the installation firmness will not be affected after multiple disassembly;

[0040] 3. Through the arrangement of the blocking block, the mounting shell, the floating plate, the spring 1, the main magnet, a pair of inclined slots, a pair of auxiliary magnets, a pair of spring 2 and the unlocking magnet, in the locked state, the side of the blocking block abuts against the end of the driving gear column away from the reset spring. When the explanatory magnet enters the through hole, the floating plate and the blocking block descend, the reset spring releases elastic potential energy, the transmission gear columns rotate, the lifting blocks rise, the control panel is pushed out of the groove, and the free ends of the pressure rods are separated from the corresponding notches, thereby realizing the rapid disassembly of the shell cover and the control panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a front view of the smart password lock in the embodiment of the present application;

[0042] Figure 2 This is a left view of the smart password lock in the embodiment of the present application;

[0043] Figure 3 for Figure 2 Schematic diagram of the cross-section structure in the AA direction;

[0044] Figure 4 for Figure 3 A schematic diagram of the partially enlarged structure at B in the middle;

[0045] Figure 5 for Figure 2 Schematic diagram of the cross-section structure in the CC direction;

[0046] Figure 6 for Figure 2 Schematic diagram of the cross-section structure in the middle DD direction;

[0047] Figure 7 This is a schematic diagram of the internal structure of the lock core device of the present application.

[0048] Reference numerals

[0049] 1-outer panel, 101-base, 102-bottom plate, 103-emergency mechanical password lock, 104-shell cover, 105-slot, 106-control panel, 107-ridge, 108-slot, 109-insert shell, 110-slot, 2-inner panel, 3-lock cylinder device, 31-lock shell, 32-cross tongue unit, 33-square tongue unit, 331-column, 34-safety tongue unit, 35-sky and earth rod unit, 351-hook rod, 352-inclined groove, 36-joint toggle member, 361-locking port, 362-locking plate, 363-block, 364-dial block, 365-dial wheel, 4-locking member, 41-pressure rod, 42-missing slot, 43-transverse sliding block, 44-side plate, 45-lifting block, 46-T-shaped plug, 47-T-shaped rib, 48-limiting plate, 5-transmission device, 51-transmission slot, 52-tooth group, 53-rotating shaft, 54-transmission gear column, 55-driving gear column, 56-spiral groove, 57-lifting rack, 58-guide column, 59-reset spring, 6-locking unit, 61-blocking block, 62-mounting shell, 63-through hole, 64-floating slot, 65-floating plate, 66-spring one, 67-main magnet, 68-oblique slot, 69-secondary magnet, 610-spring two, 611-unlocking magnet, 7-openable and closable cover. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0051] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0052] The following is a detailed description of the smart password lock provided in the embodiment of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0053] Embodiment 1:

[0054] like Figures 1 to 6As shown, the embodiment of the present application provides an intelligent password lock, including an outer panel 1, an inner panel 2 and a lock core device 3, the outer panel 1 includes a base 101, the bottom of which faces outward is fixed to the bottom plate 102, and an emergency mechanical password lock 103 is installed inside; a shell cover 104, which is detachably installed on the outward side of the base 101; a recessed groove 105, which is arranged on the shell cover 104, and a control panel 106 is detachably installed therein; a pair of convex ridges 107, symmetrically arranged on the inner walls of the opposite sides of the shell cover 104, each convex ridge 107 has a pair of card slots 108; a pair of plug shells 109, fixed to the inner surface of the control panel 106, open at one end facing downward, and provided with a notch 110 at one end facing the bottom shell; a pair of locking members 4, the action of which is controlled by a transmission device 5, and is used to engage with a pair of card slots 108 at the same horizontal position and apply pressure to each convex ridge 107 toward the bottom plate 102, and at the same time engage with the plug shells at the same horizontal position 109 cooperates and applies a pulling force to each plug shell 109 toward the base 101; the locking member 4 includes a pair of pressure rods 41, a pair of transverse sliding blocks 43 with notches 42, a pair of side plates 44 and a lifting block 45 linked to the transmission device 5, the lifting block 45 is slidably installed between the pair of side plates 44, one end of a pair of pressure rods 41 is hinged to the surface of the base 101, the middle part can be movably inserted in the corresponding notches 42, and the other end can be engaged with the corresponding slot 108, a T-shaped plug block 46 is fixed on the top of the lifting block 45, the top of the T-shaped plug block 46 is plugged with the plug shell 109, T-shaped ribs 47 are obliquely arranged on both sides of the bottom of the lifting block 45, the inner end tops of a pair of transverse sliding blocks 43 are transmitted and matched with each T-shaped rib 47 through a T-shaped slide groove, when the lifting block 45 approaches / moves away from the base 101, the pair of transverse sliding blocks 43 move away / approach each other, and the outer ends of a pair of pressure rods 41 are inserted / moved away from the corresponding notches 42.

[0055] Furthermore, the locking member 4 further includes a plurality of limit plates 48 , which are respectively fixed to the two side surfaces of the lifting block 45 and slidably matched with the corresponding side plates 44 through a pair of vertical grooves.

[0056] Furthermore, it also includes an openable and closable cover plate 7, which is installed at the bottom of the outward side of the base 101 through a hinge, corresponding to the position of the emergency mechanical password lock 103.

[0057] In this embodiment of the present application, due to the adoption of the above-mentioned structure, a pair of holes are provided on the bottom plate 102, and the bottoms of a pair of convex ridges 107 on the shell cover 104 extend downward and can be inserted into the corresponding holes on the bottom plate 102. During installation, the bottom surface of the shell cover 104 is first pressed against the outer surface of the outer panel 1, and an opening is provided on the recessed groove 105. When the shell cover 104 is placed on the outer surface of the outer panel 1, the T-shaped plug-in block 46 at the top of each lifting block 45 can extend into the recessed groove 105, and then the shell cover 104 is pushed toward the bottom plate 102, so that the lower ends of the pair of convex ridges 107 are inserted into the corresponding holes on the bottom plate 102, until the lower end of the shell cover 104 is pressed against the bottom plate 102, and then the respective lifting blocks 45 on the back of the control panel 106 are pressed against the bottom plate 102. The lower end opening of the mounting shell 62 is aligned with each T-shaped plug block 46 and the control panel 106 is pressed toward the bottom plate 102, so that each T-shaped plug block 46 is inserted into the corresponding mounting shell 62. At this time, the transmission device 5 can be operated to control the lowering of each lifting plate. Each T-shaped plug block 46 slides in the corresponding T-shaped slide groove, and at the same time pushes each transverse sliding block 43 to move away from the lifting block 45. Each notch 42 drives the corresponding pressure rod 41 to rotate around the hinge point at one end, so that each pressure rod 41 is inserted into the adjacent card groove 108 on the adjacent convex ridge 107 away from the hinge point and pressed toward the bottom plate 102. Each T-shaped plug block 46 descends with the corresponding lifting plate, and the control panel 106 finally sinks into the recessed groove 105.

[0058] During the lifting and lowering process of the lifting plate, each limit plate 48 slides in the corresponding vertical groove on the corresponding side plate 44 to ensure the stable lifting and lowering of each lifting plate. When the shell cover 104 and the control panel 106 need to be removed, the transmission device 5 is operated in reverse to make the outer end of each pressure rod 41 disengage from the corresponding slot 108, and each T-shaped plug block 46 rises to make the control panel 106 disengage from the recessed groove 105. The shell cover 104 and the control panel 106 can be removed by lifting up the shell cover 104 and the control panel 106.

[0059] Embodiment 2:

[0060] like Figures 4 to 6 As shown, in addition to the structural features of the aforementioned embodiments, the transmission device 5 includes a pair of transmission grooves 51, which are arranged on the lifting blocks 45 of each locking member 4, are open at the bottom, and are provided with tooth groups 52 on the same side inner walls; a rotating shaft 53, which is rotatably mounted on the outward side of the outer panel 1, and has transmission tooth columns 54 at both ends that respectively penetrate into each transmission groove 51 and mesh with the corresponding tooth groups 52 for transmission; a driving tooth column 55, which is fixedly connected to the middle part of the rotating shaft 53 and has a spiral groove 56 on the surface; a lifting rack 57, which meshes with the driving tooth column 55 and passes through the base 101 away from the shell cover 104; a column, which is fixedly connected to the outer surface of the outer panel 1, and has a guide column 58 fixedly connected to the top that slidably cooperates with the spiral groove 56; a locking unit 6, which has a floating and resettable blocking block 61, which is pressed against the end face of the driving tooth column 55 after the driving tooth column 55 moves.

[0061] Furthermore, the transmission device 5 further comprises a return spring 59 which is sleeved on the rotating shaft 53 , one end of which abuts against the end of the driving gear column 55 away from the blocking block 61 , and the other end of which abuts against the surface of the adjacent side plate 44 .

[0062] Preferably, each transmission gear column 54 is rotatably disposed in the corresponding side plate 44 .

[0063] In this embodiment of the present application, due to the adoption of the above-mentioned structure, the lifting rack 57 is pressed to make its outer end face flush with the surface of the outer panel 1, and the driving tooth column 55, the rotating shaft 53 and the pair of transmission tooth columns 54 rotate with the central axis of the rotating shaft 53 as the axis. At the same time, the guide column 58 slides from the initial end of the spiral groove 56 to the other end of the spiral groove 56, so that the driving tooth column 55, the rotating shaft 53 and the pair of transmission tooth columns 54 move along the extension direction of the central axis of the rotating shaft 53, and cooperate with each tooth group 52 to control each lifting block 45 to descend to the lowest point, and the driving tooth column 55 moves along the central axis of the rotating shaft 53 until it does not overlap with the blocking block 61, the reset spring 59 is compressed and shortened, and the blocking block 61 rises and presses against the end face of the driving tooth column 55 away from the reset spring 59, so that The driving gear column 55 cannot rotate, and the position of the lifting block 45 is fixed, so that the shell cover 104 and the control panel 106 are installed and fixed. When the driving gear column 55 needs to be reversed, the locking device is operated to release the lock on the driving gear column 55, that is, the blocking block 61 is lowered. When the blocking block 61 is lost, the return spring 59 releases its elastic potential energy, so that the driving gear column 55, the rotating shaft 53 and the pair of transmission gear columns 54 slide in the opposite direction along the central axis of the rotating shaft 53. At the same time, the guide column 58 rotates toward the initial end in the spiral groove 56, and the driving gear column 55, the rotating shaft 53 and the pair of transmission gear columns 54 are reversed at the same time with the central axis of the rotating shaft 53 as the axis, so that each lifting block 45 can be raised, and the fixation of the shell cover 104 and the control panel 106 can be released.

[0064] Embodiment 3:

[0065] like Figure 6 As shown, in the present embodiment, in addition to the structural features of the aforementioned embodiments, the locking unit 6 also includes a mounting shell 62, which is fixedly connected to the outer panel 1, with a through hole 63 provided on the inner end surface and a floating groove 64 provided on the outer end surface; a floating plate 65, which can be floatably mounted in the inner cavity of the mounting shell 62; a spring 66, which is arranged on the side of the floating plate 65 away from the floating groove 64; a main magnet 67, which is installed on the side of the floating plate 65 away from the floating groove 64, and the blocking block 61 can be floatably inserted in the floating groove 64, and the bottom is fixedly connected to the floating plate 65.

[0066] Furthermore, the locking unit 6 also includes: a pair of inclined slots 68, symmetrically arranged on the inner wall of the mounting shell 62; a pair of auxiliary magnets 69, both of which can be floated and installed in the inclined slots 68 through spring 2 610; an unlocking magnet 611, which has a magnetic field strength that can attract the main magnet 67 to the through hole 63, but cannot make the ends of the pair of auxiliary magnets 69 extend out of the inclined slots 68.

[0067] In this embodiment of the present application, due to the adoption of the above-mentioned structure, when the unlocking magnet 611 does not extend into the through hole 63, the spring 1 66 pushes the floating plate 65 and the blocking block 61 to move toward the driving tooth column 55. During the rotation of the driving tooth column 55, the end face of the blocking block 61 that passes through the floating groove 64 is frictionally matched with the surface of the driving tooth column 55. When the driving tooth column 55 moves to the point where its end is away from the blocking block 61, the spring 1 66 completely releases its elastic potential energy, so that the portion of the blocking block 61 that passes through the floating groove 64 rises to abut against the end face of the driving tooth column 55. When the blocking block 61 needs to be lowered, an unlocking magnet 611 with a specific magnetic field strength must be used. When the unlocking magnet 611 is extended into the through hole 63, the main magnet 67 is moved toward The floating plate 65 and the blocking block 61 are attracted in the direction of the through hole 63, and the floating plate 65 and the blocking block 61 also move in the direction of the through hole 63 at the same time, so that the blocking block 61 is away from the driving tooth column 55, and the spring 1 66 is compressed and shortened. When a magnet with a magnetic field strength greater than the unlocking magnet 611 used in this application is inserted into the through hole 63, each auxiliary magnet 69 will also be attracted by the magnetic field and extend out of the inclined slot 68, blocking the floating plate 65, so that the floating plate 65 and the blocking block 61 cannot descend, and the restriction on the driving tooth column 55 cannot be released. When a magnet with a magnetic field strength greater than the unlocking magnet 611 used in this application is inserted into the through hole 63, the too weak magnetic field cannot overcome the elastic force of the spring 1 66, and the blocking block 61 and the floating plate 65 cannot be moved, and the restriction on the driving tooth column 55 still cannot be released.

[0068] The lock core device 3 includes a lock shell 31, a cross tongue unit 32, a square tongue unit 33, a safety tongue unit 34, a sky and earth rod unit 35 and a combined toggle member 36; the combined toggle member 36 includes a lock port 361, which is arranged on the square tongue unit 33; a lock plate 362, the middle part of which is hinged to the lock shell 31, one end of which is fixedly provided with a block 363 that can be engaged with the lock port 361, and the other end of which is fixedly provided with a toggle block 364; a dial wheel 365, which is rotatably mounted on the lock shell 31 and is used to toggle the toggle block 364 and the cross tongue unit 32; the sky and earth rod unit 35 includes a pair of hook rods, the inner end of each hook rod 351 is provided with an inclined groove 352, and a column 331 is fixed on the square tongue unit 33, and the column 331 is simultaneously penetrated in a pair of inclined grooves 352, and the rotation of the dial wheel 365 can retract the cross tongue unit 32, the square tongue unit 33 and the sky and earth rod unit 35 into the lock shell 31.

[0069] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0070] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An intelligent password lock, comprising an outer panel (1), an inner panel (2) and a lock core device (3), characterized in that: The outer panel (1) comprises: A base (101), the bottom of which faces outward is fixed to a base plate (102), and an emergency mechanical password lock (103) is installed inside; A shell cover (104) which is detachably mounted on the outward side of the base (101); A recessed groove (105) disposed on the housing (104) and in which a control panel (106) can be detachably mounted; A pair of convex ridges (107) symmetrically arranged on opposite inner walls of the shell cover (104), each convex ridge (107) having a pair of slots (108); A pair of plug shells (109) fixedly connected to the inner surface of the control panel (106), with one end facing downward open and one end facing the bottom shell provided with a notch (110); A pair of locking members (4), the movement of which is controlled by a transmission device (5), and is used to engage with a pair of slots (108) at the same horizontal position and apply pressure to each ridge (107) in the direction of the bottom plate (102), and at the same time cooperate with a plug shell (109) at the same horizontal position and apply a pulling force to each plug shell (109) in the direction of the base (101); The locking member (4) comprises a pair of pressure rods (41), a pair of transverse sliding blocks (43) with notches (42), a pair of side plates (44) and a lifting block (45) linked to the transmission device (5). The lifting block (45) is slidably installed between the pair of side plates (44). One end of the pair of pressure rods (41) is hinged to the surface of the base (101), the middle part can be movably inserted in the corresponding notches (42), and the other end can be engaged with the corresponding slots (108). The top of the lifting block (45) is fixedly provided with A T-shaped plug block (46) is provided, the top of the T-shaped plug block (46) is plugged into the plug housing (109), T-shaped ribs (47) are obliquely arranged on both sides of the bottom of the lifting block (45), the tops of the inner ends of a pair of transverse sliding blocks (43) are transmission-matched with the T-shaped ribs (47) through T-shaped sliding grooves, and when the lifting block (45) approaches / moves away from the base (101), the pair of transverse sliding blocks (43) move away / approach each other, and the outer ends of a pair of pressure rods (41) are inserted into / moved away from the corresponding slots (42); The transmission device (5) comprises: A pair of transmission grooves (51) are arranged on the lifting block (45) of each locking member (4), the bottom of which is open, and a tooth group (52) is provided on the inner wall on the same side; A rotating shaft (53) is rotatably mounted on the outward side of the outer panel (1), and has transmission tooth columns (54) at both ends that respectively penetrate into the transmission grooves (51) and mesh with the corresponding tooth groups (52) for transmission; A driving tooth column (55) fixedly connected to the middle of the rotating shaft (53) and having a spiral groove (56) on its surface; A lifting rack (57) meshing with the driving gear column (55) and extending out of the base (101) away from the shell cover (104); A column fixedly connected to the outer surface of the outer panel (1), with a guide column (58) fixedly connected to the top thereof and slidably engaged with the spiral groove (56); A locking unit (6) having a floating and resettable blocking block (61), wherein the blocking block (61) is pressed against an end surface of the driving tooth column (55) after the driving tooth column (55) moves; The transmission device (5) further comprises: a return spring (59) sleeved on the rotating shaft (53), one end of which abuts against the end of the driving tooth column (55) away from the blocking block (61), and the other end of which abuts against the surface of the adjacent side plate (44); The locking unit (6) further comprises: A mounting shell (62) fixedly connected to the outer panel (1), with a through hole (63) formed on the inner end surface and a floating groove (64) formed on the outer end surface; A floating plate (65) which can be floatably mounted in the inner cavity of the mounting shell (62); Spring 1 (66), which is arranged on a side of the floating plate (65) away from the floating groove (64); A main magnet (67) mounted on a side of the floating plate (65) away from the floating slot (64); The blocking block (61) can be inserted in a floating manner in the floating groove (64), and the bottom is fixedly connected to the floating plate (65); The locking unit (6) further comprises: A pair of inclined grooves (68) symmetrically arranged on the inner wall of the mounting shell (62); A pair of auxiliary magnets (69) are both floatably mounted in the inclined slot (68) via a second spring (610); An unlocking magnet (611) having a magnetic field strength capable of attracting the main magnet (67) toward the through hole (63) but unable to cause the ends of the pair of secondary magnets (69) to extend out of the inclined slot (68); The locking member (4) further comprises: A plurality of limit plates (48) are respectively fixed to the two side surfaces of the lifting block (45) and are slidably matched with the corresponding side plates (44) through a pair of vertical grooves.

2. The intelligent password lock according to claim 1, characterized in that: Also includes: An openable and closable cover plate (7) is mounted on the bottom of the outward side of the base (101) via a hinge, corresponding to the position of the emergency mechanical password lock (103).

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